diff --git a/[refs] b/[refs] index e41952f50f08..31b3b23bef34 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 5e82ea99827f6aa122fbb08f8659e76226ce107b +refs/heads/master: 208028de5fa7732704d12cdd3f8fd45d2d8445e3 diff --git a/trunk/Documentation/DocBook/device-drivers.tmpl b/trunk/Documentation/DocBook/device-drivers.tmpl index 36f63d4a0a06..35447e081736 100644 --- a/trunk/Documentation/DocBook/device-drivers.tmpl +++ b/trunk/Documentation/DocBook/device-drivers.tmpl @@ -217,8 +217,8 @@ X!Isound/sound_firmware.c 16x50 UART Driver !Iinclude/linux/serial_core.h -!Edrivers/tty/serial/serial_core.c -!Edrivers/tty/serial/8250.c +!Edrivers/serial/serial_core.c +!Edrivers/serial/8250.c diff --git a/trunk/Documentation/DocBook/dvb/dvbapi.xml b/trunk/Documentation/DocBook/dvb/dvbapi.xml index ad8678d48916..e3a97fdd62a6 100644 --- a/trunk/Documentation/DocBook/dvb/dvbapi.xml +++ b/trunk/Documentation/DocBook/dvb/dvbapi.xml @@ -28,7 +28,7 @@ Convergence GmbH - 2009-2011 + 2009-2010 Mauro Carvalho Chehab diff --git a/trunk/Documentation/DocBook/media.tmpl b/trunk/Documentation/DocBook/media.tmpl index a99088aae1aa..f11048d4053f 100644 --- a/trunk/Documentation/DocBook/media.tmpl +++ b/trunk/Documentation/DocBook/media.tmpl @@ -28,7 +28,7 @@ LINUX MEDIA INFRASTRUCTURE API - 2009-2011 + 2009-2010 LinuxTV Developers @@ -86,7 +86,7 @@ Foundation. A copy of the license is included in the chapter entitled - 2009-2011 + 2009-2010 Mauro Carvalho Chehab diff --git a/trunk/Documentation/DocBook/v4l/dev-rds.xml b/trunk/Documentation/DocBook/v4l/dev-rds.xml index 2427f54397e7..360d2737e649 100644 --- a/trunk/Documentation/DocBook/v4l/dev-rds.xml +++ b/trunk/Documentation/DocBook/v4l/dev-rds.xml @@ -75,7 +75,6 @@ as follows:
- RDS datastructures struct <structname>v4l2_rds_data</structname> @@ -130,11 +129,10 @@ as follows:
Block defines - + - - + V4L2_RDS_BLOCK_MSK diff --git a/trunk/Documentation/DocBook/v4l/v4l2.xml b/trunk/Documentation/DocBook/v4l/v4l2.xml index 9288af96de34..839e93e875ae 100644 --- a/trunk/Documentation/DocBook/v4l/v4l2.xml +++ b/trunk/Documentation/DocBook/v4l/v4l2.xml @@ -100,7 +100,6 @@ Remote Controller chapter. 2008 2009 2010 - 2011 Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab @@ -382,7 +381,7 @@ and discussions on the V4L mailing list. Video for Linux Two API Specification - Revision 2.6.38 + Revision 2.6.33 &sub-common; diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt index b959659c5df4..8c594c45b6a1 100644 --- a/trunk/Documentation/feature-removal-schedule.txt +++ b/trunk/Documentation/feature-removal-schedule.txt @@ -357,6 +357,14 @@ Who: Dave Jones , Matthew Garrett ----------------------------- +What: __do_IRQ all in one fits nothing interrupt handler +When: 2.6.32 +Why: __do_IRQ was kept for easy migration to the type flow handlers. + More than two years of migration time is enough. +Who: Thomas Gleixner + +----------------------------- + What: fakephp and associated sysfs files in /sys/bus/pci/slots/ When: 2011 Why: In 2.6.27, the semantics of /sys/bus/pci/slots was redefined to diff --git a/trunk/Documentation/lguest/lguest.c b/trunk/Documentation/lguest/lguest.c index d9da7e148538..dc73bc54cc4e 100644 --- a/trunk/Documentation/lguest/lguest.c +++ b/trunk/Documentation/lguest/lguest.c @@ -39,9 +39,6 @@ #include #include #include -#include -#include - #include #include #include @@ -301,27 +298,20 @@ static void *map_zeroed_pages(unsigned int num) /* * We use a private mapping (ie. if we write to the page, it will be - * copied). We allocate an extra two pages PROT_NONE to act as guard - * pages against read/write attempts that exceed allocated space. + * copied). */ - addr = mmap(NULL, getpagesize() * (num+2), - PROT_NONE, MAP_PRIVATE, fd, 0); - + addr = mmap(NULL, getpagesize() * num, + PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, fd, 0); if (addr == MAP_FAILED) err(1, "Mmapping %u pages of /dev/zero", num); - if (mprotect(addr + getpagesize(), getpagesize() * num, - PROT_READ|PROT_WRITE) == -1) - err(1, "mprotect rw %u pages failed", num); - /* * One neat mmap feature is that you can close the fd, and it * stays mapped. */ close(fd); - /* Return address after PROT_NONE page */ - return addr + getpagesize(); + return addr; } /* Get some more pages for a device. */ @@ -353,7 +343,7 @@ static void map_at(int fd, void *addr, unsigned long offset, unsigned long len) * done to it. This allows us to share untouched memory between * Guests. */ - if (mmap(addr, len, PROT_READ|PROT_WRITE, + if (mmap(addr, len, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_FIXED|MAP_PRIVATE, fd, offset) != MAP_FAILED) return; @@ -583,10 +573,10 @@ static void *_check_pointer(unsigned long addr, unsigned int size, unsigned int line) { /* - * Check if the requested address and size exceeds the allocated memory, - * or addr + size wraps around. + * We have to separately check addr and addr+size, because size could + * be huge and addr + size might wrap around. */ - if ((addr + size) > guest_limit || (addr + size) < addr) + if (addr >= guest_limit || addr + size >= guest_limit) errx(1, "%s:%i: Invalid address %#lx", __FILE__, line, addr); /* * We return a pointer for the caller's convenience, now we know it's @@ -1882,8 +1872,6 @@ static struct option opts[] = { { "block", 1, NULL, 'b' }, { "rng", 0, NULL, 'r' }, { "initrd", 1, NULL, 'i' }, - { "username", 1, NULL, 'u' }, - { "chroot", 1, NULL, 'c' }, { NULL }, }; static void usage(void) @@ -1906,12 +1894,6 @@ int main(int argc, char *argv[]) /* If they specify an initrd file to load. */ const char *initrd_name = NULL; - /* Password structure for initgroups/setres[gu]id */ - struct passwd *user_details = NULL; - - /* Directory to chroot to */ - char *chroot_path = NULL; - /* Save the args: we "reboot" by execing ourselves again. */ main_args = argv; @@ -1968,14 +1950,6 @@ int main(int argc, char *argv[]) case 'i': initrd_name = optarg; break; - case 'u': - user_details = getpwnam(optarg); - if (!user_details) - err(1, "getpwnam failed, incorrect username?"); - break; - case 'c': - chroot_path = optarg; - break; default: warnx("Unknown argument %s", argv[optind]); usage(); @@ -2047,37 +2021,6 @@ int main(int argc, char *argv[]) /* If we exit via err(), this kills all the threads, restores tty. */ atexit(cleanup_devices); - /* If requested, chroot to a directory */ - if (chroot_path) { - if (chroot(chroot_path) != 0) - err(1, "chroot(\"%s\") failed", chroot_path); - - if (chdir("/") != 0) - err(1, "chdir(\"/\") failed"); - - verbose("chroot done\n"); - } - - /* If requested, drop privileges */ - if (user_details) { - uid_t u; - gid_t g; - - u = user_details->pw_uid; - g = user_details->pw_gid; - - if (initgroups(user_details->pw_name, g) != 0) - err(1, "initgroups failed"); - - if (setresgid(g, g, g) != 0) - err(1, "setresgid failed"); - - if (setresuid(u, u, u) != 0) - err(1, "setresuid failed"); - - verbose("Dropping privileges completed\n"); - } - /* Finally, run the Guest. This doesn't return. */ run_guest(); } diff --git a/trunk/Documentation/lguest/lguest.txt b/trunk/Documentation/lguest/lguest.txt index dad99978a6a8..6ccaf8e1a00e 100644 --- a/trunk/Documentation/lguest/lguest.txt +++ b/trunk/Documentation/lguest/lguest.txt @@ -117,11 +117,6 @@ Running Lguest: for general information on how to get bridging to work. -- Random number generation. Using the --rng option will provide a - /dev/hwrng in the guest that will read from the host's /dev/random. - Use this option in conjunction with rng-tools (see ../hw_random.txt) - to provide entropy to the guest kernel's /dev/random. - There is a helpful mailing list at http://ozlabs.org/mailman/listinfo/lguest Good luck! diff --git a/trunk/Documentation/sound/alsa/soc/codec.txt b/trunk/Documentation/sound/alsa/soc/codec.txt index bce23a4a7875..37ba3a72cb76 100644 --- a/trunk/Documentation/sound/alsa/soc/codec.txt +++ b/trunk/Documentation/sound/alsa/soc/codec.txt @@ -27,38 +27,42 @@ ASoC Codec driver breakdown 1 - Codec DAI and PCM configuration ----------------------------------- -Each codec driver must have a struct snd_soc_dai_driver to define its DAI and +Each codec driver must have a struct snd_soc_codec_dai to define its DAI and PCM capabilities and operations. This struct is exported so that it can be registered with the core by your machine driver. e.g. -static struct snd_soc_dai_ops wm8731_dai_ops = { - .prepare = wm8731_pcm_prepare, - .hw_params = wm8731_hw_params, - .shutdown = wm8731_shutdown, - .digital_mute = wm8731_mute, - .set_sysclk = wm8731_set_dai_sysclk, - .set_fmt = wm8731_set_dai_fmt, -}; - -struct snd_soc_dai_driver wm8731_dai = { - .name = "wm8731-hifi", +struct snd_soc_codec_dai wm8731_dai = { + .name = "WM8731", + /* playback capabilities */ .playback = { .stream_name = "Playback", .channels_min = 1, .channels_max = 2, .rates = WM8731_RATES, .formats = WM8731_FORMATS,}, + /* capture capabilities */ .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = 2, .rates = WM8731_RATES, .formats = WM8731_FORMATS,}, - .ops = &wm8731_dai_ops, - .symmetric_rates = 1, + /* pcm operations - see section 4 below */ + .ops = { + .prepare = wm8731_pcm_prepare, + .hw_params = wm8731_hw_params, + .shutdown = wm8731_shutdown, + }, + /* DAI operations - see DAI.txt */ + .dai_ops = { + .digital_mute = wm8731_mute, + .set_sysclk = wm8731_set_dai_sysclk, + .set_fmt = wm8731_set_dai_fmt, + } }; +EXPORT_SYMBOL_GPL(wm8731_dai); 2 - Codec control IO @@ -182,14 +186,13 @@ when the mute is applied or freed. i.e. -static int wm8974_mute(struct snd_soc_dai *dai, int mute) +static int wm8974_mute(struct snd_soc_codec *codec, + struct snd_soc_codec_dai *dai, int mute) { - struct snd_soc_codec *codec = dai->codec; - u16 mute_reg = snd_soc_read(codec, WM8974_DAC) & 0xffbf; - - if (mute) - snd_soc_write(codec, WM8974_DAC, mute_reg | 0x40); + u16 mute_reg = wm8974_read_reg_cache(codec, WM8974_DAC) & 0xffbf; + if(mute) + wm8974_write(codec, WM8974_DAC, mute_reg | 0x40); else - snd_soc_write(codec, WM8974_DAC, mute_reg); + wm8974_write(codec, WM8974_DAC, mute_reg); return 0; } diff --git a/trunk/Documentation/sound/alsa/soc/machine.txt b/trunk/Documentation/sound/alsa/soc/machine.txt index 3e2ec9cbf397..2524c75557df 100644 --- a/trunk/Documentation/sound/alsa/soc/machine.txt +++ b/trunk/Documentation/sound/alsa/soc/machine.txt @@ -12,8 +12,6 @@ the following struct:- struct snd_soc_card { char *name; - ... - int (*probe)(struct platform_device *pdev); int (*remove)(struct platform_device *pdev); @@ -24,13 +22,12 @@ struct snd_soc_card { int (*resume_pre)(struct platform_device *pdev); int (*resume_post)(struct platform_device *pdev); - ... + /* machine stream operations */ + struct snd_soc_ops *ops; /* CPU <--> Codec DAI links */ struct snd_soc_dai_link *dai_link; int num_links; - - ... }; probe()/remove() @@ -45,6 +42,11 @@ of any machine audio tasks that have to be done before or after the codec, DAIs and DMA is suspended and resumed. Optional. +Machine operations +------------------ +The machine specific audio operations can be set here. Again this is optional. + + Machine DAI Configuration ------------------------- The machine DAI configuration glues all the codec and CPU DAIs together. It can @@ -59,10 +61,8 @@ struct snd_soc_dai_link is used to set up each DAI in your machine. e.g. static struct snd_soc_dai_link corgi_dai = { .name = "WM8731", .stream_name = "WM8731", - .cpu_dai_name = "pxa-is2-dai", - .codec_dai_name = "wm8731-hifi", - .platform_name = "pxa-pcm-audio", - .codec_name = "wm8713-codec.0-001a", + .cpu_dai = &pxa_i2s_dai, + .codec_dai = &wm8731_dai, .init = corgi_wm8731_init, .ops = &corgi_ops, }; @@ -77,6 +77,26 @@ static struct snd_soc_card snd_soc_corgi = { }; +Machine Audio Subsystem +----------------------- + +The machine soc device glues the platform, machine and codec driver together. +Private data can also be set here. e.g. + +/* corgi audio private data */ +static struct wm8731_setup_data corgi_wm8731_setup = { + .i2c_address = 0x1b, +}; + +/* corgi audio subsystem */ +static struct snd_soc_device corgi_snd_devdata = { + .machine = &snd_soc_corgi, + .platform = &pxa2xx_soc_platform, + .codec_dev = &soc_codec_dev_wm8731, + .codec_data = &corgi_wm8731_setup, +}; + + Machine Power Map ----------------- diff --git a/trunk/Documentation/sound/alsa/soc/platform.txt b/trunk/Documentation/sound/alsa/soc/platform.txt index d57efad37e0a..06d835987c6a 100644 --- a/trunk/Documentation/sound/alsa/soc/platform.txt +++ b/trunk/Documentation/sound/alsa/soc/platform.txt @@ -20,10 +20,9 @@ struct snd_soc_ops { int (*trigger)(struct snd_pcm_substream *, int); }; -The platform driver exports its DMA functionality via struct -snd_soc_platform_driver:- +The platform driver exports its DMA functionality via struct snd_soc_platform:- -struct snd_soc_platform_driver { +struct snd_soc_platform { char *name; int (*probe)(struct platform_device *pdev); @@ -35,13 +34,6 @@ struct snd_soc_platform_driver { int (*pcm_new)(struct snd_card *, struct snd_soc_codec_dai *, struct snd_pcm *); void (*pcm_free)(struct snd_pcm *); - /* - * For platform caused delay reporting. - * Optional. - */ - snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *, - struct snd_soc_dai *); - /* platform stream ops */ struct snd_pcm_ops *pcm_ops; }; diff --git a/trunk/Documentation/video4linux/v4l2-controls.txt b/trunk/Documentation/video4linux/v4l2-controls.txt index 881e7f44491b..8773778d23fc 100644 --- a/trunk/Documentation/video4linux/v4l2-controls.txt +++ b/trunk/Documentation/video4linux/v4l2-controls.txt @@ -285,9 +285,6 @@ implement g_volatile_ctrl like this: The 'new value' union is not used in g_volatile_ctrl. In general controls that need to implement g_volatile_ctrl are read-only controls. -Note that if one or more controls in a control cluster are marked as volatile, -then all the controls in the cluster are seen as volatile. - To mark a control as volatile you have to set the is_volatile flag: ctrl = v4l2_ctrl_new_std(&sd->ctrl_handler, ...); @@ -465,15 +462,6 @@ pointer to the v4l2_ctrl_ops struct that is used for that cluster. Obviously, all controls in the cluster array must be initialized to either a valid control or to NULL. -In rare cases you might want to know which controls of a cluster actually -were set explicitly by the user. For this you can check the 'is_new' flag of -each control. For example, in the case of a volume/mute cluster the 'is_new' -flag of the mute control would be set if the user called VIDIOC_S_CTRL for -mute only. If the user would call VIDIOC_S_EXT_CTRLS for both mute and volume -controls, then the 'is_new' flag would be 1 for both controls. - -The 'is_new' flag is always 1 when called from v4l2_ctrl_handler_setup(). - VIDIOC_LOG_STATUS Support ========================= diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index cf0f3a5c09cc..1af022e63668 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -162,7 +162,7 @@ L: linux-serial@vger.kernel.org W: http://serial.sourceforge.net S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6.git -F: drivers/tty/serial/8250* +F: drivers/serial/8250* F: include/linux/serial_8250.h 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] @@ -624,15 +624,11 @@ M: Lennert Buytenhek L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained -ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES +ARM/ATMEL AT91RM9200 ARM ARCHITECTURE M: Andrew Victor -M: Nicolas Ferre -M: Jean-Christophe Plagniol-Villard L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://maxim.org.za/at91_26.html -W: http://www.linux4sam.org -S: Supported -F: arch/arm/mach-at91/ +S: Maintained ARM/BCMRING ARM ARCHITECTURE M: Jiandong Zheng @@ -892,8 +888,8 @@ F: arch/arm/mach-msm/ F: drivers/video/msm/ F: drivers/mmc/host/msm_sdcc.c F: drivers/mmc/host/msm_sdcc.h -F: drivers/tty/serial/msm_serial.h -F: drivers/tty/serial/msm_serial.c +F: drivers/serial/msm_serial.h +F: drivers/serial/msm_serial.c T: git git://codeaurora.org/quic/kernel/davidb/linux-msm.git S: Maintained @@ -1260,7 +1256,7 @@ F: drivers/mmc/host/atmel-mci-regs.h ATMEL AT91 / AT32 SERIAL DRIVER M: Nicolas Ferre S: Supported -F: drivers/tty/serial/atmel_serial.c +F: drivers/serial/atmel_serial.c ATMEL LCDFB DRIVER M: Nicolas Ferre @@ -1416,7 +1412,7 @@ M: Sonic Zhang L: uclinux-dist-devel@blackfin.uclinux.org W: http://blackfin.uclinux.org S: Supported -F: drivers/tty/serial/bfin_5xx.c +F: drivers/serial/bfin_5xx.c BLACKFIN WATCHDOG DRIVER M: Mike Frysinger @@ -1881,7 +1877,7 @@ L: linux-cris-kernel@axis.com W: http://developer.axis.com S: Maintained F: arch/cris/ -F: drivers/tty/serial/crisv10.* +F: drivers/serial/crisv10.* CRYPTO API M: Herbert Xu @@ -2220,7 +2216,7 @@ F: drivers/net/wan/dscc4.c DZ DECSTATION DZ11 SERIAL DRIVER M: "Maciej W. Rozycki" S: Maintained -F: drivers/tty/serial/dz.* +F: drivers/serial/dz.* EATA-DMA SCSI DRIVER M: Michael Neuffer @@ -2647,7 +2643,7 @@ FREESCALE QUICC ENGINE UCC UART DRIVER M: Timur Tabi L: linuxppc-dev@lists.ozlabs.org S: Supported -F: drivers/tty/serial/ucc_uart.c +F: drivers/serial/ucc_uart.c FREESCALE SOC SOUND DRIVERS M: Timur Tabi @@ -3150,7 +3146,7 @@ S: Orphan F: drivers/video/imsttfb.c INFINIBAND SUBSYSTEM -M: Roland Dreier +M: Roland Dreier M: Sean Hefty M: Hal Rosenstock L: linux-rdma@vger.kernel.org @@ -3354,7 +3350,7 @@ IOC3 SERIAL DRIVER M: Pat Gefre L: linux-serial@vger.kernel.org S: Maintained -F: drivers/tty/serial/ioc3_serial.c +F: drivers/serial/ioc3_serial.c IP MASQUERADING M: Juanjo Ciarlante @@ -3531,7 +3527,7 @@ JSM Neo PCI based serial card M: Breno Leitao L: linux-serial@vger.kernel.org S: Maintained -F: drivers/tty/serial/jsm/ +F: drivers/serial/jsm/ K10TEMP HARDWARE MONITORING DRIVER M: Clemens Ladisch @@ -3674,28 +3670,6 @@ F: include/linux/key-type.h F: include/keys/ F: security/keys/ -KEYS-TRUSTED -M: David Safford -M: Mimi Zohar -L: linux-security-module@vger.kernel.org -L: keyrings@linux-nfs.org -S: Supported -F: Documentation/keys-trusted-encrypted.txt -F: include/keys/trusted-type.h -F: security/keys/trusted.c -F: security/keys/trusted.h - -KEYS-ENCRYPTED -M: Mimi Zohar -M: David Safford -L: linux-security-module@vger.kernel.org -L: keyrings@linux-nfs.org -S: Supported -F: Documentation/keys-trusted-encrypted.txt -F: include/keys/encrypted-type.h -F: security/keys/encrypted.c -F: security/keys/encrypted.h - KGDB / KDB /debug_core M: Jason Wessel W: http://kgdb.wiki.kernel.org/ @@ -3703,7 +3677,7 @@ L: kgdb-bugreport@lists.sourceforge.net S: Maintained F: Documentation/DocBook/kgdb.tmpl F: drivers/misc/kgdbts.c -F: drivers/tty/serial/kgdboc.c +F: drivers/serial/kgdboc.c F: include/linux/kdb.h F: include/linux/kgdb.h F: kernel/debug/ @@ -5571,7 +5545,7 @@ M: Pat Gefre L: linux-ia64@vger.kernel.org S: Supported F: Documentation/ia64/serial.txt -F: drivers/tty/serial/ioc?_serial.c +F: drivers/serial/ioc?_serial.c F: include/linux/ioc?.h SGI VISUAL WORKSTATION 320 AND 540 @@ -5593,7 +5567,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/arm/Sharp-LH/ADC-LH7-Touchscreen F: arch/arm/mach-lh7a40x/ -F: drivers/tty/serial/serial_lh7a40x.c +F: drivers/serial/serial_lh7a40x.c F: drivers/usb/gadget/lh7a40* F: drivers/usb/host/ohci-lh7a40* @@ -5813,14 +5787,14 @@ L: sparclinux@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6.git S: Maintained -F: drivers/tty/serial/suncore.c -F: drivers/tty/serial/suncore.h -F: drivers/tty/serial/sunhv.c -F: drivers/tty/serial/sunsab.c -F: drivers/tty/serial/sunsab.h -F: drivers/tty/serial/sunsu.c -F: drivers/tty/serial/sunzilog.c -F: drivers/tty/serial/sunzilog.h +F: drivers/serial/suncore.c +F: drivers/serial/suncore.h +F: drivers/serial/sunhv.c +F: drivers/serial/sunsab.c +F: drivers/serial/sunsab.h +F: drivers/serial/sunsu.c +F: drivers/serial/sunzilog.c +F: drivers/serial/sunzilog.h SPEAR PLATFORM SUPPORT M: Viresh Kumar @@ -6150,8 +6124,8 @@ TTY LAYER M: Greg Kroah-Hartman S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6.git -F: drivers/tty/* -F: drivers/tty/serial/serial_core.c +F: drivers/char/tty_* +F: drivers/serial/serial_core.c F: include/linux/serial_core.h F: include/linux/serial.h F: include/linux/tty.h @@ -6896,7 +6870,7 @@ XILINX UARTLITE SERIAL DRIVER M: Peter Korsgaard L: linux-serial@vger.kernel.org S: Maintained -F: drivers/tty/serial/uartlite.c +F: drivers/serial/uartlite.c YAM DRIVER FOR AX.25 M: Jean-Paul Roubelat @@ -6942,7 +6916,7 @@ F: drivers/media/video/zoran/ ZS DECSTATION Z85C30 SERIAL DRIVER M: "Maciej W. Rozycki" S: Maintained -F: drivers/tty/serial/zs.* +F: drivers/serial/zs.* GRE DEMULTIPLEXER DRIVER M: Dmitry Kozlov diff --git a/trunk/Makefile b/trunk/Makefile index 1f474953427f..abb49bf8596e 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 38 -EXTRAVERSION = -rc2 +EXTRAVERSION = -rc1 NAME = Flesh-Eating Bats with Fangs # *DOCUMENTATION* diff --git a/trunk/arch/alpha/Kconfig b/trunk/arch/alpha/Kconfig index 47f63d480141..fc95ee1bcf6f 100644 --- a/trunk/arch/alpha/Kconfig +++ b/trunk/arch/alpha/Kconfig @@ -8,9 +8,6 @@ config ALPHA select HAVE_IRQ_WORK select HAVE_PERF_EVENTS select HAVE_DMA_ATTRS - select HAVE_GENERIC_HARDIRQS - select GENERIC_IRQ_PROBE - select AUTO_IRQ_AFFINITY if SMP help The Alpha is a 64-bit general-purpose processor designed and marketed by the Digital Equipment Corporation of blessed memory, @@ -71,6 +68,22 @@ config GENERIC_IOMAP bool default n +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + +config GENERIC_HARDIRQS + bool + default y + +config GENERIC_IRQ_PROBE + bool + default y + +config AUTO_IRQ_AFFINITY + bool + depends on SMP + default y + source "init/Kconfig" source "kernel/Kconfig.freezer" diff --git a/trunk/arch/arm/configs/ag5evm_defconfig b/trunk/arch/arm/configs/ag5evm_defconfig index 212ead354a6b..2b9cf56db363 100644 --- a/trunk/arch/arm/configs/ag5evm_defconfig +++ b/trunk/arch/arm/configs/ag5evm_defconfig @@ -10,7 +10,7 @@ CONFIG_NAMESPACES=y # CONFIG_PID_NS is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set diff --git a/trunk/arch/arm/configs/am200epdkit_defconfig b/trunk/arch/arm/configs/am200epdkit_defconfig index f0dea52e49c4..5536c488dd01 100644 --- a/trunk/arch/arm/configs/am200epdkit_defconfig +++ b/trunk/arch/arm/configs/am200epdkit_defconfig @@ -3,7 +3,7 @@ CONFIG_LOCALVERSION="gum" # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_EPOLL is not set # CONFIG_SHMEM is not set diff --git a/trunk/arch/arm/configs/at572d940hfek_defconfig b/trunk/arch/arm/configs/at572d940hfek_defconfig index 1b1158ae8f82..695e32d4fb58 100644 --- a/trunk/arch/arm/configs/at572d940hfek_defconfig +++ b/trunk/arch/arm/configs/at572d940hfek_defconfig @@ -17,7 +17,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_PROFILING=y CONFIG_OPROFILE=m diff --git a/trunk/arch/arm/configs/badge4_defconfig b/trunk/arch/arm/configs/badge4_defconfig index 5b54abbeb0b3..3a1ad15a779f 100644 --- a/trunk/arch/arm/configs/badge4_defconfig +++ b/trunk/arch/arm/configs/badge4_defconfig @@ -1,6 +1,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODVERSIONS=y CONFIG_ARCH_SA1100=y diff --git a/trunk/arch/arm/configs/bcmring_defconfig b/trunk/arch/arm/configs/bcmring_defconfig index 795374d48f81..75984cd1e233 100644 --- a/trunk/arch/arm/configs/bcmring_defconfig +++ b/trunk/arch/arm/configs/bcmring_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_EXTRA_PASS=y # CONFIG_HOTPLUG is not set # CONFIG_ELF_CORE is not set diff --git a/trunk/arch/arm/configs/cm_x2xx_defconfig b/trunk/arch/arm/configs/cm_x2xx_defconfig index a93ff8da5bab..dcfbcf3b6c3e 100644 --- a/trunk/arch/arm/configs/cm_x2xx_defconfig +++ b/trunk/arch/arm/configs/cm_x2xx_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_VM_EVENT_COUNTERS is not set # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set diff --git a/trunk/arch/arm/configs/colibri_pxa270_defconfig b/trunk/arch/arm/configs/colibri_pxa270_defconfig index 2ef2c5e8aaec..f52c64e36d8d 100644 --- a/trunk/arch/arm/configs/colibri_pxa270_defconfig +++ b/trunk/arch/arm/configs/colibri_pxa270_defconfig @@ -8,7 +8,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/collie_defconfig b/trunk/arch/arm/configs/collie_defconfig index 6c56ad086c7c..310f9a6270be 100644 --- a/trunk/arch/arm/configs/collie_defconfig +++ b/trunk/arch/arm/configs/collie_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_BASE_FULL is not set # CONFIG_EPOLL is not set CONFIG_SLOB=y diff --git a/trunk/arch/arm/configs/corgi_defconfig b/trunk/arch/arm/configs/corgi_defconfig index e53c47563845..4a1fa81ed37d 100644 --- a/trunk/arch/arm/configs/corgi_defconfig +++ b/trunk/arch/arm/configs/corgi_defconfig @@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_PROFILING=y CONFIG_OPROFILE=m CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/da8xx_omapl_defconfig b/trunk/arch/arm/configs/da8xx_omapl_defconfig index 88ccde058ba4..cdc40c4b8c48 100644 --- a/trunk/arch/arm/configs/da8xx_omapl_defconfig +++ b/trunk/arch/arm/configs/da8xx_omapl_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y diff --git a/trunk/arch/arm/configs/davinci_all_defconfig b/trunk/arch/arm/configs/davinci_all_defconfig index 889922ad229c..2519cc5a5f8f 100644 --- a/trunk/arch/arm/configs/davinci_all_defconfig +++ b/trunk/arch/arm/configs/davinci_all_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y diff --git a/trunk/arch/arm/configs/dove_defconfig b/trunk/arch/arm/configs/dove_defconfig index 54bf5eec8016..9359e1bf32c1 100644 --- a/trunk/arch/arm/configs/dove_defconfig +++ b/trunk/arch/arm/configs/dove_defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/arm/configs/ebsa110_defconfig b/trunk/arch/arm/configs/ebsa110_defconfig index 14559dbb4c2c..c3194186920c 100644 --- a/trunk/arch/arm/configs/ebsa110_defconfig +++ b/trunk/arch/arm/configs/ebsa110_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_ARCH_EBSA110=y CONFIG_PCCARD=m diff --git a/trunk/arch/arm/configs/edb7211_defconfig b/trunk/arch/arm/configs/edb7211_defconfig index d52ded350a12..7b62be1561ea 100644 --- a/trunk/arch/arm/configs/edb7211_defconfig +++ b/trunk/arch/arm/configs/edb7211_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set CONFIG_ARCH_CLPS711X=y CONFIG_ARCH_EDB7211=y diff --git a/trunk/arch/arm/configs/em_x270_defconfig b/trunk/arch/arm/configs/em_x270_defconfig index 60a21e01eb70..d7db34f79702 100644 --- a/trunk/arch/arm/configs/em_x270_defconfig +++ b/trunk/arch/arm/configs/em_x270_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_VM_EVENT_COUNTERS is not set # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set diff --git a/trunk/arch/arm/configs/ep93xx_defconfig b/trunk/arch/arm/configs/ep93xx_defconfig index 8e97b2f7ceec..6d6689cdf398 100644 --- a/trunk/arch/arm/configs/ep93xx_defconfig +++ b/trunk/arch/arm/configs/ep93xx_defconfig @@ -4,7 +4,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/arm/configs/eseries_pxa_defconfig b/trunk/arch/arm/configs/eseries_pxa_defconfig index d68ac67c201c..1691dea582fe 100644 --- a/trunk/arch/arm/configs/eseries_pxa_defconfig +++ b/trunk/arch/arm/configs/eseries_pxa_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y diff --git a/trunk/arch/arm/configs/ezx_defconfig b/trunk/arch/arm/configs/ezx_defconfig index 227a477346ed..c4eeb6d1cbf0 100644 --- a/trunk/arch/arm/configs/ezx_defconfig +++ b/trunk/arch/arm/configs/ezx_defconfig @@ -7,7 +7,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_RD_BZIP2=y CONFIG_RD_LZMA=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/footbridge_defconfig b/trunk/arch/arm/configs/footbridge_defconfig index 038518ab39a8..4f925ead2617 100644 --- a/trunk/arch/arm/configs/footbridge_defconfig +++ b/trunk/arch/arm/configs/footbridge_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set CONFIG_MODULES=y CONFIG_ARCH_FOOTBRIDGE=y diff --git a/trunk/arch/arm/configs/fortunet_defconfig b/trunk/arch/arm/configs/fortunet_defconfig index 840fced7529f..e11c7eab8ed0 100644 --- a/trunk/arch/arm/configs/fortunet_defconfig +++ b/trunk/arch/arm/configs/fortunet_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set CONFIG_ARCH_CLPS711X=y CONFIG_ARCH_FORTUNET=y diff --git a/trunk/arch/arm/configs/h5000_defconfig b/trunk/arch/arm/configs/h5000_defconfig index 37903e3f0efc..ac336f10000c 100644 --- a/trunk/arch/arm/configs/h5000_defconfig +++ b/trunk/arch/arm/configs/h5000_defconfig @@ -4,7 +4,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_UID16 is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/imote2_defconfig b/trunk/arch/arm/configs/imote2_defconfig index 176ec22af034..ade55c8c408b 100644 --- a/trunk/arch/arm/configs/imote2_defconfig +++ b/trunk/arch/arm/configs/imote2_defconfig @@ -6,7 +6,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_RD_BZIP2=y CONFIG_RD_LZMA=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/ixp2000_defconfig b/trunk/arch/arm/configs/ixp2000_defconfig index 8405aded97a3..908324684549 100644 --- a/trunk/arch/arm/configs/ixp2000_defconfig +++ b/trunk/arch/arm/configs/ixp2000_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/ixp23xx_defconfig b/trunk/arch/arm/configs/ixp23xx_defconfig index 688717612e91..7fc056a8569c 100644 --- a/trunk/arch/arm/configs/ixp23xx_defconfig +++ b/trunk/arch/arm/configs/ixp23xx_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/arm/configs/ixp4xx_defconfig b/trunk/arch/arm/configs/ixp4xx_defconfig index 063e2ab2c8f1..5c5023934001 100644 --- a/trunk/arch/arm/configs/ixp4xx_defconfig +++ b/trunk/arch/arm/configs/ixp4xx_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODVERSIONS=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/arm/configs/loki_defconfig b/trunk/arch/arm/configs/loki_defconfig index 1ba752b2dc6d..e1eaff7f5536 100644 --- a/trunk/arch/arm/configs/loki_defconfig +++ b/trunk/arch/arm/configs/loki_defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/arm/configs/lpd7a400_defconfig b/trunk/arch/arm/configs/lpd7a400_defconfig index 5a48f171204c..20caaaba4a04 100644 --- a/trunk/arch/arm/configs/lpd7a400_defconfig +++ b/trunk/arch/arm/configs/lpd7a400_defconfig @@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set # CONFIG_EPOLL is not set # CONFIG_IOSCHED_DEADLINE is not set diff --git a/trunk/arch/arm/configs/lpd7a404_defconfig b/trunk/arch/arm/configs/lpd7a404_defconfig index 22d0631de009..1efcce97b4a7 100644 --- a/trunk/arch/arm/configs/lpd7a404_defconfig +++ b/trunk/arch/arm/configs/lpd7a404_defconfig @@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_LOG_BUF_SHIFT=16 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set # CONFIG_EPOLL is not set CONFIG_SLAB=y diff --git a/trunk/arch/arm/configs/magician_defconfig b/trunk/arch/arm/configs/magician_defconfig index a88e64d4e9a5..af805e8fd03d 100644 --- a/trunk/arch/arm/configs/magician_defconfig +++ b/trunk/arch/arm/configs/magician_defconfig @@ -4,7 +4,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_UID16 is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/mv78xx0_defconfig b/trunk/arch/arm/configs/mv78xx0_defconfig index 7305ebddb510..b0d082422d46 100644 --- a/trunk/arch/arm/configs/mv78xx0_defconfig +++ b/trunk/arch/arm/configs/mv78xx0_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y # CONFIG_SLUB_DEBUG is not set CONFIG_PROFILING=y diff --git a/trunk/arch/arm/configs/mx1_defconfig b/trunk/arch/arm/configs/mx1_defconfig index b39b5ced8a10..2f38d9715437 100644 --- a/trunk/arch/arm/configs/mx1_defconfig +++ b/trunk/arch/arm/configs/mx1_defconfig @@ -4,7 +4,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/arm/configs/mx21_defconfig b/trunk/arch/arm/configs/mx21_defconfig index 411f88dd4402..6454e18e2abe 100644 --- a/trunk/arch/arm/configs/mx21_defconfig +++ b/trunk/arch/arm/configs/mx21_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/mx27_defconfig b/trunk/arch/arm/configs/mx27_defconfig index 9ad4c656c9bd..813cfb366c18 100644 --- a/trunk/arch/arm/configs/mx27_defconfig +++ b/trunk/arch/arm/configs/mx27_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_EXTRA_PASS=y # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y diff --git a/trunk/arch/arm/configs/mx3_defconfig b/trunk/arch/arm/configs/mx3_defconfig index 7c4b30b34952..e648ea3429be 100644 --- a/trunk/arch/arm/configs/mx3_defconfig +++ b/trunk/arch/arm/configs/mx3_defconfig @@ -4,7 +4,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/arm/configs/mx51_defconfig b/trunk/arch/arm/configs/mx51_defconfig index 9cba68cfa51a..5c7a87260fab 100644 --- a/trunk/arch/arm/configs/mx51_defconfig +++ b/trunk/arch/arm/configs/mx51_defconfig @@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=18 CONFIG_RELAY=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/nhk8815_defconfig b/trunk/arch/arm/configs/nhk8815_defconfig index 37207d1bf44b..0e2dc26ebe66 100644 --- a/trunk/arch/arm/configs/nhk8815_defconfig +++ b/trunk/arch/arm/configs/nhk8815_defconfig @@ -7,7 +7,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/omap1_defconfig b/trunk/arch/arm/configs/omap1_defconfig index 7b63462b349d..a350cc6bfe6a 100644 --- a/trunk/arch/arm/configs/omap1_defconfig +++ b/trunk/arch/arm/configs/omap1_defconfig @@ -6,7 +6,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_ELF_CORE is not set # CONFIG_BASE_FULL is not set diff --git a/trunk/arch/arm/configs/omap2plus_defconfig b/trunk/arch/arm/configs/omap2plus_defconfig index ae890caa17a7..ccedde1371c3 100644 --- a/trunk/arch/arm/configs/omap2plus_defconfig +++ b/trunk/arch/arm/configs/omap2plus_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_SLAB=y diff --git a/trunk/arch/arm/configs/orion5x_defconfig b/trunk/arch/arm/configs/orion5x_defconfig index a288d7033950..439323b3b0ed 100644 --- a/trunk/arch/arm/configs/orion5x_defconfig +++ b/trunk/arch/arm/configs/orion5x_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SLUB_DEBUG is not set CONFIG_PROFILING=y CONFIG_OPROFILE=y diff --git a/trunk/arch/arm/configs/pcm027_defconfig b/trunk/arch/arm/configs/pcm027_defconfig index 2f136c30a989..583a0610bd00 100644 --- a/trunk/arch/arm/configs/pcm027_defconfig +++ b/trunk/arch/arm/configs/pcm027_defconfig @@ -7,7 +7,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/pcontrol_g20_defconfig b/trunk/arch/arm/configs/pcontrol_g20_defconfig index c75c9fcede58..b42ee62c4d77 100644 --- a/trunk/arch/arm/configs/pcontrol_g20_defconfig +++ b/trunk/arch/arm/configs/pcontrol_g20_defconfig @@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_NAMESPACES=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/trunk/arch/arm/configs/pleb_defconfig b/trunk/arch/arm/configs/pleb_defconfig index cb08cc561da5..d1efbdc1e6dc 100644 --- a/trunk/arch/arm/configs/pleb_defconfig +++ b/trunk/arch/arm/configs/pleb_defconfig @@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set # CONFIG_SHMEM is not set CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/pnx4008_defconfig b/trunk/arch/arm/configs/pnx4008_defconfig index 35a31ccacc32..bd481f04276f 100644 --- a/trunk/arch/arm/configs/pnx4008_defconfig +++ b/trunk/arch/arm/configs/pnx4008_defconfig @@ -5,7 +5,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_AUDIT=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/arm/configs/simpad_defconfig b/trunk/arch/arm/configs/simpad_defconfig index d3358155bf8a..af3b12e3b464 100644 --- a/trunk/arch/arm/configs/simpad_defconfig +++ b/trunk/arch/arm/configs/simpad_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="oe1" CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/spitz_defconfig b/trunk/arch/arm/configs/spitz_defconfig index 70158273c6dd..aebd4bb0ad01 100644 --- a/trunk/arch/arm/configs/spitz_defconfig +++ b/trunk/arch/arm/configs/spitz_defconfig @@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_PROFILING=y CONFIG_OPROFILE=m CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/stmp378x_defconfig b/trunk/arch/arm/configs/stmp378x_defconfig index 1079c2b6eb3a..94a2d904bf94 100644 --- a/trunk/arch/arm/configs/stmp378x_defconfig +++ b/trunk/arch/arm/configs/stmp378x_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/arm/configs/stmp37xx_defconfig b/trunk/arch/arm/configs/stmp37xx_defconfig index 564a5cc44085..d8ee58cfa872 100644 --- a/trunk/arch/arm/configs/stmp37xx_defconfig +++ b/trunk/arch/arm/configs/stmp37xx_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/arm/configs/tct_hammer_defconfig b/trunk/arch/arm/configs/tct_hammer_defconfig index 95c0f0d63db6..e89ca19489c2 100644 --- a/trunk/arch/arm/configs/tct_hammer_defconfig +++ b/trunk/arch/arm/configs/tct_hammer_defconfig @@ -5,7 +5,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_BUG is not set # CONFIG_ELF_CORE is not set diff --git a/trunk/arch/arm/configs/trizeps4_defconfig b/trunk/arch/arm/configs/trizeps4_defconfig index 3162173fa75a..37f48342827c 100644 --- a/trunk/arch/arm/configs/trizeps4_defconfig +++ b/trunk/arch/arm/configs/trizeps4_defconfig @@ -7,7 +7,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/u300_defconfig b/trunk/arch/arm/configs/u300_defconfig index 4a5a12681be2..c1c252cdca60 100644 --- a/trunk/arch/arm/configs/u300_defconfig +++ b/trunk/arch/arm/configs/u300_defconfig @@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_AIO is not set # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_MODULES=y diff --git a/trunk/arch/arm/configs/viper_defconfig b/trunk/arch/arm/configs/viper_defconfig index 8b0c717378fa..9d7bf5e0d0f5 100644 --- a/trunk/arch/arm/configs/viper_defconfig +++ b/trunk/arch/arm/configs/viper_defconfig @@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=13 CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_ELF_CORE is not set # CONFIG_SHMEM is not set CONFIG_SLAB=y diff --git a/trunk/arch/arm/configs/xcep_defconfig b/trunk/arch/arm/configs/xcep_defconfig index 5b5504143647..70d47dbae6db 100644 --- a/trunk/arch/arm/configs/xcep_defconfig +++ b/trunk/arch/arm/configs/xcep_defconfig @@ -8,7 +8,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SHMEM is not set # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/trunk/arch/arm/mach-msm/board-qsd8x50.c b/trunk/arch/arm/mach-msm/board-qsd8x50.c index 6dde8185205f..2e8391307f55 100644 --- a/trunk/arch/arm/mach-msm/board-qsd8x50.c +++ b/trunk/arch/arm/mach-msm/board-qsd8x50.c @@ -43,7 +43,7 @@ static const unsigned qsd8x50_surf_smc91x_gpio __initdata = 156; * at run-time: they vary from board to board, and the true * configuration won't be known until boot. */ -static struct resource smc91x_resources[] = { +static struct resource smc91x_resources[] __initdata = { [0] = { .flags = IORESOURCE_MEM, }, @@ -52,7 +52,7 @@ static struct resource smc91x_resources[] = { }, }; -static struct platform_device smc91x_device = { +static struct platform_device smc91x_device __initdata = { .name = "smc91x", .id = 0, .num_resources = ARRAY_SIZE(smc91x_resources), diff --git a/trunk/arch/arm/mach-omap1/Kconfig b/trunk/arch/arm/mach-omap1/Kconfig index e0a028161dde..8d2f2daba0c0 100644 --- a/trunk/arch/arm/mach-omap1/Kconfig +++ b/trunk/arch/arm/mach-omap1/Kconfig @@ -9,7 +9,6 @@ config ARCH_OMAP730 depends on ARCH_OMAP1 bool "OMAP730 Based System" select CPU_ARM926T - select OMAP_MPU_TIMER select ARCH_OMAP_OTG config ARCH_OMAP850 @@ -23,7 +22,6 @@ config ARCH_OMAP15XX default y bool "OMAP15xx Based System" select CPU_ARM925T - select OMAP_MPU_TIMER config ARCH_OMAP16XX depends on ARCH_OMAP1 diff --git a/trunk/arch/arm/mach-omap1/Makefile b/trunk/arch/arm/mach-omap1/Makefile index ba6009f27677..6ee19504845f 100644 --- a/trunk/arch/arm/mach-omap1/Makefile +++ b/trunk/arch/arm/mach-omap1/Makefile @@ -3,11 +3,12 @@ # # Common support -obj-y := io.o id.o sram.o time.o irq.o mux.o flash.o serial.o devices.o dma.o +obj-y := io.o id.o sram.o irq.o mux.o flash.o serial.o devices.o dma.o obj-y += clock.o clock_data.o opp_data.o obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o +obj-$(CONFIG_OMAP_MPU_TIMER) += time.o obj-$(CONFIG_OMAP_32K_TIMER) += timer32k.o # Power Management diff --git a/trunk/arch/arm/mach-omap1/time.c b/trunk/arch/arm/mach-omap1/time.c index f83fc335c613..ed7a61ff916a 100644 --- a/trunk/arch/arm/mach-omap1/time.c +++ b/trunk/arch/arm/mach-omap1/time.c @@ -44,21 +44,16 @@ #include #include #include -#include #include #include #include #include -#include - #include #include #include -#ifdef CONFIG_OMAP_MPU_TIMER - #define OMAP_MPU_TIMER_BASE OMAP_MPU_TIMER1_BASE #define OMAP_MPU_TIMER_OFFSET 0x100 @@ -72,7 +67,7 @@ typedef struct { ((volatile omap_mpu_timer_regs_t*)OMAP1_IO_ADDRESS(OMAP_MPU_TIMER_BASE + \ (n)*OMAP_MPU_TIMER_OFFSET)) -static inline unsigned long notrace omap_mpu_timer_read(int nr) +static inline unsigned long omap_mpu_timer_read(int nr) { volatile omap_mpu_timer_regs_t* timer = omap_mpu_timer_base(nr); return timer->read_tim; @@ -217,32 +212,6 @@ static struct clocksource clocksource_mpu = { .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; -static DEFINE_CLOCK_DATA(cd); - -static inline unsigned long long notrace _omap_mpu_sched_clock(void) -{ - u32 cyc = mpu_read(&clocksource_mpu); - return cyc_to_sched_clock(&cd, cyc, (u32)~0); -} - -#ifndef CONFIG_OMAP_32K_TIMER -unsigned long long notrace sched_clock(void) -{ - return _omap_mpu_sched_clock(); -} -#else -static unsigned long long notrace omap_mpu_sched_clock(void) -{ - return _omap_mpu_sched_clock(); -} -#endif - -static void notrace mpu_update_sched_clock(void) -{ - u32 cyc = mpu_read(&clocksource_mpu); - update_sched_clock(&cd, cyc, (u32)~0); -} - static void __init omap_init_clocksource(unsigned long rate) { static char err[] __initdata = KERN_ERR @@ -250,13 +219,17 @@ static void __init omap_init_clocksource(unsigned long rate) setup_irq(INT_TIMER2, &omap_mpu_timer2_irq); omap_mpu_timer_start(1, ~0, 1); - init_sched_clock(&cd, mpu_update_sched_clock, 32, rate); if (clocksource_register_hz(&clocksource_mpu, rate)) printk(err, clocksource_mpu.name); } -static void __init omap_mpu_timer_init(void) +/* + * --------------------------------------------------------------------------- + * Timer initialization + * --------------------------------------------------------------------------- + */ +static void __init omap_timer_init(void) { struct clk *ck_ref = clk_get(NULL, "ck_ref"); unsigned long rate; @@ -273,66 +246,6 @@ static void __init omap_mpu_timer_init(void) omap_init_clocksource(rate); } -#else -static inline void omap_mpu_timer_init(void) -{ - pr_err("Bogus timer, should not happen\n"); -} -#endif /* CONFIG_OMAP_MPU_TIMER */ - -#if defined(CONFIG_OMAP_MPU_TIMER) && defined(CONFIG_OMAP_32K_TIMER) -static unsigned long long (*preferred_sched_clock)(void); - -unsigned long long notrace sched_clock(void) -{ - if (!preferred_sched_clock) - return 0; - - return preferred_sched_clock(); -} - -static inline void preferred_sched_clock_init(bool use_32k_sched_clock) -{ - if (use_32k_sched_clock) - preferred_sched_clock = omap_32k_sched_clock; - else - preferred_sched_clock = omap_mpu_sched_clock; -} -#else -static inline void preferred_sched_clock_init(bool use_32k_sched_clcok) -{ -} -#endif - -static inline int omap_32k_timer_usable(void) -{ - int res = false; - - if (cpu_is_omap730() || cpu_is_omap15xx()) - return res; - -#ifdef CONFIG_OMAP_32K_TIMER - res = omap_32k_timer_init(); -#endif - - return res; -} - -/* - * --------------------------------------------------------------------------- - * Timer initialization - * --------------------------------------------------------------------------- - */ -static void __init omap_timer_init(void) -{ - if (omap_32k_timer_usable()) { - preferred_sched_clock_init(1); - } else { - omap_mpu_timer_init(); - preferred_sched_clock_init(0); - } -} - struct sys_timer omap_timer = { .init = omap_timer_init, }; diff --git a/trunk/arch/arm/mach-omap1/timer32k.c b/trunk/arch/arm/mach-omap1/timer32k.c index 13d7b8f145bd..20cfbcc6c60c 100644 --- a/trunk/arch/arm/mach-omap1/timer32k.c +++ b/trunk/arch/arm/mach-omap1/timer32k.c @@ -52,9 +52,10 @@ #include #include #include -#include #include +struct sys_timer omap_timer; + /* * --------------------------------------------------------------------------- * 32KHz OS timer @@ -180,14 +181,14 @@ static __init void omap_init_32k_timer(void) * Timer initialization * --------------------------------------------------------------------------- */ -bool __init omap_32k_timer_init(void) +static void __init omap_timer_init(void) { - omap_init_clocksource_32k(); - #ifdef CONFIG_OMAP_DM_TIMER omap_dm_timer_init(); #endif omap_init_32k_timer(); - - return true; } + +struct sys_timer omap_timer = { + .init = omap_timer_init, +}; diff --git a/trunk/arch/arm/mach-omap2/board-cm-t3517.c b/trunk/arch/arm/mach-omap2/board-cm-t3517.c index 8f9a64d650ee..5b0c77732dfc 100644 --- a/trunk/arch/arm/mach-omap2/board-cm-t3517.c +++ b/trunk/arch/arm/mach-omap2/board-cm-t3517.c @@ -124,9 +124,8 @@ static inline void cm_t3517_init_hecc(void) {} #if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE) #define RTC_IO_GPIO (153) #define RTC_WR_GPIO (154) -#define RTC_RD_GPIO (53) +#define RTC_RD_GPIO (160) #define RTC_CS_GPIO (163) -#define RTC_CS_EN_GPIO (160) struct v3020_platform_data cm_t3517_v3020_pdata = { .use_gpio = 1, @@ -146,16 +145,6 @@ static struct platform_device cm_t3517_rtc_device = { static void __init cm_t3517_init_rtc(void) { - int err; - - err = gpio_request(RTC_CS_EN_GPIO, "rtc cs en"); - if (err) { - pr_err("CM-T3517: rtc cs en gpio request failed: %d\n", err); - return; - } - - gpio_direction_output(RTC_CS_EN_GPIO, 1); - platform_device_register(&cm_t3517_rtc_device); } #else @@ -225,12 +214,12 @@ static struct mtd_partition cm_t3517_nand_partitions[] = { }, { .name = "linux", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */ + .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ .size = 32 * NAND_BLOCK_SIZE, }, { .name = "rootfs", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */ + .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ .size = MTDPART_SIZ_FULL, }, }; @@ -267,19 +256,11 @@ static void __init cm_t3517_init_irq(void) static struct omap_board_mux board_mux[] __initdata = { /* GPIO186 - Green LED */ OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - - /* RTC GPIOs: */ - /* IO - GPIO153 */ + /* RTC GPIOs: IO, WR#, RD#, CS# */ OMAP3_MUX(MCBSP4_DR, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - /* WR# - GPIO154 */ OMAP3_MUX(MCBSP4_DX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - /* RD# - GPIO53 */ - OMAP3_MUX(GPMC_NCS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - /* CS# - GPIO163 */ - OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - /* CS EN - GPIO160 */ OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - + OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), /* HSUSB1 RESET */ OMAP3_MUX(UART2_TX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), /* HSUSB2 RESET */ diff --git a/trunk/arch/arm/mach-omap2/board-devkit8000.c b/trunk/arch/arm/mach-omap2/board-devkit8000.c index e906e05bb41b..00bb1fc5e017 100644 --- a/trunk/arch/arm/mach-omap2/board-devkit8000.c +++ b/trunk/arch/arm/mach-omap2/board-devkit8000.c @@ -275,7 +275,8 @@ static struct twl4030_gpio_platform_data devkit8000_gpio_data = { .irq_base = TWL4030_GPIO_IRQ_BASE, .irq_end = TWL4030_GPIO_IRQ_END, .use_leds = true, - .pulldowns = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13) + .pullups = BIT(1), + .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13) | BIT(15) | BIT(16) | BIT(17), .setup = devkit8000_twl_gpio_setup, }; diff --git a/trunk/arch/arm/mach-omap2/clock44xx_data.c b/trunk/arch/arm/mach-omap2/clock44xx_data.c index de9ec8ddd2ae..e8cb32fd7f13 100644 --- a/trunk/arch/arm/mach-omap2/clock44xx_data.c +++ b/trunk/arch/arm/mach-omap2/clock44xx_data.c @@ -34,6 +34,7 @@ #include "cm2_44xx.h" #include "cm-regbits-44xx.h" #include "prm44xx.h" +#include "prm44xx.h" #include "prm-regbits-44xx.h" #include "control.h" #include "scrm44xx.h" diff --git a/trunk/arch/arm/mach-omap2/clockdomain.c b/trunk/arch/arm/mach-omap2/clockdomain.c index 58e42f76603f..e20b98636ab4 100644 --- a/trunk/arch/arm/mach-omap2/clockdomain.c +++ b/trunk/arch/arm/mach-omap2/clockdomain.c @@ -423,12 +423,6 @@ int clkdm_add_wkdep(struct clockdomain *clkdm1, struct clockdomain *clkdm2) { struct clkdm_dep *cd; - if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) { - pr_err("clockdomain: %s/%s: %s: not yet implemented\n", - clkdm1->name, clkdm2->name, __func__); - return -EINVAL; - } - if (!clkdm1 || !clkdm2) return -EINVAL; @@ -464,12 +458,6 @@ int clkdm_del_wkdep(struct clockdomain *clkdm1, struct clockdomain *clkdm2) { struct clkdm_dep *cd; - if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) { - pr_err("clockdomain: %s/%s: %s: not yet implemented\n", - clkdm1->name, clkdm2->name, __func__); - return -EINVAL; - } - if (!clkdm1 || !clkdm2) return -EINVAL; @@ -512,12 +500,6 @@ int clkdm_read_wkdep(struct clockdomain *clkdm1, struct clockdomain *clkdm2) if (!clkdm1 || !clkdm2) return -EINVAL; - if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) { - pr_err("clockdomain: %s/%s: %s: not yet implemented\n", - clkdm1->name, clkdm2->name, __func__); - return -EINVAL; - } - cd = _clkdm_deps_lookup(clkdm2, clkdm1->wkdep_srcs); if (IS_ERR(cd)) { pr_debug("clockdomain: hardware cannot set/clear wake up of " @@ -545,12 +527,6 @@ int clkdm_clear_all_wkdeps(struct clockdomain *clkdm) struct clkdm_dep *cd; u32 mask = 0; - if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) { - pr_err("clockdomain: %s: %s: not yet implemented\n", - clkdm->name, __func__); - return -EINVAL; - } - if (!clkdm) return -EINVAL; @@ -854,7 +830,8 @@ void omap2_clkdm_allow_idle(struct clockdomain *clkdm) * dependency code and data for OMAP4. */ if (cpu_is_omap44xx()) { - pr_err("clockdomain: %s: OMAP4 wakeup/sleep dependency support: not yet implemented\n", clkdm->name); + WARN_ONCE(1, "clockdomain: OMAP4 wakeup/sleep dependency " + "support is not yet implemented\n"); } else { if (atomic_read(&clkdm->usecount) > 0) _clkdm_add_autodeps(clkdm); @@ -895,7 +872,8 @@ void omap2_clkdm_deny_idle(struct clockdomain *clkdm) * dependency code and data for OMAP4. */ if (cpu_is_omap44xx()) { - pr_err("clockdomain: %s: OMAP4 wakeup/sleep dependency support: not yet implemented\n", clkdm->name); + WARN_ONCE(1, "clockdomain: OMAP4 wakeup/sleep dependency " + "support is not yet implemented\n"); } else { if (atomic_read(&clkdm->usecount) > 0) _clkdm_del_autodeps(clkdm); diff --git a/trunk/arch/arm/mach-omap2/clockdomains44xx_data.c b/trunk/arch/arm/mach-omap2/clockdomains44xx_data.c index 10622c914abc..51920fc7fc52 100644 --- a/trunk/arch/arm/mach-omap2/clockdomains44xx_data.c +++ b/trunk/arch/arm/mach-omap2/clockdomains44xx_data.c @@ -30,6 +30,8 @@ #include "cm1_44xx.h" #include "cm2_44xx.h" +#include "cm1_44xx.h" +#include "cm2_44xx.h" #include "cm-regbits-44xx.h" #include "prm44xx.h" #include "prcm44xx.h" diff --git a/trunk/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c b/trunk/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c index cf600e22bf8e..d5233890370c 100644 --- a/trunk/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c +++ b/trunk/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c @@ -19,6 +19,7 @@ #include #include "powerdomain.h" +#include "prm-regbits-34xx.h" #include "prm.h" #include "prm-regbits-24xx.h" #include "prm-regbits-34xx.h" diff --git a/trunk/arch/arm/mach-omap2/timer-gp.c b/trunk/arch/arm/mach-omap2/timer-gp.c index 7b7c2683ae7b..4e48e786bec7 100644 --- a/trunk/arch/arm/mach-omap2/timer-gp.c +++ b/trunk/arch/arm/mach-omap2/timer-gp.c @@ -42,8 +42,6 @@ #include "timer-gp.h" -#include - /* MAX_GPTIMER_ID: number of GPTIMERs on the chip */ #define MAX_GPTIMER_ID 12 @@ -178,14 +176,10 @@ static void __init omap2_gp_clockevent_init(void) /* * When 32k-timer is enabled, don't use GPTimer for clocksource * instead, just leave default clocksource which uses the 32k - * sync counter. See clocksource setup in plat-omap/counter_32k.c + * sync counter. See clocksource setup in see plat-omap/common.c. */ -static void __init omap2_gp_clocksource_init(void) -{ - omap_init_clocksource_32k(); -} - +static inline void __init omap2_gp_clocksource_init(void) {} #else /* * clocksource diff --git a/trunk/arch/arm/plat-omap/Kconfig b/trunk/arch/arm/plat-omap/Kconfig index b6333ae3f92a..18fe3cb195dc 100644 --- a/trunk/arch/arm/plat-omap/Kconfig +++ b/trunk/arch/arm/plat-omap/Kconfig @@ -144,9 +144,12 @@ config OMAP_IOMMU_DEBUG config OMAP_IOMMU_IVA2 bool +choice + prompt "System timer" + default OMAP_32K_TIMER if !ARCH_OMAP15XX + config OMAP_MPU_TIMER bool "Use mpu timer" - depends on ARCH_OMAP1 help Select this option if you want to use the OMAP mpu timer. This timer provides more intra-tick resolution than the 32KHz timer, @@ -155,7 +158,6 @@ config OMAP_MPU_TIMER config OMAP_32K_TIMER bool "Use 32KHz timer" depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS - default y if (ARCH_OMAP16XX || ARCH_OMAP2PLUS) help Select this option if you want to enable the OMAP 32KHz timer. This timer saves power compared to the OMAP_MPU_TIMER, and has @@ -163,6 +165,8 @@ config OMAP_32K_TIMER intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is currently only available for OMAP16XX, 24XX, 34XX and OMAP4. +endchoice + config OMAP3_L2_AUX_SECURE_SAVE_RESTORE bool "OMAP3 HS/EMU save and restore for L2 AUX control register" depends on ARCH_OMAP3 && PM diff --git a/trunk/arch/arm/plat-omap/counter_32k.c b/trunk/arch/arm/plat-omap/counter_32k.c index 862dda95d61d..ea4644021fb9 100644 --- a/trunk/arch/arm/plat-omap/counter_32k.c +++ b/trunk/arch/arm/plat-omap/counter_32k.c @@ -36,6 +36,8 @@ #define OMAP16XX_TIMER_32K_SYNCHRONIZED 0xfffbc410 +#if !(defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP15XX)) + #include /* @@ -120,24 +122,12 @@ static DEFINE_CLOCK_DATA(cd); #define SC_MULT 4000000000u #define SC_SHIFT 17 -static inline unsigned long long notrace _omap_32k_sched_clock(void) +unsigned long long notrace sched_clock(void) { u32 cyc = clocksource_32k.read(&clocksource_32k); return cyc_to_fixed_sched_clock(&cd, cyc, (u32)~0, SC_MULT, SC_SHIFT); } -#ifndef CONFIG_OMAP_MPU_TIMER -unsigned long long notrace sched_clock(void) -{ - return _omap_32k_sched_clock(); -} -#else -unsigned long long notrace omap_32k_sched_clock(void) -{ - return _omap_32k_sched_clock(); -} -#endif - static void notrace omap_update_sched_clock(void) { u32 cyc = clocksource_32k.read(&clocksource_32k); @@ -170,7 +160,7 @@ void read_persistent_clock(struct timespec *ts) *ts = *tsp; } -int __init omap_init_clocksource_32k(void) +static int __init omap_init_clocksource_32k(void) { static char err[] __initdata = KERN_ERR "%s: can't register clocksource!\n"; @@ -205,3 +195,7 @@ int __init omap_init_clocksource_32k(void) } return 0; } +arch_initcall(omap_init_clocksource_32k); + +#endif /* !(defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP15XX)) */ + diff --git a/trunk/arch/arm/plat-omap/dma.c b/trunk/arch/arm/plat-omap/dma.c index 85363084cc1a..c4b2b478b1a5 100644 --- a/trunk/arch/arm/plat-omap/dma.c +++ b/trunk/arch/arm/plat-omap/dma.c @@ -53,7 +53,7 @@ enum { DMA_CHAIN_STARTED, DMA_CHAIN_NOTSTARTED }; #endif #define OMAP_DMA_ACTIVE 0x01 -#define OMAP2_DMA_CSR_CLEAR_MASK 0xffffffff +#define OMAP2_DMA_CSR_CLEAR_MASK 0xffe #define OMAP_FUNC_MUX_ARM_BASE (0xfffe1000 + 0xec) @@ -1873,7 +1873,7 @@ static int omap2_dma_handle_ch(int ch) printk(KERN_INFO "DMA misaligned error with device %d\n", dma_chan[ch].dev_id); - p->dma_write(status, CSR, ch); + p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, ch); p->dma_write(1 << ch, IRQSTATUS_L0, ch); /* read back the register to flush the write */ p->dma_read(IRQSTATUS_L0, ch); @@ -1893,9 +1893,10 @@ static int omap2_dma_handle_ch(int ch) OMAP_DMA_CHAIN_INCQHEAD(chain_id); status = p->dma_read(CSR, ch); - p->dma_write(status, CSR, ch); } + p->dma_write(status, CSR, ch); + if (likely(dma_chan[ch].callback != NULL)) dma_chan[ch].callback(ch, status, dma_chan[ch].data); diff --git a/trunk/arch/arm/plat-omap/include/plat/common.h b/trunk/arch/arm/plat-omap/include/plat/common.h index 29b2afb4288f..6b8088ec74af 100644 --- a/trunk/arch/arm/plat-omap/include/plat/common.h +++ b/trunk/arch/arm/plat-omap/include/plat/common.h @@ -35,9 +35,6 @@ struct sys_timer; extern void omap_map_common_io(void); extern struct sys_timer omap_timer; -extern bool omap_32k_timer_init(void); -extern int __init omap_init_clocksource_32k(void); -extern unsigned long long notrace omap_32k_sched_clock(void); extern void omap_reserve(void); diff --git a/trunk/arch/avr32/Kconfig b/trunk/arch/avr32/Kconfig index cd2062fe0f61..313b13073c54 100644 --- a/trunk/arch/avr32/Kconfig +++ b/trunk/arch/avr32/Kconfig @@ -1,8 +1,8 @@ config AVR32 def_bool y - # With EXPERT=n, we get lots of stuff automatically selected + # With EMBEDDED=n, we get lots of stuff automatically selected # that we usually don't need on AVR32. - select EXPERT + select EMBEDDED select HAVE_CLK select HAVE_OPROFILE select HAVE_KPROBES diff --git a/trunk/arch/blackfin/Kconfig b/trunk/arch/blackfin/Kconfig index c09577ddc3c5..0a221d48152d 100644 --- a/trunk/arch/blackfin/Kconfig +++ b/trunk/arch/blackfin/Kconfig @@ -30,9 +30,6 @@ config BLACKFIN select HAVE_KERNEL_LZO if RAMKERNEL select HAVE_OPROFILE select ARCH_WANT_OPTIONAL_GPIOLIB - select HAVE_GENERIC_HARDIRQS - select GENERIC_IRQ_PROBE - select IRQ_PER_CPU if SMP config GENERIC_CSUM def_bool y @@ -47,6 +44,15 @@ config ZONE_DMA config GENERIC_FIND_NEXT_BIT def_bool y +config GENERIC_HARDIRQS + def_bool y + +config GENERIC_IRQ_PROBE + def_bool y + +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + config GENERIC_GPIO def_bool y @@ -248,6 +254,11 @@ config HOTPLUG_CPU depends on SMP && HOTPLUG default y +config IRQ_PER_CPU + bool + depends on SMP + default y + config HAVE_LEGACY_PER_CPU_AREA def_bool y depends on SMP diff --git a/trunk/arch/blackfin/configs/BF518F-EZBRD_defconfig b/trunk/arch/blackfin/configs/BF518F-EZBRD_defconfig index db8d38a12a9a..c0b988ee30df 100644 --- a/trunk/arch/blackfin/configs/BF518F-EZBRD_defconfig +++ b/trunk/arch/blackfin/configs/BF518F-EZBRD_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF526-EZBRD_defconfig b/trunk/arch/blackfin/configs/BF526-EZBRD_defconfig index 3e50d7857c27..864af5b68874 100644 --- a/trunk/arch/blackfin/configs/BF526-EZBRD_defconfig +++ b/trunk/arch/blackfin/configs/BF526-EZBRD_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig b/trunk/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig index 362f59dd5228..7b6a3370dbe2 100644 --- a/trunk/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig +++ b/trunk/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_ELF_CORE is not set # CONFIG_AIO is not set CONFIG_SLAB=y diff --git a/trunk/arch/blackfin/configs/BF527-EZKIT-V2_defconfig b/trunk/arch/blackfin/configs/BF527-EZKIT-V2_defconfig index 023ff0df2692..4faa6b46a352 100644 --- a/trunk/arch/blackfin/configs/BF527-EZKIT-V2_defconfig +++ b/trunk/arch/blackfin/configs/BF527-EZKIT-V2_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF527-EZKIT_defconfig b/trunk/arch/blackfin/configs/BF527-EZKIT_defconfig index 4e5a121b3c56..9d893eb68243 100644 --- a/trunk/arch/blackfin/configs/BF527-EZKIT_defconfig +++ b/trunk/arch/blackfin/configs/BF527-EZKIT_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF527-TLL6527M_defconfig b/trunk/arch/blackfin/configs/BF527-TLL6527M_defconfig index cd0636bb24a0..97a2767c80f8 100644 --- a/trunk/arch/blackfin/configs/BF527-TLL6527M_defconfig +++ b/trunk/arch/blackfin/configs/BF527-TLL6527M_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF533-EZKIT_defconfig b/trunk/arch/blackfin/configs/BF533-EZKIT_defconfig index 9f8fc84e4ac9..f84774360c5b 100644 --- a/trunk/arch/blackfin/configs/BF533-EZKIT_defconfig +++ b/trunk/arch/blackfin/configs/BF533-EZKIT_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF533-STAMP_defconfig b/trunk/arch/blackfin/configs/BF533-STAMP_defconfig index ccc432b722a0..0e7262c04cc2 100644 --- a/trunk/arch/blackfin/configs/BF533-STAMP_defconfig +++ b/trunk/arch/blackfin/configs/BF533-STAMP_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF537-STAMP_defconfig b/trunk/arch/blackfin/configs/BF537-STAMP_defconfig index 566695472a84..4d14a002e7bd 100644 --- a/trunk/arch/blackfin/configs/BF537-STAMP_defconfig +++ b/trunk/arch/blackfin/configs/BF537-STAMP_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF538-EZKIT_defconfig b/trunk/arch/blackfin/configs/BF538-EZKIT_defconfig index ac22124ccb6c..fbee9d776f56 100644 --- a/trunk/arch/blackfin/configs/BF538-EZKIT_defconfig +++ b/trunk/arch/blackfin/configs/BF538-EZKIT_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF548-EZKIT_defconfig b/trunk/arch/blackfin/configs/BF548-EZKIT_defconfig index 944404b6ff08..05dd11db2f7d 100644 --- a/trunk/arch/blackfin/configs/BF548-EZKIT_defconfig +++ b/trunk/arch/blackfin/configs/BF548-EZKIT_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF561-ACVILON_defconfig b/trunk/arch/blackfin/configs/BF561-ACVILON_defconfig index b7c8451f26ac..bcb14d1c5664 100644 --- a/trunk/arch/blackfin/configs/BF561-ACVILON_defconfig +++ b/trunk/arch/blackfin/configs/BF561-ACVILON_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig b/trunk/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig index 7e67ba31e991..4cf451024fd8 100644 --- a/trunk/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig +++ b/trunk/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BF561-EZKIT_defconfig b/trunk/arch/blackfin/configs/BF561-EZKIT_defconfig index 141e5933e1aa..843aaa54a9e3 100644 --- a/trunk/arch/blackfin/configs/BF561-EZKIT_defconfig +++ b/trunk/arch/blackfin/configs/BF561-EZKIT_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/BlackStamp_defconfig b/trunk/arch/blackfin/configs/BlackStamp_defconfig index 97ebe09a7370..dae7adf3b2a2 100644 --- a/trunk/arch/blackfin/configs/BlackStamp_defconfig +++ b/trunk/arch/blackfin/configs/BlackStamp_defconfig @@ -6,7 +6,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/CM-BF527_defconfig b/trunk/arch/blackfin/configs/CM-BF527_defconfig index c2457543e58c..f3414244bfed 100644 --- a/trunk/arch/blackfin/configs/CM-BF527_defconfig +++ b/trunk/arch/blackfin/configs/CM-BF527_defconfig @@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_GZIP is not set CONFIG_RD_LZMA=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/CM-BF533_defconfig b/trunk/arch/blackfin/configs/CM-BF533_defconfig index baf1c1573e5e..8c7e08f173d4 100644 --- a/trunk/arch/blackfin/configs/CM-BF533_defconfig +++ b/trunk/arch/blackfin/configs/CM-BF533_defconfig @@ -7,7 +7,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_GZIP is not set CONFIG_RD_LZMA=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set diff --git a/trunk/arch/blackfin/configs/CM-BF537E_defconfig b/trunk/arch/blackfin/configs/CM-BF537E_defconfig index 707cbf8a2590..bd3cb766d078 100644 --- a/trunk/arch/blackfin/configs/CM-BF537E_defconfig +++ b/trunk/arch/blackfin/configs/CM-BF537E_defconfig @@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_GZIP is not set CONFIG_RD_LZMA=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set diff --git a/trunk/arch/blackfin/configs/CM-BF537U_defconfig b/trunk/arch/blackfin/configs/CM-BF537U_defconfig index 4596935eadac..82224f37c04e 100644 --- a/trunk/arch/blackfin/configs/CM-BF537U_defconfig +++ b/trunk/arch/blackfin/configs/CM-BF537U_defconfig @@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_GZIP is not set CONFIG_RD_LZMA=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set diff --git a/trunk/arch/blackfin/configs/CM-BF548_defconfig b/trunk/arch/blackfin/configs/CM-BF548_defconfig index df267588efec..433598c6e773 100644 --- a/trunk/arch/blackfin/configs/CM-BF548_defconfig +++ b/trunk/arch/blackfin/configs/CM-BF548_defconfig @@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_GZIP is not set CONFIG_RD_LZMA=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set diff --git a/trunk/arch/blackfin/configs/CM-BF561_defconfig b/trunk/arch/blackfin/configs/CM-BF561_defconfig index 6c7b21585a43..ded7d845cb39 100644 --- a/trunk/arch/blackfin/configs/CM-BF561_defconfig +++ b/trunk/arch/blackfin/configs/CM-BF561_defconfig @@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_GZIP is not set CONFIG_RD_LZMA=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set diff --git a/trunk/arch/blackfin/configs/DNP5370_defconfig b/trunk/arch/blackfin/configs/DNP5370_defconfig index f50313657f3e..0ebc7d9aa426 100644 --- a/trunk/arch/blackfin/configs/DNP5370_defconfig +++ b/trunk/arch/blackfin/configs/DNP5370_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLOB=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_CFQ is not set diff --git a/trunk/arch/blackfin/configs/H8606_defconfig b/trunk/arch/blackfin/configs/H8606_defconfig index 7450127b6455..700fb701c121 100644 --- a/trunk/arch/blackfin/configs/H8606_defconfig +++ b/trunk/arch/blackfin/configs/H8606_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/IP0X_defconfig b/trunk/arch/blackfin/configs/IP0X_defconfig index 5e797cf72043..b40156d217e3 100644 --- a/trunk/arch/blackfin/configs/IP0X_defconfig +++ b/trunk/arch/blackfin/configs/IP0X_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_HOTPLUG is not set # CONFIG_ELF_CORE is not set diff --git a/trunk/arch/blackfin/configs/PNAV-10_defconfig b/trunk/arch/blackfin/configs/PNAV-10_defconfig index a566a2fe6b9b..be866d95ed76 100644 --- a/trunk/arch/blackfin/configs/PNAV-10_defconfig +++ b/trunk/arch/blackfin/configs/PNAV-10_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/SRV1_defconfig b/trunk/arch/blackfin/configs/SRV1_defconfig index 853809510ee9..b64bdf759b82 100644 --- a/trunk/arch/blackfin/configs/SRV1_defconfig +++ b/trunk/arch/blackfin/configs/SRV1_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS_ALL=y # CONFIG_ELF_CORE is not set diff --git a/trunk/arch/blackfin/configs/TCM-BF518_defconfig b/trunk/arch/blackfin/configs/TCM-BF518_defconfig index d496ae9a39b0..1bccd9a50986 100644 --- a/trunk/arch/blackfin/configs/TCM-BF518_defconfig +++ b/trunk/arch/blackfin/configs/TCM-BF518_defconfig @@ -7,7 +7,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_GZIP is not set CONFIG_RD_LZMA=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/blackfin/configs/TCM-BF537_defconfig b/trunk/arch/blackfin/configs/TCM-BF537_defconfig index 65f642167a50..00ce899e9e5d 100644 --- a/trunk/arch/blackfin/configs/TCM-BF537_defconfig +++ b/trunk/arch/blackfin/configs/TCM-BF537_defconfig @@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_GZIP is not set CONFIG_RD_LZMA=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set diff --git a/trunk/arch/cris/Kconfig b/trunk/arch/cris/Kconfig index 0a7a4c11d8b1..613e62831c55 100644 --- a/trunk/arch/cris/Kconfig +++ b/trunk/arch/cris/Kconfig @@ -54,8 +54,6 @@ config CRIS bool default y select HAVE_IDE - select HAVE_GENERIC_HARDIRQS - select GENERIC_HARDIRQS_NO_DEPRECATED config HZ int @@ -69,6 +67,10 @@ menu "General setup" source "fs/Kconfig.binfmt" +config GENERIC_HARDIRQS + bool + default y + config ETRAX_CMDLINE string "Kernel command line" default "root=/dev/mtdblock3" diff --git a/trunk/arch/cris/arch-v10/kernel/irq.c b/trunk/arch/cris/arch-v10/kernel/irq.c index 7328a7cf7449..a0c0df8be9c8 100644 --- a/trunk/arch/cris/arch-v10/kernel/irq.c +++ b/trunk/arch/cris/arch-v10/kernel/irq.c @@ -104,21 +104,43 @@ static void (*interrupt[NR_IRQS])(void) = { IRQ31_interrupt }; -static void enable_crisv10_irq(struct irq_data *data) +static void enable_crisv10_irq(unsigned int irq); + +static unsigned int startup_crisv10_irq(unsigned int irq) +{ + enable_crisv10_irq(irq); + return 0; +} + +#define shutdown_crisv10_irq disable_crisv10_irq + +static void enable_crisv10_irq(unsigned int irq) +{ + crisv10_unmask_irq(irq); +} + +static void disable_crisv10_irq(unsigned int irq) +{ + crisv10_mask_irq(irq); +} + +static void ack_crisv10_irq(unsigned int irq) { - crisv10_unmask_irq(data->irq); } -static void disable_crisv10_irq(struct irq_data *data) +static void end_crisv10_irq(unsigned int irq) { - crisv10_mask_irq(data->irq); } static struct irq_chip crisv10_irq_type = { - .name = "CRISv10", - .irq_shutdown = disable_crisv10_irq, - .irq_enable = enable_crisv10_irq, - .irq_disable = disable_crisv10_irq, + .name = "CRISv10", + .startup = startup_crisv10_irq, + .shutdown = shutdown_crisv10_irq, + .enable = enable_crisv10_irq, + .disable = disable_crisv10_irq, + .ack = ack_crisv10_irq, + .end = end_crisv10_irq, + .set_affinity = NULL }; void weird_irq(void); @@ -199,8 +221,7 @@ init_IRQ(void) /* Initialize IRQ handler descriptors. */ for(i = 2; i < NR_IRQS; i++) { - set_irq_desc_and_handler(i, &crisv10_irq_type, - handle_simple_irq); + irq_desc[i].chip = &crisv10_irq_type; set_int_vector(i, interrupt[i]); } diff --git a/trunk/arch/cris/arch-v32/kernel/irq.c b/trunk/arch/cris/arch-v32/kernel/irq.c index 0ad9db5126c7..2ed48ae3d313 100644 --- a/trunk/arch/cris/arch-v32/kernel/irq.c +++ b/trunk/arch/cris/arch-v32/kernel/irq.c @@ -291,33 +291,54 @@ void crisv32_unmask_irq(int irq) } -static void enable_crisv32_irq(struct irq_data *data) +static unsigned int startup_crisv32_irq(unsigned int irq) { - crisv32_unmask_irq(data->irq); + crisv32_unmask_irq(irq); + return 0; } -static void disable_crisv32_irq(struct irq_data *data) +static void shutdown_crisv32_irq(unsigned int irq) { - crisv32_mask_irq(data->irq); + crisv32_mask_irq(irq); } -static int set_affinity_crisv32_irq(struct irq_data *data, - const struct cpumask *dest, bool force) +static void enable_crisv32_irq(unsigned int irq) { - unsigned long flags; + crisv32_unmask_irq(irq); +} + +static void disable_crisv32_irq(unsigned int irq) +{ + crisv32_mask_irq(irq); +} +static void ack_crisv32_irq(unsigned int irq) +{ +} + +static void end_crisv32_irq(unsigned int irq) +{ +} + +int set_affinity_crisv32_irq(unsigned int irq, const struct cpumask *dest) +{ + unsigned long flags; spin_lock_irqsave(&irq_lock, flags); - irq_allocations[data->irq - FIRST_IRQ].mask = *dest; + irq_allocations[irq - FIRST_IRQ].mask = *dest; spin_unlock_irqrestore(&irq_lock, flags); + return 0; } static struct irq_chip crisv32_irq_type = { - .name = "CRISv32", - .irq_shutdown = disable_crisv32_irq, - .irq_enable = enable_crisv32_irq, - .irq_disable = disable_crisv32_irq, - .irq_set_affinity = set_affinity_crisv32_irq, + .name = "CRISv32", + .startup = startup_crisv32_irq, + .shutdown = shutdown_crisv32_irq, + .enable = enable_crisv32_irq, + .disable = disable_crisv32_irq, + .ack = ack_crisv32_irq, + .end = end_crisv32_irq, + .set_affinity = set_affinity_crisv32_irq }; void @@ -451,8 +472,7 @@ init_IRQ(void) /* Point all IRQ's to bad handlers. */ for (i = FIRST_IRQ, j = 0; j < NR_IRQS; i++, j++) { - set_irq_chip_and_handler(j, &crisv32_irq_type, - handle_simple_irq); + irq_desc[j].chip = &crisv32_irq_type; set_exception_vector(i, interrupt[j]); } diff --git a/trunk/arch/cris/configs/artpec_3_defconfig b/trunk/arch/cris/configs/artpec_3_defconfig index 71854d41c5a0..590f72c9455d 100644 --- a/trunk/arch/cris/configs/artpec_3_defconfig +++ b/trunk/arch/cris/configs/artpec_3_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y # CONFIG_SWAP is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/cris/configs/etrax-100lx_v2_defconfig b/trunk/arch/cris/configs/etrax-100lx_v2_defconfig index a85aabf92be5..1b2853e39801 100644 --- a/trunk/arch/cris/configs/etrax-100lx_v2_defconfig +++ b/trunk/arch/cris/configs/etrax-100lx_v2_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y # CONFIG_SWAP is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/cris/configs/etraxfs_defconfig b/trunk/arch/cris/configs/etraxfs_defconfig index 87c7227fecb2..f73d38cc9c66 100644 --- a/trunk/arch/cris/configs/etraxfs_defconfig +++ b/trunk/arch/cris/configs/etraxfs_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y # CONFIG_SWAP is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/cris/kernel/irq.c b/trunk/arch/cris/kernel/irq.c index c346952f06dc..469f7f9d62e0 100644 --- a/trunk/arch/cris/kernel/irq.c +++ b/trunk/arch/cris/kernel/irq.c @@ -62,7 +62,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); #endif - seq_printf(p, " %14s", irq_desc[i].irq_data.chip->name); + seq_printf(p, " %14s", irq_desc[i].chip->name); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -93,8 +93,8 @@ asmlinkage void do_IRQ(int irq, struct pt_regs * regs) printk("do_IRQ: stack overflow: %lX\n", sp); show_stack(NULL, (unsigned long *)sp); } - generic_handle_irq(irq); - irq_exit(); + __do_IRQ(irq); + irq_exit(); set_irq_regs(old_regs); } diff --git a/trunk/arch/frv/Kconfig b/trunk/arch/frv/Kconfig index 747499a1b31e..f6bcb039cd6d 100644 --- a/trunk/arch/frv/Kconfig +++ b/trunk/arch/frv/Kconfig @@ -5,7 +5,6 @@ config FRV select HAVE_ARCH_TRACEHOOK select HAVE_IRQ_WORK select HAVE_PERF_EVENTS - select HAVE_GENERIC_HARDIRQS config ZONE_DMA bool @@ -30,6 +29,14 @@ config GENERIC_CALIBRATE_DELAY bool default n +config GENERIC_HARDIRQS + bool + default y + +config GENERIC_HARDIRQS_NO__DO_IRQ + bool + default y + config TIME_LOW_RES bool default y diff --git a/trunk/arch/frv/defconfig b/trunk/arch/frv/defconfig index b1b792610fdf..b8ebe9e8a493 100644 --- a/trunk/arch/frv/defconfig +++ b/trunk/arch/frv/defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set CONFIG_MMU=y CONFIG_FRV_OUTOFLINE_ATOMIC_OPS=y diff --git a/trunk/arch/h8300/Kconfig b/trunk/arch/h8300/Kconfig index 6df692d1475f..65f897d8c1e9 100644 --- a/trunk/arch/h8300/Kconfig +++ b/trunk/arch/h8300/Kconfig @@ -2,8 +2,6 @@ config H8300 bool default y select HAVE_IDE - select HAVE_GENERIC_HARDIRQS - select GENERIC_HARDIRQS_NO_DEPRECATED config SYMBOL_PREFIX string @@ -49,6 +47,10 @@ config GENERIC_HWEIGHT bool default y +config GENERIC_HARDIRQS + bool + default y + config GENERIC_CALIBRATE_DELAY bool default y diff --git a/trunk/arch/h8300/defconfig b/trunk/arch/h8300/defconfig index 042425a02645..342f77765f02 100644 --- a/trunk/arch/h8300/defconfig +++ b/trunk/arch/h8300/defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set diff --git a/trunk/arch/h8300/kernel/irq.c b/trunk/arch/h8300/kernel/irq.c index 7643d39925d6..c25dc2c2b1da 100644 --- a/trunk/arch/h8300/kernel/irq.c +++ b/trunk/arch/h8300/kernel/irq.c @@ -38,30 +38,34 @@ static inline int is_ext_irq(unsigned int irq) return (irq >= EXT_IRQ0 && irq <= (EXT_IRQ0 + EXT_IRQS)); } -static void h8300_enable_irq(struct irq_data *data) +static void h8300_enable_irq(unsigned int irq) { - if (is_ext_irq(data->irq)) - IER_REGS |= 1 << (data->irq - EXT_IRQ0); + if (is_ext_irq(irq)) + IER_REGS |= 1 << (irq - EXT_IRQ0); } -static void h8300_disable_irq(struct irq_data *data) +static void h8300_disable_irq(unsigned int irq) { - if (is_ext_irq(data->irq)) - IER_REGS &= ~(1 << (data->irq - EXT_IRQ0)); + if (is_ext_irq(irq)) + IER_REGS &= ~(1 << (irq - EXT_IRQ0)); } -static unsigned int h8300_startup_irq(struct irq_data *data) +static void h8300_end_irq(unsigned int irq) { - if (is_ext_irq(data->irq)) - return h8300_enable_irq_pin(data->irq); +} + +static unsigned int h8300_startup_irq(unsigned int irq) +{ + if (is_ext_irq(irq)) + return h8300_enable_irq_pin(irq); else return 0; } -static void h8300_shutdown_irq(struct irq_data *data) +static void h8300_shutdown_irq(unsigned int irq) { - if (is_ext_irq(data->irq)) - h8300_disable_irq_pin(data->irq); + if (is_ext_irq(irq)) + h8300_disable_irq_pin(irq); } /* @@ -69,10 +73,12 @@ static void h8300_shutdown_irq(struct irq_data *data) */ struct irq_chip h8300irq_chip = { .name = "H8300-INTC", - .irq_startup = h8300_startup_irq, - .irq_shutdown = h8300_shutdown_irq, - .irq_enable = h8300_enable_irq, - .irq_disable = h8300_disable_irq, + .startup = h8300_startup_irq, + .shutdown = h8300_shutdown_irq, + .enable = h8300_enable_irq, + .disable = h8300_disable_irq, + .ack = NULL, + .end = h8300_end_irq, }; #if defined(CONFIG_RAMKERNEL) @@ -154,14 +160,18 @@ void __init init_IRQ(void) setup_vector(); - for (c = 0; c < NR_IRQS; c++) - set_irq_chip_and_handler(c, &h8300irq_chip, handle_simple_irq); + for (c = 0; c < NR_IRQS; c++) { + irq_desc[c].status = IRQ_DISABLED; + irq_desc[c].action = NULL; + irq_desc[c].depth = 1; + irq_desc[c].chip = &h8300irq_chip; + } } asmlinkage void do_IRQ(int irq) { irq_enter(); - generic_handle_irq(irq); + __do_IRQ(irq); irq_exit(); } @@ -182,7 +192,7 @@ int show_interrupts(struct seq_file *p, void *v) goto unlock; seq_printf(p, "%3d: ",i); seq_printf(p, "%10u ", kstat_irqs(i)); - seq_printf(p, " %14s", irq_desc[i].irq_data.chip->name); + seq_printf(p, " %14s", irq_desc[i].chip->name); seq_printf(p, "-%-8s", irq_desc[i].name); seq_printf(p, " %s", action->name); diff --git a/trunk/arch/ia64/Kconfig b/trunk/arch/ia64/Kconfig index fcf3b437a2d9..e0f5b6d7f849 100644 --- a/trunk/arch/ia64/Kconfig +++ b/trunk/arch/ia64/Kconfig @@ -22,10 +22,6 @@ config IA64 select HAVE_KVM select HAVE_ARCH_TRACEHOOK select HAVE_DMA_API_DEBUG - select HAVE_GENERIC_HARDIRQS - select GENERIC_IRQ_PROBE - select GENERIC_PENDING_IRQ if SMP - select IRQ_PER_CPU default y help The Itanium Processor Family is Intel's 64-bit successor to @@ -682,6 +678,28 @@ source "arch/ia64/kvm/Kconfig" source "lib/Kconfig" +# +# Use the generic interrupt handling code in kernel/irq/: +# +config GENERIC_HARDIRQS + def_bool y + +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + +config GENERIC_IRQ_PROBE + bool + default y + +config GENERIC_PENDING_IRQ + bool + depends on GENERIC_HARDIRQS && SMP + default y + +config IRQ_PER_CPU + bool + default y + config IOMMU_HELPER def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB) diff --git a/trunk/arch/m32r/Kconfig b/trunk/arch/m32r/Kconfig index ef4c1e442be3..5c291d65196b 100644 --- a/trunk/arch/m32r/Kconfig +++ b/trunk/arch/m32r/Kconfig @@ -7,9 +7,6 @@ config M32R select HAVE_KERNEL_GZIP select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_LZMA - select HAVE_GENERIC_HARDIRQS - select GENERIC_HARDIRQS_NO_DEPRECATED - select GENERIC_IRQ_PROBE config SBUS bool @@ -22,6 +19,14 @@ config ZONE_DMA bool default y +config GENERIC_HARDIRQS + bool + default y + +config GENERIC_IRQ_PROBE + bool + default y + config NO_IOPORT def_bool y diff --git a/trunk/arch/m32r/configs/m32700ut.smp_defconfig b/trunk/arch/m32r/configs/m32700ut.smp_defconfig index a3d727ed6a16..816c3ecaa2aa 100644 --- a/trunk/arch/m32r/configs/m32700ut.smp_defconfig +++ b/trunk/arch/m32r/configs/m32700ut.smp_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/m32r/configs/m32700ut.up_defconfig b/trunk/arch/m32r/configs/m32700ut.up_defconfig index b8334163099d..84785686640a 100644 --- a/trunk/arch/m32r/configs/m32700ut.up_defconfig +++ b/trunk/arch/m32r/configs/m32700ut.up_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/m32r/configs/mappi.nommu_defconfig b/trunk/arch/m32r/configs/mappi.nommu_defconfig index 7c90ce2fc42b..354a964d084d 100644 --- a/trunk/arch/m32r/configs/mappi.nommu_defconfig +++ b/trunk/arch/m32r/configs/mappi.nommu_defconfig @@ -3,7 +3,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/m32r/configs/mappi.smp_defconfig b/trunk/arch/m32r/configs/mappi.smp_defconfig index 367d07cebcd3..9022307bd073 100644 --- a/trunk/arch/m32r/configs/mappi.smp_defconfig +++ b/trunk/arch/m32r/configs/mappi.smp_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/m32r/configs/mappi.up_defconfig b/trunk/arch/m32r/configs/mappi.up_defconfig index cb11384386ce..3726068721a5 100644 --- a/trunk/arch/m32r/configs/mappi.up_defconfig +++ b/trunk/arch/m32r/configs/mappi.up_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/m32r/configs/mappi2.opsp_defconfig b/trunk/arch/m32r/configs/mappi2.opsp_defconfig index 3bff779259b4..6136fad048e4 100644 --- a/trunk/arch/m32r/configs/mappi2.opsp_defconfig +++ b/trunk/arch/m32r/configs/mappi2.opsp_defconfig @@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/m32r/configs/mappi2.vdec2_defconfig b/trunk/arch/m32r/configs/mappi2.vdec2_defconfig index 75246c9c1af8..dce1fc7d67ed 100644 --- a/trunk/arch/m32r/configs/mappi2.vdec2_defconfig +++ b/trunk/arch/m32r/configs/mappi2.vdec2_defconfig @@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/m32r/configs/mappi3.smp_defconfig b/trunk/arch/m32r/configs/mappi3.smp_defconfig index 27cefd41ac1f..b204e2ecd0f1 100644 --- a/trunk/arch/m32r/configs/mappi3.smp_defconfig +++ b/trunk/arch/m32r/configs/mappi3.smp_defconfig @@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/m32r/configs/oaks32r_defconfig b/trunk/arch/m32r/configs/oaks32r_defconfig index 5087a510ca4f..5aa4ea9ebb10 100644 --- a/trunk/arch/m32r/configs/oaks32r_defconfig +++ b/trunk/arch/m32r/configs/oaks32r_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/m32r/configs/opsput_defconfig b/trunk/arch/m32r/configs/opsput_defconfig index 50c6f525db20..8494c6a276e8 100644 --- a/trunk/arch/m32r/configs/opsput_defconfig +++ b/trunk/arch/m32r/configs/opsput_defconfig @@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/m32r/configs/usrv_defconfig b/trunk/arch/m32r/configs/usrv_defconfig index a3cfaaedab60..1df293bc2ab9 100644 --- a/trunk/arch/m32r/configs/usrv_defconfig +++ b/trunk/arch/m32r/configs/usrv_defconfig @@ -5,7 +5,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=15 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/m32r/kernel/irq.c b/trunk/arch/m32r/kernel/irq.c index f745c1287f3a..7db26f1f082d 100644 --- a/trunk/arch/m32r/kernel/irq.c +++ b/trunk/arch/m32r/kernel/irq.c @@ -40,10 +40,8 @@ int show_interrupts(struct seq_file *p, void *v) } if (i < NR_IRQS) { - struct irq_desc *desc = irq_to_desc(i); - - raw_spin_lock_irqsave(&desc->lock, flags); - action = desc->action; + raw_spin_lock_irqsave(&irq_desc[i].lock, flags); + action = irq_desc[i].action; if (!action) goto skip; seq_printf(p, "%3d: ",i); @@ -53,7 +51,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); #endif - seq_printf(p, " %14s", desc->irq_data.chip->name); + seq_printf(p, " %14s", irq_desc[i].chip->name); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -61,7 +59,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_putc(p, '\n'); skip: - raw_spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags); } return 0; } diff --git a/trunk/arch/m32r/platforms/m32104ut/setup.c b/trunk/arch/m32r/platforms/m32104ut/setup.c index 4a693d02c1e1..402a59d7219b 100644 --- a/trunk/arch/m32r/platforms/m32104ut/setup.c +++ b/trunk/arch/m32r/platforms/m32104ut/setup.c @@ -39,30 +39,39 @@ static void enable_m32104ut_irq(unsigned int irq) outl(data, port); } -static void mask_m32104ut_irq(struct irq_data *data) +static void mask_and_ack_m32104ut(unsigned int irq) { - disable_m32104ut_irq(data->irq); + disable_m32104ut_irq(irq); } -static void unmask_m32104ut_irq(struct irq_data *data) +static void end_m32104ut_irq(unsigned int irq) { - enable_m32104ut_irq(data->irq); + enable_m32104ut_irq(irq); } -static void shutdown_m32104ut_irq(struct irq_data *data) +static unsigned int startup_m32104ut_irq(unsigned int irq) { - unsigned int irq = data->irq; - unsigned long port = irq2port(irq); + enable_m32104ut_irq(irq); + return (0); +} + +static void shutdown_m32104ut_irq(unsigned int irq) +{ + unsigned long port; + port = irq2port(irq); outl(M32R_ICUCR_ILEVEL7, port); } static struct irq_chip m32104ut_irq_type = { - .name = "M32104UT-IRQ", - .irq_shutdown = shutdown_m32104ut_irq, - .irq_unmask = unmask_m32104ut_irq, - .irq_mask = mask_m32104ut_irq, + .name = "M32104UT-IRQ", + .startup = startup_m32104ut_irq, + .shutdown = shutdown_m32104ut_irq, + .enable = enable_m32104ut_irq, + .disable = disable_m32104ut_irq, + .ack = mask_and_ack_m32104ut, + .end = end_m32104ut_irq }; void __init init_IRQ(void) @@ -76,29 +85,36 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/ - set_irq_chip_and_handler(M32R_IRQ_INT0, &m32104ut_irq_type, - handle_level_irq); - /* "H" level sense */ - cu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; + irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT0].chip = &m32104ut_irq_type; + irq_desc[M32R_IRQ_INT0].action = 0; + irq_desc[M32R_IRQ_INT0].depth = 1; + icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; /* "H" level sense */ disable_m32104ut_irq(M32R_IRQ_INT0); #endif /* CONFIG_SMC91X */ /* MFT2 : system timer */ - set_irq_chip_and_handler(M32R_IRQ_MFT2, &m32104ut_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &m32104ut_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; disable_m32104ut_irq(M32R_IRQ_MFT2); #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &m32104ut_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &m32104ut_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN; disable_m32104ut_irq(M32R_IRQ_SIO0_R); /* SIO0_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &m32104ut_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &m32104ut_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN; disable_m32104ut_irq(M32R_IRQ_SIO0_S); #endif /* CONFIG_SERIAL_M32R_SIO */ diff --git a/trunk/arch/m32r/platforms/m32700ut/setup.c b/trunk/arch/m32r/platforms/m32700ut/setup.c index 2074bcc841eb..80b1a026795a 100644 --- a/trunk/arch/m32r/platforms/m32700ut/setup.c +++ b/trunk/arch/m32r/platforms/m32700ut/setup.c @@ -45,30 +45,39 @@ static void enable_m32700ut_irq(unsigned int irq) outl(data, port); } -static void mask_m32700ut(struct irq_data *data) +static void mask_and_ack_m32700ut(unsigned int irq) { - disable_m32700ut_irq(data->irq); + disable_m32700ut_irq(irq); } -static void unmask_m32700ut(struct irq_data *data) +static void end_m32700ut_irq(unsigned int irq) { - enable_m32700ut_irq(data->irq); + enable_m32700ut_irq(irq); } -static void shutdown_m32700ut(struct irq_data *data) +static unsigned int startup_m32700ut_irq(unsigned int irq) +{ + enable_m32700ut_irq(irq); + return (0); +} + +static void shutdown_m32700ut_irq(unsigned int irq) { unsigned long port; - port = irq2port(data->irq); + port = irq2port(irq); outl(M32R_ICUCR_ILEVEL7, port); } static struct irq_chip m32700ut_irq_type = { - .name = "M32700UT-IRQ", - .irq_shutdown = shutdown_m32700ut, - .irq_mask = mask_m32700ut, - .irq_unmask = unmask_m32700ut + .name = "M32700UT-IRQ", + .startup = startup_m32700ut_irq, + .shutdown = shutdown_m32700ut_irq, + .enable = enable_m32700ut_irq, + .disable = disable_m32700ut_irq, + .ack = mask_and_ack_m32700ut, + .end = end_m32700ut_irq }; /* @@ -90,6 +99,7 @@ static void disable_m32700ut_pld_irq(unsigned int irq) unsigned int pldirq; pldirq = irq2pldirq(irq); +// disable_m32700ut_irq(M32R_IRQ_INT1); port = pldirq2port(pldirq); data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; outw(data, port); @@ -101,38 +111,50 @@ static void enable_m32700ut_pld_irq(unsigned int irq) unsigned int pldirq; pldirq = irq2pldirq(irq); +// enable_m32700ut_irq(M32R_IRQ_INT1); port = pldirq2port(pldirq); data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; outw(data, port); } -static void mask_m32700ut_pld(struct irq_data *data) +static void mask_and_ack_m32700ut_pld(unsigned int irq) { - disable_m32700ut_pld_irq(data->irq); + disable_m32700ut_pld_irq(irq); +// mask_and_ack_m32700ut(M32R_IRQ_INT1); } -static void unmask_m32700ut_pld(struct irq_data *data) +static void end_m32700ut_pld_irq(unsigned int irq) { - enable_m32700ut_pld_irq(data->irq); - enable_m32700ut_irq(M32R_IRQ_INT1); + enable_m32700ut_pld_irq(irq); + end_m32700ut_irq(M32R_IRQ_INT1); } -static void shutdown_m32700ut_pld_irq(struct irq_data *data) +static unsigned int startup_m32700ut_pld_irq(unsigned int irq) +{ + enable_m32700ut_pld_irq(irq); + return (0); +} + +static void shutdown_m32700ut_pld_irq(unsigned int irq) { unsigned long port; unsigned int pldirq; - pldirq = irq2pldirq(data->irq); + pldirq = irq2pldirq(irq); +// shutdown_m32700ut_irq(M32R_IRQ_INT1); port = pldirq2port(pldirq); outw(PLD_ICUCR_ILEVEL7, port); } static struct irq_chip m32700ut_pld_irq_type = { - .name = "M32700UT-PLD-IRQ", - .irq_shutdown = shutdown_m32700ut_pld_irq, - .irq_mask = mask_m32700ut_pld, - .irq_unmask = unmask_m32700ut_pld, + .name = "M32700UT-PLD-IRQ", + .startup = startup_m32700ut_pld_irq, + .shutdown = shutdown_m32700ut_pld_irq, + .enable = enable_m32700ut_pld_irq, + .disable = disable_m32700ut_pld_irq, + .ack = mask_and_ack_m32700ut_pld, + .end = end_m32700ut_pld_irq }; /* @@ -166,33 +188,42 @@ static void enable_m32700ut_lanpld_irq(unsigned int irq) outw(data, port); } -static void mask_m32700ut_lanpld(struct irq_data *data) +static void mask_and_ack_m32700ut_lanpld(unsigned int irq) { - disable_m32700ut_lanpld_irq(data->irq); + disable_m32700ut_lanpld_irq(irq); } -static void unmask_m32700ut_lanpld(struct irq_data *data) +static void end_m32700ut_lanpld_irq(unsigned int irq) { - enable_m32700ut_lanpld_irq(data->irq); - enable_m32700ut_irq(M32R_IRQ_INT0); + enable_m32700ut_lanpld_irq(irq); + end_m32700ut_irq(M32R_IRQ_INT0); } -static void shutdown_m32700ut_lanpld(struct irq_data *data) +static unsigned int startup_m32700ut_lanpld_irq(unsigned int irq) +{ + enable_m32700ut_lanpld_irq(irq); + return (0); +} + +static void shutdown_m32700ut_lanpld_irq(unsigned int irq) { unsigned long port; unsigned int pldirq; - pldirq = irq2lanpldirq(data->irq); + pldirq = irq2lanpldirq(irq); port = lanpldirq2port(pldirq); outw(PLD_ICUCR_ILEVEL7, port); } static struct irq_chip m32700ut_lanpld_irq_type = { - .name = "M32700UT-PLD-LAN-IRQ", - .irq_shutdown = shutdown_m32700ut_lanpld, - .irq_mask = mask_m32700ut_lanpld, - .irq_unmask = unmask_m32700ut_lanpld, + .name = "M32700UT-PLD-LAN-IRQ", + .startup = startup_m32700ut_lanpld_irq, + .shutdown = shutdown_m32700ut_lanpld_irq, + .enable = enable_m32700ut_lanpld_irq, + .disable = disable_m32700ut_lanpld_irq, + .ack = mask_and_ack_m32700ut_lanpld, + .end = end_m32700ut_lanpld_irq }; /* @@ -226,110 +257,143 @@ static void enable_m32700ut_lcdpld_irq(unsigned int irq) outw(data, port); } -static void mask_m32700ut_lcdpld(struct irq_data *data) +static void mask_and_ack_m32700ut_lcdpld(unsigned int irq) { - disable_m32700ut_lcdpld_irq(data->irq); + disable_m32700ut_lcdpld_irq(irq); } -static void unmask_m32700ut_lcdpld(struct irq_data *data) +static void end_m32700ut_lcdpld_irq(unsigned int irq) { - enable_m32700ut_lcdpld_irq(data->irq); - enable_m32700ut_irq(M32R_IRQ_INT2); + enable_m32700ut_lcdpld_irq(irq); + end_m32700ut_irq(M32R_IRQ_INT2); } -static void shutdown_m32700ut_lcdpld(struct irq_data *data) +static unsigned int startup_m32700ut_lcdpld_irq(unsigned int irq) +{ + enable_m32700ut_lcdpld_irq(irq); + return (0); +} + +static void shutdown_m32700ut_lcdpld_irq(unsigned int irq) { unsigned long port; unsigned int pldirq; - pldirq = irq2lcdpldirq(data->irq); + pldirq = irq2lcdpldirq(irq); port = lcdpldirq2port(pldirq); outw(PLD_ICUCR_ILEVEL7, port); } static struct irq_chip m32700ut_lcdpld_irq_type = { - .name = "M32700UT-PLD-LCD-IRQ", - .irq_shutdown = shutdown_m32700ut_lcdpld, - .irq_mask = mask_m32700ut_lcdpld, - .irq_unmask = unmask_m32700ut_lcdpld, + .name = "M32700UT-PLD-LCD-IRQ", + .startup = startup_m32700ut_lcdpld_irq, + .shutdown = shutdown_m32700ut_lcdpld_irq, + .enable = enable_m32700ut_lcdpld_irq, + .disable = disable_m32700ut_lcdpld_irq, + .ack = mask_and_ack_m32700ut_lcdpld, + .end = end_m32700ut_lcdpld_irq }; void __init init_IRQ(void) { #if defined(CONFIG_SMC91X) /* INT#0: LAN controller on M32700UT-LAN (SMC91C111)*/ - set_irq_chip_and_handler(M32700UT_LAN_IRQ_LAN, - &m32700ut_lanpld_irq_type, handle_level_irq); + irq_desc[M32700UT_LAN_IRQ_LAN].status = IRQ_DISABLED; + irq_desc[M32700UT_LAN_IRQ_LAN].chip = &m32700ut_lanpld_irq_type; + irq_desc[M32700UT_LAN_IRQ_LAN].action = 0; + irq_desc[M32700UT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */ lanpld_icu_data[irq2lanpldirq(M32700UT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */ disable_m32700ut_lanpld_irq(M32700UT_LAN_IRQ_LAN); #endif /* CONFIG_SMC91X */ /* MFT2 : system timer */ - set_irq_chip_and_handler(M32R_IRQ_MFT2, &m32700ut_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; disable_m32700ut_irq(M32R_IRQ_MFT2); /* SIO0 : receive */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &m32700ut_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; disable_m32700ut_irq(M32R_IRQ_SIO0_R); /* SIO0 : send */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &m32700ut_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_m32700ut_irq(M32R_IRQ_SIO0_S); /* SIO1 : receive */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &m32700ut_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; disable_m32700ut_irq(M32R_IRQ_SIO1_R); /* SIO1 : send */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &m32700ut_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; disable_m32700ut_irq(M32R_IRQ_SIO1_S); /* DMA1 : */ - set_irq_chip_and_handler(M32R_IRQ_DMA1, &m32700ut_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_DMA1].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_DMA1].action = 0; + irq_desc[M32R_IRQ_DMA1].depth = 1; icu_data[M32R_IRQ_DMA1].icucr = 0; disable_m32700ut_irq(M32R_IRQ_DMA1); #ifdef CONFIG_SERIAL_M32R_PLDSIO /* INT#1: SIO0 Receive on PLD */ - set_irq_chip_and_handler(PLD_IRQ_SIO0_RCV, &m32700ut_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_SIO0_RCV].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_RCV].action = 0; + irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; disable_m32700ut_pld_irq(PLD_IRQ_SIO0_RCV); /* INT#1: SIO0 Send on PLD */ - set_irq_chip_and_handler(PLD_IRQ_SIO0_SND, &m32700ut_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_SIO0_SND].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_SND].action = 0; + irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; disable_m32700ut_pld_irq(PLD_IRQ_SIO0_SND); #endif /* CONFIG_SERIAL_M32R_PLDSIO */ /* INT#1: CFC IREQ on PLD */ - set_irq_chip_and_handler(PLD_IRQ_CFIREQ, &m32700ut_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFIREQ].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFIREQ].action = 0; + irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */ disable_m32700ut_pld_irq(PLD_IRQ_CFIREQ); /* INT#1: CFC Insert on PLD */ - set_irq_chip_and_handler(PLD_IRQ_CFC_INSERT, &m32700ut_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].action = 0; + irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */ disable_m32700ut_pld_irq(PLD_IRQ_CFC_INSERT); /* INT#1: CFC Eject on PLD */ - set_irq_chip_and_handler(PLD_IRQ_CFC_EJECT, &m32700ut_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].action = 0; + irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ disable_m32700ut_pld_irq(PLD_IRQ_CFC_EJECT); @@ -349,11 +413,13 @@ void __init init_IRQ(void) #if defined(CONFIG_USB) outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ - set_irq_chip_and_handler(M32700UT_LCD_IRQ_USB_INT1, - &m32700ut_lcdpld_irq_type, handle_level_irq); - lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ - disable_m32700ut_lcdpld_irq(M32700UT_LCD_IRQ_USB_INT1); + irq_desc[M32700UT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED; + irq_desc[M32700UT_LCD_IRQ_USB_INT1].chip = &m32700ut_lcdpld_irq_type; + irq_desc[M32700UT_LCD_IRQ_USB_INT1].action = 0; + irq_desc[M32700UT_LCD_IRQ_USB_INT1].depth = 1; + lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ + disable_m32700ut_lcdpld_irq(M32700UT_LCD_IRQ_USB_INT1); #endif /* * INT2# is used for BAT, USB, AUDIO @@ -366,8 +432,10 @@ void __init init_IRQ(void) /* * INT3# is used for AR */ - set_irq_chip_and_handler(M32R_IRQ_INT3, &m32700ut_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT3].chip = &m32700ut_irq_type; + irq_desc[M32R_IRQ_INT3].action = 0; + irq_desc[M32R_IRQ_INT3].depth = 1; icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; disable_m32700ut_irq(M32R_IRQ_INT3); #endif /* CONFIG_VIDEO_M32R_AR */ diff --git a/trunk/arch/m32r/platforms/mappi/setup.c b/trunk/arch/m32r/platforms/mappi/setup.c index cdd8c4574027..ea00c84d6b1b 100644 --- a/trunk/arch/m32r/platforms/mappi/setup.c +++ b/trunk/arch/m32r/platforms/mappi/setup.c @@ -38,30 +38,40 @@ static void enable_mappi_irq(unsigned int irq) outl(data, port); } -static void mask_mappi(struct irq_data *data) +static void mask_and_ack_mappi(unsigned int irq) { - disable_mappi_irq(data->irq); + disable_mappi_irq(irq); } -static void unmask_mappi(struct irq_data *data) +static void end_mappi_irq(unsigned int irq) { - enable_mappi_irq(data->irq); + if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) + enable_mappi_irq(irq); } -static void shutdown_mappi(struct irq_data *data) +static unsigned int startup_mappi_irq(unsigned int irq) +{ + enable_mappi_irq(irq); + return (0); +} + +static void shutdown_mappi_irq(unsigned int irq) { unsigned long port; - port = irq2port(data->irq); + port = irq2port(irq); outl(M32R_ICUCR_ILEVEL7, port); } static struct irq_chip mappi_irq_type = { - .name = "MAPPI-IRQ", - .irq_shutdown = shutdown_mappi, - .irq_mask = mask_mappi, - .irq_unmask = unmask_mappi, + .name = "MAPPI-IRQ", + .startup = startup_mappi_irq, + .shutdown = shutdown_mappi_irq, + .enable = enable_mappi_irq, + .disable = disable_mappi_irq, + .ack = mask_and_ack_mappi, + .end = end_mappi_irq }; void __init init_IRQ(void) @@ -75,54 +85,70 @@ void __init init_IRQ(void) #ifdef CONFIG_NE2000 /* INT0 : LAN controller (RTL8019AS) */ - set_irq_chip_and_handler(M32R_IRQ_INT0, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT0].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_INT0].action = NULL; + irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; disable_mappi_irq(M32R_IRQ_INT0); #endif /* CONFIG_M32R_NE2000 */ /* MFT2 : system timer */ - set_irq_chip_and_handler(M32R_IRQ_MFT2, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_MFT2].action = NULL; + irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; disable_mappi_irq(M32R_IRQ_MFT2); #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = NULL; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; disable_mappi_irq(M32R_IRQ_SIO0_R); /* SIO0_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = NULL; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_mappi_irq(M32R_IRQ_SIO0_S); /* SIO1_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = NULL; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; disable_mappi_irq(M32R_IRQ_SIO1_R); /* SIO1_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = NULL; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; disable_mappi_irq(M32R_IRQ_SIO1_S); #endif /* CONFIG_SERIAL_M32R_SIO */ #if defined(CONFIG_M32R_PCC) /* INT1 : pccard0 interrupt */ - set_irq_chip_and_handler(M32R_IRQ_INT1, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT1].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_INT1].action = NULL; + irq_desc[M32R_IRQ_INT1].depth = 1; icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00; disable_mappi_irq(M32R_IRQ_INT1); /* INT2 : pccard1 interrupt */ - set_irq_chip_and_handler(M32R_IRQ_INT2, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_INT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT2].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_INT2].action = NULL; + irq_desc[M32R_IRQ_INT2].depth = 1; icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00; disable_mappi_irq(M32R_IRQ_INT2); #endif /* CONFIG_M32RPCC */ diff --git a/trunk/arch/m32r/platforms/mappi2/setup.c b/trunk/arch/m32r/platforms/mappi2/setup.c index 9117c30ea365..c049376d0270 100644 --- a/trunk/arch/m32r/platforms/mappi2/setup.c +++ b/trunk/arch/m32r/platforms/mappi2/setup.c @@ -46,97 +46,126 @@ static void enable_mappi2_irq(unsigned int irq) outl(data, port); } -static void mask_mappi2(struct irq_data *data) +static void mask_and_ack_mappi2(unsigned int irq) { - disable_mappi2_irq(data->irq); + disable_mappi2_irq(irq); } -static void unmask_mappi2(struct irq_data *data) +static void end_mappi2_irq(unsigned int irq) { - enable_mappi2_irq(data->irq); + enable_mappi2_irq(irq); } -static void shutdown_mappi2(struct irq_data *data) +static unsigned int startup_mappi2_irq(unsigned int irq) +{ + enable_mappi2_irq(irq); + return (0); +} + +static void shutdown_mappi2_irq(unsigned int irq) { unsigned long port; - port = irq2port(data->irq); + port = irq2port(irq); outl(M32R_ICUCR_ILEVEL7, port); } static struct irq_chip mappi2_irq_type = { - .name = "MAPPI2-IRQ", - .irq_shutdown = shutdown_mappi2, - .irq_mask = mask_mappi2, - .irq_unmask = unmask_mappi2, + .name = "MAPPI2-IRQ", + .startup = startup_mappi2_irq, + .shutdown = shutdown_mappi2_irq, + .enable = enable_mappi2_irq, + .disable = disable_mappi2_irq, + .ack = mask_and_ack_mappi2, + .end = end_mappi2_irq }; void __init init_IRQ(void) { #if defined(CONFIG_SMC91X) /* INT0 : LAN controller (SMC91111) */ - set_irq_chip_and_handler(M32R_IRQ_INT0, &mappi2_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT0].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_INT0].action = 0; + irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; disable_mappi2_irq(M32R_IRQ_INT0); #endif /* CONFIG_SMC91X */ /* MFT2 : system timer */ - set_irq_chip_and_handler(M32R_IRQ_MFT2, &mappi2_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; disable_mappi2_irq(M32R_IRQ_MFT2); #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &mappi2_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; disable_mappi2_irq(M32R_IRQ_SIO0_R); /* SIO0_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &mappi2_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_mappi2_irq(M32R_IRQ_SIO0_S); /* SIO1_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &mappi2_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; disable_mappi2_irq(M32R_IRQ_SIO1_R); /* SIO1_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &mappi2_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; disable_mappi2_irq(M32R_IRQ_SIO1_S); #endif /* CONFIG_M32R_USE_DBG_CONSOLE */ #if defined(CONFIG_USB) /* INT1 : USB Host controller interrupt */ - set_irq_chip_and_handler(M32R_IRQ_INT1, &mappi2_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT1].chip = &mappi2_irq_type; + irq_desc[M32R_IRQ_INT1].action = 0; + irq_desc[M32R_IRQ_INT1].depth = 1; icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; disable_mappi2_irq(M32R_IRQ_INT1); #endif /* CONFIG_USB */ /* ICUCR40: CFC IREQ */ - set_irq_chip_and_handler(PLD_IRQ_CFIREQ, &mappi2_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFIREQ].chip = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFIREQ].action = 0; + irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; disable_mappi2_irq(PLD_IRQ_CFIREQ); #if defined(CONFIG_M32R_CFC) /* ICUCR41: CFC Insert */ - set_irq_chip_and_handler(PLD_IRQ_CFC_INSERT, &mappi2_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].action = 0; + irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; disable_mappi2_irq(PLD_IRQ_CFC_INSERT); /* ICUCR42: CFC Eject */ - set_irq_chip_and_handler(PLD_IRQ_CFC_EJECT, &mappi2_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].action = 0; + irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; disable_mappi2_irq(PLD_IRQ_CFC_EJECT); #endif /* CONFIG_MAPPI2_CFC */ diff --git a/trunk/arch/m32r/platforms/mappi3/setup.c b/trunk/arch/m32r/platforms/mappi3/setup.c index b44f5ded2bbe..882de25c6e8c 100644 --- a/trunk/arch/m32r/platforms/mappi3/setup.c +++ b/trunk/arch/m32r/platforms/mappi3/setup.c @@ -46,98 +46,128 @@ static void enable_mappi3_irq(unsigned int irq) outl(data, port); } -static void mask_mappi3(struct irq_data *data) +static void mask_and_ack_mappi3(unsigned int irq) { - disable_mappi3_irq(data->irq); + disable_mappi3_irq(irq); } -static void unmask_mappi3(struct irq_data *data) +static void end_mappi3_irq(unsigned int irq) { - enable_mappi3_irq(data->irq); + enable_mappi3_irq(irq); } -static void shutdown_mappi3(struct irq_data *data) +static unsigned int startup_mappi3_irq(unsigned int irq) +{ + enable_mappi3_irq(irq); + return (0); +} + +static void shutdown_mappi3_irq(unsigned int irq) { unsigned long port; - port = irq2port(data->irq); + port = irq2port(irq); outl(M32R_ICUCR_ILEVEL7, port); } -static struct irq_chip mappi3_irq_type = { - .name = "MAPPI3-IRQ", - .irq_shutdown = shutdown_mappi3, - .irq_mask = mask_mappi3, - .irq_unmask = unmask_mappi3, +static struct irq_chip mappi3_irq_type = +{ + .name = "MAPPI3-IRQ", + .startup = startup_mappi3_irq, + .shutdown = shutdown_mappi3_irq, + .enable = enable_mappi3_irq, + .disable = disable_mappi3_irq, + .ack = mask_and_ack_mappi3, + .end = end_mappi3_irq }; void __init init_IRQ(void) { #if defined(CONFIG_SMC91X) /* INT0 : LAN controller (SMC91111) */ - set_irq_chip_and_handler(M32R_IRQ_INT0, &mappi3_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT0].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_INT0].action = 0; + irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; disable_mappi3_irq(M32R_IRQ_INT0); #endif /* CONFIG_SMC91X */ /* MFT2 : system timer */ - set_irq_chip_and_handler(M32R_IRQ_MFT2, &mappi3_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; disable_mappi3_irq(M32R_IRQ_MFT2); #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &mappi3_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; disable_mappi3_irq(M32R_IRQ_SIO0_R); /* SIO0_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &mappi3_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_mappi3_irq(M32R_IRQ_SIO0_S); /* SIO1_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &mappi3_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; disable_mappi3_irq(M32R_IRQ_SIO1_R); /* SIO1_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &mappi3_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; disable_mappi3_irq(M32R_IRQ_SIO1_S); #endif /* CONFIG_M32R_USE_DBG_CONSOLE */ #if defined(CONFIG_USB) /* INT1 : USB Host controller interrupt */ - set_irq_chip_and_handler(M32R_IRQ_INT1, &mappi3_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT1].chip = &mappi3_irq_type; + irq_desc[M32R_IRQ_INT1].action = 0; + irq_desc[M32R_IRQ_INT1].depth = 1; icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; disable_mappi3_irq(M32R_IRQ_INT1); #endif /* CONFIG_USB */ /* CFC IREQ */ - set_irq_chip_and_handler(PLD_IRQ_CFIREQ, &mappi3_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFIREQ].chip = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFIREQ].action = 0; + irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; disable_mappi3_irq(PLD_IRQ_CFIREQ); #if defined(CONFIG_M32R_CFC) /* ICUCR41: CFC Insert & eject */ - set_irq_chip_and_handler(PLD_IRQ_CFC_INSERT, &mappi3_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].action = 0; + irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; disable_mappi3_irq(PLD_IRQ_CFC_INSERT); #endif /* CONFIG_M32R_CFC */ /* IDE IREQ */ - set_irq_chip_and_handler(PLD_IRQ_IDEIREQ, &mappi3_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_IDEIREQ].chip = &mappi3_irq_type; + irq_desc[PLD_IRQ_IDEIREQ].action = 0; + irq_desc[PLD_IRQ_IDEIREQ].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; disable_mappi3_irq(PLD_IRQ_IDEIREQ); diff --git a/trunk/arch/m32r/platforms/oaks32r/setup.c b/trunk/arch/m32r/platforms/oaks32r/setup.c index 19a02db7b818..d11d93bf74f5 100644 --- a/trunk/arch/m32r/platforms/oaks32r/setup.c +++ b/trunk/arch/m32r/platforms/oaks32r/setup.c @@ -37,30 +37,39 @@ static void enable_oaks32r_irq(unsigned int irq) outl(data, port); } -static void mask_oaks32r(struct irq_data *data) +static void mask_and_ack_mappi(unsigned int irq) { - disable_oaks32r_irq(data->irq); + disable_oaks32r_irq(irq); } -static void unmask_oaks32r(struct irq_data *data) +static void end_oaks32r_irq(unsigned int irq) { - enable_oaks32r_irq(data->irq); + enable_oaks32r_irq(irq); } -static void shutdown_oaks32r(struct irq_data *data) +static unsigned int startup_oaks32r_irq(unsigned int irq) +{ + enable_oaks32r_irq(irq); + return (0); +} + +static void shutdown_oaks32r_irq(unsigned int irq) { unsigned long port; - port = irq2port(data->irq); + port = irq2port(irq); outl(M32R_ICUCR_ILEVEL7, port); } static struct irq_chip oaks32r_irq_type = { - .name = "OAKS32R-IRQ", - .irq_shutdown = shutdown_oaks32r, - .irq_mask = mask_oaks32r, - .irq_unmask = unmask_oaks32r, + .name = "OAKS32R-IRQ", + .startup = startup_oaks32r_irq, + .shutdown = shutdown_oaks32r_irq, + .enable = enable_oaks32r_irq, + .disable = disable_oaks32r_irq, + .ack = mask_and_ack_mappi, + .end = end_oaks32r_irq }; void __init init_IRQ(void) @@ -74,40 +83,52 @@ void __init init_IRQ(void) #ifdef CONFIG_NE2000 /* INT3 : LAN controller (RTL8019AS) */ - set_irq_chip_and_handler(M32R_IRQ_INT3, &oaks32r_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT3].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_INT3].action = 0; + irq_desc[M32R_IRQ_INT3].depth = 1; icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; disable_oaks32r_irq(M32R_IRQ_INT3); #endif /* CONFIG_M32R_NE2000 */ /* MFT2 : system timer */ - set_irq_chip_and_handler(M32R_IRQ_MFT2, &oaks32r_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; disable_oaks32r_irq(M32R_IRQ_MFT2); #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &oaks32r_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; disable_oaks32r_irq(M32R_IRQ_SIO0_R); /* SIO0_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &oaks32r_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_oaks32r_irq(M32R_IRQ_SIO0_S); /* SIO1_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &oaks32r_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; disable_oaks32r_irq(M32R_IRQ_SIO1_R); /* SIO1_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &oaks32r_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; disable_oaks32r_irq(M32R_IRQ_SIO1_S); #endif /* CONFIG_SERIAL_M32R_SIO */ diff --git a/trunk/arch/m32r/platforms/opsput/setup.c b/trunk/arch/m32r/platforms/opsput/setup.c index 12731547e8bf..5f3402a2fbaf 100644 --- a/trunk/arch/m32r/platforms/opsput/setup.c +++ b/trunk/arch/m32r/platforms/opsput/setup.c @@ -46,30 +46,39 @@ static void enable_opsput_irq(unsigned int irq) outl(data, port); } -static void mask_opsput(struct irq_data *data) +static void mask_and_ack_opsput(unsigned int irq) { - disable_opsput_irq(data->irq); + disable_opsput_irq(irq); } -static void unmask_opsput(struct irq_data *data) +static void end_opsput_irq(unsigned int irq) { - enable_opsput_irq(data->irq); + enable_opsput_irq(irq); } -static void shutdown_opsput(struct irq_data *data) +static unsigned int startup_opsput_irq(unsigned int irq) +{ + enable_opsput_irq(irq); + return (0); +} + +static void shutdown_opsput_irq(unsigned int irq) { unsigned long port; - port = irq2port(data->irq); + port = irq2port(irq); outl(M32R_ICUCR_ILEVEL7, port); } static struct irq_chip opsput_irq_type = { - .name = "OPSPUT-IRQ", - .irq_shutdown = shutdown_opsput, - .irq_mask = mask_opsput, - .irq_unmask = unmask_opsput, + .name = "OPSPUT-IRQ", + .startup = startup_opsput_irq, + .shutdown = shutdown_opsput_irq, + .enable = enable_opsput_irq, + .disable = disable_opsput_irq, + .ack = mask_and_ack_opsput, + .end = end_opsput_irq }; /* @@ -91,6 +100,7 @@ static void disable_opsput_pld_irq(unsigned int irq) unsigned int pldirq; pldirq = irq2pldirq(irq); +// disable_opsput_irq(M32R_IRQ_INT1); port = pldirq2port(pldirq); data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; outw(data, port); @@ -102,38 +112,50 @@ static void enable_opsput_pld_irq(unsigned int irq) unsigned int pldirq; pldirq = irq2pldirq(irq); +// enable_opsput_irq(M32R_IRQ_INT1); port = pldirq2port(pldirq); data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; outw(data, port); } -static void mask_opsput_pld(struct irq_data *data) +static void mask_and_ack_opsput_pld(unsigned int irq) { - disable_opsput_pld_irq(data->irq); + disable_opsput_pld_irq(irq); +// mask_and_ack_opsput(M32R_IRQ_INT1); } -static void unmask_opsput_pld(struct irq_data *data) +static void end_opsput_pld_irq(unsigned int irq) { - enable_opsput_pld_irq(data->irq); - enable_opsput_irq(M32R_IRQ_INT1); + enable_opsput_pld_irq(irq); + end_opsput_irq(M32R_IRQ_INT1); } -static void shutdown_opsput_pld(struct irq_data *data) +static unsigned int startup_opsput_pld_irq(unsigned int irq) +{ + enable_opsput_pld_irq(irq); + return (0); +} + +static void shutdown_opsput_pld_irq(unsigned int irq) { unsigned long port; unsigned int pldirq; - pldirq = irq2pldirq(data->irq); + pldirq = irq2pldirq(irq); +// shutdown_opsput_irq(M32R_IRQ_INT1); port = pldirq2port(pldirq); outw(PLD_ICUCR_ILEVEL7, port); } static struct irq_chip opsput_pld_irq_type = { - .name = "OPSPUT-PLD-IRQ", - .irq_shutdown = shutdown_opsput_pld, - .irq_mask = mask_opsput_pld, - .irq_unmask = unmask_opsput_pld, + .name = "OPSPUT-PLD-IRQ", + .startup = startup_opsput_pld_irq, + .shutdown = shutdown_opsput_pld_irq, + .enable = enable_opsput_pld_irq, + .disable = disable_opsput_pld_irq, + .ack = mask_and_ack_opsput_pld, + .end = end_opsput_pld_irq }; /* @@ -167,33 +189,42 @@ static void enable_opsput_lanpld_irq(unsigned int irq) outw(data, port); } -static void mask_opsput_lanpld(struct irq_data *data) +static void mask_and_ack_opsput_lanpld(unsigned int irq) { - disable_opsput_lanpld_irq(data->irq); + disable_opsput_lanpld_irq(irq); } -static void unmask_opsput_lanpld(struct irq_data *data) +static void end_opsput_lanpld_irq(unsigned int irq) { - enable_opsput_lanpld_irq(data->irq); - enable_opsput_irq(M32R_IRQ_INT0); + enable_opsput_lanpld_irq(irq); + end_opsput_irq(M32R_IRQ_INT0); } -static void shutdown_opsput_lanpld(struct irq_data *data) +static unsigned int startup_opsput_lanpld_irq(unsigned int irq) +{ + enable_opsput_lanpld_irq(irq); + return (0); +} + +static void shutdown_opsput_lanpld_irq(unsigned int irq) { unsigned long port; unsigned int pldirq; - pldirq = irq2lanpldirq(data->irq); + pldirq = irq2lanpldirq(irq); port = lanpldirq2port(pldirq); outw(PLD_ICUCR_ILEVEL7, port); } static struct irq_chip opsput_lanpld_irq_type = { - .name = "OPSPUT-PLD-LAN-IRQ", - .irq_shutdown = shutdown_opsput_lanpld, - .irq_mask = mask_opsput_lanpld, - .irq_unmask = unmask_opsput_lanpld, + .name = "OPSPUT-PLD-LAN-IRQ", + .startup = startup_opsput_lanpld_irq, + .shutdown = shutdown_opsput_lanpld_irq, + .enable = enable_opsput_lanpld_irq, + .disable = disable_opsput_lanpld_irq, + .ack = mask_and_ack_opsput_lanpld, + .end = end_opsput_lanpld_irq }; /* @@ -227,109 +258,143 @@ static void enable_opsput_lcdpld_irq(unsigned int irq) outw(data, port); } -static void mask_opsput_lcdpld(struct irq_data *data) +static void mask_and_ack_opsput_lcdpld(unsigned int irq) { - disable_opsput_lcdpld_irq(data->irq); + disable_opsput_lcdpld_irq(irq); } -static void unmask_opsput_lcdpld(struct irq_data *data) +static void end_opsput_lcdpld_irq(unsigned int irq) { - enable_opsput_lcdpld_irq(data->irq); - enable_opsput_irq(M32R_IRQ_INT2); + enable_opsput_lcdpld_irq(irq); + end_opsput_irq(M32R_IRQ_INT2); } -static void shutdown_opsput_lcdpld(struct irq_data *data) +static unsigned int startup_opsput_lcdpld_irq(unsigned int irq) +{ + enable_opsput_lcdpld_irq(irq); + return (0); +} + +static void shutdown_opsput_lcdpld_irq(unsigned int irq) { unsigned long port; unsigned int pldirq; - pldirq = irq2lcdpldirq(data->irq); + pldirq = irq2lcdpldirq(irq); port = lcdpldirq2port(pldirq); outw(PLD_ICUCR_ILEVEL7, port); } -static struct irq_chip opsput_lcdpld_irq_type = { - .name = "OPSPUT-PLD-LCD-IRQ", - .irq_shutdown = shutdown_opsput_lcdpld, - .irq_mask = mask_opsput_lcdpld, - .irq_unmask = unmask_opsput_lcdpld, +static struct irq_chip opsput_lcdpld_irq_type = +{ + "OPSPUT-PLD-LCD-IRQ", + startup_opsput_lcdpld_irq, + shutdown_opsput_lcdpld_irq, + enable_opsput_lcdpld_irq, + disable_opsput_lcdpld_irq, + mask_and_ack_opsput_lcdpld, + end_opsput_lcdpld_irq }; void __init init_IRQ(void) { #if defined(CONFIG_SMC91X) /* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/ - set_irq_chip_and_handler(OPSPUT_LAN_IRQ_LAN, &opsput_lanpld_irq_type, - handle_level_irq); + irq_desc[OPSPUT_LAN_IRQ_LAN].status = IRQ_DISABLED; + irq_desc[OPSPUT_LAN_IRQ_LAN].chip = &opsput_lanpld_irq_type; + irq_desc[OPSPUT_LAN_IRQ_LAN].action = 0; + irq_desc[OPSPUT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */ lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */ disable_opsput_lanpld_irq(OPSPUT_LAN_IRQ_LAN); #endif /* CONFIG_SMC91X */ /* MFT2 : system timer */ - set_irq_chip_and_handler(M32R_IRQ_MFT2, &opsput_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; disable_opsput_irq(M32R_IRQ_MFT2); /* SIO0 : receive */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &opsput_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; disable_opsput_irq(M32R_IRQ_SIO0_R); /* SIO0 : send */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &opsput_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_opsput_irq(M32R_IRQ_SIO0_S); /* SIO1 : receive */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &opsput_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; disable_opsput_irq(M32R_IRQ_SIO1_R); /* SIO1 : send */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &opsput_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; disable_opsput_irq(M32R_IRQ_SIO1_S); /* DMA1 : */ - set_irq_chip_and_handler(M32R_IRQ_DMA1, &opsput_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_DMA1].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_DMA1].action = 0; + irq_desc[M32R_IRQ_DMA1].depth = 1; icu_data[M32R_IRQ_DMA1].icucr = 0; disable_opsput_irq(M32R_IRQ_DMA1); #ifdef CONFIG_SERIAL_M32R_PLDSIO /* INT#1: SIO0 Receive on PLD */ - set_irq_chip_and_handler(PLD_IRQ_SIO0_RCV, &opsput_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_SIO0_RCV].chip = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_RCV].action = 0; + irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; disable_opsput_pld_irq(PLD_IRQ_SIO0_RCV); /* INT#1: SIO0 Send on PLD */ - set_irq_chip_and_handler(PLD_IRQ_SIO0_SND, &opsput_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_SIO0_SND].chip = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_SND].action = 0; + irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; disable_opsput_pld_irq(PLD_IRQ_SIO0_SND); #endif /* CONFIG_SERIAL_M32R_PLDSIO */ /* INT#1: CFC IREQ on PLD */ - set_irq_chip_and_handler(PLD_IRQ_CFIREQ, &opsput_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFIREQ].chip = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFIREQ].action = 0; + irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */ disable_opsput_pld_irq(PLD_IRQ_CFIREQ); /* INT#1: CFC Insert on PLD */ - set_irq_chip_and_handler(PLD_IRQ_CFC_INSERT, &opsput_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].action = 0; + irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */ disable_opsput_pld_irq(PLD_IRQ_CFC_INSERT); /* INT#1: CFC Eject on PLD */ - set_irq_chip_and_handler(PLD_IRQ_CFC_EJECT, &opsput_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].action = 0; + irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ disable_opsput_pld_irq(PLD_IRQ_CFC_EJECT); @@ -348,11 +413,14 @@ void __init init_IRQ(void) enable_opsput_irq(M32R_IRQ_INT1); #if defined(CONFIG_USB) - outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ - set_irq_chip_and_handler(OPSPUT_LCD_IRQ_USB_INT1, - &opsput_lcdpld_irq_type, handle_level_irq); - lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ - disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1); + outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ + + irq_desc[OPSPUT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED; + irq_desc[OPSPUT_LCD_IRQ_USB_INT1].chip = &opsput_lcdpld_irq_type; + irq_desc[OPSPUT_LCD_IRQ_USB_INT1].action = 0; + irq_desc[OPSPUT_LCD_IRQ_USB_INT1].depth = 1; + lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ + disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1); #endif /* * INT2# is used for BAT, USB, AUDIO @@ -365,8 +433,10 @@ void __init init_IRQ(void) /* * INT3# is used for AR */ - set_irq_chip_and_handler(M32R_IRQ_INT3, &opsput_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT3].chip = &opsput_irq_type; + irq_desc[M32R_IRQ_INT3].action = 0; + irq_desc[M32R_IRQ_INT3].depth = 1; icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; disable_opsput_irq(M32R_IRQ_INT3); #endif /* CONFIG_VIDEO_M32R_AR */ diff --git a/trunk/arch/m32r/platforms/usrv/setup.c b/trunk/arch/m32r/platforms/usrv/setup.c index f3cff26d6e74..1beac7a51ed4 100644 --- a/trunk/arch/m32r/platforms/usrv/setup.c +++ b/trunk/arch/m32r/platforms/usrv/setup.c @@ -37,30 +37,39 @@ static void enable_mappi_irq(unsigned int irq) outl(data, port); } -static void mask_mappi(struct irq_data *data) +static void mask_and_ack_mappi(unsigned int irq) { - disable_mappi_irq(data->irq); + disable_mappi_irq(irq); } -static void unmask_mappi(struct irq_data *data) +static void end_mappi_irq(unsigned int irq) { - enable_mappi_irq(data->irq); + enable_mappi_irq(irq); } -static void shutdown_mappi(struct irq_data *data) +static unsigned int startup_mappi_irq(unsigned int irq) +{ + enable_mappi_irq(irq); + return 0; +} + +static void shutdown_mappi_irq(unsigned int irq) { unsigned long port; - port = irq2port(data->irq); + port = irq2port(irq); outl(M32R_ICUCR_ILEVEL7, port); } static struct irq_chip mappi_irq_type = { - .name = "M32700-IRQ", - .irq_shutdown = shutdown_mappi, - .irq_mask = mask_mappi, - .irq_unmask = unmask_mappi, + .name = "M32700-IRQ", + .startup = startup_mappi_irq, + .shutdown = shutdown_mappi_irq, + .enable = enable_mappi_irq, + .disable = disable_mappi_irq, + .ack = mask_and_ack_mappi, + .end = end_mappi_irq }; /* @@ -98,33 +107,42 @@ static void enable_m32700ut_pld_irq(unsigned int irq) outw(data, port); } -static void mask_m32700ut_pld(struct irq_data *data) +static void mask_and_ack_m32700ut_pld(unsigned int irq) { - disable_m32700ut_pld_irq(data->irq); + disable_m32700ut_pld_irq(irq); } -static void unmask_m32700ut_pld(struct irq_data *data) +static void end_m32700ut_pld_irq(unsigned int irq) { - enable_m32700ut_pld_irq(data->irq); - enable_mappi_irq(M32R_IRQ_INT1); + enable_m32700ut_pld_irq(irq); + end_mappi_irq(M32R_IRQ_INT1); } -static void shutdown_m32700ut_pld(struct irq_data *data) +static unsigned int startup_m32700ut_pld_irq(unsigned int irq) +{ + enable_m32700ut_pld_irq(irq); + return 0; +} + +static void shutdown_m32700ut_pld_irq(unsigned int irq) { unsigned long port; unsigned int pldirq; - pldirq = irq2pldirq(data->irq); + pldirq = irq2pldirq(irq); port = pldirq2port(pldirq); outw(PLD_ICUCR_ILEVEL7, port); } static struct irq_chip m32700ut_pld_irq_type = { - .name = "USRV-PLD-IRQ", - .irq_shutdown = shutdown_m32700ut_pld, - .irq_mask = mask_m32700ut_pld, - .irq_unmask = unmask_m32700ut_pld, + .name = "USRV-PLD-IRQ", + .startup = startup_m32700ut_pld_irq, + .shutdown = shutdown_m32700ut_pld_irq, + .enable = enable_m32700ut_pld_irq, + .disable = disable_m32700ut_pld_irq, + .ack = mask_and_ack_m32700ut_pld, + .end = end_m32700ut_pld_irq }; void __init init_IRQ(void) @@ -138,42 +156,53 @@ void __init init_IRQ(void) once++; /* MFT2 : system timer */ - set_irq_chip_and_handler(M32R_IRQ_MFT2, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; disable_mappi_irq(M32R_IRQ_MFT2); #if defined(CONFIG_SERIAL_M32R_SIO) /* SIO0_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; disable_mappi_irq(M32R_IRQ_SIO0_R); /* SIO0_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_mappi_irq(M32R_IRQ_SIO0_S); /* SIO1_R : uart receive data */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; disable_mappi_irq(M32R_IRQ_SIO1_R); /* SIO1_S : uart send data */ - set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &mappi_irq_type, - handle_level_irq); + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; disable_mappi_irq(M32R_IRQ_SIO1_S); #endif /* CONFIG_SERIAL_M32R_SIO */ /* INT#67-#71: CFC#0 IREQ on PLD */ for (i = 0 ; i < CONFIG_M32R_CFC_NUM ; i++ ) { - set_irq_chip_and_handler(PLD_IRQ_CF0 + i, - &m32700ut_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_CF0 + i].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CF0 + i].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CF0 + i].action = 0; + irq_desc[PLD_IRQ_CF0 + i].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr = PLD_ICUCR_ISMOD01; /* 'L' level sense */ disable_m32700ut_pld_irq(PLD_IRQ_CF0 + i); @@ -181,15 +210,19 @@ void __init init_IRQ(void) #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) /* INT#76: 16552D#0 IREQ on PLD */ - set_irq_chip_and_handler(PLD_IRQ_UART0, &m32700ut_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_UART0].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_UART0].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_UART0].action = 0; + irq_desc[PLD_IRQ_UART0].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr = PLD_ICUCR_ISMOD03; /* 'H' level sense */ disable_m32700ut_pld_irq(PLD_IRQ_UART0); /* INT#77: 16552D#1 IREQ on PLD */ - set_irq_chip_and_handler(PLD_IRQ_UART1, &m32700ut_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_UART1].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_UART1].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_UART1].action = 0; + irq_desc[PLD_IRQ_UART1].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr = PLD_ICUCR_ISMOD03; /* 'H' level sense */ disable_m32700ut_pld_irq(PLD_IRQ_UART1); @@ -197,8 +230,10 @@ void __init init_IRQ(void) #if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE) /* INT#80: AK4524 IREQ on PLD */ - set_irq_chip_and_handler(PLD_IRQ_SNDINT, &m32700ut_pld_irq_type, - handle_level_irq); + irq_desc[PLD_IRQ_SNDINT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_SNDINT].chip = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SNDINT].action = 0; + irq_desc[PLD_IRQ_SNDINT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr = PLD_ICUCR_ISMOD01; /* 'L' level sense */ disable_m32700ut_pld_irq(PLD_IRQ_SNDINT); diff --git a/trunk/arch/m68knommu/Kconfig b/trunk/arch/m68knommu/Kconfig index 8b9dacaa0f6e..704e7b92334c 100644 --- a/trunk/arch/m68knommu/Kconfig +++ b/trunk/arch/m68knommu/Kconfig @@ -2,7 +2,6 @@ config M68K bool default y select HAVE_IDE - select HAVE_GENERIC_HARDIRQS config MMU bool @@ -49,6 +48,14 @@ config GENERIC_HWEIGHT bool default y +config GENERIC_HARDIRQS + bool + default y + +config GENERIC_HARDIRQS_NO__DO_IRQ + bool + default y + config GENERIC_CALIBRATE_DELAY bool default y diff --git a/trunk/arch/m68knommu/configs/m5208evb_defconfig b/trunk/arch/m68knommu/configs/m5208evb_defconfig index 2f5655c577af..6ac2981a2cdf 100644 --- a/trunk/arch/m68knommu/configs/m5208evb_defconfig +++ b/trunk/arch/m68knommu/configs/m5208evb_defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/m68knommu/configs/m5249evb_defconfig b/trunk/arch/m68knommu/configs/m5249evb_defconfig index 16df72bfbd45..14934ff8d5c3 100644 --- a/trunk/arch/m68knommu/configs/m5249evb_defconfig +++ b/trunk/arch/m68knommu/configs/m5249evb_defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/m68knommu/configs/m5272c3_defconfig b/trunk/arch/m68knommu/configs/m5272c3_defconfig index 4e6ea50c7f33..5985a3b593d8 100644 --- a/trunk/arch/m68knommu/configs/m5272c3_defconfig +++ b/trunk/arch/m68knommu/configs/m5272c3_defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/m68knommu/configs/m5275evb_defconfig b/trunk/arch/m68knommu/configs/m5275evb_defconfig index f3dd74115a34..5a7857efb45d 100644 --- a/trunk/arch/m68knommu/configs/m5275evb_defconfig +++ b/trunk/arch/m68knommu/configs/m5275evb_defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/m68knommu/configs/m5307c3_defconfig b/trunk/arch/m68knommu/configs/m5307c3_defconfig index bce0a20c3737..e8102018c8d4 100644 --- a/trunk/arch/m68knommu/configs/m5307c3_defconfig +++ b/trunk/arch/m68knommu/configs/m5307c3_defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/m68knommu/configs/m5407c3_defconfig b/trunk/arch/m68knommu/configs/m5407c3_defconfig index 618cc32691f2..5c124a7ba2a7 100644 --- a/trunk/arch/m68knommu/configs/m5407c3_defconfig +++ b/trunk/arch/m68knommu/configs/m5407c3_defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/m68knommu/defconfig b/trunk/arch/m68knommu/defconfig index 2f5655c577af..6ac2981a2cdf 100644 --- a/trunk/arch/m68knommu/defconfig +++ b/trunk/arch/m68knommu/defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set diff --git a/trunk/arch/microblaze/Kconfig b/trunk/arch/microblaze/Kconfig index 31680032053e..5f5018a71a3d 100644 --- a/trunk/arch/microblaze/Kconfig +++ b/trunk/arch/microblaze/Kconfig @@ -15,8 +15,6 @@ config MICROBLAZE select TRACING_SUPPORT select OF select OF_EARLY_FLATTREE - select HAVE_GENERIC_HARDIRQS - select GENERIC_IRQ_PROBE config SWAP def_bool n @@ -39,6 +37,12 @@ config GENERIC_FIND_NEXT_BIT config GENERIC_HWEIGHT def_bool y +config GENERIC_HARDIRQS + def_bool y + +config GENERIC_IRQ_PROBE + def_bool y + config GENERIC_CALIBRATE_DELAY def_bool y @@ -48,6 +52,9 @@ config GENERIC_TIME_VSYSCALL config GENERIC_CLOCKEVENTS def_bool y +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + config GENERIC_GPIO def_bool y diff --git a/trunk/arch/microblaze/configs/mmu_defconfig b/trunk/arch/microblaze/configs/mmu_defconfig index b3f5eecff2a7..ab8fbe7ad90b 100644 --- a/trunk/arch/microblaze/configs/mmu_defconfig +++ b/trunk/arch/microblaze/configs/mmu_defconfig @@ -7,7 +7,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="rootfs.cpio" CONFIG_INITRAMFS_COMPRESSION_GZIP=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y # CONFIG_HOTPLUG is not set diff --git a/trunk/arch/microblaze/configs/nommu_defconfig b/trunk/arch/microblaze/configs/nommu_defconfig index 0249e4b7e1d3..ebc143c5368e 100644 --- a/trunk/arch/microblaze/configs/nommu_defconfig +++ b/trunk/arch/microblaze/configs/nommu_defconfig @@ -6,7 +6,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y # CONFIG_HOTPLUG is not set diff --git a/trunk/arch/mips/Kconfig b/trunk/arch/mips/Kconfig index f5ecc0566bc2..548e6cc3bc28 100644 --- a/trunk/arch/mips/Kconfig +++ b/trunk/arch/mips/Kconfig @@ -793,6 +793,9 @@ config SCHED_OMIT_FRAME_POINTER bool default y +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + # # Select some configuration options automatically based on user selections. # diff --git a/trunk/arch/mips/Kconfig.debug b/trunk/arch/mips/Kconfig.debug index 5358f90b4dd2..f437cd1fafb8 100644 --- a/trunk/arch/mips/Kconfig.debug +++ b/trunk/arch/mips/Kconfig.debug @@ -7,7 +7,7 @@ config TRACE_IRQFLAGS_SUPPORT source "lib/Kconfig.debug" config EARLY_PRINTK - bool "Early printk" if EXPERT + bool "Early printk" if EMBEDDED depends on SYS_HAS_EARLY_PRINTK default y help diff --git a/trunk/arch/mips/configs/ar7_defconfig b/trunk/arch/mips/configs/ar7_defconfig index 6cd5a519ce5c..c78c7e7e41df 100644 --- a/trunk/arch/mips/configs/ar7_defconfig +++ b/trunk/arch/mips/configs/ar7_defconfig @@ -14,7 +14,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_RD_LZMA=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_ELF_CORE is not set # CONFIG_PCSPKR_PLATFORM is not set diff --git a/trunk/arch/mips/configs/bcm47xx_defconfig b/trunk/arch/mips/configs/bcm47xx_defconfig index 22fdf2f0cc23..927d58b2cd03 100644 --- a/trunk/arch/mips/configs/bcm47xx_defconfig +++ b/trunk/arch/mips/configs/bcm47xx_defconfig @@ -21,7 +21,7 @@ CONFIG_CGROUP_CPUACCT=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_RD_LZMA=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/mips/configs/bcm63xx_defconfig b/trunk/arch/mips/configs/bcm63xx_defconfig index 919005139f5a..b806a4e32896 100644 --- a/trunk/arch/mips/configs/bcm63xx_defconfig +++ b/trunk/arch/mips/configs/bcm63xx_defconfig @@ -10,7 +10,7 @@ CONFIG_EXPERIMENTAL=y # CONFIG_SWAP is not set CONFIG_TINY_RCU=y CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_PCSPKR_PLATFORM is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/mips/configs/bigsur_defconfig b/trunk/arch/mips/configs/bigsur_defconfig index 1cdff6b6327d..9749bc8758db 100644 --- a/trunk/arch/mips/configs/bigsur_defconfig +++ b/trunk/arch/mips/configs/bigsur_defconfig @@ -26,7 +26,7 @@ CONFIG_PID_NS=y CONFIG_NET_NS=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_PCSPKR_PLATFORM is not set CONFIG_SLAB=y diff --git a/trunk/arch/mips/configs/capcella_defconfig b/trunk/arch/mips/configs/capcella_defconfig index 5135dc0b950a..502a8e9c084b 100644 --- a/trunk/arch/mips/configs/capcella_defconfig +++ b/trunk/arch/mips/configs/capcella_defconfig @@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/mips/configs/cavium-octeon_defconfig b/trunk/arch/mips/configs/cavium-octeon_defconfig index 75165dfa60c1..3567b6f07b37 100644 --- a/trunk/arch/mips/configs/cavium-octeon_defconfig +++ b/trunk/arch/mips/configs/cavium-octeon_defconfig @@ -15,7 +15,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_PCSPKR_PLATFORM is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/cobalt_defconfig b/trunk/arch/mips/configs/cobalt_defconfig index 5419adb219a8..6c4f7e9d3383 100644 --- a/trunk/arch/mips/configs/cobalt_defconfig +++ b/trunk/arch/mips/configs/cobalt_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_RELAY=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/mips/configs/db1000_defconfig b/trunk/arch/mips/configs/db1000_defconfig index 4044c9e0fb73..dda158b2c8dc 100644 --- a/trunk/arch/mips/configs/db1000_defconfig +++ b/trunk/arch/mips/configs/db1000_defconfig @@ -11,7 +11,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_TINY_RCU=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_PCSPKR_PLATFORM is not set # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/trunk/arch/mips/configs/db1100_defconfig b/trunk/arch/mips/configs/db1100_defconfig index c6b49938ee84..7e4fc76df538 100644 --- a/trunk/arch/mips/configs/db1100_defconfig +++ b/trunk/arch/mips/configs/db1100_defconfig @@ -11,7 +11,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_TINY_RCU=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_PCSPKR_PLATFORM is not set diff --git a/trunk/arch/mips/configs/db1200_defconfig b/trunk/arch/mips/configs/db1200_defconfig index 1f69249b839a..6fe205fa7b61 100644 --- a/trunk/arch/mips/configs/db1200_defconfig +++ b/trunk/arch/mips/configs/db1200_defconfig @@ -12,7 +12,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_TINY_RCU=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_PCSPKR_PLATFORM is not set diff --git a/trunk/arch/mips/configs/db1500_defconfig b/trunk/arch/mips/configs/db1500_defconfig index b6e21c7cb6bd..a741c55448d0 100644 --- a/trunk/arch/mips/configs/db1500_defconfig +++ b/trunk/arch/mips/configs/db1500_defconfig @@ -10,7 +10,7 @@ CONFIG_LOCALVERSION="-db1500" CONFIG_KERNEL_LZMA=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_PCSPKR_PLATFORM is not set # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/trunk/arch/mips/configs/db1550_defconfig b/trunk/arch/mips/configs/db1550_defconfig index 798a553c9e80..cd32dd8c8008 100644 --- a/trunk/arch/mips/configs/db1550_defconfig +++ b/trunk/arch/mips/configs/db1550_defconfig @@ -11,7 +11,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_TINY_RCU=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_PCSPKR_PLATFORM is not set diff --git a/trunk/arch/mips/configs/decstation_defconfig b/trunk/arch/mips/configs/decstation_defconfig index 87d0340837aa..b15bfd1e69c8 100644 --- a/trunk/arch/mips/configs/decstation_defconfig +++ b/trunk/arch/mips/configs/decstation_defconfig @@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_HOTPLUG is not set CONFIG_SLAB=y diff --git a/trunk/arch/mips/configs/e55_defconfig b/trunk/arch/mips/configs/e55_defconfig index 0126e66d60cb..0b60c06a943d 100644 --- a/trunk/arch/mips/configs/e55_defconfig +++ b/trunk/arch/mips/configs/e55_defconfig @@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/fuloong2e_defconfig b/trunk/arch/mips/configs/fuloong2e_defconfig index e5b73de08fc5..63944a14b816 100644 --- a/trunk/arch/mips/configs/fuloong2e_defconfig +++ b/trunk/arch/mips/configs/fuloong2e_defconfig @@ -17,7 +17,7 @@ CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_PID_NS=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_PCSPKR_PLATFORM is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y diff --git a/trunk/arch/mips/configs/gpr_defconfig b/trunk/arch/mips/configs/gpr_defconfig index 48a40aefaf58..53edc134f274 100644 --- a/trunk/arch/mips/configs/gpr_defconfig +++ b/trunk/arch/mips/configs/gpr_defconfig @@ -11,7 +11,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_PROFILING=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/ip22_defconfig b/trunk/arch/mips/configs/ip22_defconfig index d1606569b001..36de199f4c27 100644 --- a/trunk/arch/mips/configs/ip22_defconfig +++ b/trunk/arch/mips/configs/ip22_defconfig @@ -17,7 +17,7 @@ CONFIG_IPC_NS=y CONFIG_USER_NS=y CONFIG_PID_NS=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set # CONFIG_PCSPKR_PLATFORM is not set # CONFIG_COMPAT_BRK is not set diff --git a/trunk/arch/mips/configs/ip27_defconfig b/trunk/arch/mips/configs/ip27_defconfig index 0e36abcd39cc..4b16c48b0c36 100644 --- a/trunk/arch/mips/configs/ip27_defconfig +++ b/trunk/arch/mips/configs/ip27_defconfig @@ -15,7 +15,7 @@ CONFIG_CGROUPS=y CONFIG_CPUSETS=y CONFIG_RELAY=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_PCSPKR_PLATFORM is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/ip28_defconfig b/trunk/arch/mips/configs/ip28_defconfig index 4dbf6269b3f9..98f2c7736e87 100644 --- a/trunk/arch/mips/configs/ip28_defconfig +++ b/trunk/arch/mips/configs/ip28_defconfig @@ -8,7 +8,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_RELAY=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/ip32_defconfig b/trunk/arch/mips/configs/ip32_defconfig index 7bbd52194fc3..5bea99b26fa8 100644 --- a/trunk/arch/mips/configs/ip32_defconfig +++ b/trunk/arch/mips/configs/ip32_defconfig @@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_PROFILING=y CONFIG_OPROFILE=m diff --git a/trunk/arch/mips/configs/jazz_defconfig b/trunk/arch/mips/configs/jazz_defconfig index 92a60aecad5c..6ae46bcdb20b 100644 --- a/trunk/arch/mips/configs/jazz_defconfig +++ b/trunk/arch/mips/configs/jazz_defconfig @@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_RELAY=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/jmr3927_defconfig b/trunk/arch/mips/configs/jmr3927_defconfig index db5705e18b36..bf24e9309b9c 100644 --- a/trunk/arch/mips/configs/jmr3927_defconfig +++ b/trunk/arch/mips/configs/jmr3927_defconfig @@ -4,7 +4,7 @@ CONFIG_TOSHIBA_JMR3927=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set # CONFIG_PCSPKR_PLATFORM is not set CONFIG_SLAB=y diff --git a/trunk/arch/mips/configs/lasat_defconfig b/trunk/arch/mips/configs/lasat_defconfig index d9f3db29ab95..6447261c61d0 100644 --- a/trunk/arch/mips/configs/lasat_defconfig +++ b/trunk/arch/mips/configs/lasat_defconfig @@ -8,7 +8,7 @@ CONFIG_HZ_1000=y CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set diff --git a/trunk/arch/mips/configs/lemote2f_defconfig b/trunk/arch/mips/configs/lemote2f_defconfig index 167c1d07b809..f7033f3a5822 100644 --- a/trunk/arch/mips/configs/lemote2f_defconfig +++ b/trunk/arch/mips/configs/lemote2f_defconfig @@ -21,7 +21,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_RD_BZIP2=y CONFIG_RD_LZMA=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_PROFILING=y CONFIG_OPROFILE=m CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/malta_defconfig b/trunk/arch/mips/configs/malta_defconfig index 7270f3183bda..9d03b68aece8 100644 --- a/trunk/arch/mips/configs/malta_defconfig +++ b/trunk/arch/mips/configs/malta_defconfig @@ -15,7 +15,7 @@ CONFIG_UTS_NS=y CONFIG_IPC_NS=y CONFIG_PID_NS=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y diff --git a/trunk/arch/mips/configs/markeins_defconfig b/trunk/arch/mips/configs/markeins_defconfig index 9c9a123016c0..86bf001babe9 100644 --- a/trunk/arch/mips/configs/markeins_defconfig +++ b/trunk/arch/mips/configs/markeins_defconfig @@ -9,7 +9,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/mips/configs/mipssim_defconfig b/trunk/arch/mips/configs/mipssim_defconfig index b5ad7387bbb0..4925f507dc21 100644 --- a/trunk/arch/mips/configs/mipssim_defconfig +++ b/trunk/arch/mips/configs/mipssim_defconfig @@ -7,7 +7,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/mips/configs/mpc30x_defconfig b/trunk/arch/mips/configs/mpc30x_defconfig index c16de9812920..efb779f8f6fe 100644 --- a/trunk/arch/mips/configs/mpc30x_defconfig +++ b/trunk/arch/mips/configs/mpc30x_defconfig @@ -5,7 +5,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_RELAY=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/mips/configs/msp71xx_defconfig b/trunk/arch/mips/configs/msp71xx_defconfig index d1142e9cd9a1..ab051458452b 100644 --- a/trunk/arch/mips/configs/msp71xx_defconfig +++ b/trunk/arch/mips/configs/msp71xx_defconfig @@ -8,7 +8,7 @@ CONFIG_LOCALVERSION="-pmc" CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SHMEM is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/mtx1_defconfig b/trunk/arch/mips/configs/mtx1_defconfig index a97a42c6b2c8..814699754e0d 100644 --- a/trunk/arch/mips/configs/mtx1_defconfig +++ b/trunk/arch/mips/configs/mtx1_defconfig @@ -11,7 +11,7 @@ CONFIG_AUDIT=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_PROFILING=y CONFIG_OPROFILE=m diff --git a/trunk/arch/mips/configs/pb1100_defconfig b/trunk/arch/mips/configs/pb1100_defconfig index 75eb1b1f316c..1597aa1842fa 100644 --- a/trunk/arch/mips/configs/pb1100_defconfig +++ b/trunk/arch/mips/configs/pb1100_defconfig @@ -11,7 +11,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_TINY_RCU=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_PCSPKR_PLATFORM is not set diff --git a/trunk/arch/mips/configs/pb1200_defconfig b/trunk/arch/mips/configs/pb1200_defconfig index dcbe2704e5ed..96f0d43cf08b 100644 --- a/trunk/arch/mips/configs/pb1200_defconfig +++ b/trunk/arch/mips/configs/pb1200_defconfig @@ -12,7 +12,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_TINY_RCU=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_PCSPKR_PLATFORM is not set diff --git a/trunk/arch/mips/configs/pb1500_defconfig b/trunk/arch/mips/configs/pb1500_defconfig index fa00487146f8..b4bfd4823458 100644 --- a/trunk/arch/mips/configs/pb1500_defconfig +++ b/trunk/arch/mips/configs/pb1500_defconfig @@ -11,7 +11,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_TINY_RCU=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_PCSPKR_PLATFORM is not set diff --git a/trunk/arch/mips/configs/pb1550_defconfig b/trunk/arch/mips/configs/pb1550_defconfig index e83d6497e8b4..5a660024d22a 100644 --- a/trunk/arch/mips/configs/pb1550_defconfig +++ b/trunk/arch/mips/configs/pb1550_defconfig @@ -11,7 +11,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_TINY_RCU=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_PCSPKR_PLATFORM is not set diff --git a/trunk/arch/mips/configs/pnx8335-stb225_defconfig b/trunk/arch/mips/configs/pnx8335-stb225_defconfig index f2925769dfa3..39926a1a96b6 100644 --- a/trunk/arch/mips/configs/pnx8335-stb225_defconfig +++ b/trunk/arch/mips/configs/pnx8335-stb225_defconfig @@ -11,7 +11,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/mips/configs/pnx8550-jbs_defconfig b/trunk/arch/mips/configs/pnx8550-jbs_defconfig index 1d1f2067f3e6..3376bc8616cc 100644 --- a/trunk/arch/mips/configs/pnx8550-jbs_defconfig +++ b/trunk/arch/mips/configs/pnx8550-jbs_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/pnx8550-stb810_defconfig b/trunk/arch/mips/configs/pnx8550-stb810_defconfig index 15c66a571f99..6514f1bf0afb 100644 --- a/trunk/arch/mips/configs/pnx8550-stb810_defconfig +++ b/trunk/arch/mips/configs/pnx8550-stb810_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_HOTPLUG is not set CONFIG_SLAB=y diff --git a/trunk/arch/mips/configs/powertv_defconfig b/trunk/arch/mips/configs/powertv_defconfig index 3b0b6e8c8533..f1f58e91dd80 100644 --- a/trunk/arch/mips/configs/powertv_defconfig +++ b/trunk/arch/mips/configs/powertv_defconfig @@ -14,7 +14,7 @@ CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_GZIP is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS_ALL=y # CONFIG_PCSPKR_PLATFORM is not set diff --git a/trunk/arch/mips/configs/rb532_defconfig b/trunk/arch/mips/configs/rb532_defconfig index 55902d9cd0f2..d6457bc38c71 100644 --- a/trunk/arch/mips/configs/rb532_defconfig +++ b/trunk/arch/mips/configs/rb532_defconfig @@ -13,7 +13,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_ELF_CORE is not set # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/trunk/arch/mips/configs/rbtx49xx_defconfig b/trunk/arch/mips/configs/rbtx49xx_defconfig index 9cba856277ff..29acfab31516 100644 --- a/trunk/arch/mips/configs/rbtx49xx_defconfig +++ b/trunk/arch/mips/configs/rbtx49xx_defconfig @@ -12,7 +12,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set # CONFIG_PCSPKR_PLATFORM is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/mips/configs/rm200_defconfig b/trunk/arch/mips/configs/rm200_defconfig index 2c0230e76d20..2b3e47653f60 100644 --- a/trunk/arch/mips/configs/rm200_defconfig +++ b/trunk/arch/mips/configs/rm200_defconfig @@ -12,7 +12,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_RELAY=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/mips/configs/sb1250-swarm_defconfig b/trunk/arch/mips/configs/sb1250-swarm_defconfig index 5b0463ef9389..64840d717750 100644 --- a/trunk/arch/mips/configs/sb1250-swarm_defconfig +++ b/trunk/arch/mips/configs/sb1250-swarm_defconfig @@ -15,7 +15,7 @@ CONFIG_RELAY=y CONFIG_NAMESPACES=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/tb0219_defconfig b/trunk/arch/mips/configs/tb0219_defconfig index 30036b4cbeb1..d9be37fc9cb7 100644 --- a/trunk/arch/mips/configs/tb0219_defconfig +++ b/trunk/arch/mips/configs/tb0219_defconfig @@ -5,7 +5,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_PCSPKR_PLATFORM is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/tb0226_defconfig b/trunk/arch/mips/configs/tb0226_defconfig index 81bfa1d4d8e3..3d25dd08907b 100644 --- a/trunk/arch/mips/configs/tb0226_defconfig +++ b/trunk/arch/mips/configs/tb0226_defconfig @@ -5,7 +5,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_PCSPKR_PLATFORM is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/mips/configs/tb0287_defconfig b/trunk/arch/mips/configs/tb0287_defconfig index c415c4f0e5c2..be697c9b23c6 100644 --- a/trunk/arch/mips/configs/tb0287_defconfig +++ b/trunk/arch/mips/configs/tb0287_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_PCSPKR_PLATFORM is not set CONFIG_SLAB=y diff --git a/trunk/arch/mips/configs/workpad_defconfig b/trunk/arch/mips/configs/workpad_defconfig index ee4b2be43c44..7ec9287254d8 100644 --- a/trunk/arch/mips/configs/workpad_defconfig +++ b/trunk/arch/mips/configs/workpad_defconfig @@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/mips/configs/wrppmc_defconfig b/trunk/arch/mips/configs/wrppmc_defconfig index 44a451be359e..a231b73b1a40 100644 --- a/trunk/arch/mips/configs/wrppmc_defconfig +++ b/trunk/arch/mips/configs/wrppmc_defconfig @@ -7,7 +7,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_EXTRA_PASS=y # CONFIG_EPOLL is not set CONFIG_SLAB=y diff --git a/trunk/arch/mips/configs/yosemite_defconfig b/trunk/arch/mips/configs/yosemite_defconfig index f72d305a3f08..ab3a3dcec04d 100644 --- a/trunk/arch/mips/configs/yosemite_defconfig +++ b/trunk/arch/mips/configs/yosemite_defconfig @@ -8,7 +8,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_RELAY=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/mn10300/Kconfig b/trunk/arch/mn10300/Kconfig index 243bfa23fd58..8ed41cf2b08d 100644 --- a/trunk/arch/mn10300/Kconfig +++ b/trunk/arch/mn10300/Kconfig @@ -1,7 +1,6 @@ config MN10300 def_bool y select HAVE_OPROFILE - select GENERIC_HARDIRQS config AM33_2 def_bool n @@ -35,6 +34,9 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + config GENERIC_CALIBRATE_DELAY def_bool y @@ -77,6 +79,10 @@ config QUICKLIST config ARCH_HAS_ILOG2_U32 def_bool y +# Use the generic interrupt handling code in kernel/irq/ +config GENERIC_HARDIRQS + def_bool y + config HOTPLUG_CPU def_bool n diff --git a/trunk/arch/mn10300/configs/asb2303_defconfig b/trunk/arch/mn10300/configs/asb2303_defconfig index 1fd41ec1dfb5..3f749b69ca71 100644 --- a/trunk/arch/mn10300/configs/asb2303_defconfig +++ b/trunk/arch/mn10300/configs/asb2303_defconfig @@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_TINY_RCU=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/trunk/arch/mn10300/configs/asb2364_defconfig b/trunk/arch/mn10300/configs/asb2364_defconfig index 31d76261a3d5..83ce2f27b12a 100644 --- a/trunk/arch/mn10300/configs/asb2364_defconfig +++ b/trunk/arch/mn10300/configs/asb2364_defconfig @@ -15,7 +15,7 @@ CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y CONFIG_RELAY=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_SLAB=y diff --git a/trunk/arch/parisc/Kconfig b/trunk/arch/parisc/Kconfig index fed2946f7335..0888675c98dd 100644 --- a/trunk/arch/parisc/Kconfig +++ b/trunk/arch/parisc/Kconfig @@ -12,10 +12,7 @@ config PARISC select HAVE_IRQ_WORK select HAVE_PERF_EVENTS select GENERIC_ATOMIC64 if !64BIT - select HAVE_GENERIC_HARDIRQS - select GENERIC_IRQ_PROBE - select IRQ_PER_CPU - + select GENERIC_HARDIRQS_NO__DO_IRQ help The PA-RISC microprocessor is designed by Hewlett-Packard and used in many of their workstations & servers (HP9000 700 and 800 series, @@ -69,9 +66,22 @@ config TIME_LOW_RES depends on SMP default y +config GENERIC_HARDIRQS + def_bool y + +config GENERIC_IRQ_PROBE + def_bool y + config HAVE_LATENCYTOP_SUPPORT def_bool y +config IRQ_PER_CPU + bool + default y + +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + # unless you want to implement ACPI on PA-RISC ... ;-) config PM bool diff --git a/trunk/arch/parisc/configs/a500_defconfig b/trunk/arch/parisc/configs/a500_defconfig index b647b182dacc..f9305f30603a 100644 --- a/trunk/arch/parisc/configs/a500_defconfig +++ b/trunk/arch/parisc/configs/a500_defconfig @@ -8,7 +8,7 @@ CONFIG_LOG_BUF_SHIFT=16 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_SLAB=y CONFIG_PROFILING=y diff --git a/trunk/arch/parisc/configs/c3000_defconfig b/trunk/arch/parisc/configs/c3000_defconfig index 311ca367b622..628d3e022535 100644 --- a/trunk/arch/parisc/configs/c3000_defconfig +++ b/trunk/arch/parisc/configs/c3000_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_SLAB=y CONFIG_PROFILING=y diff --git a/trunk/arch/powerpc/Kconfig b/trunk/arch/powerpc/Kconfig index 7d69e9bf5e64..959f38ccb9a7 100644 --- a/trunk/arch/powerpc/Kconfig +++ b/trunk/arch/powerpc/Kconfig @@ -36,12 +36,24 @@ config GENERIC_TIME_VSYSCALL config GENERIC_CLOCKEVENTS def_bool y +config GENERIC_HARDIRQS + bool + default y + +config GENERIC_HARDIRQS_NO__DO_IRQ + bool + default y + config HAVE_SETUP_PER_CPU_AREA def_bool PPC64 config NEED_PER_CPU_EMBED_FIRST_CHUNK def_bool PPC64 +config IRQ_PER_CPU + bool + default y + config NR_IRQS int "Number of virtual interrupt numbers" range 32 32768 @@ -131,9 +143,6 @@ config PPC select HAVE_PERF_EVENTS select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_HW_BREAKPOINT if PERF_EVENTS && PPC_BOOK3S_64 - select HAVE_GENERIC_HARDIRQS - select HAVE_SPARSE_IRQ - select IRQ_PER_CPU config EARLY_PRINTK bool @@ -383,6 +392,19 @@ config IRQ_ALL_CPUS CPU. Generally saying Y is safe, although some problems have been reported with SMP Power Macintoshes with this option enabled. +config SPARSE_IRQ + bool "Support sparse irq numbering" + default n + help + This enables support for sparse irqs. This is useful for distro + kernels that want to define a high CONFIG_NR_CPUS value but still + want to have low kernel memory footprint on smaller machines. + + ( Sparse IRQs can also be beneficial on NUMA boxes, as they spread + out the irq_desc[] array in a more NUMA-friendly way. ) + + If you don't know what to do here, say N. + config NUMA bool "NUMA support" depends on PPC64 diff --git a/trunk/arch/powerpc/boot/Makefile b/trunk/arch/powerpc/boot/Makefile index 89178164af5e..96deec63bcf3 100644 --- a/trunk/arch/powerpc/boot/Makefile +++ b/trunk/arch/powerpc/boot/Makefile @@ -368,7 +368,7 @@ INSTALL := install extra-installed := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y)) hostprogs-installed := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs-y)) wrapper-installed := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper -dts-installed := $(patsubst $(dtstree)/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(dtstree)/*.dts)) +dts-installed := $(patsubst $(obj)/dts/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(obj)/dts/*.dts)) all-installed := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed) diff --git a/trunk/arch/powerpc/boot/dts/mpc8308rdb.dts b/trunk/arch/powerpc/boot/dts/mpc8308rdb.dts index a0bd1881081e..d3db02f98ddd 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8308rdb.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8308rdb.dts @@ -109,7 +109,7 @@ #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - compatible = "fsl,mpc8308-immr", "simple-bus"; + compatible = "fsl,mpc8315-immr", "simple-bus"; ranges = <0 0xe0000000 0x00100000>; reg = <0xe0000000 0x00000200>; bus-frequency = <0>; diff --git a/trunk/arch/powerpc/boot/dts/p1022ds.dts b/trunk/arch/powerpc/boot/dts/p1022ds.dts index 69422eb24d97..2bbecbb4cbf9 100644 --- a/trunk/arch/powerpc/boot/dts/p1022ds.dts +++ b/trunk/arch/powerpc/boot/dts/p1022ds.dts @@ -291,13 +291,13 @@ ranges = <0x0 0xc100 0x200>; cell-index = <1>; dma00: dma-channel@0 { - compatible = "fsl,ssi-dma-channel"; + compatible = "fsl,eloplus-dma-channel"; reg = <0x0 0x80>; cell-index = <0>; interrupts = <76 2>; }; dma01: dma-channel@80 { - compatible = "fsl,ssi-dma-channel"; + compatible = "fsl,eloplus-dma-channel"; reg = <0x80 0x80>; cell-index = <1>; interrupts = <77 2>; diff --git a/trunk/arch/powerpc/configs/40x/acadia_defconfig b/trunk/arch/powerpc/configs/40x/acadia_defconfig index 4182c772340b..97fedceaa30b 100644 --- a/trunk/arch/powerpc/configs/40x/acadia_defconfig +++ b/trunk/arch/powerpc/configs/40x/acadia_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/40x/ep405_defconfig b/trunk/arch/powerpc/configs/40x/ep405_defconfig index 2dbb293163f5..33b3c24f4edd 100644 --- a/trunk/arch/powerpc/configs/40x/ep405_defconfig +++ b/trunk/arch/powerpc/configs/40x/ep405_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/40x/hcu4_defconfig b/trunk/arch/powerpc/configs/40x/hcu4_defconfig index ebeb4accad65..4613079a0ab1 100644 --- a/trunk/arch/powerpc/configs/40x/hcu4_defconfig +++ b/trunk/arch/powerpc/configs/40x/hcu4_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/40x/kilauea_defconfig b/trunk/arch/powerpc/configs/40x/kilauea_defconfig index 532ea9d93a15..34b8c1a1e752 100644 --- a/trunk/arch/powerpc/configs/40x/kilauea_defconfig +++ b/trunk/arch/powerpc/configs/40x/kilauea_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/40x/makalu_defconfig b/trunk/arch/powerpc/configs/40x/makalu_defconfig index 3c142ac1b344..651be09136fa 100644 --- a/trunk/arch/powerpc/configs/40x/makalu_defconfig +++ b/trunk/arch/powerpc/configs/40x/makalu_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/40x/walnut_defconfig b/trunk/arch/powerpc/configs/40x/walnut_defconfig index ff57d4828ffc..ded455e18339 100644 --- a/trunk/arch/powerpc/configs/40x/walnut_defconfig +++ b/trunk/arch/powerpc/configs/40x/walnut_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/44x/arches_defconfig b/trunk/arch/powerpc/configs/44x/arches_defconfig index 3ed16d5c909d..63746a041d6b 100644 --- a/trunk/arch/powerpc/configs/44x/arches_defconfig +++ b/trunk/arch/powerpc/configs/44x/arches_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/bamboo_defconfig b/trunk/arch/powerpc/configs/44x/bamboo_defconfig index b1b7d2c5c059..f5f2a4e3e21b 100644 --- a/trunk/arch/powerpc/configs/44x/bamboo_defconfig +++ b/trunk/arch/powerpc/configs/44x/bamboo_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/bluestone_defconfig b/trunk/arch/powerpc/configs/44x/bluestone_defconfig index 30a0a8e08fdd..ac65b48b8ccd 100644 --- a/trunk/arch/powerpc/configs/44x/bluestone_defconfig +++ b/trunk/arch/powerpc/configs/44x/bluestone_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_VM_EVENT_COUNTERS is not set # CONFIG_PCI_QUIRKS is not set # CONFIG_COMPAT_BRK is not set diff --git a/trunk/arch/powerpc/configs/44x/canyonlands_defconfig b/trunk/arch/powerpc/configs/44x/canyonlands_defconfig index a46942aac695..17e4dd98eed7 100644 --- a/trunk/arch/powerpc/configs/44x/canyonlands_defconfig +++ b/trunk/arch/powerpc/configs/44x/canyonlands_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/ebony_defconfig b/trunk/arch/powerpc/configs/44x/ebony_defconfig index 07d77e51f1ba..fedd03fdf5d5 100644 --- a/trunk/arch/powerpc/configs/44x/ebony_defconfig +++ b/trunk/arch/powerpc/configs/44x/ebony_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/44x/eiger_defconfig b/trunk/arch/powerpc/configs/44x/eiger_defconfig index 2ce7e9aff09e..ebff7011282e 100644 --- a/trunk/arch/powerpc/configs/44x/eiger_defconfig +++ b/trunk/arch/powerpc/configs/44x/eiger_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/icon_defconfig b/trunk/arch/powerpc/configs/44x/icon_defconfig index 18730ff9de7c..865e93fb41fd 100644 --- a/trunk/arch/powerpc/configs/44x/icon_defconfig +++ b/trunk/arch/powerpc/configs/44x/icon_defconfig @@ -6,7 +6,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/iss476-smp_defconfig b/trunk/arch/powerpc/configs/44x/iss476-smp_defconfig index 92f863ac8443..8ece4c774415 100644 --- a/trunk/arch/powerpc/configs/44x/iss476-smp_defconfig +++ b/trunk/arch/powerpc/configs/44x/iss476-smp_defconfig @@ -7,7 +7,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_PROFILING=y diff --git a/trunk/arch/powerpc/configs/44x/katmai_defconfig b/trunk/arch/powerpc/configs/44x/katmai_defconfig index 34c09144a699..4ca9b4873c51 100644 --- a/trunk/arch/powerpc/configs/44x/katmai_defconfig +++ b/trunk/arch/powerpc/configs/44x/katmai_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/rainier_defconfig b/trunk/arch/powerpc/configs/44x/rainier_defconfig index 21c33faf61a2..e3b65d24207e 100644 --- a/trunk/arch/powerpc/configs/44x/rainier_defconfig +++ b/trunk/arch/powerpc/configs/44x/rainier_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/redwood_defconfig b/trunk/arch/powerpc/configs/44x/redwood_defconfig index 01cc2b1a7f9a..64cd0f3421a9 100644 --- a/trunk/arch/powerpc/configs/44x/redwood_defconfig +++ b/trunk/arch/powerpc/configs/44x/redwood_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/sam440ep_defconfig b/trunk/arch/powerpc/configs/44x/sam440ep_defconfig index dfcffede16ad..01d03367917e 100644 --- a/trunk/arch/powerpc/configs/44x/sam440ep_defconfig +++ b/trunk/arch/powerpc/configs/44x/sam440ep_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/sequoia_defconfig b/trunk/arch/powerpc/configs/44x/sequoia_defconfig index 47e399f2892f..89b2f9626137 100644 --- a/trunk/arch/powerpc/configs/44x/sequoia_defconfig +++ b/trunk/arch/powerpc/configs/44x/sequoia_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/taishan_defconfig b/trunk/arch/powerpc/configs/44x/taishan_defconfig index a6a002ed5681..e3386cf6f5b7 100644 --- a/trunk/arch/powerpc/configs/44x/taishan_defconfig +++ b/trunk/arch/powerpc/configs/44x/taishan_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/44x/warp_defconfig b/trunk/arch/powerpc/configs/44x/warp_defconfig index 6cf9d6614805..9c13b9dffafa 100644 --- a/trunk/arch/powerpc/configs/44x/warp_defconfig +++ b/trunk/arch/powerpc/configs/44x/warp_defconfig @@ -8,7 +8,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/52xx/cm5200_defconfig b/trunk/arch/powerpc/configs/52xx/cm5200_defconfig index 69b57daf402e..f234c4d0b15c 100644 --- a/trunk/arch/powerpc/configs/52xx/cm5200_defconfig +++ b/trunk/arch/powerpc/configs/52xx/cm5200_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/powerpc/configs/52xx/lite5200b_defconfig b/trunk/arch/powerpc/configs/52xx/lite5200b_defconfig index f3638ae0a627..a4a795c80740 100644 --- a/trunk/arch/powerpc/configs/52xx/lite5200b_defconfig +++ b/trunk/arch/powerpc/configs/52xx/lite5200b_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/powerpc/configs/52xx/motionpro_defconfig b/trunk/arch/powerpc/configs/52xx/motionpro_defconfig index 6828eda02bdc..20d53a1aa7e4 100644 --- a/trunk/arch/powerpc/configs/52xx/motionpro_defconfig +++ b/trunk/arch/powerpc/configs/52xx/motionpro_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/powerpc/configs/52xx/pcm030_defconfig b/trunk/arch/powerpc/configs/52xx/pcm030_defconfig index 7f7e4a878602..6bd58338bf1a 100644 --- a/trunk/arch/powerpc/configs/52xx/pcm030_defconfig +++ b/trunk/arch/powerpc/configs/52xx/pcm030_defconfig @@ -8,7 +8,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_SLAB=y diff --git a/trunk/arch/powerpc/configs/52xx/tqm5200_defconfig b/trunk/arch/powerpc/configs/52xx/tqm5200_defconfig index 959cd2cfc275..3a1f70292d9d 100644 --- a/trunk/arch/powerpc/configs/52xx/tqm5200_defconfig +++ b/trunk/arch/powerpc/configs/52xx/tqm5200_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/powerpc/configs/83xx/asp8347_defconfig b/trunk/arch/powerpc/configs/83xx/asp8347_defconfig index d2762d9dcb8e..eed42d8919e8 100644 --- a/trunk/arch/powerpc/configs/83xx/asp8347_defconfig +++ b/trunk/arch/powerpc/configs/83xx/asp8347_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/kmeter1_defconfig b/trunk/arch/powerpc/configs/83xx/kmeter1_defconfig index 7a7b731c5735..e43ecb27dfd7 100644 --- a/trunk/arch/powerpc/configs/83xx/kmeter1_defconfig +++ b/trunk/arch/powerpc/configs/83xx/kmeter1_defconfig @@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_HOTPLUG is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/trunk/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig index c683bce4c26e..c2e6ab51d335 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/trunk/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig index a721cd3d793f..1d3b20065913 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/trunk/arch/powerpc/configs/83xx/mpc832x_mds_defconfig index a5699a1f7d0a..91fe73bd5ad2 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc832x_mds_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc832x_mds_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/trunk/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig index b4da1a7e6449..6d300f205604 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/trunk/arch/powerpc/configs/83xx/mpc834x_itx_defconfig index 291f8221d5a6..b236a67e01fe 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc834x_itx_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc834x_itx_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/trunk/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig index f8b228aaa03a..001dead3cde9 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/trunk/arch/powerpc/configs/83xx/mpc834x_mds_defconfig index 99660c062191..9dccefca00c3 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc834x_mds_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc834x_mds_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/trunk/arch/powerpc/configs/83xx/mpc836x_mds_defconfig index 10b5c4cd0e72..d4b165d7d294 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc836x_mds_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc836x_mds_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/trunk/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig index 45925d701d2a..89ba67274bda 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/trunk/arch/powerpc/configs/83xx/mpc837x_mds_defconfig index f367985be6f7..2ea6b405046a 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc837x_mds_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc837x_mds_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/trunk/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig index 414eda381591..bffe3c775030 100644 --- a/trunk/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig +++ b/trunk/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/83xx/sbc834x_defconfig b/trunk/arch/powerpc/configs/83xx/sbc834x_defconfig index 6d6463fe06fc..fa5c9eefc9ad 100644 --- a/trunk/arch/powerpc/configs/83xx/sbc834x_defconfig +++ b/trunk/arch/powerpc/configs/83xx/sbc834x_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_SLAB=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/85xx/ksi8560_defconfig b/trunk/arch/powerpc/configs/85xx/ksi8560_defconfig index 8f7c1061891a..385b1af37d75 100644 --- a/trunk/arch/powerpc/configs/85xx/ksi8560_defconfig +++ b/trunk/arch/powerpc/configs/85xx/ksi8560_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_BLK_DEV_BSG is not set CONFIG_KSI8560=y CONFIG_CPM2=y diff --git a/trunk/arch/powerpc/configs/85xx/mpc8540_ads_defconfig b/trunk/arch/powerpc/configs/85xx/mpc8540_ads_defconfig index 55e0725500dc..222b704c1f4b 100644 --- a/trunk/arch/powerpc/configs/85xx/mpc8540_ads_defconfig +++ b/trunk/arch/powerpc/configs/85xx/mpc8540_ads_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_BLK_DEV_BSG is not set CONFIG_MPC8540_ADS=y CONFIG_NO_HZ=y diff --git a/trunk/arch/powerpc/configs/85xx/mpc8560_ads_defconfig b/trunk/arch/powerpc/configs/85xx/mpc8560_ads_defconfig index d724095530a6..619702de9477 100644 --- a/trunk/arch/powerpc/configs/85xx/mpc8560_ads_defconfig +++ b/trunk/arch/powerpc/configs/85xx/mpc8560_ads_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_BLK_DEV_BSG is not set CONFIG_MPC8560_ADS=y CONFIG_BINFMT_MISC=y diff --git a/trunk/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig b/trunk/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig index 4b44beaa21ae..6bf56e83f957 100644 --- a/trunk/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig +++ b/trunk/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_BLK_DEV_BSG is not set CONFIG_MPC85xx_CDS=y CONFIG_NO_HZ=y diff --git a/trunk/arch/powerpc/configs/85xx/sbc8548_defconfig b/trunk/arch/powerpc/configs/85xx/sbc8548_defconfig index 5b2b651dfb98..a9a17d055766 100644 --- a/trunk/arch/powerpc/configs/85xx/sbc8548_defconfig +++ b/trunk/arch/powerpc/configs/85xx/sbc8548_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y # CONFIG_BLK_DEV_BSG is not set CONFIG_SBC8548=y diff --git a/trunk/arch/powerpc/configs/85xx/sbc8560_defconfig b/trunk/arch/powerpc/configs/85xx/sbc8560_defconfig index f7fdb0318e4c..820e32d8c42b 100644 --- a/trunk/arch/powerpc/configs/85xx/sbc8560_defconfig +++ b/trunk/arch/powerpc/configs/85xx/sbc8560_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y # CONFIG_BLK_DEV_BSG is not set CONFIG_SBC8560=y diff --git a/trunk/arch/powerpc/configs/85xx/socrates_defconfig b/trunk/arch/powerpc/configs/85xx/socrates_defconfig index 77506b5d5a41..b6db3f47af99 100644 --- a/trunk/arch/powerpc/configs/85xx/socrates_defconfig +++ b/trunk/arch/powerpc/configs/85xx/socrates_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/powerpc/configs/85xx/stx_gp3_defconfig b/trunk/arch/powerpc/configs/85xx/stx_gp3_defconfig index 5d4db154bf59..333a41bd2a68 100644 --- a/trunk/arch/powerpc/configs/85xx/stx_gp3_defconfig +++ b/trunk/arch/powerpc/configs/85xx/stx_gp3_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODVERSIONS=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/85xx/tqm8540_defconfig b/trunk/arch/powerpc/configs/85xx/tqm8540_defconfig index ddcb9f37fa1f..33db352f847e 100644 --- a/trunk/arch/powerpc/configs/85xx/tqm8540_defconfig +++ b/trunk/arch/powerpc/configs/85xx/tqm8540_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/powerpc/configs/85xx/tqm8541_defconfig b/trunk/arch/powerpc/configs/85xx/tqm8541_defconfig index 981abd6d4b57..f0c20dfbd4d3 100644 --- a/trunk/arch/powerpc/configs/85xx/tqm8541_defconfig +++ b/trunk/arch/powerpc/configs/85xx/tqm8541_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/powerpc/configs/85xx/tqm8548_defconfig b/trunk/arch/powerpc/configs/85xx/tqm8548_defconfig index 37b3d7227cdd..a883450dcdfa 100644 --- a/trunk/arch/powerpc/configs/85xx/tqm8548_defconfig +++ b/trunk/arch/powerpc/configs/85xx/tqm8548_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set diff --git a/trunk/arch/powerpc/configs/85xx/tqm8555_defconfig b/trunk/arch/powerpc/configs/85xx/tqm8555_defconfig index 3593b320c97c..ff95f90dc171 100644 --- a/trunk/arch/powerpc/configs/85xx/tqm8555_defconfig +++ b/trunk/arch/powerpc/configs/85xx/tqm8555_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/powerpc/configs/85xx/tqm8560_defconfig b/trunk/arch/powerpc/configs/85xx/tqm8560_defconfig index de413acc34d6..8d6c90ea4783 100644 --- a/trunk/arch/powerpc/configs/85xx/tqm8560_defconfig +++ b/trunk/arch/powerpc/configs/85xx/tqm8560_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set # CONFIG_EPOLL is not set diff --git a/trunk/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig b/trunk/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig index 5ea3124518fd..f53efe4a0e0c 100644 --- a/trunk/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig +++ b/trunk/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig @@ -11,7 +11,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/trunk/arch/powerpc/configs/86xx/gef_ppc9a_defconfig index 4b2441244eab..432ebc28d25c 100644 --- a/trunk/arch/powerpc/configs/86xx/gef_ppc9a_defconfig +++ b/trunk/arch/powerpc/configs/86xx/gef_ppc9a_defconfig @@ -11,7 +11,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/trunk/arch/powerpc/configs/86xx/gef_sbc310_defconfig index a360ba44b928..ce5e919d9b55 100644 --- a/trunk/arch/powerpc/configs/86xx/gef_sbc310_defconfig +++ b/trunk/arch/powerpc/configs/86xx/gef_sbc310_defconfig @@ -11,7 +11,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/trunk/arch/powerpc/configs/86xx/gef_sbc610_defconfig index be2829dd129f..589e71e6dc1c 100644 --- a/trunk/arch/powerpc/configs/86xx/gef_sbc610_defconfig +++ b/trunk/arch/powerpc/configs/86xx/gef_sbc610_defconfig @@ -11,7 +11,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/trunk/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig index 036bfb2d18cd..321fb47096d9 100644 --- a/trunk/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig +++ b/trunk/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_EXTRA_PASS=y # CONFIG_ELF_CORE is not set CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/trunk/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig index 0c9c7ed7ec75..b5e46399374e 100644 --- a/trunk/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig +++ b/trunk/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig @@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/86xx/sbc8641d_defconfig b/trunk/arch/powerpc/configs/86xx/sbc8641d_defconfig index 0a92ca045641..71145c3a64db 100644 --- a/trunk/arch/powerpc/configs/86xx/sbc8641d_defconfig +++ b/trunk/arch/powerpc/configs/86xx/sbc8641d_defconfig @@ -11,7 +11,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/adder875_defconfig b/trunk/arch/powerpc/configs/adder875_defconfig index 69128740c14d..ca84c7fc24d5 100644 --- a/trunk/arch/powerpc/configs/adder875_defconfig +++ b/trunk/arch/powerpc/configs/adder875_defconfig @@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_BASE_FULL is not set diff --git a/trunk/arch/powerpc/configs/e55xx_smp_defconfig b/trunk/arch/powerpc/configs/e55xx_smp_defconfig index 06f95492afc7..94d120ef99cf 100644 --- a/trunk/arch/powerpc/configs/e55xx_smp_defconfig +++ b/trunk/arch/powerpc/configs/e55xx_smp_defconfig @@ -12,7 +12,7 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/ep8248e_defconfig b/trunk/arch/powerpc/configs/ep8248e_defconfig index fceffb3cffbe..2677b08199e7 100644 --- a/trunk/arch/powerpc/configs/ep8248e_defconfig +++ b/trunk/arch/powerpc/configs/ep8248e_defconfig @@ -2,7 +2,7 @@ CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_SLAB=y # CONFIG_IOSCHED_CFQ is not set diff --git a/trunk/arch/powerpc/configs/ep88xc_defconfig b/trunk/arch/powerpc/configs/ep88xc_defconfig index 219fd470ed22..f9a3112e5442 100644 --- a/trunk/arch/powerpc/configs/ep88xc_defconfig +++ b/trunk/arch/powerpc/configs/ep88xc_defconfig @@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_BASE_FULL is not set diff --git a/trunk/arch/powerpc/configs/gamecube_defconfig b/trunk/arch/powerpc/configs/gamecube_defconfig index e74d3a483705..fcf0a398cd66 100644 --- a/trunk/arch/powerpc/configs/gamecube_defconfig +++ b/trunk/arch/powerpc/configs/gamecube_defconfig @@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_ELF_CORE is not set CONFIG_PERF_COUNTERS=y # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/trunk/arch/powerpc/configs/holly_defconfig b/trunk/arch/powerpc/configs/holly_defconfig index 94ebfee188db..b9b63a609525 100644 --- a/trunk/arch/powerpc/configs/holly_defconfig +++ b/trunk/arch/powerpc/configs/holly_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_MODULES=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_PPC_CHRP is not set diff --git a/trunk/arch/powerpc/configs/mgcoge_defconfig b/trunk/arch/powerpc/configs/mgcoge_defconfig index 39518e91822f..c4ed255af18b 100644 --- a/trunk/arch/powerpc/configs/mgcoge_defconfig +++ b/trunk/arch/powerpc/configs/mgcoge_defconfig @@ -3,7 +3,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_SLAB=y # CONFIG_IOSCHED_CFQ is not set diff --git a/trunk/arch/powerpc/configs/mgsuvd_defconfig b/trunk/arch/powerpc/configs/mgsuvd_defconfig index 2a490626015c..f276c7cf555b 100644 --- a/trunk/arch/powerpc/configs/mgsuvd_defconfig +++ b/trunk/arch/powerpc/configs/mgsuvd_defconfig @@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_HOTPLUG is not set # CONFIG_BUG is not set diff --git a/trunk/arch/powerpc/configs/mpc7448_hpc2_defconfig b/trunk/arch/powerpc/configs/mpc7448_hpc2_defconfig index 75f0bbf0f6e8..3b9470883de5 100644 --- a/trunk/arch/powerpc/configs/mpc7448_hpc2_defconfig +++ b/trunk/arch/powerpc/configs/mpc7448_hpc2_defconfig @@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_PPC_CHRP is not set # CONFIG_PPC_PMAC is not set diff --git a/trunk/arch/powerpc/configs/mpc8272_ads_defconfig b/trunk/arch/powerpc/configs/mpc8272_ads_defconfig index 6a22400f73c1..c7d68ff1a736 100644 --- a/trunk/arch/powerpc/configs/mpc8272_ads_defconfig +++ b/trunk/arch/powerpc/configs/mpc8272_ads_defconfig @@ -2,7 +2,7 @@ CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y # CONFIG_PPC_CHRP is not set # CONFIG_PPC_PMAC is not set diff --git a/trunk/arch/powerpc/configs/mpc83xx_defconfig b/trunk/arch/powerpc/configs/mpc83xx_defconfig index 5aac9a8bc53b..5b1b10fd9740 100644 --- a/trunk/arch/powerpc/configs/mpc83xx_defconfig +++ b/trunk/arch/powerpc/configs/mpc83xx_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/mpc85xx_defconfig b/trunk/arch/powerpc/configs/mpc85xx_defconfig index 99a19d1e9bf8..3aeb5949cfef 100644 --- a/trunk/arch/powerpc/configs/mpc85xx_defconfig +++ b/trunk/arch/powerpc/configs/mpc85xx_defconfig @@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/mpc85xx_smp_defconfig b/trunk/arch/powerpc/configs/mpc85xx_smp_defconfig index c636f23f8c92..d62c8016f4bc 100644 --- a/trunk/arch/powerpc/configs/mpc85xx_smp_defconfig +++ b/trunk/arch/powerpc/configs/mpc85xx_smp_defconfig @@ -12,7 +12,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/mpc866_ads_defconfig b/trunk/arch/powerpc/configs/mpc866_ads_defconfig index 5c258823e694..668215cae890 100644 --- a/trunk/arch/powerpc/configs/mpc866_ads_defconfig +++ b/trunk/arch/powerpc/configs/mpc866_ads_defconfig @@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_HOTPLUG is not set # CONFIG_BUG is not set diff --git a/trunk/arch/powerpc/configs/mpc86xx_defconfig b/trunk/arch/powerpc/configs/mpc86xx_defconfig index 55b54318fef6..63b90d477889 100644 --- a/trunk/arch/powerpc/configs/mpc86xx_defconfig +++ b/trunk/arch/powerpc/configs/mpc86xx_defconfig @@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/mpc885_ads_defconfig b/trunk/arch/powerpc/configs/mpc885_ads_defconfig index 9e146cdf63de..f9b83481b00e 100644 --- a/trunk/arch/powerpc/configs/mpc885_ads_defconfig +++ b/trunk/arch/powerpc/configs/mpc885_ads_defconfig @@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_BASE_FULL is not set diff --git a/trunk/arch/powerpc/configs/ppc40x_defconfig b/trunk/arch/powerpc/configs/ppc40x_defconfig index bfd634b5ada7..93d7425ce6cd 100644 --- a/trunk/arch/powerpc/configs/ppc40x_defconfig +++ b/trunk/arch/powerpc/configs/ppc40x_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/ppc44x_defconfig b/trunk/arch/powerpc/configs/ppc44x_defconfig index 47133202a625..2fa05f7be4cb 100644 --- a/trunk/arch/powerpc/configs/ppc44x_defconfig +++ b/trunk/arch/powerpc/configs/ppc44x_defconfig @@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y diff --git a/trunk/arch/powerpc/configs/pq2fads_defconfig b/trunk/arch/powerpc/configs/pq2fads_defconfig index baad8db21b61..a4353bef31c5 100644 --- a/trunk/arch/powerpc/configs/pq2fads_defconfig +++ b/trunk/arch/powerpc/configs/pq2fads_defconfig @@ -3,7 +3,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_ALL=y # CONFIG_PPC_CHRP is not set # CONFIG_PPC_PMAC is not set diff --git a/trunk/arch/powerpc/configs/ps3_defconfig b/trunk/arch/powerpc/configs/ps3_defconfig index caba919f65d8..49cffe003657 100644 --- a/trunk/arch/powerpc/configs/ps3_defconfig +++ b/trunk/arch/powerpc/configs/ps3_defconfig @@ -8,7 +8,7 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_NAMESPACES=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_KALLSYMS_EXTRA_PASS=y # CONFIG_PERF_EVENTS is not set # CONFIG_COMPAT_BRK is not set diff --git a/trunk/arch/powerpc/configs/pseries_defconfig b/trunk/arch/powerpc/configs/pseries_defconfig index 9c3f22c6cde1..f87f0e15cfa7 100644 --- a/trunk/arch/powerpc/configs/pseries_defconfig +++ b/trunk/arch/powerpc/configs/pseries_defconfig @@ -2,7 +2,7 @@ CONFIG_PPC64=y CONFIG_ALTIVEC=y CONFIG_VSX=y CONFIG_SMP=y -CONFIG_NR_CPUS=1024 +CONFIG_NR_CPUS=128 CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y @@ -45,8 +45,6 @@ CONFIG_KEXEC=y CONFIG_IRQ_ALL_CPUS=y CONFIG_MEMORY_HOTPLUG=y CONFIG_MEMORY_HOTREMOVE=y -CONFIG_PPC_64K_PAGES=y -CONFIG_PPC_SUBPAGE_PROT=y CONFIG_SCHED_SMT=y CONFIG_HOTPLUG_PCI=m CONFIG_HOTPLUG_PCI_RPA=m @@ -186,7 +184,6 @@ CONFIG_ACENIC_OMIT_TIGON_I=y CONFIG_E1000=y CONFIG_E1000E=y CONFIG_TIGON3=y -CONFIG_BNX2=m CONFIG_CHELSIO_T1=m CONFIG_CHELSIO_T3=m CONFIG_EHEA=y @@ -314,7 +311,9 @@ CONFIG_DEBUG_KERNEL=y # CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_IRQSOFF_TRACER=y CONFIG_SCHED_TRACER=y +CONFIG_STACK_TRACER=y CONFIG_BLK_DEV_IO_TRACE=y CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y diff --git a/trunk/arch/powerpc/configs/storcenter_defconfig b/trunk/arch/powerpc/configs/storcenter_defconfig index ebb2a66c99d3..4f0c10a62b9d 100644 --- a/trunk/arch/powerpc/configs/storcenter_defconfig +++ b/trunk/arch/powerpc/configs/storcenter_defconfig @@ -1,7 +1,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/trunk/arch/powerpc/configs/tqm8xx_defconfig b/trunk/arch/powerpc/configs/tqm8xx_defconfig index 8616fde0896f..d0a5b6763880 100644 --- a/trunk/arch/powerpc/configs/tqm8xx_defconfig +++ b/trunk/arch/powerpc/configs/tqm8xx_defconfig @@ -5,7 +5,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set # CONFIG_BASE_FULL is not set diff --git a/trunk/arch/powerpc/configs/wii_defconfig b/trunk/arch/powerpc/configs/wii_defconfig index 175295fbf4f3..bb8ba75b7c68 100644 --- a/trunk/arch/powerpc/configs/wii_defconfig +++ b/trunk/arch/powerpc/configs/wii_defconfig @@ -7,7 +7,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_ELF_CORE is not set CONFIG_PERF_COUNTERS=y # CONFIG_VM_EVENT_COUNTERS is not set diff --git a/trunk/arch/powerpc/include/asm/feature-fixups.h b/trunk/arch/powerpc/include/asm/feature-fixups.h index 921a8470e18a..96a7d067fbb2 100644 --- a/trunk/arch/powerpc/include/asm/feature-fixups.h +++ b/trunk/arch/powerpc/include/asm/feature-fixups.h @@ -37,21 +37,18 @@ label##2: \ .align 2; \ label##3: -#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \ -label##4: \ - .popsection; \ - .pushsection sect,"a"; \ - .align 3; \ -label##5: \ - FTR_ENTRY_LONG msk; \ - FTR_ENTRY_LONG val; \ - FTR_ENTRY_OFFSET label##1b-label##5b; \ - FTR_ENTRY_OFFSET label##2b-label##5b; \ - FTR_ENTRY_OFFSET label##3b-label##5b; \ - FTR_ENTRY_OFFSET label##4b-label##5b; \ - .ifgt (label##4b-label##3b)-(label##2b-label##1b); \ - .error "Feature section else case larger than body"; \ - .endif; \ +#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \ +label##4: \ + .popsection; \ + .pushsection sect,"a"; \ + .align 3; \ +label##5: \ + FTR_ENTRY_LONG msk; \ + FTR_ENTRY_LONG val; \ + FTR_ENTRY_OFFSET label##1b-label##5b; \ + FTR_ENTRY_OFFSET label##2b-label##5b; \ + FTR_ENTRY_OFFSET label##3b-label##5b; \ + FTR_ENTRY_OFFSET label##4b-label##5b; \ .popsection; diff --git a/trunk/arch/powerpc/include/asm/immap_qe.h b/trunk/arch/powerpc/include/asm/immap_qe.h index 0edb6842b13d..4e10f508570a 100644 --- a/trunk/arch/powerpc/include/asm/immap_qe.h +++ b/trunk/arch/powerpc/include/asm/immap_qe.h @@ -467,22 +467,13 @@ struct qe_immap { extern struct qe_immap __iomem *qe_immr; extern phys_addr_t get_qe_base(void); -/* - * Returns the offset within the QE address space of the given pointer. - * - * Note that the QE does not support 36-bit physical addresses, so if - * get_qe_base() returns a number above 4GB, the caller will probably fail. - */ -static inline phys_addr_t immrbar_virt_to_phys(void *address) +static inline unsigned long immrbar_virt_to_phys(void *address) { - void *q = (void *)qe_immr; - - /* Is it a MURAM address? */ - if ((address >= q) && (address < (q + QE_IMMAP_SIZE))) - return get_qe_base() + (address - q); - - /* It's an address returned by kmalloc */ - return virt_to_phys(address); + if ( ((u32)address >= (u32)qe_immr) && + ((u32)address < ((u32)qe_immr + QE_IMMAP_SIZE)) ) + return (unsigned long)(address - (u32)qe_immr + + (u32)get_qe_base()); + return (unsigned long)virt_to_phys(address); } #endif /* __KERNEL__ */ diff --git a/trunk/arch/powerpc/include/asm/irqflags.h b/trunk/arch/powerpc/include/asm/irqflags.h index b0b06d85788d..b85d8ddbb666 100644 --- a/trunk/arch/powerpc/include/asm/irqflags.h +++ b/trunk/arch/powerpc/include/asm/irqflags.h @@ -12,44 +12,24 @@ #else #ifdef CONFIG_TRACE_IRQFLAGS -#ifdef CONFIG_IRQSOFF_TRACER -/* - * Since the ftrace irqsoff latency trace checks CALLER_ADDR1, - * which is the stack frame here, we need to force a stack frame - * in case we came from user space. - */ -#define TRACE_WITH_FRAME_BUFFER(func) \ - mflr r0; \ - stdu r1, -32(r1); \ - std r0, 16(r1); \ - stdu r1, -32(r1); \ - bl func; \ - ld r1, 0(r1); \ - ld r1, 0(r1); -#else -#define TRACE_WITH_FRAME_BUFFER(func) \ - bl func; -#endif - /* * Most of the CPU's IRQ-state tracing is done from assembly code; we * have to call a C function so call a wrapper that saves all the * C-clobbered registers. */ -#define TRACE_ENABLE_INTS TRACE_WITH_FRAME_BUFFER(.trace_hardirqs_on) -#define TRACE_DISABLE_INTS TRACE_WITH_FRAME_BUFFER(.trace_hardirqs_off) - -#define TRACE_AND_RESTORE_IRQ_PARTIAL(en,skip) \ - cmpdi en,0; \ - bne 95f; \ - stb en,PACASOFTIRQEN(r13); \ - TRACE_WITH_FRAME_BUFFER(.trace_hardirqs_off) \ - b skip; \ -95: TRACE_WITH_FRAME_BUFFER(.trace_hardirqs_on) \ +#define TRACE_ENABLE_INTS bl .trace_hardirqs_on +#define TRACE_DISABLE_INTS bl .trace_hardirqs_off +#define TRACE_AND_RESTORE_IRQ_PARTIAL(en,skip) \ + cmpdi en,0; \ + bne 95f; \ + stb en,PACASOFTIRQEN(r13); \ + bl .trace_hardirqs_off; \ + b skip; \ +95: bl .trace_hardirqs_on; \ li en,1; #define TRACE_AND_RESTORE_IRQ(en) \ TRACE_AND_RESTORE_IRQ_PARTIAL(en,96f); \ - stb en,PACASOFTIRQEN(r13); \ + stb en,PACASOFTIRQEN(r13); \ 96: #else #define TRACE_ENABLE_INTS diff --git a/trunk/arch/powerpc/include/asm/machdep.h b/trunk/arch/powerpc/include/asm/machdep.h index 991d5998d6be..8433d36619a1 100644 --- a/trunk/arch/powerpc/include/asm/machdep.h +++ b/trunk/arch/powerpc/include/asm/machdep.h @@ -116,6 +116,9 @@ struct machdep_calls { * If for some reason there is no irq, but the interrupt * shouldn't be counted as spurious, return NO_IRQ_IGNORE. */ unsigned int (*get_irq)(void); +#ifdef CONFIG_KEXEC + void (*kexec_cpu_down)(int crash_shutdown, int secondary); +#endif /* PCI stuff */ /* Called after scanning the bus, before allocating resources */ @@ -232,7 +235,11 @@ struct machdep_calls { void (*machine_shutdown)(void); #ifdef CONFIG_KEXEC - void (*kexec_cpu_down)(int crash_shutdown, int secondary); + /* Called to do the minimal shutdown needed to run a kexec'd kernel + * to run successfully. + * XXX Should we move this one out of kexec scope? + */ + void (*machine_crash_shutdown)(struct pt_regs *regs); /* Called to do what every setup is needed on image and the * reboot code buffer. Returns 0 on success. @@ -240,6 +247,15 @@ struct machdep_calls { * claims to support kexec. */ int (*machine_kexec_prepare)(struct kimage *image); + + /* Called to handle any machine specific cleanup on image */ + void (*machine_kexec_cleanup)(struct kimage *image); + + /* Called to perform the _real_ kexec. + * Do NOT allocate memory or fail here. We are past the point of + * no return. + */ + void (*machine_kexec)(struct kimage *image); #endif /* CONFIG_KEXEC */ #ifdef CONFIG_SUSPEND diff --git a/trunk/arch/powerpc/include/asm/reg.h b/trunk/arch/powerpc/include/asm/reg.h index 125fc1ad665d..ff0005eec7dd 100644 --- a/trunk/arch/powerpc/include/asm/reg.h +++ b/trunk/arch/powerpc/include/asm/reg.h @@ -283,7 +283,6 @@ #define HID0_NOPTI (1<<0) /* No-op dcbt and dcbst instr. */ #define SPRN_HID1 0x3F1 /* Hardware Implementation Register 1 */ -#ifdef CONFIG_6xx #define HID1_EMCP (1<<31) /* 7450 Machine Check Pin Enable */ #define HID1_DFS (1<<22) /* 7447A Dynamic Frequency Scaling */ #define HID1_PC0 (1<<16) /* 7450 PLL_CFG[0] */ @@ -293,7 +292,6 @@ #define HID1_SYNCBE (1<<11) /* 7450 ABE for sync, eieio */ #define HID1_ABE (1<<10) /* 7450 Address Broadcast Enable */ #define HID1_PS (1<<16) /* 750FX PLL selection */ -#endif #define SPRN_HID2 0x3F8 /* Hardware Implementation Register 2 */ #define SPRN_HID2_GEKKO 0x398 /* Gekko HID2 Register */ #define SPRN_IABR 0x3F2 /* Instruction Address Breakpoint Register */ diff --git a/trunk/arch/powerpc/include/asm/reg_booke.h b/trunk/arch/powerpc/include/asm/reg_booke.h index e68c69bf741a..667a498eaee1 100644 --- a/trunk/arch/powerpc/include/asm/reg_booke.h +++ b/trunk/arch/powerpc/include/asm/reg_booke.h @@ -246,20 +246,6 @@ store or cache line push */ #endif -/* Bit definitions for the HID1 */ -#ifdef CONFIG_E500 -/* e500v1/v2 */ -#define HID1_PLL_CFG_MASK 0xfc000000 /* PLL_CFG input pins */ -#define HID1_RFXE 0x00020000 /* Read fault exception enable */ -#define HID1_R1DPE 0x00008000 /* R1 data bus parity enable */ -#define HID1_R2DPE 0x00004000 /* R2 data bus parity enable */ -#define HID1_ASTME 0x00002000 /* Address bus streaming mode enable */ -#define HID1_ABE 0x00001000 /* Address broadcast enable */ -#define HID1_MPXTT 0x00000400 /* MPX re-map transfer type */ -#define HID1_ATS 0x00000080 /* Atomic status */ -#define HID1_MID_MASK 0x0000000f /* MID input pins */ -#endif - /* Bit definitions for the DBSR. */ /* * DBSR bits which have conflicting definitions on true Book E versus IBM 40x. diff --git a/trunk/arch/powerpc/include/asm/spu.h b/trunk/arch/powerpc/include/asm/spu.h index 0c8b35d75232..0ab8d869e3d6 100644 --- a/trunk/arch/powerpc/include/asm/spu.h +++ b/trunk/arch/powerpc/include/asm/spu.h @@ -203,6 +203,14 @@ void spu_irq_setaffinity(struct spu *spu, int cpu); void spu_setup_kernel_slbs(struct spu *spu, struct spu_lscsa *lscsa, void *code, int code_size); +#ifdef CONFIG_KEXEC +void crash_register_spus(struct list_head *list); +#else +static inline void crash_register_spus(struct list_head *list) +{ +} +#endif + extern void spu_invalidate_slbs(struct spu *spu); extern void spu_associate_mm(struct spu *spu, struct mm_struct *mm); int spu_64k_pages_available(void); diff --git a/trunk/arch/powerpc/kernel/cpu_setup_fsl_booke.S b/trunk/arch/powerpc/kernel/cpu_setup_fsl_booke.S index 5c518ad3445c..894e64fa481e 100644 --- a/trunk/arch/powerpc/kernel/cpu_setup_fsl_booke.S +++ b/trunk/arch/powerpc/kernel/cpu_setup_fsl_booke.S @@ -64,12 +64,6 @@ _GLOBAL(__setup_cpu_e500v2) bl __e500_icache_setup bl __e500_dcache_setup bl __setup_e500_ivors -#ifdef CONFIG_RAPIDIO - /* Ensure that RFXE is set */ - mfspr r3,SPRN_HID1 - oris r3,r3,HID1_RFXE@h - mtspr SPRN_HID1,r3 -#endif mtlr r4 blr _GLOBAL(__setup_cpu_e500mc) diff --git a/trunk/arch/powerpc/kernel/cputable.c b/trunk/arch/powerpc/kernel/cputable.c index 8d74a24c5502..be5ab18b03b5 100644 --- a/trunk/arch/powerpc/kernel/cputable.c +++ b/trunk/arch/powerpc/kernel/cputable.c @@ -116,6 +116,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power3", .oprofile_type = PPC_OPROFILE_RS64, + .machine_check = machine_check_generic, .platform = "power3", }, { /* Power3+ */ @@ -131,6 +132,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power3", .oprofile_type = PPC_OPROFILE_RS64, + .machine_check = machine_check_generic, .platform = "power3", }, { /* Northstar */ @@ -146,6 +148,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, + .machine_check = machine_check_generic, .platform = "rs64", }, { /* Pulsar */ @@ -161,6 +164,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, + .machine_check = machine_check_generic, .platform = "rs64", }, { /* I-star */ @@ -176,6 +180,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, + .machine_check = machine_check_generic, .platform = "rs64", }, { /* S-star */ @@ -191,6 +196,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, + .machine_check = machine_check_generic, .platform = "rs64", }, { /* Power4 */ @@ -206,6 +212,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power4", .oprofile_type = PPC_OPROFILE_POWER4, + .machine_check = machine_check_generic, .platform = "power4", }, { /* Power4+ */ @@ -221,6 +228,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power4", .oprofile_type = PPC_OPROFILE_POWER4, + .machine_check = machine_check_generic, .platform = "power4", }, { /* PPC970 */ @@ -239,6 +247,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_restore = __restore_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", .oprofile_type = PPC_OPROFILE_POWER4, + .machine_check = machine_check_generic, .platform = "ppc970", }, { /* PPC970FX */ @@ -257,6 +266,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_restore = __restore_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", .oprofile_type = PPC_OPROFILE_POWER4, + .machine_check = machine_check_generic, .platform = "ppc970", }, { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */ @@ -275,6 +285,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_restore = __restore_cpu_ppc970, .oprofile_cpu_type = "ppc64/970MP", .oprofile_type = PPC_OPROFILE_POWER4, + .machine_check = machine_check_generic, .platform = "ppc970", }, { /* PPC970MP */ @@ -293,6 +304,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_restore = __restore_cpu_ppc970, .oprofile_cpu_type = "ppc64/970MP", .oprofile_type = PPC_OPROFILE_POWER4, + .machine_check = machine_check_generic, .platform = "ppc970", }, { /* PPC970GX */ @@ -310,6 +322,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_setup = __setup_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", .oprofile_type = PPC_OPROFILE_POWER4, + .machine_check = machine_check_generic, .platform = "ppc970", }, { /* Power5 GR */ @@ -330,6 +343,7 @@ static struct cpu_spec __initdata cpu_specs[] = { */ .oprofile_mmcra_sihv = MMCRA_SIHV, .oprofile_mmcra_sipr = MMCRA_SIPR, + .machine_check = machine_check_generic, .platform = "power5", }, { /* Power5++ */ @@ -346,6 +360,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .oprofile_type = PPC_OPROFILE_POWER4, .oprofile_mmcra_sihv = MMCRA_SIHV, .oprofile_mmcra_sipr = MMCRA_SIPR, + .machine_check = machine_check_generic, .platform = "power5+", }, { /* Power5 GS */ @@ -363,6 +378,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .oprofile_type = PPC_OPROFILE_POWER4, .oprofile_mmcra_sihv = MMCRA_SIHV, .oprofile_mmcra_sipr = MMCRA_SIPR, + .machine_check = machine_check_generic, .platform = "power5+", }, { /* POWER6 in P5+ mode; 2.04-compliant processor */ @@ -374,6 +390,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .mmu_features = MMU_FTR_HPTE_TABLE, .icache_bsize = 128, .dcache_bsize = 128, + .machine_check = machine_check_generic, .oprofile_cpu_type = "ppc64/ibm-compat-v1", .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power5+", @@ -396,6 +413,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR, .oprofile_mmcra_clear = POWER6_MMCRA_THRM | POWER6_MMCRA_OTHER, + .machine_check = machine_check_generic, .platform = "power6x", }, { /* 2.05-compliant processor, i.e. Power6 "architected" mode */ @@ -407,6 +425,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .mmu_features = MMU_FTR_HPTE_TABLE, .icache_bsize = 128, .dcache_bsize = 128, + .machine_check = machine_check_generic, .oprofile_cpu_type = "ppc64/ibm-compat-v1", .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power6", @@ -421,6 +440,7 @@ static struct cpu_spec __initdata cpu_specs[] = { MMU_FTR_TLBIE_206, .icache_bsize = 128, .dcache_bsize = 128, + .machine_check = machine_check_generic, .oprofile_type = PPC_OPROFILE_POWER4, .oprofile_cpu_type = "ppc64/ibm-compat-v1", .platform = "power7", @@ -472,6 +492,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/cell-be", .oprofile_type = PPC_OPROFILE_CELL, + .machine_check = machine_check_generic, .platform = "ppc-cell-be", }, { /* PA Semi PA6T */ @@ -489,6 +510,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_restore = __restore_cpu_pa6t, .oprofile_cpu_type = "ppc64/pa6t", .oprofile_type = PPC_OPROFILE_PA6T, + .machine_check = machine_check_generic, .platform = "pa6t", }, { /* default match */ @@ -502,6 +524,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 6, .pmc_type = PPC_PMC_IBM, + .machine_check = machine_check_generic, .platform = "power4", } #endif /* CONFIG_PPC_BOOK3S_64 */ diff --git a/trunk/arch/powerpc/kernel/crash.c b/trunk/arch/powerpc/kernel/crash.c index 3d569e2aff18..832c8c4db254 100644 --- a/trunk/arch/powerpc/kernel/crash.c +++ b/trunk/arch/powerpc/kernel/crash.c @@ -48,7 +48,7 @@ int crashing_cpu = -1; static cpumask_t cpus_in_crash = CPU_MASK_NONE; cpumask_t cpus_in_sr = CPU_MASK_NONE; -#define CRASH_HANDLER_MAX 3 +#define CRASH_HANDLER_MAX 2 /* NULL terminated list of shutdown handles */ static crash_shutdown_t crash_shutdown_handles[CRASH_HANDLER_MAX+1]; static DEFINE_SPINLOCK(crash_handlers_lock); @@ -125,7 +125,7 @@ static void crash_kexec_prepare_cpus(int cpu) smp_wmb(); /* - * FIXME: Until we will have the way to stop other CPUs reliably, + * FIXME: Until we will have the way to stop other CPUSs reliabally, * the crash CPU will send an IPI and wait for other CPUs to * respond. * Delay of at least 10 seconds. @@ -254,6 +254,72 @@ void crash_kexec_secondary(struct pt_regs *regs) cpus_in_sr = CPU_MASK_NONE; } #endif +#ifdef CONFIG_SPU_BASE + +#include +#include + +struct crash_spu_info { + struct spu *spu; + u32 saved_spu_runcntl_RW; + u32 saved_spu_status_R; + u32 saved_spu_npc_RW; + u64 saved_mfc_sr1_RW; + u64 saved_mfc_dar; + u64 saved_mfc_dsisr; +}; + +#define CRASH_NUM_SPUS 16 /* Enough for current hardware */ +static struct crash_spu_info crash_spu_info[CRASH_NUM_SPUS]; + +static void crash_kexec_stop_spus(void) +{ + struct spu *spu; + int i; + u64 tmp; + + for (i = 0; i < CRASH_NUM_SPUS; i++) { + if (!crash_spu_info[i].spu) + continue; + + spu = crash_spu_info[i].spu; + + crash_spu_info[i].saved_spu_runcntl_RW = + in_be32(&spu->problem->spu_runcntl_RW); + crash_spu_info[i].saved_spu_status_R = + in_be32(&spu->problem->spu_status_R); + crash_spu_info[i].saved_spu_npc_RW = + in_be32(&spu->problem->spu_npc_RW); + + crash_spu_info[i].saved_mfc_dar = spu_mfc_dar_get(spu); + crash_spu_info[i].saved_mfc_dsisr = spu_mfc_dsisr_get(spu); + tmp = spu_mfc_sr1_get(spu); + crash_spu_info[i].saved_mfc_sr1_RW = tmp; + + tmp &= ~MFC_STATE1_MASTER_RUN_CONTROL_MASK; + spu_mfc_sr1_set(spu, tmp); + + __delay(200); + } +} + +void crash_register_spus(struct list_head *list) +{ + struct spu *spu; + + list_for_each_entry(spu, list, full_list) { + if (WARN_ON(spu->number >= CRASH_NUM_SPUS)) + continue; + + crash_spu_info[spu->number].spu = spu; + } +} + +#else +static inline void crash_kexec_stop_spus(void) +{ +} +#endif /* CONFIG_SPU_BASE */ /* * Register a function to be called on shutdown. Only use this if you @@ -373,6 +439,8 @@ void default_machine_crash_shutdown(struct pt_regs *regs) crash_shutdown_cpu = -1; __debugger_fault_handler = old_handler; + crash_kexec_stop_spus(); + if (ppc_md.kexec_cpu_down) ppc_md.kexec_cpu_down(1, 0); } diff --git a/trunk/arch/powerpc/kernel/entry_32.S b/trunk/arch/powerpc/kernel/entry_32.S index 56212bc0ab08..c22dc1ec1c94 100644 --- a/trunk/arch/powerpc/kernel/entry_32.S +++ b/trunk/arch/powerpc/kernel/entry_32.S @@ -880,18 +880,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_TYPE_47x) */ andi. r10,r9,MSR_EE beq 1f - /* - * Since the ftrace irqsoff latency trace checks CALLER_ADDR1, - * which is the stack frame here, we need to force a stack frame - * in case we came from user space. - */ - stwu r1,-32(r1) - mflr r0 - stw r0,4(r1) - stwu r1,-32(r1) bl trace_hardirqs_on - lwz r1,0(r1) - lwz r1,0(r1) lwz r9,_MSR(r1) 1: #endif /* CONFIG_TRACE_IRQFLAGS */ diff --git a/trunk/arch/powerpc/kernel/machine_kexec.c b/trunk/arch/powerpc/kernel/machine_kexec.c index 49a170af8145..df7e20c191cd 100644 --- a/trunk/arch/powerpc/kernel/machine_kexec.c +++ b/trunk/arch/powerpc/kernel/machine_kexec.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include @@ -45,7 +44,10 @@ void machine_kexec_mask_interrupts(void) { void machine_crash_shutdown(struct pt_regs *regs) { - default_machine_crash_shutdown(regs); + if (ppc_md.machine_crash_shutdown) + ppc_md.machine_crash_shutdown(regs); + else + default_machine_crash_shutdown(regs); } /* @@ -63,6 +65,8 @@ int machine_kexec_prepare(struct kimage *image) void machine_kexec_cleanup(struct kimage *image) { + if (ppc_md.machine_kexec_cleanup) + ppc_md.machine_kexec_cleanup(image); } void arch_crash_save_vmcoreinfo(void) @@ -83,13 +87,10 @@ void arch_crash_save_vmcoreinfo(void) */ void machine_kexec(struct kimage *image) { - int save_ftrace_enabled; - - save_ftrace_enabled = __ftrace_enabled_save(); - - default_machine_kexec(image); - - __ftrace_enabled_restore(save_ftrace_enabled); + if (ppc_md.machine_kexec) + ppc_md.machine_kexec(image); + else + default_machine_kexec(image); /* Fall back to normal restart if we're still alive. */ machine_restart(NULL); diff --git a/trunk/arch/powerpc/kernel/perf_event_fsl_emb.c b/trunk/arch/powerpc/kernel/perf_event_fsl_emb.c index b0dc8f7069cd..4dcf5f831e9d 100644 --- a/trunk/arch/powerpc/kernel/perf_event_fsl_emb.c +++ b/trunk/arch/powerpc/kernel/perf_event_fsl_emb.c @@ -596,7 +596,6 @@ static void record_and_restart(struct perf_event *event, unsigned long val, if (left <= 0) left = period; record = 1; - event->hw.last_period = event->hw.sample_period; } if (left < 0x80000000LL) val = 0x80000000LL - left; diff --git a/trunk/arch/powerpc/kernel/process.c b/trunk/arch/powerpc/kernel/process.c index 7a1d5cb76932..84906d3fc860 100644 --- a/trunk/arch/powerpc/kernel/process.c +++ b/trunk/arch/powerpc/kernel/process.c @@ -631,7 +631,7 @@ void show_regs(struct pt_regs * regs) #ifdef CONFIG_PPC_ADV_DEBUG_REGS printk("DEAR: "REG", ESR: "REG"\n", regs->dar, regs->dsisr); #else - printk("DAR: "REG", DSISR: %08lx\n", regs->dar, regs->dsisr); + printk("DAR: "REG", DSISR: "REG"\n", regs->dar, regs->dsisr); #endif printk("TASK = %p[%d] '%s' THREAD: %p", current, task_pid_nr(current), current->comm, task_thread_info(current)); diff --git a/trunk/arch/powerpc/kernel/rtas_flash.c b/trunk/arch/powerpc/kernel/rtas_flash.c index bf5f5ce3a7bd..2b442e6c21e6 100644 --- a/trunk/arch/powerpc/kernel/rtas_flash.c +++ b/trunk/arch/powerpc/kernel/rtas_flash.c @@ -256,16 +256,31 @@ static ssize_t rtas_flash_read(struct file *file, char __user *buf, struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); struct rtas_update_flash_t *uf; char msg[RTAS_MSG_MAXLEN]; + int msglen; - uf = dp->data; + uf = (struct rtas_update_flash_t *) dp->data; if (!strcmp(dp->name, FIRMWARE_FLASH_NAME)) { get_flash_status_msg(uf->status, msg); } else { /* FIRMWARE_UPDATE_NAME */ sprintf(msg, "%d\n", uf->status); } + msglen = strlen(msg); + if (msglen > count) + msglen = count; + + if (ppos && *ppos != 0) + return 0; /* be cheap */ + + if (!access_ok(VERIFY_WRITE, buf, msglen)) + return -EINVAL; - return simple_read_from_buffer(buf, count, ppos, msg, strlen(msg)); + if (copy_to_user(buf, msg, msglen)) + return -EFAULT; + + if (ppos) + *ppos = msglen; + return msglen; } /* constructor for flash_block_cache */ @@ -379,13 +394,26 @@ static ssize_t manage_flash_read(struct file *file, char __user *buf, char msg[RTAS_MSG_MAXLEN]; int msglen; - args_buf = dp->data; + args_buf = (struct rtas_manage_flash_t *) dp->data; if (args_buf == NULL) return 0; msglen = sprintf(msg, "%d\n", args_buf->status); + if (msglen > count) + msglen = count; - return simple_read_from_buffer(buf, count, ppos, msg, msglen); + if (ppos && *ppos != 0) + return 0; /* be cheap */ + + if (!access_ok(VERIFY_WRITE, buf, msglen)) + return -EINVAL; + + if (copy_to_user(buf, msg, msglen)) + return -EFAULT; + + if (ppos) + *ppos = msglen; + return msglen; } static ssize_t manage_flash_write(struct file *file, const char __user *buf, @@ -467,11 +495,24 @@ static ssize_t validate_flash_read(struct file *file, char __user *buf, char msg[RTAS_MSG_MAXLEN]; int msglen; - args_buf = dp->data; + args_buf = (struct rtas_validate_flash_t *) dp->data; + if (ppos && *ppos != 0) + return 0; /* be cheap */ + msglen = get_validate_flash_msg(args_buf, msg); + if (msglen > count) + msglen = count; + + if (!access_ok(VERIFY_WRITE, buf, msglen)) + return -EINVAL; + + if (copy_to_user(buf, msg, msglen)) + return -EFAULT; - return simple_read_from_buffer(buf, count, ppos, msg, msglen); + if (ppos) + *ppos = msglen; + return msglen; } static ssize_t validate_flash_write(struct file *file, const char __user *buf, diff --git a/trunk/arch/powerpc/kernel/rtasd.c b/trunk/arch/powerpc/kernel/rtasd.c index 049dbecb5dbc..0438f819fe6b 100644 --- a/trunk/arch/powerpc/kernel/rtasd.c +++ b/trunk/arch/powerpc/kernel/rtasd.c @@ -160,7 +160,7 @@ static int log_rtas_len(char * buf) /* rtas fixed header */ len = 8; err = (struct rtas_error_log *)buf; - if (err->extended && err->extended_log_length) { + if (err->extended_log_length) { /* extended header */ len += err->extended_log_length; diff --git a/trunk/arch/powerpc/kernel/time.c b/trunk/arch/powerpc/kernel/time.c index 09d31dbf43f9..09e4dea4a85a 100644 --- a/trunk/arch/powerpc/kernel/time.c +++ b/trunk/arch/powerpc/kernel/time.c @@ -265,26 +265,11 @@ void accumulate_stolen_time(void) { u64 sst, ust; - u8 save_soft_enabled = local_paca->soft_enabled; - u8 save_hard_enabled = local_paca->hard_enabled; - - /* We are called early in the exception entry, before - * soft/hard_enabled are sync'ed to the expected state - * for the exception. We are hard disabled but the PACA - * needs to reflect that so various debug stuff doesn't - * complain - */ - local_paca->soft_enabled = 0; - local_paca->hard_enabled = 0; - - sst = scan_dispatch_log(local_paca->starttime_user); - ust = scan_dispatch_log(local_paca->starttime); - local_paca->system_time -= sst; - local_paca->user_time -= ust; - local_paca->stolen_time += ust + sst; - - local_paca->soft_enabled = save_soft_enabled; - local_paca->hard_enabled = save_hard_enabled; + sst = scan_dispatch_log(get_paca()->starttime_user); + ust = scan_dispatch_log(get_paca()->starttime); + get_paca()->system_time -= sst; + get_paca()->user_time -= ust; + get_paca()->stolen_time += ust + sst; } static inline u64 calculate_stolen_time(u64 stop_tb) diff --git a/trunk/arch/powerpc/kernel/traps.c b/trunk/arch/powerpc/kernel/traps.c index bd74fac169be..1b2cdc8eec90 100644 --- a/trunk/arch/powerpc/kernel/traps.c +++ b/trunk/arch/powerpc/kernel/traps.c @@ -626,6 +626,12 @@ void machine_check_exception(struct pt_regs *regs) if (recover > 0) return; + if (user_mode(regs)) { + regs->msr |= MSR_RI; + _exception(SIGBUS, regs, BUS_ADRERR, regs->nip); + return; + } + #if defined(CONFIG_8xx) && defined(CONFIG_PCI) /* the qspan pci read routines can cause machine checks -- Cort * @@ -637,12 +643,16 @@ void machine_check_exception(struct pt_regs *regs) return; #endif - if (debugger_fault_handler(regs)) + if (debugger_fault_handler(regs)) { + regs->msr |= MSR_RI; return; + } if (check_io_access(regs)) return; + if (debugger_fault_handler(regs)) + return; die("Machine check", regs, SIGBUS); /* Must die if the interrupt is not recoverable */ diff --git a/trunk/arch/powerpc/lib/feature-fixups-test.S b/trunk/arch/powerpc/lib/feature-fixups-test.S index f4613118132e..cb737484c5aa 100644 --- a/trunk/arch/powerpc/lib/feature-fixups-test.S +++ b/trunk/arch/powerpc/lib/feature-fixups-test.S @@ -172,25 +172,6 @@ globl(ftr_fixup_test6_expected) 3: or 3,3,3 -#if 0 -/* Test that if we have a larger else case the assembler spots it and - * reports an error. #if 0'ed so as not to break the build normally. - */ -ftr_fixup_test7: - or 1,1,1 -BEGIN_FTR_SECTION - or 2,2,2 - or 2,2,2 - or 2,2,2 -FTR_SECTION_ELSE - or 3,3,3 - or 3,3,3 - or 3,3,3 - or 3,3,3 -ALT_FTR_SECTION_END(0, 1) - or 1,1,1 -#endif - #define MAKE_MACRO_TEST(TYPE) \ globl(ftr_fixup_test_ ##TYPE##_macros) \ or 1,1,1; \ diff --git a/trunk/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/trunk/arch/powerpc/platforms/83xx/mpc830x_rdb.c index d0c4e15b7794..661d354e4ff2 100644 --- a/trunk/arch/powerpc/platforms/83xx/mpc830x_rdb.c +++ b/trunk/arch/powerpc/platforms/83xx/mpc830x_rdb.c @@ -57,12 +57,12 @@ static void __init mpc830x_rdb_init_IRQ(void) ipic_set_default_priority(); } -static const char *board[] __initdata = { +struct const char *board[] __initdata = { "MPC8308RDB", "fsl,mpc8308rdb", "denx,mpc8308_p1m", NULL -}; +} /* * Called very early, MMU is off, device-tree isn't unflattened diff --git a/trunk/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/trunk/arch/powerpc/platforms/83xx/mpc831x_rdb.c index f859ead49a8d..b54cd736a895 100644 --- a/trunk/arch/powerpc/platforms/83xx/mpc831x_rdb.c +++ b/trunk/arch/powerpc/platforms/83xx/mpc831x_rdb.c @@ -60,11 +60,11 @@ static void __init mpc831x_rdb_init_IRQ(void) ipic_set_default_priority(); } -static const char *board[] __initdata = { +struct const char *board[] __initdata = { "MPC8313ERDB", "fsl,mpc8315erdb", NULL -}; +} /* * Called very early, MMU is off, device-tree isn't unflattened diff --git a/trunk/arch/powerpc/platforms/83xx/mpc83xx.h b/trunk/arch/powerpc/platforms/83xx/mpc83xx.h index 82a434510d83..0fea8811d45b 100644 --- a/trunk/arch/powerpc/platforms/83xx/mpc83xx.h +++ b/trunk/arch/powerpc/platforms/83xx/mpc83xx.h @@ -35,8 +35,6 @@ /* system i/o configuration register high */ #define MPC83XX_SICRH_OFFS 0x118 -#define MPC8308_SICRH_USB_MASK 0x000c0000 -#define MPC8308_SICRH_USB_ULPI 0x00040000 #define MPC834X_SICRH_USB_UTMI 0x00020000 #define MPC831X_SICRH_USB_MASK 0x000000e0 #define MPC831X_SICRH_USB_ULPI 0x000000a0 diff --git a/trunk/arch/powerpc/platforms/83xx/usb.c b/trunk/arch/powerpc/platforms/83xx/usb.c index 2c64164722d0..3ba4bb7d41bb 100644 --- a/trunk/arch/powerpc/platforms/83xx/usb.c +++ b/trunk/arch/powerpc/platforms/83xx/usb.c @@ -127,8 +127,7 @@ int mpc831x_usb_cfg(void) /* Configure clock */ immr_node = of_get_parent(np); - if (immr_node && (of_device_is_compatible(immr_node, "fsl,mpc8315-immr") || - of_device_is_compatible(immr_node, "fsl,mpc8308-immr"))) + if (immr_node && of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, MPC8315_SCCR_USB_MASK, MPC8315_SCCR_USB_DRCM_01); @@ -139,11 +138,7 @@ int mpc831x_usb_cfg(void) /* Configure pin mux for ULPI. There is no pin mux for UTMI */ if (prop && !strcmp(prop, "ulpi")) { - if (of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) { - clrsetbits_be32(immap + MPC83XX_SICRH_OFFS, - MPC8308_SICRH_USB_MASK, - MPC8308_SICRH_USB_ULPI); - } else if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) { + if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) { clrsetbits_be32(immap + MPC83XX_SICRL_OFFS, MPC8315_SICRL_USB_MASK, MPC8315_SICRL_USB_ULPI); @@ -178,9 +173,6 @@ int mpc831x_usb_cfg(void) !strcmp(prop, "utmi"))) { u32 refsel; - if (of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) - goto out; - if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) refsel = CONTROL_REFSEL_24MHZ; else @@ -194,11 +186,9 @@ int mpc831x_usb_cfg(void) temp = CONTROL_PHY_CLK_SEL_ULPI; #ifdef CONFIG_USB_OTG /* Set OTG_PORT */ - if (!of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) { - dr_mode = of_get_property(np, "dr_mode", NULL); - if (dr_mode && !strcmp(dr_mode, "otg")) - temp |= CONTROL_OTG_PORT; - } + dr_mode = of_get_property(np, "dr_mode", NULL); + if (dr_mode && !strcmp(dr_mode, "otg")) + temp |= CONTROL_OTG_PORT; #endif /* CONFIG_USB_OTG */ out_be32(usb_regs + FSL_USB2_CONTROL_OFFS, temp); } else { @@ -206,7 +196,6 @@ int mpc831x_usb_cfg(void) ret = -EINVAL; } -out: iounmap(usb_regs); of_node_put(np); return ret; diff --git a/trunk/arch/powerpc/platforms/cell/cpufreq_spudemand.c b/trunk/arch/powerpc/platforms/cell/cpufreq_spudemand.c index d809836bcf5f..968c1c0b4d5b 100644 --- a/trunk/arch/powerpc/platforms/cell/cpufreq_spudemand.c +++ b/trunk/arch/powerpc/platforms/cell/cpufreq_spudemand.c @@ -39,6 +39,8 @@ struct spu_gov_info_struct { }; static DEFINE_PER_CPU(struct spu_gov_info_struct, spu_gov_info); +static struct workqueue_struct *kspugov_wq; + static int calc_freq(struct spu_gov_info_struct *info) { int cpu; @@ -69,14 +71,14 @@ static void spu_gov_work(struct work_struct *work) __cpufreq_driver_target(info->policy, target_freq, CPUFREQ_RELATION_H); delay = usecs_to_jiffies(info->poll_int); - schedule_delayed_work_on(info->policy->cpu, &info->work, delay); + queue_delayed_work_on(info->policy->cpu, kspugov_wq, &info->work, delay); } static void spu_gov_init_work(struct spu_gov_info_struct *info) { int delay = usecs_to_jiffies(info->poll_int); INIT_DELAYED_WORK_DEFERRABLE(&info->work, spu_gov_work); - schedule_delayed_work_on(info->policy->cpu, &info->work, delay); + queue_delayed_work_on(info->policy->cpu, kspugov_wq, &info->work, delay); } static void spu_gov_cancel_work(struct spu_gov_info_struct *info) @@ -150,15 +152,27 @@ static int __init spu_gov_init(void) { int ret; + kspugov_wq = create_workqueue("kspugov"); + if (!kspugov_wq) { + printk(KERN_ERR "creation of kspugov failed\n"); + ret = -EFAULT; + goto out; + } + ret = cpufreq_register_governor(&spu_governor); - if (ret) + if (ret) { printk(KERN_ERR "registration of governor failed\n"); + destroy_workqueue(kspugov_wq); + goto out; + } +out: return ret; } static void __exit spu_gov_exit(void) { cpufreq_unregister_governor(&spu_governor); + destroy_workqueue(kspugov_wq); } diff --git a/trunk/arch/powerpc/platforms/cell/qpace_setup.c b/trunk/arch/powerpc/platforms/cell/qpace_setup.c index d31c594cfdf3..1b5749042756 100644 --- a/trunk/arch/powerpc/platforms/cell/qpace_setup.c +++ b/trunk/arch/powerpc/platforms/cell/qpace_setup.c @@ -145,4 +145,9 @@ define_machine(qpace) { .calibrate_decr = generic_calibrate_decr, .progress = qpace_progress, .init_IRQ = iic_init_IRQ, +#ifdef CONFIG_KEXEC + .machine_kexec = default_machine_kexec, + .machine_kexec_prepare = default_machine_kexec_prepare, + .machine_crash_shutdown = default_machine_crash_shutdown, +#endif }; diff --git a/trunk/arch/powerpc/platforms/cell/spu_base.c b/trunk/arch/powerpc/platforms/cell/spu_base.c index acfaccea5f4f..8547e86bfb42 100644 --- a/trunk/arch/powerpc/platforms/cell/spu_base.c +++ b/trunk/arch/powerpc/platforms/cell/spu_base.c @@ -37,7 +37,6 @@ #include #include #include -#include const struct spu_management_ops *spu_management_ops; EXPORT_SYMBOL_GPL(spu_management_ops); @@ -728,75 +727,6 @@ static ssize_t spu_stat_show(struct sys_device *sysdev, static SYSDEV_ATTR(stat, 0644, spu_stat_show, NULL); -#ifdef CONFIG_KEXEC - -struct crash_spu_info { - struct spu *spu; - u32 saved_spu_runcntl_RW; - u32 saved_spu_status_R; - u32 saved_spu_npc_RW; - u64 saved_mfc_sr1_RW; - u64 saved_mfc_dar; - u64 saved_mfc_dsisr; -}; - -#define CRASH_NUM_SPUS 16 /* Enough for current hardware */ -static struct crash_spu_info crash_spu_info[CRASH_NUM_SPUS]; - -static void crash_kexec_stop_spus(void) -{ - struct spu *spu; - int i; - u64 tmp; - - for (i = 0; i < CRASH_NUM_SPUS; i++) { - if (!crash_spu_info[i].spu) - continue; - - spu = crash_spu_info[i].spu; - - crash_spu_info[i].saved_spu_runcntl_RW = - in_be32(&spu->problem->spu_runcntl_RW); - crash_spu_info[i].saved_spu_status_R = - in_be32(&spu->problem->spu_status_R); - crash_spu_info[i].saved_spu_npc_RW = - in_be32(&spu->problem->spu_npc_RW); - - crash_spu_info[i].saved_mfc_dar = spu_mfc_dar_get(spu); - crash_spu_info[i].saved_mfc_dsisr = spu_mfc_dsisr_get(spu); - tmp = spu_mfc_sr1_get(spu); - crash_spu_info[i].saved_mfc_sr1_RW = tmp; - - tmp &= ~MFC_STATE1_MASTER_RUN_CONTROL_MASK; - spu_mfc_sr1_set(spu, tmp); - - __delay(200); - } -} - -static void crash_register_spus(struct list_head *list) -{ - struct spu *spu; - int ret; - - list_for_each_entry(spu, list, full_list) { - if (WARN_ON(spu->number >= CRASH_NUM_SPUS)) - continue; - - crash_spu_info[spu->number].spu = spu; - } - - ret = crash_shutdown_register(&crash_kexec_stop_spus); - if (ret) - printk(KERN_ERR "Could not register SPU crash handler"); -} - -#else -static inline void crash_register_spus(struct list_head *list) -{ -} -#endif - static int __init init_spu_base(void) { int i, ret = 0; diff --git a/trunk/arch/powerpc/platforms/cell/spufs/file.c b/trunk/arch/powerpc/platforms/cell/spufs/file.c index 3c7c3f82d842..02f7b113a31b 100644 --- a/trunk/arch/powerpc/platforms/cell/spufs/file.c +++ b/trunk/arch/powerpc/platforms/cell/spufs/file.c @@ -219,17 +219,24 @@ spufs_mem_write(struct file *file, const char __user *buffer, loff_t pos = *ppos; int ret; + if (pos < 0) + return -EINVAL; if (pos > LS_SIZE) return -EFBIG; + if (size > LS_SIZE - pos) + size = LS_SIZE - pos; ret = spu_acquire(ctx); if (ret) return ret; local_store = ctx->ops->get_ls(ctx); - size = simple_write_to_buffer(local_store, LS_SIZE, ppos, buffer, size); + ret = copy_from_user(local_store + pos, buffer, size); spu_release(ctx); + if (ret) + return -EFAULT; + *ppos = pos + size; return size; } @@ -567,15 +574,18 @@ spufs_regs_write(struct file *file, const char __user *buffer, if (*pos >= sizeof(lscsa->gprs)) return -EFBIG; + size = min_t(ssize_t, sizeof(lscsa->gprs) - *pos, size); + *pos += size; + ret = spu_acquire_saved(ctx); if (ret) return ret; - size = simple_write_to_buffer(lscsa->gprs, sizeof(lscsa->gprs), pos, - buffer, size); + ret = copy_from_user((char *)lscsa->gprs + *pos - size, + buffer, size) ? -EFAULT : size; spu_release_saved(ctx); - return size; + return ret; } static const struct file_operations spufs_regs_fops = { @@ -620,15 +630,18 @@ spufs_fpcr_write(struct file *file, const char __user * buffer, if (*pos >= sizeof(lscsa->fpcr)) return -EFBIG; + size = min_t(ssize_t, sizeof(lscsa->fpcr) - *pos, size); + ret = spu_acquire_saved(ctx); if (ret) return ret; - size = simple_write_to_buffer(&lscsa->fpcr, sizeof(lscsa->fpcr), pos, - buffer, size); + *pos += size; + ret = copy_from_user((char *)&lscsa->fpcr + *pos - size, + buffer, size) ? -EFAULT : size; spu_release_saved(ctx); - return size; + return ret; } static const struct file_operations spufs_fpcr_fops = { diff --git a/trunk/arch/powerpc/platforms/embedded6xx/gamecube.c b/trunk/arch/powerpc/platforms/embedded6xx/gamecube.c index a138e14bad2e..1106fd99627f 100644 --- a/trunk/arch/powerpc/platforms/embedded6xx/gamecube.c +++ b/trunk/arch/powerpc/platforms/embedded6xx/gamecube.c @@ -75,6 +75,14 @@ static void gamecube_shutdown(void) flipper_quiesce(); } +#ifdef CONFIG_KEXEC +static int gamecube_kexec_prepare(struct kimage *image) +{ + return 0; +} +#endif /* CONFIG_KEXEC */ + + define_machine(gamecube) { .name = "gamecube", .probe = gamecube_probe, @@ -87,6 +95,9 @@ define_machine(gamecube) { .calibrate_decr = generic_calibrate_decr, .progress = udbg_progress, .machine_shutdown = gamecube_shutdown, +#ifdef CONFIG_KEXEC + .machine_kexec_prepare = gamecube_kexec_prepare, +#endif }; diff --git a/trunk/arch/powerpc/platforms/embedded6xx/wii.c b/trunk/arch/powerpc/platforms/embedded6xx/wii.c index 1b5dc1a2e145..649473a729b8 100644 --- a/trunk/arch/powerpc/platforms/embedded6xx/wii.c +++ b/trunk/arch/powerpc/platforms/embedded6xx/wii.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -225,6 +226,13 @@ static void wii_shutdown(void) flipper_quiesce(); } +#ifdef CONFIG_KEXEC +static int wii_machine_kexec_prepare(struct kimage *image) +{ + return 0; +} +#endif /* CONFIG_KEXEC */ + define_machine(wii) { .name = "wii", .probe = wii_probe, @@ -238,6 +246,9 @@ define_machine(wii) { .calibrate_decr = generic_calibrate_decr, .progress = udbg_progress, .machine_shutdown = wii_shutdown, +#ifdef CONFIG_KEXEC + .machine_kexec_prepare = wii_machine_kexec_prepare, +#endif }; static struct of_device_id wii_of_bus[] = { diff --git a/trunk/arch/powerpc/platforms/iseries/Kconfig b/trunk/arch/powerpc/platforms/iseries/Kconfig index e5bc9f75d474..47a20cfb4486 100644 --- a/trunk/arch/powerpc/platforms/iseries/Kconfig +++ b/trunk/arch/powerpc/platforms/iseries/Kconfig @@ -2,7 +2,7 @@ config PPC_ISERIES bool "IBM Legacy iSeries" depends on PPC64 && PPC_BOOK3S select PPC_INDIRECT_IO - select PPC_PCI_CHOICE if EXPERT + select PPC_PCI_CHOICE if EMBEDDED menu "iSeries device drivers" depends on PPC_ISERIES diff --git a/trunk/arch/powerpc/platforms/pseries/Kconfig b/trunk/arch/powerpc/platforms/pseries/Kconfig index 5b3da4b4ea79..5d1b743dbe7e 100644 --- a/trunk/arch/powerpc/platforms/pseries/Kconfig +++ b/trunk/arch/powerpc/platforms/pseries/Kconfig @@ -10,7 +10,7 @@ config PPC_PSERIES select RTAS_ERROR_LOGGING select PPC_UDBG_16550 select PPC_NATIVE - select PPC_PCI_CHOICE if EXPERT + select PPC_PCI_CHOICE if EMBEDDED default y config PPC_SPLPAR @@ -24,9 +24,9 @@ config PPC_SPLPAR two or more partitions. config EEH - bool "PCI Extended Error Handling (EEH)" if EXPERT + bool "PCI Extended Error Handling (EEH)" if EMBEDDED depends on PPC_PSERIES && PCI - default y if !EXPERT + default y if !EMBEDDED config PSERIES_MSI bool diff --git a/trunk/arch/powerpc/platforms/pseries/kexec.c b/trunk/arch/powerpc/platforms/pseries/kexec.c index 77d38a5e2ff9..53cbd53d8740 100644 --- a/trunk/arch/powerpc/platforms/pseries/kexec.c +++ b/trunk/arch/powerpc/platforms/pseries/kexec.c @@ -61,3 +61,13 @@ void __init setup_kexec_cpu_down_xics(void) { ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_xics; } + +static int __init pseries_kexec_setup(void) +{ + ppc_md.machine_kexec = default_machine_kexec; + ppc_md.machine_kexec_prepare = default_machine_kexec_prepare; + ppc_md.machine_crash_shutdown = default_machine_crash_shutdown; + + return 0; +} +machine_device_initcall(pseries, pseries_kexec_setup); diff --git a/trunk/arch/powerpc/platforms/pseries/ras.c b/trunk/arch/powerpc/platforms/pseries/ras.c index c55d7ad9c648..a4fc6da87c2e 100644 --- a/trunk/arch/powerpc/platforms/pseries/ras.c +++ b/trunk/arch/powerpc/platforms/pseries/ras.c @@ -54,8 +54,7 @@ static unsigned char ras_log_buf[RTAS_ERROR_LOG_MAX]; static DEFINE_SPINLOCK(ras_log_buf_lock); -static char global_mce_data_buf[RTAS_ERROR_LOG_MAX]; -static DEFINE_PER_CPU(__u64, mce_data_buf); +static char mce_data_buf[RTAS_ERROR_LOG_MAX]; static int ras_get_sensor_state_token; static int ras_check_exception_token; @@ -197,24 +196,12 @@ static irqreturn_t ras_error_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -/* - * Some versions of FWNMI place the buffer inside the 4kB page starting at - * 0x7000. Other versions place it inside the rtas buffer. We check both. - */ -#define VALID_FWNMI_BUFFER(A) \ - ((((A) >= 0x7000) && ((A) < 0x7ff0)) || \ - (((A) >= rtas.base) && ((A) < (rtas.base + rtas.size - 16)))) - -/* - * Get the error information for errors coming through the +/* Get the error information for errors coming through the * FWNMI vectors. The pt_regs' r3 will be updated to reflect * the actual r3 if possible, and a ptr to the error log entry * will be returned if found. * - * If the RTAS error is not of the extended type, then we put it in a per - * cpu 64bit buffer. If it is the extended type we use global_mce_data_buf. - * - * The global_mce_data_buf does not have any locks or protection around it, + * The mce_data_buf does not have any locks or protection around it, * if a second machine check comes in, or a system reset is done * before we have logged the error, then we will get corruption in the * error log. This is preferable over holding off on calling @@ -223,31 +210,20 @@ static irqreturn_t ras_error_interrupt(int irq, void *dev_id) */ static struct rtas_error_log *fwnmi_get_errinfo(struct pt_regs *regs) { + unsigned long errdata = regs->gpr[3]; + struct rtas_error_log *errhdr = NULL; unsigned long *savep; - struct rtas_error_log *h, *errhdr = NULL; - - if (!VALID_FWNMI_BUFFER(regs->gpr[3])) { - printk(KERN_ERR "FWNMI: corrupt r3\n"); - return NULL; - } - savep = __va(regs->gpr[3]); - regs->gpr[3] = savep[0]; /* restore original r3 */ - - /* If it isn't an extended log we can use the per cpu 64bit buffer */ - h = (struct rtas_error_log *)&savep[1]; - if (!h->extended) { - memcpy(&__get_cpu_var(mce_data_buf), h, sizeof(__u64)); - errhdr = (struct rtas_error_log *)&__get_cpu_var(mce_data_buf); + if ((errdata >= 0x7000 && errdata < 0x7fff0) || + (errdata >= rtas.base && errdata < rtas.base + rtas.size - 16)) { + savep = __va(errdata); + regs->gpr[3] = savep[0]; /* restore original r3 */ + memset(mce_data_buf, 0, RTAS_ERROR_LOG_MAX); + memcpy(mce_data_buf, (char *)(savep + 1), RTAS_ERROR_LOG_MAX); + errhdr = (struct rtas_error_log *)mce_data_buf; } else { - int len; - - len = max_t(int, 8+h->extended_log_length, RTAS_ERROR_LOG_MAX); - memset(global_mce_data_buf, 0, RTAS_ERROR_LOG_MAX); - memcpy(global_mce_data_buf, h, len); - errhdr = (struct rtas_error_log *)global_mce_data_buf; + printk("FWNMI: corrupt r3\n"); } - return errhdr; } @@ -259,7 +235,7 @@ static void fwnmi_release_errinfo(void) { int ret = rtas_call(rtas_token("ibm,nmi-interlock"), 0, 1, NULL); if (ret != 0) - printk(KERN_ERR "FWNMI: nmi-interlock failed: %d\n", ret); + printk("FWNMI: nmi-interlock failed: %d\n", ret); } int pSeries_system_reset_exception(struct pt_regs *regs) @@ -283,43 +259,31 @@ int pSeries_system_reset_exception(struct pt_regs *regs) * Return 1 if corrected (or delivered a signal). * Return 0 if there is nothing we can do. */ -static int recover_mce(struct pt_regs *regs, struct rtas_error_log *err) +static int recover_mce(struct pt_regs *regs, struct rtas_error_log * err) { - int recovered = 0; + int nonfatal = 0; - if (!(regs->msr & MSR_RI)) { - /* If MSR_RI isn't set, we cannot recover */ - recovered = 0; - - } else if (err->disposition == RTAS_DISP_FULLY_RECOVERED) { + if (err->disposition == RTAS_DISP_FULLY_RECOVERED) { /* Platform corrected itself */ - recovered = 1; - - } else if (err->disposition == RTAS_DISP_LIMITED_RECOVERY) { - /* Platform corrected itself but could be degraded */ - printk(KERN_ERR "MCE: limited recovery, system may " - "be degraded\n"); - recovered = 1; - - } else if (user_mode(regs) && !is_global_init(current) && - err->severity == RTAS_SEVERITY_ERROR_SYNC) { - - /* - * If we received a synchronous error when in userspace - * kill the task. Firmware may report details of the fail - * asynchronously, so we can't rely on the target and type - * fields being valid here. - */ - printk(KERN_ERR "MCE: uncorrectable error, killing task " - "%s:%d\n", current->comm, current->pid); - - _exception(SIGBUS, regs, BUS_MCEERR_AR, regs->nip); - recovered = 1; + nonfatal = 1; + } else if ((regs->msr & MSR_RI) && + user_mode(regs) && + err->severity == RTAS_SEVERITY_ERROR_SYNC && + err->disposition == RTAS_DISP_NOT_RECOVERED && + err->target == RTAS_TARGET_MEMORY && + err->type == RTAS_TYPE_ECC_UNCORR && + !(current->pid == 0 || is_global_init(current))) { + /* Kill off a user process with an ECC error */ + printk(KERN_ERR "MCE: uncorrectable ecc error for pid %d\n", + current->pid); + /* XXX something better for ECC error? */ + _exception(SIGBUS, regs, BUS_ADRERR, regs->nip); + nonfatal = 1; } - log_error((char *)err, ERR_TYPE_RTAS_LOG, 0); + log_error((char *)err, ERR_TYPE_RTAS_LOG, !nonfatal); - return recovered; + return nonfatal; } /* diff --git a/trunk/arch/powerpc/sysdev/fsl_rio.c b/trunk/arch/powerpc/sysdev/fsl_rio.c index 8c6cab013278..9f99bef2adec 100644 --- a/trunk/arch/powerpc/sysdev/fsl_rio.c +++ b/trunk/arch/powerpc/sysdev/fsl_rio.c @@ -1555,6 +1555,8 @@ int fsl_rio_setup(struct platform_device *dev) saved_mcheck_exception = ppc_md.machine_check_exception; ppc_md.machine_check_exception = fsl_rio_mcheck_exception; #endif + /* Ensure that RFXE is set */ + mtspr(SPRN_HID1, (mfspr(SPRN_HID1) | 0x20000)); return 0; err: diff --git a/trunk/arch/powerpc/sysdev/mpic.c b/trunk/arch/powerpc/sysdev/mpic.c index b0c8469e5ddd..7c1342618a30 100644 --- a/trunk/arch/powerpc/sysdev/mpic.c +++ b/trunk/arch/powerpc/sysdev/mpic.c @@ -674,8 +674,7 @@ void mpic_unmask_irq(unsigned int irq) /* make sure mask gets to controller before we return to user */ do { if (!loops--) { - printk(KERN_ERR "%s: timeout on hwirq %u\n", - __func__, src); + printk(KERN_ERR "mpic_enable_irq timeout\n"); break; } } while(mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) & MPIC_VECPRI_MASK); @@ -696,8 +695,7 @@ void mpic_mask_irq(unsigned int irq) /* make sure mask gets to controller before we return to user */ do { if (!loops--) { - printk(KERN_ERR "%s: timeout on hwirq %u\n", - __func__, src); + printk(KERN_ERR "mpic_enable_irq timeout\n"); break; } } while(!(mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) & MPIC_VECPRI_MASK)); diff --git a/trunk/arch/score/Kconfig b/trunk/arch/score/Kconfig index 27b2295f41f3..4293fdcb5398 100644 --- a/trunk/arch/score/Kconfig +++ b/trunk/arch/score/Kconfig @@ -1,9 +1,5 @@ menu "Machine selection" -config SCORE - def_bool y - select HAVE_GENERIC_HARDIRQS - choice prompt "System type" default MACH_SPCT6600 @@ -57,6 +53,9 @@ config GENERIC_CLOCKEVENTS config SCHED_NO_NO_OMIT_FRAME_POINTER def_bool y +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + config GENERIC_SYSCALL_TABLE def_bool y @@ -69,6 +68,9 @@ menu "Kernel type" config 32BIT def_bool y +config GENERIC_HARDIRQS + def_bool y + config ARCH_FLATMEM_ENABLE def_bool y diff --git a/trunk/arch/score/configs/spct6600_defconfig b/trunk/arch/score/configs/spct6600_defconfig index df1edbf507a2..9883c50e4636 100644 --- a/trunk/arch/score/configs/spct6600_defconfig +++ b/trunk/arch/score/configs/spct6600_defconfig @@ -9,7 +9,7 @@ CONFIG_LOG_BUF_SHIFT=12 CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set CONFIG_SLAB=y diff --git a/trunk/arch/sh/Kconfig b/trunk/arch/sh/Kconfig index ae555569823b..fff252209f63 100644 --- a/trunk/arch/sh/Kconfig +++ b/trunk/arch/sh/Kconfig @@ -1,6 +1,6 @@ config SUPERH def_bool y - select EXPERT + select EMBEDDED select CLKDEV_LOOKUP select HAVE_IDE if HAS_IOPORT select HAVE_MEMBLOCK diff --git a/trunk/arch/sparc/Kconfig b/trunk/arch/sparc/Kconfig index 95695e97703e..45d9c87d083a 100644 --- a/trunk/arch/sparc/Kconfig +++ b/trunk/arch/sparc/Kconfig @@ -50,7 +50,6 @@ config SPARC64 select RTC_DRV_STARFIRE select HAVE_PERF_EVENTS select PERF_USE_VMALLOC - select HAVE_GENERIC_HARDIRQS config ARCH_DEFCONFIG string @@ -108,6 +107,10 @@ config NEED_PER_CPU_EMBED_FIRST_CHUNK config NEED_PER_CPU_PAGE_FIRST_CHUNK def_bool y if SPARC64 +config GENERIC_HARDIRQS_NO__DO_IRQ + bool + def_bool y if SPARC64 + config MMU bool default y @@ -273,6 +276,10 @@ config HOTPLUG_CPU can be controlled through /sys/devices/system/cpu/cpu#. Say N if you want to disable CPU hotplug. +config GENERIC_HARDIRQS + bool + default y if SPARC64 + source "kernel/time/Kconfig" if SPARC64 diff --git a/trunk/arch/tile/Kconfig b/trunk/arch/tile/Kconfig index 08948e4e1503..e11b5fcb70eb 100644 --- a/trunk/arch/tile/Kconfig +++ b/trunk/arch/tile/Kconfig @@ -1,34 +1,25 @@ # For a description of the syntax of this configuration file, # see Documentation/kbuild/config-language.txt. -config TILE +config MMU def_bool y - select HAVE_KVM if !TILEGX - select GENERIC_FIND_FIRST_BIT - select GENERIC_FIND_NEXT_BIT - select USE_GENERIC_SMP_HELPERS - select CC_OPTIMIZE_FOR_SIZE - select HAVE_GENERIC_HARDIRQS - select GENERIC_IRQ_PROBE - select GENERIC_PENDING_IRQ if SMP -# FIXME: investigate whether we need/want these options. -# select HAVE_IOREMAP_PROT -# select HAVE_OPTPROBES -# select HAVE_REGS_AND_STACK_ACCESS_API -# select HAVE_HW_BREAKPOINT -# select PERF_EVENTS -# select HAVE_USER_RETURN_NOTIFIER -# config NO_BOOTMEM -# config ARCH_SUPPORTS_DEBUG_PAGEALLOC -# config HUGETLB_PAGE_SIZE_VARIABLE +config GENERIC_CSUM + def_bool y -config MMU +config GENERIC_HARDIRQS def_bool y -config GENERIC_CSUM +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + +config GENERIC_IRQ_PROBE def_bool y +config GENERIC_PENDING_IRQ + def_bool y + depends on GENERIC_HARDIRQS && SMP + config SEMAPHORE_SLEEPERS def_bool y @@ -106,6 +97,26 @@ config HVC_TILE select HVC_DRIVER def_bool y +config TILE + def_bool y + select HAVE_KVM if !TILEGX + select GENERIC_FIND_FIRST_BIT + select GENERIC_FIND_NEXT_BIT + select USE_GENERIC_SMP_HELPERS + select CC_OPTIMIZE_FOR_SIZE + +# FIXME: investigate whether we need/want these options. +# select HAVE_IOREMAP_PROT +# select HAVE_OPTPROBES +# select HAVE_REGS_AND_STACK_ACCESS_API +# select HAVE_HW_BREAKPOINT +# select PERF_EVENTS +# select HAVE_USER_RETURN_NOTIFIER +# config NO_BOOTMEM +# config ARCH_SUPPORTS_DEBUG_PAGEALLOC +# config HUGETLB_PAGE_SIZE_VARIABLE + + # Please note: TILE-Gx support is not yet finalized; this is # the preliminary support. TILE-Gx drivers are only provided # with the alpha or beta test versions for Tilera customers. @@ -209,7 +220,7 @@ config FORCE_MAX_ZONEORDER choice depends on !TILEGX - prompt "Memory split" if EXPERT + prompt "Memory split" if EMBEDDED default VMSPLIT_3G ---help--- Select the desired split between kernel and user memory. diff --git a/trunk/arch/tile/Kconfig.debug b/trunk/arch/tile/Kconfig.debug index 9bc161a02c71..a81f0fbf7e60 100644 --- a/trunk/arch/tile/Kconfig.debug +++ b/trunk/arch/tile/Kconfig.debug @@ -3,7 +3,7 @@ menu "Kernel hacking" source "lib/Kconfig.debug" config EARLY_PRINTK - bool "Early printk" if EXPERT && DEBUG_KERNEL + bool "Early printk" if EMBEDDED && DEBUG_KERNEL default y help Write kernel log output directly via the hypervisor console. diff --git a/trunk/arch/tile/configs/tile_defconfig b/trunk/arch/tile/configs/tile_defconfig index 0fe54445fda5..919c54afd981 100644 --- a/trunk/arch/tile/configs/tile_defconfig +++ b/trunk/arch/tile/configs/tile_defconfig @@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="usr/contents.txt" -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y # CONFIG_COMPAT_BRK is not set CONFIG_PROFILING=y CONFIG_MODULES=y diff --git a/trunk/arch/um/Kconfig.common b/trunk/arch/um/Kconfig.common index e351e14b4339..049d048b070d 100644 --- a/trunk/arch/um/Kconfig.common +++ b/trunk/arch/um/Kconfig.common @@ -3,10 +3,14 @@ config DEFCONFIG_LIST option defconfig_list default "arch/$ARCH/defconfig" +# UML uses the generic IRQ subsystem +config GENERIC_HARDIRQS + bool + default y + config UML bool default y - select HAVE_GENERIC_HARDIRQS config MMU bool diff --git a/trunk/arch/um/Kconfig.um b/trunk/arch/um/Kconfig.um index 90a438acbfaf..f8d1d0d47fe6 100644 --- a/trunk/arch/um/Kconfig.um +++ b/trunk/arch/um/Kconfig.um @@ -120,6 +120,9 @@ config SMP If you don't know what to do, say N. +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + config NR_CPUS int "Maximum number of CPUs (2-32)" range 2 32 diff --git a/trunk/arch/um/defconfig b/trunk/arch/um/defconfig index 9f7634f08cf3..564f3de65b4a 100644 --- a/trunk/arch/um/defconfig +++ b/trunk/arch/um/defconfig @@ -133,7 +133,7 @@ CONFIG_SYSFS_DEPRECATED=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y -# CONFIG_EXPERT is not set +# CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y diff --git a/trunk/arch/x86/Kconfig b/trunk/arch/x86/Kconfig index d5ed94d30aad..3ed5ad92b029 100644 --- a/trunk/arch/x86/Kconfig +++ b/trunk/arch/x86/Kconfig @@ -627,11 +627,11 @@ config APB_TIMER as it is off-chip. APB timers are always running regardless of CPU C states, they are used as per CPU clockevent device when possible. -# Mark as expert because too many people got it wrong. +# Mark as embedded because too many people got it wrong. # The code disables itself when not needed. config DMI default y - bool "Enable DMI scanning" if EXPERT + bool "Enable DMI scanning" if EMBEDDED ---help--- Enabled scanning of DMI to identify machine quirks. Say Y here unless you have verified that your setup is not @@ -639,7 +639,7 @@ config DMI BIOS code. config GART_IOMMU - bool "GART IOMMU support" if EXPERT + bool "GART IOMMU support" if EMBEDDED default y select SWIOTLB depends on X86_64 && PCI && AMD_NB @@ -889,7 +889,7 @@ config X86_THERMAL_VECTOR depends on X86_MCE_INTEL config VM86 - bool "Enable VM86 support" if EXPERT + bool "Enable VM86 support" if EMBEDDED default y depends on X86_32 ---help--- @@ -1073,7 +1073,7 @@ endchoice choice depends on EXPERIMENTAL - prompt "Memory split" if EXPERT + prompt "Memory split" if EMBEDDED default VMSPLIT_3G depends on X86_32 ---help--- @@ -1135,7 +1135,7 @@ config ARCH_DMA_ADDR_T_64BIT def_bool X86_64 || HIGHMEM64G config DIRECT_GBPAGES - bool "Enable 1GB pages for kernel pagetables" if EXPERT + bool "Enable 1GB pages for kernel pagetables" if EMBEDDED default y depends on X86_64 ---help--- @@ -1369,7 +1369,7 @@ config MATH_EMULATION config MTRR def_bool y - prompt "MTRR (Memory Type Range Register) support" if EXPERT + prompt "MTRR (Memory Type Range Register) support" if EMBEDDED ---help--- On Intel P6 family processors (Pentium Pro, Pentium II and later) the Memory Type Range Registers (MTRRs) may be used to control @@ -1435,7 +1435,7 @@ config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT config X86_PAT def_bool y - prompt "x86 PAT support" if EXPERT + prompt "x86 PAT support" if EMBEDDED depends on MTRR ---help--- Use PAT attributes to setup page level cache control. @@ -1539,7 +1539,7 @@ config KEXEC_JUMP code in physical address mode via KEXEC config PHYSICAL_START - hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) + hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP) default "0x1000000" ---help--- This gives the physical address where the kernel is loaded. @@ -1934,7 +1934,7 @@ config PCI_MMCONFIG depends on X86_64 && PCI && ACPI config PCI_CNB20LE_QUIRK - bool "Read CNB20LE Host Bridge Windows" if EXPERT + bool "Read CNB20LE Host Bridge Windows" if EMBEDDED default n depends on PCI && EXPERIMENTAL help diff --git a/trunk/arch/x86/Kconfig.cpu b/trunk/arch/x86/Kconfig.cpu index 283c5a6a03a6..15588a0ef466 100644 --- a/trunk/arch/x86/Kconfig.cpu +++ b/trunk/arch/x86/Kconfig.cpu @@ -424,7 +424,7 @@ config X86_DEBUGCTLMSR depends on !(MK6 || MWINCHIPC6 || MWINCHIP3D || MCYRIXIII || M586MMX || M586TSC || M586 || M486 || M386) && !UML menuconfig PROCESSOR_SELECT - bool "Supported processor vendors" if EXPERT + bool "Supported processor vendors" if EMBEDDED ---help--- This lets you choose what x86 vendor support code your kernel will include. diff --git a/trunk/arch/x86/Kconfig.debug b/trunk/arch/x86/Kconfig.debug index 615e18810f48..45143bbcfe5e 100644 --- a/trunk/arch/x86/Kconfig.debug +++ b/trunk/arch/x86/Kconfig.debug @@ -31,7 +31,7 @@ config X86_VERBOSE_BOOTUP see errors. Disable this if you want silent bootup. config EARLY_PRINTK - bool "Early printk" if EXPERT + bool "Early printk" if EMBEDDED default y ---help--- Write kernel log output directly into the VGA buffer or to a serial @@ -138,7 +138,7 @@ config DEBUG_NX_TEST config DOUBLEFAULT default y - bool "Enable doublefault exception handler" if EXPERT + bool "Enable doublefault exception handler" if EMBEDDED depends on X86_32 ---help--- This option allows trapping of rare doublefault exceptions that diff --git a/trunk/arch/x86/include/asm/cacheflush.h b/trunk/arch/x86/include/asm/cacheflush.h index 62f084478f7e..63e35ec9075c 100644 --- a/trunk/arch/x86/include/asm/cacheflush.h +++ b/trunk/arch/x86/include/asm/cacheflush.h @@ -1,8 +1,48 @@ #ifndef _ASM_X86_CACHEFLUSH_H #define _ASM_X86_CACHEFLUSH_H +/* Keep includes the same across arches. */ +#include + /* Caches aren't brain-dead on the intel. */ -#include +static inline void flush_cache_all(void) { } +static inline void flush_cache_mm(struct mm_struct *mm) { } +static inline void flush_cache_dup_mm(struct mm_struct *mm) { } +static inline void flush_cache_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) { } +static inline void flush_cache_page(struct vm_area_struct *vma, + unsigned long vmaddr, unsigned long pfn) { } +#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0 +static inline void flush_dcache_page(struct page *page) { } +static inline void flush_dcache_mmap_lock(struct address_space *mapping) { } +static inline void flush_dcache_mmap_unlock(struct address_space *mapping) { } +static inline void flush_icache_range(unsigned long start, + unsigned long end) { } +static inline void flush_icache_page(struct vm_area_struct *vma, + struct page *page) { } +static inline void flush_icache_user_range(struct vm_area_struct *vma, + struct page *page, + unsigned long addr, + unsigned long len) { } +static inline void flush_cache_vmap(unsigned long start, unsigned long end) { } +static inline void flush_cache_vunmap(unsigned long start, + unsigned long end) { } + +static inline void copy_to_user_page(struct vm_area_struct *vma, + struct page *page, unsigned long vaddr, + void *dst, const void *src, + unsigned long len) +{ + memcpy(dst, src, len); +} + +static inline void copy_from_user_page(struct vm_area_struct *vma, + struct page *page, unsigned long vaddr, + void *dst, const void *src, + unsigned long len) +{ + memcpy(dst, src, len); +} #ifdef CONFIG_X86_PAT /* diff --git a/trunk/arch/x86/include/asm/cpu.h b/trunk/arch/x86/include/asm/cpu.h index 6e6e7558e702..4fab24de26b1 100644 --- a/trunk/arch/x86/include/asm/cpu.h +++ b/trunk/arch/x86/include/asm/cpu.h @@ -32,6 +32,5 @@ extern void arch_unregister_cpu(int); DECLARE_PER_CPU(int, cpu_state); -int __cpuinit mwait_usable(const struct cpuinfo_x86 *); #endif /* _ASM_X86_CPU_H */ diff --git a/trunk/arch/x86/include/asm/jump_label.h b/trunk/arch/x86/include/asm/jump_label.h index 574dbc22893a..f52d42e80585 100644 --- a/trunk/arch/x86/include/asm/jump_label.h +++ b/trunk/arch/x86/include/asm/jump_label.h @@ -14,7 +14,7 @@ do { \ asm goto("1:" \ JUMP_LABEL_INITIAL_NOP \ - ".pushsection __jump_table, \"aw\" \n\t"\ + ".pushsection __jump_table, \"a\" \n\t"\ _ASM_PTR "1b, %l[" #label "], %c0 \n\t" \ ".popsection \n\t" \ : : "i" (key) : : label); \ diff --git a/trunk/arch/x86/include/asm/numa_32.h b/trunk/arch/x86/include/asm/numa_32.h index b0ef2b449a9d..a37229011b56 100644 --- a/trunk/arch/x86/include/asm/numa_32.h +++ b/trunk/arch/x86/include/asm/numa_32.h @@ -1,8 +1,6 @@ #ifndef _ASM_X86_NUMA_32_H #define _ASM_X86_NUMA_32_H -extern int numa_off; - extern int pxm_to_nid(int pxm); extern void numa_remove_cpu(int cpu); diff --git a/trunk/arch/x86/include/asm/numa_64.h b/trunk/arch/x86/include/asm/numa_64.h index 0493be39607c..5ae87285a502 100644 --- a/trunk/arch/x86/include/asm/numa_64.h +++ b/trunk/arch/x86/include/asm/numa_64.h @@ -40,7 +40,6 @@ extern void __cpuinit numa_remove_cpu(int cpu); #ifdef CONFIG_NUMA_EMU #define FAKE_NODE_MIN_SIZE ((u64)32 << 20) #define FAKE_NODE_MIN_HASH_MASK (~(FAKE_NODE_MIN_SIZE - 1UL)) -void numa_emu_cmdline(char *); #endif /* CONFIG_NUMA_EMU */ #else static inline void init_cpu_to_node(void) { } diff --git a/trunk/arch/x86/include/asm/percpu.h b/trunk/arch/x86/include/asm/percpu.h index 3788f4649db4..8ee45167e817 100644 --- a/trunk/arch/x86/include/asm/percpu.h +++ b/trunk/arch/x86/include/asm/percpu.h @@ -414,6 +414,8 @@ do { \ #define this_cpu_xchg_1(pcp, nval) percpu_xchg_op(pcp, nval) #define this_cpu_xchg_2(pcp, nval) percpu_xchg_op(pcp, nval) #define this_cpu_xchg_4(pcp, nval) percpu_xchg_op(pcp, nval) +#define this_cpu_xchg_8(pcp, nval) percpu_xchg_op(pcp, nval) +#define this_cpu_cmpxchg_8(pcp, oval, nval) percpu_cmpxchg_op(pcp, oval, nval) #define irqsafe_cpu_add_1(pcp, val) percpu_add_op((pcp), val) #define irqsafe_cpu_add_2(pcp, val) percpu_add_op((pcp), val) @@ -430,6 +432,8 @@ do { \ #define irqsafe_cpu_xchg_1(pcp, nval) percpu_xchg_op(pcp, nval) #define irqsafe_cpu_xchg_2(pcp, nval) percpu_xchg_op(pcp, nval) #define irqsafe_cpu_xchg_4(pcp, nval) percpu_xchg_op(pcp, nval) +#define irqsafe_cpu_xchg_8(pcp, nval) percpu_xchg_op(pcp, nval) +#define irqsafe_cpu_cmpxchg_8(pcp, oval, nval) percpu_cmpxchg_op(pcp, oval, nval) #ifndef CONFIG_M386 #define __this_cpu_add_return_1(pcp, val) percpu_add_return_op(pcp, val) @@ -471,15 +475,11 @@ do { \ #define this_cpu_or_8(pcp, val) percpu_to_op("or", (pcp), val) #define this_cpu_xor_8(pcp, val) percpu_to_op("xor", (pcp), val) #define this_cpu_add_return_8(pcp, val) percpu_add_return_op(pcp, val) -#define this_cpu_xchg_8(pcp, nval) percpu_xchg_op(pcp, nval) -#define this_cpu_cmpxchg_8(pcp, oval, nval) percpu_cmpxchg_op(pcp, oval, nval) #define irqsafe_cpu_add_8(pcp, val) percpu_add_op((pcp), val) #define irqsafe_cpu_and_8(pcp, val) percpu_to_op("and", (pcp), val) #define irqsafe_cpu_or_8(pcp, val) percpu_to_op("or", (pcp), val) #define irqsafe_cpu_xor_8(pcp, val) percpu_to_op("xor", (pcp), val) -#define irqsafe_cpu_xchg_8(pcp, nval) percpu_xchg_op(pcp, nval) -#define irqsafe_cpu_cmpxchg_8(pcp, oval, nval) percpu_cmpxchg_op(pcp, oval, nval) #endif /* This is not atomic against other CPUs -- CPU preemption needs to be off */ diff --git a/trunk/arch/x86/kernel/cpu/intel_cacheinfo.c b/trunk/arch/x86/kernel/cpu/intel_cacheinfo.c index ec2c19a7b8ef..7283e98deaae 100644 --- a/trunk/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/trunk/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -45,7 +45,6 @@ static const struct _cache_table __cpuinitconst cache_table[] = { 0x0a, LVL_1_DATA, 8 }, /* 2 way set assoc, 32 byte line size */ { 0x0c, LVL_1_DATA, 16 }, /* 4-way set assoc, 32 byte line size */ { 0x0d, LVL_1_DATA, 16 }, /* 4-way set assoc, 64 byte line size */ - { 0x0e, LVL_1_DATA, 24 }, /* 6-way set assoc, 64 byte line size */ { 0x21, LVL_2, 256 }, /* 8-way set assoc, 64 byte line size */ { 0x22, LVL_3, 512 }, /* 4-way set assoc, sectored cache, 64 byte line size */ { 0x23, LVL_3, MB(1) }, /* 8-way set assoc, sectored cache, 64 byte line size */ @@ -67,7 +66,6 @@ static const struct _cache_table __cpuinitconst cache_table[] = { 0x45, LVL_2, MB(2) }, /* 4-way set assoc, 32 byte line size */ { 0x46, LVL_3, MB(4) }, /* 4-way set assoc, 64 byte line size */ { 0x47, LVL_3, MB(8) }, /* 8-way set assoc, 64 byte line size */ - { 0x48, LVL_2, MB(3) }, /* 12-way set assoc, 64 byte line size */ { 0x49, LVL_3, MB(4) }, /* 16-way set assoc, 64 byte line size */ { 0x4a, LVL_3, MB(6) }, /* 12-way set assoc, 64 byte line size */ { 0x4b, LVL_3, MB(8) }, /* 16-way set assoc, 64 byte line size */ @@ -89,7 +87,6 @@ static const struct _cache_table __cpuinitconst cache_table[] = { 0x7c, LVL_2, MB(1) }, /* 8-way set assoc, sectored cache, 64 byte line size */ { 0x7d, LVL_2, MB(2) }, /* 8-way set assoc, 64 byte line size */ { 0x7f, LVL_2, 512 }, /* 2-way set assoc, 64 byte line size */ - { 0x80, LVL_2, 512 }, /* 8-way set assoc, 64 byte line size */ { 0x82, LVL_2, 256 }, /* 8-way set assoc, 32 byte line size */ { 0x83, LVL_2, 512 }, /* 8-way set assoc, 32 byte line size */ { 0x84, LVL_2, MB(1) }, /* 8-way set assoc, 32 byte line size */ diff --git a/trunk/arch/x86/kernel/cpu/mcheck/therm_throt.c b/trunk/arch/x86/kernel/cpu/mcheck/therm_throt.c index 6f8c5e9da97f..e12246ff5aa6 100644 --- a/trunk/arch/x86/kernel/cpu/mcheck/therm_throt.c +++ b/trunk/arch/x86/kernel/cpu/mcheck/therm_throt.c @@ -59,7 +59,6 @@ struct thermal_state { /* Callback to handle core threshold interrupts */ int (*platform_thermal_notify)(__u64 msr_val); -EXPORT_SYMBOL(platform_thermal_notify); static DEFINE_PER_CPU(struct thermal_state, thermal_state); diff --git a/trunk/arch/x86/kernel/process.c b/trunk/arch/x86/kernel/process.c index e764fc05d700..d8286ed54ffa 100644 --- a/trunk/arch/x86/kernel/process.c +++ b/trunk/arch/x86/kernel/process.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include @@ -506,7 +505,7 @@ static void poll_idle(void) #define MWAIT_ECX_EXTENDED_INFO 0x01 #define MWAIT_EDX_C1 0xf0 -int __cpuinit mwait_usable(const struct cpuinfo_x86 *c) +static int __cpuinit mwait_usable(const struct cpuinfo_x86 *c) { u32 eax, ebx, ecx, edx; diff --git a/trunk/arch/x86/kernel/smpboot.c b/trunk/arch/x86/kernel/smpboot.c index 0cbe8c0b35ed..763df77343dd 100644 --- a/trunk/arch/x86/kernel/smpboot.c +++ b/trunk/arch/x86/kernel/smpboot.c @@ -1402,9 +1402,8 @@ static inline void mwait_play_dead(void) unsigned int highest_subcstate = 0; int i; void *mwait_ptr; - struct cpuinfo_x86 *c = __this_cpu_ptr(&cpu_info); - if (!(cpu_has(c, X86_FEATURE_MWAIT) && mwait_usable(c))) + if (!cpu_has(__this_cpu_ptr(&cpu_info), X86_FEATURE_MWAIT)) return; if (!cpu_has(__this_cpu_ptr(&cpu_info), X86_FEATURE_CLFLSH)) return; diff --git a/trunk/arch/x86/kernel/vmlinux.lds.S b/trunk/arch/x86/kernel/vmlinux.lds.S index bf4700755184..b34ab80fddd5 100644 --- a/trunk/arch/x86/kernel/vmlinux.lds.S +++ b/trunk/arch/x86/kernel/vmlinux.lds.S @@ -34,11 +34,9 @@ OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT) #ifdef CONFIG_X86_32 OUTPUT_ARCH(i386) ENTRY(phys_startup_32) -jiffies = jiffies_64; #else OUTPUT_ARCH(i386:x86-64) ENTRY(phys_startup_64) -jiffies_64 = jiffies; #endif #if defined(CONFIG_X86_64) && defined(CONFIG_DEBUG_RODATA) @@ -142,6 +140,15 @@ SECTIONS CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES) DATA_DATA + /* + * Workaround a binutils (2.20.51.0.12 to 2.21.51.0.3) bug. + * This makes jiffies relocatable in such binutils + */ +#ifdef CONFIG_X86_32 + jiffies = jiffies_64; +#else + jiffies_64 = jiffies; +#endif CONSTRUCTORS /* rarely changed data like cpu maps */ diff --git a/trunk/arch/x86/lguest/Kconfig b/trunk/arch/x86/lguest/Kconfig index 6e121a2a49e1..38718041efc3 100644 --- a/trunk/arch/x86/lguest/Kconfig +++ b/trunk/arch/x86/lguest/Kconfig @@ -2,7 +2,6 @@ config LGUEST_GUEST bool "Lguest guest support" select PARAVIRT depends on X86_32 - select VIRTUALIZATION select VIRTIO select VIRTIO_RING select VIRTIO_CONSOLE diff --git a/trunk/arch/x86/lguest/boot.c b/trunk/arch/x86/lguest/boot.c index eba687f0cc0c..4996cf5f73a0 100644 --- a/trunk/arch/x86/lguest/boot.c +++ b/trunk/arch/x86/lguest/boot.c @@ -824,7 +824,7 @@ static void __init lguest_init_IRQ(void) for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) { /* Some systems map "vectors" to interrupts weirdly. Not us! */ - __this_cpu_write(vector_irq[i], i - FIRST_EXTERNAL_VECTOR); + __get_cpu_var(vector_irq)[i] = i - FIRST_EXTERNAL_VECTOR; if (i != SYSCALL_VECTOR) set_intr_gate(i, interrupt[i - FIRST_EXTERNAL_VECTOR]); } diff --git a/trunk/arch/x86/mm/numa.c b/trunk/arch/x86/mm/numa.c index ebf6d7887a38..787c52ca49c3 100644 --- a/trunk/arch/x86/mm/numa.c +++ b/trunk/arch/x86/mm/numa.c @@ -2,28 +2,6 @@ #include #include #include -#include -#include - -int __initdata numa_off; - -static __init int numa_setup(char *opt) -{ - if (!opt) - return -EINVAL; - if (!strncmp(opt, "off", 3)) - numa_off = 1; -#ifdef CONFIG_NUMA_EMU - if (!strncmp(opt, "fake=", 5)) - numa_emu_cmdline(opt + 5); -#endif -#ifdef CONFIG_ACPI_NUMA - if (!strncmp(opt, "noacpi", 6)) - acpi_numa = -1; -#endif - return 0; -} -early_param("numa", numa_setup); /* * Which logical CPUs are on which nodes diff --git a/trunk/arch/x86/mm/numa_64.c b/trunk/arch/x86/mm/numa_64.c index 95ea1551eebc..1e72102e80c9 100644 --- a/trunk/arch/x86/mm/numa_64.c +++ b/trunk/arch/x86/mm/numa_64.c @@ -30,6 +30,7 @@ s16 apicid_to_node[MAX_LOCAL_APIC] __cpuinitdata = { [0 ... MAX_LOCAL_APIC-1] = NUMA_NO_NODE }; +int numa_off __initdata; static unsigned long __initdata nodemap_addr; static unsigned long __initdata nodemap_size; @@ -262,11 +263,6 @@ static struct bootnode nodes[MAX_NUMNODES] __initdata; static struct bootnode physnodes[MAX_NUMNODES] __cpuinitdata; static char *cmdline __initdata; -void __init numa_emu_cmdline(char *str) -{ - cmdline = str; -} - static int __init setup_physnodes(unsigned long start, unsigned long end, int acpi, int amd) { @@ -674,6 +670,24 @@ unsigned long __init numa_free_all_bootmem(void) return pages; } +static __init int numa_setup(char *opt) +{ + if (!opt) + return -EINVAL; + if (!strncmp(opt, "off", 3)) + numa_off = 1; +#ifdef CONFIG_NUMA_EMU + if (!strncmp(opt, "fake=", 5)) + cmdline = opt + 5; +#endif +#ifdef CONFIG_ACPI_NUMA + if (!strncmp(opt, "noacpi", 6)) + acpi_numa = -1; +#endif + return 0; +} +early_param("numa", numa_setup); + #ifdef CONFIG_NUMA static __init int find_near_online_node(int node) diff --git a/trunk/arch/x86/mm/srat_32.c b/trunk/arch/x86/mm/srat_32.c index ae96e7b8051d..f16434568a51 100644 --- a/trunk/arch/x86/mm/srat_32.c +++ b/trunk/arch/x86/mm/srat_32.c @@ -59,6 +59,7 @@ static struct node_memory_chunk_s __initdata node_memory_chunk[MAXCHUNKS]; static int __initdata num_memory_chunks; /* total number of memory chunks */ static u8 __initdata apicid_to_pxm[MAX_APICID]; +int numa_off __initdata; int acpi_numa __initdata; static __init void bad_srat(void) diff --git a/trunk/arch/x86/xen/enlighten.c b/trunk/arch/x86/xen/enlighten.c index 50542efe45fb..7e8d3bc80af6 100644 --- a/trunk/arch/x86/xen/enlighten.c +++ b/trunk/arch/x86/xen/enlighten.c @@ -1194,7 +1194,7 @@ asmlinkage void __init xen_start_kernel(void) per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0]; local_irq_disable(); - early_boot_irqs_disabled = true; + early_boot_irqs_off(); memblock_init(); diff --git a/trunk/arch/x86/xen/irq.c b/trunk/arch/x86/xen/irq.c index 6a6fe8939645..9d30105a0c4a 100644 --- a/trunk/arch/x86/xen/irq.c +++ b/trunk/arch/x86/xen/irq.c @@ -126,7 +126,7 @@ static const struct pv_irq_ops xen_irq_ops __initdata = { #endif }; -void __init xen_init_irq_ops(void) +void __init xen_init_irq_ops() { pv_irq_ops = xen_irq_ops; x86_init.irqs.intr_init = xen_init_IRQ; diff --git a/trunk/arch/x86/xen/p2m.c b/trunk/arch/x86/xen/p2m.c index ddc81a06edb9..8f2251d2a3f8 100644 --- a/trunk/arch/x86/xen/p2m.c +++ b/trunk/arch/x86/xen/p2m.c @@ -237,25 +237,7 @@ void __init xen_build_dynamic_phys_to_machine(void) p2m_top[topidx] = mid; } - /* - * As long as the mfn_list has enough entries to completely - * fill a p2m page, pointing into the array is ok. But if - * not the entries beyond the last pfn will be undefined. - * And guessing that the 'what-ever-there-is' does not take it - * too kindly when changing it to invalid markers, a new page - * is allocated, initialized and filled with the valid part. - */ - if (unlikely(pfn + P2M_PER_PAGE > max_pfn)) { - unsigned long p2midx; - unsigned long *p2m = extend_brk(PAGE_SIZE, PAGE_SIZE); - p2m_init(p2m); - - for (p2midx = 0; pfn + p2midx < max_pfn; p2midx++) { - p2m[p2midx] = mfn_list[pfn + p2midx]; - } - p2m_top[topidx][mididx] = p2m; - } else - p2m_top[topidx][mididx] = &mfn_list[pfn]; + p2m_top[topidx][mididx] = &mfn_list[pfn]; } m2p_override_init(); diff --git a/trunk/arch/xtensa/configs/common_defconfig b/trunk/arch/xtensa/configs/common_defconfig index b90038e40dd3..1d230ee081b4 100644 --- a/trunk/arch/xtensa/configs/common_defconfig +++ b/trunk/arch/xtensa/configs/common_defconfig @@ -32,7 +32,7 @@ CONFIG_LOG_BUF_SHIFT=14 # CONFIG_HOTPLUG is not set CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set -# CONFIG_EXPERT is not set +# CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set diff --git a/trunk/arch/xtensa/configs/iss_defconfig b/trunk/arch/xtensa/configs/iss_defconfig index 0234cd198c54..7368164843b9 100644 --- a/trunk/arch/xtensa/configs/iss_defconfig +++ b/trunk/arch/xtensa/configs/iss_defconfig @@ -55,7 +55,7 @@ CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_ANON_INODES=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set diff --git a/trunk/arch/xtensa/configs/s6105_defconfig b/trunk/arch/xtensa/configs/s6105_defconfig index 095cd8084164..bb84fbc9921f 100644 --- a/trunk/arch/xtensa/configs/s6105_defconfig +++ b/trunk/arch/xtensa/configs/s6105_defconfig @@ -55,7 +55,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y -CONFIG_EXPERT=y +CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set diff --git a/trunk/block/Kconfig b/trunk/block/Kconfig index 60be1e0455da..6c9213ef15a1 100644 --- a/trunk/block/Kconfig +++ b/trunk/block/Kconfig @@ -2,7 +2,7 @@ # Block layer core configuration # menuconfig BLOCK - bool "Enable the block layer" if EXPERT + bool "Enable the block layer" if EMBEDDED default y help Provide block layer support for the kernel. diff --git a/trunk/drivers/Makefile b/trunk/drivers/Makefile index b423bb16c3a8..7eb35f479461 100644 --- a/trunk/drivers/Makefile +++ b/trunk/drivers/Makefile @@ -24,7 +24,7 @@ obj-$(CONFIG_XEN) += xen/ # regulators early, since some subsystems rely on them to initialize obj-$(CONFIG_REGULATOR) += regulator/ -# tty/ comes before char/ so that the VT console is the boot-time +# char/ comes before serial/ etc so that the VT console is the boot-time # default. obj-y += tty/ obj-y += char/ @@ -38,6 +38,7 @@ obj-$(CONFIG_CONNECTOR) += connector/ obj-$(CONFIG_FB_I810) += video/i810/ obj-$(CONFIG_FB_INTEL) += video/intelfb/ +obj-y += serial/ obj-$(CONFIG_PARPORT) += parport/ obj-y += base/ block/ misc/ mfd/ nfc/ obj-$(CONFIG_NUBUS) += nubus/ diff --git a/trunk/drivers/acpi/Kconfig b/trunk/drivers/acpi/Kconfig index 2aa042a5da6d..10c7ad59c0e1 100644 --- a/trunk/drivers/acpi/Kconfig +++ b/trunk/drivers/acpi/Kconfig @@ -318,7 +318,7 @@ config ACPI_PCI_SLOT the module will be called pci_slot. config X86_PM_TIMER - bool "Power Management Timer Support" if EXPERT + bool "Power Management Timer Support" if EMBEDDED depends on X86 default y help diff --git a/trunk/drivers/acpi/acpica/accommon.h b/trunk/drivers/acpi/acpica/accommon.h index e0ba17f0a7c8..3e50c74ed4a1 100644 --- a/trunk/drivers/acpi/acpica/accommon.h +++ b/trunk/drivers/acpi/acpica/accommon.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acconfig.h b/trunk/drivers/acpi/acpica/acconfig.h index ab87396c2c07..b17d8de9f6ff 100644 --- a/trunk/drivers/acpi/acpica/acconfig.h +++ b/trunk/drivers/acpi/acpica/acconfig.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acdebug.h b/trunk/drivers/acpi/acpica/acdebug.h index eb0b1f8dee6d..72e9d5eb083c 100644 --- a/trunk/drivers/acpi/acpica/acdebug.h +++ b/trunk/drivers/acpi/acpica/acdebug.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acdispat.h b/trunk/drivers/acpi/acpica/acdispat.h index 666271b65418..894a0ff2a946 100644 --- a/trunk/drivers/acpi/acpica/acdispat.h +++ b/trunk/drivers/acpi/acpica/acdispat.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acevents.h b/trunk/drivers/acpi/acpica/acevents.h index 41d247daf461..70e0b28801aa 100644 --- a/trunk/drivers/acpi/acpica/acevents.h +++ b/trunk/drivers/acpi/acpica/acevents.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acglobal.h b/trunk/drivers/acpi/acpica/acglobal.h index 82a1bd283db8..0e4dba0d0325 100644 --- a/trunk/drivers/acpi/acpica/acglobal.h +++ b/trunk/drivers/acpi/acpica/acglobal.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/achware.h b/trunk/drivers/acpi/acpica/achware.h index e7213beaafc7..258d628793ea 100644 --- a/trunk/drivers/acpi/acpica/achware.h +++ b/trunk/drivers/acpi/acpica/achware.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acinterp.h b/trunk/drivers/acpi/acpica/acinterp.h index 3731e1c34b83..049e203bd621 100644 --- a/trunk/drivers/acpi/acpica/acinterp.h +++ b/trunk/drivers/acpi/acpica/acinterp.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/aclocal.h b/trunk/drivers/acpi/acpica/aclocal.h index 54784bb42cec..74000f5b7dab 100644 --- a/trunk/drivers/acpi/acpica/aclocal.h +++ b/trunk/drivers/acpi/acpica/aclocal.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acmacros.h b/trunk/drivers/acpi/acpica/acmacros.h index b7491ee1fba6..8d5c9e0a495f 100644 --- a/trunk/drivers/acpi/acpica/acmacros.h +++ b/trunk/drivers/acpi/acpica/acmacros.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acnamesp.h b/trunk/drivers/acpi/acpica/acnamesp.h index 79a598c67fe3..d44d3bc5b847 100644 --- a/trunk/drivers/acpi/acpica/acnamesp.h +++ b/trunk/drivers/acpi/acpica/acnamesp.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acobject.h b/trunk/drivers/acpi/acpica/acobject.h index 1055769f2f01..962a3ccff6fd 100644 --- a/trunk/drivers/acpi/acpica/acobject.h +++ b/trunk/drivers/acpi/acpica/acobject.h @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -97,6 +97,8 @@ #define AOPOBJ_OBJECT_INITIALIZED 0x08 /* Region is initialized, _REG was run */ #define AOPOBJ_SETUP_COMPLETE 0x10 /* Region setup is complete */ #define AOPOBJ_INVALID 0x20 /* Host OS won't allow a Region address */ +#define AOPOBJ_MODULE_LEVEL 0x40 /* Method is actually module-level code */ +#define AOPOBJ_MODIFIED_NAMESPACE 0x80 /* Method modified the namespace */ /****************************************************************************** * @@ -173,7 +175,7 @@ struct acpi_object_region { }; struct acpi_object_method { - ACPI_OBJECT_COMMON_HEADER u8 info_flags; + ACPI_OBJECT_COMMON_HEADER u8 method_flags; u8 param_count; u8 sync_level; union acpi_operand_object *mutex; @@ -181,21 +183,13 @@ struct acpi_object_method { union { ACPI_INTERNAL_METHOD implementation; union acpi_operand_object *handler; - } dispatch; + } extra; u32 aml_length; u8 thread_count; acpi_owner_id owner_id; }; -/* Flags for info_flags field above */ - -#define ACPI_METHOD_MODULE_LEVEL 0x01 /* Method is actually module-level code */ -#define ACPI_METHOD_INTERNAL_ONLY 0x02 /* Method is implemented internally (_OSI) */ -#define ACPI_METHOD_SERIALIZED 0x04 /* Method is serialized */ -#define ACPI_METHOD_SERIALIZED_PENDING 0x08 /* Method is to be marked serialized */ -#define ACPI_METHOD_MODIFIED_NAMESPACE 0x10 /* Method modified the namespace */ - /****************************************************************************** * * Objects that can be notified. All share a common notify_info area. diff --git a/trunk/drivers/acpi/acpica/acopcode.h b/trunk/drivers/acpi/acpica/acopcode.h index bb2ccfad7376..8c15ff43f42b 100644 --- a/trunk/drivers/acpi/acpica/acopcode.h +++ b/trunk/drivers/acpi/acpica/acopcode.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acparser.h b/trunk/drivers/acpi/acpica/acparser.h index 5ea1e06afa20..d0bb0fd3e57a 100644 --- a/trunk/drivers/acpi/acpica/acparser.h +++ b/trunk/drivers/acpi/acpica/acparser.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acpredef.h b/trunk/drivers/acpi/acpica/acpredef.h index 94e73c97cf85..10998d369ad0 100644 --- a/trunk/drivers/acpi/acpica/acpredef.h +++ b/trunk/drivers/acpi/acpica/acpredef.h @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acresrc.h b/trunk/drivers/acpi/acpica/acresrc.h index f08b55b7f3a0..528bcbaf4ce7 100644 --- a/trunk/drivers/acpi/acpica/acresrc.h +++ b/trunk/drivers/acpi/acpica/acresrc.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acstruct.h b/trunk/drivers/acpi/acpica/acstruct.h index 1623b245dde2..6e5dd97949fe 100644 --- a/trunk/drivers/acpi/acpica/acstruct.h +++ b/trunk/drivers/acpi/acpica/acstruct.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/actables.h b/trunk/drivers/acpi/acpica/actables.h index 967f08124eba..62a576e34361 100644 --- a/trunk/drivers/acpi/acpica/actables.h +++ b/trunk/drivers/acpi/acpica/actables.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/acutils.h b/trunk/drivers/acpi/acpica/acutils.h index 99c140d8e348..72e4183c1937 100644 --- a/trunk/drivers/acpi/acpica/acutils.h +++ b/trunk/drivers/acpi/acpica/acutils.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/amlcode.h b/trunk/drivers/acpi/acpica/amlcode.h index f4f0998d3967..1f484ba228fc 100644 --- a/trunk/drivers/acpi/acpica/amlcode.h +++ b/trunk/drivers/acpi/acpica/amlcode.h @@ -7,7 +7,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -480,10 +480,16 @@ typedef enum { AML_FIELD_ATTRIB_SMB_BLOCK_CALL = 0x0D } AML_ACCESS_ATTRIBUTE; -/* Bit fields in the AML method_flags byte */ +/* Bit fields in method_flags byte */ #define AML_METHOD_ARG_COUNT 0x07 #define AML_METHOD_SERIALIZED 0x08 #define AML_METHOD_SYNC_LEVEL 0xF0 +/* METHOD_FLAGS_ARG_COUNT is not used internally, define additional flags */ + +#define AML_METHOD_INTERNAL_ONLY 0x01 +#define AML_METHOD_RESERVED1 0x02 +#define AML_METHOD_RESERVED2 0x04 + #endif /* __AMLCODE_H__ */ diff --git a/trunk/drivers/acpi/acpica/amlresrc.h b/trunk/drivers/acpi/acpica/amlresrc.h index 59122cde247c..0e5798fcbb19 100644 --- a/trunk/drivers/acpi/acpica/amlresrc.h +++ b/trunk/drivers/acpi/acpica/amlresrc.h @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/dsfield.c b/trunk/drivers/acpi/acpica/dsfield.c index 34be60c0e448..347bee1726f1 100644 --- a/trunk/drivers/acpi/acpica/dsfield.c +++ b/trunk/drivers/acpi/acpica/dsfield.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/dsinit.c b/trunk/drivers/acpi/acpica/dsinit.c index a7718bf2b9a1..cc4a38c57558 100644 --- a/trunk/drivers/acpi/acpica/dsinit.c +++ b/trunk/drivers/acpi/acpica/dsinit.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/dsmethod.c b/trunk/drivers/acpi/acpica/dsmethod.c index 5d797751e205..d94dd8974b55 100644 --- a/trunk/drivers/acpi/acpica/dsmethod.c +++ b/trunk/drivers/acpi/acpica/dsmethod.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -43,6 +43,7 @@ #include #include "accommon.h" +#include "amlcode.h" #include "acdispat.h" #include "acinterp.h" #include "acnamesp.h" @@ -200,7 +201,7 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node, /* * If this method is serialized, we need to acquire the method mutex. */ - if (obj_desc->method.info_flags & ACPI_METHOD_SERIALIZED) { + if (obj_desc->method.method_flags & AML_METHOD_SERIALIZED) { /* * Create a mutex for the method if it is defined to be Serialized * and a mutex has not already been created. We defer the mutex creation @@ -412,9 +413,8 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, /* Invoke an internal method if necessary */ - if (obj_desc->method.info_flags & ACPI_METHOD_INTERNAL_ONLY) { - status = - obj_desc->method.dispatch.implementation(next_walk_state); + if (obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) { + status = obj_desc->method.extra.implementation(next_walk_state); if (status == AE_OK) { status = AE_CTRL_TERMINATE; } @@ -579,14 +579,11 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc, /* * Delete any namespace objects created anywhere within the - * namespace by the execution of this method. Unless: - * 1) This method is a module-level executable code method, in which - * case we want make the objects permanent. - * 2) There are other threads executing the method, in which case we - * will wait until the last thread has completed. + * namespace by the execution of this method. Unless this method + * is a module-level executable code method, in which case we + * want make the objects permanent. */ - if (!(method_desc->method.info_flags & ACPI_METHOD_MODULE_LEVEL) - && (method_desc->method.thread_count == 1)) { + if (!(method_desc->method.flags & AOPOBJ_MODULE_LEVEL)) { /* Delete any direct children of (created by) this method */ @@ -596,17 +593,12 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc, /* * Delete any objects that were created by this method * elsewhere in the namespace (if any were created). - * Use of the ACPI_METHOD_MODIFIED_NAMESPACE optimizes the - * deletion such that we don't have to perform an entire - * namespace walk for every control method execution. */ if (method_desc->method. - info_flags & ACPI_METHOD_MODIFIED_NAMESPACE) { + flags & AOPOBJ_MODIFIED_NAMESPACE) { acpi_ns_delete_namespace_by_owner(method_desc-> method. owner_id); - method_desc->method.info_flags &= - ~ACPI_METHOD_MODIFIED_NAMESPACE; } } } @@ -637,43 +629,19 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc, * Serialized if it appears that the method is incorrectly written and * does not support multiple thread execution. The best example of this * is if such a method creates namespace objects and blocks. A second - * thread will fail with an AE_ALREADY_EXISTS exception. + * thread will fail with an AE_ALREADY_EXISTS exception * * This code is here because we must wait until the last thread exits - * before marking the method as serialized. + * before creating the synchronization semaphore. */ - if (method_desc->method. - info_flags & ACPI_METHOD_SERIALIZED_PENDING) { - if (walk_state) { - ACPI_INFO((AE_INFO, - "Marking method %4.4s as Serialized because of AE_ALREADY_EXISTS error", - walk_state->method_node->name. - ascii)); - } - - /* - * Method tried to create an object twice and was marked as - * "pending serialized". The probable cause is that the method - * cannot handle reentrancy. - * - * The method was created as not_serialized, but it tried to create - * a named object and then blocked, causing the second thread - * entrance to begin and then fail. Workaround this problem by - * marking the method permanently as Serialized when the last - * thread exits here. - */ - method_desc->method.info_flags &= - ~ACPI_METHOD_SERIALIZED_PENDING; - method_desc->method.info_flags |= - ACPI_METHOD_SERIALIZED; - method_desc->method.sync_level = 0; + if ((method_desc->method.method_flags & AML_METHOD_SERIALIZED) + && (!method_desc->method.mutex)) { + (void)acpi_ds_create_method_mutex(method_desc); } /* No more threads, we can free the owner_id */ - if (! - (method_desc->method. - info_flags & ACPI_METHOD_MODULE_LEVEL)) { + if (!(method_desc->method.flags & AOPOBJ_MODULE_LEVEL)) { acpi_ut_release_owner_id(&method_desc->method.owner_id); } } diff --git a/trunk/drivers/acpi/acpica/dsmthdat.c b/trunk/drivers/acpi/acpica/dsmthdat.c index 905ce29a92e1..8095306fcd8c 100644 --- a/trunk/drivers/acpi/acpica/dsmthdat.c +++ b/trunk/drivers/acpi/acpica/dsmthdat.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/dsobject.c b/trunk/drivers/acpi/acpica/dsobject.c index f42e17e5c252..8e85f54a8e0e 100644 --- a/trunk/drivers/acpi/acpica/dsobject.c +++ b/trunk/drivers/acpi/acpica/dsobject.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/dsopcode.c b/trunk/drivers/acpi/acpica/dsopcode.c index bbecf293aeeb..7c0e74227171 100644 --- a/trunk/drivers/acpi/acpica/dsopcode.c +++ b/trunk/drivers/acpi/acpica/dsopcode.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/dsutils.c b/trunk/drivers/acpi/acpica/dsutils.c index 2c477ce172fa..15135c25aa9b 100644 --- a/trunk/drivers/acpi/acpica/dsutils.c +++ b/trunk/drivers/acpi/acpica/dsutils.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/dswexec.c b/trunk/drivers/acpi/acpica/dswexec.c index fe40e4c6554f..6b0b5d08d97a 100644 --- a/trunk/drivers/acpi/acpica/dswexec.c +++ b/trunk/drivers/acpi/acpica/dswexec.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/dswload.c b/trunk/drivers/acpi/acpica/dswload.c index 52566ff5e903..140a9d002959 100644 --- a/trunk/drivers/acpi/acpica/dswload.c +++ b/trunk/drivers/acpi/acpica/dswload.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/dswscope.c b/trunk/drivers/acpi/acpica/dswscope.c index 76a661fc1e09..d1e701709dac 100644 --- a/trunk/drivers/acpi/acpica/dswscope.c +++ b/trunk/drivers/acpi/acpica/dswscope.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/dswstate.c b/trunk/drivers/acpi/acpica/dswstate.c index a6c374ef9914..83155dd8671e 100644 --- a/trunk/drivers/acpi/acpica/dswstate.c +++ b/trunk/drivers/acpi/acpica/dswstate.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evevent.c b/trunk/drivers/acpi/acpica/evevent.c index d458b041e651..e5e313c663a5 100644 --- a/trunk/drivers/acpi/acpica/evevent.c +++ b/trunk/drivers/acpi/acpica/evevent.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evgpe.c b/trunk/drivers/acpi/acpica/evgpe.c index 14988a86066f..7c339d34ab42 100644 --- a/trunk/drivers/acpi/acpica/evgpe.c +++ b/trunk/drivers/acpi/acpica/evgpe.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -471,7 +471,6 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context) status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS); if (ACPI_FAILURE(status)) { - ACPI_FREE(local_gpe_event_info); return_VOID; } @@ -479,7 +478,6 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context) if (!acpi_ev_valid_gpe_event(gpe_event_info)) { status = acpi_ut_release_mutex(ACPI_MTX_EVENTS); - ACPI_FREE(local_gpe_event_info); return_VOID; } diff --git a/trunk/drivers/acpi/acpica/evgpeblk.c b/trunk/drivers/acpi/acpica/evgpeblk.c index ca2c41a53311..9acb86958c09 100644 --- a/trunk/drivers/acpi/acpica/evgpeblk.c +++ b/trunk/drivers/acpi/acpica/evgpeblk.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evgpeinit.c b/trunk/drivers/acpi/acpica/evgpeinit.c index ce9aa9f9a972..c59dc2340593 100644 --- a/trunk/drivers/acpi/acpica/evgpeinit.c +++ b/trunk/drivers/acpi/acpica/evgpeinit.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evgpeutil.c b/trunk/drivers/acpi/acpica/evgpeutil.c index 80a81d0c4a80..10e477494dcf 100644 --- a/trunk/drivers/acpi/acpica/evgpeutil.c +++ b/trunk/drivers/acpi/acpica/evgpeutil.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evmisc.c b/trunk/drivers/acpi/acpica/evmisc.c index 7dc80946f7bd..38bba66fcce5 100644 --- a/trunk/drivers/acpi/acpica/evmisc.c +++ b/trunk/drivers/acpi/acpica/evmisc.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evregion.c b/trunk/drivers/acpi/acpica/evregion.c index 785a5ee64585..98fd210e87b2 100644 --- a/trunk/drivers/acpi/acpica/evregion.c +++ b/trunk/drivers/acpi/acpica/evregion.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evrgnini.c b/trunk/drivers/acpi/acpica/evrgnini.c index 9659cee6093e..0b47a6dc9290 100644 --- a/trunk/drivers/acpi/acpica/evrgnini.c +++ b/trunk/drivers/acpi/acpica/evrgnini.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -590,9 +590,9 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj, * See acpi_ns_exec_module_code */ if (obj_desc->method. - info_flags & ACPI_METHOD_MODULE_LEVEL) { + flags & AOPOBJ_MODULE_LEVEL) { handler_obj = - obj_desc->method.dispatch.handler; + obj_desc->method.extra.handler; } break; diff --git a/trunk/drivers/acpi/acpica/evsci.c b/trunk/drivers/acpi/acpica/evsci.c index 2ebd40e1a3ef..8dfbaa96e422 100644 --- a/trunk/drivers/acpi/acpica/evsci.c +++ b/trunk/drivers/acpi/acpica/evsci.c @@ -6,7 +6,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evxface.c b/trunk/drivers/acpi/acpica/evxface.c index e1141402dbed..1226689bdb1b 100644 --- a/trunk/drivers/acpi/acpica/evxface.c +++ b/trunk/drivers/acpi/acpica/evxface.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evxfevnt.c b/trunk/drivers/acpi/acpica/evxfevnt.c index c57b5c707a77..90488c1e0f3d 100644 --- a/trunk/drivers/acpi/acpica/evxfevnt.c +++ b/trunk/drivers/acpi/acpica/evxfevnt.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evxfgpe.c b/trunk/drivers/acpi/acpica/evxfgpe.c index e9562a7cb2f9..416845bc9c1f 100644 --- a/trunk/drivers/acpi/acpica/evxfgpe.c +++ b/trunk/drivers/acpi/acpica/evxfgpe.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/evxfregn.c b/trunk/drivers/acpi/acpica/evxfregn.c index eb7386763712..ce9314f79451 100644 --- a/trunk/drivers/acpi/acpica/evxfregn.c +++ b/trunk/drivers/acpi/acpica/evxfregn.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exconfig.c b/trunk/drivers/acpi/acpica/exconfig.c index 745a42b401f5..18832205b631 100644 --- a/trunk/drivers/acpi/acpica/exconfig.c +++ b/trunk/drivers/acpi/acpica/exconfig.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exconvrt.c b/trunk/drivers/acpi/acpica/exconvrt.c index 74162a11817d..b73bc50c5b76 100644 --- a/trunk/drivers/acpi/acpica/exconvrt.c +++ b/trunk/drivers/acpi/acpica/exconvrt.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/excreate.c b/trunk/drivers/acpi/acpica/excreate.c index e7b372d17667..3c61b48c73f5 100644 --- a/trunk/drivers/acpi/acpica/excreate.c +++ b/trunk/drivers/acpi/acpica/excreate.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -482,11 +482,13 @@ acpi_ex_create_method(u8 * aml_start, obj_desc->method.aml_length = aml_length; /* - * Disassemble the method flags. Split off the arg_count, Serialized - * flag, and sync_level for efficiency. + * Disassemble the method flags. Split off the Arg Count + * for efficiency */ method_flags = (u8) operand[1]->integer.value; + obj_desc->method.method_flags = + (u8) (method_flags & ~AML_METHOD_ARG_COUNT); obj_desc->method.param_count = (u8) (method_flags & AML_METHOD_ARG_COUNT); @@ -495,8 +497,6 @@ acpi_ex_create_method(u8 * aml_start, * created for this method when it is parsed. */ if (method_flags & AML_METHOD_SERIALIZED) { - obj_desc->method.info_flags = ACPI_METHOD_SERIALIZED; - /* * ACPI 1.0: sync_level = 0 * ACPI 2.0: sync_level = sync_level in method declaration diff --git a/trunk/drivers/acpi/acpica/exdebug.c b/trunk/drivers/acpi/acpica/exdebug.c index c7a2f1edd282..be8c98b480d7 100644 --- a/trunk/drivers/acpi/acpica/exdebug.c +++ b/trunk/drivers/acpi/acpica/exdebug.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exdump.c b/trunk/drivers/acpi/acpica/exdump.c index 61b8c0e8b74d..f067bbb0d961 100644 --- a/trunk/drivers/acpi/acpica/exdump.c +++ b/trunk/drivers/acpi/acpica/exdump.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -122,7 +122,7 @@ static struct acpi_exdump_info acpi_ex_dump_event[2] = { static struct acpi_exdump_info acpi_ex_dump_method[9] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL}, - {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.info_flags), "Info Flags"}, + {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.method_flags), "Method Flags"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "Parameter Count"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"}, diff --git a/trunk/drivers/acpi/acpica/exfield.c b/trunk/drivers/acpi/acpica/exfield.c index 0bde2230c028..f17d2ff0031b 100644 --- a/trunk/drivers/acpi/acpica/exfield.c +++ b/trunk/drivers/acpi/acpica/exfield.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exfldio.c b/trunk/drivers/acpi/acpica/exfldio.c index 6c79c29f082d..38293fd3e088 100644 --- a/trunk/drivers/acpi/acpica/exfldio.c +++ b/trunk/drivers/acpi/acpica/exfldio.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exmisc.c b/trunk/drivers/acpi/acpica/exmisc.c index 703d88ed0b3d..95db4be0877b 100644 --- a/trunk/drivers/acpi/acpica/exmisc.c +++ b/trunk/drivers/acpi/acpica/exmisc.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exmutex.c b/trunk/drivers/acpi/acpica/exmutex.c index be1c56ead653..6af14e43f839 100644 --- a/trunk/drivers/acpi/acpica/exmutex.c +++ b/trunk/drivers/acpi/acpica/exmutex.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exnames.c b/trunk/drivers/acpi/acpica/exnames.c index 49ec049c157e..d11e539ef763 100644 --- a/trunk/drivers/acpi/acpica/exnames.c +++ b/trunk/drivers/acpi/acpica/exnames.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exoparg1.c b/trunk/drivers/acpi/acpica/exoparg1.c index 236ead14b7f7..84e4d185aa25 100644 --- a/trunk/drivers/acpi/acpica/exoparg1.c +++ b/trunk/drivers/acpi/acpica/exoparg1.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exoparg2.c b/trunk/drivers/acpi/acpica/exoparg2.c index 2571b4a310f4..10e104cf0fb9 100644 --- a/trunk/drivers/acpi/acpica/exoparg2.c +++ b/trunk/drivers/acpi/acpica/exoparg2.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exoparg3.c b/trunk/drivers/acpi/acpica/exoparg3.c index 1b48d9d28c9a..7a08d23befcd 100644 --- a/trunk/drivers/acpi/acpica/exoparg3.c +++ b/trunk/drivers/acpi/acpica/exoparg3.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exoparg6.c b/trunk/drivers/acpi/acpica/exoparg6.c index f4a2787e8e92..4b50730cf9a0 100644 --- a/trunk/drivers/acpi/acpica/exoparg6.c +++ b/trunk/drivers/acpi/acpica/exoparg6.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exprep.c b/trunk/drivers/acpi/acpica/exprep.c index cc95e2000406..7aae29f73d3f 100644 --- a/trunk/drivers/acpi/acpica/exprep.c +++ b/trunk/drivers/acpi/acpica/exprep.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exregion.c b/trunk/drivers/acpi/acpica/exregion.c index f0d5e14f1f2c..de17e10da0ed 100644 --- a/trunk/drivers/acpi/acpica/exregion.c +++ b/trunk/drivers/acpi/acpica/exregion.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exresnte.c b/trunk/drivers/acpi/acpica/exresnte.c index 55997e46948b..1fa4289a687e 100644 --- a/trunk/drivers/acpi/acpica/exresnte.c +++ b/trunk/drivers/acpi/acpica/exresnte.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exresolv.c b/trunk/drivers/acpi/acpica/exresolv.c index db502cd7d934..7ca35ea8acea 100644 --- a/trunk/drivers/acpi/acpica/exresolv.c +++ b/trunk/drivers/acpi/acpica/exresolv.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exresop.c b/trunk/drivers/acpi/acpica/exresop.c index e3bb00ccdff5..8c97cfd6a0fd 100644 --- a/trunk/drivers/acpi/acpica/exresop.c +++ b/trunk/drivers/acpi/acpica/exresop.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exstore.c b/trunk/drivers/acpi/acpica/exstore.c index c0c8842dd344..1624436ba4c5 100644 --- a/trunk/drivers/acpi/acpica/exstore.c +++ b/trunk/drivers/acpi/acpica/exstore.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exstoren.c b/trunk/drivers/acpi/acpica/exstoren.c index a979017d56b8..d4af684620ca 100644 --- a/trunk/drivers/acpi/acpica/exstoren.c +++ b/trunk/drivers/acpi/acpica/exstoren.c @@ -7,7 +7,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exstorob.c b/trunk/drivers/acpi/acpica/exstorob.c index dc665cc554de..e972b667b09b 100644 --- a/trunk/drivers/acpi/acpica/exstorob.c +++ b/trunk/drivers/acpi/acpica/exstorob.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exsystem.c b/trunk/drivers/acpi/acpica/exsystem.c index df66e7b686be..675aaa91a770 100644 --- a/trunk/drivers/acpi/acpica/exsystem.c +++ b/trunk/drivers/acpi/acpica/exsystem.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/exutils.c b/trunk/drivers/acpi/acpica/exutils.c index 8ad93146dd32..4093522eed45 100644 --- a/trunk/drivers/acpi/acpica/exutils.c +++ b/trunk/drivers/acpi/acpica/exutils.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/hwacpi.c b/trunk/drivers/acpi/acpica/hwacpi.c index fc380d3d45ab..b44274a0b62c 100644 --- a/trunk/drivers/acpi/acpica/hwacpi.c +++ b/trunk/drivers/acpi/acpica/hwacpi.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/hwgpe.c b/trunk/drivers/acpi/acpica/hwgpe.c index f610d88a66be..85c3cbd4304d 100644 --- a/trunk/drivers/acpi/acpica/hwgpe.c +++ b/trunk/drivers/acpi/acpica/hwgpe.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/hwpci.c b/trunk/drivers/acpi/acpica/hwpci.c index 050fd227951b..ad21c7d8bf4f 100644 --- a/trunk/drivers/acpi/acpica/hwpci.c +++ b/trunk/drivers/acpi/acpica/hwpci.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/hwregs.c b/trunk/drivers/acpi/acpica/hwregs.c index 55accb7018bb..5d1273b660ae 100644 --- a/trunk/drivers/acpi/acpica/hwregs.c +++ b/trunk/drivers/acpi/acpica/hwregs.c @@ -7,7 +7,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/hwsleep.c b/trunk/drivers/acpi/acpica/hwsleep.c index 2ac28bbe8827..3796811276ac 100644 --- a/trunk/drivers/acpi/acpica/hwsleep.c +++ b/trunk/drivers/acpi/acpica/hwsleep.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/hwtimer.c b/trunk/drivers/acpi/acpica/hwtimer.c index 9c8eb71a12fb..1ef8e0bb250b 100644 --- a/trunk/drivers/acpi/acpica/hwtimer.c +++ b/trunk/drivers/acpi/acpica/hwtimer.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/hwvalid.c b/trunk/drivers/acpi/acpica/hwvalid.c index 5f1605874655..e1d9c777b213 100644 --- a/trunk/drivers/acpi/acpica/hwvalid.c +++ b/trunk/drivers/acpi/acpica/hwvalid.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/hwxface.c b/trunk/drivers/acpi/acpica/hwxface.c index 6f98d210e71c..50cc3be77724 100644 --- a/trunk/drivers/acpi/acpica/hwxface.c +++ b/trunk/drivers/acpi/acpica/hwxface.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nsaccess.c b/trunk/drivers/acpi/acpica/nsaccess.c index d93172fd15a8..0cd925be5fc1 100644 --- a/trunk/drivers/acpi/acpica/nsaccess.c +++ b/trunk/drivers/acpi/acpica/nsaccess.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -163,9 +163,9 @@ acpi_status acpi_ns_root_initialize(void) #else /* Mark this as a very SPECIAL method */ - obj_desc->method.info_flags = - ACPI_METHOD_INTERNAL_ONLY; - obj_desc->method.dispatch.implementation = + obj_desc->method.method_flags = + AML_METHOD_INTERNAL_ONLY; + obj_desc->method.extra.implementation = acpi_ut_osi_implementation; #endif break; diff --git a/trunk/drivers/acpi/acpica/nsalloc.c b/trunk/drivers/acpi/acpica/nsalloc.c index 1d0ef15d158f..1e5ff803d9ad 100644 --- a/trunk/drivers/acpi/acpica/nsalloc.c +++ b/trunk/drivers/acpi/acpica/nsalloc.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -234,8 +234,8 @@ void acpi_ns_install_node(struct acpi_walk_state *walk_state, struct acpi_namesp * modified the namespace. This is used for cleanup when the * method exits. */ - walk_state->method_desc->method.info_flags |= - ACPI_METHOD_MODIFIED_NAMESPACE; + walk_state->method_desc->method.flags |= + AOPOBJ_MODIFIED_NAMESPACE; } } @@ -341,7 +341,6 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node) { struct acpi_namespace_node *child_node = NULL; u32 level = 1; - acpi_status status; ACPI_FUNCTION_TRACE(ns_delete_namespace_subtree); @@ -349,13 +348,6 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node) return_VOID; } - /* Lock namespace for possible update */ - - status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); - if (ACPI_FAILURE(status)) { - return_VOID; - } - /* * Traverse the tree of objects until we bubble back up * to where we started. @@ -405,7 +397,6 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node) } } - (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); return_VOID; } diff --git a/trunk/drivers/acpi/acpica/nsdump.c b/trunk/drivers/acpi/acpica/nsdump.c index b683cc2ff9d3..a54dc39e304b 100644 --- a/trunk/drivers/acpi/acpica/nsdump.c +++ b/trunk/drivers/acpi/acpica/nsdump.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -624,22 +624,9 @@ acpi_ns_dump_objects(acpi_object_type type, acpi_owner_id owner_id, acpi_handle start_handle) { struct acpi_walk_info info; - acpi_status status; ACPI_FUNCTION_ENTRY(); - /* - * Just lock the entire namespace for the duration of the dump. - * We don't want any changes to the namespace during this time, - * especially the temporary nodes since we are going to display - * them also. - */ - status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); - if (ACPI_FAILURE(status)) { - acpi_os_printf("Could not acquire namespace mutex\n"); - return; - } - info.debug_level = ACPI_LV_TABLES; info.owner_id = owner_id; info.display_type = display_type; @@ -649,8 +636,6 @@ acpi_ns_dump_objects(acpi_object_type type, ACPI_NS_WALK_TEMP_NODES, acpi_ns_dump_one_object, NULL, (void *)&info, NULL); - - (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); } #endif /* ACPI_FUTURE_USAGE */ diff --git a/trunk/drivers/acpi/acpica/nsdumpdv.c b/trunk/drivers/acpi/acpica/nsdumpdv.c index 2ed294b7a4db..d2a97921e249 100644 --- a/trunk/drivers/acpi/acpica/nsdumpdv.c +++ b/trunk/drivers/acpi/acpica/nsdumpdv.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nseval.c b/trunk/drivers/acpi/acpica/nseval.c index c1bd02b1a058..f52829cc294b 100644 --- a/trunk/drivers/acpi/acpica/nseval.c +++ b/trunk/drivers/acpi/acpica/nseval.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -389,7 +389,7 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj, * acpi_gbl_root_node->Object is NULL at PASS1. */ if ((type == ACPI_TYPE_DEVICE) && parent_node->object) { - method_obj->method.dispatch.handler = + method_obj->method.extra.handler = parent_node->object->device.handler; } diff --git a/trunk/drivers/acpi/acpica/nsinit.c b/trunk/drivers/acpi/acpica/nsinit.c index fd7c6380e294..0cac7ec0d2ec 100644 --- a/trunk/drivers/acpi/acpica/nsinit.c +++ b/trunk/drivers/acpi/acpica/nsinit.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nsload.c b/trunk/drivers/acpi/acpica/nsload.c index 5f7dc691c183..df18be94fefe 100644 --- a/trunk/drivers/acpi/acpica/nsload.c +++ b/trunk/drivers/acpi/acpica/nsload.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nsnames.c b/trunk/drivers/acpi/acpica/nsnames.c index d5fa520c3de5..d3104af57e13 100644 --- a/trunk/drivers/acpi/acpica/nsnames.c +++ b/trunk/drivers/acpi/acpica/nsnames.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nsobject.c b/trunk/drivers/acpi/acpica/nsobject.c index 3bb8bf105ea2..41a9213dd5af 100644 --- a/trunk/drivers/acpi/acpica/nsobject.c +++ b/trunk/drivers/acpi/acpica/nsobject.c @@ -6,7 +6,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nsparse.c b/trunk/drivers/acpi/acpica/nsparse.c index b3234fa795b8..5808c89e9fac 100644 --- a/trunk/drivers/acpi/acpica/nsparse.c +++ b/trunk/drivers/acpi/acpica/nsparse.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nspredef.c b/trunk/drivers/acpi/acpica/nspredef.c index 9fb03fa8ffde..7096bcda0c72 100644 --- a/trunk/drivers/acpi/acpica/nspredef.c +++ b/trunk/drivers/acpi/acpica/nspredef.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nsrepair.c b/trunk/drivers/acpi/acpica/nsrepair.c index 1d76ac85b5e7..d1c136692667 100644 --- a/trunk/drivers/acpi/acpica/nsrepair.c +++ b/trunk/drivers/acpi/acpica/nsrepair.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nsrepair2.c b/trunk/drivers/acpi/acpica/nsrepair2.c index 973883babee1..4ef9f43ea926 100644 --- a/trunk/drivers/acpi/acpica/nsrepair2.c +++ b/trunk/drivers/acpi/acpica/nsrepair2.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nssearch.c b/trunk/drivers/acpi/acpica/nssearch.c index 28b0d7a62b99..41102a84272f 100644 --- a/trunk/drivers/acpi/acpica/nssearch.c +++ b/trunk/drivers/acpi/acpica/nssearch.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nsutils.c b/trunk/drivers/acpi/acpica/nsutils.c index cb1b104a69a2..a7d6ad9c111b 100644 --- a/trunk/drivers/acpi/acpica/nsutils.c +++ b/trunk/drivers/acpi/acpica/nsutils.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nswalk.c b/trunk/drivers/acpi/acpica/nswalk.c index 345f0c3c6ad2..2cd5be8fe10f 100644 --- a/trunk/drivers/acpi/acpica/nswalk.c +++ b/trunk/drivers/acpi/acpica/nswalk.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nsxfeval.c b/trunk/drivers/acpi/acpica/nsxfeval.c index c53f0040e490..ebef8a7fd707 100644 --- a/trunk/drivers/acpi/acpica/nsxfeval.c +++ b/trunk/drivers/acpi/acpica/nsxfeval.c @@ -6,7 +6,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/nsxfname.c b/trunk/drivers/acpi/acpica/nsxfname.c index 3fd4526f3dba..b01e45a415e3 100644 --- a/trunk/drivers/acpi/acpica/nsxfname.c +++ b/trunk/drivers/acpi/acpica/nsxfname.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -603,9 +603,10 @@ acpi_status acpi_install_method(u8 *buffer) method_obj->method.param_count = (u8) (method_flags & AML_METHOD_ARG_COUNT); - if (method_flags & AML_METHOD_SERIALIZED) { - method_obj->method.info_flags = ACPI_METHOD_SERIALIZED; + method_obj->method.method_flags = (u8) + (method_flags & ~AML_METHOD_ARG_COUNT); + if (method_flags & AML_METHOD_SERIALIZED) { method_obj->method.sync_level = (u8) ((method_flags & AML_METHOD_SYNC_LEVEL) >> 4); } diff --git a/trunk/drivers/acpi/acpica/nsxfobj.c b/trunk/drivers/acpi/acpica/nsxfobj.c index db7660f8b869..a1f04e9b8030 100644 --- a/trunk/drivers/acpi/acpica/nsxfobj.c +++ b/trunk/drivers/acpi/acpica/nsxfobj.c @@ -6,7 +6,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/psargs.c b/trunk/drivers/acpi/acpica/psargs.c index e1fad0ee0136..7df1a4c95274 100644 --- a/trunk/drivers/acpi/acpica/psargs.c +++ b/trunk/drivers/acpi/acpica/psargs.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/psloop.c b/trunk/drivers/acpi/acpica/psloop.c index 01dd70d1de51..2f2e7760938c 100644 --- a/trunk/drivers/acpi/acpica/psloop.c +++ b/trunk/drivers/acpi/acpica/psloop.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -655,7 +655,7 @@ acpi_ps_link_module_code(union acpi_parse_object *parent_op, method_obj->method.aml_start = aml_start; method_obj->method.aml_length = aml_length; method_obj->method.owner_id = owner_id; - method_obj->method.info_flags |= ACPI_METHOD_MODULE_LEVEL; + method_obj->method.flags |= AOPOBJ_MODULE_LEVEL; /* * Save the parent node in next_object. This is cheating, but we diff --git a/trunk/drivers/acpi/acpica/psopcode.c b/trunk/drivers/acpi/acpica/psopcode.c index bed08de7528c..2b0c3be2b1b8 100644 --- a/trunk/drivers/acpi/acpica/psopcode.c +++ b/trunk/drivers/acpi/acpica/psopcode.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/psparse.c b/trunk/drivers/acpi/acpica/psparse.c index 9bb0cbd37b5e..8d81542194d4 100644 --- a/trunk/drivers/acpi/acpica/psparse.c +++ b/trunk/drivers/acpi/acpica/psparse.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -55,6 +55,7 @@ #include "acparser.h" #include "acdispat.h" #include "amlcode.h" +#include "acnamesp.h" #include "acinterp.h" #define _COMPONENT ACPI_PARSER @@ -538,16 +539,24 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state) /* Check for possible multi-thread reentrancy problem */ if ((status == AE_ALREADY_EXISTS) && - (!(walk_state->method_desc->method. - info_flags & ACPI_METHOD_SERIALIZED))) { + (!walk_state->method_desc->method.mutex)) { + ACPI_INFO((AE_INFO, + "Marking method %4.4s as Serialized because of AE_ALREADY_EXISTS error", + walk_state->method_node->name. + ascii)); + /* - * Method is not serialized and tried to create an object - * twice. The probable cause is that the method cannot - * handle reentrancy. Mark as "pending serialized" now, and - * then mark "serialized" when the last thread exits. + * Method tried to create an object twice. The probable cause is + * that the method cannot handle reentrancy. + * + * The method is marked not_serialized, but it tried to create + * a named object, causing the second thread entrance to fail. + * Workaround this problem by marking the method permanently + * as Serialized. */ - walk_state->method_desc->method.info_flags |= - ACPI_METHOD_SERIALIZED_PENDING; + walk_state->method_desc->method.method_flags |= + AML_METHOD_SERIALIZED; + walk_state->method_desc->method.sync_level = 0; } } diff --git a/trunk/drivers/acpi/acpica/psscope.c b/trunk/drivers/acpi/acpica/psscope.c index a5faa1323a02..40e2b279ea12 100644 --- a/trunk/drivers/acpi/acpica/psscope.c +++ b/trunk/drivers/acpi/acpica/psscope.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/pstree.c b/trunk/drivers/acpi/acpica/pstree.c index f1464c03aa42..d4b970c3630b 100644 --- a/trunk/drivers/acpi/acpica/pstree.c +++ b/trunk/drivers/acpi/acpica/pstree.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/psutils.c b/trunk/drivers/acpi/acpica/psutils.c index 7eda78503422..fe29eee5adb1 100644 --- a/trunk/drivers/acpi/acpica/psutils.c +++ b/trunk/drivers/acpi/acpica/psutils.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/pswalk.c b/trunk/drivers/acpi/acpica/pswalk.c index 3312d6368bf1..8abb9629443d 100644 --- a/trunk/drivers/acpi/acpica/pswalk.c +++ b/trunk/drivers/acpi/acpica/pswalk.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/psxface.c b/trunk/drivers/acpi/acpica/psxface.c index 8086805d4494..c42f067cff9d 100644 --- a/trunk/drivers/acpi/acpica/psxface.c +++ b/trunk/drivers/acpi/acpica/psxface.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -47,6 +47,7 @@ #include "acdispat.h" #include "acinterp.h" #include "actables.h" +#include "amlcode.h" #define _COMPONENT ACPI_PARSER ACPI_MODULE_NAME("psxface") @@ -284,15 +285,15 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info) goto cleanup; } - if (info->obj_desc->method.info_flags & ACPI_METHOD_MODULE_LEVEL) { + if (info->obj_desc->method.flags & AOPOBJ_MODULE_LEVEL) { walk_state->parse_flags |= ACPI_PARSE_MODULE_LEVEL; } /* Invoke an internal method if necessary */ - if (info->obj_desc->method.info_flags & ACPI_METHOD_INTERNAL_ONLY) { + if (info->obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) { status = - info->obj_desc->method.dispatch.implementation(walk_state); + info->obj_desc->method.extra.implementation(walk_state); info->return_object = walk_state->return_desc; /* Cleanup states */ diff --git a/trunk/drivers/acpi/acpica/rsaddr.c b/trunk/drivers/acpi/acpica/rsaddr.c index 9e66f9078426..226c806ae986 100644 --- a/trunk/drivers/acpi/acpica/rsaddr.c +++ b/trunk/drivers/acpi/acpica/rsaddr.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rscalc.c b/trunk/drivers/acpi/acpica/rscalc.c index 3a8a89ec2ca4..d6ebf7ec622d 100644 --- a/trunk/drivers/acpi/acpica/rscalc.c +++ b/trunk/drivers/acpi/acpica/rscalc.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rscreate.c b/trunk/drivers/acpi/acpica/rscreate.c index 4ce6e1147e80..c80a2eea3a01 100644 --- a/trunk/drivers/acpi/acpica/rscreate.c +++ b/trunk/drivers/acpi/acpica/rscreate.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rsdump.c b/trunk/drivers/acpi/acpica/rsdump.c index 33db7520c74b..f859b0386fe4 100644 --- a/trunk/drivers/acpi/acpica/rsdump.c +++ b/trunk/drivers/acpi/acpica/rsdump.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rsinfo.c b/trunk/drivers/acpi/acpica/rsinfo.c index f9ea60872aa4..1fd868b964fd 100644 --- a/trunk/drivers/acpi/acpica/rsinfo.c +++ b/trunk/drivers/acpi/acpica/rsinfo.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rsio.c b/trunk/drivers/acpi/acpica/rsio.c index 0c7efef008be..33bff17c0bbc 100644 --- a/trunk/drivers/acpi/acpica/rsio.c +++ b/trunk/drivers/acpi/acpica/rsio.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rsirq.c b/trunk/drivers/acpi/acpica/rsirq.c index 50b8ad211167..545da40d7fa7 100644 --- a/trunk/drivers/acpi/acpica/rsirq.c +++ b/trunk/drivers/acpi/acpica/rsirq.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rslist.c b/trunk/drivers/acpi/acpica/rslist.c index 1bfcef736c50..7335f22aac20 100644 --- a/trunk/drivers/acpi/acpica/rslist.c +++ b/trunk/drivers/acpi/acpica/rslist.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rsmemory.c b/trunk/drivers/acpi/acpica/rsmemory.c index 7cc6d8625f1e..887b8ba8c432 100644 --- a/trunk/drivers/acpi/acpica/rsmemory.c +++ b/trunk/drivers/acpi/acpica/rsmemory.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rsmisc.c b/trunk/drivers/acpi/acpica/rsmisc.c index 410264b22a29..f8cd9e87d987 100644 --- a/trunk/drivers/acpi/acpica/rsmisc.c +++ b/trunk/drivers/acpi/acpica/rsmisc.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rsutils.c b/trunk/drivers/acpi/acpica/rsutils.c index 231811e56939..491191e6cf69 100644 --- a/trunk/drivers/acpi/acpica/rsutils.c +++ b/trunk/drivers/acpi/acpica/rsutils.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/rsxface.c b/trunk/drivers/acpi/acpica/rsxface.c index 2ff657a28f26..9f6a6e7e1c8e 100644 --- a/trunk/drivers/acpi/acpica/rsxface.c +++ b/trunk/drivers/acpi/acpica/rsxface.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/tbfadt.c b/trunk/drivers/acpi/acpica/tbfadt.c index 428d44e2d162..d2ff4325c427 100644 --- a/trunk/drivers/acpi/acpica/tbfadt.c +++ b/trunk/drivers/acpi/acpica/tbfadt.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/tbfind.c b/trunk/drivers/acpi/acpica/tbfind.c index a55cb2bb5abb..989d5c867864 100644 --- a/trunk/drivers/acpi/acpica/tbfind.c +++ b/trunk/drivers/acpi/acpica/tbfind.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/tbinstal.c b/trunk/drivers/acpi/acpica/tbinstal.c index 48db0944ce4a..83d7af8d0905 100644 --- a/trunk/drivers/acpi/acpica/tbinstal.c +++ b/trunk/drivers/acpi/acpica/tbinstal.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/tbutils.c b/trunk/drivers/acpi/acpica/tbutils.c index 0f2d395feaba..34f9c2bc5e1f 100644 --- a/trunk/drivers/acpi/acpica/tbutils.c +++ b/trunk/drivers/acpi/acpica/tbutils.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/tbxface.c b/trunk/drivers/acpi/acpica/tbxface.c index 4b7085dfc683..4a8b9e6ea57a 100644 --- a/trunk/drivers/acpi/acpica/tbxface.c +++ b/trunk/drivers/acpi/acpica/tbxface.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/tbxfroot.c b/trunk/drivers/acpi/acpica/tbxfroot.c index 7eb6c6cc1edf..fd2c07d1d3ac 100644 --- a/trunk/drivers/acpi/acpica/tbxfroot.c +++ b/trunk/drivers/acpi/acpica/tbxfroot.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utalloc.c b/trunk/drivers/acpi/acpica/utalloc.c index 0a697351cf69..8f0896281567 100644 --- a/trunk/drivers/acpi/acpica/utalloc.c +++ b/trunk/drivers/acpi/acpica/utalloc.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utcopy.c b/trunk/drivers/acpi/acpica/utcopy.c index aded299a2fa8..6fef83f04bcd 100644 --- a/trunk/drivers/acpi/acpica/utcopy.c +++ b/trunk/drivers/acpi/acpica/utcopy.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utdebug.c b/trunk/drivers/acpi/acpica/utdebug.c index a9bcd816dc29..f21c486929a5 100644 --- a/trunk/drivers/acpi/acpica/utdebug.c +++ b/trunk/drivers/acpi/acpica/utdebug.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utdelete.c b/trunk/drivers/acpi/acpica/utdelete.c index 31f5a7832ef1..ed794cd033ea 100644 --- a/trunk/drivers/acpi/acpica/utdelete.c +++ b/trunk/drivers/acpi/acpica/utdelete.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/uteval.c b/trunk/drivers/acpi/acpica/uteval.c index 18f73c9d10bc..22f59ef604e0 100644 --- a/trunk/drivers/acpi/acpica/uteval.c +++ b/trunk/drivers/acpi/acpica/uteval.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utglobal.c b/trunk/drivers/acpi/acpica/utglobal.c index 97dd9bbf055a..508537f884ac 100644 --- a/trunk/drivers/acpi/acpica/utglobal.c +++ b/trunk/drivers/acpi/acpica/utglobal.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utids.c b/trunk/drivers/acpi/acpica/utids.c index b679ea693545..d2906328535d 100644 --- a/trunk/drivers/acpi/acpica/utids.c +++ b/trunk/drivers/acpi/acpica/utids.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utinit.c b/trunk/drivers/acpi/acpica/utinit.c index 191b6828cce9..c1b1c803ea9b 100644 --- a/trunk/drivers/acpi/acpica/utinit.c +++ b/trunk/drivers/acpi/acpica/utinit.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utlock.c b/trunk/drivers/acpi/acpica/utlock.c index f6bb75c6faf5..b081cd46a15f 100644 --- a/trunk/drivers/acpi/acpica/utlock.c +++ b/trunk/drivers/acpi/acpica/utlock.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utmath.c b/trunk/drivers/acpi/acpica/utmath.c index ce481da9bb45..49cf7b7fd816 100644 --- a/trunk/drivers/acpi/acpica/utmath.c +++ b/trunk/drivers/acpi/acpica/utmath.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utmisc.c b/trunk/drivers/acpi/acpica/utmisc.c index c33a852d4f42..c7d0e05ef5a4 100644 --- a/trunk/drivers/acpi/acpica/utmisc.c +++ b/trunk/drivers/acpi/acpica/utmisc.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utmutex.c b/trunk/drivers/acpi/acpica/utmutex.c index a946c689f03b..199528ff7f1d 100644 --- a/trunk/drivers/acpi/acpica/utmutex.c +++ b/trunk/drivers/acpi/acpica/utmutex.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utobject.c b/trunk/drivers/acpi/acpica/utobject.c index 188340a017b4..fd1fa2749ea5 100644 --- a/trunk/drivers/acpi/acpica/utobject.c +++ b/trunk/drivers/acpi/acpica/utobject.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utosi.c b/trunk/drivers/acpi/acpica/utosi.c index 1fb10cb8f11d..18c59a85fdca 100644 --- a/trunk/drivers/acpi/acpica/utosi.c +++ b/trunk/drivers/acpi/acpica/utosi.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utresrc.c b/trunk/drivers/acpi/acpica/utresrc.c index 84e051844247..7965919000b1 100644 --- a/trunk/drivers/acpi/acpica/utresrc.c +++ b/trunk/drivers/acpi/acpica/utresrc.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utstate.c b/trunk/drivers/acpi/acpica/utstate.c index 30c21e1a9360..d35d109b8da2 100644 --- a/trunk/drivers/acpi/acpica/utstate.c +++ b/trunk/drivers/acpi/acpica/utstate.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utxface.c b/trunk/drivers/acpi/acpica/utxface.c index 98ad125e14ff..1f484c9a6888 100644 --- a/trunk/drivers/acpi/acpica/utxface.c +++ b/trunk/drivers/acpi/acpica/utxface.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/acpica/utxferror.c b/trunk/drivers/acpi/acpica/utxferror.c index 916ae097c43c..6f12e314fbae 100644 --- a/trunk/drivers/acpi/acpica/utxferror.c +++ b/trunk/drivers/acpi/acpica/utxferror.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/drivers/acpi/battery.c b/trunk/drivers/acpi/battery.c index ac1a599f5147..68bc227e7c4c 100644 --- a/trunk/drivers/acpi/battery.c +++ b/trunk/drivers/acpi/battery.c @@ -998,6 +998,7 @@ static int acpi_battery_resume(struct acpi_device *device) if (!device) return -EINVAL; battery = acpi_driver_data(device); + acpi_battery_refresh(battery); battery->update_time = 0; acpi_battery_update(battery); return 0; diff --git a/trunk/drivers/acpi/nvs.c b/trunk/drivers/acpi/nvs.c index fa5a1df42b79..54b6ab8040a6 100644 --- a/trunk/drivers/acpi/nvs.c +++ b/trunk/drivers/acpi/nvs.c @@ -12,7 +12,6 @@ #include #include #include -#include #include /* @@ -81,7 +80,7 @@ void suspend_nvs_free(void) free_page((unsigned long)entry->data); entry->data = NULL; if (entry->kaddr) { - iounmap(entry->kaddr); + acpi_os_unmap_memory(entry->kaddr, entry->size); entry->kaddr = NULL; } } @@ -115,8 +114,8 @@ int suspend_nvs_save(void) list_for_each_entry(entry, &nvs_list, node) if (entry->data) { - entry->kaddr = acpi_os_ioremap(entry->phys_start, - entry->size); + entry->kaddr = acpi_os_map_memory(entry->phys_start, + entry->size); if (!entry->kaddr) { suspend_nvs_free(); return -ENOMEM; diff --git a/trunk/drivers/acpi/osl.c b/trunk/drivers/acpi/osl.c index b0931818cf98..e2dd6de5d50c 100644 --- a/trunk/drivers/acpi/osl.c +++ b/trunk/drivers/acpi/osl.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include #include @@ -303,10 +302,9 @@ void __iomem *__init_refok acpi_os_map_memory(acpi_physical_address phys, acpi_size size) { struct acpi_ioremap *map, *tmp_map; - unsigned long flags; + unsigned long flags, pg_sz; void __iomem *virt; - acpi_physical_address pg_off; - acpi_size pg_sz; + phys_addr_t pg_off; if (phys > ULONG_MAX) { printk(KERN_ERR PREFIX "Cannot map memory that high\n"); @@ -322,7 +320,7 @@ acpi_os_map_memory(acpi_physical_address phys, acpi_size size) pg_off = round_down(phys, PAGE_SIZE); pg_sz = round_up(phys + size, PAGE_SIZE) - pg_off; - virt = acpi_os_ioremap(pg_off, pg_sz); + virt = ioremap_cache(pg_off, pg_sz); if (!virt) { kfree(map); return NULL; @@ -644,7 +642,7 @@ acpi_os_read_memory(acpi_physical_address phys_addr, u32 * value, u32 width) virt_addr = acpi_map_vaddr_lookup(phys_addr, size); rcu_read_unlock(); if (!virt_addr) { - virt_addr = acpi_os_ioremap(phys_addr, size); + virt_addr = ioremap_cache(phys_addr, size); unmap = 1; } if (!value) @@ -680,7 +678,7 @@ acpi_os_write_memory(acpi_physical_address phys_addr, u32 value, u32 width) virt_addr = acpi_map_vaddr_lookup(phys_addr, size); rcu_read_unlock(); if (!virt_addr) { - virt_addr = acpi_os_ioremap(phys_addr, size); + virt_addr = ioremap_cache(phys_addr, size); unmap = 1; } diff --git a/trunk/drivers/acpi/sleep.c b/trunk/drivers/acpi/sleep.c index d6a8cd14de2e..fdd3aeeb6def 100644 --- a/trunk/drivers/acpi/sleep.c +++ b/trunk/drivers/acpi/sleep.c @@ -166,7 +166,6 @@ static void acpi_pm_finish(void) u32 acpi_state = acpi_target_sleep_state; acpi_ec_unblock_transactions(); - suspend_nvs_free(); if (acpi_state == ACPI_STATE_S0) return; @@ -187,6 +186,7 @@ static void acpi_pm_finish(void) */ static void acpi_pm_end(void) { + suspend_nvs_free(); /* * This is necessary in case acpi_pm_finish() is not called during a * failing transition to a sleep state. diff --git a/trunk/drivers/ata/Kconfig b/trunk/drivers/ata/Kconfig index c2328aed0836..c6b298d4c136 100644 --- a/trunk/drivers/ata/Kconfig +++ b/trunk/drivers/ata/Kconfig @@ -783,7 +783,7 @@ config PATA_PCMCIA config PATA_PLATFORM tristate "Generic platform device PATA support" - depends on EXPERT || PPC || HAVE_PATA_PLATFORM + depends on EMBEDDED || PPC || HAVE_PATA_PLATFORM help This option enables support for generic directly connected ATA devices commonly found on embedded systems. diff --git a/trunk/drivers/base/Kconfig b/trunk/drivers/base/Kconfig index d57e8d0fb823..fd96345bc35c 100644 --- a/trunk/drivers/base/Kconfig +++ b/trunk/drivers/base/Kconfig @@ -70,7 +70,7 @@ config PREVENT_FIRMWARE_BUILD If unsure say Y here. config FW_LOADER - tristate "Userspace firmware loading support" if EXPERT + tristate "Userspace firmware loading support" if EMBEDDED default y ---help--- This option is provided for the case where no in-kernel-tree modules diff --git a/trunk/drivers/char/Kconfig b/trunk/drivers/char/Kconfig index b7980a83ce2d..0f175a866ef0 100644 --- a/trunk/drivers/char/Kconfig +++ b/trunk/drivers/char/Kconfig @@ -5,7 +5,7 @@ menu "Character devices" config VT - bool "Virtual terminal" if EXPERT + bool "Virtual terminal" if EMBEDDED depends on !S390 select INPUT default y @@ -39,13 +39,13 @@ config VT config CONSOLE_TRANSLATIONS depends on VT default y - bool "Enable character translations in console" if EXPERT + bool "Enable character translations in console" if EMBEDDED ---help--- This enables support for font mapping and Unicode translation on virtual consoles. config VT_CONSOLE - bool "Support for console on virtual terminal" if EXPERT + bool "Support for console on virtual terminal" if EMBEDDED depends on VT default y ---help--- @@ -426,10 +426,10 @@ config SGI_MBCS If you have an SGI Altix with an attached SABrick say Y or M here, otherwise say N. -source "drivers/tty/serial/Kconfig" +source "drivers/serial/Kconfig" config UNIX98_PTYS - bool "Unix98 PTY support" if EXPERT + bool "Unix98 PTY support" if EMBEDDED default y ---help--- A pseudo terminal (PTY) is a software device consisting of two @@ -495,7 +495,7 @@ config LEGACY_PTY_COUNT config TTY_PRINTK bool "TTY driver to output user messages via printk" - depends on EXPERT + depends on EMBEDDED default n ---help--- If you say Y here, the support for writing user messages (i.e. diff --git a/trunk/drivers/char/Makefile b/trunk/drivers/char/Makefile index 5bc765d4c3ca..1e9dffb33778 100644 --- a/trunk/drivers/char/Makefile +++ b/trunk/drivers/char/Makefile @@ -30,12 +30,25 @@ obj-$(CONFIG_SYNCLINK_GT) += synclink_gt.o obj-$(CONFIG_AMIGA_BUILTIN_SERIAL) += amiserial.o obj-$(CONFIG_SX) += sx.o generic_serial.o obj-$(CONFIG_RIO) += rio/ generic_serial.o +obj-$(CONFIG_HVC_CONSOLE) += hvc_vio.o hvsi.o +obj-$(CONFIG_HVC_ISERIES) += hvc_iseries.o +obj-$(CONFIG_HVC_RTAS) += hvc_rtas.o +obj-$(CONFIG_HVC_TILE) += hvc_tile.o +obj-$(CONFIG_HVC_DCC) += hvc_dcc.o +obj-$(CONFIG_HVC_BEAT) += hvc_beat.o +obj-$(CONFIG_HVC_DRIVER) += hvc_console.o +obj-$(CONFIG_HVC_IRQ) += hvc_irq.o +obj-$(CONFIG_HVC_XEN) += hvc_xen.o +obj-$(CONFIG_HVC_IUCV) += hvc_iucv.o +obj-$(CONFIG_HVC_UDBG) += hvc_udbg.o +obj-$(CONFIG_VIRTIO_CONSOLE) += virtio_console.o obj-$(CONFIG_RAW_DRIVER) += raw.o obj-$(CONFIG_SGI_SNSC) += snsc.o snsc_event.o obj-$(CONFIG_MSPEC) += mspec.o obj-$(CONFIG_MMTIMER) += mmtimer.o obj-$(CONFIG_UV_MMTIMER) += uv_mmtimer.o obj-$(CONFIG_VIOTAPE) += viotape.o +obj-$(CONFIG_HVCS) += hvcs.o obj-$(CONFIG_IBM_BSR) += bsr.o obj-$(CONFIG_SGI_MBCS) += mbcs.o obj-$(CONFIG_BRIQ_PANEL) += briq_panel.o diff --git a/trunk/drivers/char/agp/intel-gtt.c b/trunk/drivers/char/agp/intel-gtt.c index fab3d3265adb..826ab0939a12 100644 --- a/trunk/drivers/char/agp/intel-gtt.c +++ b/trunk/drivers/char/agp/intel-gtt.c @@ -68,7 +68,6 @@ static struct _intel_private { phys_addr_t gma_bus_addr; u32 PGETBL_save; u32 __iomem *gtt; /* I915G */ - bool clear_fake_agp; /* on first access via agp, fill with scratch */ int num_dcache_entries; union { void __iomem *i9xx_flush_page; @@ -870,12 +869,21 @@ static int intel_fake_agp_free_gatt_table(struct agp_bridge_data *bridge) static int intel_fake_agp_configure(void) { + int i; + if (!intel_enable_gtt()) return -EIO; - intel_private.clear_fake_agp = true; agp_bridge->gart_bus_addr = intel_private.gma_bus_addr; + for (i = 0; i < intel_private.base.gtt_total_entries; i++) { + intel_private.driver->write_entry(intel_private.scratch_page_dma, + i, 0); + } + readl(intel_private.gtt+i-1); /* PCI Posting. */ + + global_cache_flush(); + return 0; } @@ -937,13 +945,6 @@ static int intel_fake_agp_insert_entries(struct agp_memory *mem, { int ret = -EINVAL; - if (intel_private.clear_fake_agp) { - int start = intel_private.base.stolen_size / PAGE_SIZE; - int end = intel_private.base.gtt_mappable_entries; - intel_gtt_clear_range(start, end - start); - intel_private.clear_fake_agp = false; - } - if (INTEL_GTT_GEN == 1 && type == AGP_DCACHE_MEMORY) return i810_insert_dcache_entries(mem, pg_start, type); diff --git a/trunk/drivers/tty/hvc/hvc_beat.c b/trunk/drivers/char/hvc_beat.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_beat.c rename to trunk/drivers/char/hvc_beat.c diff --git a/trunk/drivers/tty/hvc/hvc_console.c b/trunk/drivers/char/hvc_console.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_console.c rename to trunk/drivers/char/hvc_console.c diff --git a/trunk/drivers/tty/hvc/hvc_console.h b/trunk/drivers/char/hvc_console.h similarity index 100% rename from trunk/drivers/tty/hvc/hvc_console.h rename to trunk/drivers/char/hvc_console.h diff --git a/trunk/drivers/tty/hvc/hvc_dcc.c b/trunk/drivers/char/hvc_dcc.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_dcc.c rename to trunk/drivers/char/hvc_dcc.c diff --git a/trunk/drivers/tty/hvc/hvc_irq.c b/trunk/drivers/char/hvc_irq.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_irq.c rename to trunk/drivers/char/hvc_irq.c diff --git a/trunk/drivers/tty/hvc/hvc_iseries.c b/trunk/drivers/char/hvc_iseries.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_iseries.c rename to trunk/drivers/char/hvc_iseries.c diff --git a/trunk/drivers/tty/hvc/hvc_iucv.c b/trunk/drivers/char/hvc_iucv.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_iucv.c rename to trunk/drivers/char/hvc_iucv.c diff --git a/trunk/drivers/tty/hvc/hvc_rtas.c b/trunk/drivers/char/hvc_rtas.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_rtas.c rename to trunk/drivers/char/hvc_rtas.c diff --git a/trunk/drivers/tty/hvc/hvc_tile.c b/trunk/drivers/char/hvc_tile.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_tile.c rename to trunk/drivers/char/hvc_tile.c diff --git a/trunk/drivers/tty/hvc/hvc_udbg.c b/trunk/drivers/char/hvc_udbg.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_udbg.c rename to trunk/drivers/char/hvc_udbg.c diff --git a/trunk/drivers/tty/hvc/hvc_vio.c b/trunk/drivers/char/hvc_vio.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_vio.c rename to trunk/drivers/char/hvc_vio.c diff --git a/trunk/drivers/tty/hvc/hvc_xen.c b/trunk/drivers/char/hvc_xen.c similarity index 100% rename from trunk/drivers/tty/hvc/hvc_xen.c rename to trunk/drivers/char/hvc_xen.c diff --git a/trunk/drivers/tty/hvc/hvcs.c b/trunk/drivers/char/hvcs.c similarity index 100% rename from trunk/drivers/tty/hvc/hvcs.c rename to trunk/drivers/char/hvcs.c diff --git a/trunk/drivers/tty/hvc/hvsi.c b/trunk/drivers/char/hvsi.c similarity index 100% rename from trunk/drivers/tty/hvc/hvsi.c rename to trunk/drivers/char/hvsi.c diff --git a/trunk/drivers/char/tpm/tpm.c b/trunk/drivers/char/tpm/tpm.c index 36e0fa161c2b..1f46f1cd9225 100644 --- a/trunk/drivers/char/tpm/tpm.c +++ b/trunk/drivers/char/tpm/tpm.c @@ -364,14 +364,12 @@ unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, tpm_protected_ordinal_duration[ordinal & TPM_PROTECTED_ORDINAL_MASK]; - if (duration_idx != TPM_UNDEFINED) { + if (duration_idx != TPM_UNDEFINED) duration = chip->vendor.duration[duration_idx]; - /* if duration is 0, it's because chip->vendor.duration wasn't */ - /* filled yet, so we set the lowest timeout just to give enough */ - /* time for tpm_get_timeouts() to succeed */ - return (duration <= 0 ? HZ : duration); - } else + if (duration <= 0) return 2 * 60 * HZ; + else + return duration; } EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration); diff --git a/trunk/drivers/char/tpm/tpm_tis.c b/trunk/drivers/char/tpm/tpm_tis.c index dd21df55689d..c17a305ecb28 100644 --- a/trunk/drivers/char/tpm/tpm_tis.c +++ b/trunk/drivers/char/tpm/tpm_tis.c @@ -493,6 +493,9 @@ static int tpm_tis_init(struct device *dev, resource_size_t start, "1.2 TPM (device-id 0x%X, rev-id %d)\n", vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0))); + if (is_itpm(to_pnp_dev(dev))) + itpm = 1; + if (itpm) dev_info(dev, "Intel iTPM workaround enabled\n"); @@ -634,9 +637,6 @@ static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev, else interrupts = 0; - if (is_itpm(pnp_dev)) - itpm = 1; - return tpm_tis_init(&pnp_dev->dev, start, len, irq); } diff --git a/trunk/drivers/tty/hvc/virtio_console.c b/trunk/drivers/char/virtio_console.c similarity index 100% rename from trunk/drivers/tty/hvc/virtio_console.c rename to trunk/drivers/char/virtio_console.c diff --git a/trunk/drivers/clocksource/acpi_pm.c b/trunk/drivers/clocksource/acpi_pm.c index effe7974aa9a..cfb0f5278415 100644 --- a/trunk/drivers/clocksource/acpi_pm.c +++ b/trunk/drivers/clocksource/acpi_pm.c @@ -202,21 +202,17 @@ static int __init init_acpi_pm_clocksource(void) printk(KERN_INFO "PM-Timer had inconsistent results:" " 0x%#llx, 0x%#llx - aborting.\n", value1, value2); - pmtmr_ioport = 0; return -EINVAL; } if (i == ACPI_PM_READ_CHECKS) { printk(KERN_INFO "PM-Timer failed consistency check " " (0x%#llx) - aborting.\n", value1); - pmtmr_ioport = 0; return -ENODEV; } } - if (verify_pmtmr_rate() != 0){ - pmtmr_ioport = 0; + if (verify_pmtmr_rate() != 0) return -ENODEV; - } return clocksource_register_hz(&clocksource_acpi_pm, PMTMR_TICKS_PER_SEC); diff --git a/trunk/drivers/cpufreq/Kconfig b/trunk/drivers/cpufreq/Kconfig index ca8ee8093d6c..a8c8d9c19d74 100644 --- a/trunk/drivers/cpufreq/Kconfig +++ b/trunk/drivers/cpufreq/Kconfig @@ -71,7 +71,7 @@ config CPU_FREQ_DEFAULT_GOV_PERFORMANCE config CPU_FREQ_DEFAULT_GOV_POWERSAVE bool "powersave" - depends on EXPERT + depends on EMBEDDED select CPU_FREQ_GOV_POWERSAVE help Use the CPUFreq governor 'powersave' as default. This sets diff --git a/trunk/drivers/firewire/Kconfig b/trunk/drivers/firewire/Kconfig index 0c56989cd907..68f942cb30f2 100644 --- a/trunk/drivers/firewire/Kconfig +++ b/trunk/drivers/firewire/Kconfig @@ -49,13 +49,15 @@ config FIREWIRE_SBP2 configuration section. config FIREWIRE_NET - tristate "IP networking over 1394" - depends on FIREWIRE && INET + tristate "IP networking over 1394 (EXPERIMENTAL)" + depends on FIREWIRE && INET && EXPERIMENTAL help This enables IPv4 over IEEE 1394, providing IP connectivity with other implementations of RFC 2734 as found on several operating systems. Multicast support is currently limited. + NOTE, this driver is not stable yet! + To compile this driver as a module, say M here: The module will be called firewire-net. diff --git a/trunk/drivers/firewire/core-card.c b/trunk/drivers/firewire/core-card.c index 24ff35511e2b..be0492398ef9 100644 --- a/trunk/drivers/firewire/core-card.c +++ b/trunk/drivers/firewire/core-card.c @@ -75,8 +75,6 @@ static size_t config_rom_length = 1 + 4 + 1 + 1; #define BIB_IRMC ((1) << 31) #define NODE_CAPABILITIES 0x0c0083c0 /* per IEEE 1394 clause 8.3.2.6.5.2 */ -#define CANON_OUI 0x000085 - static void generate_config_rom(struct fw_card *card, __be32 *config_rom) { struct fw_descriptor *desc; @@ -286,7 +284,6 @@ static void bm_work(struct work_struct *work) bool root_device_is_running; bool root_device_is_cmc; bool irm_is_1394_1995_only; - bool keep_this_irm; spin_lock_irq(&card->lock); @@ -308,10 +305,6 @@ static void bm_work(struct work_struct *work) irm_is_1394_1995_only = irm_device && irm_device->config_rom && (irm_device->config_rom[2] & 0x000000f0) == 0; - /* Canon MV5i works unreliably if it is not root node. */ - keep_this_irm = irm_device && irm_device->config_rom && - irm_device->config_rom[3] >> 8 == CANON_OUI; - root_id = root_node->node_id; irm_id = card->irm_node->node_id; local_id = card->local_node->node_id; @@ -340,7 +333,7 @@ static void bm_work(struct work_struct *work) goto pick_me; } - if (irm_is_1394_1995_only && !keep_this_irm) { + if (irm_is_1394_1995_only) { new_root_id = local_id; fw_notify("%s, making local node (%02x) root.\n", "IRM is not 1394a compliant", new_root_id); @@ -389,7 +382,7 @@ static void bm_work(struct work_struct *work) spin_lock_irq(&card->lock); - if (rcode != RCODE_COMPLETE && !keep_this_irm) { + if (rcode != RCODE_COMPLETE) { /* * The lock request failed, maybe the IRM * isn't really IRM capable after all. Let's diff --git a/trunk/drivers/firewire/net.c b/trunk/drivers/firewire/net.c index 7ed08fd1214e..c2e194c58667 100644 --- a/trunk/drivers/firewire/net.c +++ b/trunk/drivers/firewire/net.c @@ -191,7 +191,6 @@ struct fwnet_peer { struct fwnet_device *dev; u64 guid; u64 fifo; - __be32 ip; /* guarded by dev->lock */ struct list_head pd_list; /* received partial datagrams */ @@ -571,8 +570,6 @@ static int fwnet_finish_incoming_packet(struct net_device *net, peer->speed = sspd; if (peer->max_payload > max_payload) peer->max_payload = max_payload; - - peer->ip = arp1394->sip; } spin_unlock_irqrestore(&dev->lock, flags); @@ -1473,7 +1470,6 @@ static int fwnet_add_peer(struct fwnet_device *dev, peer->dev = dev; peer->guid = (u64)device->config_rom[3] << 32 | device->config_rom[4]; peer->fifo = FWNET_NO_FIFO_ADDR; - peer->ip = 0; INIT_LIST_HEAD(&peer->pd_list); peer->pdg_size = 0; peer->datagram_label = 0; @@ -1593,13 +1589,10 @@ static int fwnet_remove(struct device *_dev) mutex_lock(&fwnet_device_mutex); - net = dev->netdev; - if (net && peer->ip) - arp_invalidate(net, peer->ip); - fwnet_remove_peer(peer, dev); if (list_empty(&dev->peer_list)) { + net = dev->netdev; unregister_netdev(net); if (dev->local_fifo != FWNET_NO_FIFO_ADDR) diff --git a/trunk/drivers/firmware/Kconfig b/trunk/drivers/firmware/Kconfig index e710424b59ea..e8b6a13515bd 100644 --- a/trunk/drivers/firmware/Kconfig +++ b/trunk/drivers/firmware/Kconfig @@ -27,7 +27,7 @@ config EDD_OFF using the kernel parameter 'edd={on|skipmbr|off}'. config FIRMWARE_MEMMAP - bool "Add firmware-provided memory map to sysfs" if EXPERT + bool "Add firmware-provided memory map to sysfs" if EMBEDDED default X86 help Add the firmware-provided (unmodified) memory map to /sys/firmware/memmap. diff --git a/trunk/drivers/gpu/drm/Kconfig b/trunk/drivers/gpu/drm/Kconfig index 0902d4460039..64828a7db77b 100644 --- a/trunk/drivers/gpu/drm/Kconfig +++ b/trunk/drivers/gpu/drm/Kconfig @@ -23,7 +23,7 @@ config DRM_KMS_HELPER tristate depends on DRM select FB - select FRAMEBUFFER_CONSOLE if !EXPERT + select FRAMEBUFFER_CONSOLE if !EMBEDDED help FB and CRTC helpers for KMS drivers. @@ -100,10 +100,7 @@ config DRM_I830 config DRM_I915 tristate "i915 driver" depends on AGP_INTEL - # we need shmfs for the swappable backing store, and in particular - # the shmem_readpage() which depends upon tmpfs select SHMEM - select TMPFS select DRM_KMS_HELPER select FB_CFB_FILLRECT select FB_CFB_COPYAREA diff --git a/trunk/drivers/gpu/drm/drm_fb_helper.c b/trunk/drivers/gpu/drm/drm_fb_helper.c index 6977a1ce9d98..5c4f9b9ecdc0 100644 --- a/trunk/drivers/gpu/drm/drm_fb_helper.c +++ b/trunk/drivers/gpu/drm/drm_fb_helper.c @@ -1533,11 +1533,11 @@ bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper) } EXPORT_SYMBOL(drm_fb_helper_hotplug_event); -/* The Kconfig DRM_KMS_HELPER selects FRAMEBUFFER_CONSOLE (if !EXPERT) +/* The Kconfig DRM_KMS_HELPER selects FRAMEBUFFER_CONSOLE (if !EMBEDDED) * but the module doesn't depend on any fb console symbols. At least * attempt to load fbcon to avoid leaving the system without a usable console. */ -#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EXPERT) +#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EMBEDDED) static int __init drm_fb_helper_modinit(void) { const char *name = "fbcon"; diff --git a/trunk/drivers/gpu/drm/i915/i915_dma.c b/trunk/drivers/gpu/drm/i915/i915_dma.c index 17bd766f2081..844f3c972b04 100644 --- a/trunk/drivers/gpu/drm/i915/i915_dma.c +++ b/trunk/drivers/gpu/drm/i915/i915_dma.c @@ -152,7 +152,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) { drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; - int ret; + struct intel_ring_buffer *ring = LP_RING(dev_priv); master_priv->sarea = drm_getsarea(dev); if (master_priv->sarea) { @@ -163,22 +163,33 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) } if (init->ring_size != 0) { - if (LP_RING(dev_priv)->obj != NULL) { + if (ring->obj != NULL) { i915_dma_cleanup(dev); DRM_ERROR("Client tried to initialize ringbuffer in " "GEM mode\n"); return -EINVAL; } - ret = intel_render_ring_init_dri(dev, - init->ring_start, - init->ring_size); - if (ret) { + ring->size = init->ring_size; + + ring->map.offset = init->ring_start; + ring->map.size = init->ring_size; + ring->map.type = 0; + ring->map.flags = 0; + ring->map.mtrr = 0; + + drm_core_ioremap_wc(&ring->map, dev); + + if (ring->map.handle == NULL) { i915_dma_cleanup(dev); - return ret; + DRM_ERROR("can not ioremap virtual address for" + " ring buffer\n"); + return -ENOMEM; } } + ring->virtual_start = ring->map.handle; + dev_priv->cpp = init->cpp; dev_priv->back_offset = init->back_offset; dev_priv->front_offset = init->front_offset; @@ -1215,15 +1226,9 @@ static int i915_load_modeset_init(struct drm_device *dev) if (ret) DRM_INFO("failed to find VBIOS tables\n"); - /* If we have > 1 VGA cards, then we need to arbitrate access - * to the common VGA resources. - * - * If we are a secondary display controller (!PCI_DISPLAY_CLASS_VGA), - * then we do not take part in VGA arbitration and the - * vga_client_register() fails with -ENODEV. - */ + /* if we have > 1 VGA cards, then disable the radeon VGA resources */ ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode); - if (ret && ret != -ENODEV) + if (ret) goto cleanup_ringbuffer; intel_register_dsm_handler(); diff --git a/trunk/drivers/gpu/drm/i915/i915_drv.c b/trunk/drivers/gpu/drm/i915/i915_drv.c index 66796bb82d3e..72fea2bcfc4f 100644 --- a/trunk/drivers/gpu/drm/i915/i915_drv.c +++ b/trunk/drivers/gpu/drm/i915/i915_drv.c @@ -60,7 +60,7 @@ extern int intel_agp_enabled; #define INTEL_VGA_DEVICE(id, info) { \ .class = PCI_CLASS_DISPLAY_VGA << 8, \ - .class_mask = 0xff0000, \ + .class_mask = 0xffff00, \ .vendor = 0x8086, \ .device = id, \ .subvendor = PCI_ANY_ID, \ @@ -752,9 +752,6 @@ static int __init i915_init(void) driver.driver_features &= ~DRIVER_MODESET; #endif - if (!(driver.driver_features & DRIVER_MODESET)) - driver.get_vblank_timestamp = NULL; - return drm_init(&driver); } diff --git a/trunk/drivers/gpu/drm/i915/i915_drv.h b/trunk/drivers/gpu/drm/i915/i915_drv.h index a0149c619cdd..5969f46ac2d6 100644 --- a/trunk/drivers/gpu/drm/i915/i915_drv.h +++ b/trunk/drivers/gpu/drm/i915/i915_drv.h @@ -543,11 +543,8 @@ typedef struct drm_i915_private { /** List of all objects in gtt_space. Used to restore gtt * mappings on resume */ struct list_head gtt_list; - - /** Usable portion of the GTT for GEM */ - unsigned long gtt_start; + /** End of mappable part of GTT */ unsigned long gtt_mappable_end; - unsigned long gtt_end; struct io_mapping *gtt_mapping; int gtt_mtrr; diff --git a/trunk/drivers/gpu/drm/i915/i915_gem.c b/trunk/drivers/gpu/drm/i915/i915_gem.c index cf4f74c7c6fb..3dfc848ff755 100644 --- a/trunk/drivers/gpu/drm/i915/i915_gem.c +++ b/trunk/drivers/gpu/drm/i915/i915_gem.c @@ -140,16 +140,12 @@ void i915_gem_do_init(struct drm_device *dev, { drm_i915_private_t *dev_priv = dev->dev_private; - drm_mm_init(&dev_priv->mm.gtt_space, start, end - start); + drm_mm_init(&dev_priv->mm.gtt_space, start, + end - start); - dev_priv->mm.gtt_start = start; - dev_priv->mm.gtt_mappable_end = mappable_end; - dev_priv->mm.gtt_end = end; dev_priv->mm.gtt_total = end - start; dev_priv->mm.mappable_gtt_total = min(end, mappable_end) - start; - - /* Take over this portion of the GTT */ - intel_gtt_clear_range(start / PAGE_SIZE, (end-start) / PAGE_SIZE); + dev_priv->mm.gtt_mappable_end = mappable_end; } int @@ -1861,7 +1857,7 @@ i915_gem_retire_requests_ring(struct drm_device *dev, seqno = ring->get_seqno(ring); - for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++) + for (i = 0; i < I915_NUM_RINGS; i++) if (seqno >= ring->sync_seqno[i]) ring->sync_seqno[i] = 0; diff --git a/trunk/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/trunk/drivers/gpu/drm/i915/i915_gem_execbuffer.c index d2f445e825f2..dcfdf4151b6d 100644 --- a/trunk/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/trunk/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1175,7 +1175,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, goto err; seqno = i915_gem_next_request_seqno(dev, ring); - for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++) { + for (i = 0; i < I915_NUM_RINGS-1; i++) { if (seqno < ring->sync_seqno[i]) { /* The GPU can not handle its semaphore value wrapping, * so every billion or so execbuffers, we need to stall diff --git a/trunk/drivers/gpu/drm/i915/i915_gem_gtt.c b/trunk/drivers/gpu/drm/i915/i915_gem_gtt.c index b0abdc64aa9f..70433ae50ac8 100644 --- a/trunk/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/trunk/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -34,10 +34,6 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; - /* First fill our portion of the GTT with scratch pages */ - intel_gtt_clear_range(dev_priv->mm.gtt_start / PAGE_SIZE, - (dev_priv->mm.gtt_end - dev_priv->mm.gtt_start) / PAGE_SIZE); - list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) { i915_gem_clflush_object(obj); diff --git a/trunk/drivers/gpu/drm/i915/i915_irq.c b/trunk/drivers/gpu/drm/i915/i915_irq.c index 062f353497e6..b8e509ae065e 100644 --- a/trunk/drivers/gpu/drm/i915/i915_irq.c +++ b/trunk/drivers/gpu/drm/i915/i915_irq.c @@ -274,35 +274,24 @@ int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, return ret; } -int i915_get_vblank_timestamp(struct drm_device *dev, int pipe, +int i915_get_vblank_timestamp(struct drm_device *dev, int crtc, int *max_error, struct timeval *vblank_time, unsigned flags) { - struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_crtc *crtc; + struct drm_crtc *drmcrtc; - if (pipe < 0 || pipe >= dev_priv->num_pipe) { - DRM_ERROR("Invalid crtc %d\n", pipe); + if (crtc < 0 || crtc >= dev->num_crtcs) { + DRM_ERROR("Invalid crtc %d\n", crtc); return -EINVAL; } /* Get drm_crtc to timestamp: */ - crtc = intel_get_crtc_for_pipe(dev, pipe); - if (crtc == NULL) { - DRM_ERROR("Invalid crtc %d\n", pipe); - return -EINVAL; - } - - if (!crtc->enabled) { - DRM_DEBUG_KMS("crtc %d is disabled\n", pipe); - return -EBUSY; - } + drmcrtc = intel_get_crtc_for_pipe(dev, crtc); /* Helper routine in DRM core does all the work: */ - return drm_calc_vbltimestamp_from_scanoutpos(dev, pipe, max_error, - vblank_time, flags, - crtc); + return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error, + vblank_time, flags, drmcrtc); } /* @@ -359,12 +348,8 @@ static void notify_ring(struct drm_device *dev, struct intel_ring_buffer *ring) { struct drm_i915_private *dev_priv = dev->dev_private; - u32 seqno; + u32 seqno = ring->get_seqno(ring); - if (ring->obj == NULL) - return; - - seqno = ring->get_seqno(ring); trace_i915_gem_request_complete(dev, seqno); ring->irq_seqno = seqno; @@ -846,8 +831,6 @@ static void i915_capture_error_state(struct drm_device *dev) i++; error->pinned_bo_count = i - error->active_bo_count; - error->active_bo = NULL; - error->pinned_bo = NULL; if (i) { error->active_bo = kmalloc(sizeof(*error->active_bo)*i, GFP_ATOMIC); @@ -1295,12 +1278,12 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr) if (master_priv->sarea_priv) master_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT; + ret = -ENODEV; if (ring->irq_get(ring)) { DRM_WAIT_ON(ret, ring->irq_queue, 3 * DRM_HZ, READ_BREADCRUMB(dev_priv) >= irq_nr); ring->irq_put(ring); - } else if (wait_for(READ_BREADCRUMB(dev_priv) >= irq_nr, 3000)) - ret = -EBUSY; + } if (ret == -EBUSY) { DRM_ERROR("EBUSY -- rec: %d emitted: %d\n", diff --git a/trunk/drivers/gpu/drm/i915/i915_reg.h b/trunk/drivers/gpu/drm/i915/i915_reg.h index 5cfc68940f17..40a407f41f61 100644 --- a/trunk/drivers/gpu/drm/i915/i915_reg.h +++ b/trunk/drivers/gpu/drm/i915/i915_reg.h @@ -513,10 +513,6 @@ #define GEN6_BLITTER_SYNC_STATUS (1 << 24) #define GEN6_BLITTER_USER_INTERRUPT (1 << 22) -#define GEN6_BLITTER_ECOSKPD 0x221d0 -#define GEN6_BLITTER_LOCK_SHIFT 16 -#define GEN6_BLITTER_FBC_NOTIFY (1<<3) - #define GEN6_BSD_SLEEP_PSMI_CONTROL 0x12050 #define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_MODIFY_MASK (1 << 16) #define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_DISABLE (1 << 0) @@ -2630,8 +2626,6 @@ #define DISPLAY_PORT_PLL_BIOS_2 0x46014 #define PCH_DSPCLK_GATE_D 0x42020 -# define DPFCUNIT_CLOCK_GATE_DISABLE (1 << 9) -# define DPFCRUNIT_CLOCK_GATE_DISABLE (1 << 8) # define DPFDUNIT_CLOCK_GATE_DISABLE (1 << 7) # define DPARBUNIT_CLOCK_GATE_DISABLE (1 << 5) diff --git a/trunk/drivers/gpu/drm/i915/intel_display.c b/trunk/drivers/gpu/drm/i915/intel_display.c index d7f237deaaf0..98967f3b7724 100644 --- a/trunk/drivers/gpu/drm/i915/intel_display.c +++ b/trunk/drivers/gpu/drm/i915/intel_display.c @@ -1213,26 +1213,6 @@ static bool g4x_fbc_enabled(struct drm_device *dev) return I915_READ(DPFC_CONTROL) & DPFC_CTL_EN; } -static void sandybridge_blit_fbc_update(struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - u32 blt_ecoskpd; - - /* Make sure blitter notifies FBC of writes */ - __gen6_force_wake_get(dev_priv); - blt_ecoskpd = I915_READ(GEN6_BLITTER_ECOSKPD); - blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY << - GEN6_BLITTER_LOCK_SHIFT; - I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd); - blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY; - I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd); - blt_ecoskpd &= ~(GEN6_BLITTER_FBC_NOTIFY << - GEN6_BLITTER_LOCK_SHIFT); - I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd); - POSTING_READ(GEN6_BLITTER_ECOSKPD); - __gen6_force_wake_put(dev_priv); -} - static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval) { struct drm_device *dev = crtc->dev; @@ -1286,7 +1266,6 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval) I915_WRITE(SNB_DPFC_CTL_SA, SNB_CPU_FENCE_ENABLE | dev_priv->cfb_fence); I915_WRITE(DPFC_CPU_FENCE_OFFSET, crtc->y); - sandybridge_blit_fbc_update(dev); } DRM_DEBUG_KMS("enabled fbc on plane %d\n", intel_crtc->plane); @@ -6307,9 +6286,7 @@ void intel_enable_clock_gating(struct drm_device *dev) if (IS_GEN5(dev)) { /* Required for FBC */ - dspclk_gate |= DPFCUNIT_CLOCK_GATE_DISABLE | - DPFCRUNIT_CLOCK_GATE_DISABLE | - DPFDUNIT_CLOCK_GATE_DISABLE; + dspclk_gate |= DPFDUNIT_CLOCK_GATE_DISABLE; /* Required for CxSR */ dspclk_gate |= DPARBUNIT_CLOCK_GATE_DISABLE; diff --git a/trunk/drivers/gpu/drm/i915/intel_opregion.c b/trunk/drivers/gpu/drm/i915/intel_opregion.c index 64fd64443ca6..f295a7aaadf9 100644 --- a/trunk/drivers/gpu/drm/i915/intel_opregion.c +++ b/trunk/drivers/gpu/drm/i915/intel_opregion.c @@ -26,7 +26,6 @@ */ #include -#include #include #include "drmP.h" @@ -477,7 +476,7 @@ int intel_opregion_setup(struct drm_device *dev) return -ENOTSUPP; } - base = acpi_os_ioremap(asls, OPREGION_SIZE); + base = ioremap(asls, OPREGION_SIZE); if (!base) return -ENOMEM; diff --git a/trunk/drivers/gpu/drm/i915/intel_ringbuffer.c b/trunk/drivers/gpu/drm/i915/intel_ringbuffer.c index 6218fa97aa1e..03e337072517 100644 --- a/trunk/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/trunk/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -34,14 +34,6 @@ #include "i915_trace.h" #include "intel_drv.h" -static inline int ring_space(struct intel_ring_buffer *ring) -{ - int space = (ring->head & HEAD_ADDR) - (ring->tail + 8); - if (space < 0) - space += ring->size; - return space; -} - static u32 i915_gem_get_seqno(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; @@ -212,9 +204,11 @@ static int init_ring_common(struct intel_ring_buffer *ring) if (!drm_core_check_feature(ring->dev, DRIVER_MODESET)) i915_kernel_lost_context(ring->dev); else { - ring->head = I915_READ_HEAD(ring); + ring->head = I915_READ_HEAD(ring) & HEAD_ADDR; ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR; - ring->space = ring_space(ring); + ring->space = ring->head - (ring->tail + 8); + if (ring->space < 0) + ring->space += ring->size; } return 0; @@ -927,7 +921,7 @@ static int intel_wrap_ring_buffer(struct intel_ring_buffer *ring) } ring->tail = 0; - ring->space = ring_space(ring); + ring->space = ring->head - 8; return 0; } @@ -939,22 +933,20 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n) unsigned long end; u32 head; - /* If the reported head position has wrapped or hasn't advanced, - * fallback to the slow and accurate path. - */ - head = intel_read_status_page(ring, 4); - if (head > ring->head) { - ring->head = head; - ring->space = ring_space(ring); - if (ring->space >= n) - return 0; - } - trace_i915_ring_wait_begin (dev); end = jiffies + 3 * HZ; do { - ring->head = I915_READ_HEAD(ring); - ring->space = ring_space(ring); + /* If the reported head position has wrapped or hasn't advanced, + * fallback to the slow and accurate path. + */ + head = intel_read_status_page(ring, 4); + if (head < ring->actual_head) + head = I915_READ_HEAD(ring); + ring->actual_head = head; + ring->head = head & HEAD_ADDR; + ring->space = ring->head - (ring->tail + 8); + if (ring->space < 0) + ring->space += ring->size; if (ring->space >= n) { trace_i915_ring_wait_end(dev); return 0; @@ -1299,48 +1291,6 @@ int intel_init_render_ring_buffer(struct drm_device *dev) return intel_init_ring_buffer(dev, ring); } -int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - struct intel_ring_buffer *ring = &dev_priv->ring[RCS]; - - *ring = render_ring; - if (INTEL_INFO(dev)->gen >= 6) { - ring->add_request = gen6_add_request; - ring->irq_get = gen6_render_ring_get_irq; - ring->irq_put = gen6_render_ring_put_irq; - } else if (IS_GEN5(dev)) { - ring->add_request = pc_render_add_request; - ring->get_seqno = pc_render_get_seqno; - } - - ring->dev = dev; - INIT_LIST_HEAD(&ring->active_list); - INIT_LIST_HEAD(&ring->request_list); - INIT_LIST_HEAD(&ring->gpu_write_list); - - ring->size = size; - ring->effective_size = ring->size; - if (IS_I830(ring->dev)) - ring->effective_size -= 128; - - ring->map.offset = start; - ring->map.size = size; - ring->map.type = 0; - ring->map.flags = 0; - ring->map.mtrr = 0; - - drm_core_ioremap_wc(&ring->map, dev); - if (ring->map.handle == NULL) { - DRM_ERROR("can not ioremap virtual address for" - " ring buffer\n"); - return -ENOMEM; - } - - ring->virtual_start = (void __force __iomem *)ring->map.handle; - return 0; -} - int intel_init_bsd_ring_buffer(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; diff --git a/trunk/drivers/gpu/drm/i915/intel_ringbuffer.h b/trunk/drivers/gpu/drm/i915/intel_ringbuffer.h index 6d6fde85a636..be9087e4c9be 100644 --- a/trunk/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/trunk/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -47,6 +47,7 @@ struct intel_ring_buffer { struct drm_device *dev; struct drm_i915_gem_object *obj; + u32 actual_head; u32 head; u32 tail; int space; @@ -166,7 +167,4 @@ int intel_init_blt_ring_buffer(struct drm_device *dev); u32 intel_ring_get_active_head(struct intel_ring_buffer *ring); void intel_ring_setup_status_page(struct intel_ring_buffer *ring); -/* DRI warts */ -int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size); - #endif /* _INTEL_RINGBUFFER_H_ */ diff --git a/trunk/drivers/gpu/drm/nouveau/Kconfig b/trunk/drivers/gpu/drm/nouveau/Kconfig index de70959b9ed5..21d6c29c2d21 100644 --- a/trunk/drivers/gpu/drm/nouveau/Kconfig +++ b/trunk/drivers/gpu/drm/nouveau/Kconfig @@ -8,7 +8,7 @@ config DRM_NOUVEAU select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT select FB - select FRAMEBUFFER_CONSOLE if !EXPERT + select FRAMEBUFFER_CONSOLE if !EMBEDDED select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT help diff --git a/trunk/drivers/gpu/drm/radeon/atombios_crtc.c b/trunk/drivers/gpu/drm/radeon/atombios_crtc.c index d3ca17080df7..b0ab185b86f6 100644 --- a/trunk/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/trunk/drivers/gpu/drm/radeon/atombios_crtc.c @@ -606,9 +606,14 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, args.v1.usPixelClock = cpu_to_le16(mode->clock / 10); args.v1.ucTransmitterID = radeon_encoder->encoder_id; args.v1.ucEncodeMode = encoder_mode; - if (ss_enabled) + if (encoder_mode == ATOM_ENCODER_MODE_DP) { + if (ss_enabled) + args.v1.ucConfig |= + ADJUST_DISPLAY_CONFIG_SS_ENABLE; + } else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) { args.v1.ucConfig |= ADJUST_DISPLAY_CONFIG_SS_ENABLE; + } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); @@ -619,12 +624,12 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, args.v3.sInput.ucTransmitterID = radeon_encoder->encoder_id; args.v3.sInput.ucEncodeMode = encoder_mode; args.v3.sInput.ucDispPllConfig = 0; - if (ss_enabled) - args.v3.sInput.ucDispPllConfig |= - DISPPLL_CONFIG_SS_ENABLE; if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; if (encoder_mode == ATOM_ENCODER_MODE_DP) { + if (ss_enabled) + args.v3.sInput.ucDispPllConfig |= + DISPPLL_CONFIG_SS_ENABLE; args.v3.sInput.ucDispPllConfig |= DISPPLL_CONFIG_COHERENT_MODE; /* 16200 or 27000 */ @@ -644,11 +649,18 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, } } else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { if (encoder_mode == ATOM_ENCODER_MODE_DP) { + if (ss_enabled) + args.v3.sInput.ucDispPllConfig |= + DISPPLL_CONFIG_SS_ENABLE; args.v3.sInput.ucDispPllConfig |= DISPPLL_CONFIG_COHERENT_MODE; /* 16200 or 27000 */ args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10); - } else if (encoder_mode != ATOM_ENCODER_MODE_LVDS) { + } else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) { + if (ss_enabled) + args.v3.sInput.ucDispPllConfig |= + DISPPLL_CONFIG_SS_ENABLE; + } else { if (mode->clock > 165000) args.v3.sInput.ucDispPllConfig |= DISPPLL_CONFIG_DUAL_LINK; diff --git a/trunk/drivers/gpu/drm/radeon/evergreen.c b/trunk/drivers/gpu/drm/radeon/evergreen.c index 677af91b555c..a8973acb3987 100644 --- a/trunk/drivers/gpu/drm/radeon/evergreen.c +++ b/trunk/drivers/gpu/drm/radeon/evergreen.c @@ -2201,9 +2201,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev) struct evergreen_mc_save save; u32 grbm_reset = 0; - if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE)) - return 0; - dev_info(rdev->dev, "GPU softreset \n"); dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", RREG32(GRBM_STATUS)); diff --git a/trunk/drivers/gpu/drm/radeon/r100.c b/trunk/drivers/gpu/drm/radeon/r100.c index 5968dde243e9..46da5142b131 100644 --- a/trunk/drivers/gpu/drm/radeon/r100.c +++ b/trunk/drivers/gpu/drm/radeon/r100.c @@ -3522,7 +3522,7 @@ int r100_ring_test(struct radeon_device *rdev) if (i < rdev->usec_timeout) { DRM_INFO("ring test succeeded in %d usecs\n", i); } else { - DRM_ERROR("radeon: ring test failed (scratch(0x%04X)=0x%08X)\n", + DRM_ERROR("radeon: ring test failed (sracth(0x%04X)=0x%08X)\n", scratch, tmp); r = -EINVAL; } diff --git a/trunk/drivers/gpu/drm/radeon/r600.c b/trunk/drivers/gpu/drm/radeon/r600.c index 1e10e3e2ba2a..aca2236268fa 100644 --- a/trunk/drivers/gpu/drm/radeon/r600.c +++ b/trunk/drivers/gpu/drm/radeon/r600.c @@ -1287,9 +1287,6 @@ int r600_gpu_soft_reset(struct radeon_device *rdev) S_008014_CB2_BUSY(1) | S_008014_CB3_BUSY(1); u32 tmp; - if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE)) - return 0; - dev_info(rdev->dev, "GPU softreset \n"); dev_info(rdev->dev, " R_008010_GRBM_STATUS=0x%08X\n", RREG32(R_008010_GRBM_STATUS)); diff --git a/trunk/drivers/gpu/drm/radeon/radeon_atombios.c b/trunk/drivers/gpu/drm/radeon/radeon_atombios.c index 52777902bbcc..1573202a6418 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_atombios.c @@ -387,11 +387,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, *line_mux = 0x90; } - /* mac rv630, rv730, others */ - if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) && - (*connector_type == DRM_MODE_CONNECTOR_DVII)) { - *connector_type = DRM_MODE_CONNECTOR_9PinDIN; - *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1; + /* mac rv630 */ + if ((dev->pdev->device == 0x9588) && + (dev->pdev->subsystem_vendor == 0x106b) && + (dev->pdev->subsystem_device == 0x00a6)) { + if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) && + (*connector_type == DRM_MODE_CONNECTOR_DVII)) { + *connector_type = DRM_MODE_CONNECTOR_9PinDIN; + *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1; + } } /* ASUS HD 3600 XT board lists the DVI port as HDMI */ diff --git a/trunk/drivers/gpu/drm/radeon/radeon_drv.c b/trunk/drivers/gpu/drm/radeon/radeon_drv.c index 275b26a708d6..d5680a0c87af 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_drv.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_drv.c @@ -48,7 +48,7 @@ * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500) * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs - * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query + * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK */ #define KMS_DRIVER_MAJOR 2 #define KMS_DRIVER_MINOR 8 diff --git a/trunk/drivers/gpu/drm/radeon/radeon_irq_kms.c b/trunk/drivers/gpu/drm/radeon/radeon_irq_kms.c index 9ec830c77af0..a289646e8aa4 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -110,14 +110,11 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev) int radeon_irq_kms_init(struct radeon_device *rdev) { - int i; int r = 0; INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func); spin_lock_init(&rdev->irq.sw_lock); - for (i = 0; i < rdev->num_crtc; i++) - spin_lock_init(&rdev->irq.pflip_lock[i]); r = drm_vblank_init(rdev->ddev, rdev->num_crtc); if (r) { return r; diff --git a/trunk/drivers/gpu/drm/radeon/radeon_kms.c b/trunk/drivers/gpu/drm/radeon/radeon_kms.c index 98321298cffd..28a53e4a925f 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_kms.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_kms.c @@ -201,10 +201,6 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) } radeon_set_filp_rights(dev, &rdev->cmask_filp, filp, &value); break; - case RADEON_INFO_CLOCK_CRYSTAL_FREQ: - /* return clock value in KHz */ - value = rdev->clock.spll.reference_freq * 10; - break; default: DRM_DEBUG_KMS("Invalid request %d\n", info->request); return -EINVAL; diff --git a/trunk/drivers/gpu/vga/Kconfig b/trunk/drivers/gpu/vga/Kconfig index 96c83a9a76bb..8d0e31a22027 100644 --- a/trunk/drivers/gpu/vga/Kconfig +++ b/trunk/drivers/gpu/vga/Kconfig @@ -1,5 +1,5 @@ config VGA_ARB - bool "VGA Arbitration" if EXPERT + bool "VGA Arbitration" if EMBEDDED default y depends on PCI help diff --git a/trunk/drivers/gpu/vga/vgaarb.c b/trunk/drivers/gpu/vga/vgaarb.c index ace2b1623b21..c380c65da417 100644 --- a/trunk/drivers/gpu/vga/vgaarb.c +++ b/trunk/drivers/gpu/vga/vgaarb.c @@ -636,7 +636,7 @@ int vga_client_register(struct pci_dev *pdev, void *cookie, void (*irq_set_state)(void *cookie, bool state), unsigned int (*set_vga_decode)(void *cookie, bool decode)) { - int ret = -ENODEV; + int ret = -1; struct vga_device *vgadev; unsigned long flags; diff --git a/trunk/drivers/hid/Kconfig b/trunk/drivers/hid/Kconfig index 2560f01c1a63..24cca2f69dfc 100644 --- a/trunk/drivers/hid/Kconfig +++ b/trunk/drivers/hid/Kconfig @@ -62,9 +62,9 @@ config HID_3M_PCT Support for 3M PCT touch screens. config HID_A4TECH - tristate "A4 tech mice" if EXPERT + tristate "A4 tech mice" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for A4 tech X5 and WOP-35 / Trust 450L mice. @@ -77,9 +77,9 @@ config HID_ACRUX_FF game controllers. config HID_APPLE - tristate "Apple {i,Power,Mac}Books" if EXPERT + tristate "Apple {i,Power,Mac}Books" if EMBEDDED depends on (USB_HID || BT_HIDP) - default !EXPERT + default !EMBEDDED ---help--- Support for some Apple devices which less or more break HID specification. @@ -88,9 +88,9 @@ config HID_APPLE MacBooks, MacBook Pros and Apple Aluminum. config HID_BELKIN - tristate "Belkin Flip KVM and Wireless keyboard" if EXPERT + tristate "Belkin Flip KVM and Wireless keyboard" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for Belkin Flip KVM and Wireless keyboard. @@ -101,16 +101,16 @@ config HID_CANDO Support for Cando dual touch panel. config HID_CHERRY - tristate "Cherry Cymotion keyboard" if EXPERT + tristate "Cherry Cymotion keyboard" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for Cherry Cymotion keyboard. config HID_CHICONY - tristate "Chicony Tactical pad" if EXPERT + tristate "Chicony Tactical pad" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for Chicony Tactical pad. @@ -130,9 +130,9 @@ config HID_PRODIKEYS and some additional multimedia keys. config HID_CYPRESS - tristate "Cypress mouse and barcode readers" if EXPERT + tristate "Cypress mouse and barcode readers" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for cypress mouse and barcode readers. @@ -174,16 +174,16 @@ config HID_ELECOM Support for the ELECOM BM084 (bluetooth mouse). config HID_EZKEY - tristate "Ezkey BTC 8193 keyboard" if EXPERT + tristate "Ezkey BTC 8193 keyboard" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for Ezkey BTC 8193 keyboard. config HID_KYE - tristate "Kye/Genius Ergo Mouse" if EXPERT + tristate "Kye/Genius Ergo Mouse" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for Kye/Genius Ergo Mouse. @@ -212,16 +212,16 @@ config HID_TWINHAN Support for Twinhan IR remote control. config HID_KENSINGTON - tristate "Kensington Slimblade Trackball" if EXPERT + tristate "Kensington Slimblade Trackball" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for Kensington Slimblade Trackball. config HID_LOGITECH - tristate "Logitech devices" if EXPERT + tristate "Logitech devices" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for Logitech devices that are not fully compliant with HID standard. @@ -276,9 +276,9 @@ config HID_MAGICMOUSE Apple Wireless "Magic" Mouse. config HID_MICROSOFT - tristate "Microsoft non-fully HID-compliant devices" if EXPERT + tristate "Microsoft non-fully HID-compliant devices" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for Microsoft devices that are not fully compliant with HID standard. @@ -289,9 +289,9 @@ config HID_MOSART Support for MosArt dual-touch panels. config HID_MONTEREY - tristate "Monterey Genius KB29E keyboard" if EXPERT + tristate "Monterey Genius KB29E keyboard" if EMBEDDED depends on USB_HID - default !EXPERT + default !EMBEDDED ---help--- Support for Monterey Genius KB29E. @@ -365,8 +365,8 @@ config HID_PICOLCD - IR config HID_PICOLCD_FB - bool "Framebuffer support" if EXPERT - default !EXPERT + bool "Framebuffer support" if EMBEDDED + default !EMBEDDED depends on HID_PICOLCD depends on HID_PICOLCD=FB || FB=y select FB_DEFERRED_IO @@ -379,8 +379,8 @@ config HID_PICOLCD_FB frambuffer device. config HID_PICOLCD_BACKLIGHT - bool "Backlight control" if EXPERT - default !EXPERT + bool "Backlight control" if EMBEDDED + default !EMBEDDED depends on HID_PICOLCD depends on HID_PICOLCD=BACKLIGHT_CLASS_DEVICE || BACKLIGHT_CLASS_DEVICE=y ---help--- @@ -388,16 +388,16 @@ config HID_PICOLCD_BACKLIGHT class. config HID_PICOLCD_LCD - bool "Contrast control" if EXPERT - default !EXPERT + bool "Contrast control" if EMBEDDED + default !EMBEDDED depends on HID_PICOLCD depends on HID_PICOLCD=LCD_CLASS_DEVICE || LCD_CLASS_DEVICE=y ---help--- Provide access to PicoLCD's LCD contrast via lcd class. config HID_PICOLCD_LEDS - bool "GPO via leds class" if EXPERT - default !EXPERT + bool "GPO via leds class" if EMBEDDED + default !EMBEDDED depends on HID_PICOLCD depends on HID_PICOLCD=LEDS_CLASS || LEDS_CLASS=y ---help--- diff --git a/trunk/drivers/hid/usbhid/Kconfig b/trunk/drivers/hid/usbhid/Kconfig index 0f20fd17cf06..4edb3bef94a6 100644 --- a/trunk/drivers/hid/usbhid/Kconfig +++ b/trunk/drivers/hid/usbhid/Kconfig @@ -45,7 +45,7 @@ config USB_HIDDEV If unsure, say Y. menu "USB HID Boot Protocol drivers" - depends on USB!=n && USB_HID!=y && EXPERT + depends on USB!=n && USB_HID!=y && EMBEDDED config USB_KBD tristate "USB HIDBP Keyboard (simple Boot) support" diff --git a/trunk/drivers/ide/Kconfig b/trunk/drivers/ide/Kconfig index 9827c5e686cb..98ccfeb3f5aa 100644 --- a/trunk/drivers/ide/Kconfig +++ b/trunk/drivers/ide/Kconfig @@ -134,7 +134,7 @@ config BLK_DEV_IDECD module will be called ide-cd. config BLK_DEV_IDECD_VERBOSE_ERRORS - bool "Verbose error logging for IDE/ATAPI CDROM driver" if EXPERT + bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED depends on BLK_DEV_IDECD default y help diff --git a/trunk/drivers/idle/intel_idle.c b/trunk/drivers/idle/intel_idle.c index 1fa091e05690..7acb32e7f817 100644 --- a/trunk/drivers/idle/intel_idle.c +++ b/trunk/drivers/idle/intel_idle.c @@ -263,7 +263,7 @@ static void __setup_broadcast_timer(void *arg) clockevents_notify(reason, &cpu); } -static int setup_broadcast_cpuhp_notify(struct notifier_block *n, +static int __cpuinit setup_broadcast_cpuhp_notify(struct notifier_block *n, unsigned long action, void *hcpu) { int hotcpu = (unsigned long)hcpu; @@ -273,11 +273,15 @@ static int setup_broadcast_cpuhp_notify(struct notifier_block *n, smp_call_function_single(hotcpu, __setup_broadcast_timer, (void *)true, 1); break; + case CPU_DOWN_PREPARE: + smp_call_function_single(hotcpu, __setup_broadcast_timer, + (void *)false, 1); + break; } return NOTIFY_OK; } -static struct notifier_block setup_broadcast_notifier = { +static struct notifier_block __cpuinitdata setup_broadcast_notifier = { .notifier_call = setup_broadcast_cpuhp_notify, }; diff --git a/trunk/drivers/infiniband/hw/mthca/Kconfig b/trunk/drivers/infiniband/hw/mthca/Kconfig index da314c3fec23..03efc074967e 100644 --- a/trunk/drivers/infiniband/hw/mthca/Kconfig +++ b/trunk/drivers/infiniband/hw/mthca/Kconfig @@ -7,7 +7,7 @@ config INFINIBAND_MTHCA ("Tavor") and the MT25208 PCI Express HCA ("Arbel"). config INFINIBAND_MTHCA_DEBUG - bool "Verbose debugging output" if EXPERT + bool "Verbose debugging output" if EMBEDDED depends on INFINIBAND_MTHCA default y ---help--- diff --git a/trunk/drivers/infiniband/ulp/ipoib/Kconfig b/trunk/drivers/infiniband/ulp/ipoib/Kconfig index cda8eac55fff..55855eeabae7 100644 --- a/trunk/drivers/infiniband/ulp/ipoib/Kconfig +++ b/trunk/drivers/infiniband/ulp/ipoib/Kconfig @@ -24,7 +24,7 @@ config INFINIBAND_IPOIB_CM unless you limit mtu for these destinations to 2044. config INFINIBAND_IPOIB_DEBUG - bool "IP-over-InfiniBand debugging" if EXPERT + bool "IP-over-InfiniBand debugging" if EMBEDDED depends on INFINIBAND_IPOIB default y ---help--- diff --git a/trunk/drivers/input/Kconfig b/trunk/drivers/input/Kconfig index 1903c0f5b925..07c2cd43109c 100644 --- a/trunk/drivers/input/Kconfig +++ b/trunk/drivers/input/Kconfig @@ -6,7 +6,7 @@ menu "Input device support" depends on !S390 config INPUT - tristate "Generic input layer (needed for keyboard, mouse, ...)" if EXPERT + tristate "Generic input layer (needed for keyboard, mouse, ...)" if EMBEDDED default y help Say Y here if you have any input device (mouse, keyboard, tablet, @@ -67,7 +67,7 @@ config INPUT_SPARSEKMAP comment "Userland interfaces" config INPUT_MOUSEDEV - tristate "Mouse interface" if EXPERT + tristate "Mouse interface" if EMBEDDED default y help Say Y here if you want your mouse to be accessible as char devices @@ -150,7 +150,7 @@ config INPUT_EVBUG module will be called evbug. config INPUT_APMPOWER - tristate "Input Power Event -> APM Bridge" if EXPERT + tristate "Input Power Event -> APM Bridge" if EMBEDDED depends on INPUT && APM_EMULATION help Say Y here if you want suspend key events to trigger a user diff --git a/trunk/drivers/input/keyboard/Kconfig b/trunk/drivers/input/keyboard/Kconfig index 417507348bab..7b3c0b8fa432 100644 --- a/trunk/drivers/input/keyboard/Kconfig +++ b/trunk/drivers/input/keyboard/Kconfig @@ -2,7 +2,7 @@ # Input core configuration # menuconfig INPUT_KEYBOARD - bool "Keyboards" if EXPERT || !X86 + bool "Keyboards" if EMBEDDED || !X86 default y help Say Y here, and a list of supported keyboards will be displayed. @@ -57,7 +57,7 @@ config KEYBOARD_ATARI module will be called atakbd. config KEYBOARD_ATKBD - tristate "AT keyboard" if EXPERT || !X86 + tristate "AT keyboard" if EMBEDDED || !X86 default y select SERIO select SERIO_LIBPS2 diff --git a/trunk/drivers/input/mouse/Kconfig b/trunk/drivers/input/mouse/Kconfig index 9c1e6ee83531..bf5fd7f6a313 100644 --- a/trunk/drivers/input/mouse/Kconfig +++ b/trunk/drivers/input/mouse/Kconfig @@ -39,7 +39,7 @@ config MOUSE_PS2 module will be called psmouse. config MOUSE_PS2_ALPS - bool "ALPS PS/2 mouse protocol extension" if EXPERT + bool "ALPS PS/2 mouse protocol extension" if EMBEDDED default y depends on MOUSE_PS2 help @@ -49,7 +49,7 @@ config MOUSE_PS2_ALPS If unsure, say Y. config MOUSE_PS2_LOGIPS2PP - bool "Logitech PS/2++ mouse protocol extension" if EXPERT + bool "Logitech PS/2++ mouse protocol extension" if EMBEDDED default y depends on MOUSE_PS2 help @@ -59,7 +59,7 @@ config MOUSE_PS2_LOGIPS2PP If unsure, say Y. config MOUSE_PS2_SYNAPTICS - bool "Synaptics PS/2 mouse protocol extension" if EXPERT + bool "Synaptics PS/2 mouse protocol extension" if EMBEDDED default y depends on MOUSE_PS2 help @@ -69,7 +69,7 @@ config MOUSE_PS2_SYNAPTICS If unsure, say Y. config MOUSE_PS2_LIFEBOOK - bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EXPERT + bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EMBEDDED default y depends on MOUSE_PS2 && X86 && DMI help @@ -79,7 +79,7 @@ config MOUSE_PS2_LIFEBOOK If unsure, say Y. config MOUSE_PS2_TRACKPOINT - bool "IBM Trackpoint PS/2 mouse protocol extension" if EXPERT + bool "IBM Trackpoint PS/2 mouse protocol extension" if EMBEDDED default y depends on MOUSE_PS2 help diff --git a/trunk/drivers/input/serio/Kconfig b/trunk/drivers/input/serio/Kconfig index 55f2c2293ec6..307eef77a172 100644 --- a/trunk/drivers/input/serio/Kconfig +++ b/trunk/drivers/input/serio/Kconfig @@ -2,7 +2,7 @@ # Input core configuration # config SERIO - tristate "Serial I/O support" if EXPERT || !X86 + tristate "Serial I/O support" if EMBEDDED || !X86 default y help Say Yes here if you have any input device that uses serial I/O to @@ -19,7 +19,7 @@ config SERIO if SERIO config SERIO_I8042 - tristate "i8042 PC Keyboard controller" if EXPERT || !X86 + tristate "i8042 PC Keyboard controller" if EMBEDDED || !X86 default y depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && \ (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN @@ -168,7 +168,7 @@ config SERIO_MACEPS2 module will be called maceps2. config SERIO_LIBPS2 - tristate "PS/2 driver library" if EXPERT + tristate "PS/2 driver library" if EMBEDDED depends on SERIO_I8042 || SERIO_I8042=n help Say Y here if you are using a driver for device connected diff --git a/trunk/drivers/input/touchscreen/Kconfig b/trunk/drivers/input/touchscreen/Kconfig index 61834ae282e1..0c9f4b158ff0 100644 --- a/trunk/drivers/input/touchscreen/Kconfig +++ b/trunk/drivers/input/touchscreen/Kconfig @@ -540,62 +540,62 @@ config TOUCHSCREEN_MC13783 config TOUCHSCREEN_USB_EGALAX default y - bool "eGalax, eTurboTouch CT-410/510/700 device support" if EXPERT + bool "eGalax, eTurboTouch CT-410/510/700 device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_PANJIT default y - bool "PanJit device support" if EXPERT + bool "PanJit device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_3M default y - bool "3M/Microtouch EX II series device support" if EXPERT + bool "3M/Microtouch EX II series device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_ITM default y - bool "ITM device support" if EXPERT + bool "ITM device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_ETURBO default y - bool "eTurboTouch (non-eGalax compatible) device support" if EXPERT + bool "eTurboTouch (non-eGalax compatible) device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_GUNZE default y - bool "Gunze AHL61 device support" if EXPERT + bool "Gunze AHL61 device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_DMC_TSC10 default y - bool "DMC TSC-10/25 device support" if EXPERT + bool "DMC TSC-10/25 device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_IRTOUCH default y - bool "IRTOUCHSYSTEMS/UNITOP device support" if EXPERT + bool "IRTOUCHSYSTEMS/UNITOP device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_IDEALTEK default y - bool "IdealTEK URTC1000 device support" if EXPERT + bool "IdealTEK URTC1000 device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_GENERAL_TOUCH default y - bool "GeneralTouch Touchscreen device support" if EXPERT + bool "GeneralTouch Touchscreen device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_GOTOP default y - bool "GoTop Super_Q2/GogoPen/PenPower tablet device support" if EXPERT + bool "GoTop Super_Q2/GogoPen/PenPower tablet device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_JASTEC default y - bool "JASTEC/DigiTech DTR-02U USB touch controller device support" if EXPERT + bool "JASTEC/DigiTech DTR-02U USB touch controller device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_E2I @@ -605,17 +605,17 @@ config TOUCHSCREEN_USB_E2I config TOUCHSCREEN_USB_ZYTRONIC default y - bool "Zytronic controller" if EXPERT + bool "Zytronic controller" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_ETT_TC45USB default y - bool "ET&T USB series TC4UM/TC5UH touchscreen controller support" if EXPERT + bool "ET&T USB series TC4UM/TC5UH touchscreen controller support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_USB_NEXIO default y - bool "NEXIO/iNexio device support" if EXPERT + bool "NEXIO/iNexio device support" if EMBEDDED depends on TOUCHSCREEN_USB_COMPOSITE config TOUCHSCREEN_TOUCHIT213 diff --git a/trunk/drivers/leds/ledtrig-gpio.c b/trunk/drivers/leds/ledtrig-gpio.c index ecc4bf3f37a9..991d93be0f44 100644 --- a/trunk/drivers/leds/ledtrig-gpio.c +++ b/trunk/drivers/leds/ledtrig-gpio.c @@ -99,7 +99,7 @@ static ssize_t gpio_trig_inverted_show(struct device *dev, struct led_classdev *led = dev_get_drvdata(dev); struct gpio_trig_data *gpio_data = led->trigger_data; - return sprintf(buf, "%u\n", gpio_data->inverted); + return sprintf(buf, "%s\n", gpio_data->inverted ? "yes" : "no"); } static ssize_t gpio_trig_inverted_store(struct device *dev, @@ -107,17 +107,16 @@ static ssize_t gpio_trig_inverted_store(struct device *dev, { struct led_classdev *led = dev_get_drvdata(dev); struct gpio_trig_data *gpio_data = led->trigger_data; - unsigned long inverted; + unsigned inverted; int ret; - ret = strict_strtoul(buf, 10, &inverted); - if (ret < 0) - return ret; - - if (inverted > 1) + ret = sscanf(buf, "%u", &inverted); + if (ret < 1) { + dev_err(dev, "invalid value\n"); return -EINVAL; + } - gpio_data->inverted = inverted; + gpio_data->inverted = !!inverted; /* After inverting, we need to update the LED. */ schedule_work(&gpio_data->work); diff --git a/trunk/drivers/lguest/page_tables.c b/trunk/drivers/lguest/page_tables.c index d21578ee95de..04b22128a474 100644 --- a/trunk/drivers/lguest/page_tables.c +++ b/trunk/drivers/lguest/page_tables.c @@ -1137,7 +1137,7 @@ void free_guest_pagetable(struct lguest *lg) */ void map_switcher_in_guest(struct lg_cpu *cpu, struct lguest_pages *pages) { - pte_t *switcher_pte_page = __this_cpu_read(switcher_pte_pages); + pte_t *switcher_pte_page = __get_cpu_var(switcher_pte_pages); pte_t regs_pte; #ifdef CONFIG_X86_PAE diff --git a/trunk/drivers/lguest/x86/core.c b/trunk/drivers/lguest/x86/core.c index 9f1659c3d1f3..b4eb675a807e 100644 --- a/trunk/drivers/lguest/x86/core.c +++ b/trunk/drivers/lguest/x86/core.c @@ -90,8 +90,8 @@ static void copy_in_guest_info(struct lg_cpu *cpu, struct lguest_pages *pages) * meanwhile). If that's not the case, we pretend everything in the * Guest has changed. */ - if (__this_cpu_read(lg_last_cpu) != cpu || cpu->last_pages != pages) { - __this_cpu_write(lg_last_cpu, cpu); + if (__get_cpu_var(lg_last_cpu) != cpu || cpu->last_pages != pages) { + __get_cpu_var(lg_last_cpu) = cpu; cpu->last_pages = pages; cpu->changed = CHANGED_ALL; } diff --git a/trunk/drivers/macintosh/therm_pm72.c b/trunk/drivers/macintosh/therm_pm72.c index f3a29f264db9..2e041fd0a00c 100644 --- a/trunk/drivers/macintosh/therm_pm72.c +++ b/trunk/drivers/macintosh/therm_pm72.c @@ -443,7 +443,7 @@ static int fan_read_reg(int reg, unsigned char *buf, int nb) tries = 0; for (;;) { nr = i2c_master_recv(fcu, buf, nb); - if (nr > 0 || (nr < 0 && nr != -ENODEV) || tries >= 100) + if (nr > 0 || (nr < 0 && nr != ENODEV) || tries >= 100) break; msleep(10); ++tries; @@ -464,7 +464,7 @@ static int fan_write_reg(int reg, const unsigned char *ptr, int nb) tries = 0; for (;;) { nw = i2c_master_send(fcu, buf, nb); - if (nw > 0 || (nw < 0 && nw != -EIO) || tries >= 100) + if (nw > 0 || (nw < 0 && nw != EIO) || tries >= 100) break; msleep(10); ++tries; diff --git a/trunk/drivers/media/common/saa7146_core.c b/trunk/drivers/media/common/saa7146_core.c index 9f47e383c57a..982f000a57ff 100644 --- a/trunk/drivers/media/common/saa7146_core.c +++ b/trunk/drivers/media/common/saa7146_core.c @@ -452,7 +452,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent INFO(("found saa7146 @ mem %p (revision %d, irq %d) (0x%04x,0x%04x).\n", dev->mem, dev->revision, pci->irq, pci->subsystem_vendor, pci->subsystem_device)); dev->ext = ext; - mutex_init(&dev->v4l2_lock); + mutex_init(&dev->lock); spin_lock_init(&dev->int_slock); spin_lock_init(&dev->slock); diff --git a/trunk/drivers/media/common/saa7146_fops.c b/trunk/drivers/media/common/saa7146_fops.c index 1bd3dd762c6b..e3fedc60fe77 100644 --- a/trunk/drivers/media/common/saa7146_fops.c +++ b/trunk/drivers/media/common/saa7146_fops.c @@ -15,15 +15,18 @@ int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit) } /* is it free? */ + mutex_lock(&dev->lock); if (vv->resources & bit) { DEB_D(("locked! vv->resources:0x%02x, we want:0x%02x\n",vv->resources,bit)); /* no, someone else uses it */ + mutex_unlock(&dev->lock); return 0; } /* it's free, grab it */ fh->resources |= bit; vv->resources |= bit; DEB_D(("res: get 0x%02x, cur:0x%02x\n",bit,vv->resources)); + mutex_unlock(&dev->lock); return 1; } @@ -34,9 +37,11 @@ void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits) BUG_ON((fh->resources & bits) != bits); + mutex_lock(&dev->lock); fh->resources &= ~bits; vv->resources &= ~bits; DEB_D(("res: put 0x%02x, cur:0x%02x\n",bits,vv->resources)); + mutex_unlock(&dev->lock); } @@ -391,7 +396,7 @@ static const struct v4l2_file_operations video_fops = .write = fops_write, .poll = fops_poll, .mmap = fops_mmap, - .unlocked_ioctl = video_ioctl2, + .ioctl = video_ioctl2, }; static void vv_callback(struct saa7146_dev *dev, unsigned long status) @@ -500,7 +505,6 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, vfd->fops = &video_fops; vfd->ioctl_ops = &dev->ext_vv_data->ops; vfd->release = video_device_release; - vfd->lock = &dev->v4l2_lock; vfd->tvnorms = 0; for (i = 0; i < dev->ext_vv_data->num_stds; i++) vfd->tvnorms |= dev->ext_vv_data->stds[i].id; diff --git a/trunk/drivers/media/common/saa7146_vbi.c b/trunk/drivers/media/common/saa7146_vbi.c index afe85801d6ca..2d4533ab22b7 100644 --- a/trunk/drivers/media/common/saa7146_vbi.c +++ b/trunk/drivers/media/common/saa7146_vbi.c @@ -412,7 +412,7 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file) V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, // FIXME: does this really work? sizeof(struct saa7146_buf), - file, &dev->v4l2_lock); + file, NULL); init_timer(&fh->vbi_read_timeout); fh->vbi_read_timeout.function = vbi_read_timeout; diff --git a/trunk/drivers/media/common/saa7146_video.c b/trunk/drivers/media/common/saa7146_video.c index 9aafa4e969a8..0ac5c619aecf 100644 --- a/trunk/drivers/media/common/saa7146_video.c +++ b/trunk/drivers/media/common/saa7146_video.c @@ -553,6 +553,8 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f } } + mutex_lock(&dev->lock); + /* ok, accept it */ vv->ov_fb = *fb; vv->ov_fmt = fmt; @@ -561,6 +563,8 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f vv->ov_fb.fmt.bytesperline = vv->ov_fb.fmt.width * fmt->depth / 8; DEB_D(("setting bytesperline to %d\n", vv->ov_fb.fmt.bytesperline)); } + + mutex_unlock(&dev->lock); return 0; } @@ -645,6 +649,8 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) return -EINVAL; } + mutex_lock(&dev->lock); + switch (ctrl->type) { case V4L2_CTRL_TYPE_BOOLEAN: case V4L2_CTRL_TYPE_MENU: @@ -687,6 +693,7 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) /* fixme: we can support changing VFLIP and HFLIP here... */ if (IS_CAPTURE_ACTIVE(fh) != 0) { DEB_D(("V4L2_CID_HFLIP while active capture.\n")); + mutex_unlock(&dev->lock); return -EBUSY; } vv->hflip = c->value; @@ -694,13 +701,16 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) case V4L2_CID_VFLIP: if (IS_CAPTURE_ACTIVE(fh) != 0) { DEB_D(("V4L2_CID_VFLIP while active capture.\n")); + mutex_unlock(&dev->lock); return -EBUSY; } vv->vflip = c->value; break; default: + mutex_unlock(&dev->lock); return -EINVAL; } + mutex_unlock(&dev->lock); if (IS_OVERLAY_ACTIVE(fh) != 0) { saa7146_stop_preview(fh); @@ -892,18 +902,22 @@ static int vidioc_s_fmt_vid_overlay(struct file *file, void *__fh, struct v4l2_f err = vidioc_try_fmt_vid_overlay(file, fh, f); if (0 != err) return err; + mutex_lock(&dev->lock); fh->ov.win = f->fmt.win; fh->ov.nclips = f->fmt.win.clipcount; if (fh->ov.nclips > 16) fh->ov.nclips = 16; if (copy_from_user(fh->ov.clips, f->fmt.win.clips, sizeof(struct v4l2_clip) * fh->ov.nclips)) { + mutex_unlock(&dev->lock); return -EFAULT; } /* fh->ov.fh is used to indicate that we have valid overlay informations, too */ fh->ov.fh = fh; + mutex_unlock(&dev->lock); + /* check if our current overlay is active */ if (IS_OVERLAY_ACTIVE(fh) != 0) { saa7146_stop_preview(fh); @@ -962,6 +976,8 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id) } } + mutex_lock(&dev->lock); + for (i = 0; i < dev->ext_vv_data->num_stds; i++) if (*id & dev->ext_vv_data->stds[i].id) break; @@ -972,6 +988,8 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id) found = 1; } + mutex_unlock(&dev->lock); + if (vv->ov_suspend != NULL) { saa7146_start_preview(vv->ov_suspend); vv->ov_suspend = NULL; @@ -1336,7 +1354,7 @@ static int video_open(struct saa7146_dev *dev, struct file *file) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, sizeof(struct saa7146_buf), - file, &dev->v4l2_lock); + file, NULL); return 0; } diff --git a/trunk/drivers/media/common/tuners/Kconfig b/trunk/drivers/media/common/tuners/Kconfig index 6fc79f15dcbc..78b089526e02 100644 --- a/trunk/drivers/media/common/tuners/Kconfig +++ b/trunk/drivers/media/common/tuners/Kconfig @@ -34,7 +34,7 @@ config MEDIA_TUNER config MEDIA_TUNER_CUSTOMISE bool "Customize analog and hybrid tuner modules to build" depends on MEDIA_TUNER - default y if EXPERT + default y if EMBEDDED help This allows the user to deselect tuner drivers unnecessary for their hardware from the build. Use this option with care diff --git a/trunk/drivers/media/common/tuners/tda8290.c b/trunk/drivers/media/common/tuners/tda8290.c index bc6a67768af1..c9062ceddc71 100644 --- a/trunk/drivers/media/common/tuners/tda8290.c +++ b/trunk/drivers/media/common/tuners/tda8290.c @@ -95,7 +95,8 @@ static int tda8295_i2c_bridge(struct dvb_frontend *fe, int close) msleep(20); } else { msg = disable; - tuner_i2c_xfer_send_recv(&priv->i2c_props, msg, 1, &msg[1], 1); + tuner_i2c_xfer_send(&priv->i2c_props, msg, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &msg[1], 1); buf[2] = msg[1]; buf[2] &= ~0x04; @@ -232,22 +233,19 @@ static void tda8290_set_params(struct dvb_frontend *fe, tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2); } - tda8290_i2c_bridge(fe, 1); if (fe->ops.tuner_ops.set_analog_params) fe->ops.tuner_ops.set_analog_params(fe, params); for (i = 0; i < 3; i++) { - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, &pll_stat, 1); + tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1); if (pll_stat & 0x80) { - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_adc_sat, 1, - &adc_sat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_agc_stat, 1, - &agc_stat, 1); + tuner_i2c_xfer_send(&priv->i2c_props, &addr_adc_sat, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &adc_sat, 1); + tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1); tuner_dbg("tda8290 is locked, AGC: %d\n", agc_stat); break; } else { @@ -261,22 +259,20 @@ static void tda8290_set_params(struct dvb_frontend *fe, agc_stat, adc_sat, pll_stat & 0x80); tuner_i2c_xfer_send(&priv->i2c_props, gainset_2, 2); msleep(100); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_agc_stat, 1, &agc_stat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, &pll_stat, 1); + tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1); + tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1); if ((agc_stat > 115) || !(pll_stat & 0x80)) { tuner_dbg("adjust gain, step 2. Agc: %d, lock: %d\n", agc_stat, pll_stat & 0x80); if (priv->cfg.agcf) priv->cfg.agcf(fe); msleep(100); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_agc_stat, 1, - &agc_stat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, - &pll_stat, 1); + tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1); + tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1); if((agc_stat > 115) || !(pll_stat & 0x80)) { tuner_dbg("adjust gain, step 3. Agc: %d\n", agc_stat); tuner_i2c_xfer_send(&priv->i2c_props, adc_head_12, 2); @@ -288,12 +284,10 @@ static void tda8290_set_params(struct dvb_frontend *fe, /* l/ l' deadlock? */ if(priv->tda8290_easy_mode & 0x60) { - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_adc_sat, 1, - &adc_sat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, - &pll_stat, 1); + tuner_i2c_xfer_send(&priv->i2c_props, &addr_adc_sat, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &adc_sat, 1); + tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1); if ((adc_sat > 20) || !(pll_stat & 0x80)) { tuner_dbg("trying to resolve SECAM L deadlock\n"); tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_on, 2); @@ -313,7 +307,8 @@ static void tda8295_power(struct dvb_frontend *fe, int enable) struct tda8290_priv *priv = fe->analog_demod_priv; unsigned char buf[] = { 0x30, 0x00 }; /* clb_stdbt */ - tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); + tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &buf[1], 1); if (enable) buf[1] = 0x01; @@ -328,7 +323,8 @@ static void tda8295_set_easy_mode(struct dvb_frontend *fe, int enable) struct tda8290_priv *priv = fe->analog_demod_priv; unsigned char buf[] = { 0x01, 0x00 }; - tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); + tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &buf[1], 1); if (enable) buf[1] = 0x01; /* rising edge sets regs 0x02 - 0x23 */ @@ -357,7 +353,8 @@ static void tda8295_agc1_out(struct dvb_frontend *fe, int enable) struct tda8290_priv *priv = fe->analog_demod_priv; unsigned char buf[] = { 0x02, 0x00 }; /* DIV_FUNC */ - tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); + tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &buf[1], 1); if (enable) buf[1] &= ~0x40; @@ -373,10 +370,10 @@ static void tda8295_agc2_out(struct dvb_frontend *fe, int enable) unsigned char set_gpio_cf[] = { 0x44, 0x00 }; unsigned char set_gpio_val[] = { 0x46, 0x00 }; - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &set_gpio_cf[0], 1, &set_gpio_cf[1], 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &set_gpio_val[0], 1, &set_gpio_val[1], 1); + tuner_i2c_xfer_send(&priv->i2c_props, &set_gpio_cf[0], 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &set_gpio_cf[1], 1); + tuner_i2c_xfer_send(&priv->i2c_props, &set_gpio_val[0], 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &set_gpio_val[1], 1); set_gpio_cf[1] &= 0xf0; /* clear GPIO_0 bits 3-0 */ @@ -395,7 +392,8 @@ static int tda8295_has_signal(struct dvb_frontend *fe) unsigned char hvpll_stat = 0x26; unsigned char ret; - tuner_i2c_xfer_send_recv(&priv->i2c_props, &hvpll_stat, 1, &ret, 1); + tuner_i2c_xfer_send(&priv->i2c_props, &hvpll_stat, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &ret, 1); return (ret & 0x01) ? 65535 : 0; } @@ -415,8 +413,8 @@ static void tda8295_set_params(struct dvb_frontend *fe, tda8295_power(fe, 1); tda8295_agc1_out(fe, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &blanking_mode[0], 1, &blanking_mode[1], 1); + tuner_i2c_xfer_send(&priv->i2c_props, &blanking_mode[0], 1); + tuner_i2c_xfer_recv(&priv->i2c_props, &blanking_mode[1], 1); tda8295_set_video_std(fe); @@ -449,8 +447,8 @@ static int tda8290_has_signal(struct dvb_frontend *fe) unsigned char i2c_get_afc[1] = { 0x1B }; unsigned char afc = 0; - tuner_i2c_xfer_send_recv(&priv->i2c_props, - i2c_get_afc, ARRAY_SIZE(i2c_get_afc), &afc, 1); + tuner_i2c_xfer_send(&priv->i2c_props, i2c_get_afc, ARRAY_SIZE(i2c_get_afc)); + tuner_i2c_xfer_recv(&priv->i2c_props, &afc, 1); return (afc & 0x80)? 65535:0; } @@ -656,26 +654,20 @@ static int tda829x_find_tuner(struct dvb_frontend *fe) static int tda8290_probe(struct tuner_i2c_props *i2c_props) { #define TDA8290_ID 0x89 - u8 reg = 0x1f, id; - struct i2c_msg msg_read[] = { - { .addr = 0x4b, .flags = 0, .len = 1, .buf = ® }, - { .addr = 0x4b, .flags = I2C_M_RD, .len = 1, .buf = &id }, - }; + unsigned char tda8290_id[] = { 0x1f, 0x00 }; /* detect tda8290 */ - if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) { - printk(KERN_WARNING "%s: tda8290 couldn't read register 0x%02x\n", - __func__, reg); - return -ENODEV; - } + tuner_i2c_xfer_send(i2c_props, &tda8290_id[0], 1); + tuner_i2c_xfer_recv(i2c_props, &tda8290_id[1], 1); - if (id == TDA8290_ID) { + if (tda8290_id[1] == TDA8290_ID) { if (debug) printk(KERN_DEBUG "%s: tda8290 detected @ %d-%04x\n", __func__, i2c_adapter_id(i2c_props->adap), i2c_props->addr); return 0; } + return -ENODEV; } @@ -683,23 +675,16 @@ static int tda8295_probe(struct tuner_i2c_props *i2c_props) { #define TDA8295_ID 0x8a #define TDA8295C2_ID 0x8b - u8 reg = 0x2f, id; - struct i2c_msg msg_read[] = { - { .addr = 0x4b, .flags = 0, .len = 1, .buf = ® }, - { .addr = 0x4b, .flags = I2C_M_RD, .len = 1, .buf = &id }, - }; + unsigned char tda8295_id[] = { 0x2f, 0x00 }; - /* detect tda8290 */ - if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) { - printk(KERN_WARNING "%s: tda8290 couldn't read register 0x%02x\n", - __func__, reg); - return -ENODEV; - } + /* detect tda8295 */ + tuner_i2c_xfer_send(i2c_props, &tda8295_id[0], 1); + tuner_i2c_xfer_recv(i2c_props, &tda8295_id[1], 1); - if ((id & 0xfe) == TDA8295_ID) { + if ((tda8295_id[1] & 0xfe) == TDA8295_ID) { if (debug) printk(KERN_DEBUG "%s: %s detected @ %d-%04x\n", - __func__, (id == TDA8295_ID) ? + __func__, (tda8295_id[1] == TDA8295_ID) ? "tda8295c1" : "tda8295c2", i2c_adapter_id(i2c_props->adap), i2c_props->addr); @@ -755,11 +740,9 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, sizeof(struct analog_demod_ops)); } - if (!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) { - tda8295_power(fe, 1); - if (tda829x_find_tuner(fe) < 0) - goto fail; - } + if ((!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) && + (tda829x_find_tuner(fe) < 0)) + goto fail; switch (priv->ver) { case TDA8290: @@ -803,8 +786,6 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, return fe; fail: - memset(&fe->ops.analog_ops, 0, sizeof(struct analog_demod_ops)); - tda829x_release(fe); return NULL; } @@ -828,8 +809,8 @@ int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) int i; /* rule out tda9887, which would return the same byte repeatedly */ - tuner_i2c_xfer_send_recv(&i2c_props, - soft_reset, 1, buf, PROBE_BUFFER_SIZE); + tuner_i2c_xfer_send(&i2c_props, soft_reset, 1); + tuner_i2c_xfer_recv(&i2c_props, buf, PROBE_BUFFER_SIZE); for (i = 1; i < PROBE_BUFFER_SIZE; i++) { if (buf[i] != buf[0]) break; @@ -846,12 +827,13 @@ int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) /* fall back to old probing method */ tuner_i2c_xfer_send(&i2c_props, easy_mode_b, 2); tuner_i2c_xfer_send(&i2c_props, soft_reset, 2); - tuner_i2c_xfer_send_recv(&i2c_props, &addr_dto_lsb, 1, &data, 1); + tuner_i2c_xfer_send(&i2c_props, &addr_dto_lsb, 1); + tuner_i2c_xfer_recv(&i2c_props, &data, 1); if (data == 0) { tuner_i2c_xfer_send(&i2c_props, easy_mode_g, 2); tuner_i2c_xfer_send(&i2c_props, soft_reset, 2); - tuner_i2c_xfer_send_recv(&i2c_props, - &addr_dto_lsb, 1, &data, 1); + tuner_i2c_xfer_send(&i2c_props, &addr_dto_lsb, 1); + tuner_i2c_xfer_recv(&i2c_props, &data, 1); if (data == 0x7b) { return 0; } diff --git a/trunk/drivers/media/dvb/dvb-usb/dib0700_core.c b/trunk/drivers/media/dvb/dvb-usb/dib0700_core.c index 98ffb40728e3..8ca48f76dfa9 100644 --- a/trunk/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/trunk/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -514,8 +514,8 @@ struct dib0700_rc_response { union { u16 system16; struct { - u8 not_system; u8 system; + u8 not_system; }; }; u8 data; @@ -575,7 +575,7 @@ static void dib0700_rc_urb_completion(struct urb *purb) if ((poll_reply->system ^ poll_reply->not_system) != 0xff) { deb_data("NEC extended protocol\n"); /* NEC extended code - 24 bits */ - keycode = be16_to_cpu(poll_reply->system16) << 8 | poll_reply->data; + keycode = poll_reply->system16 << 8 | poll_reply->data; } else { deb_data("NEC normal protocol\n"); /* normal NEC code - 16 bits */ @@ -587,7 +587,7 @@ static void dib0700_rc_urb_completion(struct urb *purb) deb_data("RC5 protocol\n"); /* RC5 Protocol */ toggle = poll_reply->report_id; - keycode = poll_reply->system << 8 | poll_reply->data; + keycode = poll_reply->system16 << 8 | poll_reply->data; break; } diff --git a/trunk/drivers/media/dvb/firewire/firedtv-rc.c b/trunk/drivers/media/dvb/firewire/firedtv-rc.c index f82d4a93feb3..fcf3828472b8 100644 --- a/trunk/drivers/media/dvb/firewire/firedtv-rc.c +++ b/trunk/drivers/media/dvb/firewire/firedtv-rc.c @@ -172,8 +172,7 @@ void fdtv_unregister_rc(struct firedtv *fdtv) void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) { - struct input_dev *idev = fdtv->remote_ctrl_dev; - u16 *keycode = idev->keycode; + u16 *keycode = fdtv->remote_ctrl_dev->keycode; if (code >= 0x0300 && code <= 0x031f) code = keycode[code - 0x0300]; @@ -189,8 +188,6 @@ void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) return; } - input_report_key(idev, code, 1); - input_sync(idev); - input_report_key(idev, code, 0); - input_sync(idev); + input_report_key(fdtv->remote_ctrl_dev, code, 1); + input_report_key(fdtv->remote_ctrl_dev, code, 0); } diff --git a/trunk/drivers/media/dvb/frontends/Kconfig b/trunk/drivers/media/dvb/frontends/Kconfig index b8519ba511e5..ef3e43a03199 100644 --- a/trunk/drivers/media/dvb/frontends/Kconfig +++ b/trunk/drivers/media/dvb/frontends/Kconfig @@ -1,7 +1,7 @@ config DVB_FE_CUSTOMISE bool "Customise the frontend modules to build" depends on DVB_CORE - default y if EXPERT + default y if EMBEDDED help This allows the user to select/deselect frontend drivers for their hardware from the build. diff --git a/trunk/drivers/media/dvb/frontends/af9013.c b/trunk/drivers/media/dvb/frontends/af9013.c index ba25fa0b0fc2..ce222055526d 100644 --- a/trunk/drivers/media/dvb/frontends/af9013.c +++ b/trunk/drivers/media/dvb/frontends/af9013.c @@ -334,11 +334,11 @@ static int af9013_set_freq_ctrl(struct af9013_state *state, fe_bandwidth_t bw) if_sample_freq = 3300000; /* 3.3 MHz */ break; case BANDWIDTH_7_MHZ: - if_sample_freq = 3500000; /* 3.5 MHz */ + if_sample_freq = 3800000; /* 3.8 MHz */ break; case BANDWIDTH_8_MHZ: default: - if_sample_freq = 4000000; /* 4.0 MHz */ + if_sample_freq = 4300000; /* 4.3 MHz */ break; } } else if (state->config.tuner == AF9013_TUNER_TDA18218) { diff --git a/trunk/drivers/media/dvb/frontends/ix2505v.c b/trunk/drivers/media/dvb/frontends/ix2505v.c index 6c2e929bd79f..6360c681ded9 100644 --- a/trunk/drivers/media/dvb/frontends/ix2505v.c +++ b/trunk/drivers/media/dvb/frontends/ix2505v.c @@ -311,7 +311,7 @@ struct dvb_frontend *ix2505v_attach(struct dvb_frontend *fe, return fe; error: - kfree(state); + ix2505v_release(fe); return NULL; } EXPORT_SYMBOL(ix2505v_attach); diff --git a/trunk/drivers/media/dvb/frontends/mb86a20s.c b/trunk/drivers/media/dvb/frontends/mb86a20s.c index cc4acd2f920d..d3ad3e75a35a 100644 --- a/trunk/drivers/media/dvb/frontends/mb86a20s.c +++ b/trunk/drivers/media/dvb/frontends/mb86a20s.c @@ -43,8 +43,6 @@ struct mb86a20s_state { const struct mb86a20s_config *config; struct dvb_frontend frontend; - - bool need_init; }; struct regdata { @@ -320,7 +318,7 @@ static int mb86a20s_i2c_writereg(struct mb86a20s_state *state, rc = i2c_transfer(state->i2c, &msg, 1); if (rc != 1) { - printk("%s: writereg error (rc == %i, reg == 0x%02x," + printk("%s: writereg rcor(rc == %i, reg == 0x%02x," " data == 0x%02x)\n", __func__, rc, reg, data); return rc; } @@ -355,7 +353,7 @@ static int mb86a20s_i2c_readreg(struct mb86a20s_state *state, rc = i2c_transfer(state->i2c, msg, 2); if (rc != 2) { - rc("%s: reg=0x%x (error=%d)\n", __func__, reg, rc); + rc("%s: reg=0x%x (rcor=%d)\n", __func__, reg, rc); return rc; } @@ -384,31 +382,23 @@ static int mb86a20s_initfe(struct dvb_frontend *fe) /* Initialize the frontend */ rc = mb86a20s_writeregdata(state, mb86a20s_init); if (rc < 0) - goto err; + return rc; if (!state->config->is_serial) { regD5 &= ~1; rc = mb86a20s_writereg(state, 0x50, 0xd5); if (rc < 0) - goto err; + return rc; rc = mb86a20s_writereg(state, 0x51, regD5); if (rc < 0) - goto err; + return rc; } if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); -err: - if (rc < 0) { - state->need_init = true; - printk(KERN_INFO "mb86a20s: Init failed. Will try again later\n"); - } else { - state->need_init = false; - dprintk("Initialization succeded.\n"); - } - return rc; + return 0; } static int mb86a20s_read_signal_strength(struct dvb_frontend *fe, u16 *strength) @@ -495,22 +485,8 @@ static int mb86a20s_set_frontend(struct dvb_frontend *fe, if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - dprintk("Calling tuner set parameters\n"); fe->ops.tuner_ops.set_params(fe, p); - /* - * Make it more reliable: if, for some reason, the initial - * device initialization doesn't happen, initialize it when - * a SBTVD parameters are adjusted. - * - * Unfortunately, due to a hard to track bug at tda829x/tda18271, - * the agc callback logic is not called during DVB attach time, - * causing mb86a20s to not be initialized with Kworld SBTVD. - * So, this hack is needed, in order to make Kworld SBTVD to work. - */ - if (state->need_init) - mb86a20s_initfe(fe); - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); rc = mb86a20s_writeregdata(state, mb86a20s_reset_reception); diff --git a/trunk/drivers/media/dvb/ttpci/av7110_ca.c b/trunk/drivers/media/dvb/ttpci/av7110_ca.c index 9fc1dd0ba4c3..122c72806916 100644 --- a/trunk/drivers/media/dvb/ttpci/av7110_ca.c +++ b/trunk/drivers/media/dvb/ttpci/av7110_ca.c @@ -277,7 +277,7 @@ static int dvb_ca_ioctl(struct file *file, unsigned int cmd, void *parg) { ca_slot_info_t *info=(ca_slot_info_t *)parg; - if (info->num < 0 || info->num > 1) + if (info->num > 1) return -EINVAL; av7110->ci_slot[info->num].num = info->num; av7110->ci_slot[info->num].type = FW_CI_LL_SUPPORT(av7110->arm_app) ? diff --git a/trunk/drivers/media/radio/Kconfig b/trunk/drivers/media/radio/Kconfig index ecdffa6aac66..3c5a4739ed70 100644 --- a/trunk/drivers/media/radio/Kconfig +++ b/trunk/drivers/media/radio/Kconfig @@ -151,6 +151,20 @@ config RADIO_GEMTEK_PROBE following ports will be probed: 0x20c, 0x30c, 0x24c, 0x34c, 0x248 and 0x28c. +config RADIO_GEMTEK_PCI + tristate "GemTek PCI Radio Card support" + depends on VIDEO_V4L2 && PCI + ---help--- + Choose Y here if you have this PCI FM radio card. + + In order to control your radio card, you will need to use programs + that are compatible with the Video for Linux API. Information on + this API and pointers to "v4l" programs may be found at + . + + To compile this driver as a module, choose M here: the + module will be called radio-gemtek-pci. + config RADIO_MAXIRADIO tristate "Guillemot MAXI Radio FM 2000 radio" depends on VIDEO_V4L2 && PCI diff --git a/trunk/drivers/media/radio/Makefile b/trunk/drivers/media/radio/Makefile index 717656d2f749..d2970748a69f 100644 --- a/trunk/drivers/media/radio/Makefile +++ b/trunk/drivers/media/radio/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_RADIO_MAXIRADIO) += radio-maxiradio.o obj-$(CONFIG_RADIO_RTRACK) += radio-aimslab.o obj-$(CONFIG_RADIO_ZOLTRIX) += radio-zoltrix.o obj-$(CONFIG_RADIO_GEMTEK) += radio-gemtek.o +obj-$(CONFIG_RADIO_GEMTEK_PCI) += radio-gemtek-pci.o obj-$(CONFIG_RADIO_TRUST) += radio-trust.o obj-$(CONFIG_I2C_SI4713) += si4713-i2c.o obj-$(CONFIG_RADIO_SI4713) += radio-si4713.o diff --git a/trunk/drivers/media/radio/radio-aimslab.c b/trunk/drivers/media/radio/radio-aimslab.c index 4ce10dbeadd8..6cc5d130fbc8 100644 --- a/trunk/drivers/media/radio/radio-aimslab.c +++ b/trunk/drivers/media/radio/radio-aimslab.c @@ -31,7 +31,6 @@ #include /* Modules */ #include /* Initdata */ #include /* request_region */ -#include /* msleep */ #include /* kernel radio structs */ #include /* for KERNEL_VERSION MACRO */ #include /* outb, outb_p */ diff --git a/trunk/drivers/media/radio/radio-gemtek-pci.c b/trunk/drivers/media/radio/radio-gemtek-pci.c new file mode 100644 index 000000000000..28fa85ba2087 --- /dev/null +++ b/trunk/drivers/media/radio/radio-gemtek-pci.c @@ -0,0 +1,478 @@ +/* + *************************************************************************** + * + * radio-gemtek-pci.c - Gemtek PCI Radio driver + * (C) 2001 Vladimir Shebordaev + * + *************************************************************************** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the Free + * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, + * USA. + * + *************************************************************************** + * + * Gemtek Corp still silently refuses to release any specifications + * of their multimedia devices, so the protocol still has to be + * reverse engineered. + * + * The v4l code was inspired by Jonas Munsin's Gemtek serial line + * radio device driver. + * + * Please, let me know if this piece of code was useful :) + * + * TODO: multiple device support and portability were not tested + * + * Converted to V4L2 API by Mauro Carvalho Chehab + * + *************************************************************************** + */ + +#include +#include +#include +#include +#include +#include +#include +#include /* for KERNEL_VERSION MACRO */ +#include +#include +#include +#include + +MODULE_AUTHOR("Vladimir Shebordaev "); +MODULE_DESCRIPTION("The video4linux driver for the Gemtek PCI Radio Card"); +MODULE_LICENSE("GPL"); + +static int nr_radio = -1; +static int mx = 1; + +module_param(mx, bool, 0); +MODULE_PARM_DESC(mx, "single digit: 1 - turn off the turner upon module exit (default), 0 - do not"); +module_param(nr_radio, int, 0); +MODULE_PARM_DESC(nr_radio, "video4linux device number to use"); + +#define RADIO_VERSION KERNEL_VERSION(0, 0, 2) + +#ifndef PCI_VENDOR_ID_GEMTEK +#define PCI_VENDOR_ID_GEMTEK 0x5046 +#endif + +#ifndef PCI_DEVICE_ID_GEMTEK_PR103 +#define PCI_DEVICE_ID_GEMTEK_PR103 0x1001 +#endif + +#ifndef GEMTEK_PCI_RANGE_LOW +#define GEMTEK_PCI_RANGE_LOW (87*16000) +#endif + +#ifndef GEMTEK_PCI_RANGE_HIGH +#define GEMTEK_PCI_RANGE_HIGH (108*16000) +#endif + +struct gemtek_pci { + struct v4l2_device v4l2_dev; + struct video_device vdev; + struct mutex lock; + struct pci_dev *pdev; + + u32 iobase; + u32 length; + + u32 current_frequency; + u8 mute; +}; + +static inline struct gemtek_pci *to_gemtek_pci(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct gemtek_pci, v4l2_dev); +} + +static inline u8 gemtek_pci_out(u16 value, u32 port) +{ + outw(value, port); + + return (u8)value; +} + +#define _b0(v) (*((u8 *)&v)) + +static void __gemtek_pci_cmd(u16 value, u32 port, u8 *last_byte, int keep) +{ + u8 byte = *last_byte; + + if (!value) { + if (!keep) + value = (u16)port; + byte &= 0xfd; + } else + byte |= 2; + + _b0(value) = byte; + outw(value, port); + byte |= 1; + _b0(value) = byte; + outw(value, port); + byte &= 0xfe; + _b0(value) = byte; + outw(value, port); + + *last_byte = byte; +} + +static inline void gemtek_pci_nil(u32 port, u8 *last_byte) +{ + __gemtek_pci_cmd(0x00, port, last_byte, false); +} + +static inline void gemtek_pci_cmd(u16 cmd, u32 port, u8 *last_byte) +{ + __gemtek_pci_cmd(cmd, port, last_byte, true); +} + +static void gemtek_pci_setfrequency(struct gemtek_pci *card, unsigned long frequency) +{ + int i; + u32 value = frequency / 200 + 856; + u16 mask = 0x8000; + u8 last_byte; + u32 port = card->iobase; + + mutex_lock(&card->lock); + card->current_frequency = frequency; + last_byte = gemtek_pci_out(0x06, port); + + i = 0; + do { + gemtek_pci_nil(port, &last_byte); + i++; + } while (i < 9); + + i = 0; + do { + gemtek_pci_cmd(value & mask, port, &last_byte); + mask >>= 1; + i++; + } while (i < 16); + + outw(0x10, port); + mutex_unlock(&card->lock); +} + + +static void gemtek_pci_mute(struct gemtek_pci *card) +{ + mutex_lock(&card->lock); + outb(0x1f, card->iobase); + card->mute = true; + mutex_unlock(&card->lock); +} + +static void gemtek_pci_unmute(struct gemtek_pci *card) +{ + if (card->mute) { + gemtek_pci_setfrequency(card, card->current_frequency); + card->mute = false; + } +} + +static int gemtek_pci_getsignal(struct gemtek_pci *card) +{ + int sig; + + mutex_lock(&card->lock); + sig = (inb(card->iobase) & 0x08) ? 0 : 1; + mutex_unlock(&card->lock); + return sig; +} + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *v) +{ + struct gemtek_pci *card = video_drvdata(file); + + strlcpy(v->driver, "radio-gemtek-pci", sizeof(v->driver)); + strlcpy(v->card, "GemTek PCI Radio", sizeof(v->card)); + snprintf(v->bus_info, sizeof(v->bus_info), "PCI:%s", pci_name(card->pdev)); + v->version = RADIO_VERSION; + v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO; + return 0; +} + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *v) +{ + struct gemtek_pci *card = video_drvdata(file); + + if (v->index > 0) + return -EINVAL; + + strlcpy(v->name, "FM", sizeof(v->name)); + v->type = V4L2_TUNER_RADIO; + v->rangelow = GEMTEK_PCI_RANGE_LOW; + v->rangehigh = GEMTEK_PCI_RANGE_HIGH; + v->rxsubchans = V4L2_TUNER_SUB_MONO; + v->capability = V4L2_TUNER_CAP_LOW; + v->audmode = V4L2_TUNER_MODE_MONO; + v->signal = 0xffff * gemtek_pci_getsignal(card); + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *v) +{ + return v->index ? -EINVAL : 0; +} + +static int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct gemtek_pci *card = video_drvdata(file); + + if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) + return -EINVAL; + if (f->frequency < GEMTEK_PCI_RANGE_LOW || + f->frequency > GEMTEK_PCI_RANGE_HIGH) + return -EINVAL; + gemtek_pci_setfrequency(card, f->frequency); + card->mute = false; + return 0; +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct gemtek_pci *card = video_drvdata(file); + + if (f->tuner != 0) + return -EINVAL; + f->type = V4L2_TUNER_RADIO; + f->frequency = card->current_frequency; + return 0; +} + +static int vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *qc) +{ + switch (qc->id) { + case V4L2_CID_AUDIO_MUTE: + return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1); + case V4L2_CID_AUDIO_VOLUME: + return v4l2_ctrl_query_fill(qc, 0, 65535, 65535, 65535); + } + return -EINVAL; +} + +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct gemtek_pci *card = video_drvdata(file); + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + ctrl->value = card->mute; + return 0; + case V4L2_CID_AUDIO_VOLUME: + if (card->mute) + ctrl->value = 0; + else + ctrl->value = 65535; + return 0; + } + return -EINVAL; +} + +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct gemtek_pci *card = video_drvdata(file); + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + if (ctrl->value) + gemtek_pci_mute(card); + else + gemtek_pci_unmute(card); + return 0; + case V4L2_CID_AUDIO_VOLUME: + if (ctrl->value) + gemtek_pci_unmute(card); + else + gemtek_pci_mute(card); + return 0; + } + return -EINVAL; +} + +static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) +{ + return i ? -EINVAL : 0; +} + +static int vidioc_g_audio(struct file *file, void *priv, + struct v4l2_audio *a) +{ + a->index = 0; + strlcpy(a->name, "Radio", sizeof(a->name)); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int vidioc_s_audio(struct file *file, void *priv, + struct v4l2_audio *a) +{ + return a->index ? -EINVAL : 0; +} + +enum { + GEMTEK_PR103 +}; + +static char *card_names[] __devinitdata = { + "GEMTEK_PR103" +}; + +static struct pci_device_id gemtek_pci_id[] = +{ + { PCI_VENDOR_ID_GEMTEK, PCI_DEVICE_ID_GEMTEK_PR103, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, GEMTEK_PR103 }, + { 0 } +}; + +MODULE_DEVICE_TABLE(pci, gemtek_pci_id); + +static const struct v4l2_file_operations gemtek_pci_fops = { + .owner = THIS_MODULE, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops gemtek_pci_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, +}; + +static int __devinit gemtek_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) +{ + struct gemtek_pci *card; + struct v4l2_device *v4l2_dev; + int res; + + card = kzalloc(sizeof(struct gemtek_pci), GFP_KERNEL); + if (card == NULL) { + dev_err(&pdev->dev, "out of memory\n"); + return -ENOMEM; + } + + v4l2_dev = &card->v4l2_dev; + mutex_init(&card->lock); + card->pdev = pdev; + + strlcpy(v4l2_dev->name, "gemtek_pci", sizeof(v4l2_dev->name)); + + res = v4l2_device_register(&pdev->dev, v4l2_dev); + if (res < 0) { + v4l2_err(v4l2_dev, "Could not register v4l2_device\n"); + kfree(card); + return res; + } + + if (pci_enable_device(pdev)) + goto err_pci; + + card->iobase = pci_resource_start(pdev, 0); + card->length = pci_resource_len(pdev, 0); + + if (request_region(card->iobase, card->length, card_names[pci_id->driver_data]) == NULL) { + v4l2_err(v4l2_dev, "i/o port already in use\n"); + goto err_pci; + } + + strlcpy(card->vdev.name, v4l2_dev->name, sizeof(card->vdev.name)); + card->vdev.v4l2_dev = v4l2_dev; + card->vdev.fops = &gemtek_pci_fops; + card->vdev.ioctl_ops = &gemtek_pci_ioctl_ops; + card->vdev.release = video_device_release_empty; + video_set_drvdata(&card->vdev, card); + + gemtek_pci_mute(card); + + if (video_register_device(&card->vdev, VFL_TYPE_RADIO, nr_radio) < 0) + goto err_video; + + v4l2_info(v4l2_dev, "Gemtek PCI Radio (rev. %d) found at 0x%04x-0x%04x.\n", + pdev->revision, card->iobase, card->iobase + card->length - 1); + + return 0; + +err_video: + release_region(card->iobase, card->length); + +err_pci: + v4l2_device_unregister(v4l2_dev); + kfree(card); + return -ENODEV; +} + +static void __devexit gemtek_pci_remove(struct pci_dev *pdev) +{ + struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev); + struct gemtek_pci *card = to_gemtek_pci(v4l2_dev); + + video_unregister_device(&card->vdev); + v4l2_device_unregister(v4l2_dev); + + release_region(card->iobase, card->length); + + if (mx) + gemtek_pci_mute(card); + + kfree(card); +} + +static struct pci_driver gemtek_pci_driver = { + .name = "gemtek_pci", + .id_table = gemtek_pci_id, + .probe = gemtek_pci_probe, + .remove = __devexit_p(gemtek_pci_remove), +}; + +static int __init gemtek_pci_init(void) +{ + return pci_register_driver(&gemtek_pci_driver); +} + +static void __exit gemtek_pci_exit(void) +{ + pci_unregister_driver(&gemtek_pci_driver); +} + +module_init(gemtek_pci_init); +module_exit(gemtek_pci_exit); diff --git a/trunk/drivers/media/radio/radio-maxiradio.c b/trunk/drivers/media/radio/radio-maxiradio.c index 5c2a9058c09f..6459a220b0dd 100644 --- a/trunk/drivers/media/radio/radio-maxiradio.c +++ b/trunk/drivers/media/radio/radio-maxiradio.c @@ -77,8 +77,8 @@ MODULE_PARM_DESC(debug, "activates debug info"); /* TEA5757 pin mappings */ static const int clk = 1, data = 2, wren = 4, mo_st = 8, power = 16; -#define FREQ_LO (87 * 16000) -#define FREQ_HI (108 * 16000) +#define FREQ_LO (50 * 16000) +#define FREQ_HI (150 * 16000) #define FREQ_IF 171200 /* 10.7*16000 */ #define FREQ_STEP 200 /* 12.5*16 */ diff --git a/trunk/drivers/media/radio/radio-wl1273.c b/trunk/drivers/media/radio/radio-wl1273.c index 7ecc8e657663..dd6bd364efa0 100644 --- a/trunk/drivers/media/radio/radio-wl1273.c +++ b/trunk/drivers/media/radio/radio-wl1273.c @@ -1407,7 +1407,7 @@ static const struct v4l2_file_operations wl1273_fops = { .read = wl1273_fm_fops_read, .write = wl1273_fm_fops_write, .poll = wl1273_fm_fops_poll, - .unlocked_ioctl = video_ioctl2, + .ioctl = video_ioctl2, .open = wl1273_fm_fops_open, .release = wl1273_fm_fops_release, }; diff --git a/trunk/drivers/media/radio/si470x/radio-si470x-common.c b/trunk/drivers/media/radio/si470x/radio-si470x-common.c index 60c176fe328e..ac76dfe5b3fa 100644 --- a/trunk/drivers/media/radio/si470x/radio-si470x-common.c +++ b/trunk/drivers/media/radio/si470x/radio-si470x-common.c @@ -357,8 +357,7 @@ int si470x_start(struct si470x_device *radio) goto done; /* sysconfig 1 */ - radio->registers[SYSCONFIG1] = - (de << 11) & SYSCONFIG1_DE; /* DE*/ + radio->registers[SYSCONFIG1] = SYSCONFIG1_DE; retval = si470x_set_register(radio, SYSCONFIG1); if (retval < 0) goto done; @@ -688,8 +687,12 @@ static int si470x_vidioc_g_tuner(struct file *file, void *priv, /* driver constants */ strcpy(tuner->name, "FM"); tuner->type = V4L2_TUNER_RADIO; +#if defined(CONFIG_USB_SI470X) || defined(CONFIG_USB_SI470X_MODULE) tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS | V4L2_TUNER_CAP_RDS_BLOCK_IO; +#else + tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; +#endif /* range limits */ switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) { @@ -715,10 +718,12 @@ static int si470x_vidioc_g_tuner(struct file *file, void *priv, tuner->rxsubchans = V4L2_TUNER_SUB_MONO; else tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; +#if defined(CONFIG_USB_SI470X) || defined(CONFIG_USB_SI470X_MODULE) /* If there is a reliable method of detecting an RDS channel, then this code should check for that before setting this RDS subchannel. */ tuner->rxsubchans |= V4L2_TUNER_SUB_RDS; +#endif /* mono/stereo selector */ if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 0) diff --git a/trunk/drivers/media/rc/ene_ir.c b/trunk/drivers/media/rc/ene_ir.c index 1ac49139158d..80b3c319f698 100644 --- a/trunk/drivers/media/rc/ene_ir.c +++ b/trunk/drivers/media/rc/ene_ir.c @@ -446,27 +446,27 @@ static void ene_rx_setup(struct ene_device *dev) select_timeout: if (dev->rx_fan_input_inuse) { - dev->rdev->rx_resolution = US_TO_NS(ENE_FW_SAMPLE_PERIOD_FAN); + dev->rdev->rx_resolution = MS_TO_NS(ENE_FW_SAMPLE_PERIOD_FAN); /* Fan input doesn't support timeouts, it just ends the input with a maximum sample */ dev->rdev->min_timeout = dev->rdev->max_timeout = - US_TO_NS(ENE_FW_SMPL_BUF_FAN_MSK * + MS_TO_NS(ENE_FW_SMPL_BUF_FAN_MSK * ENE_FW_SAMPLE_PERIOD_FAN); } else { - dev->rdev->rx_resolution = US_TO_NS(sample_period); + dev->rdev->rx_resolution = MS_TO_NS(sample_period); /* Theoreticly timeout is unlimited, but we cap it * because it was seen that on one device, it * would stop sending spaces after around 250 msec. * Besides, this is close to 2^32 anyway and timeout is u32. */ - dev->rdev->min_timeout = US_TO_NS(127 * sample_period); - dev->rdev->max_timeout = US_TO_NS(200000); + dev->rdev->min_timeout = MS_TO_NS(127 * sample_period); + dev->rdev->max_timeout = MS_TO_NS(200000); } if (dev->hw_learning_and_tx_capable) - dev->rdev->tx_resolution = US_TO_NS(sample_period); + dev->rdev->tx_resolution = MS_TO_NS(sample_period); if (dev->rdev->timeout > dev->rdev->max_timeout) dev->rdev->timeout = dev->rdev->max_timeout; @@ -801,7 +801,7 @@ static irqreturn_t ene_isr(int irq, void *data) dbg("RX: %d (%s)", hw_sample, pulse ? "pulse" : "space"); - ev.duration = US_TO_NS(hw_sample); + ev.duration = MS_TO_NS(hw_sample); ev.pulse = pulse; ir_raw_event_store_with_filter(dev->rdev, &ev); } @@ -821,7 +821,7 @@ static void ene_setup_default_settings(struct ene_device *dev) dev->learning_mode_enabled = learning_mode_force; /* Set reasonable default timeout */ - dev->rdev->timeout = US_TO_NS(150000); + dev->rdev->timeout = MS_TO_NS(150000); } /* Upload all hardware settings at once. Used at load and resume time */ @@ -1004,10 +1004,6 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) /* validate resources */ error = -ENODEV; - /* init these to -1, as 0 is valid for both */ - dev->hw_io = -1; - dev->irq = -1; - if (!pnp_port_valid(pnp_dev, 0) || pnp_port_len(pnp_dev, 0) < ENE_IO_SIZE) goto error; @@ -1076,8 +1072,6 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) rdev->input_name = "ENE eHome Infrared Remote Transceiver"; } - dev->rdev = rdev; - ene_rx_setup_hw_buffer(dev); ene_setup_default_settings(dev); ene_setup_hw_settings(dev); @@ -1089,6 +1083,7 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) if (error < 0) goto error; + dev->rdev = rdev; ene_notice("driver has been succesfully loaded"); return 0; error: diff --git a/trunk/drivers/media/rc/ene_ir.h b/trunk/drivers/media/rc/ene_ir.h index 337a41d4450b..c179baf34cb4 100644 --- a/trunk/drivers/media/rc/ene_ir.h +++ b/trunk/drivers/media/rc/ene_ir.h @@ -201,6 +201,8 @@ #define dbg_verbose(format, ...) __dbg(2, format, ## __VA_ARGS__) #define dbg_regs(format, ...) __dbg(3, format, ## __VA_ARGS__) +#define MS_TO_NS(msec) ((msec) * 1000) + struct ene_device { struct pnp_dev *pnp_dev; struct rc_dev *rdev; diff --git a/trunk/drivers/media/rc/imon.c b/trunk/drivers/media/rc/imon.c index e7dc6b46fdfa..6811512b4e83 100644 --- a/trunk/drivers/media/rc/imon.c +++ b/trunk/drivers/media/rc/imon.c @@ -988,6 +988,7 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type) int retval; struct imon_context *ictx = rc->priv; struct device *dev = ictx->dev; + bool pad_mouse; unsigned char ir_proto_packet[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x86 }; @@ -999,20 +1000,29 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type) case RC_TYPE_RC6: dev_dbg(dev, "Configuring IR receiver for MCE protocol\n"); ir_proto_packet[0] = 0x01; + pad_mouse = false; break; case RC_TYPE_UNKNOWN: case RC_TYPE_OTHER: dev_dbg(dev, "Configuring IR receiver for iMON protocol\n"); - if (!pad_stabilize) + if (pad_stabilize && !nomouse) + pad_mouse = true; + else { dev_dbg(dev, "PAD stabilize functionality disabled\n"); + pad_mouse = false; + } /* ir_proto_packet[0] = 0x00; // already the default */ rc_type = RC_TYPE_OTHER; break; default: dev_warn(dev, "Unsupported IR protocol specified, overriding " "to iMON IR protocol\n"); - if (!pad_stabilize) + if (pad_stabilize && !nomouse) + pad_mouse = true; + else { dev_dbg(dev, "PAD stabilize functionality disabled\n"); + pad_mouse = false; + } /* ir_proto_packet[0] = 0x00; // already the default */ rc_type = RC_TYPE_OTHER; break; @@ -1025,7 +1035,7 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type) goto out; ictx->rc_type = rc_type; - ictx->pad_mouse = false; + ictx->pad_mouse = pad_mouse; out: return retval; @@ -1507,7 +1517,7 @@ static void imon_incoming_packet(struct imon_context *ictx, spin_unlock_irqrestore(&ictx->kc_lock, flags); return; } else { - ictx->pad_mouse = false; + ictx->pad_mouse = 0; dev_dbg(dev, "mouse mode disabled, passing key value\n"); } } @@ -1746,6 +1756,7 @@ static void imon_get_ffdc_type(struct imon_context *ictx) printk(KERN_CONT " (id 0x%02x)\n", ffdc_cfg_byte); ictx->display_type = detected_display_type; + ictx->rdev->allowed_protos = allowed_protos; ictx->rc_type = allowed_protos; } @@ -1828,6 +1839,10 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx) rdev->allowed_protos = RC_TYPE_OTHER | RC_TYPE_RC6; /* iMON PAD or MCE */ rdev->change_protocol = imon_ir_change_protocol; rdev->driver_name = MOD_NAME; + if (ictx->rc_type == RC_TYPE_RC6) + rdev->map_name = RC_MAP_IMON_MCE; + else + rdev->map_name = RC_MAP_IMON_PAD; /* Enable front-panel buttons and/or knobs */ memcpy(ictx->usb_tx_buf, &fp_packet, sizeof(fp_packet)); @@ -1836,18 +1851,11 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx) if (ret) dev_info(ictx->dev, "panel buttons/knobs setup failed\n"); - if (ictx->product == 0xffdc) { + if (ictx->product == 0xffdc) imon_get_ffdc_type(ictx); - rdev->allowed_protos = ictx->rc_type; - } imon_set_display_type(ictx); - if (ictx->rc_type == RC_TYPE_RC6) - rdev->map_name = RC_MAP_IMON_MCE; - else - rdev->map_name = RC_MAP_IMON_PAD; - ret = rc_register_device(rdev); if (ret < 0) { dev_err(ictx->dev, "remote input dev register failed\n"); @@ -2100,6 +2108,18 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf) goto find_endpoint_failed; } + ictx->idev = imon_init_idev(ictx); + if (!ictx->idev) { + dev_err(dev, "%s: input device setup failed\n", __func__); + goto idev_setup_failed; + } + + ictx->rdev = imon_init_rdev(ictx); + if (!ictx->rdev) { + dev_err(dev, "%s: rc device setup failed\n", __func__); + goto rdev_setup_failed; + } + usb_fill_int_urb(ictx->rx_urb_intf0, ictx->usbdev_intf0, usb_rcvintpipe(ictx->usbdev_intf0, ictx->rx_endpoint_intf0->bEndpointAddress), @@ -2113,25 +2133,13 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf) goto urb_submit_failed; } - ictx->idev = imon_init_idev(ictx); - if (!ictx->idev) { - dev_err(dev, "%s: input device setup failed\n", __func__); - goto idev_setup_failed; - } - - ictx->rdev = imon_init_rdev(ictx); - if (!ictx->rdev) { - dev_err(dev, "%s: rc device setup failed\n", __func__); - goto rdev_setup_failed; - } - return ictx; +urb_submit_failed: + rc_unregister_device(ictx->rdev); rdev_setup_failed: input_unregister_device(ictx->idev); idev_setup_failed: - usb_kill_urb(ictx->rx_urb_intf0); -urb_submit_failed: find_endpoint_failed: mutex_unlock(&ictx->lock); usb_free_urb(tx_urb); diff --git a/trunk/drivers/media/rc/ir-raw.c b/trunk/drivers/media/rc/ir-raw.c index 73230ff93b8a..185baddcbf14 100644 --- a/trunk/drivers/media/rc/ir-raw.c +++ b/trunk/drivers/media/rc/ir-raw.c @@ -233,7 +233,7 @@ EXPORT_SYMBOL_GPL(ir_raw_event_handle); /* used internally by the sysfs interface */ u64 -ir_raw_get_allowed_protocols(void) +ir_raw_get_allowed_protocols() { u64 protocols; mutex_lock(&ir_raw_handler_lock); diff --git a/trunk/drivers/media/rc/keymaps/rc-dib0700-nec.c b/trunk/drivers/media/rc/keymaps/rc-dib0700-nec.c index 7a5f5300caf9..c59851b203da 100644 --- a/trunk/drivers/media/rc/keymaps/rc-dib0700-nec.c +++ b/trunk/drivers/media/rc/keymaps/rc-dib0700-nec.c @@ -19,35 +19,35 @@ static struct rc_map_table dib0700_nec_table[] = { /* Key codes for the Pixelview SBTVD remote */ - { 0x866b13, KEY_MUTE }, - { 0x866b12, KEY_POWER }, - { 0x866b01, KEY_1 }, - { 0x866b02, KEY_2 }, - { 0x866b03, KEY_3 }, - { 0x866b04, KEY_4 }, - { 0x866b05, KEY_5 }, - { 0x866b06, KEY_6 }, - { 0x866b07, KEY_7 }, - { 0x866b08, KEY_8 }, - { 0x866b09, KEY_9 }, - { 0x866b00, KEY_0 }, - { 0x866b0d, KEY_CHANNELUP }, - { 0x866b19, KEY_CHANNELDOWN }, - { 0x866b10, KEY_VOLUMEUP }, - { 0x866b0c, KEY_VOLUMEDOWN }, + { 0x8613, KEY_MUTE }, + { 0x8612, KEY_POWER }, + { 0x8601, KEY_1 }, + { 0x8602, KEY_2 }, + { 0x8603, KEY_3 }, + { 0x8604, KEY_4 }, + { 0x8605, KEY_5 }, + { 0x8606, KEY_6 }, + { 0x8607, KEY_7 }, + { 0x8608, KEY_8 }, + { 0x8609, KEY_9 }, + { 0x8600, KEY_0 }, + { 0x860d, KEY_CHANNELUP }, + { 0x8619, KEY_CHANNELDOWN }, + { 0x8610, KEY_VOLUMEUP }, + { 0x860c, KEY_VOLUMEDOWN }, - { 0x866b0a, KEY_CAMERA }, - { 0x866b0b, KEY_ZOOM }, - { 0x866b1b, KEY_BACKSPACE }, - { 0x866b15, KEY_ENTER }, + { 0x860a, KEY_CAMERA }, + { 0x860b, KEY_ZOOM }, + { 0x861b, KEY_BACKSPACE }, + { 0x8615, KEY_ENTER }, - { 0x866b1d, KEY_UP }, - { 0x866b1e, KEY_DOWN }, - { 0x866b0e, KEY_LEFT }, - { 0x866b0f, KEY_RIGHT }, + { 0x861d, KEY_UP }, + { 0x861e, KEY_DOWN }, + { 0x860e, KEY_LEFT }, + { 0x860f, KEY_RIGHT }, - { 0x866b18, KEY_RECORD }, - { 0x866b1a, KEY_STOP }, + { 0x8618, KEY_RECORD }, + { 0x861a, KEY_STOP }, /* Key codes for the EvolutePC TVWay+ remote */ { 0x7a00, KEY_MENU }, diff --git a/trunk/drivers/media/rc/mceusb.c b/trunk/drivers/media/rc/mceusb.c index 079353e5d558..0fef6efad537 100644 --- a/trunk/drivers/media/rc/mceusb.c +++ b/trunk/drivers/media/rc/mceusb.c @@ -48,6 +48,7 @@ #define USB_BUFLEN 32 /* USB reception buffer length */ #define USB_CTRL_MSG_SZ 2 /* Size of usb ctrl msg on gen1 hw */ #define MCE_G1_INIT_MSGS 40 /* Init messages on gen1 hw to throw out */ +#define MS_TO_NS(msec) ((msec) * 1000) /* MCE constants */ #define MCE_CMDBUF_SIZE 384 /* MCE Command buffer length */ @@ -857,7 +858,7 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) ir->rem--; rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0); rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK) - * MS_TO_US(MCE_TIME_UNIT); + * MS_TO_NS(MCE_TIME_UNIT); dev_dbg(ir->dev, "Storing %s with duration %d\n", rawir.pulse ? "pulse" : "space", diff --git a/trunk/drivers/media/video/Kconfig b/trunk/drivers/media/video/Kconfig index aa021600e9df..eb875af05e79 100644 --- a/trunk/drivers/media/video/Kconfig +++ b/trunk/drivers/media/video/Kconfig @@ -78,7 +78,7 @@ config VIDEO_FIXED_MINOR_RANGES config VIDEO_HELPER_CHIPS_AUTO bool "Autoselect pertinent encoders/decoders and other helper chips" - default y if !EXPERT + default y if !EMBEDDED ---help--- Most video cards may require additional modules to encode or decode audio/video standards. This option will autoselect @@ -141,6 +141,15 @@ config VIDEO_TDA9840 To compile this driver as a module, choose M here: the module will be called tda9840. +config VIDEO_TDA9875 + tristate "Philips TDA9875 audio processor" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for tda9875 audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tda9875. + config VIDEO_TEA6415C tristate "Philips TEA6415C audio processor" depends on I2C diff --git a/trunk/drivers/media/video/Makefile b/trunk/drivers/media/video/Makefile index a509d317e258..81e38cb0b846 100644 --- a/trunk/drivers/media/video/Makefile +++ b/trunk/drivers/media/video/Makefile @@ -27,6 +27,7 @@ obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o obj-$(CONFIG_VIDEO_TUNER) += tuner.o obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o +obj-$(CONFIG_VIDEO_TDA9875) += tda9875.o obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o obj-$(CONFIG_VIDEO_TDA9840) += tda9840.o obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o diff --git a/trunk/drivers/media/video/adv7175.c b/trunk/drivers/media/video/adv7175.c index d2327dbb473f..f318b51448b3 100644 --- a/trunk/drivers/media/video/adv7175.c +++ b/trunk/drivers/media/video/adv7175.c @@ -303,22 +303,11 @@ static int adv7175_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ide return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_ADV7175, 0); } -static int adv7175_s_power(struct v4l2_subdev *sd, int on) -{ - if (on) - adv7175_write(sd, 0x01, 0x00); - else - adv7175_write(sd, 0x01, 0x78); - - return 0; -} - /* ----------------------------------------------------------------------- */ static const struct v4l2_subdev_core_ops adv7175_core_ops = { .g_chip_ident = adv7175_g_chip_ident, .init = adv7175_init, - .s_power = adv7175_s_power, }; static const struct v4l2_subdev_video_ops adv7175_video_ops = { diff --git a/trunk/drivers/media/video/bt8xx/bttv-cards.c b/trunk/drivers/media/video/bt8xx/bttv-cards.c index 7f58756d72c8..49efcf660ba6 100644 --- a/trunk/drivers/media/video/bt8xx/bttv-cards.c +++ b/trunk/drivers/media/video/bt8xx/bttv-cards.c @@ -1373,6 +1373,7 @@ struct tvcard bttv_tvcards[] = { .gpiomute = 0x1800, .audio_mode_gpio= fv2000s_audio, .no_msp34xx = 1, + .no_tda9875 = 1, .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, @@ -1510,6 +1511,7 @@ struct tvcard bttv_tvcards[] = { .gpiomute = 0x09, .needs_tvaudio = 1, .no_msp34xx = 1, + .no_tda9875 = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, @@ -1548,6 +1550,7 @@ struct tvcard bttv_tvcards[] = { .gpiomask2 = 0x07ff, .muxsel = MUXSEL(3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3), .no_msp34xx = 1, + .no_tda9875 = 1, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .muxsel_hook = rv605_muxsel, @@ -1683,6 +1686,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, [BTTV_BOARD_OSPREY1x0_848] = { @@ -1695,6 +1699,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, @@ -1709,6 +1714,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, [BTTV_BOARD_OSPREY1x1] = { @@ -1721,6 +1727,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, [BTTV_BOARD_OSPREY1x1_SVID] = { @@ -1733,6 +1740,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, [BTTV_BOARD_OSPREY2xx] = { @@ -1745,6 +1753,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, @@ -1759,6 +1768,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, [BTTV_BOARD_OSPREY2x0] = { @@ -1771,6 +1781,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, [BTTV_BOARD_OSPREY500] = { @@ -1783,6 +1794,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, [BTTV_BOARD_OSPREY540] = { @@ -1793,6 +1805,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, @@ -1807,6 +1820,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, /* must avoid, conflicts with the bt860 */ }, [BTTV_BOARD_IDS_EAGLE] = { @@ -1821,6 +1835,7 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 2, 2, 2), .muxsel_hook = eagle_muxsel, .no_msp34xx = 1, + .no_tda9875 = 1, .pll = PLL_28, }, [BTTV_BOARD_PINNACLESAT] = { @@ -1831,6 +1846,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .muxsel = MUXSEL(3, 1), .pll = PLL_28, @@ -1881,6 +1897,7 @@ struct tvcard bttv_tvcards[] = { .svhs = 2, .gpiomask = 0, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .muxsel = MUXSEL(2, 0, 1), .pll = PLL_28, @@ -1953,6 +1970,7 @@ struct tvcard bttv_tvcards[] = { /* Tuner, CVid, SVid, CVid over SVid connector */ .muxsel = MUXSEL(2, 3, 1, 1), .gpiomask = 0, + .no_tda9875 = 1, .no_tda7432 = 1, .tuner_type = TUNER_PHILIPS_PAL_I, .tuner_addr = ADDR_UNSET, @@ -1999,6 +2017,7 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2,2,2,2, 3,3,3,3, 1,1,1,1, 0,0,0,0), .muxsel_hook = xguard_muxsel, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .pll = PLL_28, }, @@ -2010,6 +2029,7 @@ struct tvcard bttv_tvcards[] = { .svhs = NO_SVHS, .muxsel = MUXSEL(2, 3, 1, 0), .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .pll = PLL_28, .tuner_type = TUNER_ABSENT, @@ -2114,6 +2134,7 @@ struct tvcard bttv_tvcards[] = { .svhs = NO_SVHS, /* card has no svhs */ .needs_tvaudio = 0, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .gpiomask = 0x00, .muxsel = MUXSEL(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), @@ -2135,6 +2156,7 @@ struct tvcard bttv_tvcards[] = { [BTTV_BOARD_TWINHAN_DST] = { .name = "Twinhan DST + clones", .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2149,6 +2171,7 @@ struct tvcard bttv_tvcards[] = { /* Vid In, SVid In, Vid over SVid in connector */ .muxsel = MUXSEL(3, 1, 1, 3), .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2203,6 +2226,7 @@ struct tvcard bttv_tvcards[] = { .svhs = NO_SVHS, .muxsel = MUXSEL(2, 3, 1, 0), .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .needs_tvaudio = 0, .tuner_type = TUNER_ABSENT, @@ -2254,6 +2278,7 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .gpiomask2 = 0x3C<<16,/*Set the GPIO[18]->GPIO[21] as output pin.==> drive the video inputs through analog multiplexers*/ .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, /*878A input is always MUX0, see above.*/ .muxsel = MUXSEL(2, 2, 2, 2), @@ -2277,6 +2302,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_TEMIC_PAL, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, }, [BTTV_BOARD_AVDVBT_771] = { /* Wolfram Joost */ @@ -2287,6 +2313,7 @@ struct tvcard bttv_tvcards[] = { .tuner_addr = ADDR_UNSET, .muxsel = MUXSEL(3, 3), .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .pll = PLL_28, .has_dvb = 1, @@ -2302,6 +2329,7 @@ struct tvcard bttv_tvcards[] = { .svhs = 1, .muxsel = MUXSEL(3, 1, 2, 0), /* Comp0, S-Video, ?, ? */ .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .pll = PLL_28, .tuner_type = TUNER_ABSENT, @@ -2365,6 +2393,7 @@ struct tvcard bttv_tvcards[] = { /* Chris Pascoe */ .name = "DViCO FusionHDTV DVB-T Lite", .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .pll = PLL_28, .no_video = 1, @@ -2411,6 +2440,7 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2), .pll = PLL_28, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2448,6 +2478,7 @@ struct tvcard bttv_tvcards[] = { .pll = PLL_28, .no_msp34xx = 1, .no_tda7432 = 1, + .no_tda9875 = 1, .muxsel_hook = kodicom4400r_muxsel, }, [BTTV_BOARD_KODICOM_4400R_SL] = { @@ -2469,6 +2500,7 @@ struct tvcard bttv_tvcards[] = { .pll = PLL_28, .no_msp34xx = 1, .no_tda7432 = 1, + .no_tda9875 = 1, .muxsel_hook = kodicom4400r_muxsel, }, /* ---- card 0x86---------------------------------- */ @@ -2498,6 +2530,7 @@ struct tvcard bttv_tvcards[] = { .gpiomux = { 0x00400005, 0, 0x00000001, 0 }, .gpiomute = 0x00c00007, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .has_dvb = 1, }, @@ -2597,6 +2630,7 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, /* ---- card 0x8d ---------------------------------- */ @@ -2624,6 +2658,7 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 100000, 100002, 100002, 100000 }, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .pll = PLL_28, .tuner_type = TUNER_TNF_5335MF, @@ -2639,6 +2674,7 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0x0f, /* old: 7 */ .muxsel = MUXSEL(0, 1, 3, 2), /* Composite 0-3 */ .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2696,6 +2732,7 @@ struct tvcard bttv_tvcards[] = { .gpiomux = { 0x00400005, 0, 0x00000001, 0 }, .gpiomute = 0x00c00007, .no_msp34xx = 1, + .no_tda9875 = 1, .no_tda7432 = 1, }, /* ---- card 0x95---------------------------------- */ @@ -2837,6 +2874,7 @@ struct tvcard bttv_tvcards[] = { .pll = PLL_28, .no_msp34xx = 1, .no_tda7432 = 1, + .no_tda9875 = 1, .muxsel_hook = gv800s_muxsel, }, [BTTV_BOARD_GEOVISION_GV800S_SL] = { @@ -2861,6 +2899,7 @@ struct tvcard bttv_tvcards[] = { .pll = PLL_28, .no_msp34xx = 1, .no_tda7432 = 1, + .no_tda9875 = 1, .muxsel_hook = gv800s_muxsel, }, [BTTV_BOARD_PV183] = { diff --git a/trunk/drivers/media/video/bt8xx/bttv.h b/trunk/drivers/media/video/bt8xx/bttv.h index c6333595c6b9..fd62bf15d779 100644 --- a/trunk/drivers/media/video/bt8xx/bttv.h +++ b/trunk/drivers/media/video/bt8xx/bttv.h @@ -234,6 +234,7 @@ struct tvcard { /* i2c audio flags */ unsigned int no_msp34xx:1; + unsigned int no_tda9875:1; unsigned int no_tda7432:1; unsigned int needs_tvaudio:1; unsigned int msp34xx_alt:1; diff --git a/trunk/drivers/media/video/cafe_ccic.c b/trunk/drivers/media/video/cafe_ccic.c index 55ffd60ffa7f..49f1b8f1418e 100644 --- a/trunk/drivers/media/video/cafe_ccic.c +++ b/trunk/drivers/media/video/cafe_ccic.c @@ -2001,11 +2001,6 @@ static int cafe_pci_probe(struct pci_dev *pdev, .min_width = 320, .min_height = 240, }; - struct i2c_board_info ov7670_info = { - .type = "ov7670", - .addr = 0x42, - .platform_data = &sensor_cfg, - }; /* * Start putting together one of our big camera structures. @@ -2067,9 +2062,9 @@ static int cafe_pci_probe(struct pci_dev *pdev, if (dmi_check_system(olpc_xo1_dmi)) sensor_cfg.clock_speed = 45; - cam->sensor_addr = ov7670_info.addr; - cam->sensor = v4l2_i2c_new_subdev_board(&cam->v4l2_dev, &cam->i2c_adapter, - &ov7670_info, NULL); + cam->sensor_addr = 0x42; + cam->sensor = v4l2_i2c_new_subdev_cfg(&cam->v4l2_dev, &cam->i2c_adapter, + "ov7670", 0, &sensor_cfg, cam->sensor_addr, NULL); if (cam->sensor == NULL) { ret = -ENODEV; goto out_smbus; diff --git a/trunk/drivers/media/video/cpia2/cpia2.h b/trunk/drivers/media/video/cpia2/cpia2.h index 6d6d1843791c..916c13d5cf7d 100644 --- a/trunk/drivers/media/video/cpia2/cpia2.h +++ b/trunk/drivers/media/video/cpia2/cpia2.h @@ -378,7 +378,7 @@ struct cpia2_fh { struct camera_data { /* locks */ - struct mutex v4l2_lock; /* serialize file operations */ + struct mutex busy_lock; /* guard against SMP multithreading */ struct v4l2_prio_state prio; /* camera status */ diff --git a/trunk/drivers/media/video/cpia2/cpia2_core.c b/trunk/drivers/media/video/cpia2/cpia2_core.c index aaffca8e13fd..9606bc01b803 100644 --- a/trunk/drivers/media/video/cpia2/cpia2_core.c +++ b/trunk/drivers/media/video/cpia2/cpia2_core.c @@ -2247,7 +2247,7 @@ struct camera_data *cpia2_init_camera_struct(void) cam->present = 1; - mutex_init(&cam->v4l2_lock); + mutex_init(&cam->busy_lock); init_waitqueue_head(&cam->wq_stream); return cam; @@ -2365,9 +2365,9 @@ long cpia2_read(struct camera_data *cam, char __user *buf, unsigned long count, int noblock) { struct framebuf *frame; - - if (!count) + if (!count) { return 0; + } if (!buf) { ERR("%s: buffer NULL\n",__func__); @@ -2379,12 +2379,17 @@ long cpia2_read(struct camera_data *cam, return -EINVAL; } + /* make this _really_ smp and multithread-safe */ + if (mutex_lock_interruptible(&cam->busy_lock)) + return -ERESTARTSYS; + if (!cam->present) { LOG("%s: camera removed\n",__func__); + mutex_unlock(&cam->busy_lock); return 0; /* EOF */ } - if (!cam->streaming) { + if(!cam->streaming) { /* Start streaming */ cpia2_usb_stream_start(cam, cam->params.camera_state.stream_mode); @@ -2393,31 +2398,42 @@ long cpia2_read(struct camera_data *cam, /* Copy cam->curbuff in case it changes while we're processing */ frame = cam->curbuff; if (noblock && frame->status != FRAME_READY) { + mutex_unlock(&cam->busy_lock); return -EAGAIN; } - if (frame->status != FRAME_READY) { - mutex_unlock(&cam->v4l2_lock); + if(frame->status != FRAME_READY) { + mutex_unlock(&cam->busy_lock); wait_event_interruptible(cam->wq_stream, !cam->present || (frame = cam->curbuff)->status == FRAME_READY); - mutex_lock(&cam->v4l2_lock); if (signal_pending(current)) return -ERESTARTSYS; - if (!cam->present) + /* make this _really_ smp and multithread-safe */ + if (mutex_lock_interruptible(&cam->busy_lock)) { + return -ERESTARTSYS; + } + if(!cam->present) { + mutex_unlock(&cam->busy_lock); return 0; + } } /* copy data to user space */ - if (frame->length > count) + if (frame->length > count) { + mutex_unlock(&cam->busy_lock); return -EFAULT; - if (copy_to_user(buf, frame->data, frame->length)) + } + if (copy_to_user(buf, frame->data, frame->length)) { + mutex_unlock(&cam->busy_lock); return -EFAULT; + } count = frame->length; frame->status = FRAME_EMPTY; + mutex_unlock(&cam->busy_lock); return count; } @@ -2431,13 +2447,17 @@ unsigned int cpia2_poll(struct camera_data *cam, struct file *filp, { unsigned int status=0; - if (!cam) { + if(!cam) { ERR("%s: Internal error, camera_data not found!\n",__func__); return POLLERR; } - if (!cam->present) + mutex_lock(&cam->busy_lock); + + if(!cam->present) { + mutex_unlock(&cam->busy_lock); return POLLHUP; + } if(!cam->streaming) { /* Start streaming */ @@ -2445,13 +2465,16 @@ unsigned int cpia2_poll(struct camera_data *cam, struct file *filp, cam->params.camera_state.stream_mode); } + mutex_unlock(&cam->busy_lock); poll_wait(filp, &cam->wq_stream, wait); + mutex_lock(&cam->busy_lock); if(!cam->present) status = POLLHUP; else if(cam->curbuff->status == FRAME_READY) status = POLLIN | POLLRDNORM; + mutex_unlock(&cam->busy_lock); return status; } @@ -2473,19 +2496,29 @@ int cpia2_remap_buffer(struct camera_data *cam, struct vm_area_struct *vma) DBG("mmap offset:%ld size:%ld\n", start_offset, size); - if (!cam->present) + /* make this _really_ smp-safe */ + if (mutex_lock_interruptible(&cam->busy_lock)) + return -ERESTARTSYS; + + if (!cam->present) { + mutex_unlock(&cam->busy_lock); return -ENODEV; + } if (size > cam->frame_size*cam->num_frames || (start_offset % cam->frame_size) != 0 || - (start_offset+size > cam->frame_size*cam->num_frames)) + (start_offset+size > cam->frame_size*cam->num_frames)) { + mutex_unlock(&cam->busy_lock); return -EINVAL; + } pos = ((unsigned long) (cam->frame_buffer)) + start_offset; while (size > 0) { page = kvirt_to_pa(pos); - if (remap_pfn_range(vma, start, page >> PAGE_SHIFT, PAGE_SIZE, PAGE_SHARED)) + if (remap_pfn_range(vma, start, page >> PAGE_SHIFT, PAGE_SIZE, PAGE_SHARED)) { + mutex_unlock(&cam->busy_lock); return -EAGAIN; + } start += PAGE_SIZE; pos += PAGE_SIZE; if (size > PAGE_SIZE) @@ -2495,5 +2528,7 @@ int cpia2_remap_buffer(struct camera_data *cam, struct vm_area_struct *vma) } cam->mmapped = true; + mutex_unlock(&cam->busy_lock); return 0; } + diff --git a/trunk/drivers/media/video/cpia2/cpia2_v4l.c b/trunk/drivers/media/video/cpia2/cpia2_v4l.c index 9bad39842936..7edf80b0d01a 100644 --- a/trunk/drivers/media/video/cpia2/cpia2_v4l.c +++ b/trunk/drivers/media/video/cpia2/cpia2_v4l.c @@ -238,40 +238,59 @@ static struct v4l2_queryctrl controls[] = { static int cpia2_open(struct file *file) { struct camera_data *cam = video_drvdata(file); - struct cpia2_fh *fh; + int retval = 0; if (!cam) { ERR("Internal error, camera_data not found!\n"); return -ENODEV; } - if (!cam->present) - return -ENODEV; + if(mutex_lock_interruptible(&cam->busy_lock)) + return -ERESTARTSYS; - if (cam->open_count == 0) { - if (cpia2_allocate_buffers(cam)) - return -ENOMEM; + if(!cam->present) { + retval = -ENODEV; + goto err_return; + } - /* reset the camera */ - if (cpia2_reset_camera(cam) < 0) - return -EIO; + if (cam->open_count > 0) { + goto skip_init; + } - cam->APP_len = 0; - cam->COM_len = 0; + if (cpia2_allocate_buffers(cam)) { + retval = -ENOMEM; + goto err_return; } - fh = kmalloc(sizeof(*fh), GFP_KERNEL); - if (!fh) - return -ENOMEM; - file->private_data = fh; - fh->prio = V4L2_PRIORITY_UNSET; - v4l2_prio_open(&cam->prio, &fh->prio); - fh->mmapped = 0; + /* reset the camera */ + if (cpia2_reset_camera(cam) < 0) { + retval = -EIO; + goto err_return; + } + + cam->APP_len = 0; + cam->COM_len = 0; + +skip_init: + { + struct cpia2_fh *fh = kmalloc(sizeof(*fh),GFP_KERNEL); + if(!fh) { + retval = -ENOMEM; + goto err_return; + } + file->private_data = fh; + fh->prio = V4L2_PRIORITY_UNSET; + v4l2_prio_open(&cam->prio, &fh->prio); + fh->mmapped = 0; + } ++cam->open_count; cpia2_dbg_dump_registers(cam); - return 0; + +err_return: + mutex_unlock(&cam->busy_lock); + return retval; } /****************************************************************************** @@ -285,11 +304,15 @@ static int cpia2_close(struct file *file) struct camera_data *cam = video_get_drvdata(dev); struct cpia2_fh *fh = file->private_data; + mutex_lock(&cam->busy_lock); + if (cam->present && - (cam->open_count == 1 || fh->prio == V4L2_PRIORITY_RECORD)) { + (cam->open_count == 1 + || fh->prio == V4L2_PRIORITY_RECORD + )) { cpia2_usb_stream_stop(cam); - if (cam->open_count == 1) { + if(cam->open_count == 1) { /* save camera state for later open */ cpia2_save_camera_state(cam); @@ -298,21 +321,26 @@ static int cpia2_close(struct file *file) } } - if (fh->mmapped) - cam->mmapped = 0; - v4l2_prio_close(&cam->prio, fh->prio); - file->private_data = NULL; - kfree(fh); + { + if(fh->mmapped) + cam->mmapped = 0; + v4l2_prio_close(&cam->prio, fh->prio); + file->private_data = NULL; + kfree(fh); + } if (--cam->open_count == 0) { cpia2_free_buffers(cam); if (!cam->present) { video_unregister_device(dev); + mutex_unlock(&cam->busy_lock); kfree(cam); return 0; } } + mutex_unlock(&cam->busy_lock); + return 0; } @@ -377,11 +405,11 @@ static int sync(struct camera_data *cam, int frame_nr) return 0; } - mutex_unlock(&cam->v4l2_lock); + mutex_unlock(&cam->busy_lock); wait_event_interruptible(cam->wq_stream, !cam->streaming || frame->status == FRAME_READY); - mutex_lock(&cam->v4l2_lock); + mutex_lock(&cam->busy_lock); if (signal_pending(current)) return -ERESTARTSYS; if(!cam->present) @@ -1265,11 +1293,11 @@ static int ioctl_dqbuf(void *arg,struct camera_data *cam, struct file *file) if(frame < 0) { /* Wait for a frame to become available */ struct framebuf *cb=cam->curbuff; - mutex_unlock(&cam->v4l2_lock); + mutex_unlock(&cam->busy_lock); wait_event_interruptible(cam->wq_stream, !cam->present || (cb=cam->curbuff)->status == FRAME_READY); - mutex_lock(&cam->v4l2_lock); + mutex_lock(&cam->busy_lock); if (signal_pending(current)) return -ERESTARTSYS; if(!cam->present) @@ -1309,8 +1337,14 @@ static long cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg) if (!cam) return -ENOTTY; - if (!cam->present) + /* make this _really_ smp-safe */ + if (mutex_lock_interruptible(&cam->busy_lock)) + return -ERESTARTSYS; + + if (!cam->present) { + mutex_unlock(&cam->busy_lock); return -ENODEV; + } /* Priority check */ switch (cmd) { @@ -1318,8 +1352,10 @@ static long cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg) { struct cpia2_fh *fh = file->private_data; retval = v4l2_prio_check(&cam->prio, fh->prio); - if (retval) + if(retval) { + mutex_unlock(&cam->busy_lock); return retval; + } break; } default: @@ -1493,6 +1529,7 @@ static long cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg) break; } + mutex_unlock(&cam->busy_lock); return retval; } @@ -1559,7 +1596,7 @@ static const struct v4l2_file_operations cpia2_fops = { .release = cpia2_close, .read = cpia2_v4l_read, .poll = cpia2_v4l_poll, - .unlocked_ioctl = cpia2_ioctl, + .ioctl = cpia2_ioctl, .mmap = cpia2_mmap, }; @@ -1583,7 +1620,6 @@ int cpia2_register_camera(struct camera_data *cam) memcpy(cam->vdev, &cpia2_template, sizeof(cpia2_template)); video_set_drvdata(cam->vdev, cam); - cam->vdev->lock = &cam->v4l2_lock; reset_camera_struct_v4l(cam); diff --git a/trunk/drivers/media/video/cx18/cx18-driver.c b/trunk/drivers/media/video/cx18/cx18-driver.c index 944af8adbe0c..133ec2bac180 100644 --- a/trunk/drivers/media/video/cx18/cx18-driver.c +++ b/trunk/drivers/media/video/cx18/cx18-driver.c @@ -664,7 +664,7 @@ static int __devinit cx18_create_in_workq(struct cx18 *cx) { snprintf(cx->in_workq_name, sizeof(cx->in_workq_name), "%s-in", cx->v4l2_dev.name); - cx->in_work_queue = alloc_ordered_workqueue(cx->in_workq_name, 0); + cx->in_work_queue = create_singlethread_workqueue(cx->in_workq_name); if (cx->in_work_queue == NULL) { CX18_ERR("Unable to create incoming mailbox handler thread\n"); return -ENOMEM; @@ -672,6 +672,18 @@ static int __devinit cx18_create_in_workq(struct cx18 *cx) return 0; } +static int __devinit cx18_create_out_workq(struct cx18 *cx) +{ + snprintf(cx->out_workq_name, sizeof(cx->out_workq_name), "%s-out", + cx->v4l2_dev.name); + cx->out_work_queue = create_workqueue(cx->out_workq_name); + if (cx->out_work_queue == NULL) { + CX18_ERR("Unable to create outgoing mailbox handler threads\n"); + return -ENOMEM; + } + return 0; +} + static void __devinit cx18_init_in_work_orders(struct cx18 *cx) { int i; @@ -698,10 +710,16 @@ static int __devinit cx18_init_struct1(struct cx18 *cx) mutex_init(&cx->epu2apu_mb_lock); mutex_init(&cx->epu2cpu_mb_lock); - ret = cx18_create_in_workq(cx); + ret = cx18_create_out_workq(cx); if (ret) return ret; + ret = cx18_create_in_workq(cx); + if (ret) { + destroy_workqueue(cx->out_work_queue); + return ret; + } + cx18_init_in_work_orders(cx); /* start counting open_id at 1 */ @@ -1089,6 +1107,7 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev, release_mem_region(cx->base_addr, CX18_MEM_SIZE); free_workqueues: destroy_workqueue(cx->in_work_queue); + destroy_workqueue(cx->out_work_queue); err: if (retval == 0) retval = -ENODEV; @@ -1240,6 +1259,7 @@ static void cx18_remove(struct pci_dev *pci_dev) cx18_halt_firmware(cx); destroy_workqueue(cx->in_work_queue); + destroy_workqueue(cx->out_work_queue); cx18_streams_cleanup(cx, 1); diff --git a/trunk/drivers/media/video/cx18/cx18-driver.h b/trunk/drivers/media/video/cx18/cx18-driver.h index 306caac6d3fc..f6f3e50d4bdf 100644 --- a/trunk/drivers/media/video/cx18/cx18-driver.h +++ b/trunk/drivers/media/video/cx18/cx18-driver.h @@ -617,6 +617,9 @@ struct cx18 { struct cx18_in_work_order in_work_order[CX18_MAX_IN_WORK_ORDERS]; char epu_debug_str[256]; /* CX18_EPU_DEBUG is rare: use shared space */ + struct workqueue_struct *out_work_queue; + char out_workq_name[12]; /* "cx18-NN-out" */ + /* i2c */ struct i2c_adapter i2c_adap[2]; struct i2c_algo_bit_data i2c_algo[2]; diff --git a/trunk/drivers/media/video/cx18/cx18-streams.h b/trunk/drivers/media/video/cx18/cx18-streams.h index 713b0e61536d..51765eb12d39 100644 --- a/trunk/drivers/media/video/cx18/cx18-streams.h +++ b/trunk/drivers/media/video/cx18/cx18-streams.h @@ -42,7 +42,8 @@ static inline bool cx18_stream_enabled(struct cx18_stream *s) /* Related to submission of mdls to firmware */ static inline void cx18_stream_load_fw_queue(struct cx18_stream *s) { - schedule_work(&s->out_work_order); + struct cx18 *cx = s->cx; + queue_work(cx->out_work_queue, &s->out_work_order); } static inline void cx18_stream_put_mdl_fw(struct cx18_stream *s, diff --git a/trunk/drivers/media/video/cx231xx/cx231xx-dvb.c b/trunk/drivers/media/video/cx231xx/cx231xx-dvb.c index 363aa6004221..fe59a1c3f064 100644 --- a/trunk/drivers/media/video/cx231xx/cx231xx-dvb.c +++ b/trunk/drivers/media/video/cx231xx/cx231xx-dvb.c @@ -28,6 +28,7 @@ #include #include "xc5000.h" +#include "dvb_dummy_fe.h" #include "s5h1432.h" #include "tda18271.h" #include "s5h1411.h" @@ -618,7 +619,7 @@ static int dvb_init(struct cx231xx *dev) if (dev->dvb->frontend == NULL) { printk(DRIVER_NAME - ": Failed to attach s5h1411 front end\n"); + ": Failed to attach dummy front end\n"); result = -EINVAL; goto out_free; } @@ -664,7 +665,7 @@ static int dvb_init(struct cx231xx *dev) if (dev->dvb->frontend == NULL) { printk(DRIVER_NAME - ": Failed to attach s5h1411 front end\n"); + ": Failed to attach dummy front end\n"); result = -EINVAL; goto out_free; } diff --git a/trunk/drivers/media/video/cx25840/cx25840-core.c b/trunk/drivers/media/video/cx25840/cx25840-core.c index 6fc09dd41b9d..f16461844c5c 100644 --- a/trunk/drivers/media/video/cx25840/cx25840-core.c +++ b/trunk/drivers/media/video/cx25840/cx25840-core.c @@ -1682,6 +1682,20 @@ static int cx25840_log_status(struct v4l2_subdev *sd) return 0; } +static int cx25840_s_config(struct v4l2_subdev *sd, int irq, void *platform_data) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (platform_data) { + struct cx25840_platform_data *pdata = platform_data; + + state->pvr150_workaround = pdata->pvr150_workaround; + set_input(client, state->vid_input, state->aud_input); + } + return 0; +} + static int cx23885_irq_handler(struct v4l2_subdev *sd, u32 status, bool *handled) { @@ -1773,6 +1787,7 @@ static const struct v4l2_ctrl_ops cx25840_ctrl_ops = { static const struct v4l2_subdev_core_ops cx25840_core_ops = { .log_status = cx25840_log_status, + .s_config = cx25840_s_config, .g_chip_ident = cx25840_g_chip_ident, .g_ctrl = v4l2_subdev_g_ctrl, .s_ctrl = v4l2_subdev_s_ctrl, @@ -1959,6 +1974,7 @@ static int cx25840_probe(struct i2c_client *client, state->vid_input = CX25840_COMPOSITE7; state->aud_input = CX25840_AUDIO8; state->audclk_freq = 48000; + state->pvr150_workaround = 0; state->audmode = V4L2_TUNER_MODE_LANG1; state->vbi_line_offset = 8; state->id = id; @@ -2018,12 +2034,6 @@ static int cx25840_probe(struct i2c_client *client, v4l2_ctrl_cluster(2, &state->volume); v4l2_ctrl_handler_setup(&state->hdl); - if (client->dev.platform_data) { - struct cx25840_platform_data *pdata = client->dev.platform_data; - - state->pvr150_workaround = pdata->pvr150_workaround; - } - cx25840_ir_probe(sd); return 0; } diff --git a/trunk/drivers/media/video/davinci/vpif.c b/trunk/drivers/media/video/davinci/vpif.c index 9f3bfc1eb240..1f532e31cd49 100644 --- a/trunk/drivers/media/video/davinci/vpif.c +++ b/trunk/drivers/media/video/davinci/vpif.c @@ -41,183 +41,6 @@ spinlock_t vpif_lock; void __iomem *vpif_base; -/** - * ch_params: video standard configuration parameters for vpif - * The table must include all presets from supported subdevices. - */ -const struct vpif_channel_config_params ch_params[] = { - /* HDTV formats */ - { - .name = "480p59_94", - .width = 720, - .height = 480, - .frm_fmt = 1, - .ycmux_mode = 0, - .eav2sav = 138-8, - .sav2eav = 720, - .l1 = 1, - .l3 = 43, - .l5 = 523, - .vsize = 525, - .capture_format = 0, - .vbi_supported = 0, - .hd_sd = 1, - .dv_preset = V4L2_DV_480P59_94, - }, - { - .name = "576p50", - .width = 720, - .height = 576, - .frm_fmt = 1, - .ycmux_mode = 0, - .eav2sav = 144-8, - .sav2eav = 720, - .l1 = 1, - .l3 = 45, - .l5 = 621, - .vsize = 625, - .capture_format = 0, - .vbi_supported = 0, - .hd_sd = 1, - .dv_preset = V4L2_DV_576P50, - }, - { - .name = "720p50", - .width = 1280, - .height = 720, - .frm_fmt = 1, - .ycmux_mode = 0, - .eav2sav = 700-8, - .sav2eav = 1280, - .l1 = 1, - .l3 = 26, - .l5 = 746, - .vsize = 750, - .capture_format = 0, - .vbi_supported = 0, - .hd_sd = 1, - .dv_preset = V4L2_DV_720P50, - }, - { - .name = "720p60", - .width = 1280, - .height = 720, - .frm_fmt = 1, - .ycmux_mode = 0, - .eav2sav = 370 - 8, - .sav2eav = 1280, - .l1 = 1, - .l3 = 26, - .l5 = 746, - .vsize = 750, - .capture_format = 0, - .vbi_supported = 0, - .hd_sd = 1, - .dv_preset = V4L2_DV_720P60, - }, - { - .name = "1080I50", - .width = 1920, - .height = 1080, - .frm_fmt = 0, - .ycmux_mode = 0, - .eav2sav = 720 - 8, - .sav2eav = 1920, - .l1 = 1, - .l3 = 21, - .l5 = 561, - .l7 = 563, - .l9 = 584, - .l11 = 1124, - .vsize = 1125, - .capture_format = 0, - .vbi_supported = 0, - .hd_sd = 1, - .dv_preset = V4L2_DV_1080I50, - }, - { - .name = "1080I60", - .width = 1920, - .height = 1080, - .frm_fmt = 0, - .ycmux_mode = 0, - .eav2sav = 280 - 8, - .sav2eav = 1920, - .l1 = 1, - .l3 = 21, - .l5 = 561, - .l7 = 563, - .l9 = 584, - .l11 = 1124, - .vsize = 1125, - .capture_format = 0, - .vbi_supported = 0, - .hd_sd = 1, - .dv_preset = V4L2_DV_1080I60, - }, - { - .name = "1080p60", - .width = 1920, - .height = 1080, - .frm_fmt = 1, - .ycmux_mode = 0, - .eav2sav = 280 - 8, - .sav2eav = 1920, - .l1 = 1, - .l3 = 42, - .l5 = 1122, - .vsize = 1125, - .capture_format = 0, - .vbi_supported = 0, - .hd_sd = 1, - .dv_preset = V4L2_DV_1080P60, - }, - - /* SDTV formats */ - { - .name = "NTSC_M", - .width = 720, - .height = 480, - .frm_fmt = 0, - .ycmux_mode = 1, - .eav2sav = 268, - .sav2eav = 1440, - .l1 = 1, - .l3 = 23, - .l5 = 263, - .l7 = 266, - .l9 = 286, - .l11 = 525, - .vsize = 525, - .capture_format = 0, - .vbi_supported = 1, - .hd_sd = 0, - .stdid = V4L2_STD_525_60, - }, - { - .name = "PAL_BDGHIK", - .width = 720, - .height = 576, - .frm_fmt = 0, - .ycmux_mode = 1, - .eav2sav = 280, - .sav2eav = 1440, - .l1 = 1, - .l3 = 23, - .l5 = 311, - .l7 = 313, - .l9 = 336, - .l11 = 624, - .vsize = 625, - .capture_format = 0, - .vbi_supported = 1, - .hd_sd = 0, - .stdid = V4L2_STD_625_50, - }, -}; - -const unsigned int vpif_ch_params_count = ARRAY_SIZE(ch_params); - static inline void vpif_wr_bit(u32 reg, u32 bit, u32 val) { if (val) diff --git a/trunk/drivers/media/video/davinci/vpif.h b/trunk/drivers/media/video/davinci/vpif.h index 10550bd93b06..ebd5c4338ebb 100644 --- a/trunk/drivers/media/video/davinci/vpif.h +++ b/trunk/drivers/media/video/davinci/vpif.h @@ -577,10 +577,12 @@ struct vpif_channel_config_params { char name[VPIF_MAX_NAME]; /* Name of the mode */ u16 width; /* Indicates width of the image */ u16 height; /* Indicates height of the image */ - u8 frm_fmt; /* Interlaced (0) or progressive (1) */ - u8 ycmux_mode; /* This mode requires one (0) or two (1) - channels */ - u16 eav2sav; /* length of eav 2 sav */ + u8 fps; + u8 frm_fmt; /* Indicates whether this is interlaced + * or progressive format */ + u8 ycmux_mode; /* Indicates whether this mode requires + * single or two channels */ + u16 eav2sav; /* length of sav 2 eav */ u16 sav2eav; /* length of sav 2 eav */ u16 l1, l3, l5, l7, l9, l11; /* Other parameter configurations */ u16 vsize; /* Vertical size of the image */ @@ -588,14 +590,10 @@ struct vpif_channel_config_params { * is in BT or in CCD/CMOS */ u8 vbi_supported; /* Indicates whether this mode * supports capturing vbi or not */ - u8 hd_sd; /* HDTV (1) or SDTV (0) format */ - v4l2_std_id stdid; /* SDTV format */ - u32 dv_preset; /* HDTV format */ + u8 hd_sd; + v4l2_std_id stdid; }; -extern const unsigned int vpif_ch_params_count; -extern const struct vpif_channel_config_params ch_params[]; - struct vpif_video_params; struct vpif_params; struct vpif_vbi_params; diff --git a/trunk/drivers/media/video/davinci/vpif_capture.c b/trunk/drivers/media/video/davinci/vpif_capture.c index d93ad74a34c5..193abab6b355 100644 --- a/trunk/drivers/media/video/davinci/vpif_capture.c +++ b/trunk/drivers/media/video/davinci/vpif_capture.c @@ -37,7 +37,6 @@ #include #include #include -#include #include "vpif_capture.h" #include "vpif.h" @@ -81,6 +80,20 @@ static struct vpif_config_params config_params = { static struct vpif_device vpif_obj = { {NULL} }; static struct device *vpif_dev; +/** + * ch_params: video standard configuration parameters for vpif + */ +static const struct vpif_channel_config_params ch_params[] = { + { + "NTSC_M", 720, 480, 30, 0, 1, 268, 1440, 1, 23, 263, 266, + 286, 525, 525, 0, 1, 0, V4L2_STD_525_60, + }, + { + "PAL_BDGHIK", 720, 576, 25, 0, 1, 280, 1440, 1, 23, 311, 313, + 336, 624, 625, 0, 1, 0, V4L2_STD_625_50, + }, +}; + /** * vpif_uservirt_to_phys : translate user/virtual address to phy address * @virtp: user/virtual address @@ -329,7 +342,7 @@ static void vpif_schedule_next_buffer(struct common_obj *common) * @dev_id: dev_id ptr * * It changes status of the captured buffer, takes next buffer from the queue - * and sets its address in VPIF registers + * and sets its address in VPIF registers */ static irqreturn_t vpif_channel_isr(int irq, void *dev_id) { @@ -422,31 +435,24 @@ static int vpif_update_std_info(struct channel_obj *ch) struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; struct vpif_params *vpifparams = &ch->vpifparams; const struct vpif_channel_config_params *config; - struct vpif_channel_config_params *std_info = &vpifparams->std_info; + struct vpif_channel_config_params *std_info; struct video_obj *vid_ch = &ch->video; int index; vpif_dbg(2, debug, "vpif_update_std_info\n"); - for (index = 0; index < vpif_ch_params_count; index++) { + std_info = &vpifparams->std_info; + + for (index = 0; index < ARRAY_SIZE(ch_params); index++) { config = &ch_params[index]; - if (config->hd_sd == 0) { - vpif_dbg(2, debug, "SD format\n"); - if (config->stdid & vid_ch->stdid) { - memcpy(std_info, config, sizeof(*config)); - break; - } - } else { - vpif_dbg(2, debug, "HD format\n"); - if (config->dv_preset == vid_ch->dv_preset) { - memcpy(std_info, config, sizeof(*config)); - break; - } + if (config->stdid & vid_ch->stdid) { + memcpy(std_info, config, sizeof(*config)); + break; } } /* standard not found */ - if (index == vpif_ch_params_count) + if (index == ARRAY_SIZE(ch_params)) return -EINVAL; common->fmt.fmt.pix.width = std_info->width; @@ -456,7 +462,6 @@ static int vpif_update_std_info(struct channel_obj *ch) common->fmt.fmt.pix.bytesperline = std_info->width; vpifparams->video_params.hpitch = std_info->width; vpifparams->video_params.storage_mode = std_info->frm_fmt; - return 0; } @@ -752,7 +757,7 @@ static int vpif_open(struct file *filep) struct video_obj *vid_ch; struct channel_obj *ch; struct vpif_fh *fh; - int i; + int i, ret = 0; vpif_dbg(2, debug, "vpif_open\n"); @@ -761,6 +766,9 @@ static int vpif_open(struct file *filep) vid_ch = &ch->video; common = &ch->common[VPIF_VIDEO_INDEX]; + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + if (NULL == ch->curr_subdev_info) { /** * search through the sub device to see a registered @@ -777,7 +785,8 @@ static int vpif_open(struct file *filep) } if (i == config->subdev_count) { vpif_err("No sub device registered\n"); - return -ENOENT; + ret = -ENOENT; + goto exit; } } @@ -785,7 +794,8 @@ static int vpif_open(struct file *filep) fh = kzalloc(sizeof(struct vpif_fh), GFP_KERNEL); if (NULL == fh) { vpif_err("unable to allocate memory for file handle object\n"); - return -ENOMEM; + ret = -ENOMEM; + goto exit; } /* store pointer to fh in private_data member of filep */ @@ -805,7 +815,9 @@ static int vpif_open(struct file *filep) /* Initialize priority of this instance to default priority */ fh->prio = V4L2_PRIORITY_UNSET; v4l2_prio_open(&ch->prio, &fh->prio); - return 0; +exit: + mutex_unlock(&common->lock); + return ret; } /** @@ -825,6 +837,9 @@ static int vpif_release(struct file *filep) common = &ch->common[VPIF_VIDEO_INDEX]; + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + /* if this instance is doing IO */ if (fh->io_allowed[VPIF_VIDEO_INDEX]) { /* Reset io_usrs member of channel object */ @@ -848,6 +863,9 @@ static int vpif_release(struct file *filep) /* Decrement channel usrs counter */ ch->usrs--; + /* unlock mutex on channel object */ + mutex_unlock(&common->lock); + /* Close the priority */ v4l2_prio_close(&ch->prio, fh->prio); @@ -872,6 +890,7 @@ static int vpif_reqbufs(struct file *file, void *priv, struct channel_obj *ch = fh->channel; struct common_obj *common; u8 index = 0; + int ret = 0; vpif_dbg(2, debug, "vpif_reqbufs\n"); @@ -894,8 +913,13 @@ static int vpif_reqbufs(struct file *file, void *priv, common = &ch->common[index]; - if (0 != common->io_usrs) - return -EBUSY; + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + + if (0 != common->io_usrs) { + ret = -EBUSY; + goto reqbuf_exit; + } /* Initialize videobuf queue as per the buffer type */ videobuf_queue_dma_contig_init(&common->buffer_queue, @@ -904,7 +928,7 @@ static int vpif_reqbufs(struct file *file, void *priv, reqbuf->type, common->fmt.fmt.pix.field, sizeof(struct videobuf_buffer), fh, - &common->lock); + NULL); /* Set io allowed member of file handle to TRUE */ fh->io_allowed[index] = 1; @@ -915,7 +939,11 @@ static int vpif_reqbufs(struct file *file, void *priv, INIT_LIST_HEAD(&common->dma_queue); /* Allocate buffers */ - return videobuf_reqbufs(&common->buffer_queue, reqbuf); + ret = videobuf_reqbufs(&common->buffer_queue, reqbuf); + +reqbuf_exit: + mutex_unlock(&common->lock); + return ret; } /** @@ -1129,6 +1157,11 @@ static int vpif_streamon(struct file *file, void *priv, return ret; } + if (mutex_lock_interruptible(&common->lock)) { + ret = -ERESTARTSYS; + goto streamoff_exit; + } + /* If buffer queue is empty, return error */ if (list_empty(&common->dma_queue)) { vpif_dbg(1, debug, "buffer queue is empty\n"); @@ -1207,10 +1240,13 @@ static int vpif_streamon(struct file *file, void *priv, enable_channel1(1); } channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; + mutex_unlock(&common->lock); return ret; exit: - videobuf_streamoff(&common->buffer_queue); + mutex_unlock(&common->lock); +streamoff_exit: + ret = videobuf_streamoff(&common->buffer_queue); return ret; } @@ -1248,6 +1284,9 @@ static int vpif_streamoff(struct file *file, void *priv, return -EINVAL; } + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + /* disable channel */ if (VPIF_CHANNEL0_VIDEO == ch->channel_id) { enable_channel0(0); @@ -1265,6 +1304,8 @@ static int vpif_streamoff(struct file *file, void *priv, if (ret && (ret != -ENOIOCTLCMD)) vpif_dbg(1, debug, "stream off failed in subdev\n"); + mutex_unlock(&common->lock); + return videobuf_streamoff(&common->buffer_queue); } @@ -1340,16 +1381,21 @@ static int vpif_querystd(struct file *file, void *priv, v4l2_std_id *std_id) { struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; int ret = 0; vpif_dbg(2, debug, "vpif_querystd\n"); + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + /* Call querystd function of decoder device */ ret = v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], video, querystd, std_id); if (ret < 0) vpif_dbg(1, debug, "Failed to set standard for sub devices\n"); + mutex_unlock(&common->lock); return ret; } @@ -1405,14 +1451,16 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id) fh->initialized = 1; /* Call encoder subdevice function to set the standard */ + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + ch->video.stdid = *std_id; - ch->video.dv_preset = V4L2_DV_INVALID; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); /* Get the information about the standard */ if (vpif_update_std_info(ch)) { + ret = -EINVAL; vpif_err("Error getting the standard info\n"); - return -EINVAL; + goto s_std_exit; } /* Configure the default format information */ @@ -1423,6 +1471,9 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id) s_std, *std_id); if (ret < 0) vpif_dbg(1, debug, "Failed to set standard for sub devices\n"); + +s_std_exit: + mutex_unlock(&common->lock); return ret; } @@ -1516,6 +1567,9 @@ static int vpif_s_input(struct file *file, void *priv, unsigned int index) return -EINVAL; } + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + /* first setup input path from sub device to vpif */ if (config->setup_input_path) { ret = config->setup_input_path(ch->channel_id, @@ -1524,7 +1578,7 @@ static int vpif_s_input(struct file *file, void *priv, unsigned int index) vpif_dbg(1, debug, "couldn't setup input path for the" " sub device %s, for input index %d\n", subdev_info->name, index); - return ret; + goto exit; } } @@ -1535,7 +1589,7 @@ static int vpif_s_input(struct file *file, void *priv, unsigned int index) input, output, 0); if (ret < 0) { vpif_dbg(1, debug, "Failed to set input\n"); - return ret; + goto exit; } } vid_ch->input_idx = index; @@ -1546,6 +1600,9 @@ static int vpif_s_input(struct file *file, void *priv, unsigned int index) /* update tvnorms from the sub device input info */ ch->video_dev->tvnorms = chan_cfg->inputs[index].input.std; + +exit: + mutex_unlock(&common->lock); return ret; } @@ -1614,7 +1671,11 @@ static int vpif_g_fmt_vid_cap(struct file *file, void *priv, return -EINVAL; /* Fill in the information about format */ + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + *fmt = common->fmt; + mutex_unlock(&common->lock); return 0; } @@ -1633,7 +1694,7 @@ static int vpif_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_pix_format *pixfmt; int ret = 0; - vpif_dbg(2, debug, "%s\n", __func__); + vpif_dbg(2, debug, "VIDIOC_S_FMT\n"); /* If streaming is started, return error */ if (common->started) { @@ -1662,7 +1723,12 @@ static int vpif_s_fmt_vid_cap(struct file *file, void *priv, if (ret) return ret; /* store the format in the channel object */ + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + common->fmt = *fmt; + mutex_unlock(&common->lock); + return 0; } @@ -1741,306 +1807,6 @@ static int vpif_cropcap(struct file *file, void *priv, return 0; } -/** - * vpif_enum_dv_presets() - ENUM_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_enum_dv_presets(struct file *file, void *priv, - struct v4l2_dv_enum_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, enum_dv_presets, preset); -} - -/** - * vpif_query_dv_presets() - QUERY_DV_PRESET handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_query_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, query_dv_preset, preset); -} -/** - * vpif_s_dv_presets() - S_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_s_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; - int ret = 0; - - if (common->started) { - vpif_dbg(1, debug, "streaming in progress\n"); - return -EBUSY; - } - - if ((VPIF_CHANNEL0_VIDEO == ch->channel_id) || - (VPIF_CHANNEL1_VIDEO == ch->channel_id)) { - if (!fh->initialized) { - vpif_dbg(1, debug, "Channel Busy\n"); - return -EBUSY; - } - } - - ret = v4l2_prio_check(&ch->prio, fh->prio); - if (ret) - return ret; - - fh->initialized = 1; - - /* Call encoder subdevice function to set the standard */ - if (mutex_lock_interruptible(&common->lock)) - return -ERESTARTSYS; - - ch->video.dv_preset = preset->preset; - ch->video.stdid = V4L2_STD_UNKNOWN; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); - - /* Get the information about the standard */ - if (vpif_update_std_info(ch)) { - vpif_dbg(1, debug, "Error getting the standard info\n"); - ret = -EINVAL; - } else { - /* Configure the default format information */ - vpif_config_format(ch); - - ret = v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, s_dv_preset, preset); - } - - mutex_unlock(&common->lock); - - return ret; -} -/** - * vpif_g_dv_presets() - G_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_g_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - preset->preset = ch->video.dv_preset; - - return 0; -} - -/** - * vpif_s_dv_timings() - S_DV_TIMINGS handler - * @file: file ptr - * @priv: file handle - * @timings: digital video timings - */ -static int vpif_s_dv_timings(struct file *file, void *priv, - struct v4l2_dv_timings *timings) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct vpif_params *vpifparams = &ch->vpifparams; - struct vpif_channel_config_params *std_info = &vpifparams->std_info; - struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; - int ret; - - if (timings->type != V4L2_DV_BT_656_1120) { - vpif_dbg(2, debug, "Timing type not defined\n"); - return -EINVAL; - } - - /* Configure subdevice timings, if any */ - ret = v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, s_dv_timings, timings); - if (ret == -ENOIOCTLCMD) { - vpif_dbg(2, debug, "Custom DV timings not supported by " - "subdevice\n"); - return -EINVAL; - } - if (ret < 0) { - vpif_dbg(2, debug, "Error setting custom DV timings\n"); - return ret; - } - - if (!(timings->bt.width && timings->bt.height && - (timings->bt.hbackporch || - timings->bt.hfrontporch || - timings->bt.hsync) && - timings->bt.vfrontporch && - (timings->bt.vbackporch || - timings->bt.vsync))) { - vpif_dbg(2, debug, "Timings for width, height, " - "horizontal back porch, horizontal sync, " - "horizontal front porch, vertical back porch, " - "vertical sync and vertical back porch " - "must be defined\n"); - return -EINVAL; - } - - *bt = timings->bt; - - /* Configure video port timings */ - - std_info->eav2sav = bt->hbackporch + bt->hfrontporch + - bt->hsync - 8; - std_info->sav2eav = bt->width; - - std_info->l1 = 1; - std_info->l3 = bt->vsync + bt->vbackporch + 1; - - if (bt->interlaced) { - if (bt->il_vbackporch || bt->il_vfrontporch || bt->il_vsync) { - std_info->vsize = bt->height * 2 + - bt->vfrontporch + bt->vsync + bt->vbackporch + - bt->il_vfrontporch + bt->il_vsync + - bt->il_vbackporch; - std_info->l5 = std_info->vsize/2 - - (bt->vfrontporch - 1); - std_info->l7 = std_info->vsize/2 + 1; - std_info->l9 = std_info->l7 + bt->il_vsync + - bt->il_vbackporch + 1; - std_info->l11 = std_info->vsize - - (bt->il_vfrontporch - 1); - } else { - vpif_dbg(2, debug, "Required timing values for " - "interlaced BT format missing\n"); - return -EINVAL; - } - } else { - std_info->vsize = bt->height + bt->vfrontporch + - bt->vsync + bt->vbackporch; - std_info->l5 = std_info->vsize - (bt->vfrontporch - 1); - } - strncpy(std_info->name, "Custom timings BT656/1120", VPIF_MAX_NAME); - std_info->width = bt->width; - std_info->height = bt->height; - std_info->frm_fmt = bt->interlaced ? 0 : 1; - std_info->ycmux_mode = 0; - std_info->capture_format = 0; - std_info->vbi_supported = 0; - std_info->hd_sd = 1; - std_info->stdid = 0; - std_info->dv_preset = V4L2_DV_INVALID; - - vid_ch->stdid = 0; - vid_ch->dv_preset = V4L2_DV_INVALID; - return 0; -} - -/** - * vpif_g_dv_timings() - G_DV_TIMINGS handler - * @file: file ptr - * @priv: file handle - * @timings: digital video timings - */ -static int vpif_g_dv_timings(struct file *file, void *priv, - struct v4l2_dv_timings *timings) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; - - timings->bt = *bt; - - return 0; -} - -/* - * vpif_g_chip_ident() - Identify the chip - * @file: file ptr - * @priv: file handle - * @chip: chip identity - * - * Returns zero or -EINVAL if read operations fails. - */ -static int vpif_g_chip_ident(struct file *file, void *priv, - struct v4l2_dbg_chip_ident *chip) -{ - chip->ident = V4L2_IDENT_NONE; - chip->revision = 0; - if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER && - chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR) { - vpif_dbg(2, debug, "match_type is invalid.\n"); - return -EINVAL; - } - - return v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 0, core, - g_chip_ident, chip); -} - -#ifdef CONFIG_VIDEO_ADV_DEBUG -/* - * vpif_dbg_g_register() - Read register - * @file: file ptr - * @priv: file handle - * @reg: register to be read - * - * Debugging only - * Returns zero or -EINVAL if read operations fails. - */ -static int vpif_dbg_g_register(struct file *file, void *priv, - struct v4l2_dbg_register *reg){ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], core, - g_register, reg); -} - -/* - * vpif_dbg_s_register() - Write to register - * @file: file ptr - * @priv: file handle - * @reg: register to be modified - * - * Debugging only - * Returns zero or -EINVAL if write operations fails. - */ -static int vpif_dbg_s_register(struct file *file, void *priv, - struct v4l2_dbg_register *reg){ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], core, - s_register, reg); -} -#endif - -/* - * vpif_log_status() - Status information - * @file: file ptr - * @priv: file handle - * - * Returns zero. - */ -static int vpif_log_status(struct file *filep, void *priv) -{ - /* status for sub devices */ - v4l2_device_call_all(&vpif_obj.v4l2_dev, 0, core, log_status); - - return 0; -} - /* vpif capture ioctl operations */ static const struct v4l2_ioctl_ops vpif_ioctl_ops = { .vidioc_querycap = vpif_querycap, @@ -2063,18 +1829,6 @@ static const struct v4l2_ioctl_ops vpif_ioctl_ops = { .vidioc_streamon = vpif_streamon, .vidioc_streamoff = vpif_streamoff, .vidioc_cropcap = vpif_cropcap, - .vidioc_enum_dv_presets = vpif_enum_dv_presets, - .vidioc_s_dv_preset = vpif_s_dv_preset, - .vidioc_g_dv_preset = vpif_g_dv_preset, - .vidioc_query_dv_preset = vpif_query_dv_preset, - .vidioc_s_dv_timings = vpif_s_dv_timings, - .vidioc_g_dv_timings = vpif_g_dv_timings, - .vidioc_g_chip_ident = vpif_g_chip_ident, -#ifdef CONFIG_VIDEO_ADV_DEBUG - .vidioc_g_register = vpif_dbg_g_register, - .vidioc_s_register = vpif_dbg_s_register, -#endif - .vidioc_log_status = vpif_log_status, }; /* vpif file operations */ @@ -2082,7 +1836,7 @@ static struct v4l2_file_operations vpif_fops = { .owner = THIS_MODULE, .open = vpif_open, .release = vpif_release, - .unlocked_ioctl = video_ioctl2, + .ioctl = video_ioctl2, .mmap = vpif_mmap, .poll = vpif_poll }; @@ -2225,7 +1979,6 @@ static __init int vpif_probe(struct platform_device *pdev) common = &(ch->common[VPIF_VIDEO_INDEX]); spin_lock_init(&common->irqlock); mutex_init(&common->lock); - ch->video_dev->lock = &common->lock; /* Initialize prio member of channel object */ v4l2_prio_init(&ch->prio); err = video_register_device(ch->video_dev, @@ -2273,9 +2026,9 @@ static __init int vpif_probe(struct platform_device *pdev) if (vpif_obj.sd[i]) vpif_obj.sd[i]->grp_id = 1 << i; } + v4l2_info(&vpif_obj.v4l2_dev, "DM646x VPIF Capture driver" + " initialized\n"); - v4l2_info(&vpif_obj.v4l2_dev, - "DM646x VPIF capture driver initialized\n"); return 0; probe_subdev_out: diff --git a/trunk/drivers/media/video/davinci/vpif_capture.h b/trunk/drivers/media/video/davinci/vpif_capture.h index 7a4196dfdce1..4e12ec8cac6f 100644 --- a/trunk/drivers/media/video/davinci/vpif_capture.h +++ b/trunk/drivers/media/video/davinci/vpif_capture.h @@ -59,8 +59,6 @@ struct video_obj { enum v4l2_field buf_field; /* Currently selected or default standard */ v4l2_std_id stdid; - u32 dv_preset; - struct v4l2_bt_timings bt_timings; /* This is to track the last input that is passed to application */ u32 input_idx; }; diff --git a/trunk/drivers/media/video/davinci/vpif_display.c b/trunk/drivers/media/video/davinci/vpif_display.c index cdf659abdc2a..412c65d54fe1 100644 --- a/trunk/drivers/media/video/davinci/vpif_display.c +++ b/trunk/drivers/media/video/davinci/vpif_display.c @@ -38,7 +38,6 @@ #include #include #include -#include #include @@ -85,6 +84,17 @@ static struct vpif_config_params config_params = { static struct vpif_device vpif_obj = { {NULL} }; static struct device *vpif_dev; +static const struct vpif_channel_config_params ch_params[] = { + { + "NTSC", 720, 480, 30, 0, 1, 268, 1440, 1, 23, 263, 266, + 286, 525, 525, 0, 1, 0, V4L2_STD_525_60, + }, + { + "PAL", 720, 576, 25, 0, 1, 280, 1440, 1, 23, 311, 313, + 336, 624, 625, 0, 1, 0, V4L2_STD_625_50, + }, +}; + /* * vpif_uservirt_to_phys: This function is used to convert user * space virtual address to physical address. @@ -363,54 +373,30 @@ static irqreturn_t vpif_channel_isr(int irq, void *dev_id) return IRQ_HANDLED; } -static int vpif_update_std_info(struct channel_obj *ch) +static int vpif_get_std_info(struct channel_obj *ch) { + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; struct video_obj *vid_ch = &ch->video; struct vpif_params *vpifparams = &ch->vpifparams; struct vpif_channel_config_params *std_info = &vpifparams->std_info; const struct vpif_channel_config_params *config; - int i; + int index; - for (i = 0; i < vpif_ch_params_count; i++) { - config = &ch_params[i]; - if (config->hd_sd == 0) { - vpif_dbg(2, debug, "SD format\n"); - if (config->stdid & vid_ch->stdid) { - memcpy(std_info, config, sizeof(*config)); - break; - } - } else { - vpif_dbg(2, debug, "HD format\n"); - if (config->dv_preset == vid_ch->dv_preset) { - memcpy(std_info, config, sizeof(*config)); - break; - } - } - } + std_info->stdid = vid_ch->stdid; + if (!std_info->stdid) + return -1; - if (i == vpif_ch_params_count) { - vpif_dbg(1, debug, "Format not found\n"); - return -EINVAL; + for (index = 0; index < ARRAY_SIZE(ch_params); index++) { + config = &ch_params[index]; + if (config->stdid & std_info->stdid) { + memcpy(std_info, config, sizeof(*config)); + break; + } } - return 0; -} - -static int vpif_update_resolution(struct channel_obj *ch) -{ - struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; - struct video_obj *vid_ch = &ch->video; - struct vpif_params *vpifparams = &ch->vpifparams; - struct vpif_channel_config_params *std_info = &vpifparams->std_info; - - if (!vid_ch->stdid && !vid_ch->dv_preset && !vid_ch->bt_timings.height) - return -EINVAL; - - if (vid_ch->stdid || vid_ch->dv_preset) { - if (vpif_update_std_info(ch)) - return -EINVAL; - } + if (index == ARRAY_SIZE(ch_params)) + return -1; common->fmt.fmt.pix.width = std_info->width; common->fmt.fmt.pix.height = std_info->height; @@ -418,8 +404,8 @@ static int vpif_update_resolution(struct channel_obj *ch) common->fmt.fmt.pix.width, common->fmt.fmt.pix.height); /* Set height and width paramateres */ - common->height = std_info->height; - common->width = std_info->width; + ch->common[VPIF_VIDEO_INDEX].height = std_info->height; + ch->common[VPIF_VIDEO_INDEX].width = std_info->width; return 0; } @@ -530,8 +516,10 @@ static int vpif_check_format(struct channel_obj *ch, else sizeimage = config_params.channel_bufsize[ch->channel_id]; - if (vpif_update_resolution(ch)) + if (vpif_get_std_info(ch)) { + vpif_err("Error getting the standard info\n"); return -EINVAL; + } hpitch = pixfmt->bytesperline; vpitch = sizeimage / (hpitch * 2); @@ -580,10 +568,7 @@ static void vpif_config_addr(struct channel_obj *ch, int muxmode) static int vpif_mmap(struct file *filep, struct vm_area_struct *vma) { struct vpif_fh *fh = filep->private_data; - struct channel_obj *ch = fh->channel; - struct common_obj *common = &(ch->common[VPIF_VIDEO_INDEX]); - - vpif_dbg(2, debug, "vpif_mmap\n"); + struct common_obj *common = &fh->channel->common[VPIF_VIDEO_INDEX]; return videobuf_mmap_mapper(&common->buffer_queue, vma); } @@ -652,6 +637,9 @@ static int vpif_release(struct file *filep) struct channel_obj *ch = fh->channel; struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + /* if this instance is doing IO */ if (fh->io_allowed[VPIF_VIDEO_INDEX]) { /* Reset io_usrs member of channel object */ @@ -674,6 +662,8 @@ static int vpif_release(struct file *filep) config_params.numbuffers[ch->channel_id]; } + mutex_unlock(&common->lock); + /* Decrement channel usrs counter */ atomic_dec(&ch->usrs); /* If this file handle has initialize encoder device, reset it */ @@ -690,12 +680,7 @@ static int vpif_release(struct file *filep) } /* functions implementing ioctls */ -/** - * vpif_querycap() - QUERYCAP handler - * @file: file ptr - * @priv: file handle - * @cap: ptr to v4l2_capability structure - */ + static int vpif_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { @@ -737,9 +722,17 @@ static int vpif_g_fmt_vid_out(struct file *file, void *priv, if (common->fmt.type != fmt->type) return -EINVAL; - if (vpif_update_resolution(ch)) + /* Fill in the information about format */ + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + + if (vpif_get_std_info(ch)) { + vpif_err("Error getting the standard info\n"); return -EINVAL; + } + *fmt = common->fmt; + mutex_unlock(&common->lock); return 0; } @@ -780,7 +773,12 @@ static int vpif_s_fmt_vid_out(struct file *file, void *priv, /* store the pix format in the channel object */ common->fmt.fmt.pix = *pixfmt; /* store the format in the channel object */ + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + common->fmt = *fmt; + mutex_unlock(&common->lock); + return 0; } @@ -810,6 +808,7 @@ static int vpif_reqbufs(struct file *file, void *priv, struct common_obj *common; enum v4l2_field field; u8 index = 0; + int ret = 0; /* This file handle has not initialized the channel, It is not allowed to do settings */ @@ -827,12 +826,18 @@ static int vpif_reqbufs(struct file *file, void *priv, index = VPIF_VIDEO_INDEX; common = &ch->common[index]; + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; - if (common->fmt.type != reqbuf->type) - return -EINVAL; + if (common->fmt.type != reqbuf->type) { + ret = -EINVAL; + goto reqbuf_exit; + } - if (0 != common->io_usrs) - return -EBUSY; + if (0 != common->io_usrs) { + ret = -EBUSY; + goto reqbuf_exit; + } if (reqbuf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { if (common->fmt.fmt.pix.field == V4L2_FIELD_ANY) @@ -849,7 +854,7 @@ static int vpif_reqbufs(struct file *file, void *priv, &common->irqlock, reqbuf->type, field, sizeof(struct videobuf_buffer), fh, - &common->lock); + NULL); /* Set io allowed member of file handle to TRUE */ fh->io_allowed[index] = 1; @@ -860,7 +865,11 @@ static int vpif_reqbufs(struct file *file, void *priv, INIT_LIST_HEAD(&common->dma_queue); /* Allocate buffers */ - return videobuf_reqbufs(&common->buffer_queue, reqbuf); + ret = videobuf_reqbufs(&common->buffer_queue, reqbuf); + +reqbuf_exit: + mutex_unlock(&common->lock); + return ret; } static int vpif_querybuf(struct file *file, void *priv, @@ -981,19 +990,22 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id) } /* Call encoder subdevice function to set the standard */ - ch->video.stdid = *std_id; - ch->video.dv_preset = V4L2_DV_INVALID; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + ch->video.stdid = *std_id; /* Get the information about the standard */ - if (vpif_update_resolution(ch)) + if (vpif_get_std_info(ch)) { + vpif_err("Error getting the standard info\n"); return -EINVAL; + } if ((ch->vpifparams.std_info.width * ch->vpifparams.std_info.height * 2) > config_params.channel_bufsize[ch->channel_id]) { vpif_err("invalid std for this size\n"); - return -EINVAL; + ret = -EINVAL; + goto s_std_exit; } common->fmt.fmt.pix.bytesperline = common->fmt.fmt.pix.width; @@ -1004,13 +1016,16 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id) s_std_output, *std_id); if (ret < 0) { vpif_err("Failed to set output standard\n"); - return ret; + goto s_std_exit; } ret = v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 1, core, s_std, *std_id); if (ret < 0) vpif_err("Failed to set standard for sub devices\n"); + +s_std_exit: + mutex_unlock(&common->lock); return ret; } @@ -1075,17 +1090,21 @@ static int vpif_streamon(struct file *file, void *priv, if (ret < 0) return ret; - /* Call videobuf_streamon to start streaming in videobuf */ + /* Call videobuf_streamon to start streaming in videobuf */ ret = videobuf_streamon(&common->buffer_queue); if (ret < 0) { vpif_err("videobuf_streamon\n"); return ret; } + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + /* If buffer queue is empty, return error */ if (list_empty(&common->dma_queue)) { vpif_err("buffer queue is empty\n"); - return -EIO; + ret = -EIO; + goto streamon_exit; } /* Get the next frame from the buffer queue */ @@ -1111,7 +1130,8 @@ static int vpif_streamon(struct file *file, void *priv, || (!ch->vpifparams.std_info.frm_fmt && (common->fmt.fmt.pix.field == V4L2_FIELD_NONE))) { vpif_err("conflict in field format and std format\n"); - return -EINVAL; + ret = -EINVAL; + goto streamon_exit; } /* clock settings */ @@ -1120,13 +1140,13 @@ static int vpif_streamon(struct file *file, void *priv, ch->vpifparams.std_info.hd_sd); if (ret < 0) { vpif_err("can't set clock\n"); - return ret; + goto streamon_exit; } /* set the parameters and addresses */ ret = vpif_set_video_params(vpif, ch->channel_id + 2); if (ret < 0) - return ret; + goto streamon_exit; common->started = ret; vpif_config_addr(ch, ret); @@ -1151,6 +1171,9 @@ static int vpif_streamon(struct file *file, void *priv, } channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; } + +streamon_exit: + mutex_unlock(&common->lock); return ret; } @@ -1176,6 +1199,9 @@ static int vpif_streamoff(struct file *file, void *priv, return -EINVAL; } + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + if (buftype == V4L2_BUF_TYPE_VIDEO_OUTPUT) { /* disable channel */ if (VPIF_CHANNEL2_VIDEO == ch->channel_id) { @@ -1190,6 +1216,8 @@ static int vpif_streamoff(struct file *file, void *priv, } common->started = 0; + mutex_unlock(&common->lock); + return videobuf_streamoff(&common->buffer_queue); } @@ -1236,9 +1264,13 @@ static int vpif_s_output(struct file *file, void *priv, unsigned int i) struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; int ret = 0; + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + if (common->started) { vpif_err("Streaming in progress\n"); - return -EBUSY; + ret = -EBUSY; + goto s_output_exit; } ret = v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 1, video, @@ -1248,6 +1280,9 @@ static int vpif_s_output(struct file *file, void *priv, unsigned int i) vpif_err("Failed to set output standard\n"); vid_ch->output_id = i; + +s_output_exit: + mutex_unlock(&common->lock); return ret; } @@ -1280,287 +1315,6 @@ static int vpif_s_priority(struct file *file, void *priv, enum v4l2_priority p) return v4l2_prio_change(&ch->prio, &fh->prio, p); } -/** - * vpif_enum_dv_presets() - ENUM_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_enum_dv_presets(struct file *file, void *priv, - struct v4l2_dv_enum_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct video_obj *vid_ch = &ch->video; - - return v4l2_subdev_call(vpif_obj.sd[vid_ch->output_id], - video, enum_dv_presets, preset); -} - -/** - * vpif_s_dv_presets() - S_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_s_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; - struct video_obj *vid_ch = &ch->video; - int ret = 0; - - if (common->started) { - vpif_dbg(1, debug, "streaming in progress\n"); - return -EBUSY; - } - - ret = v4l2_prio_check(&ch->prio, fh->prio); - if (ret != 0) - return ret; - - fh->initialized = 1; - - /* Call encoder subdevice function to set the standard */ - if (mutex_lock_interruptible(&common->lock)) - return -ERESTARTSYS; - - ch->video.dv_preset = preset->preset; - ch->video.stdid = V4L2_STD_UNKNOWN; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); - - /* Get the information about the standard */ - if (vpif_update_resolution(ch)) { - ret = -EINVAL; - } else { - /* Configure the default format information */ - vpif_config_format(ch); - - ret = v4l2_subdev_call(vpif_obj.sd[vid_ch->output_id], - video, s_dv_preset, preset); - } - - mutex_unlock(&common->lock); - - return ret; -} -/** - * vpif_g_dv_presets() - G_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_g_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - preset->preset = ch->video.dv_preset; - - return 0; -} -/** - * vpif_s_dv_timings() - S_DV_TIMINGS handler - * @file: file ptr - * @priv: file handle - * @timings: digital video timings - */ -static int vpif_s_dv_timings(struct file *file, void *priv, - struct v4l2_dv_timings *timings) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct vpif_params *vpifparams = &ch->vpifparams; - struct vpif_channel_config_params *std_info = &vpifparams->std_info; - struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; - int ret; - - if (timings->type != V4L2_DV_BT_656_1120) { - vpif_dbg(2, debug, "Timing type not defined\n"); - return -EINVAL; - } - - /* Configure subdevice timings, if any */ - ret = v4l2_subdev_call(vpif_obj.sd[vid_ch->output_id], - video, s_dv_timings, timings); - if (ret == -ENOIOCTLCMD) { - vpif_dbg(2, debug, "Custom DV timings not supported by " - "subdevice\n"); - return -EINVAL; - } - if (ret < 0) { - vpif_dbg(2, debug, "Error setting custom DV timings\n"); - return ret; - } - - if (!(timings->bt.width && timings->bt.height && - (timings->bt.hbackporch || - timings->bt.hfrontporch || - timings->bt.hsync) && - timings->bt.vfrontporch && - (timings->bt.vbackporch || - timings->bt.vsync))) { - vpif_dbg(2, debug, "Timings for width, height, " - "horizontal back porch, horizontal sync, " - "horizontal front porch, vertical back porch, " - "vertical sync and vertical back porch " - "must be defined\n"); - return -EINVAL; - } - - *bt = timings->bt; - - /* Configure video port timings */ - - std_info->eav2sav = bt->hbackporch + bt->hfrontporch + - bt->hsync - 8; - std_info->sav2eav = bt->width; - - std_info->l1 = 1; - std_info->l3 = bt->vsync + bt->vbackporch + 1; - - if (bt->interlaced) { - if (bt->il_vbackporch || bt->il_vfrontporch || bt->il_vsync) { - std_info->vsize = bt->height * 2 + - bt->vfrontporch + bt->vsync + bt->vbackporch + - bt->il_vfrontporch + bt->il_vsync + - bt->il_vbackporch; - std_info->l5 = std_info->vsize/2 - - (bt->vfrontporch - 1); - std_info->l7 = std_info->vsize/2 + 1; - std_info->l9 = std_info->l7 + bt->il_vsync + - bt->il_vbackporch + 1; - std_info->l11 = std_info->vsize - - (bt->il_vfrontporch - 1); - } else { - vpif_dbg(2, debug, "Required timing values for " - "interlaced BT format missing\n"); - return -EINVAL; - } - } else { - std_info->vsize = bt->height + bt->vfrontporch + - bt->vsync + bt->vbackporch; - std_info->l5 = std_info->vsize - (bt->vfrontporch - 1); - } - strncpy(std_info->name, "Custom timings BT656/1120", - VPIF_MAX_NAME); - std_info->width = bt->width; - std_info->height = bt->height; - std_info->frm_fmt = bt->interlaced ? 0 : 1; - std_info->ycmux_mode = 0; - std_info->capture_format = 0; - std_info->vbi_supported = 0; - std_info->hd_sd = 1; - std_info->stdid = 0; - std_info->dv_preset = V4L2_DV_INVALID; - - vid_ch->stdid = 0; - vid_ch->dv_preset = V4L2_DV_INVALID; - - return 0; -} - -/** - * vpif_g_dv_timings() - G_DV_TIMINGS handler - * @file: file ptr - * @priv: file handle - * @timings: digital video timings - */ -static int vpif_g_dv_timings(struct file *file, void *priv, - struct v4l2_dv_timings *timings) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; - - timings->bt = *bt; - - return 0; -} - -/* - * vpif_g_chip_ident() - Identify the chip - * @file: file ptr - * @priv: file handle - * @chip: chip identity - * - * Returns zero or -EINVAL if read operations fails. - */ -static int vpif_g_chip_ident(struct file *file, void *priv, - struct v4l2_dbg_chip_ident *chip) -{ - chip->ident = V4L2_IDENT_NONE; - chip->revision = 0; - if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER && - chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR) { - vpif_dbg(2, debug, "match_type is invalid.\n"); - return -EINVAL; - } - - return v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 0, core, - g_chip_ident, chip); -} - -#ifdef CONFIG_VIDEO_ADV_DEBUG -/* - * vpif_dbg_g_register() - Read register - * @file: file ptr - * @priv: file handle - * @reg: register to be read - * - * Debugging only - * Returns zero or -EINVAL if read operations fails. - */ -static int vpif_dbg_g_register(struct file *file, void *priv, - struct v4l2_dbg_register *reg){ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct video_obj *vid_ch = &ch->video; - - return v4l2_subdev_call(vpif_obj.sd[vid_ch->output_id], core, - g_register, reg); -} - -/* - * vpif_dbg_s_register() - Write to register - * @file: file ptr - * @priv: file handle - * @reg: register to be modified - * - * Debugging only - * Returns zero or -EINVAL if write operations fails. - */ -static int vpif_dbg_s_register(struct file *file, void *priv, - struct v4l2_dbg_register *reg){ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct video_obj *vid_ch = &ch->video; - - return v4l2_subdev_call(vpif_obj.sd[vid_ch->output_id], core, - s_register, reg); -} -#endif - -/* - * vpif_log_status() - Status information - * @file: file ptr - * @priv: file handle - * - * Returns zero. - */ -static int vpif_log_status(struct file *filep, void *priv) -{ - /* status for sub devices */ - v4l2_device_call_all(&vpif_obj.v4l2_dev, 0, core, log_status); - - return 0; -} - /* vpif display ioctl operations */ static const struct v4l2_ioctl_ops vpif_ioctl_ops = { .vidioc_querycap = vpif_querycap, @@ -1582,24 +1336,13 @@ static const struct v4l2_ioctl_ops vpif_ioctl_ops = { .vidioc_s_output = vpif_s_output, .vidioc_g_output = vpif_g_output, .vidioc_cropcap = vpif_cropcap, - .vidioc_enum_dv_presets = vpif_enum_dv_presets, - .vidioc_s_dv_preset = vpif_s_dv_preset, - .vidioc_g_dv_preset = vpif_g_dv_preset, - .vidioc_s_dv_timings = vpif_s_dv_timings, - .vidioc_g_dv_timings = vpif_g_dv_timings, - .vidioc_g_chip_ident = vpif_g_chip_ident, -#ifdef CONFIG_VIDEO_ADV_DEBUG - .vidioc_g_register = vpif_dbg_g_register, - .vidioc_s_register = vpif_dbg_s_register, -#endif - .vidioc_log_status = vpif_log_status, }; static const struct v4l2_file_operations vpif_fops = { .owner = THIS_MODULE, .open = vpif_open, .release = vpif_release, - .unlocked_ioctl = video_ioctl2, + .ioctl = video_ioctl2, .mmap = vpif_mmap, .poll = vpif_poll }; @@ -1783,7 +1526,6 @@ static __init int vpif_probe(struct platform_device *pdev) v4l2_prio_init(&ch->prio); ch->common[VPIF_VIDEO_INDEX].fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT; - ch->video_dev->lock = &common->lock; /* register video device */ vpif_dbg(1, debug, "channel=%x,channel->video_dev=%x\n", @@ -1823,8 +1565,6 @@ static __init int vpif_probe(struct platform_device *pdev) vpif_obj.sd[i]->grp_id = 1 << i; } - v4l2_info(&vpif_obj.v4l2_dev, - "DM646x VPIF display driver initialized\n"); return 0; probe_subdev_out: diff --git a/trunk/drivers/media/video/davinci/vpif_display.h b/trunk/drivers/media/video/davinci/vpif_display.h index b53aaa883075..a2a7cd166bbf 100644 --- a/trunk/drivers/media/video/davinci/vpif_display.h +++ b/trunk/drivers/media/video/davinci/vpif_display.h @@ -67,8 +67,6 @@ struct video_obj { * most recent displayed frame only */ v4l2_std_id stdid; /* Currently selected or default * standard */ - u32 dv_preset; - struct v4l2_bt_timings bt_timings; u32 output_id; /* Current output id */ }; diff --git a/trunk/drivers/media/video/em28xx/em28xx-cards.c b/trunk/drivers/media/video/em28xx/em28xx-cards.c index 87f77a34eeab..099d5df8c572 100644 --- a/trunk/drivers/media/video/em28xx/em28xx-cards.c +++ b/trunk/drivers/media/video/em28xx/em28xx-cards.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include #include @@ -1918,6 +1917,11 @@ static unsigned short tvp5150_addrs[] = { I2C_CLIENT_END }; +static unsigned short mt9v011_addrs[] = { + 0xba >> 1, + I2C_CLIENT_END +}; + static unsigned short msp3400_addrs[] = { 0x80 >> 1, 0x88 >> 1, @@ -2433,7 +2437,6 @@ void em28xx_register_i2c_ir(struct em28xx *dev) dev->init_data.ir_codes = RC_MAP_RC5_HAUPPAUGE_NEW; dev->init_data.get_key = em28xx_get_key_em_haup; dev->init_data.name = "i2c IR (EM2840 Hauppauge)"; - break; case EM2820_BOARD_LEADTEK_WINFAST_USBII_DELUXE: dev->init_data.ir_codes = RC_MAP_WINFAST_USBII_DELUXE; dev->init_data.get_key = em28xx_get_key_winfast_usbii_deluxe; @@ -2620,17 +2623,11 @@ void em28xx_card_setup(struct em28xx *dev) "tvp5150", 0, tvp5150_addrs); if (dev->em28xx_sensor == EM28XX_MT9V011) { - struct mt9v011_platform_data pdata; - struct i2c_board_info mt9v011_info = { - .type = "mt9v011", - .addr = 0xba >> 1, - .platform_data = &pdata, - }; struct v4l2_subdev *sd; - pdata.xtal = dev->sensor_xtal; - sd = v4l2_i2c_new_subdev_board(&dev->v4l2_dev, &dev->i2c_adap, - &mt9v011_info, NULL); + sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, + &dev->i2c_adap, "mt9v011", 0, mt9v011_addrs); + v4l2_subdev_call(sd, core, s_config, 0, &dev->sensor_xtal); } diff --git a/trunk/drivers/media/video/et61x251/et61x251.h b/trunk/drivers/media/video/et61x251/et61x251.h index bf66189cb26d..cc77d144df3c 100644 --- a/trunk/drivers/media/video/et61x251/et61x251.h +++ b/trunk/drivers/media/video/et61x251/et61x251.h @@ -59,7 +59,31 @@ /*****************************************************************************/ static const struct usb_device_id et61x251_id_table[] = { + { USB_DEVICE(0x102c, 0x6151), }, { USB_DEVICE(0x102c, 0x6251), }, + { USB_DEVICE(0x102c, 0x6253), }, + { USB_DEVICE(0x102c, 0x6254), }, + { USB_DEVICE(0x102c, 0x6255), }, + { USB_DEVICE(0x102c, 0x6256), }, + { USB_DEVICE(0x102c, 0x6257), }, + { USB_DEVICE(0x102c, 0x6258), }, + { USB_DEVICE(0x102c, 0x6259), }, + { USB_DEVICE(0x102c, 0x625a), }, + { USB_DEVICE(0x102c, 0x625b), }, + { USB_DEVICE(0x102c, 0x625c), }, + { USB_DEVICE(0x102c, 0x625d), }, + { USB_DEVICE(0x102c, 0x625e), }, + { USB_DEVICE(0x102c, 0x625f), }, + { USB_DEVICE(0x102c, 0x6260), }, + { USB_DEVICE(0x102c, 0x6261), }, + { USB_DEVICE(0x102c, 0x6262), }, + { USB_DEVICE(0x102c, 0x6263), }, + { USB_DEVICE(0x102c, 0x6264), }, + { USB_DEVICE(0x102c, 0x6265), }, + { USB_DEVICE(0x102c, 0x6266), }, + { USB_DEVICE(0x102c, 0x6267), }, + { USB_DEVICE(0x102c, 0x6268), }, + { USB_DEVICE(0x102c, 0x6269), }, { } }; diff --git a/trunk/drivers/media/video/gspca/benq.c b/trunk/drivers/media/video/gspca/benq.c index a09c4709d613..629043933501 100644 --- a/trunk/drivers/media/video/gspca/benq.c +++ b/trunk/drivers/media/video/gspca/benq.c @@ -276,7 +276,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x04a5, 0x3035)}, {} }; diff --git a/trunk/drivers/media/video/gspca/conex.c b/trunk/drivers/media/video/gspca/conex.c index 8b398493f96b..1eacb6c7926d 100644 --- a/trunk/drivers/media/video/gspca/conex.c +++ b/trunk/drivers/media/video/gspca/conex.c @@ -1040,14 +1040,14 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const struct usb_device_id device_table[] __devinitconst = { {USB_DEVICE(0x0572, 0x0041)}, {} }; MODULE_DEVICE_TABLE(usb, device_table); /* -- device connect -- */ -static int sd_probe(struct usb_interface *intf, +static int __devinit sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), diff --git a/trunk/drivers/media/video/gspca/cpia1.c b/trunk/drivers/media/video/gspca/cpia1.c index 4bf2cab98d64..c1ae05f4661f 100644 --- a/trunk/drivers/media/video/gspca/cpia1.c +++ b/trunk/drivers/media/video/gspca/cpia1.c @@ -2088,7 +2088,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0553, 0x0002)}, {USB_DEVICE(0x0813, 0x0001)}, {} diff --git a/trunk/drivers/media/video/gspca/etoms.c b/trunk/drivers/media/video/gspca/etoms.c index 4b2c483fce6f..a594b36d6199 100644 --- a/trunk/drivers/media/video/gspca/etoms.c +++ b/trunk/drivers/media/video/gspca/etoms.c @@ -864,7 +864,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const struct usb_device_id device_table[] __devinitconst = { {USB_DEVICE(0x102c, 0x6151), .driver_info = SENSOR_PAS106}, #if !defined CONFIG_USB_ET61X251 && !defined CONFIG_USB_ET61X251_MODULE {USB_DEVICE(0x102c, 0x6251), .driver_info = SENSOR_TAS5130CXX}, @@ -875,7 +875,7 @@ static const struct usb_device_id device_table[] = { MODULE_DEVICE_TABLE(usb, device_table); /* -- device connect -- */ -static int sd_probe(struct usb_interface *intf, +static int __devinit sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), diff --git a/trunk/drivers/media/video/gspca/finepix.c b/trunk/drivers/media/video/gspca/finepix.c index 987b4b69d7ab..d78226455d1f 100644 --- a/trunk/drivers/media/video/gspca/finepix.c +++ b/trunk/drivers/media/video/gspca/finepix.c @@ -229,7 +229,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev) } /* Table of supported USB devices */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x04cb, 0x0104)}, {USB_DEVICE(0x04cb, 0x0109)}, {USB_DEVICE(0x04cb, 0x010b)}, diff --git a/trunk/drivers/media/video/gspca/gl860/gl860.c b/trunk/drivers/media/video/gspca/gl860/gl860.c index 99083038cec3..b05bec7321b5 100644 --- a/trunk/drivers/media/video/gspca/gl860/gl860.c +++ b/trunk/drivers/media/video/gspca/gl860/gl860.c @@ -488,7 +488,7 @@ static void sd_callback(struct gspca_dev *gspca_dev) /*=================== USB driver structure initialisation ==================*/ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x05e3, 0x0503)}, {USB_DEVICE(0x05e3, 0xf191)}, {} diff --git a/trunk/drivers/media/video/gspca/gspca.c b/trunk/drivers/media/video/gspca/gspca.c index f21f2a258ae0..442970073e8a 100644 --- a/trunk/drivers/media/video/gspca/gspca.c +++ b/trunk/drivers/media/video/gspca/gspca.c @@ -55,7 +55,7 @@ MODULE_AUTHOR("Jean-François Moine "); MODULE_DESCRIPTION("GSPCA USB Camera Driver"); MODULE_LICENSE("GPL"); -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 12, 0) +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 11, 0) #ifdef GSPCA_DEBUG int gspca_debug = D_ERR | D_PROBE; @@ -508,8 +508,8 @@ static int gspca_is_compressed(__u32 format) return 0; } -static int frame_alloc(struct gspca_dev *gspca_dev, struct file *file, - enum v4l2_memory memory, unsigned int count) +static int frame_alloc(struct gspca_dev *gspca_dev, + unsigned int count) { struct gspca_frame *frame; unsigned int frsz; @@ -519,6 +519,7 @@ static int frame_alloc(struct gspca_dev *gspca_dev, struct file *file, frsz = gspca_dev->cam.cam_mode[i].sizeimage; PDEBUG(D_STREAM, "frame alloc frsz: %d", frsz); frsz = PAGE_ALIGN(frsz); + gspca_dev->frsz = frsz; if (count >= GSPCA_MAX_FRAMES) count = GSPCA_MAX_FRAMES - 1; gspca_dev->frbuf = vmalloc_32(frsz * count); @@ -526,9 +527,6 @@ static int frame_alloc(struct gspca_dev *gspca_dev, struct file *file, err("frame alloc failed"); return -ENOMEM; } - gspca_dev->capt_file = file; - gspca_dev->memory = memory; - gspca_dev->frsz = frsz; gspca_dev->nframes = count; for (i = 0; i < count; i++) { frame = &gspca_dev->frame[i]; @@ -537,7 +535,7 @@ static int frame_alloc(struct gspca_dev *gspca_dev, struct file *file, frame->v4l2_buf.flags = 0; frame->v4l2_buf.field = V4L2_FIELD_NONE; frame->v4l2_buf.length = frsz; - frame->v4l2_buf.memory = memory; + frame->v4l2_buf.memory = gspca_dev->memory; frame->v4l2_buf.sequence = 0; frame->data = gspca_dev->frbuf + i * frsz; frame->v4l2_buf.m.offset = i * frsz; @@ -560,9 +558,6 @@ static void frame_free(struct gspca_dev *gspca_dev) gspca_dev->frame[i].data = NULL; } gspca_dev->nframes = 0; - gspca_dev->frsz = 0; - gspca_dev->capt_file = NULL; - gspca_dev->memory = GSPCA_MEMORY_NO; } static void destroy_urbs(struct gspca_dev *gspca_dev) @@ -1215,15 +1210,29 @@ static void gspca_release(struct video_device *vfd) static int dev_open(struct file *file) { struct gspca_dev *gspca_dev; + int ret; PDEBUG(D_STREAM, "[%s] open", current->comm); gspca_dev = (struct gspca_dev *) video_devdata(file); - if (!gspca_dev->present) - return -ENODEV; + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) + return -ERESTARTSYS; + if (!gspca_dev->present) { + ret = -ENODEV; + goto out; + } + + if (gspca_dev->users > 4) { /* (arbitrary value) */ + ret = -EBUSY; + goto out; + } /* protect the subdriver against rmmod */ - if (!try_module_get(gspca_dev->module)) - return -ENODEV; + if (!try_module_get(gspca_dev->module)) { + ret = -ENODEV; + goto out; + } + + gspca_dev->users++; file->private_data = gspca_dev; #ifdef GSPCA_DEBUG @@ -1235,7 +1244,14 @@ static int dev_open(struct file *file) gspca_dev->vdev.debug &= ~(V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG); #endif - return 0; + ret = 0; +out: + mutex_unlock(&gspca_dev->queue_lock); + if (ret != 0) + PDEBUG(D_ERR|D_STREAM, "open failed err %d", ret); + else + PDEBUG(D_STREAM, "open done"); + return ret; } static int dev_close(struct file *file) @@ -1245,6 +1261,7 @@ static int dev_close(struct file *file) PDEBUG(D_STREAM, "[%s] close", current->comm); if (mutex_lock_interruptible(&gspca_dev->queue_lock)) return -ERESTARTSYS; + gspca_dev->users--; /* if the file did the capture, free the streaming resources */ if (gspca_dev->capt_file == file) { @@ -1255,6 +1272,8 @@ static int dev_close(struct file *file) mutex_unlock(&gspca_dev->usb_lock); } frame_free(gspca_dev); + gspca_dev->capt_file = NULL; + gspca_dev->memory = GSPCA_MEMORY_NO; } file->private_data = NULL; module_put(gspca_dev->module); @@ -1497,7 +1516,6 @@ static int vidioc_reqbufs(struct file *file, void *priv, return -ERESTARTSYS; if (gspca_dev->memory != GSPCA_MEMORY_NO - && gspca_dev->memory != GSPCA_MEMORY_READ && gspca_dev->memory != rb->memory) { ret = -EBUSY; goto out; @@ -1526,18 +1544,19 @@ static int vidioc_reqbufs(struct file *file, void *priv, gspca_stream_off(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); } - /* Don't restart the stream when switching from read to mmap mode */ - if (gspca_dev->memory == GSPCA_MEMORY_READ) - streaming = 0; /* free the previous allocated buffers, if any */ - if (gspca_dev->nframes != 0) + if (gspca_dev->nframes != 0) { frame_free(gspca_dev); + gspca_dev->capt_file = NULL; + } if (rb->count == 0) /* unrequest */ goto out; - ret = frame_alloc(gspca_dev, file, rb->memory, rb->count); + gspca_dev->memory = rb->memory; + ret = frame_alloc(gspca_dev, rb->count); if (ret == 0) { rb->count = gspca_dev->nframes; + gspca_dev->capt_file = file; if (streaming) ret = gspca_init_transfer(gspca_dev); } @@ -1611,15 +1630,11 @@ static int vidioc_streamoff(struct file *file, void *priv, if (buf_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - + if (!gspca_dev->streaming) + return 0; if (mutex_lock_interruptible(&gspca_dev->queue_lock)) return -ERESTARTSYS; - if (!gspca_dev->streaming) { - ret = 0; - goto out; - } - /* check the capture file */ if (gspca_dev->capt_file != file) { ret = -EBUSY; @@ -1634,8 +1649,6 @@ static int vidioc_streamoff(struct file *file, void *priv, gspca_dev->usb_err = 0; gspca_stream_off(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); - /* In case another thread is waiting in dqbuf */ - wake_up_interruptible(&gspca_dev->wq); /* empty the transfer queues */ atomic_set(&gspca_dev->fr_q, 0); @@ -1814,77 +1827,33 @@ static int dev_mmap(struct file *file, struct vm_area_struct *vma) return ret; } -static int frame_ready_nolock(struct gspca_dev *gspca_dev, struct file *file, - enum v4l2_memory memory) -{ - if (!gspca_dev->present) - return -ENODEV; - if (gspca_dev->capt_file != file || gspca_dev->memory != memory || - !gspca_dev->streaming) - return -EINVAL; - - /* check if a frame is ready */ - return gspca_dev->fr_o != atomic_read(&gspca_dev->fr_i); -} - -static int frame_ready(struct gspca_dev *gspca_dev, struct file *file, - enum v4l2_memory memory) -{ - int ret; - - if (mutex_lock_interruptible(&gspca_dev->queue_lock)) - return -ERESTARTSYS; - ret = frame_ready_nolock(gspca_dev, file, memory); - mutex_unlock(&gspca_dev->queue_lock); - return ret; -} - /* - * dequeue a video buffer + * wait for a video frame * - * If nonblock_ing is false, block until a buffer is available. + * If a frame is ready, its index is returned. */ -static int vidioc_dqbuf(struct file *file, void *priv, - struct v4l2_buffer *v4l2_buf) +static int frame_wait(struct gspca_dev *gspca_dev, + int nonblock_ing) { - struct gspca_dev *gspca_dev = priv; - struct gspca_frame *frame; - int i, j, ret; - - PDEBUG(D_FRAM, "dqbuf"); - - if (mutex_lock_interruptible(&gspca_dev->queue_lock)) - return -ERESTARTSYS; - - for (;;) { - ret = frame_ready_nolock(gspca_dev, file, v4l2_buf->memory); - if (ret < 0) - goto out; - if (ret > 0) - break; - - mutex_unlock(&gspca_dev->queue_lock); + int i, ret; - if (file->f_flags & O_NONBLOCK) + /* check if a frame is ready */ + i = gspca_dev->fr_o; + if (i == atomic_read(&gspca_dev->fr_i)) { + if (nonblock_ing) return -EAGAIN; /* wait till a frame is ready */ ret = wait_event_interruptible_timeout(gspca_dev->wq, - frame_ready(gspca_dev, file, v4l2_buf->memory), + i != atomic_read(&gspca_dev->fr_i) || + !gspca_dev->streaming || !gspca_dev->present, msecs_to_jiffies(3000)); if (ret < 0) return ret; - if (ret == 0) + if (ret == 0 || !gspca_dev->streaming || !gspca_dev->present) return -EIO; - - if (mutex_lock_interruptible(&gspca_dev->queue_lock)) - return -ERESTARTSYS; } - i = gspca_dev->fr_o; - j = gspca_dev->fr_queue[i]; - frame = &gspca_dev->frame[j]; - gspca_dev->fr_o = (i + 1) % GSPCA_MAX_FRAMES; if (gspca_dev->sd_desc->dq_callback) { @@ -1894,12 +1863,46 @@ static int vidioc_dqbuf(struct file *file, void *priv, gspca_dev->sd_desc->dq_callback(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); } + return gspca_dev->fr_queue[i]; +} - frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_DONE; - memcpy(v4l2_buf, &frame->v4l2_buf, sizeof *v4l2_buf); - PDEBUG(D_FRAM, "dqbuf %d", j); - ret = 0; +/* + * dequeue a video buffer + * + * If nonblock_ing is false, block until a buffer is available. + */ +static int vidioc_dqbuf(struct file *file, void *priv, + struct v4l2_buffer *v4l2_buf) +{ + struct gspca_dev *gspca_dev = priv; + struct gspca_frame *frame; + int i, ret; + + PDEBUG(D_FRAM, "dqbuf"); + if (v4l2_buf->memory != gspca_dev->memory) + return -EINVAL; + if (!gspca_dev->present) + return -ENODEV; + + /* if not streaming, be sure the application will not loop forever */ + if (!(file->f_flags & O_NONBLOCK) + && !gspca_dev->streaming && gspca_dev->users == 1) + return -EINVAL; + + /* only the capturing file may dequeue */ + if (gspca_dev->capt_file != file) + return -EINVAL; + + /* only one dequeue / read at a time */ + if (mutex_lock_interruptible(&gspca_dev->read_lock)) + return -ERESTARTSYS; + + ret = frame_wait(gspca_dev, file->f_flags & O_NONBLOCK); + if (ret < 0) + goto out; + i = ret; /* frame index */ + frame = &gspca_dev->frame[i]; if (gspca_dev->memory == V4L2_MEMORY_USERPTR) { if (copy_to_user((__u8 __user *) frame->v4l2_buf.m.userptr, frame->data, @@ -1907,10 +1910,15 @@ static int vidioc_dqbuf(struct file *file, void *priv, PDEBUG(D_ERR|D_STREAM, "dqbuf cp to user failed"); ret = -EFAULT; + goto out; } } + frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_DONE; + memcpy(v4l2_buf, &frame->v4l2_buf, sizeof *v4l2_buf); + PDEBUG(D_FRAM, "dqbuf %d", i); + ret = 0; out: - mutex_unlock(&gspca_dev->queue_lock); + mutex_unlock(&gspca_dev->read_lock); return ret; } @@ -2025,7 +2033,9 @@ static unsigned int dev_poll(struct file *file, poll_table *wait) poll_wait(file, &gspca_dev->wq, wait); /* if reqbufs is not done, the user would use read() */ - if (gspca_dev->memory == GSPCA_MEMORY_NO) { + if (gspca_dev->nframes == 0) { + if (gspca_dev->memory != GSPCA_MEMORY_NO) + return POLLERR; /* not the 1st time */ ret = read_alloc(gspca_dev, file); if (ret != 0) return POLLERR; @@ -2057,10 +2067,18 @@ static ssize_t dev_read(struct file *file, char __user *data, PDEBUG(D_FRAM, "read (%zd)", count); if (!gspca_dev->present) return -ENODEV; - if (gspca_dev->memory == GSPCA_MEMORY_NO) { /* first time ? */ + switch (gspca_dev->memory) { + case GSPCA_MEMORY_NO: /* first time */ ret = read_alloc(gspca_dev, file); if (ret != 0) return ret; + break; + case GSPCA_MEMORY_READ: + if (gspca_dev->capt_file == file) + break; + /* fall thru */ + default: + return -EINVAL; } /* get a frame */ @@ -2248,6 +2266,7 @@ int gspca_dev_probe2(struct usb_interface *intf, goto out; mutex_init(&gspca_dev->usb_lock); + mutex_init(&gspca_dev->read_lock); mutex_init(&gspca_dev->queue_lock); init_waitqueue_head(&gspca_dev->wq); @@ -2322,11 +2341,12 @@ void gspca_disconnect(struct usb_interface *intf) PDEBUG(D_PROBE, "%s disconnect", video_device_node_name(&gspca_dev->vdev)); mutex_lock(&gspca_dev->usb_lock); - gspca_dev->present = 0; - wake_up_interruptible(&gspca_dev->wq); - destroy_urbs(gspca_dev); + if (gspca_dev->streaming) { + destroy_urbs(gspca_dev); + wake_up_interruptible(&gspca_dev->wq); + } #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) gspca_input_destroy_urb(gspca_dev); diff --git a/trunk/drivers/media/video/gspca/gspca.h b/trunk/drivers/media/video/gspca/gspca.h index 41755226d389..97b77a26a2eb 100644 --- a/trunk/drivers/media/video/gspca/gspca.h +++ b/trunk/drivers/media/video/gspca/gspca.h @@ -205,12 +205,14 @@ struct gspca_dev { wait_queue_head_t wq; /* wait queue */ struct mutex usb_lock; /* usb exchange protection */ + struct mutex read_lock; /* read protection */ struct mutex queue_lock; /* ISOC queue protection */ int usb_err; /* USB error - protected by usb_lock */ u16 pkt_size; /* ISOC packet size */ #ifdef CONFIG_PM char frozen; /* suspend - resume */ #endif + char users; /* number of opens */ char present; /* device connected */ char nbufread; /* number of buffers for read() */ char memory; /* memory type (V4L2_MEMORY_xxx) */ diff --git a/trunk/drivers/media/video/gspca/jeilinj.c b/trunk/drivers/media/video/gspca/jeilinj.c index 06b777f5379e..a35e87bb0388 100644 --- a/trunk/drivers/media/video/gspca/jeilinj.c +++ b/trunk/drivers/media/video/gspca/jeilinj.c @@ -314,7 +314,7 @@ static int sd_start(struct gspca_dev *gspca_dev) } /* Table of supported USB devices */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0979, 0x0280)}, {} }; diff --git a/trunk/drivers/media/video/gspca/jpeg.h b/trunk/drivers/media/video/gspca/jpeg.h index ab54910418b4..de63c36806c0 100644 --- a/trunk/drivers/media/video/gspca/jpeg.h +++ b/trunk/drivers/media/video/gspca/jpeg.h @@ -141,9 +141,9 @@ static void jpeg_define(u8 *jpeg_hdr, memcpy(jpeg_hdr, jpeg_head, sizeof jpeg_head); #ifndef CONEX_CAM jpeg_hdr[JPEG_HEIGHT_OFFSET + 0] = height >> 8; - jpeg_hdr[JPEG_HEIGHT_OFFSET + 1] = height; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 1] = height & 0xff; jpeg_hdr[JPEG_HEIGHT_OFFSET + 2] = width >> 8; - jpeg_hdr[JPEG_HEIGHT_OFFSET + 3] = width; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 3] = width & 0xff; jpeg_hdr[JPEG_HEIGHT_OFFSET + 6] = samplesY; #endif } diff --git a/trunk/drivers/media/video/gspca/konica.c b/trunk/drivers/media/video/gspca/konica.c index 5964691c0e95..d2ce65dcbfdc 100644 --- a/trunk/drivers/media/video/gspca/konica.c +++ b/trunk/drivers/media/video/gspca/konica.c @@ -607,7 +607,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x04c8, 0x0720)}, /* Intel YC 76 */ {} }; diff --git a/trunk/drivers/media/video/gspca/m5602/m5602_core.c b/trunk/drivers/media/video/gspca/m5602/m5602_core.c index a7722b1aef9b..c872b93a3351 100644 --- a/trunk/drivers/media/video/gspca/m5602/m5602_core.c +++ b/trunk/drivers/media/video/gspca/m5602/m5602_core.c @@ -28,7 +28,7 @@ int force_sensor; static int dump_bridge; int dump_sensor; -static const struct usb_device_id m5602_table[] = { +static const __devinitdata struct usb_device_id m5602_table[] = { {USB_DEVICE(0x0402, 0x5602)}, {} }; diff --git a/trunk/drivers/media/video/gspca/mars.c b/trunk/drivers/media/video/gspca/mars.c index cb4d0bf0d784..a81536e78698 100644 --- a/trunk/drivers/media/video/gspca/mars.c +++ b/trunk/drivers/media/video/gspca/mars.c @@ -490,7 +490,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x093a, 0x050f)}, {} }; diff --git a/trunk/drivers/media/video/gspca/mr97310a.c b/trunk/drivers/media/video/gspca/mr97310a.c index 3884c9d300c5..7607a288b51c 100644 --- a/trunk/drivers/media/video/gspca/mr97310a.c +++ b/trunk/drivers/media/video/gspca/mr97310a.c @@ -1229,7 +1229,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x08ca, 0x0110)}, /* Trust Spyc@m 100 */ {USB_DEVICE(0x08ca, 0x0111)}, /* Aiptek Pencam VGA+ */ {USB_DEVICE(0x093a, 0x010f)}, /* All other known MR97310A VGA cams */ diff --git a/trunk/drivers/media/video/gspca/ov519.c b/trunk/drivers/media/video/gspca/ov519.c index 8ab2c452c25e..e1c3b9328ace 100644 --- a/trunk/drivers/media/video/gspca/ov519.c +++ b/trunk/drivers/media/video/gspca/ov519.c @@ -488,6 +488,7 @@ static const struct v4l2_pix_format ovfx2_ov3610_mode[] = { #define R511_SNAP_PXDIV 0x1c #define R511_SNAP_LNDIV 0x1d #define R511_SNAP_UV_EN 0x1e +#define R511_SNAP_UV_EN 0x1e #define R511_SNAP_OPTS 0x1f #define R511_DRAM_FLOW_CTL 0x20 @@ -1846,7 +1847,8 @@ static const struct ov_i2c_regvals norm_7670[] = { { 0x6c, 0x0a }, { 0x6d, 0x55 }, { 0x6e, 0x11 }, - { 0x6f, 0x9f }, /* "9e for advance AWB" */ + { 0x6f, 0x9f }, + /* "9e for advance AWB" */ { 0x6a, 0x40 }, { OV7670_R01_BLUE, 0x40 }, { OV7670_R02_RED, 0x60 }, @@ -3052,7 +3054,7 @@ static void ov519_configure(struct sd *sd) { static const struct ov_regvals init_519[] = { { 0x5a, 0x6d }, /* EnableSystem */ - { 0x53, 0x9b }, /* don't enable the microcontroller */ + { 0x53, 0x9b }, { OV519_R54_EN_CLK1, 0xff }, /* set bit2 to enable jpeg */ { 0x5d, 0x03 }, { 0x49, 0x01 }, @@ -4745,7 +4747,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x4003), .driver_info = BRIDGE_W9968CF }, {USB_DEVICE(0x041e, 0x4052), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x041e, 0x405f), .driver_info = BRIDGE_OV519 }, diff --git a/trunk/drivers/media/video/gspca/ov534.c b/trunk/drivers/media/video/gspca/ov534.c index 04da22802736..0edf93973b1c 100644 --- a/trunk/drivers/media/video/gspca/ov534.c +++ b/trunk/drivers/media/video/gspca/ov534.c @@ -479,20 +479,15 @@ static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val) struct usb_device *udev = gspca_dev->dev; int ret; - if (gspca_dev->usb_err < 0) - return; - - PDEBUG(D_USBO, "SET 01 0000 %04x %02x", reg, val); + PDEBUG(D_USBO, "reg=0x%04x, val=0%02x", reg, val); gspca_dev->usb_buf[0] = val; ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x01, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); - if (ret < 0) { + if (ret < 0) err("write failed %d", ret); - gspca_dev->usb_err = ret; - } } static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg) @@ -500,18 +495,14 @@ static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg) struct usb_device *udev = gspca_dev->dev; int ret; - if (gspca_dev->usb_err < 0) - return 0; ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x01, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); - PDEBUG(D_USBI, "GET 01 0000 %04x %02x", reg, gspca_dev->usb_buf[0]); - if (ret < 0) { + PDEBUG(D_USBI, "reg=0x%04x, data=0x%02x", reg, gspca_dev->usb_buf[0]); + if (ret < 0) err("read failed %d", ret); - gspca_dev->usb_err = ret; - } return gspca_dev->usb_buf[0]; } @@ -567,15 +558,13 @@ static int sccb_check_status(struct gspca_dev *gspca_dev) static void sccb_reg_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) { - PDEBUG(D_USBO, "sccb write: %02x %02x", reg, val); + PDEBUG(D_USBO, "reg: 0x%02x, val: 0x%02x", reg, val); ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); ov534_reg_write(gspca_dev, OV534_REG_WRITE, val); ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); - if (!sccb_check_status(gspca_dev)) { + if (!sccb_check_status(gspca_dev)) err("sccb_reg_write failed"); - gspca_dev->usb_err = -EIO; - } } static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg) @@ -896,7 +885,7 @@ static int sd_init(struct gspca_dev *gspca_dev) ov534_set_led(gspca_dev, 0); set_frame_rate(gspca_dev); - return gspca_dev->usb_err; + return 0; } static int sd_start(struct gspca_dev *gspca_dev) @@ -931,7 +920,7 @@ static int sd_start(struct gspca_dev *gspca_dev) ov534_set_led(gspca_dev, 1); ov534_reg_write(gspca_dev, 0xe0, 0x00); - return gspca_dev->usb_err; + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1300,7 +1289,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x1415, 0x2000)}, {} }; diff --git a/trunk/drivers/media/video/gspca/ov534_9.c b/trunk/drivers/media/video/gspca/ov534_9.c index aaf5428c57f5..c5244b4b4777 100644 --- a/trunk/drivers/media/video/gspca/ov534_9.c +++ b/trunk/drivers/media/video/gspca/ov534_9.c @@ -1429,7 +1429,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x06f8, 0x3003)}, {} }; diff --git a/trunk/drivers/media/video/gspca/pac207.c b/trunk/drivers/media/video/gspca/pac207.c index 81739a2f205e..96f9986305b4 100644 --- a/trunk/drivers/media/video/gspca/pac207.c +++ b/trunk/drivers/media/video/gspca/pac207.c @@ -530,7 +530,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x4028)}, {USB_DEVICE(0x093a, 0x2460)}, {USB_DEVICE(0x093a, 0x2461)}, diff --git a/trunk/drivers/media/video/gspca/pac7302.c b/trunk/drivers/media/video/gspca/pac7302.c index 5615d7bd8304..2700975abce5 100644 --- a/trunk/drivers/media/video/gspca/pac7302.c +++ b/trunk/drivers/media/video/gspca/pac7302.c @@ -1184,7 +1184,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const struct usb_device_id device_table[] __devinitconst = { {USB_DEVICE(0x06f8, 0x3009)}, {USB_DEVICE(0x093a, 0x2620)}, {USB_DEVICE(0x093a, 0x2621)}, @@ -1201,7 +1201,7 @@ static const struct usb_device_id device_table[] = { MODULE_DEVICE_TABLE(usb, device_table); /* -- device connect -- */ -static int sd_probe(struct usb_interface *intf, +static int __devinit sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), diff --git a/trunk/drivers/media/video/gspca/pac7311.c b/trunk/drivers/media/video/gspca/pac7311.c index f8801b50e64f..6820f5d58b19 100644 --- a/trunk/drivers/media/video/gspca/pac7311.c +++ b/trunk/drivers/media/video/gspca/pac7311.c @@ -837,7 +837,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const struct usb_device_id device_table[] __devinitconst = { {USB_DEVICE(0x093a, 0x2600)}, {USB_DEVICE(0x093a, 0x2601)}, {USB_DEVICE(0x093a, 0x2603)}, @@ -849,7 +849,7 @@ static const struct usb_device_id device_table[] = { MODULE_DEVICE_TABLE(usb, device_table); /* -- device connect -- */ -static int sd_probe(struct usb_interface *intf, +static int __devinit sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), diff --git a/trunk/drivers/media/video/gspca/sn9c2028.c b/trunk/drivers/media/video/gspca/sn9c2028.c index 4271f86dfe01..40a06680502d 100644 --- a/trunk/drivers/media/video/gspca/sn9c2028.c +++ b/trunk/drivers/media/video/gspca/sn9c2028.c @@ -703,7 +703,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0458, 0x7005)}, /* Genius Smart 300, version 2 */ /* The Genius Smart is untested. I can't find an owner ! */ /* {USB_DEVICE(0x0c45, 0x8000)}, DC31VC, Don't know this camera */ diff --git a/trunk/drivers/media/video/gspca/sn9c20x.c b/trunk/drivers/media/video/gspca/sn9c20x.c index fcf29897b713..cb08d00d0a31 100644 --- a/trunk/drivers/media/video/gspca/sn9c20x.c +++ b/trunk/drivers/media/video/gspca/sn9c20x.c @@ -2470,7 +2470,7 @@ static const struct sd_desc sd_desc = { | (SENSOR_ ## sensor << 8) \ | (i2c_addr) -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x6240), SN9C20X(MT9M001, 0x5d, 0)}, {USB_DEVICE(0x0c45, 0x6242), SN9C20X(MT9M111, 0x5d, 0)}, {USB_DEVICE(0x0c45, 0x6248), SN9C20X(OV9655, 0x30, 0)}, diff --git a/trunk/drivers/media/video/gspca/sonixb.c b/trunk/drivers/media/video/gspca/sonixb.c index c6cd68d66b53..73504a3f87b7 100644 --- a/trunk/drivers/media/video/gspca/sonixb.c +++ b/trunk/drivers/media/video/gspca/sonixb.c @@ -23,15 +23,8 @@ /* Some documentation on known sonixb registers: Reg Use -sn9c101 / sn9c102: 0x10 high nibble red gain low nibble blue gain 0x11 low nibble green gain -sn9c103: -0x05 red gain 0-127 -0x06 blue gain 0-127 -0x07 green gain 0-127 -all: -0x08-0x0f i2c / 3wire registers 0x12 hstart 0x13 vstart 0x15 hsize (hsize = register-value * 16) @@ -95,9 +88,12 @@ struct sd { typedef const __u8 sensor_init_t[8]; struct sensor_data { - const __u8 *bridge_init; + const __u8 *bridge_init[2]; + int bridge_init_size[2]; sensor_init_t *sensor_init; int sensor_init_size; + sensor_init_t *sensor_bridge_init[2]; + int sensor_bridge_init_size[2]; int flags; unsigned ctrl_dis; __u8 sensor_addr; @@ -118,6 +114,7 @@ struct sensor_data { #define NO_FREQ (1 << FREQ_IDX) #define NO_BRIGHTNESS (1 << BRIGHTNESS_IDX) +#define COMP2 0x8f #define COMP 0xc7 /* 0x87 //0x07 */ #define COMP1 0xc9 /* 0x89 //0x09 */ @@ -126,11 +123,15 @@ struct sensor_data { #define SYS_CLK 0x04 -#define SENS(bridge, sensor, _flags, _ctrl_dis, _sensor_addr) \ +#define SENS(bridge_1, bridge_3, sensor, sensor_1, \ + sensor_3, _flags, _ctrl_dis, _sensor_addr) \ { \ - .bridge_init = bridge, \ + .bridge_init = { bridge_1, bridge_3 }, \ + .bridge_init_size = { sizeof(bridge_1), sizeof(bridge_3) }, \ .sensor_init = sensor, \ .sensor_init_size = sizeof(sensor), \ + .sensor_bridge_init = { sensor_1, sensor_3,}, \ + .sensor_bridge_init_size = { sizeof(sensor_1), sizeof(sensor_3)}, \ .flags = _flags, .ctrl_dis = _ctrl_dis, .sensor_addr = _sensor_addr \ } @@ -310,6 +311,7 @@ static const __u8 initHv7131d[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x00, 0x28, 0x1e, 0x60, 0x8e, 0x42, + 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c }; static const __u8 hv7131d_sensor_init[][8] = { {0xa0, 0x11, 0x01, 0x04, 0x00, 0x00, 0x00, 0x17}, @@ -324,6 +326,7 @@ static const __u8 initHv7131r[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x01, 0x00, 0x28, 0x1e, 0x60, 0x8a, 0x20, + 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c }; static const __u8 hv7131r_sensor_init[][8] = { {0xc0, 0x11, 0x31, 0x38, 0x2a, 0x2e, 0x00, 0x10}, @@ -336,7 +339,7 @@ static const __u8 initOv6650[] = { 0x44, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x0a, 0x16, 0x12, 0x68, 0x8b, - 0x10, + 0x10, 0x1d, 0x10, 0x02, 0x02, 0x09, 0x07 }; static const __u8 ov6650_sensor_init[][8] = { /* Bright, contrast, etc are set through SCBB interface. @@ -375,13 +378,24 @@ static const __u8 initOv7630[] = { 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* r09 .. r10 */ 0x00, 0x01, 0x01, 0x0a, /* r11 .. r14 */ 0x28, 0x1e, /* H & V sizes r15 .. r16 */ + 0x68, COMP2, MCK_INIT1, /* r17 .. r19 */ + 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c /* r1a .. r1f */ +}; +static const __u8 initOv7630_3[] = { + 0x44, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, 0x80, /* r01 .. r08 */ + 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* r09 .. r10 */ + 0x00, 0x02, 0x01, 0x0a, /* r11 .. r14 */ + 0x28, 0x1e, /* H & V sizes r15 .. r16 */ 0x68, 0x8f, MCK_INIT1, /* r17 .. r19 */ + 0x1d, 0x10, 0x02, 0x03, 0x0f, 0x0c, 0x00, /* r1a .. r20 */ + 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, /* r21 .. r28 */ + 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, 0xff /* r29 .. r30 */ }; static const __u8 ov7630_sensor_init[][8] = { {0xa0, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, {0xb0, 0x21, 0x01, 0x77, 0x3a, 0x00, 0x00, 0x10}, /* {0xd0, 0x21, 0x12, 0x7c, 0x01, 0x80, 0x34, 0x10}, jfm */ - {0xd0, 0x21, 0x12, 0x5c, 0x00, 0x80, 0x34, 0x10}, /* jfm */ + {0xd0, 0x21, 0x12, 0x1c, 0x00, 0x80, 0x34, 0x10}, /* jfm */ {0xa0, 0x21, 0x1b, 0x04, 0x00, 0x80, 0x34, 0x10}, {0xa0, 0x21, 0x20, 0x44, 0x00, 0x80, 0x34, 0x10}, {0xa0, 0x21, 0x23, 0xee, 0x00, 0x80, 0x34, 0x10}, @@ -399,11 +413,16 @@ static const __u8 ov7630_sensor_init[][8] = { {0xd0, 0x21, 0x17, 0x1c, 0xbd, 0x06, 0xf6, 0x10}, }; +static const __u8 ov7630_sensor_init_3[][8] = { + {0xa0, 0x21, 0x13, 0x80, 0x00, 0x00, 0x00, 0x10}, +}; + static const __u8 initPas106[] = { 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x01, 0x00, 0x16, 0x12, 0x24, COMP1, MCK_INIT1, + 0x18, 0x10, 0x02, 0x02, 0x09, 0x07 }; /* compression 0x86 mckinit1 0x2b */ @@ -477,6 +496,7 @@ static const __u8 initPas202[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x03, 0x0a, 0x28, 0x1e, 0x20, 0x89, 0x20, + 0x00, 0x00, 0x02, 0x03, 0x0f, 0x0c }; /* "Known" PAS202BCB registers: @@ -517,6 +537,7 @@ static const __u8 initTas5110c[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x45, 0x09, 0x0a, 0x16, 0x12, 0x60, 0x86, 0x2b, + 0x14, 0x0a, 0x02, 0x02, 0x09, 0x07 }; /* Same as above, except a different hstart */ static const __u8 initTas5110d[] = { @@ -524,19 +545,12 @@ static const __u8 initTas5110d[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x09, 0x0a, 0x16, 0x12, 0x60, 0x86, 0x2b, + 0x14, 0x0a, 0x02, 0x02, 0x09, 0x07 }; -/* tas5110c is 3 wire, tas5110d is 2 wire (regular i2c) */ -static const __u8 tas5110c_sensor_init[][8] = { +static const __u8 tas5110_sensor_init[][8] = { {0x30, 0x11, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x10}, {0x30, 0x11, 0x02, 0x20, 0xa9, 0x00, 0x00, 0x10}, -}; -/* Known TAS5110D registers - * reg02: gain, bit order reversed!! 0 == max gain, 255 == min gain - * reg03: bit3: vflip, bit4: ~hflip, bit7: ~gainboost (~ == inverted) - * Note: writing reg03 seems to only work when written together with 02 - */ -static const __u8 tas5110d_sensor_init[][8] = { - {0xa0, 0x61, 0x9a, 0xca, 0x00, 0x00, 0x00, 0x17}, /* reset */ + {0xa0, 0x61, 0x9a, 0xca, 0x00, 0x00, 0x00, 0x17}, }; static const __u8 initTas5130[] = { @@ -544,6 +558,7 @@ static const __u8 initTas5130[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x68, 0x0c, 0x0a, 0x28, 0x1e, 0x60, COMP, MCK_INIT, + 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c }; static const __u8 tas5130_sensor_init[][8] = { /* {0x30, 0x11, 0x00, 0x40, 0x47, 0x00, 0x00, 0x10}, @@ -554,18 +569,21 @@ static const __u8 tas5130_sensor_init[][8] = { }; static struct sensor_data sensor_data[] = { -SENS(initHv7131d, hv7131d_sensor_init, F_GAIN, NO_BRIGHTNESS|NO_FREQ, 0), -SENS(initHv7131r, hv7131r_sensor_init, 0, NO_BRIGHTNESS|NO_EXPO|NO_FREQ, 0), -SENS(initOv6650, ov6650_sensor_init, F_GAIN|F_SIF, 0, 0x60), -SENS(initOv7630, ov7630_sensor_init, F_GAIN, 0, 0x21), -SENS(initPas106, pas106_sensor_init, F_GAIN|F_SIF, NO_FREQ, 0), -SENS(initPas202, pas202_sensor_init, F_GAIN, NO_FREQ, 0), -SENS(initTas5110c, tas5110c_sensor_init, F_GAIN|F_SIF|F_COARSE_EXPO, - NO_BRIGHTNESS|NO_FREQ, 0), -SENS(initTas5110d, tas5110d_sensor_init, F_GAIN|F_SIF|F_COARSE_EXPO, - NO_BRIGHTNESS|NO_FREQ, 0), -SENS(initTas5130, tas5130_sensor_init, F_GAIN, - NO_BRIGHTNESS|NO_EXPO|NO_FREQ, 0), +SENS(initHv7131d, NULL, hv7131d_sensor_init, NULL, NULL, F_GAIN, NO_BRIGHTNESS|NO_FREQ, 0), +SENS(initHv7131r, NULL, hv7131r_sensor_init, NULL, NULL, 0, NO_BRIGHTNESS|NO_EXPO|NO_FREQ, 0), +SENS(initOv6650, NULL, ov6650_sensor_init, NULL, NULL, F_GAIN|F_SIF, 0, 0x60), +SENS(initOv7630, initOv7630_3, ov7630_sensor_init, NULL, ov7630_sensor_init_3, + F_GAIN, 0, 0x21), +SENS(initPas106, NULL, pas106_sensor_init, NULL, NULL, F_GAIN|F_SIF, NO_FREQ, + 0), +SENS(initPas202, initPas202, pas202_sensor_init, NULL, NULL, F_GAIN, + NO_FREQ, 0), +SENS(initTas5110c, NULL, tas5110_sensor_init, NULL, NULL, + F_GAIN|F_SIF|F_COARSE_EXPO, NO_BRIGHTNESS|NO_FREQ, 0), +SENS(initTas5110d, NULL, tas5110_sensor_init, NULL, NULL, + F_GAIN|F_SIF|F_COARSE_EXPO, NO_BRIGHTNESS|NO_FREQ, 0), +SENS(initTas5130, NULL, tas5130_sensor_init, NULL, NULL, 0, NO_EXPO|NO_FREQ, + 0), }; /* get one byte in gspca_dev->usb_buf */ @@ -637,6 +655,7 @@ static void i2c_w_vector(struct gspca_dev *gspca_dev, static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + __u8 value; switch (sd->sensor) { case SENSOR_OV6650: @@ -678,6 +697,17 @@ static void setbrightness(struct gspca_dev *gspca_dev) goto err; break; } + case SENSOR_TAS5130CXX: { + __u8 i2c[] = + {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; + + value = 0xff - sd->brightness; + i2c[4] = value; + PDEBUG(D_CONF, "brightness %d : %d", value, i2c[4]); + if (i2c_w(gspca_dev, i2c) < 0) + goto err; + break; + } } return; err: @@ -703,7 +733,7 @@ static void setsensorgain(struct gspca_dev *gspca_dev) break; } case SENSOR_TAS5110C: - case SENSOR_TAS5130CXX: { + case SENSOR_TAS5110D: { __u8 i2c[] = {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; @@ -712,23 +742,6 @@ static void setsensorgain(struct gspca_dev *gspca_dev) goto err; break; } - case SENSOR_TAS5110D: { - __u8 i2c[] = { - 0xb0, 0x61, 0x02, 0x00, 0x10, 0x00, 0x00, 0x17 }; - gain = 255 - gain; - /* The bits in the register are the wrong way around!! */ - i2c[3] |= (gain & 0x80) >> 7; - i2c[3] |= (gain & 0x40) >> 5; - i2c[3] |= (gain & 0x20) >> 3; - i2c[3] |= (gain & 0x10) >> 1; - i2c[3] |= (gain & 0x08) << 1; - i2c[3] |= (gain & 0x04) << 3; - i2c[3] |= (gain & 0x02) << 5; - i2c[3] |= (gain & 0x01) << 7; - if (i2c_w(gspca_dev, i2c) < 0) - goto err; - break; - } case SENSOR_OV6650: gain >>= 1; @@ -783,7 +796,7 @@ static void setgain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; __u8 gain; - __u8 buf[3] = { 0, 0, 0 }; + __u8 buf[2] = { 0, 0 }; if (sensor_data[sd->sensor].flags & F_GAIN) { /* Use the sensor gain to do the actual gain */ @@ -791,18 +804,13 @@ static void setgain(struct gspca_dev *gspca_dev) return; } - if (sd->bridge == BRIDGE_103) { - gain = sd->gain >> 1; - buf[0] = gain; /* Red */ - buf[1] = gain; /* Green */ - buf[2] = gain; /* Blue */ - reg_w(gspca_dev, 0x05, buf, 3); - } else { - gain = sd->gain >> 4; - buf[0] = gain << 4 | gain; /* Red and blue */ - buf[1] = gain; /* Green */ - reg_w(gspca_dev, 0x10, buf, 2); - } + gain = sd->gain >> 4; + + /* red and blue gain */ + buf[0] = gain << 4 | gain; + /* green gain */ + buf[1] = gain; + reg_w(gspca_dev, 0x10, buf, 2); } static void setexposure(struct gspca_dev *gspca_dev) @@ -1041,7 +1049,7 @@ static void do_autogain(struct gspca_dev *gspca_dev) desired_avg_lum = 5000; } else { deadzone = 1500; - desired_avg_lum = 13000; + desired_avg_lum = 18000; } if (sensor_data[sd->sensor].flags & F_COARSE_EXPO) @@ -1119,91 +1127,53 @@ static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; struct cam *cam = &gspca_dev->cam; - int i, mode; - __u8 regs[0x31]; + int mode, l; + const __u8 *sn9c10x; + __u8 reg12_19[8]; mode = cam->cam_mode[gspca_dev->curr_mode].priv & 0x07; - /* Copy registers 0x01 - 0x19 from the template */ - memcpy(®s[0x01], sensor_data[sd->sensor].bridge_init, 0x19); - /* Set the mode */ - regs[0x18] |= mode << 4; - - /* Set bridge gain to 1.0 */ - if (sd->bridge == BRIDGE_103) { - regs[0x05] = 0x20; /* Red */ - regs[0x06] = 0x20; /* Green */ - regs[0x07] = 0x20; /* Blue */ - } else { - regs[0x10] = 0x00; /* Red and blue */ - regs[0x11] = 0x00; /* Green */ - } - - /* Setup pixel numbers and auto exposure window */ - if (sensor_data[sd->sensor].flags & F_SIF) { - regs[0x1a] = 0x14; /* HO_SIZE 640, makes no sense */ - regs[0x1b] = 0x0a; /* VO_SIZE 320, makes no sense */ - regs[0x1c] = 0x02; /* AE H-start 64 */ - regs[0x1d] = 0x02; /* AE V-start 64 */ - regs[0x1e] = 0x09; /* AE H-end 288 */ - regs[0x1f] = 0x07; /* AE V-end 224 */ - } else { - regs[0x1a] = 0x1d; /* HO_SIZE 960, makes no sense */ - regs[0x1b] = 0x10; /* VO_SIZE 512, makes no sense */ - regs[0x1c] = 0x05; /* AE H-start 160 */ - regs[0x1d] = 0x03; /* AE V-start 96 */ - regs[0x1e] = 0x0f; /* AE H-end 480 */ - regs[0x1f] = 0x0c; /* AE V-end 384 */ - } - - /* Setup the gamma table (only used with the sn9c103 bridge) */ - for (i = 0; i < 16; i++) - regs[0x20 + i] = i * 16; - regs[0x20 + i] = 255; - - /* Special cases where some regs depend on mode or bridge */ + sn9c10x = sensor_data[sd->sensor].bridge_init[sd->bridge]; + l = sensor_data[sd->sensor].bridge_init_size[sd->bridge]; + memcpy(reg12_19, &sn9c10x[0x12 - 1], 8); + reg12_19[6] = sn9c10x[0x18 - 1] | (mode << 4); + /* Special cases where reg 17 and or 19 value depends on mode */ switch (sd->sensor) { case SENSOR_TAS5130CXX: - /* FIXME / TESTME - probably not mode specific at all most likely the upper + /* probably not mode specific at all most likely the upper nibble of 0x19 is exposure (clock divider) just as with the tas5110, we need someone to test this. */ - regs[0x19] = mode ? 0x23 : 0x43; + reg12_19[7] = mode ? 0x23 : 0x43; break; - case SENSOR_OV7630: - /* FIXME / TESTME for some reason with the 101/102 bridge the - clock is set to 12 Mhz (reg1 == 0x04), rather then 24. - Also the hstart needs to go from 1 to 2 when using a 103, - which is likely related. This does not seem right. */ - if (sd->bridge == BRIDGE_103) { - regs[0x01] = 0x44; /* Select 24 Mhz clock */ - regs[0x12] = 0x02; /* Set hstart to 2 */ - } } /* Disable compression when the raw bayer format has been selected */ if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW) - regs[0x18] &= ~0x80; + reg12_19[6] &= ~0x80; /* Vga mode emulation on SIF sensor? */ if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_REDUCED_SIF) { - regs[0x12] += 16; /* hstart adjust */ - regs[0x13] += 24; /* vstart adjust */ - regs[0x15] = 320 / 16; /* hsize */ - regs[0x16] = 240 / 16; /* vsize */ + reg12_19[0] += 16; /* 0x12: hstart adjust */ + reg12_19[1] += 24; /* 0x13: vstart adjust */ + reg12_19[3] = 320 / 16; /* 0x15: hsize */ + reg12_19[4] = 240 / 16; /* 0x16: vsize */ } /* reg 0x01 bit 2 video transfert on */ - reg_w(gspca_dev, 0x01, ®s[0x01], 1); + reg_w(gspca_dev, 0x01, &sn9c10x[0x01 - 1], 1); /* reg 0x17 SensorClk enable inv Clk 0x60 */ - reg_w(gspca_dev, 0x17, ®s[0x17], 1); + reg_w(gspca_dev, 0x17, &sn9c10x[0x17 - 1], 1); /* Set the registers from the template */ - reg_w(gspca_dev, 0x01, ®s[0x01], - (sd->bridge == BRIDGE_103) ? 0x30 : 0x1f); + reg_w(gspca_dev, 0x01, sn9c10x, l); /* Init the sensor */ i2c_w_vector(gspca_dev, sensor_data[sd->sensor].sensor_init, sensor_data[sd->sensor].sensor_init_size); + if (sensor_data[sd->sensor].sensor_bridge_init[sd->bridge]) + i2c_w_vector(gspca_dev, + sensor_data[sd->sensor].sensor_bridge_init[sd->bridge], + sensor_data[sd->sensor].sensor_bridge_init_size[ + sd->bridge]); - /* Mode / bridge specific sensor setup */ + /* Mode specific sensor setup */ switch (sd->sensor) { case SENSOR_PAS202: { const __u8 i2cpclockdiv[] = @@ -1211,37 +1181,27 @@ static int sd_start(struct gspca_dev *gspca_dev) /* clockdiv from 4 to 3 (7.5 -> 10 fps) when in low res mode */ if (mode) i2c_w(gspca_dev, i2cpclockdiv); - break; } - case SENSOR_OV7630: - /* FIXME / TESTME We should be able to handle this identical - for the 101/102 and the 103 case */ - if (sd->bridge == BRIDGE_103) { - const __u8 i2c[] = { 0xa0, 0x21, 0x13, - 0x80, 0x00, 0x00, 0x00, 0x10 }; - i2c_w(gspca_dev, i2c); - } - break; } /* H_size V_size 0x28, 0x1e -> 640x480. 0x16, 0x12 -> 352x288 */ - reg_w(gspca_dev, 0x15, ®s[0x15], 2); + reg_w(gspca_dev, 0x15, ®12_19[3], 2); /* compression register */ - reg_w(gspca_dev, 0x18, ®s[0x18], 1); + reg_w(gspca_dev, 0x18, ®12_19[6], 1); /* H_start */ - reg_w(gspca_dev, 0x12, ®s[0x12], 1); + reg_w(gspca_dev, 0x12, ®12_19[0], 1); /* V_START */ - reg_w(gspca_dev, 0x13, ®s[0x13], 1); + reg_w(gspca_dev, 0x13, ®12_19[1], 1); /* reset 0x17 SensorClk enable inv Clk 0x60 */ /*fixme: ov7630 [17]=68 8f (+20 if 102)*/ - reg_w(gspca_dev, 0x17, ®s[0x17], 1); + reg_w(gspca_dev, 0x17, ®12_19[5], 1); /*MCKSIZE ->3 */ /*fixme: not ov7630*/ - reg_w(gspca_dev, 0x19, ®s[0x19], 1); + reg_w(gspca_dev, 0x19, ®12_19[7], 1); /* AE_STRX AE_STRY AE_ENDX AE_ENDY */ - reg_w(gspca_dev, 0x1c, ®s[0x1c], 4); + reg_w(gspca_dev, 0x1c, &sn9c10x[0x1c - 1], 4); /* Enable video transfert */ - reg_w(gspca_dev, 0x01, ®s[0x01], 1); + reg_w(gspca_dev, 0x01, &sn9c10x[0], 1); /* Compression */ - reg_w(gspca_dev, 0x18, ®s[0x18], 2); + reg_w(gspca_dev, 0x18, ®12_19[6], 2); msleep(20); sd->reg11 = -1; @@ -1565,15 +1525,15 @@ static const struct sd_desc sd_desc = { .driver_info = (SENSOR_ ## sensor << 8) | BRIDGE_ ## bridge -static const struct usb_device_id device_table[] = { +static const struct usb_device_id device_table[] __devinitconst = { {USB_DEVICE(0x0c45, 0x6001), SB(TAS5110C, 102)}, /* TAS5110C1B */ {USB_DEVICE(0x0c45, 0x6005), SB(TAS5110C, 101)}, /* TAS5110C1B */ {USB_DEVICE(0x0c45, 0x6007), SB(TAS5110D, 101)}, /* TAS5110D */ {USB_DEVICE(0x0c45, 0x6009), SB(PAS106, 101)}, {USB_DEVICE(0x0c45, 0x600d), SB(PAS106, 101)}, {USB_DEVICE(0x0c45, 0x6011), SB(OV6650, 101)}, - {USB_DEVICE(0x0c45, 0x6019), SB(OV7630, 101)}, #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE + {USB_DEVICE(0x0c45, 0x6019), SB(OV7630, 101)}, {USB_DEVICE(0x0c45, 0x6024), SB(TAS5130CXX, 102)}, {USB_DEVICE(0x0c45, 0x6025), SB(TAS5130CXX, 102)}, #endif @@ -1584,22 +1544,18 @@ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x602c), SB(OV7630, 102)}, {USB_DEVICE(0x0c45, 0x602d), SB(HV7131R, 102)}, {USB_DEVICE(0x0c45, 0x602e), SB(OV7630, 102)}, - /* {USB_DEVICE(0x0c45, 0x6030), SB(MI03XX, 102)}, */ /* MI0343 MI0360 MI0330 */ - /* {USB_DEVICE(0x0c45, 0x6082), SB(MI03XX, 103)}, */ /* MI0343 MI0360 */ - {USB_DEVICE(0x0c45, 0x6083), SB(HV7131D, 103)}, - {USB_DEVICE(0x0c45, 0x608c), SB(HV7131R, 103)}, - /* {USB_DEVICE(0x0c45, 0x608e), SB(CISVF10, 103)}, */ + /* {USB_DEVICE(0x0c45, 0x602b), SB(MI03XX, 102)}, */ /* MI0343 MI0360 MI0330 */ {USB_DEVICE(0x0c45, 0x608f), SB(OV7630, 103)}, - {USB_DEVICE(0x0c45, 0x60a8), SB(PAS106, 103)}, - {USB_DEVICE(0x0c45, 0x60aa), SB(TAS5130CXX, 103)}, +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0c45, 0x60af), SB(PAS202, 103)}, +#endif {USB_DEVICE(0x0c45, 0x60b0), SB(OV7630, 103)}, {} }; MODULE_DEVICE_TABLE(usb, device_table); /* -- device connect -- */ -static int sd_probe(struct usb_interface *intf, +static int __devinit sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), diff --git a/trunk/drivers/media/video/gspca/sonixj.c b/trunk/drivers/media/video/gspca/sonixj.c index d6f39ce1b7e1..2d0bb17a30a2 100644 --- a/trunk/drivers/media/video/gspca/sonixj.c +++ b/trunk/drivers/media/video/gspca/sonixj.c @@ -25,12 +25,12 @@ #include "gspca.h" #include "jpeg.h" +#define V4L2_CID_INFRARED (V4L2_CID_PRIVATE_BASE + 0) + MODULE_AUTHOR("Jean-François Moine "); MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver"); MODULE_LICENSE("GPL"); -static int starcam; - /* controls */ enum e_ctrl { BRIGHTNESS, @@ -43,7 +43,7 @@ enum e_ctrl { HFLIP, VFLIP, SHARPNESS, - ILLUM, + INFRARED, FREQ, NCTRLS /* number of controls */ }; @@ -100,8 +100,7 @@ enum sensors { }; /* device flags */ -#define F_PDN_INV 0x01 /* inverse pin S_PWR_DN / sn_xxx tables */ -#define F_ILLUM 0x02 /* presence of illuminator */ +#define PDN_INV 1 /* inverse pin S_PWR_DN / sn_xxx tables */ /* sn9c1xx definitions */ /* register 0x01 */ @@ -125,7 +124,7 @@ static void setgamma(struct gspca_dev *gspca_dev); static void setautogain(struct gspca_dev *gspca_dev); static void sethvflip(struct gspca_dev *gspca_dev); static void setsharpness(struct gspca_dev *gspca_dev); -static void setillum(struct gspca_dev *gspca_dev); +static void setinfrared(struct gspca_dev *gspca_dev); static void setfreq(struct gspca_dev *gspca_dev); static const struct ctrl sd_ctrls[NCTRLS] = { @@ -252,17 +251,18 @@ static const struct ctrl sd_ctrls[NCTRLS] = { }, .set_control = setsharpness }, -[ILLUM] = { +/* mt9v111 only */ +[INFRARED] = { { - .id = V4L2_CID_ILLUMINATORS_1, + .id = V4L2_CID_INFRARED, .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Illuminator / infrared", + .name = "Infrared", .minimum = 0, .maximum = 1, .step = 1, .default_value = 0, }, - .set_control = setillum + .set_control = setinfrared }, /* ov7630/ov7648/ov7660 only */ [FREQ] = { @@ -282,26 +282,32 @@ static const struct ctrl sd_ctrls[NCTRLS] = { /* table of the disabled controls */ static const __u32 ctrl_dis[] = { [SENSOR_ADCM1700] = (1 << AUTOGAIN) | + (1 << INFRARED) | (1 << HFLIP) | (1 << VFLIP) | (1 << FREQ), -[SENSOR_GC0307] = (1 << HFLIP) | +[SENSOR_GC0307] = (1 << INFRARED) | + (1 << HFLIP) | (1 << VFLIP) | (1 << FREQ), -[SENSOR_HV7131R] = (1 << HFLIP) | +[SENSOR_HV7131R] = (1 << INFRARED) | + (1 << HFLIP) | (1 << FREQ), -[SENSOR_MI0360] = (1 << HFLIP) | +[SENSOR_MI0360] = (1 << INFRARED) | + (1 << HFLIP) | (1 << VFLIP) | (1 << FREQ), -[SENSOR_MI0360B] = (1 << HFLIP) | +[SENSOR_MI0360B] = (1 << INFRARED) | + (1 << HFLIP) | (1 << VFLIP) | (1 << FREQ), -[SENSOR_MO4000] = (1 << HFLIP) | +[SENSOR_MO4000] = (1 << INFRARED) | + (1 << HFLIP) | (1 << VFLIP) | (1 << FREQ), @@ -309,32 +315,40 @@ static const __u32 ctrl_dis[] = { (1 << VFLIP) | (1 << FREQ), -[SENSOR_OM6802] = (1 << HFLIP) | +[SENSOR_OM6802] = (1 << INFRARED) | + (1 << HFLIP) | (1 << VFLIP) | (1 << FREQ), -[SENSOR_OV7630] = (1 << HFLIP), +[SENSOR_OV7630] = (1 << INFRARED) | + (1 << HFLIP), -[SENSOR_OV7648] = (1 << HFLIP), +[SENSOR_OV7648] = (1 << INFRARED) | + (1 << HFLIP), [SENSOR_OV7660] = (1 << AUTOGAIN) | + (1 << INFRARED) | (1 << HFLIP) | (1 << VFLIP), [SENSOR_PO1030] = (1 << AUTOGAIN) | + (1 << INFRARED) | (1 << HFLIP) | (1 << VFLIP) | (1 << FREQ), [SENSOR_PO2030N] = (1 << AUTOGAIN) | + (1 << INFRARED) | (1 << FREQ), [SENSOR_SOI768] = (1 << AUTOGAIN) | + (1 << INFRARED) | (1 << HFLIP) | (1 << VFLIP) | (1 << FREQ), [SENSOR_SP80708] = (1 << AUTOGAIN) | + (1 << INFRARED) | (1 << HFLIP) | (1 << VFLIP) | (1 << FREQ), @@ -1808,46 +1822,44 @@ static int sd_init(struct gspca_dev *gspca_dev) PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1); switch (sd->bridge) { case BRIDGE_SN9C102P: - case BRIDGE_SN9C105: if (regF1 != 0x11) return -ENODEV; - break; - default: -/* case BRIDGE_SN9C110: */ -/* case BRIDGE_SN9C120: */ - if (regF1 != 0x12) - return -ENODEV; - } - - switch (sd->sensor) { - case SENSOR_MI0360: - mi0360_probe(gspca_dev); - break; - case SENSOR_OV7630: - ov7630_probe(gspca_dev); - break; - case SENSOR_OV7648: - ov7648_probe(gspca_dev); - break; - case SENSOR_PO2030N: - po2030n_probe(gspca_dev); - break; - } - - switch (sd->bridge) { - case BRIDGE_SN9C102P: reg_w1(gspca_dev, 0x02, regGpio[1]); break; case BRIDGE_SN9C105: + if (regF1 != 0x11) + return -ENODEV; + if (sd->sensor == SENSOR_MI0360) + mi0360_probe(gspca_dev); reg_w(gspca_dev, 0x01, regGpio, 2); break; - case BRIDGE_SN9C110: - reg_w1(gspca_dev, 0x02, 0x62); - break; case BRIDGE_SN9C120: + if (regF1 != 0x12) + return -ENODEV; + switch (sd->sensor) { + case SENSOR_MI0360: + mi0360_probe(gspca_dev); + break; + case SENSOR_OV7630: + ov7630_probe(gspca_dev); + break; + case SENSOR_OV7648: + ov7648_probe(gspca_dev); + break; + case SENSOR_PO2030N: + po2030n_probe(gspca_dev); + break; + } regGpio[1] = 0x70; /* no audio */ reg_w(gspca_dev, 0x01, regGpio, 2); break; + default: +/* case BRIDGE_SN9C110: */ +/* case BRIDGE_SN9C325: */ + if (regF1 != 0x12) + return -ENODEV; + reg_w1(gspca_dev, 0x02, 0x62); + break; } if (sd->sensor == SENSOR_OM6802) @@ -1862,8 +1874,6 @@ static int sd_init(struct gspca_dev *gspca_dev) sd->i2c_addr = sn9c1xx[9]; gspca_dev->ctrl_dis = ctrl_dis[sd->sensor]; - if (!(sd->flags & F_ILLUM)) - gspca_dev->ctrl_dis |= (1 << ILLUM); return gspca_dev->usb_err; } @@ -2187,28 +2197,16 @@ static void setsharpness(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x99, sd->ctrls[SHARPNESS].val); } -static void setillum(struct gspca_dev *gspca_dev) +static void setinfrared(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - if (gspca_dev->ctrl_dis & (1 << ILLUM)) + if (gspca_dev->ctrl_dis & (1 << INFRARED)) return; - switch (sd->sensor) { - case SENSOR_ADCM1700: - reg_w1(gspca_dev, 0x02, /* gpio */ - sd->ctrls[ILLUM].val ? 0x64 : 0x60); - break; - case SENSOR_MT9V111: - if (starcam) - reg_w1(gspca_dev, 0x02, - sd->ctrls[ILLUM].val ? - 0x55 : 0x54); /* 370i */ - else - reg_w1(gspca_dev, 0x02, - sd->ctrls[ILLUM].val ? - 0x66 : 0x64); /* Clip */ - break; - } +/*fixme: different sequence for StarCam Clip and StarCam 370i */ +/* Clip */ + i2c_w1(gspca_dev, 0x02, /* gpio */ + sd->ctrls[INFRARED].val ? 0x66 : 0x64); } static void setfreq(struct gspca_dev *gspca_dev) @@ -2346,7 +2344,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* sensor clock already enabled in sd_init */ /* reg_w1(gspca_dev, 0xf1, 0x00); */ reg01 = sn9c1xx[1]; - if (sd->flags & F_PDN_INV) + if (sd->flags & PDN_INV) reg01 ^= S_PDN_INV; /* power down inverted */ reg_w1(gspca_dev, 0x01, reg01); @@ -2909,11 +2907,13 @@ static const struct sd_desc sd_desc = { .driver_info = (BRIDGE_ ## bridge << 16) \ | (SENSOR_ ## sensor << 8) \ | (flags) -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0458, 0x7025), BS(SN9C120, MI0360)}, {USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)}, - {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, F_PDN_INV)}, - {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, F_PDN_INV)}, +#endif + {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, PDN_INV)}, + {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, PDN_INV)}, {USB_DEVICE(0x0471, 0x0327), BS(SN9C105, MI0360)}, {USB_DEVICE(0x0471, 0x0328), BS(SN9C105, MI0360)}, {USB_DEVICE(0x0471, 0x0330), BS(SN9C105, MI0360)}, @@ -2925,7 +2925,7 @@ static const struct usb_device_id device_table[] = { /* {USB_DEVICE(0x0c45, 0x607b), BS(SN9C102P, OV7660)}, */ {USB_DEVICE(0x0c45, 0x607c), BS(SN9C102P, HV7131R)}, /* {USB_DEVICE(0x0c45, 0x607e), BS(SN9C102P, OV7630)}, */ - {USB_DEVICE(0x0c45, 0x60c0), BSF(SN9C105, MI0360, F_ILLUM)}, + {USB_DEVICE(0x0c45, 0x60c0), BS(SN9C105, MI0360)}, /* or MT9V111 */ /* {USB_DEVICE(0x0c45, 0x60c2), BS(SN9C105, P1030xC)}, */ /* {USB_DEVICE(0x0c45, 0x60c8), BS(SN9C105, OM6802)}, */ @@ -2936,8 +2936,10 @@ static const struct usb_device_id device_table[] = { /* {USB_DEVICE(0x0c45, 0x60fa), BS(SN9C105, OV7648)}, */ /* {USB_DEVICE(0x0c45, 0x60f2), BS(SN9C105, OV7660)}, */ {USB_DEVICE(0x0c45, 0x60fb), BS(SN9C105, OV7660)}, +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0c45, 0x60fc), BS(SN9C105, HV7131R)}, {USB_DEVICE(0x0c45, 0x60fe), BS(SN9C105, OV7630)}, +#endif {USB_DEVICE(0x0c45, 0x6100), BS(SN9C120, MI0360)}, /*sn9c128*/ {USB_DEVICE(0x0c45, 0x6102), BS(SN9C120, PO2030N)}, /* /GC0305*/ /* {USB_DEVICE(0x0c45, 0x6108), BS(SN9C120, OM6802)}, */ @@ -2960,15 +2962,16 @@ static const struct usb_device_id device_table[] = { /* {USB_DEVICE(0x0c45, 0x6132), BS(SN9C120, OV7670)}, */ {USB_DEVICE(0x0c45, 0x6138), BS(SN9C120, MO4000)}, {USB_DEVICE(0x0c45, 0x613a), BS(SN9C120, OV7648)}, +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0c45, 0x613b), BS(SN9C120, OV7660)}, +#endif {USB_DEVICE(0x0c45, 0x613c), BS(SN9C120, HV7131R)}, {USB_DEVICE(0x0c45, 0x613e), BS(SN9C120, OV7630)}, {USB_DEVICE(0x0c45, 0x6142), BS(SN9C120, PO2030N)}, /*sn9c120b*/ /* or GC0305 / GC0307 */ {USB_DEVICE(0x0c45, 0x6143), BS(SN9C120, SP80708)}, /*sn9c120b*/ {USB_DEVICE(0x0c45, 0x6148), BS(SN9C120, OM6802)}, /*sn9c120b*/ - {USB_DEVICE(0x0c45, 0x614a), BSF(SN9C120, ADCM1700, F_ILLUM)}, -/* {USB_DEVICE(0x0c45, 0x614c), BS(SN9C120, GC0306)}, */ /*sn9c120b*/ + {USB_DEVICE(0x0c45, 0x614a), BS(SN9C120, ADCM1700)}, /*sn9c120b*/ {} }; MODULE_DEVICE_TABLE(usb, device_table); @@ -3004,7 +3007,3 @@ static void __exit sd_mod_exit(void) module_init(sd_mod_init); module_exit(sd_mod_exit); - -module_param(starcam, int, 0644); -MODULE_PARM_DESC(starcam, - "StarCam model. 0: Clip, 1: 370i"); diff --git a/trunk/drivers/media/video/gspca/spca1528.c b/trunk/drivers/media/video/gspca/spca1528.c index 76c006b2bc83..e64338664410 100644 --- a/trunk/drivers/media/video/gspca/spca1528.c +++ b/trunk/drivers/media/video/gspca/spca1528.c @@ -555,7 +555,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x04fc, 0x1528)}, {} }; diff --git a/trunk/drivers/media/video/gspca/spca500.c b/trunk/drivers/media/video/gspca/spca500.c index 45552c3ff8d9..8e202b9039f1 100644 --- a/trunk/drivers/media/video/gspca/spca500.c +++ b/trunk/drivers/media/video/gspca/spca500.c @@ -1051,7 +1051,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x040a, 0x0300), .driver_info = KodakEZ200}, {USB_DEVICE(0x041e, 0x400a), .driver_info = CreativePCCam300}, {USB_DEVICE(0x046d, 0x0890), .driver_info = LogitechTraveler}, diff --git a/trunk/drivers/media/video/gspca/spca501.c b/trunk/drivers/media/video/gspca/spca501.c index f7ef282cc600..642839a11e8d 100644 --- a/trunk/drivers/media/video/gspca/spca501.c +++ b/trunk/drivers/media/video/gspca/spca501.c @@ -2155,7 +2155,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x040a, 0x0002), .driver_info = KodakDVC325}, {USB_DEVICE(0x0497, 0xc001), .driver_info = SmileIntlCamera}, {USB_DEVICE(0x0506, 0x00df), .driver_info = ThreeComHomeConnectLite}, diff --git a/trunk/drivers/media/video/gspca/spca505.c b/trunk/drivers/media/video/gspca/spca505.c index e5bf865147d7..bc9dd9034ab4 100644 --- a/trunk/drivers/media/video/gspca/spca505.c +++ b/trunk/drivers/media/video/gspca/spca505.c @@ -786,7 +786,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x401d), .driver_info = Nxultra}, {USB_DEVICE(0x0733, 0x0430), .driver_info = IntelPCCameraPro}, /*fixme: may be UsbGrabberPV321 BRIDGE_SPCA506 SENSOR_SAA7113 */ diff --git a/trunk/drivers/media/video/gspca/spca508.c b/trunk/drivers/media/video/gspca/spca508.c index 348319371523..7307638ac91d 100644 --- a/trunk/drivers/media/video/gspca/spca508.c +++ b/trunk/drivers/media/video/gspca/spca508.c @@ -1509,7 +1509,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0130, 0x0130), .driver_info = HamaUSBSightcam}, {USB_DEVICE(0x041e, 0x4018), .driver_info = CreativeVista}, {USB_DEVICE(0x0733, 0x0110), .driver_info = ViewQuestVQ110}, diff --git a/trunk/drivers/media/video/gspca/spca561.c b/trunk/drivers/media/video/gspca/spca561.c index e836e778dfb6..3a162c6d5466 100644 --- a/trunk/drivers/media/video/gspca/spca561.c +++ b/trunk/drivers/media/video/gspca/spca561.c @@ -1061,7 +1061,7 @@ static const struct sd_desc *sd_desc[2] = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x401a), .driver_info = Rev072A}, {USB_DEVICE(0x041e, 0x403b), .driver_info = Rev012A}, {USB_DEVICE(0x0458, 0x7004), .driver_info = Rev072A}, diff --git a/trunk/drivers/media/video/gspca/sq905.c b/trunk/drivers/media/video/gspca/sq905.c index 2e9c06175192..404067745775 100644 --- a/trunk/drivers/media/video/gspca/sq905.c +++ b/trunk/drivers/media/video/gspca/sq905.c @@ -396,7 +396,7 @@ static int sd_start(struct gspca_dev *gspca_dev) } /* Table of supported USB devices */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x2770, 0x9120)}, {} }; diff --git a/trunk/drivers/media/video/gspca/sq905c.c b/trunk/drivers/media/video/gspca/sq905c.c index 457563b7a71b..8ba199543856 100644 --- a/trunk/drivers/media/video/gspca/sq905c.c +++ b/trunk/drivers/media/video/gspca/sq905c.c @@ -298,7 +298,7 @@ static int sd_start(struct gspca_dev *gspca_dev) } /* Table of supported USB devices */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x2770, 0x905c)}, {USB_DEVICE(0x2770, 0x9050)}, {USB_DEVICE(0x2770, 0x9051)}, diff --git a/trunk/drivers/media/video/gspca/sq930x.c b/trunk/drivers/media/video/gspca/sq930x.c index 8215d5dcd456..a4a98811b9e3 100644 --- a/trunk/drivers/media/video/gspca/sq930x.c +++ b/trunk/drivers/media/video/gspca/sq930x.c @@ -1163,7 +1163,7 @@ static const struct sd_desc sd_desc = { #define ST(sensor, type) \ .driver_info = (SENSOR_ ## sensor << 8) \ | (type) -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x4038), ST(MI0360, 0)}, {USB_DEVICE(0x041e, 0x403c), ST(LZ24BP, 0)}, {USB_DEVICE(0x041e, 0x403d), ST(LZ24BP, 0)}, diff --git a/trunk/drivers/media/video/gspca/stk014.c b/trunk/drivers/media/video/gspca/stk014.c index 87be52b5e1e3..11a192b95ed4 100644 --- a/trunk/drivers/media/video/gspca/stk014.c +++ b/trunk/drivers/media/video/gspca/stk014.c @@ -495,7 +495,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x05e1, 0x0893)}, {} }; diff --git a/trunk/drivers/media/video/gspca/stv0680.c b/trunk/drivers/media/video/gspca/stv0680.c index e2ef41cf72d7..b199ad4666bd 100644 --- a/trunk/drivers/media/video/gspca/stv0680.c +++ b/trunk/drivers/media/video/gspca/stv0680.c @@ -327,7 +327,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0553, 0x0202)}, {USB_DEVICE(0x041e, 0x4007)}, {} diff --git a/trunk/drivers/media/video/gspca/stv06xx/stv06xx.c b/trunk/drivers/media/video/gspca/stv06xx/stv06xx.c index 7e0661429293..28ea4175b80e 100644 --- a/trunk/drivers/media/video/gspca/stv06xx/stv06xx.c +++ b/trunk/drivers/media/video/gspca/stv06xx/stv06xx.c @@ -564,7 +564,7 @@ static int stv06xx_config(struct gspca_dev *gspca_dev, /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { /* QuickCam Express */ {USB_DEVICE(0x046d, 0x0840), .driver_info = BRIDGE_STV600 }, /* LEGO cam / QuickCam Web */ diff --git a/trunk/drivers/media/video/gspca/sunplus.c b/trunk/drivers/media/video/gspca/sunplus.c index 543542af2720..a9cbcd6011d9 100644 --- a/trunk/drivers/media/video/gspca/sunplus.c +++ b/trunk/drivers/media/video/gspca/sunplus.c @@ -1162,7 +1162,7 @@ static const struct sd_desc sd_desc = { #define BS(bridge, subtype) \ .driver_info = (BRIDGE_ ## bridge << 8) \ | (subtype) -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x400b), BS(SPCA504C, 0)}, {USB_DEVICE(0x041e, 0x4012), BS(SPCA504C, 0)}, {USB_DEVICE(0x041e, 0x4013), BS(SPCA504C, 0)}, diff --git a/trunk/drivers/media/video/gspca/t613.c b/trunk/drivers/media/video/gspca/t613.c index a3eccd815766..8f0c33116e0d 100644 --- a/trunk/drivers/media/video/gspca/t613.c +++ b/trunk/drivers/media/video/gspca/t613.c @@ -1416,7 +1416,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x17a1, 0x0128)}, {} }; diff --git a/trunk/drivers/media/video/gspca/tv8532.c b/trunk/drivers/media/video/gspca/tv8532.c index 933ef2ca658c..38c22f0a4263 100644 --- a/trunk/drivers/media/video/gspca/tv8532.c +++ b/trunk/drivers/media/video/gspca/tv8532.c @@ -388,7 +388,7 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x046d, 0x0920)}, {USB_DEVICE(0x046d, 0x0921)}, {USB_DEVICE(0x0545, 0x808b)}, diff --git a/trunk/drivers/media/video/gspca/vc032x.c b/trunk/drivers/media/video/gspca/vc032x.c index 6caed734a06a..9b2ae1b6cc75 100644 --- a/trunk/drivers/media/video/gspca/vc032x.c +++ b/trunk/drivers/media/video/gspca/vc032x.c @@ -4192,7 +4192,7 @@ static const struct sd_desc sd_desc = { #define BF(bridge, flags) \ .driver_info = (BRIDGE_ ## bridge << 8) \ | (flags) -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x405b), BF(VC0323, FL_VFLIP)}, {USB_DEVICE(0x046d, 0x0892), BF(VC0321, 0)}, {USB_DEVICE(0x046d, 0x0896), BF(VC0321, 0)}, diff --git a/trunk/drivers/media/video/gspca/xirlink_cit.c b/trunk/drivers/media/video/gspca/xirlink_cit.c index c089a0f6f1d0..5b5039a02031 100644 --- a/trunk/drivers/media/video/gspca/xirlink_cit.c +++ b/trunk/drivers/media/video/gspca/xirlink_cit.c @@ -3270,7 +3270,7 @@ static const struct sd_desc sd_desc_isoc_nego = { }; /* -- module initialisation -- */ -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { { USB_DEVICE_VER(0x0545, 0x8080, 0x0001, 0x0001), .driver_info = CIT_MODEL0 }, { USB_DEVICE_VER(0x0545, 0x8080, 0x0002, 0x0002), .driver_info = CIT_MODEL1 }, { USB_DEVICE_VER(0x0545, 0x8080, 0x030a, 0x030a), .driver_info = CIT_MODEL2 }, diff --git a/trunk/drivers/media/video/gspca/zc3xx.c b/trunk/drivers/media/video/gspca/zc3xx.c index 865216e9362c..14b85d483163 100644 --- a/trunk/drivers/media/video/gspca/zc3xx.c +++ b/trunk/drivers/media/video/gspca/zc3xx.c @@ -6909,7 +6909,7 @@ static const struct sd_desc sd_desc = { #endif }; -static const struct usb_device_id device_table[] = { +static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x041e)}, {USB_DEVICE(0x041e, 0x4017)}, {USB_DEVICE(0x041e, 0x401c), .driver_info = SENSOR_PAS106}, diff --git a/trunk/drivers/media/video/hdpvr/Makefile b/trunk/drivers/media/video/hdpvr/Makefile index 3baa9f613ca3..e0230fcb2e36 100644 --- a/trunk/drivers/media/video/hdpvr/Makefile +++ b/trunk/drivers/media/video/hdpvr/Makefile @@ -1,4 +1,6 @@ -hdpvr-objs := hdpvr-control.o hdpvr-core.o hdpvr-video.o hdpvr-i2c.o +hdpvr-objs := hdpvr-control.o hdpvr-core.o hdpvr-video.o + +hdpvr-$(CONFIG_I2C) += hdpvr-i2c.o obj-$(CONFIG_VIDEO_HDPVR) += hdpvr.o diff --git a/trunk/drivers/media/video/hdpvr/hdpvr-core.c b/trunk/drivers/media/video/hdpvr/hdpvr-core.c index a6572e5ae369..f7d1ee55185a 100644 --- a/trunk/drivers/media/video/hdpvr/hdpvr-core.c +++ b/trunk/drivers/media/video/hdpvr/hdpvr-core.c @@ -378,17 +378,19 @@ static int hdpvr_probe(struct usb_interface *interface, goto error; } -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - retval = hdpvr_register_i2c_adapter(dev); +#ifdef CONFIG_I2C + /* until i2c is working properly */ + retval = 0; /* hdpvr_register_i2c_adapter(dev); */ if (retval < 0) { v4l2_err(&dev->v4l2_dev, "registering i2c adapter failed\n"); goto error; } - retval = hdpvr_register_i2c_ir(dev); + /* until i2c is working properly */ + retval = 0; /* hdpvr_register_i2c_ir(dev); */ if (retval < 0) v4l2_err(&dev->v4l2_dev, "registering i2c IR devices failed\n"); -#endif +#endif /* CONFIG_I2C */ /* let the user know what node this device is now attached to */ v4l2_info(&dev->v4l2_dev, "device now attached to %s\n", diff --git a/trunk/drivers/media/video/hdpvr/hdpvr-i2c.c b/trunk/drivers/media/video/hdpvr/hdpvr-i2c.c index 89b71faeaac2..24966aa02a70 100644 --- a/trunk/drivers/media/video/hdpvr/hdpvr-i2c.c +++ b/trunk/drivers/media/video/hdpvr/hdpvr-i2c.c @@ -13,8 +13,6 @@ * */ -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - #include #include @@ -30,78 +28,106 @@ #define Z8F0811_IR_TX_I2C_ADDR 0x70 #define Z8F0811_IR_RX_I2C_ADDR 0x71 +static const u8 ir_i2c_addrs[] = { + Z8F0811_IR_TX_I2C_ADDR, + Z8F0811_IR_RX_I2C_ADDR, +}; -static struct i2c_board_info hdpvr_i2c_board_info = { - I2C_BOARD_INFO("ir_tx_z8f0811_hdpvr", Z8F0811_IR_TX_I2C_ADDR), - I2C_BOARD_INFO("ir_rx_z8f0811_hdpvr", Z8F0811_IR_RX_I2C_ADDR), +static const char * const ir_devicenames[] = { + "ir_tx_z8f0811_hdpvr", + "ir_rx_z8f0811_hdpvr", }; -int hdpvr_register_i2c_ir(struct hdpvr_device *dev) +static int hdpvr_new_i2c_ir(struct hdpvr_device *dev, struct i2c_adapter *adap, + const char *type, u8 addr) { - struct i2c_client *c; + struct i2c_board_info info; struct IR_i2c_init_data *init_data = &dev->ir_i2c_init_data; + unsigned short addr_list[2] = { addr, I2C_CLIENT_END }; + + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, type, I2C_NAME_SIZE); /* Our default information for ir-kbd-i2c.c to use */ - init_data->ir_codes = RC_MAP_HAUPPAUGE_NEW; - init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR; - init_data->type = RC_TYPE_RC5; - init_data->name = "HD PVR"; - hdpvr_i2c_board_info.platform_data = init_data; + switch (addr) { + case Z8F0811_IR_RX_I2C_ADDR: + init_data->ir_codes = RC_MAP_HAUPPAUGE_NEW; + init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR; + init_data->type = RC_TYPE_RC5; + init_data->name = "HD PVR"; + info.platform_data = init_data; + break; + } - c = i2c_new_device(&dev->i2c_adapter, &hdpvr_i2c_board_info); + return i2c_new_probed_device(adap, &info, addr_list, NULL) == NULL ? + -1 : 0; +} - return (c == NULL) ? -ENODEV : 0; +int hdpvr_register_i2c_ir(struct hdpvr_device *dev) +{ + int i; + int ret = 0; + + for (i = 0; i < ARRAY_SIZE(ir_i2c_addrs); i++) + ret += hdpvr_new_i2c_ir(dev, dev->i2c_adapter, + ir_devicenames[i], ir_i2c_addrs[i]); + + return ret; } -static int hdpvr_i2c_read(struct hdpvr_device *dev, int bus, - unsigned char addr, char *data, int len) +static int hdpvr_i2c_read(struct hdpvr_device *dev, unsigned char addr, + char *data, int len) { int ret; - - if (len > sizeof(dev->i2c_buf)) - return -EINVAL; + char *buf = kmalloc(len, GFP_KERNEL); + if (!buf) + return -ENOMEM; ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), REQTYPE_I2C_READ, CTRL_READ_REQUEST, - (bus << 8) | addr, 0, &dev->i2c_buf, len, 1000); + 0x100|addr, 0, buf, len, 1000); if (ret == len) { - memcpy(data, &dev->i2c_buf, len); + memcpy(data, buf, len); ret = 0; } else if (ret >= 0) ret = -EIO; + kfree(buf); + return ret; } -static int hdpvr_i2c_write(struct hdpvr_device *dev, int bus, - unsigned char addr, char *data, int len) +static int hdpvr_i2c_write(struct hdpvr_device *dev, unsigned char addr, + char *data, int len) { int ret; + char *buf = kmalloc(len, GFP_KERNEL); + if (!buf) + return -ENOMEM; - if (len > sizeof(dev->i2c_buf)) - return -EINVAL; - - memcpy(&dev->i2c_buf, data, len); + memcpy(buf, data, len); ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), REQTYPE_I2C_WRITE, CTRL_WRITE_REQUEST, - (bus << 8) | addr, 0, &dev->i2c_buf, len, 1000); + 0x100|addr, 0, buf, len, 1000); if (ret < 0) - return ret; + goto error; ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), REQTYPE_I2C_WRITE_STATT, CTRL_READ_REQUEST, - 0, 0, &dev->i2c_buf, 2, 1000); + 0, 0, buf, 2, 1000); - if ((ret == 2) && (dev->i2c_buf[1] == (len - 1))) + if (ret == 2) ret = 0; else if (ret >= 0) ret = -EIO; +error: + kfree(buf); return ret; } @@ -120,10 +146,10 @@ static int hdpvr_transfer(struct i2c_adapter *i2c_adapter, struct i2c_msg *msgs, addr = msgs[i].addr << 1; if (msgs[i].flags & I2C_M_RD) - retval = hdpvr_i2c_read(dev, 1, addr, msgs[i].buf, + retval = hdpvr_i2c_read(dev, addr, msgs[i].buf, msgs[i].len); else - retval = hdpvr_i2c_write(dev, 1, addr, msgs[i].buf, + retval = hdpvr_i2c_write(dev, addr, msgs[i].buf, msgs[i].len); } @@ -142,47 +168,30 @@ static struct i2c_algorithm hdpvr_algo = { .functionality = hdpvr_functionality, }; -static struct i2c_adapter hdpvr_i2c_adapter_template = { - .name = "Hauppage HD PVR I2C", - .owner = THIS_MODULE, - .algo = &hdpvr_algo, -}; - -static int hdpvr_activate_ir(struct hdpvr_device *dev) -{ - char buffer[8]; - - mutex_lock(&dev->i2c_mutex); - - hdpvr_i2c_read(dev, 0, 0x54, buffer, 1); - - buffer[0] = 0; - buffer[1] = 0x8; - hdpvr_i2c_write(dev, 1, 0x54, buffer, 2); - - buffer[1] = 0x18; - hdpvr_i2c_write(dev, 1, 0x54, buffer, 2); - - mutex_unlock(&dev->i2c_mutex); - - return 0; -} - int hdpvr_register_i2c_adapter(struct hdpvr_device *dev) { + struct i2c_adapter *i2c_adap; int retval = -ENOMEM; - hdpvr_activate_ir(dev); + i2c_adap = kzalloc(sizeof(struct i2c_adapter), GFP_KERNEL); + if (i2c_adap == NULL) + goto error; + + strlcpy(i2c_adap->name, "Hauppauge HD PVR I2C", + sizeof(i2c_adap->name)); + i2c_adap->algo = &hdpvr_algo; + i2c_adap->owner = THIS_MODULE; + i2c_adap->dev.parent = &dev->udev->dev; - memcpy(&dev->i2c_adapter, &hdpvr_i2c_adapter_template, - sizeof(struct i2c_adapter)); - dev->i2c_adapter.dev.parent = &dev->udev->dev; + i2c_set_adapdata(i2c_adap, dev); - i2c_set_adapdata(&dev->i2c_adapter, dev); + retval = i2c_add_adapter(i2c_adap); - retval = i2c_add_adapter(&dev->i2c_adapter); + if (!retval) + dev->i2c_adapter = i2c_adap; + else + kfree(i2c_adap); +error: return retval; } - -#endif diff --git a/trunk/drivers/media/video/hdpvr/hdpvr-video.c b/trunk/drivers/media/video/hdpvr/hdpvr-video.c index 514aea76eaa5..d38fe1043e47 100644 --- a/trunk/drivers/media/video/hdpvr/hdpvr-video.c +++ b/trunk/drivers/media/video/hdpvr/hdpvr-video.c @@ -1220,9 +1220,12 @@ static void hdpvr_device_release(struct video_device *vdev) v4l2_device_unregister(&dev->v4l2_dev); /* deregister I2C adapter */ -#if defined(CONFIG_I2C) || (CONFIG_I2C_MODULE) +#ifdef CONFIG_I2C mutex_lock(&dev->i2c_mutex); - i2c_del_adapter(&dev->i2c_adapter); + if (dev->i2c_adapter) + i2c_del_adapter(dev->i2c_adapter); + kfree(dev->i2c_adapter); + dev->i2c_adapter = NULL; mutex_unlock(&dev->i2c_mutex); #endif /* CONFIG_I2C */ diff --git a/trunk/drivers/media/video/hdpvr/hdpvr.h b/trunk/drivers/media/video/hdpvr/hdpvr.h index ee74e3be9a6a..37f1e4c7675d 100644 --- a/trunk/drivers/media/video/hdpvr/hdpvr.h +++ b/trunk/drivers/media/video/hdpvr/hdpvr.h @@ -25,7 +25,6 @@ KERNEL_VERSION(HDPVR_MAJOR_VERSION, HDPVR_MINOR_VERSION, HDPVR_RELEASE) #define HDPVR_MAX 8 -#define HDPVR_I2C_MAX_SIZE 128 /* Define these values to match your devices */ #define HD_PVR_VENDOR_ID 0x2040 @@ -107,11 +106,9 @@ struct hdpvr_device { struct work_struct worker; /* I2C adapter */ - struct i2c_adapter i2c_adapter; + struct i2c_adapter *i2c_adapter; /* I2C lock */ struct mutex i2c_mutex; - /* I2C message buffer space */ - char i2c_buf[HDPVR_I2C_MAX_SIZE]; /* For passing data to ir-kbd-i2c */ struct IR_i2c_init_data ir_i2c_init_data; diff --git a/trunk/drivers/media/video/ir-kbd-i2c.c b/trunk/drivers/media/video/ir-kbd-i2c.c index d2b20ad383a3..c87b6bc45555 100644 --- a/trunk/drivers/media/video/ir-kbd-i2c.c +++ b/trunk/drivers/media/video/ir-kbd-i2c.c @@ -244,17 +244,15 @@ static void ir_key_poll(struct IR_i2c *ir) static u32 ir_key, ir_raw; int rc; - dprintk(3, "%s\n", __func__); + dprintk(2,"ir_poll_key\n"); rc = ir->get_key(ir, &ir_key, &ir_raw); if (rc < 0) { dprintk(2,"error\n"); return; } - if (rc) { - dprintk(1, "%s: keycode = 0x%04x\n", __func__, ir_key); + if (rc) rc_keydown(ir->rc, ir_key, 0); - } } static void ir_work(struct work_struct *work) @@ -323,12 +321,6 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) rc_type = RC_TYPE_OTHER; ir_codes = RC_MAP_AVERMEDIA_CARDBUS; break; - case 0x71: - name = "Hauppauge/Zilog Z8"; - ir->get_key = get_key_haup_xvr; - rc_type = RC_TYPE_RC5; - ir_codes = hauppauge ? RC_MAP_HAUPPAUGE_NEW : RC_MAP_RC5_TV; - break; } /* Let the caller override settings */ diff --git a/trunk/drivers/media/video/ivtv/ivtv-i2c.c b/trunk/drivers/media/video/ivtv/ivtv-i2c.c index 9fb86a081c0f..e103b8fc7452 100644 --- a/trunk/drivers/media/video/ivtv/ivtv-i2c.c +++ b/trunk/drivers/media/video/ivtv/ivtv-i2c.c @@ -300,15 +300,10 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) adap, type, 0, I2C_ADDRS(hw_addrs[idx])); } else if (hw == IVTV_HW_CX25840) { struct cx25840_platform_data pdata; - struct i2c_board_info cx25840_info = { - .type = "cx25840", - .addr = hw_addrs[idx], - .platform_data = &pdata, - }; pdata.pvr150_workaround = itv->pvr150_workaround; - sd = v4l2_i2c_new_subdev_board(&itv->v4l2_dev, adap, - &cx25840_info, NULL); + sd = v4l2_i2c_new_subdev_cfg(&itv->v4l2_dev, + adap, type, 0, &pdata, hw_addrs[idx], NULL); } else { sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, type, hw_addrs[idx], NULL); diff --git a/trunk/drivers/media/video/mt9v011.c b/trunk/drivers/media/video/mt9v011.c index 4904d25f689f..209ff97261a9 100644 --- a/trunk/drivers/media/video/mt9v011.c +++ b/trunk/drivers/media/video/mt9v011.c @@ -12,41 +12,17 @@ #include #include #include -#include +#include "mt9v011.h" MODULE_DESCRIPTION("Micron mt9v011 sensor driver"); MODULE_AUTHOR("Mauro Carvalho Chehab "); MODULE_LICENSE("GPL"); + static int debug; module_param(debug, int, 0); MODULE_PARM_DESC(debug, "Debug level (0-2)"); -#define R00_MT9V011_CHIP_VERSION 0x00 -#define R01_MT9V011_ROWSTART 0x01 -#define R02_MT9V011_COLSTART 0x02 -#define R03_MT9V011_HEIGHT 0x03 -#define R04_MT9V011_WIDTH 0x04 -#define R05_MT9V011_HBLANK 0x05 -#define R06_MT9V011_VBLANK 0x06 -#define R07_MT9V011_OUT_CTRL 0x07 -#define R09_MT9V011_SHUTTER_WIDTH 0x09 -#define R0A_MT9V011_CLK_SPEED 0x0a -#define R0B_MT9V011_RESTART 0x0b -#define R0C_MT9V011_SHUTTER_DELAY 0x0c -#define R0D_MT9V011_RESET 0x0d -#define R1E_MT9V011_DIGITAL_ZOOM 0x1e -#define R20_MT9V011_READ_MODE 0x20 -#define R2B_MT9V011_GREEN_1_GAIN 0x2b -#define R2C_MT9V011_BLUE_GAIN 0x2c -#define R2D_MT9V011_RED_GAIN 0x2d -#define R2E_MT9V011_GREEN_2_GAIN 0x2e -#define R35_MT9V011_GLOBAL_GAIN 0x35 -#define RF1_MT9V011_CHIP_ENABLE 0xf1 - -#define MT9V011_VERSION 0x8232 -#define MT9V011_REV_B_VERSION 0x8243 - /* supported controls */ static struct v4l2_queryctrl mt9v011_qctrl[] = { { @@ -493,6 +469,23 @@ static int mt9v011_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt return 0; } +static int mt9v011_s_config(struct v4l2_subdev *sd, int dumb, void *data) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned *xtal = data; + + v4l2_dbg(1, debug, sd, "s_config called\n"); + + if (xtal) { + core->xtal = *xtal; + v4l2_dbg(1, debug, sd, "xtal set to %d.%03d MHz\n", + *xtal / 1000000, (*xtal / 1000) % 1000); + } + + return 0; +} + + #ifdef CONFIG_VIDEO_ADV_DEBUG static int mt9v011_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) @@ -543,6 +536,7 @@ static const struct v4l2_subdev_core_ops mt9v011_core_ops = { .g_ctrl = mt9v011_g_ctrl, .s_ctrl = mt9v011_s_ctrl, .reset = mt9v011_reset, + .s_config = mt9v011_s_config, .g_chip_ident = mt9v011_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = mt9v011_g_register, @@ -602,14 +596,6 @@ static int mt9v011_probe(struct i2c_client *c, core->height = 480; core->xtal = 27000000; /* Hz */ - if (c->dev.platform_data) { - struct mt9v011_platform_data *pdata = c->dev.platform_data; - - core->xtal = pdata->xtal; - v4l2_dbg(1, debug, sd, "xtal set to %d.%03d MHz\n", - core->xtal / 1000000, (core->xtal / 1000) % 1000); - } - v4l_info(c, "chip found @ 0x%02x (%s - chip version 0x%04x)\n", c->addr << 1, c->adapter->name, version); diff --git a/trunk/drivers/media/video/mt9v011.h b/trunk/drivers/media/video/mt9v011.h new file mode 100644 index 000000000000..3350fd6083c3 --- /dev/null +++ b/trunk/drivers/media/video/mt9v011.h @@ -0,0 +1,36 @@ +/* + * mt9v011 -Micron 1/4-Inch VGA Digital Image Sensor + * + * Copyright (c) 2009 Mauro Carvalho Chehab (mchehab@redhat.com) + * This code is placed under the terms of the GNU General Public License v2 + */ + +#ifndef MT9V011_H_ +#define MT9V011_H_ + +#define R00_MT9V011_CHIP_VERSION 0x00 +#define R01_MT9V011_ROWSTART 0x01 +#define R02_MT9V011_COLSTART 0x02 +#define R03_MT9V011_HEIGHT 0x03 +#define R04_MT9V011_WIDTH 0x04 +#define R05_MT9V011_HBLANK 0x05 +#define R06_MT9V011_VBLANK 0x06 +#define R07_MT9V011_OUT_CTRL 0x07 +#define R09_MT9V011_SHUTTER_WIDTH 0x09 +#define R0A_MT9V011_CLK_SPEED 0x0a +#define R0B_MT9V011_RESTART 0x0b +#define R0C_MT9V011_SHUTTER_DELAY 0x0c +#define R0D_MT9V011_RESET 0x0d +#define R1E_MT9V011_DIGITAL_ZOOM 0x1e +#define R20_MT9V011_READ_MODE 0x20 +#define R2B_MT9V011_GREEN_1_GAIN 0x2b +#define R2C_MT9V011_BLUE_GAIN 0x2c +#define R2D_MT9V011_RED_GAIN 0x2d +#define R2E_MT9V011_GREEN_2_GAIN 0x2e +#define R35_MT9V011_GLOBAL_GAIN 0x35 +#define RF1_MT9V011_CHIP_ENABLE 0xf1 + +#define MT9V011_VERSION 0x8232 +#define MT9V011_REV_B_VERSION 0x8243 + +#endif diff --git a/trunk/drivers/media/video/ov7670.c b/trunk/drivers/media/video/ov7670.c index d4e7c11553c3..c881a64b41fd 100644 --- a/trunk/drivers/media/video/ov7670.c +++ b/trunk/drivers/media/video/ov7670.c @@ -1449,6 +1449,47 @@ static int ov7670_g_chip_ident(struct v4l2_subdev *sd, return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_OV7670, 0); } +static int ov7670_s_config(struct v4l2_subdev *sd, int dumb, void *data) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov7670_config *config = data; + struct ov7670_info *info = to_state(sd); + int ret; + + info->clock_speed = 30; /* default: a guess */ + + /* + * Must apply configuration before initializing device, because it + * selects I/O method. + */ + if (config) { + info->min_width = config->min_width; + info->min_height = config->min_height; + info->use_smbus = config->use_smbus; + + if (config->clock_speed) + info->clock_speed = config->clock_speed; + } + + /* Make sure it's an ov7670 */ + ret = ov7670_detect(sd); + if (ret) { + v4l_dbg(1, debug, client, + "chip found @ 0x%x (%s) is not an ov7670 chip.\n", + client->addr << 1, client->adapter->name); + kfree(info); + return ret; + } + v4l_info(client, "chip found @ 0x%02x (%s)\n", + client->addr << 1, client->adapter->name); + + info->fmt = &ov7670_formats[0]; + info->sat = 128; /* Review this */ + info->clkrc = info->clock_speed / 30; + + return 0; +} + #ifdef CONFIG_VIDEO_ADV_DEBUG static int ov7670_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { @@ -1487,6 +1528,7 @@ static const struct v4l2_subdev_core_ops ov7670_core_ops = { .s_ctrl = ov7670_s_ctrl, .queryctrl = ov7670_queryctrl, .reset = ov7670_reset, + .s_config = ov7670_s_config, .init = ov7670_init, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ov7670_g_register, @@ -1516,7 +1558,6 @@ static int ov7670_probe(struct i2c_client *client, { struct v4l2_subdev *sd; struct ov7670_info *info; - int ret; info = kzalloc(sizeof(struct ov7670_info), GFP_KERNEL); if (info == NULL) @@ -1524,37 +1565,6 @@ static int ov7670_probe(struct i2c_client *client, sd = &info->sd; v4l2_i2c_subdev_init(sd, client, &ov7670_ops); - info->clock_speed = 30; /* default: a guess */ - if (client->dev.platform_data) { - struct ov7670_config *config = client->dev.platform_data; - - /* - * Must apply configuration before initializing device, because it - * selects I/O method. - */ - info->min_width = config->min_width; - info->min_height = config->min_height; - info->use_smbus = config->use_smbus; - - if (config->clock_speed) - info->clock_speed = config->clock_speed; - } - - /* Make sure it's an ov7670 */ - ret = ov7670_detect(sd); - if (ret) { - v4l_dbg(1, debug, client, - "chip found @ 0x%x (%s) is not an ov7670 chip.\n", - client->addr << 1, client->adapter->name); - kfree(info); - return ret; - } - v4l_info(client, "chip found @ 0x%02x (%s)\n", - client->addr << 1, client->adapter->name); - - info->fmt = &ov7670_formats[0]; - info->sat = 128; /* Review this */ - info->clkrc = info->clock_speed / 30; return 0; } diff --git a/trunk/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/trunk/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h index 305e6aaa844a..ac94a8bf883e 100644 --- a/trunk/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h +++ b/trunk/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h @@ -40,7 +40,6 @@ #include "pvrusb2-io.h" #include #include -#include #include "pvrusb2-devattr.h" /* Legal values for PVR2_CID_HSM */ @@ -203,7 +202,6 @@ struct pvr2_hdw { /* IR related */ unsigned int ir_scheme_active; /* IR scheme as seen from the outside */ - struct IR_i2c_init_data ir_init_data; /* params passed to IR modules */ /* Frequency table */ unsigned int freqTable[FREQTABLE_SIZE]; diff --git a/trunk/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/trunk/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index ccc884948f34..7cbe18c4ca95 100644 --- a/trunk/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/trunk/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -19,7 +19,6 @@ */ #include -#include #include "pvrusb2-i2c-core.h" #include "pvrusb2-hdw-internal.h" #include "pvrusb2-debug.h" @@ -49,6 +48,13 @@ module_param_named(disable_autoload_ir_video, pvr2_disable_ir_video, MODULE_PARM_DESC(disable_autoload_ir_video, "1=do not try to autoload ir_video IR receiver"); +/* Mapping of IR schemes to known I2C addresses - if any */ +static const unsigned char ir_video_addresses[] = { + [PVR2_IR_SCHEME_ZILOG] = 0x71, + [PVR2_IR_SCHEME_29XXX] = 0x18, + [PVR2_IR_SCHEME_24XXX] = 0x18, +}; + static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */ u8 i2c_addr, /* I2C address we're talking to */ u8 *data, /* Data to write */ @@ -568,56 +574,26 @@ static void do_i2c_scan(struct pvr2_hdw *hdw) static void pvr2_i2c_register_ir(struct pvr2_hdw *hdw) { struct i2c_board_info info; - struct IR_i2c_init_data *init_data = &hdw->ir_init_data; + unsigned char addr = 0; if (pvr2_disable_ir_video) { pvr2_trace(PVR2_TRACE_INFO, "Automatic binding of ir_video has been disabled."); return; } - memset(&info, 0, sizeof(struct i2c_board_info)); - switch (hdw->ir_scheme_active) { - case PVR2_IR_SCHEME_24XXX: /* FX2-controlled IR */ - case PVR2_IR_SCHEME_29XXX: /* Original 29xxx device */ - init_data->ir_codes = RC_MAP_HAUPPAUGE_NEW; - init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP; - init_data->type = RC_TYPE_RC5; - init_data->name = hdw->hdw_desc->description; - init_data->polling_interval = 100; /* ms From ir-kbd-i2c */ - /* IR Receiver */ - info.addr = 0x18; - info.platform_data = init_data; - strlcpy(info.type, "ir_video", I2C_NAME_SIZE); - pvr2_trace(PVR2_TRACE_INFO, "Binding %s to i2c address 0x%02x.", - info.type, info.addr); - i2c_new_device(&hdw->i2c_adap, &info); - break; - case PVR2_IR_SCHEME_ZILOG: /* HVR-1950 style */ - case PVR2_IR_SCHEME_24XXX_MCE: /* 24xxx MCE device */ - init_data->ir_codes = RC_MAP_HAUPPAUGE_NEW; - init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR; - init_data->type = RC_TYPE_RC5; - init_data->name = hdw->hdw_desc->description; - init_data->polling_interval = 260; /* ms From lirc_zilog */ - /* IR Receiver */ - info.addr = 0x71; - info.platform_data = init_data; - strlcpy(info.type, "ir_rx_z8f0811_haup", I2C_NAME_SIZE); - pvr2_trace(PVR2_TRACE_INFO, "Binding %s to i2c address 0x%02x.", - info.type, info.addr); - i2c_new_device(&hdw->i2c_adap, &info); - /* IR Trasmitter */ - info.addr = 0x70; - info.platform_data = init_data; - strlcpy(info.type, "ir_tx_z8f0811_haup", I2C_NAME_SIZE); - pvr2_trace(PVR2_TRACE_INFO, "Binding %s to i2c address 0x%02x.", - info.type, info.addr); - i2c_new_device(&hdw->i2c_adap, &info); - break; - default: + if (hdw->ir_scheme_active < ARRAY_SIZE(ir_video_addresses)) { + addr = ir_video_addresses[hdw->ir_scheme_active]; + } + if (!addr) { /* The device either doesn't support I2C-based IR or we don't know (yet) how to operate IR on the device. */ - break; + return; } + pvr2_trace(PVR2_TRACE_INFO, + "Binding ir_video to i2c address 0x%02x.", addr); + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "ir_video", I2C_NAME_SIZE); + info.addr = addr; + i2c_new_device(&hdw->i2c_adap, &info); } void pvr2_i2c_core_init(struct pvr2_hdw *hdw) diff --git a/trunk/drivers/media/video/saa7134/saa7134-cards.c b/trunk/drivers/media/video/saa7134/saa7134-cards.c index deb8fcf4aa49..e7aa588c6c5a 100644 --- a/trunk/drivers/media/video/saa7134/saa7134-cards.c +++ b/trunk/drivers/media/video/saa7134/saa7134-cards.c @@ -5179,8 +5179,18 @@ struct saa7134_board saa7134_boards[] = { [SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG] = { .name = "Kworld PCI SBTVD/ISDB-T Full-Seg Hybrid", .audio_clock = 0x00187de7, - .tuner_type = TUNER_PHILIPS_TDA8290, +#if 0 + /* + * FIXME: Analog mode doesn't work, if digital is enabled. The proper + * fix is to use tda8290 driver, but Kworld seems to use an + * unsupported version of tda8295. + */ + .tuner_type = TUNER_NXP_TDA18271, /* TUNER_PHILIPS_TDA8290 */ + .tuner_addr = 0x60, +#else + .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, +#endif .radio_type = UNSET, .radio_addr = ADDR_UNSET, .gpiomask = 0x8e054000, @@ -6922,17 +6932,10 @@ static inline int saa7134_kworld_sbtvd_toggle_agc(struct saa7134_dev *dev, /* toggle AGC switch through GPIO 27 */ switch (mode) { case TDA18271_ANALOG: - saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0x4000); - saa_writel(SAA7134_GPIO_GPSTATUS0 >> 2, 0x4000); - msleep(20); + saa7134_set_gpio(dev, 27, 0); break; case TDA18271_DIGITAL: - saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0x14000); - saa_writel(SAA7134_GPIO_GPSTATUS0 >> 2, 0x14000); - msleep(20); - saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0x54000); - saa_writel(SAA7134_GPIO_GPSTATUS0 >> 2, 0x54000); - msleep(30); + saa7134_set_gpio(dev, 27, 1); break; default: return -EINVAL; @@ -6990,7 +6993,6 @@ static int saa7134_tda8290_callback(struct saa7134_dev *dev, int saa7134_tuner_callback(void *priv, int component, int command, int arg) { struct saa7134_dev *dev = priv; - if (dev != NULL) { switch (dev->tuner_type) { case TUNER_PHILIPS_TDA8290: @@ -7657,11 +7659,36 @@ int saa7134_board_init2(struct saa7134_dev *dev) break; } case SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG: + { + struct i2c_msg msg = { .addr = 0x4b, .flags = 0 }; + int i; + static u8 buffer[][2] = { + {0x30, 0x31}, + {0xff, 0x00}, + {0x41, 0x03}, + {0x41, 0x1a}, + {0xff, 0x02}, + {0x34, 0x00}, + {0x45, 0x97}, + {0x45, 0xc1}, + }; saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0x4000); saa_writel(SAA7134_GPIO_GPSTATUS0 >> 2, 0x4000); - saa7134_set_gpio(dev, 27, 0); + /* + * FIXME: identify what device is at addr 0x4b and what means + * this initialization + */ + for (i = 0; i < ARRAY_SIZE(buffer); i++) { + msg.buf = &buffer[i][0]; + msg.len = ARRAY_SIZE(buffer[0]); + if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) + printk(KERN_WARNING + "%s: Unable to enable tuner(%i).\n", + dev->name, i); + } break; + } } /* switch() */ /* initialize tuner */ diff --git a/trunk/drivers/media/video/saa7134/saa7134-dvb.c b/trunk/drivers/media/video/saa7134/saa7134-dvb.c index f65cad287b83..3315a48a848b 100644 --- a/trunk/drivers/media/video/saa7134/saa7134-dvb.c +++ b/trunk/drivers/media/video/saa7134/saa7134-dvb.c @@ -237,39 +237,12 @@ static struct tda18271_std_map mb86a20s_tda18271_std_map = { static struct tda18271_config kworld_tda18271_config = { .std_map = &mb86a20s_tda18271_std_map, .gate = TDA18271_GATE_DIGITAL, - .config = 3, /* Use tuner callback for AGC */ - }; static const struct mb86a20s_config kworld_mb86a20s_config = { .demod_address = 0x10, }; -static int kworld_sbtvd_gate_ctrl(struct dvb_frontend* fe, int enable) -{ - struct saa7134_dev *dev = fe->dvb->priv; - - unsigned char initmsg[] = {0x45, 0x97}; - unsigned char msg_enable[] = {0x45, 0xc1}; - unsigned char msg_disable[] = {0x45, 0x81}; - struct i2c_msg msg = {.addr = 0x4b, .flags = 0, .buf = initmsg, .len = 2}; - - if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) { - wprintk("could not access the I2C gate\n"); - return -EIO; - } - if (enable) - msg.buf = msg_enable; - else - msg.buf = msg_disable; - if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) { - wprintk("could not access the I2C gate\n"); - return -EIO; - } - msleep(20); - return 0; -} - /* ================================================================== * tda1004x based DVB-T cards, helper functions */ @@ -650,6 +623,37 @@ static struct tda827x_config tda827x_cfg_2_sw42 = { /* ------------------------------------------------------------------ */ +static int __kworld_sbtvd_i2c_gate_ctrl(struct saa7134_dev *dev, int enable) +{ + unsigned char initmsg[] = {0x45, 0x97}; + unsigned char msg_enable[] = {0x45, 0xc1}; + unsigned char msg_disable[] = {0x45, 0x81}; + struct i2c_msg msg = {.addr = 0x4b, .flags = 0, .buf = initmsg, .len = 2}; + + if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) { + wprintk("could not access the I2C gate\n"); + return -EIO; + } + if (enable) + msg.buf = msg_enable; + else + msg.buf = msg_disable; + if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) { + wprintk("could not access the I2C gate\n"); + return -EIO; + } + msleep(20); + return 0; +} +static int kworld_sbtvd_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct saa7134_dev *dev = fe->dvb->priv; + + return __kworld_sbtvd_i2c_gate_ctrl(dev, enable); +} + +/* ------------------------------------------------------------------ */ + static struct tda1004x_config tda827x_lifeview_config = { .demod_address = 0x08, .invert = 1, @@ -1656,23 +1660,27 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG: - /* Switch to digital mode */ - saa7134_tuner_callback(dev, 0, - TDA18271_CALLBACK_CMD_AGC_ENABLE, 1); + __kworld_sbtvd_i2c_gate_ctrl(dev, 0); + saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0x14000); + saa_writel(SAA7134_GPIO_GPSTATUS0 >> 2, 0x14000); + msleep(20); + saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0x54000); + saa_writel(SAA7134_GPIO_GPSTATUS0 >> 2, 0x54000); + msleep(20); fe0->dvb.frontend = dvb_attach(mb86a20s_attach, &kworld_mb86a20s_config, &dev->i2c_adap); + __kworld_sbtvd_i2c_gate_ctrl(dev, 1); if (fe0->dvb.frontend != NULL) { - dvb_attach(tda829x_attach, fe0->dvb.frontend, - &dev->i2c_adap, 0x4b, - &tda829x_no_probe); dvb_attach(tda18271_attach, fe0->dvb.frontend, 0x60, &dev->i2c_adap, &kworld_tda18271_config); - fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_gate_ctrl; + /* + * Only after success, it can initialize the gate, otherwise + * an OOPS will hit, due to kfree(fe0->dvb.frontend) + */ + fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_i2c_gate_ctrl; } - - /* mb86a20s need to use the I2C gateway */ break; default: wprintk("Huh? unknown DVB card?\n"); diff --git a/trunk/drivers/media/video/sn9c102/sn9c102_devtable.h b/trunk/drivers/media/video/sn9c102/sn9c102_devtable.h index b3d2cc729657..41064c7b5ef8 100644 --- a/trunk/drivers/media/video/sn9c102/sn9c102_devtable.h +++ b/trunk/drivers/media/video/sn9c102/sn9c102_devtable.h @@ -47,8 +47,8 @@ static const struct usb_device_id sn9c102_id_table[] = { { SN9C102_USB_DEVICE(0x0c45, 0x6009, BRIDGE_SN9C102), }, { SN9C102_USB_DEVICE(0x0c45, 0x600d, BRIDGE_SN9C102), }, /* { SN9C102_USB_DEVICE(0x0c45, 0x6011, BRIDGE_SN9C102), }, OV6650 */ - { SN9C102_USB_DEVICE(0x0c45, 0x6019, BRIDGE_SN9C102), }, #endif + { SN9C102_USB_DEVICE(0x0c45, 0x6019, BRIDGE_SN9C102), }, { SN9C102_USB_DEVICE(0x0c45, 0x6024, BRIDGE_SN9C102), }, { SN9C102_USB_DEVICE(0x0c45, 0x6025, BRIDGE_SN9C102), }, #if !defined CONFIG_USB_GSPCA_SONIXB && !defined CONFIG_USB_GSPCA_SONIXB_MODULE @@ -56,68 +56,78 @@ static const struct usb_device_id sn9c102_id_table[] = { { SN9C102_USB_DEVICE(0x0c45, 0x6029, BRIDGE_SN9C102), }, { SN9C102_USB_DEVICE(0x0c45, 0x602a, BRIDGE_SN9C102), }, #endif - { SN9C102_USB_DEVICE(0x0c45, 0x602b, BRIDGE_SN9C102), }, /* not in sonixb */ + { SN9C102_USB_DEVICE(0x0c45, 0x602b, BRIDGE_SN9C102), }, #if !defined CONFIG_USB_GSPCA_SONIXB && !defined CONFIG_USB_GSPCA_SONIXB_MODULE { SN9C102_USB_DEVICE(0x0c45, 0x602c, BRIDGE_SN9C102), }, /* { SN9C102_USB_DEVICE(0x0c45, 0x602d, BRIDGE_SN9C102), }, HV7131R */ { SN9C102_USB_DEVICE(0x0c45, 0x602e, BRIDGE_SN9C102), }, #endif - { SN9C102_USB_DEVICE(0x0c45, 0x6030, BRIDGE_SN9C102), }, /* not in sonixb */ + { SN9C102_USB_DEVICE(0x0c45, 0x6030, BRIDGE_SN9C102), }, /* SN9C103 */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x6080, BRIDGE_SN9C103), }, non existent ? */ - { SN9C102_USB_DEVICE(0x0c45, 0x6082, BRIDGE_SN9C103), }, /* not in sonixb */ -#if !defined CONFIG_USB_GSPCA_SONIXB && !defined CONFIG_USB_GSPCA_SONIXB_MODULE + { SN9C102_USB_DEVICE(0x0c45, 0x6080, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x6082, BRIDGE_SN9C103), }, /* { SN9C102_USB_DEVICE(0x0c45, 0x6083, BRIDGE_SN9C103), }, HY7131D/E */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x6088, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x608a, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x608b, BRIDGE_SN9C103), }, non existent ? */ + { SN9C102_USB_DEVICE(0x0c45, 0x6088, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x608a, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x608b, BRIDGE_SN9C103), }, { SN9C102_USB_DEVICE(0x0c45, 0x608c, BRIDGE_SN9C103), }, /* { SN9C102_USB_DEVICE(0x0c45, 0x608e, BRIDGE_SN9C103), }, CISVF10 */ +#if !defined CONFIG_USB_GSPCA_SONIXB && !defined CONFIG_USB_GSPCA_SONIXB_MODULE { SN9C102_USB_DEVICE(0x0c45, 0x608f, BRIDGE_SN9C103), }, -/* { SN9C102_USB_DEVICE(0x0c45, 0x60a0, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60a2, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60a3, BRIDGE_SN9C103), }, non existent ? */ +#endif + { SN9C102_USB_DEVICE(0x0c45, 0x60a0, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60a2, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60a3, BRIDGE_SN9C103), }, /* { SN9C102_USB_DEVICE(0x0c45, 0x60a8, BRIDGE_SN9C103), }, PAS106 */ /* { SN9C102_USB_DEVICE(0x0c45, 0x60aa, BRIDGE_SN9C103), }, TAS5130 */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60ab, BRIDGE_SN9C103), }, TAS5110, non existent */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60ac, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60ae, BRIDGE_SN9C103), }, non existent ? */ +/* { SN9C102_USB_DEVICE(0x0c45, 0x60ab, BRIDGE_SN9C103), }, TAS5130 */ + { SN9C102_USB_DEVICE(0x0c45, 0x60ac, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ae, BRIDGE_SN9C103), }, { SN9C102_USB_DEVICE(0x0c45, 0x60af, BRIDGE_SN9C103), }, +#if !defined CONFIG_USB_GSPCA_SONIXB && !defined CONFIG_USB_GSPCA_SONIXB_MODULE { SN9C102_USB_DEVICE(0x0c45, 0x60b0, BRIDGE_SN9C103), }, -/* { SN9C102_USB_DEVICE(0x0c45, 0x60b2, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60b3, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60b8, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60ba, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60bb, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60bc, BRIDGE_SN9C103), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60be, BRIDGE_SN9C103), }, non existent ? */ #endif + { SN9C102_USB_DEVICE(0x0c45, 0x60b2, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60b3, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60b8, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ba, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60bb, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60bc, BRIDGE_SN9C103), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60be, BRIDGE_SN9C103), }, /* SN9C105 */ #if !defined CONFIG_USB_GSPCA_SONIXJ && !defined CONFIG_USB_GSPCA_SONIXJ_MODULE { SN9C102_USB_DEVICE(0x045e, 0x00f5, BRIDGE_SN9C105), }, { SN9C102_USB_DEVICE(0x045e, 0x00f7, BRIDGE_SN9C105), }, { SN9C102_USB_DEVICE(0x0471, 0x0327, BRIDGE_SN9C105), }, { SN9C102_USB_DEVICE(0x0471, 0x0328, BRIDGE_SN9C105), }, +#endif { SN9C102_USB_DEVICE(0x0c45, 0x60c0, BRIDGE_SN9C105), }, -/* { SN9C102_USB_DEVICE(0x0c45, 0x60c2, BRIDGE_SN9C105), }, PO1030 */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60c8, BRIDGE_SN9C105), }, OM6801 */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60cc, BRIDGE_SN9C105), }, HV7131GP */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60ea, BRIDGE_SN9C105), }, non existent ? */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60ec, BRIDGE_SN9C105), }, MO4000 */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60ef, BRIDGE_SN9C105), }, ICM105C */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x60fa, BRIDGE_SN9C105), }, OV7648 */ + { SN9C102_USB_DEVICE(0x0c45, 0x60c2, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60c8, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60cc, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ea, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ec, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60ef, BRIDGE_SN9C105), }, + { SN9C102_USB_DEVICE(0x0c45, 0x60fa, BRIDGE_SN9C105), }, { SN9C102_USB_DEVICE(0x0c45, 0x60fb, BRIDGE_SN9C105), }, { SN9C102_USB_DEVICE(0x0c45, 0x60fc, BRIDGE_SN9C105), }, { SN9C102_USB_DEVICE(0x0c45, 0x60fe, BRIDGE_SN9C105), }, /* SN9C120 */ { SN9C102_USB_DEVICE(0x0458, 0x7025, BRIDGE_SN9C120), }, -/* { SN9C102_USB_DEVICE(0x0c45, 0x6102, BRIDGE_SN9C120), }, po2030 */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x6108, BRIDGE_SN9C120), }, om6801 */ -/* { SN9C102_USB_DEVICE(0x0c45, 0x610f, BRIDGE_SN9C120), }, S5K53BEB */ +#if !defined CONFIG_USB_GSPCA_SONIXJ && !defined CONFIG_USB_GSPCA_SONIXJ_MODULE + { SN9C102_USB_DEVICE(0x0c45, 0x6102, BRIDGE_SN9C120), }, +#endif + { SN9C102_USB_DEVICE(0x0c45, 0x6108, BRIDGE_SN9C120), }, + { SN9C102_USB_DEVICE(0x0c45, 0x610f, BRIDGE_SN9C120), }, +#if !defined CONFIG_USB_GSPCA_SONIXJ && !defined CONFIG_USB_GSPCA_SONIXJ_MODULE { SN9C102_USB_DEVICE(0x0c45, 0x6130, BRIDGE_SN9C120), }, +#endif /* { SN9C102_USB_DEVICE(0x0c45, 0x6138, BRIDGE_SN9C120), }, MO8000 */ +#if !defined CONFIG_USB_GSPCA_SONIXJ && !defined CONFIG_USB_GSPCA_SONIXJ_MODULE { SN9C102_USB_DEVICE(0x0c45, 0x613a, BRIDGE_SN9C120), }, +#endif { SN9C102_USB_DEVICE(0x0c45, 0x613b, BRIDGE_SN9C120), }, +#if !defined CONFIG_USB_GSPCA_SONIXJ && !defined CONFIG_USB_GSPCA_SONIXJ_MODULE { SN9C102_USB_DEVICE(0x0c45, 0x613c, BRIDGE_SN9C120), }, { SN9C102_USB_DEVICE(0x0c45, 0x613e, BRIDGE_SN9C120), }, #endif diff --git a/trunk/drivers/media/video/sr030pc30.c b/trunk/drivers/media/video/sr030pc30.c index c901721a1db3..864696b7a006 100644 --- a/trunk/drivers/media/video/sr030pc30.c +++ b/trunk/drivers/media/video/sr030pc30.c @@ -714,6 +714,15 @@ static int sr030pc30_base_config(struct v4l2_subdev *sd) return ret; } +static int sr030pc30_s_config(struct v4l2_subdev *sd, + int irq, void *platform_data) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + + info->pdata = platform_data; + return 0; +} + static int sr030pc30_s_stream(struct v4l2_subdev *sd, int enable) { return 0; @@ -754,6 +763,7 @@ static int sr030pc30_s_power(struct v4l2_subdev *sd, int on) } static const struct v4l2_subdev_core_ops sr030pc30_core_ops = { + .s_config = sr030pc30_s_config, .s_power = sr030pc30_s_power, .queryctrl = sr030pc30_queryctrl, .s_ctrl = sr030pc30_s_ctrl, diff --git a/trunk/drivers/media/video/tda9875.c b/trunk/drivers/media/video/tda9875.c new file mode 100644 index 000000000000..35b6ff5db319 --- /dev/null +++ b/trunk/drivers/media/video/tda9875.c @@ -0,0 +1,411 @@ +/* + * For the TDA9875 chip + * (The TDA9875 is used on the Diamond DTV2000 french version + * Other cards probably use these chips as well.) + * This driver will not complain if used with any + * other i2c device with the same address. + * + * Copyright (c) 2000 Guillaume Delvit based on Gerd Knorr source and + * Eric Sandeen + * Copyright (c) 2006 Mauro Carvalho Chehab + * This code is placed under the terms of the GNU General Public License + * Based on tda9855.c by Steve VanDeBogart (vandebo@uclink.berkeley.edu) + * Which was based on tda8425.c by Greg Alexander (c) 1998 + * + * OPTIONS: + * debug - set to 1 if you'd like to see debug messages + * + * Revision: 0.1 - original version + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static int debug; /* insmod parameter */ +module_param(debug, int, S_IRUGO | S_IWUSR); +MODULE_LICENSE("GPL"); + + +/* This is a superset of the TDA9875 */ +struct tda9875 { + struct v4l2_subdev sd; + int rvol, lvol; + int bass, treble; +}; + +static inline struct tda9875 *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct tda9875, sd); +} + +#define dprintk if (debug) printk + +/* The TDA9875 is made by Philips Semiconductor + * http://www.semiconductors.philips.com + * TDA9875: I2C-bus controlled DSP audio processor, FM demodulator + * + */ + + /* subaddresses for TDA9875 */ +#define TDA9875_MUT 0x12 /*General mute (value --> 0b11001100*/ +#define TDA9875_CFG 0x01 /* Config register (value --> 0b00000000 */ +#define TDA9875_DACOS 0x13 /*DAC i/o select (ADC) 0b0000100*/ +#define TDA9875_LOSR 0x16 /*Line output select regirter 0b0100 0001*/ + +#define TDA9875_CH1V 0x0c /*Channel 1 volume (mute)*/ +#define TDA9875_CH2V 0x0d /*Channel 2 volume (mute)*/ +#define TDA9875_SC1 0x14 /*SCART 1 in (mono)*/ +#define TDA9875_SC2 0x15 /*SCART 2 in (mono)*/ + +#define TDA9875_ADCIS 0x17 /*ADC input select (mono) 0b0110 000*/ +#define TDA9875_AER 0x19 /*Audio effect (AVL+Pseudo) 0b0000 0110*/ +#define TDA9875_MCS 0x18 /*Main channel select (DAC) 0b0000100*/ +#define TDA9875_MVL 0x1a /* Main volume gauche */ +#define TDA9875_MVR 0x1b /* Main volume droite */ +#define TDA9875_MBA 0x1d /* Main Basse */ +#define TDA9875_MTR 0x1e /* Main treble */ +#define TDA9875_ACS 0x1f /* Auxilary channel select (FM) 0b0000000*/ +#define TDA9875_AVL 0x20 /* Auxilary volume gauche */ +#define TDA9875_AVR 0x21 /* Auxilary volume droite */ +#define TDA9875_ABA 0x22 /* Auxilary Basse */ +#define TDA9875_ATR 0x23 /* Auxilary treble */ + +#define TDA9875_MSR 0x02 /* Monitor select register */ +#define TDA9875_C1MSB 0x03 /* Carrier 1 (FM) frequency register MSB */ +#define TDA9875_C1MIB 0x04 /* Carrier 1 (FM) frequency register (16-8]b */ +#define TDA9875_C1LSB 0x05 /* Carrier 1 (FM) frequency register LSB */ +#define TDA9875_C2MSB 0x06 /* Carrier 2 (nicam) frequency register MSB */ +#define TDA9875_C2MIB 0x07 /* Carrier 2 (nicam) frequency register (16-8]b */ +#define TDA9875_C2LSB 0x08 /* Carrier 2 (nicam) frequency register LSB */ +#define TDA9875_DCR 0x09 /* Demodulateur configuration regirter*/ +#define TDA9875_DEEM 0x0a /* FM de-emphasis regirter*/ +#define TDA9875_FMAT 0x0b /* FM Matrix regirter*/ + +/* values */ +#define TDA9875_MUTE_ON 0xff /* general mute */ +#define TDA9875_MUTE_OFF 0xcc /* general no mute */ + + + +/* Begin code */ + +static int tda9875_write(struct v4l2_subdev *sd, int subaddr, unsigned char val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + unsigned char buffer[2]; + + v4l2_dbg(1, debug, sd, "Writing %d 0x%x\n", subaddr, val); + buffer[0] = subaddr; + buffer[1] = val; + if (2 != i2c_master_send(client, buffer, 2)) { + v4l2_warn(sd, "I/O error, trying (write %d 0x%x)\n", + subaddr, val); + return -1; + } + return 0; +} + + +static int i2c_read_register(struct i2c_client *client, int addr, int reg) +{ + unsigned char write[1]; + unsigned char read[1]; + struct i2c_msg msgs[2] = { + { addr, 0, 1, write }, + { addr, I2C_M_RD, 1, read } + }; + + write[0] = reg; + + if (2 != i2c_transfer(client->adapter, msgs, 2)) { + v4l_warn(client, "I/O error (read2)\n"); + return -1; + } + v4l_dbg(1, debug, client, "chip_read2: reg%d=0x%x\n", reg, read[0]); + return read[0]; +} + +static void tda9875_set(struct v4l2_subdev *sd) +{ + struct tda9875 *tda = to_state(sd); + unsigned char a; + + v4l2_dbg(1, debug, sd, "tda9875_set(%04x,%04x,%04x,%04x)\n", + tda->lvol, tda->rvol, tda->bass, tda->treble); + + a = tda->lvol & 0xff; + tda9875_write(sd, TDA9875_MVL, a); + a =tda->rvol & 0xff; + tda9875_write(sd, TDA9875_MVR, a); + a =tda->bass & 0xff; + tda9875_write(sd, TDA9875_MBA, a); + a =tda->treble & 0xff; + tda9875_write(sd, TDA9875_MTR, a); +} + +static void do_tda9875_init(struct v4l2_subdev *sd) +{ + struct tda9875 *t = to_state(sd); + + v4l2_dbg(1, debug, sd, "In tda9875_init\n"); + tda9875_write(sd, TDA9875_CFG, 0xd0); /*reg de config 0 (reset)*/ + tda9875_write(sd, TDA9875_MSR, 0x03); /* Monitor 0b00000XXX*/ + tda9875_write(sd, TDA9875_C1MSB, 0x00); /*Car1(FM) MSB XMHz*/ + tda9875_write(sd, TDA9875_C1MIB, 0x00); /*Car1(FM) MIB XMHz*/ + tda9875_write(sd, TDA9875_C1LSB, 0x00); /*Car1(FM) LSB XMHz*/ + tda9875_write(sd, TDA9875_C2MSB, 0x00); /*Car2(NICAM) MSB XMHz*/ + tda9875_write(sd, TDA9875_C2MIB, 0x00); /*Car2(NICAM) MIB XMHz*/ + tda9875_write(sd, TDA9875_C2LSB, 0x00); /*Car2(NICAM) LSB XMHz*/ + tda9875_write(sd, TDA9875_DCR, 0x00); /*Demod config 0x00*/ + tda9875_write(sd, TDA9875_DEEM, 0x44); /*DE-Emph 0b0100 0100*/ + tda9875_write(sd, TDA9875_FMAT, 0x00); /*FM Matrix reg 0x00*/ + tda9875_write(sd, TDA9875_SC1, 0x00); /* SCART 1 (SC1)*/ + tda9875_write(sd, TDA9875_SC2, 0x01); /* SCART 2 (sc2)*/ + + tda9875_write(sd, TDA9875_CH1V, 0x10); /* Channel volume 1 mute*/ + tda9875_write(sd, TDA9875_CH2V, 0x10); /* Channel volume 2 mute */ + tda9875_write(sd, TDA9875_DACOS, 0x02); /* sig DAC i/o(in:nicam)*/ + tda9875_write(sd, TDA9875_ADCIS, 0x6f); /* sig ADC input(in:mono)*/ + tda9875_write(sd, TDA9875_LOSR, 0x00); /* line out (in:mono)*/ + tda9875_write(sd, TDA9875_AER, 0x00); /*06 Effect (AVL+PSEUDO) */ + tda9875_write(sd, TDA9875_MCS, 0x44); /* Main ch select (DAC) */ + tda9875_write(sd, TDA9875_MVL, 0x03); /* Vol Main left 10dB */ + tda9875_write(sd, TDA9875_MVR, 0x03); /* Vol Main right 10dB*/ + tda9875_write(sd, TDA9875_MBA, 0x00); /* Main Bass Main 0dB*/ + tda9875_write(sd, TDA9875_MTR, 0x00); /* Main Treble Main 0dB*/ + tda9875_write(sd, TDA9875_ACS, 0x44); /* Aux chan select (dac)*/ + tda9875_write(sd, TDA9875_AVL, 0x00); /* Vol Aux left 0dB*/ + tda9875_write(sd, TDA9875_AVR, 0x00); /* Vol Aux right 0dB*/ + tda9875_write(sd, TDA9875_ABA, 0x00); /* Aux Bass Main 0dB*/ + tda9875_write(sd, TDA9875_ATR, 0x00); /* Aux Aigus Main 0dB*/ + + tda9875_write(sd, TDA9875_MUT, 0xcc); /* General mute */ + + t->lvol = t->rvol = 0; /* 0dB */ + t->bass = 0; /* 0dB */ + t->treble = 0; /* 0dB */ + tda9875_set(sd); +} + + +static int tda9875_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct tda9875 *t = to_state(sd); + + switch (ctrl->id) { + case V4L2_CID_AUDIO_VOLUME: + { + int left = (t->lvol+84)*606; + int right = (t->rvol+84)*606; + + ctrl->value=max(left,right); + return 0; + } + case V4L2_CID_AUDIO_BALANCE: + { + int left = (t->lvol+84)*606; + int right = (t->rvol+84)*606; + int volume = max(left,right); + int balance = (32768*min(left,right))/ + (volume ? volume : 1); + ctrl->value=(leftvalue = (t->bass+12)*2427; /* min -12 max +15 */ + return 0; + case V4L2_CID_AUDIO_TREBLE: + ctrl->value = (t->treble+12)*2730;/* min -12 max +12 */ + return 0; + } + return -EINVAL; +} + +static int tda9875_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct tda9875 *t = to_state(sd); + int chvol = 0, volume = 0, balance = 0, left, right; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_VOLUME: + left = (t->lvol+84)*606; + right = (t->rvol+84)*606; + + volume = max(left,right); + balance = (32768*min(left,right))/ + (volume ? volume : 1); + balance =(leftvalue; + + chvol=1; + break; + case V4L2_CID_AUDIO_BALANCE: + left = (t->lvol+84)*606; + right = (t->rvol+84)*606; + + volume=max(left,right); + + balance = ctrl->value; + + chvol=1; + break; + case V4L2_CID_AUDIO_BASS: + t->bass = ((ctrl->value/2400)-12) & 0xff; + if (t->bass > 15) + t->bass = 15; + if (t->bass < -12) + t->bass = -12 & 0xff; + break; + case V4L2_CID_AUDIO_TREBLE: + t->treble = ((ctrl->value/2700)-12) & 0xff; + if (t->treble > 12) + t->treble = 12; + if (t->treble < -12) + t->treble = -12 & 0xff; + break; + default: + return -EINVAL; + } + + if (chvol) { + left = (min(65536 - balance,32768) * + volume) / 32768; + right = (min(balance,32768) * + volume) / 32768; + t->lvol = ((left/606)-84) & 0xff; + if (t->lvol > 24) + t->lvol = 24; + if (t->lvol < -84) + t->lvol = -84 & 0xff; + + t->rvol = ((right/606)-84) & 0xff; + if (t->rvol > 24) + t->rvol = 24; + if (t->rvol < -84) + t->rvol = -84 & 0xff; + } + + tda9875_set(sd); + return 0; +} + +static int tda9875_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) +{ + switch (qc->id) { + case V4L2_CID_AUDIO_VOLUME: + return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880); + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768); + } + return -EINVAL; +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops tda9875_core_ops = { + .queryctrl = tda9875_queryctrl, + .g_ctrl = tda9875_g_ctrl, + .s_ctrl = tda9875_s_ctrl, +}; + +static const struct v4l2_subdev_ops tda9875_ops = { + .core = &tda9875_core_ops, +}; + +/* ----------------------------------------------------------------------- */ + + +/* *********************** * + * i2c interface functions * + * *********************** */ + +static int tda9875_checkit(struct i2c_client *client, int addr) +{ + int dic, rev; + + dic = i2c_read_register(client, addr, 254); + rev = i2c_read_register(client, addr, 255); + + if (dic == 0 || dic == 2) { /* tda9875 and tda9875A */ + v4l_info(client, "tda9875%s rev. %d detected at 0x%02x\n", + dic == 0 ? "" : "A", rev, addr << 1); + return 1; + } + v4l_info(client, "no such chip at 0x%02x (dic=0x%x rev=0x%x)\n", + addr << 1, dic, rev); + return 0; +} + +static int tda9875_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct tda9875 *t; + struct v4l2_subdev *sd; + + v4l_info(client, "chip found @ 0x%02x (%s)\n", + client->addr << 1, client->adapter->name); + + if (!tda9875_checkit(client, client->addr)) + return -ENODEV; + + t = kzalloc(sizeof(*t), GFP_KERNEL); + if (!t) + return -ENOMEM; + sd = &t->sd; + v4l2_i2c_subdev_init(sd, client, &tda9875_ops); + + do_tda9875_init(sd); + return 0; +} + +static int tda9875_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + do_tda9875_init(sd); + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); + return 0; +} + +static const struct i2c_device_id tda9875_id[] = { + { "tda9875", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tda9875_id); + +static struct i2c_driver tda9875_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tda9875", + }, + .probe = tda9875_probe, + .remove = tda9875_remove, + .id_table = tda9875_id, +}; + +static __init int init_tda9875(void) +{ + return i2c_add_driver(&tda9875_driver); +} + +static __exit void exit_tda9875(void) +{ + i2c_del_driver(&tda9875_driver); +} + +module_init(init_tda9875); +module_exit(exit_tda9875); diff --git a/trunk/drivers/media/video/tlg2300/pd-video.c b/trunk/drivers/media/video/tlg2300/pd-video.c index df33a1d188bb..a1ffe18640fe 100644 --- a/trunk/drivers/media/video/tlg2300/pd-video.c +++ b/trunk/drivers/media/video/tlg2300/pd-video.c @@ -512,20 +512,19 @@ int alloc_bulk_urbs_generic(struct urb **urb_array, int num, int buf_size, gfp_t gfp_flags, usb_complete_t complete_fn, void *context) { - int i = 0; + struct urb *urb; + void *mem; + int i; - for (; i < num; i++) { - void *mem; - struct urb *urb = usb_alloc_urb(0, gfp_flags); + for (i = 0; i < num; i++) { + urb = usb_alloc_urb(0, gfp_flags); if (urb == NULL) return i; mem = usb_alloc_coherent(udev, buf_size, gfp_flags, &urb->transfer_dma); - if (mem == NULL) { - usb_free_urb(urb); + if (mem == NULL) return i; - } usb_fill_bulk_urb(urb, udev, usb_rcvbulkpipe(udev, ep_addr), mem, buf_size, complete_fn, context); diff --git a/trunk/drivers/media/video/v4l2-common.c b/trunk/drivers/media/video/v4l2-common.c index 810eef43c216..3f0871b550ad 100644 --- a/trunk/drivers/media/video/v4l2-common.c +++ b/trunk/drivers/media/video/v4l2-common.c @@ -407,6 +407,18 @@ struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, /* Decrease the module use count to match the first try_module_get. */ module_put(client->driver->driver.owner); + if (sd) { + /* We return errors from v4l2_subdev_call only if we have the + callback as the .s_config is not mandatory */ + int err = v4l2_subdev_call(sd, core, s_config, + info->irq, info->platform_data); + + if (err && err != -ENOIOCTLCMD) { + v4l2_device_unregister_subdev(sd); + sd = NULL; + } + } + error: /* If we have a client but no subdev, then something went wrong and we must unregister the client. */ @@ -416,8 +428,9 @@ struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, } EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_board); -struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, +struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, struct i2c_adapter *adapter, const char *client_type, + int irq, void *platform_data, u8 addr, const unsigned short *probe_addrs) { struct i2c_board_info info; @@ -427,10 +440,12 @@ struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, memset(&info, 0, sizeof(info)); strlcpy(info.type, client_type, sizeof(info.type)); info.addr = addr; + info.irq = irq; + info.platform_data = platform_data; return v4l2_i2c_new_subdev_board(v4l2_dev, adapter, &info, probe_addrs); } -EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev); +EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_cfg); /* Return i2c client address of v4l2_subdev. */ unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd) diff --git a/trunk/drivers/media/video/v4l2-ctrls.c b/trunk/drivers/media/video/v4l2-ctrls.c index ef66d2af0c57..8f81efcfcf56 100644 --- a/trunk/drivers/media/video/v4l2-ctrls.c +++ b/trunk/drivers/media/video/v4l2-ctrls.c @@ -569,7 +569,7 @@ static int user_to_new(struct v4l2_ext_control *c, int ret; u32 size; - ctrl->is_new = 1; + ctrl->has_new = 1; switch (ctrl->type) { case V4L2_CTRL_TYPE_INTEGER64: ctrl->val64 = c->value64; @@ -1280,12 +1280,8 @@ int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *hdl) if (ctrl->done) continue; - for (i = 0; i < master->ncontrols; i++) { - if (master->cluster[i]) { - cur_to_new(master->cluster[i]); - master->cluster[i]->is_new = 1; - } - } + for (i = 0; i < master->ncontrols; i++) + cur_to_new(master->cluster[i]); /* Skip button controls and read-only controls. */ if (ctrl->type == V4L2_CTRL_TYPE_BUTTON || @@ -1344,15 +1340,12 @@ int v4l2_queryctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_queryctrl *qc) ctrl = ref->ctrl; memset(qc, 0, sizeof(*qc)); - if (id >= V4L2_CID_PRIVATE_BASE) - qc->id = id; - else - qc->id = ctrl->id; + qc->id = ctrl->id; strlcpy(qc->name, ctrl->name, sizeof(qc->name)); qc->minimum = ctrl->minimum; qc->maximum = ctrl->maximum; qc->default_value = ctrl->default_value; - if (ctrl->type == V4L2_CTRL_TYPE_MENU) + if (qc->type == V4L2_CTRL_TYPE_MENU) qc->step = 1; else qc->step = ctrl->step; @@ -1652,7 +1645,7 @@ static int try_or_set_control_cluster(struct v4l2_ctrl *master, bool set) if (ctrl == NULL) continue; - if (ctrl->is_new) { + if (ctrl->has_new) { /* Double check this: it may have changed since the last check in try_or_set_ext_ctrls(). */ if (set && (ctrl->flags & V4L2_CTRL_FLAG_GRABBED)) @@ -1726,13 +1719,13 @@ static int try_or_set_ext_ctrls(struct v4l2_ctrl_handler *hdl, v4l2_ctrl_lock(ctrl); - /* Reset the 'is_new' flags of the cluster */ + /* Reset the 'has_new' flags of the cluster */ for (j = 0; j < master->ncontrols; j++) if (master->cluster[j]) - master->cluster[j]->is_new = 0; + master->cluster[j]->has_new = 0; /* Copy the new caller-supplied control values. - user_to_new() sets 'is_new' to 1. */ + user_to_new() sets 'has_new' to 1. */ ret = cluster_walk(i, cs, helpers, user_to_new); if (!ret) @@ -1827,18 +1820,15 @@ static int set_ctrl(struct v4l2_ctrl *ctrl, s32 *val) int ret; int i; - if (ctrl->flags & V4L2_CTRL_FLAG_READ_ONLY) - return -EACCES; - v4l2_ctrl_lock(ctrl); - /* Reset the 'is_new' flags of the cluster */ + /* Reset the 'has_new' flags of the cluster */ for (i = 0; i < master->ncontrols; i++) if (master->cluster[i]) - master->cluster[i]->is_new = 0; + master->cluster[i]->has_new = 0; ctrl->val = *val; - ctrl->is_new = 1; + ctrl->has_new = 1; ret = try_or_set_control_cluster(master, false); if (!ret) ret = try_or_set_control_cluster(master, true); diff --git a/trunk/drivers/media/video/v4l2-dev.c b/trunk/drivers/media/video/v4l2-dev.c index 341764a3a990..359e23290a7e 100644 --- a/trunk/drivers/media/video/v4l2-dev.c +++ b/trunk/drivers/media/video/v4l2-dev.c @@ -419,10 +419,6 @@ static int get_index(struct video_device *vdev) * The registration code assigns minor numbers and device node numbers * based on the requested type and registers the new device node with * the kernel. - * - * This function assumes that struct video_device was zeroed when it - * was allocated and does not contain any stale date. - * * An error is returned if no free minor or device node number could be * found, or if the registration of the device node failed. * @@ -444,6 +440,7 @@ static int __video_register_device(struct video_device *vdev, int type, int nr, int minor_offset = 0; int minor_cnt = VIDEO_NUM_DEVICES; const char *name_base; + void *priv = vdev->dev.p; /* A minor value of -1 marks this video device as never having been registered */ @@ -562,6 +559,10 @@ static int __video_register_device(struct video_device *vdev, int type, int nr, } /* Part 4: register the device with sysfs */ + memset(&vdev->dev, 0, sizeof(vdev->dev)); + /* The memset above cleared the device's device_private, so + put back the copy we made earlier. */ + vdev->dev.p = priv; vdev->dev.class = &video_class; vdev->dev.devt = MKDEV(VIDEO_MAJOR, vdev->minor); if (vdev->parent) diff --git a/trunk/drivers/media/video/v4l2-device.c b/trunk/drivers/media/video/v4l2-device.c index ce64fe16bc60..7fe6f92af480 100644 --- a/trunk/drivers/media/video/v4l2-device.c +++ b/trunk/drivers/media/video/v4l2-device.c @@ -100,7 +100,6 @@ void v4l2_device_unregister(struct v4l2_device *v4l2_dev) is a platform bus, then it is never deleted. */ if (client) i2c_unregister_device(client); - continue; } #endif #if defined(CONFIG_SPI) @@ -109,7 +108,6 @@ void v4l2_device_unregister(struct v4l2_device *v4l2_dev) if (spi) spi_unregister_device(spi); - continue; } #endif } @@ -128,19 +126,11 @@ int v4l2_device_register_subdev(struct v4l2_device *v4l2_dev, WARN_ON(sd->v4l2_dev != NULL); if (!try_module_get(sd->owner)) return -ENODEV; - sd->v4l2_dev = v4l2_dev; - if (sd->internal_ops && sd->internal_ops->registered) { - err = sd->internal_ops->registered(sd); - if (err) - return err; - } /* This just returns 0 if either of the two args is NULL */ err = v4l2_ctrl_add_handler(v4l2_dev->ctrl_handler, sd->ctrl_handler); - if (err) { - if (sd->internal_ops && sd->internal_ops->unregistered) - sd->internal_ops->unregistered(sd); + if (err) return err; - } + sd->v4l2_dev = v4l2_dev; spin_lock(&v4l2_dev->lock); list_add_tail(&sd->list, &v4l2_dev->subdevs); spin_unlock(&v4l2_dev->lock); @@ -156,8 +146,6 @@ void v4l2_device_unregister_subdev(struct v4l2_subdev *sd) spin_lock(&sd->v4l2_dev->lock); list_del(&sd->list); spin_unlock(&sd->v4l2_dev->lock); - if (sd->internal_ops && sd->internal_ops->unregistered) - sd->internal_ops->unregistered(sd); sd->v4l2_dev = NULL; module_put(sd->owner); } diff --git a/trunk/drivers/media/video/v4l2-ioctl.c b/trunk/drivers/media/video/v4l2-ioctl.c index f51327ef6757..7e47f15f350d 100644 --- a/trunk/drivers/media/video/v4l2-ioctl.c +++ b/trunk/drivers/media/video/v4l2-ioctl.c @@ -1659,24 +1659,20 @@ static long __video_do_ioctl(struct file *file, { struct v4l2_dbg_register *p = arg; - if (ops->vidioc_g_register) { - if (!capable(CAP_SYS_ADMIN)) - ret = -EPERM; - else - ret = ops->vidioc_g_register(file, fh, p); - } + if (!capable(CAP_SYS_ADMIN)) + ret = -EPERM; + else if (ops->vidioc_g_register) + ret = ops->vidioc_g_register(file, fh, p); break; } case VIDIOC_DBG_S_REGISTER: { struct v4l2_dbg_register *p = arg; - if (ops->vidioc_s_register) { - if (!capable(CAP_SYS_ADMIN)) - ret = -EPERM; - else - ret = ops->vidioc_s_register(file, fh, p); - } + if (!capable(CAP_SYS_ADMIN)) + ret = -EPERM; + else if (ops->vidioc_s_register) + ret = ops->vidioc_s_register(file, fh, p); break; } #endif diff --git a/trunk/drivers/media/video/w9966.c b/trunk/drivers/media/video/w9966.c index fa35639d0c15..019ee206cbee 100644 --- a/trunk/drivers/media/video/w9966.c +++ b/trunk/drivers/media/video/w9966.c @@ -937,7 +937,6 @@ static void w9966_term(struct w9966 *cam) parport_unregister_device(cam->pdev); w9966_set_state(cam, W9966_STATE_PDEV, 0); } - memset(cam, 0, sizeof(*cam)); } diff --git a/trunk/drivers/media/video/zoran/zoran_card.c b/trunk/drivers/media/video/zoran/zoran_card.c index 9f2bac519647..9cdc3bb15b15 100644 --- a/trunk/drivers/media/video/zoran/zoran_card.c +++ b/trunk/drivers/media/video/zoran/zoran_card.c @@ -1041,7 +1041,7 @@ zr36057_init (struct zoran *zr) /* allocate memory *before* doing anything to the hardware * in case allocation fails */ zr->stat_com = kzalloc(BUZ_NUM_STAT_COM * 4, GFP_KERNEL); - zr->video_dev = video_device_alloc(); + zr->video_dev = kmalloc(sizeof(struct video_device), GFP_KERNEL); if (!zr->stat_com || !zr->video_dev) { dprintk(1, KERN_ERR diff --git a/trunk/drivers/mmc/host/msm_sdcc.c b/trunk/drivers/mmc/host/msm_sdcc.c index 5decfd0bd61d..733d2333da36 100644 --- a/trunk/drivers/mmc/host/msm_sdcc.c +++ b/trunk/drivers/mmc/host/msm_sdcc.c @@ -383,14 +383,30 @@ static int msmsdcc_config_dma(struct msmsdcc_host *host, struct mmc_data *data) host->curr.user_pages = 0; box = &nc->cmd[0]; - for (i = 0; i < host->dma.num_ents; i++) { - box->cmd = CMD_MODE_BOX; - /* Initialize sg dma address */ - sg->dma_address = page_to_dma(mmc_dev(host->mmc), sg_page(sg)) - + sg->offset; + /* location of command block must be 64 bit aligned */ + BUG_ON(host->dma.cmd_busaddr & 0x07); + + nc->cmdptr = (host->dma.cmd_busaddr >> 3) | CMD_PTR_LP; + host->dma.hdr.cmdptr = DMOV_CMD_PTR_LIST | + DMOV_CMD_ADDR(host->dma.cmdptr_busaddr); + host->dma.hdr.complete_func = msmsdcc_dma_complete_func; + + n = dma_map_sg(mmc_dev(host->mmc), host->dma.sg, + host->dma.num_ents, host->dma.dir); + if (n == 0) { + printk(KERN_ERR "%s: Unable to map in all sg elements\n", + mmc_hostname(host->mmc)); + host->dma.sg = NULL; + host->dma.num_ents = 0; + return -ENOMEM; + } + + for_each_sg(host->dma.sg, sg, n, i) { + + box->cmd = CMD_MODE_BOX; - if (i == (host->dma.num_ents - 1)) + if (i == n - 1) box->cmd |= CMD_LC; rows = (sg_dma_len(sg) % MCI_FIFOSIZE) ? (sg_dma_len(sg) / MCI_FIFOSIZE) + 1 : @@ -418,27 +434,6 @@ static int msmsdcc_config_dma(struct msmsdcc_host *host, struct mmc_data *data) box->cmd |= CMD_DST_CRCI(crci); } box++; - sg++; - } - - /* location of command block must be 64 bit aligned */ - BUG_ON(host->dma.cmd_busaddr & 0x07); - - nc->cmdptr = (host->dma.cmd_busaddr >> 3) | CMD_PTR_LP; - host->dma.hdr.cmdptr = DMOV_CMD_PTR_LIST | - DMOV_CMD_ADDR(host->dma.cmdptr_busaddr); - host->dma.hdr.complete_func = msmsdcc_dma_complete_func; - - n = dma_map_sg(mmc_dev(host->mmc), host->dma.sg, - host->dma.num_ents, host->dma.dir); -/* dsb inside dma_map_sg will write nc out to mem as well */ - - if (n != host->dma.num_ents) { - printk(KERN_ERR "%s: Unable to map in all sg elements\n", - mmc_hostname(host->mmc)); - host->dma.sg = NULL; - host->dma.num_ents = 0; - return -ENOMEM; } return 0; diff --git a/trunk/drivers/net/Kconfig b/trunk/drivers/net/Kconfig index 03823327db25..16fe4f9b719b 100644 --- a/trunk/drivers/net/Kconfig +++ b/trunk/drivers/net/Kconfig @@ -2864,7 +2864,7 @@ config MLX4_CORE default n config MLX4_DEBUG - bool "Verbose debugging output" if (MLX4_CORE && EXPERT) + bool "Verbose debugging output" if (MLX4_CORE && EMBEDDED) depends on MLX4_CORE default y ---help--- diff --git a/trunk/drivers/net/arm/ks8695net.c b/trunk/drivers/net/arm/ks8695net.c index aa07657744c3..62d6f88cbab5 100644 --- a/trunk/drivers/net/arm/ks8695net.c +++ b/trunk/drivers/net/arm/ks8695net.c @@ -1644,7 +1644,7 @@ ks8695_cleanup(void) module_init(ks8695_init); module_exit(ks8695_cleanup); -MODULE_AUTHOR("Simtec Electronics"); +MODULE_AUTHOR("Simtec Electronics") MODULE_DESCRIPTION("Micrel KS8695 (Centaur) Ethernet driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" MODULENAME); diff --git a/trunk/drivers/net/bnx2x/bnx2x.h b/trunk/drivers/net/bnx2x/bnx2x.h index 8e4183717d91..a6cd335c9436 100644 --- a/trunk/drivers/net/bnx2x/bnx2x.h +++ b/trunk/drivers/net/bnx2x/bnx2x.h @@ -22,8 +22,8 @@ * (you will need to reboot afterwards) */ /* #define BNX2X_STOP_ON_ERROR */ -#define DRV_MODULE_VERSION "1.62.00-4" -#define DRV_MODULE_RELDATE "2011/01/18" +#define DRV_MODULE_VERSION "1.62.00-3" +#define DRV_MODULE_RELDATE "2010/12/21" #define BNX2X_BC_VER 0x040200 #define BNX2X_MULTI_QUEUE diff --git a/trunk/drivers/net/bnx2x/bnx2x_hsi.h b/trunk/drivers/net/bnx2x/bnx2x_hsi.h index 548f5631c0dc..6238d4f63989 100644 --- a/trunk/drivers/net/bnx2x/bnx2x_hsi.h +++ b/trunk/drivers/net/bnx2x/bnx2x_hsi.h @@ -352,10 +352,6 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */ #define PORT_HW_CFG_LANE_SWAP_CFG_31203120 0x0000d8d8 /* forced only */ #define PORT_HW_CFG_LANE_SWAP_CFG_32103210 0x0000e4e4 - /* Indicate whether to swap the external phy polarity */ -#define PORT_HW_CFG_SWAP_PHY_POLARITY_MASK 0x00010000 -#define PORT_HW_CFG_SWAP_PHY_POLARITY_DISABLED 0x00000000 -#define PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED 0x00010000 u32 external_phy_config; #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK 0xff000000 diff --git a/trunk/drivers/net/bnx2x/bnx2x_link.c b/trunk/drivers/net/bnx2x/bnx2x_link.c index 7160ec51093e..43b0de24f391 100644 --- a/trunk/drivers/net/bnx2x/bnx2x_link.c +++ b/trunk/drivers/net/bnx2x/bnx2x_link.c @@ -1573,7 +1573,7 @@ static void bnx2x_set_aer_mmd_xgxs(struct link_params *params, offset = phy->addr + ser_lane; if (CHIP_IS_E2(bp)) - aer_val = 0x3800 + offset - 1; + aer_val = 0x2800 + offset - 1; else aer_val = 0x3800 + offset; CL45_WR_OVER_CL22(bp, phy, @@ -3166,23 +3166,7 @@ u8 bnx2x_set_led(struct link_params *params, if (!vars->link_up) break; case LED_MODE_ON: - if (params->phy[EXT_PHY1].type == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727 && - CHIP_IS_E2(bp) && params->num_phys == 2) { - /** - * This is a work-around for E2+8727 Configurations - */ - if (mode == LED_MODE_ON || - speed == SPEED_10000){ - REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0); - REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 1); - - tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED); - EMAC_WR(bp, EMAC_REG_EMAC_LED, - (tmp | EMAC_LED_OVERRIDE)); - return rc; - } - } else if (SINGLE_MEDIA_DIRECT(params)) { + if (SINGLE_MEDIA_DIRECT(params)) { /** * This is a work-around for HW issue found when link * is up in CL73 @@ -3870,14 +3854,11 @@ static void bnx2x_8073_resolve_fc(struct bnx2x_phy *phy, pause_result); } } -static u8 bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp, + +static void bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp, struct bnx2x_phy *phy, u8 port) { - u32 count = 0; - u16 fw_ver1, fw_msgout; - u8 rc = 0; - /* Boot port from external ROM */ /* EDC grst */ bnx2x_cl45_write(bp, phy, @@ -3907,45 +3888,14 @@ static u8 bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp, MDIO_PMA_REG_GEN_CTRL, MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP); - /* Delay 100ms per the PHY specifications */ - msleep(100); - - /* 8073 sometimes taking longer to download */ - do { - count++; - if (count > 300) { - DP(NETIF_MSG_LINK, - "bnx2x_8073_8727_external_rom_boot port %x:" - "Download failed. fw version = 0x%x\n", - port, fw_ver1); - rc = -EINVAL; - break; - } - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER1, &fw_ver1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_M8051_MSGOUT_REG, &fw_msgout); - - msleep(1); - } while (fw_ver1 == 0 || fw_ver1 == 0x4321 || - ((fw_msgout & 0xff) != 0x03 && (phy->type == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073))); + /* wait for 120ms for code download via SPI port */ + msleep(120); /* Clear ser_boot_ctl bit */ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_MISC_CTRL1, 0x0000); bnx2x_save_bcm_spirom_ver(bp, phy, port); - - DP(NETIF_MSG_LINK, - "bnx2x_8073_8727_external_rom_boot port %x:" - "Download complete. fw version = 0x%x\n", - port, fw_ver1); - - return rc; } static void bnx2x_8073_set_xaui_low_power_mode(struct bnx2x *bp, @@ -4158,25 +4108,6 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy, DP(NETIF_MSG_LINK, "Before rom RX_ALARM(port1): 0x%x\n", tmp1); - /** - * If this is forced speed, set to KR or KX (all other are not - * supported) - */ - /* Swap polarity if required - Must be done only in non-1G mode */ - if (params->lane_config & PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED) { - /* Configure the 8073 to swap _P and _N of the KR lines */ - DP(NETIF_MSG_LINK, "Swapping polarity for the 8073\n"); - /* 10G Rx/Tx and 1G Tx signal polarity swap */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_OPT_DIGITAL_CTRL, &val); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_OPT_DIGITAL_CTRL, - (val | (3<<9))); - } - - /* Enable CL37 BAM */ if (REG_RD(bp, params->shmem_base + offsetof(struct shmem_region, dev_info. @@ -4383,32 +4314,8 @@ static u8 bnx2x_8073_read_status(struct bnx2x_phy *phy, } if (link_up) { - /* Swap polarity if required */ - if (params->lane_config & - PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED) { - /* Configure the 8073 to swap P and N of the KR lines */ - bnx2x_cl45_read(bp, phy, - MDIO_XS_DEVAD, - MDIO_XS_REG_8073_RX_CTRL_PCIE, &val1); - /** - * Set bit 3 to invert Rx in 1G mode and clear this bit - * when it`s in 10G mode. - */ - if (vars->line_speed == SPEED_1000) { - DP(NETIF_MSG_LINK, "Swapping 1G polarity for" - "the 8073\n"); - val1 |= (1<<3); - } else - val1 &= ~(1<<3); - - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, - MDIO_XS_REG_8073_RX_CTRL_PCIE, - val1); - } bnx2x_ext_phy_10G_an_resolve(bp, phy, vars); bnx2x_8073_resolve_fc(phy, params, vars); - vars->duplex = DUPLEX_FULL; } return link_up; } @@ -5155,7 +5062,6 @@ static u8 bnx2x_8706_8726_read_status(struct bnx2x_phy *phy, else vars->line_speed = SPEED_10000; bnx2x_ext_phy_resolve_fc(phy, params, vars); - vars->duplex = DUPLEX_FULL; } return link_up; } @@ -5852,11 +5758,8 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy, DP(NETIF_MSG_LINK, "port %x: External link is down\n", params->port); } - if (link_up) { + if (link_up) bnx2x_ext_phy_resolve_fc(phy, params, vars); - vars->duplex = DUPLEX_FULL; - DP(NETIF_MSG_LINK, "duplex = 0x%x\n", vars->duplex); - } if ((DUAL_MEDIA(params)) && (phy->req_line_speed == SPEED_1000)) { @@ -5972,26 +5875,10 @@ static void bnx2x_848xx_set_led(struct bnx2x *bp, MDIO_PMA_REG_8481_LED2_MASK, 0x18); - /* Select activity source by Tx and Rx, as suggested by PHY AE */ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED3_MASK, - 0x0006); - - /* Select the closest activity blink rate to that in 10/100/1000 */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED3_BLINK, - 0); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_84823_CTL_LED_CTL_1, &val); - val |= MDIO_PMA_REG_84823_LED3_STRETCH_EN; /* stretch_en for LED3*/ - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_84823_CTL_LED_CTL_1, val); + 0x0040); /* 'Interrupt Mask' */ bnx2x_cl45_write(bp, phy, @@ -6239,7 +6126,6 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy, /* Check link 10G */ if (val2 & (1<<11)) { vars->line_speed = SPEED_10000; - vars->duplex = DUPLEX_FULL; link_up = 1; bnx2x_ext_phy_10G_an_resolve(bp, phy, vars); } else { /* Check Legacy speed link */ @@ -6603,7 +6489,6 @@ static u8 bnx2x_7101_read_status(struct bnx2x_phy *phy, MDIO_AN_DEVAD, MDIO_AN_REG_MASTER_STATUS, &val2); vars->line_speed = SPEED_10000; - vars->duplex = DUPLEX_FULL; DP(NETIF_MSG_LINK, "SFX7101 AN status 0x%x->Master=%x\n", val2, (val2 & (1<<14))); bnx2x_ext_phy_10G_an_resolve(bp, phy, vars); @@ -7778,6 +7663,7 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, /* PART2 - Download firmware to both phys */ for (port = PORT_MAX - 1; port >= PORT_0; port--) { + u16 fw_ver1; if (CHIP_IS_E2(bp)) port_of_path = 0; else @@ -7785,9 +7671,19 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, DP(NETIF_MSG_LINK, "Loading spirom for phy address 0x%x\n", phy_blk[port]->addr); - if (bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port], - port_of_path)) + bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port], + port_of_path); + + bnx2x_cl45_read(bp, phy_blk[port], + MDIO_PMA_DEVAD, + MDIO_PMA_REG_ROM_VER1, &fw_ver1); + if (fw_ver1 == 0 || fw_ver1 == 0x4321) { + DP(NETIF_MSG_LINK, + "bnx2x_8073_common_init_phy port %x:" + "Download failed. fw version = 0x%x\n", + port, fw_ver1); return -EINVAL; + } /* Only set bit 10 = 1 (Tx power down) */ bnx2x_cl45_read(bp, phy_blk[port], @@ -7952,17 +7848,27 @@ static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, } /* PART2 - Download firmware to both phys */ for (port = PORT_MAX - 1; port >= PORT_0; port--) { + u16 fw_ver1; if (CHIP_IS_E2(bp)) port_of_path = 0; else port_of_path = port; DP(NETIF_MSG_LINK, "Loading spirom for phy address 0x%x\n", phy_blk[port]->addr); - if (bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port], - port_of_path)) + bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port], + port_of_path); + bnx2x_cl45_read(bp, phy_blk[port], + MDIO_PMA_DEVAD, + MDIO_PMA_REG_ROM_VER1, &fw_ver1); + if (fw_ver1 == 0 || fw_ver1 == 0x4321) { + DP(NETIF_MSG_LINK, + "bnx2x_8727_common_init_phy port %x:" + "Download failed. fw version = 0x%x\n", + port, fw_ver1); return -EINVAL; - + } } + return 0; } @@ -8010,7 +7916,6 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[], u32 shmem2_base_path[], u32 chip_id) { u8 rc = 0; - u32 phy_ver; u8 phy_index; u32 ext_phy_type, ext_phy_config; DP(NETIF_MSG_LINK, "Begin common phy init\n"); @@ -8018,16 +7923,6 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[], if (CHIP_REV_IS_EMUL(bp)) return 0; - /* Check if common init was already done */ - phy_ver = REG_RD(bp, shmem_base_path[0] + - offsetof(struct shmem_region, - port_mb[PORT_0].ext_phy_fw_version)); - if (phy_ver) { - DP(NETIF_MSG_LINK, "Not doing common init; phy ver is 0x%x\n", - phy_ver); - return 0; - } - /* Read the ext_phy_type for arbitrary port(0) */ for (phy_index = EXT_PHY1; phy_index < MAX_PHYS; phy_index++) { diff --git a/trunk/drivers/net/bnx2x/bnx2x_reg.h b/trunk/drivers/net/bnx2x/bnx2x_reg.h index e01330bb36c7..c939683e3d61 100644 --- a/trunk/drivers/net/bnx2x/bnx2x_reg.h +++ b/trunk/drivers/net/bnx2x/bnx2x_reg.h @@ -6194,11 +6194,7 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_CTL_REG_84823_MEDIA_PRIORITY_COPPER 0x0000 #define MDIO_CTL_REG_84823_MEDIA_PRIORITY_FIBER 0x0100 #define MDIO_CTL_REG_84823_MEDIA_FIBER_1G 0x1000 -#define MDIO_CTL_REG_84823_USER_CTRL_REG 0x4005 -#define MDIO_CTL_REG_84823_USER_CTRL_CMS 0x0080 -#define MDIO_PMA_REG_84823_CTL_LED_CTL_1 0xa8e3 -#define MDIO_PMA_REG_84823_LED3_STRETCH_EN 0x0080 #define IGU_FUNC_BASE 0x0400 diff --git a/trunk/drivers/net/gianfar.c b/trunk/drivers/net/gianfar.c index 5ed8f9f9419f..119aa2000c24 100644 --- a/trunk/drivers/net/gianfar.c +++ b/trunk/drivers/net/gianfar.c @@ -1920,7 +1920,7 @@ int startup_gfar(struct net_device *ndev) if (err) { for (j = 0; j < i; j++) free_grp_irqs(&priv->gfargrp[j]); - goto irq_fail; + goto irq_fail; } } diff --git a/trunk/drivers/net/irda/sh_irda.c b/trunk/drivers/net/irda/sh_irda.c index 4488bd581eca..9e3f4f54281d 100644 --- a/trunk/drivers/net/irda/sh_irda.c +++ b/trunk/drivers/net/irda/sh_irda.c @@ -635,7 +635,7 @@ static int sh_irda_hard_xmit(struct sk_buff *skb, struct net_device *ndev) ret = sh_irda_set_baudrate(self, speed); if (ret < 0) - goto sh_irda_hard_xmit_end; + return ret; self->tx_buff.len = 0; if (skb->len) { @@ -652,21 +652,11 @@ static int sh_irda_hard_xmit(struct sk_buff *skb, struct net_device *ndev) sh_irda_write(self, IRTFLR, self->tx_buff.len); sh_irda_write(self, IRTCTR, ARMOD | TE); - } else - goto sh_irda_hard_xmit_end; + } dev_kfree_skb(skb); return 0; - -sh_irda_hard_xmit_end: - sh_irda_set_baudrate(self, 9600); - netif_wake_queue(self->ndev); - sh_irda_rcv_ctrl(self, 1); - dev_kfree_skb(skb); - - return ret; - } static int sh_irda_ioctl(struct net_device *ndev, struct ifreq *ifreq, int cmd) diff --git a/trunk/drivers/net/ns83820.c b/trunk/drivers/net/ns83820.c index a41b2cf4d917..84134c766f3a 100644 --- a/trunk/drivers/net/ns83820.c +++ b/trunk/drivers/net/ns83820.c @@ -1988,11 +1988,12 @@ static int __devinit ns83820_init_one(struct pci_dev *pci_dev, } ndev = alloc_etherdev(sizeof(struct ns83820)); + dev = PRIV(ndev); + err = -ENOMEM; - if (!ndev) + if (!dev) goto out; - dev = PRIV(ndev); dev->ndev = ndev; spin_lock_init(&dev->rx_info.lock); diff --git a/trunk/drivers/net/usb/cdc_ncm.c b/trunk/drivers/net/usb/cdc_ncm.c index 04e8ce14a1d0..d776c4a8d3c1 100644 --- a/trunk/drivers/net/usb/cdc_ncm.c +++ b/trunk/drivers/net/usb/cdc_ncm.c @@ -54,7 +54,7 @@ #include #include -#define DRIVER_VERSION "17-Jan-2011" +#define DRIVER_VERSION "30-Nov-2010" /* CDC NCM subclass 3.2.1 */ #define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10 @@ -868,19 +868,15 @@ static void cdc_ncm_tx_timeout(unsigned long arg) if (ctx->tx_timer_pending != 0) { ctx->tx_timer_pending--; restart = 1; - } else { + } else restart = 0; - } spin_unlock(&ctx->mtx); - if (restart) { - spin_lock(&ctx->mtx); + if (restart) cdc_ncm_tx_timeout_start(ctx); - spin_unlock(&ctx->mtx); - } else if (ctx->netdev != NULL) { + else if (ctx->netdev != NULL) usbnet_start_xmit(NULL, ctx->netdev); - } } static struct sk_buff * @@ -904,6 +900,7 @@ cdc_ncm_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) skb_out = cdc_ncm_fill_tx_frame(ctx, skb); if (ctx->tx_curr_skb != NULL) need_timer = 1; + spin_unlock(&ctx->mtx); /* Start timer, if there is a remaining skb */ if (need_timer) @@ -911,8 +908,6 @@ cdc_ncm_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) if (skb_out) dev->net->stats.tx_packets += ctx->tx_curr_frame_num; - - spin_unlock(&ctx->mtx); return skb_out; error: @@ -1025,8 +1020,8 @@ static int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in) if (((offset + temp) > actlen) || (temp > CDC_NCM_MAX_DATAGRAM_SIZE) || (temp < ETH_HLEN)) { pr_debug("invalid frame detected (ignored)" - "offset[%u]=%u, length=%u, skb=%p\n", - x, offset, temp, skb_in); + "offset[%u]=%u, length=%u, skb=%p\n", + x, offset, temp, skb_in); if (!x) goto error; break; diff --git a/trunk/drivers/net/vmxnet3/vmxnet3_drv.c b/trunk/drivers/net/vmxnet3/vmxnet3_drv.c index cc14b4a75048..d143e8b72b5b 100644 --- a/trunk/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/trunk/drivers/net/vmxnet3/vmxnet3_drv.c @@ -48,9 +48,6 @@ static atomic_t devices_found; static int enable_mq = 1; static int irq_share_mode; -static void -vmxnet3_write_mac_addr(struct vmxnet3_adapter *adapter, u8 *mac); - /* * Enable/Disable the given intr */ @@ -142,13 +139,9 @@ vmxnet3_check_link(struct vmxnet3_adapter *adapter, bool affectTxQueue) { u32 ret; int i; - unsigned long flags; - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_LINK); ret = VMXNET3_READ_BAR1_REG(adapter, VMXNET3_REG_CMD); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); - adapter->link_speed = ret >> 16; if (ret & 1) { /* Link is up. */ printk(KERN_INFO "%s: NIC Link is Up %d Mbps\n", @@ -190,10 +183,8 @@ vmxnet3_process_events(struct vmxnet3_adapter *adapter) /* Check if there is an error on xmit/recv queues */ if (events & (VMXNET3_ECR_TQERR | VMXNET3_ECR_RQERR)) { - spin_lock(&adapter->cmd_lock); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_QUEUE_STATUS); - spin_unlock(&adapter->cmd_lock); for (i = 0; i < adapter->num_tx_queues; i++) if (adapter->tqd_start[i].status.stopped) @@ -813,25 +804,30 @@ vmxnet3_parse_and_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq, skb_transport_header(skb))->doff * 4; ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size; } else { + unsigned int pull_size; + if (skb->ip_summed == CHECKSUM_PARTIAL) { ctx->eth_ip_hdr_size = skb_checksum_start_offset(skb); if (ctx->ipv4) { struct iphdr *iph = (struct iphdr *) skb_network_header(skb); - if (iph->protocol == IPPROTO_TCP) + if (iph->protocol == IPPROTO_TCP) { + pull_size = ctx->eth_ip_hdr_size + + sizeof(struct tcphdr); + + if (unlikely(!pskb_may_pull(skb, + pull_size))) { + goto err; + } ctx->l4_hdr_size = ((struct tcphdr *) skb_transport_header(skb))->doff * 4; - else if (iph->protocol == IPPROTO_UDP) - /* - * Use tcp header size so that bytes to - * be copied are more than required by - * the device. - */ + } else if (iph->protocol == IPPROTO_UDP) { ctx->l4_hdr_size = - sizeof(struct tcphdr); - else + sizeof(struct udphdr); + } else { ctx->l4_hdr_size = 0; + } } else { /* for simplicity, don't copy L4 headers */ ctx->l4_hdr_size = 0; @@ -1863,14 +1859,18 @@ vmxnet3_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) struct vmxnet3_adapter *adapter = netdev_priv(netdev); struct Vmxnet3_DriverShared *shared = adapter->shared; u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable; - unsigned long flags; if (grp) { /* add vlan rx stripping. */ if (adapter->netdev->features & NETIF_F_HW_VLAN_RX) { int i; + struct Vmxnet3_DSDevRead *devRead = &shared->devRead; adapter->vlan_grp = grp; + /* update FEATURES to device */ + devRead->misc.uptFeatures |= UPT1_F_RXVLAN; + VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, + VMXNET3_CMD_UPDATE_FEATURE); /* * Clear entire vfTable; then enable untagged pkts. * Note: setting one entry in vfTable to non-zero turns @@ -1880,10 +1880,8 @@ vmxnet3_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) vfTable[i] = 0; VMXNET3_SET_VFTABLE_ENTRY(vfTable, 0); - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_VLAN_FILTERS); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); } else { printk(KERN_ERR "%s: vlan_rx_register when device has " "no NETIF_F_HW_VLAN_RX\n", netdev->name); @@ -1902,10 +1900,13 @@ vmxnet3_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) */ vfTable[i] = 0; } - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_VLAN_FILTERS); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); + + /* update FEATURES to device */ + devRead->misc.uptFeatures &= ~UPT1_F_RXVLAN; + VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, + VMXNET3_CMD_UPDATE_FEATURE); } } } @@ -1938,13 +1939,10 @@ vmxnet3_vlan_rx_add_vid(struct net_device *netdev, u16 vid) { struct vmxnet3_adapter *adapter = netdev_priv(netdev); u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable; - unsigned long flags; VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid); - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_VLAN_FILTERS); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); } @@ -1953,13 +1951,10 @@ vmxnet3_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) { struct vmxnet3_adapter *adapter = netdev_priv(netdev); u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable; - unsigned long flags; VMXNET3_CLEAR_VFTABLE_ENTRY(vfTable, vid); - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_VLAN_FILTERS); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); } @@ -1990,7 +1985,6 @@ static void vmxnet3_set_mc(struct net_device *netdev) { struct vmxnet3_adapter *adapter = netdev_priv(netdev); - unsigned long flags; struct Vmxnet3_RxFilterConf *rxConf = &adapter->shared->devRead.rxFilterConf; u8 *new_table = NULL; @@ -2026,7 +2020,6 @@ vmxnet3_set_mc(struct net_device *netdev) rxConf->mfTablePA = 0; } - spin_lock_irqsave(&adapter->cmd_lock, flags); if (new_mode != rxConf->rxMode) { rxConf->rxMode = cpu_to_le32(new_mode); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, @@ -2035,7 +2028,6 @@ vmxnet3_set_mc(struct net_device *netdev) VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_MAC_FILTERS); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); kfree(new_table); } @@ -2088,8 +2080,10 @@ vmxnet3_setup_driver_shared(struct vmxnet3_adapter *adapter) devRead->misc.uptFeatures |= UPT1_F_LRO; devRead->misc.maxNumRxSG = cpu_to_le16(1 + MAX_SKB_FRAGS); } - if (adapter->netdev->features & NETIF_F_HW_VLAN_RX) + if ((adapter->netdev->features & NETIF_F_HW_VLAN_RX) && + adapter->vlan_grp) { devRead->misc.uptFeatures |= UPT1_F_RXVLAN; + } devRead->misc.mtu = cpu_to_le32(adapter->netdev->mtu); devRead->misc.queueDescPA = cpu_to_le64(adapter->queue_desc_pa); @@ -2174,8 +2168,6 @@ vmxnet3_setup_driver_shared(struct vmxnet3_adapter *adapter) /* rx filter settings */ devRead->rxFilterConf.rxMode = 0; vmxnet3_restore_vlan(adapter); - vmxnet3_write_mac_addr(adapter, adapter->netdev->dev_addr); - /* the rest are already zeroed */ } @@ -2185,7 +2177,6 @@ vmxnet3_activate_dev(struct vmxnet3_adapter *adapter) { int err, i; u32 ret; - unsigned long flags; dev_dbg(&adapter->netdev->dev, "%s: skb_buf_size %d, rx_buf_per_pkt %d," " ring sizes %u %u %u\n", adapter->netdev->name, @@ -2215,11 +2206,9 @@ vmxnet3_activate_dev(struct vmxnet3_adapter *adapter) adapter->shared_pa)); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_DSAH, VMXNET3_GET_ADDR_HI( adapter->shared_pa)); - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_ACTIVATE_DEV); ret = VMXNET3_READ_BAR1_REG(adapter, VMXNET3_REG_CMD); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); if (ret != 0) { printk(KERN_ERR "Failed to activate dev %s: error %u\n", @@ -2266,10 +2255,7 @@ vmxnet3_activate_dev(struct vmxnet3_adapter *adapter) void vmxnet3_reset_dev(struct vmxnet3_adapter *adapter) { - unsigned long flags; - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_RESET_DEV); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); } @@ -2277,15 +2263,12 @@ int vmxnet3_quiesce_dev(struct vmxnet3_adapter *adapter) { int i; - unsigned long flags; if (test_and_set_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state)) return 0; - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_QUIESCE_DEV); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); vmxnet3_disable_all_intrs(adapter); for (i = 0; i < adapter->num_rx_queues; i++) @@ -2443,7 +2426,7 @@ vmxnet3_adjust_rx_ring_size(struct vmxnet3_adapter *adapter) sz = adapter->rx_buf_per_pkt * VMXNET3_RING_SIZE_ALIGN; ring0_size = adapter->rx_queue[0].rx_ring[0].size; ring0_size = (ring0_size + sz - 1) / sz * sz; - ring0_size = min_t(u32, ring0_size, VMXNET3_RX_RING_MAX_SIZE / + ring0_size = min_t(u32, rq->rx_ring[0].size, VMXNET3_RX_RING_MAX_SIZE / sz * sz); ring1_size = adapter->rx_queue[0].rx_ring[1].size; comp_size = ring0_size + ring1_size; @@ -2712,7 +2695,7 @@ vmxnet3_acquire_msix_vectors(struct vmxnet3_adapter *adapter, break; } else { /* If fails to enable required number of MSI-x vectors - * try enabling minimum number of vectors required. + * try enabling 3 of them. One each for rx, tx and event */ vectors = vector_threshold; printk(KERN_ERR "Failed to enable %d MSI-X for %s, try" @@ -2735,11 +2718,9 @@ vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter) u32 cfg; /* intr settings */ - spin_lock(&adapter->cmd_lock); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_CONF_INTR); cfg = VMXNET3_READ_BAR1_REG(adapter, VMXNET3_REG_CMD); - spin_unlock(&adapter->cmd_lock); adapter->intr.type = cfg & 0x3; adapter->intr.mask_mode = (cfg >> 2) & 0x3; @@ -2774,7 +2755,7 @@ vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter) */ if (err == VMXNET3_LINUX_MIN_MSIX_VECT) { if (adapter->share_intr != VMXNET3_INTR_BUDDYSHARE - || adapter->num_rx_queues != 1) { + || adapter->num_rx_queues != 2) { adapter->share_intr = VMXNET3_INTR_TXSHARE; printk(KERN_ERR "Number of rx queues : 1\n"); adapter->num_rx_queues = 1; @@ -2924,7 +2905,6 @@ vmxnet3_probe_device(struct pci_dev *pdev, adapter->netdev = netdev; adapter->pdev = pdev; - spin_lock_init(&adapter->cmd_lock); adapter->shared = pci_alloc_consistent(adapter->pdev, sizeof(struct Vmxnet3_DriverShared), &adapter->shared_pa); @@ -3128,15 +3108,11 @@ vmxnet3_suspend(struct device *device) u8 *arpreq; struct in_device *in_dev; struct in_ifaddr *ifa; - unsigned long flags; int i = 0; if (!netif_running(netdev)) return 0; - for (i = 0; i < adapter->num_rx_queues; i++) - napi_disable(&adapter->rx_queue[i].napi); - vmxnet3_disable_all_intrs(adapter); vmxnet3_free_irqs(adapter); vmxnet3_free_intr_resources(adapter); @@ -3212,10 +3188,8 @@ vmxnet3_suspend(struct device *device) adapter->shared->devRead.pmConfDesc.confPA = cpu_to_le64(virt_to_phys( pmConf)); - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_PMCFG); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); pci_save_state(pdev); pci_enable_wake(pdev, pci_choose_state(pdev, PMSG_SUSPEND), @@ -3230,8 +3204,7 @@ vmxnet3_suspend(struct device *device) static int vmxnet3_resume(struct device *device) { - int err, i = 0; - unsigned long flags; + int err; struct pci_dev *pdev = to_pci_dev(device); struct net_device *netdev = pci_get_drvdata(pdev); struct vmxnet3_adapter *adapter = netdev_priv(netdev); @@ -3259,14 +3232,10 @@ vmxnet3_resume(struct device *device) pci_enable_wake(pdev, PCI_D0, 0); - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_PMCFG); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); vmxnet3_alloc_intr_resources(adapter); vmxnet3_request_irqs(adapter); - for (i = 0; i < adapter->num_rx_queues; i++) - napi_enable(&adapter->rx_queue[i].napi); vmxnet3_enable_all_intrs(adapter); return 0; diff --git a/trunk/drivers/net/vmxnet3/vmxnet3_ethtool.c b/trunk/drivers/net/vmxnet3/vmxnet3_ethtool.c index 81254be85b92..8e17fc8a7fe7 100644 --- a/trunk/drivers/net/vmxnet3/vmxnet3_ethtool.c +++ b/trunk/drivers/net/vmxnet3/vmxnet3_ethtool.c @@ -45,7 +45,6 @@ static int vmxnet3_set_rx_csum(struct net_device *netdev, u32 val) { struct vmxnet3_adapter *adapter = netdev_priv(netdev); - unsigned long flags; if (adapter->rxcsum != val) { adapter->rxcsum = val; @@ -57,10 +56,8 @@ vmxnet3_set_rx_csum(struct net_device *netdev, u32 val) adapter->shared->devRead.misc.uptFeatures &= ~UPT1_F_RXCSUM; - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_FEATURE); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); } } return 0; @@ -71,78 +68,76 @@ vmxnet3_set_rx_csum(struct net_device *netdev, u32 val) static const struct vmxnet3_stat_desc vmxnet3_tq_dev_stats[] = { /* description, offset */ - { "Tx Queue#", 0 }, - { " TSO pkts tx", offsetof(struct UPT1_TxStats, TSOPktsTxOK) }, - { " TSO bytes tx", offsetof(struct UPT1_TxStats, TSOBytesTxOK) }, - { " ucast pkts tx", offsetof(struct UPT1_TxStats, ucastPktsTxOK) }, - { " ucast bytes tx", offsetof(struct UPT1_TxStats, ucastBytesTxOK) }, - { " mcast pkts tx", offsetof(struct UPT1_TxStats, mcastPktsTxOK) }, - { " mcast bytes tx", offsetof(struct UPT1_TxStats, mcastBytesTxOK) }, - { " bcast pkts tx", offsetof(struct UPT1_TxStats, bcastPktsTxOK) }, - { " bcast bytes tx", offsetof(struct UPT1_TxStats, bcastBytesTxOK) }, - { " pkts tx err", offsetof(struct UPT1_TxStats, pktsTxError) }, - { " pkts tx discard", offsetof(struct UPT1_TxStats, pktsTxDiscard) }, + { "TSO pkts tx", offsetof(struct UPT1_TxStats, TSOPktsTxOK) }, + { "TSO bytes tx", offsetof(struct UPT1_TxStats, TSOBytesTxOK) }, + { "ucast pkts tx", offsetof(struct UPT1_TxStats, ucastPktsTxOK) }, + { "ucast bytes tx", offsetof(struct UPT1_TxStats, ucastBytesTxOK) }, + { "mcast pkts tx", offsetof(struct UPT1_TxStats, mcastPktsTxOK) }, + { "mcast bytes tx", offsetof(struct UPT1_TxStats, mcastBytesTxOK) }, + { "bcast pkts tx", offsetof(struct UPT1_TxStats, bcastPktsTxOK) }, + { "bcast bytes tx", offsetof(struct UPT1_TxStats, bcastBytesTxOK) }, + { "pkts tx err", offsetof(struct UPT1_TxStats, pktsTxError) }, + { "pkts tx discard", offsetof(struct UPT1_TxStats, pktsTxDiscard) }, }; /* per tq stats maintained by the driver */ static const struct vmxnet3_stat_desc vmxnet3_tq_driver_stats[] = { /* description, offset */ - {" drv dropped tx total", offsetof(struct vmxnet3_tq_driver_stats, - drop_total) }, - { " too many frags", offsetof(struct vmxnet3_tq_driver_stats, - drop_too_many_frags) }, - { " giant hdr", offsetof(struct vmxnet3_tq_driver_stats, - drop_oversized_hdr) }, - { " hdr err", offsetof(struct vmxnet3_tq_driver_stats, - drop_hdr_inspect_err) }, - { " tso", offsetof(struct vmxnet3_tq_driver_stats, - drop_tso) }, - { " ring full", offsetof(struct vmxnet3_tq_driver_stats, - tx_ring_full) }, - { " pkts linearized", offsetof(struct vmxnet3_tq_driver_stats, - linearized) }, - { " hdr cloned", offsetof(struct vmxnet3_tq_driver_stats, - copy_skb_header) }, - { " giant hdr", offsetof(struct vmxnet3_tq_driver_stats, - oversized_hdr) }, + {"drv dropped tx total", offsetof(struct vmxnet3_tq_driver_stats, + drop_total) }, + { " too many frags", offsetof(struct vmxnet3_tq_driver_stats, + drop_too_many_frags) }, + { " giant hdr", offsetof(struct vmxnet3_tq_driver_stats, + drop_oversized_hdr) }, + { " hdr err", offsetof(struct vmxnet3_tq_driver_stats, + drop_hdr_inspect_err) }, + { " tso", offsetof(struct vmxnet3_tq_driver_stats, + drop_tso) }, + { "ring full", offsetof(struct vmxnet3_tq_driver_stats, + tx_ring_full) }, + { "pkts linearized", offsetof(struct vmxnet3_tq_driver_stats, + linearized) }, + { "hdr cloned", offsetof(struct vmxnet3_tq_driver_stats, + copy_skb_header) }, + { "giant hdr", offsetof(struct vmxnet3_tq_driver_stats, + oversized_hdr) }, }; /* per rq stats maintained by the device */ static const struct vmxnet3_stat_desc vmxnet3_rq_dev_stats[] = { - { "Rx Queue#", 0 }, - { " LRO pkts rx", offsetof(struct UPT1_RxStats, LROPktsRxOK) }, - { " LRO byte rx", offsetof(struct UPT1_RxStats, LROBytesRxOK) }, - { " ucast pkts rx", offsetof(struct UPT1_RxStats, ucastPktsRxOK) }, - { " ucast bytes rx", offsetof(struct UPT1_RxStats, ucastBytesRxOK) }, - { " mcast pkts rx", offsetof(struct UPT1_RxStats, mcastPktsRxOK) }, - { " mcast bytes rx", offsetof(struct UPT1_RxStats, mcastBytesRxOK) }, - { " bcast pkts rx", offsetof(struct UPT1_RxStats, bcastPktsRxOK) }, - { " bcast bytes rx", offsetof(struct UPT1_RxStats, bcastBytesRxOK) }, - { " pkts rx OOB", offsetof(struct UPT1_RxStats, pktsRxOutOfBuf) }, - { " pkts rx err", offsetof(struct UPT1_RxStats, pktsRxError) }, + { "LRO pkts rx", offsetof(struct UPT1_RxStats, LROPktsRxOK) }, + { "LRO byte rx", offsetof(struct UPT1_RxStats, LROBytesRxOK) }, + { "ucast pkts rx", offsetof(struct UPT1_RxStats, ucastPktsRxOK) }, + { "ucast bytes rx", offsetof(struct UPT1_RxStats, ucastBytesRxOK) }, + { "mcast pkts rx", offsetof(struct UPT1_RxStats, mcastPktsRxOK) }, + { "mcast bytes rx", offsetof(struct UPT1_RxStats, mcastBytesRxOK) }, + { "bcast pkts rx", offsetof(struct UPT1_RxStats, bcastPktsRxOK) }, + { "bcast bytes rx", offsetof(struct UPT1_RxStats, bcastBytesRxOK) }, + { "pkts rx out of buf", offsetof(struct UPT1_RxStats, pktsRxOutOfBuf) }, + { "pkts rx err", offsetof(struct UPT1_RxStats, pktsRxError) }, }; /* per rq stats maintained by the driver */ static const struct vmxnet3_stat_desc vmxnet3_rq_driver_stats[] = { /* description, offset */ - { " drv dropped rx total", offsetof(struct vmxnet3_rq_driver_stats, - drop_total) }, - { " err", offsetof(struct vmxnet3_rq_driver_stats, - drop_err) }, - { " fcs", offsetof(struct vmxnet3_rq_driver_stats, - drop_fcs) }, - { " rx buf alloc fail", offsetof(struct vmxnet3_rq_driver_stats, - rx_buf_alloc_failure) }, + { "drv dropped rx total", offsetof(struct vmxnet3_rq_driver_stats, + drop_total) }, + { " err", offsetof(struct vmxnet3_rq_driver_stats, + drop_err) }, + { " fcs", offsetof(struct vmxnet3_rq_driver_stats, + drop_fcs) }, + { "rx buf alloc fail", offsetof(struct vmxnet3_rq_driver_stats, + rx_buf_alloc_failure) }, }; /* gloabl stats maintained by the driver */ static const struct vmxnet3_stat_desc vmxnet3_global_stats[] = { /* description, offset */ - { "tx timeout count", offsetof(struct vmxnet3_adapter, + { "tx timeout count", offsetof(struct vmxnet3_adapter, tx_timeout_count) } }; @@ -156,15 +151,12 @@ vmxnet3_get_stats(struct net_device *netdev) struct UPT1_TxStats *devTxStats; struct UPT1_RxStats *devRxStats; struct net_device_stats *net_stats = &netdev->stats; - unsigned long flags; int i; adapter = netdev_priv(netdev); /* Collect the dev stats into the shared area */ - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); memset(net_stats, 0, sizeof(*net_stats)); for (i = 0; i < adapter->num_tx_queues; i++) { @@ -201,15 +193,12 @@ vmxnet3_get_stats(struct net_device *netdev) static int vmxnet3_get_sset_count(struct net_device *netdev, int sset) { - struct vmxnet3_adapter *adapter = netdev_priv(netdev); switch (sset) { case ETH_SS_STATS: - return (ARRAY_SIZE(vmxnet3_tq_dev_stats) + - ARRAY_SIZE(vmxnet3_tq_driver_stats)) * - adapter->num_tx_queues + - (ARRAY_SIZE(vmxnet3_rq_dev_stats) + - ARRAY_SIZE(vmxnet3_rq_driver_stats)) * - adapter->num_rx_queues + + return ARRAY_SIZE(vmxnet3_tq_dev_stats) + + ARRAY_SIZE(vmxnet3_tq_driver_stats) + + ARRAY_SIZE(vmxnet3_rq_dev_stats) + + ARRAY_SIZE(vmxnet3_rq_driver_stats) + ARRAY_SIZE(vmxnet3_global_stats); default: return -EOPNOTSUPP; @@ -217,16 +206,10 @@ vmxnet3_get_sset_count(struct net_device *netdev, int sset) } -/* Should be multiple of 4 */ -#define NUM_TX_REGS 8 -#define NUM_RX_REGS 12 - static int vmxnet3_get_regs_len(struct net_device *netdev) { - struct vmxnet3_adapter *adapter = netdev_priv(netdev); - return (adapter->num_tx_queues * NUM_TX_REGS * sizeof(u32) + - adapter->num_rx_queues * NUM_RX_REGS * sizeof(u32)); + return 20 * sizeof(u32); } @@ -257,37 +240,29 @@ vmxnet3_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) static void vmxnet3_get_strings(struct net_device *netdev, u32 stringset, u8 *buf) { - struct vmxnet3_adapter *adapter = netdev_priv(netdev); if (stringset == ETH_SS_STATS) { - int i, j; - for (j = 0; j < adapter->num_tx_queues; j++) { - for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++) { - memcpy(buf, vmxnet3_tq_dev_stats[i].desc, - ETH_GSTRING_LEN); - buf += ETH_GSTRING_LEN; - } - for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); - i++) { - memcpy(buf, vmxnet3_tq_driver_stats[i].desc, - ETH_GSTRING_LEN); - buf += ETH_GSTRING_LEN; - } - } + int i; - for (j = 0; j < adapter->num_rx_queues; j++) { - for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++) { - memcpy(buf, vmxnet3_rq_dev_stats[i].desc, - ETH_GSTRING_LEN); - buf += ETH_GSTRING_LEN; - } - for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); - i++) { - memcpy(buf, vmxnet3_rq_driver_stats[i].desc, - ETH_GSTRING_LEN); - buf += ETH_GSTRING_LEN; - } + for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++) { + memcpy(buf, vmxnet3_tq_dev_stats[i].desc, + ETH_GSTRING_LEN); + buf += ETH_GSTRING_LEN; + } + for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++) { + memcpy(buf, vmxnet3_tq_driver_stats[i].desc, + ETH_GSTRING_LEN); + buf += ETH_GSTRING_LEN; + } + for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++) { + memcpy(buf, vmxnet3_rq_dev_stats[i].desc, + ETH_GSTRING_LEN); + buf += ETH_GSTRING_LEN; + } + for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++) { + memcpy(buf, vmxnet3_rq_driver_stats[i].desc, + ETH_GSTRING_LEN); + buf += ETH_GSTRING_LEN; } - for (i = 0; i < ARRAY_SIZE(vmxnet3_global_stats); i++) { memcpy(buf, vmxnet3_global_stats[i].desc, ETH_GSTRING_LEN); @@ -302,7 +277,6 @@ vmxnet3_set_flags(struct net_device *netdev, u32 data) struct vmxnet3_adapter *adapter = netdev_priv(netdev); u8 lro_requested = (data & ETH_FLAG_LRO) == 0 ? 0 : 1; u8 lro_present = (netdev->features & NETIF_F_LRO) == 0 ? 0 : 1; - unsigned long flags; if (data & ~ETH_FLAG_LRO) return -EOPNOTSUPP; @@ -318,10 +292,8 @@ vmxnet3_set_flags(struct net_device *netdev, u32 data) else adapter->shared->devRead.misc.uptFeatures &= ~UPT1_F_LRO; - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_FEATURE); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); } return 0; } @@ -331,41 +303,30 @@ vmxnet3_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats *stats, u64 *buf) { struct vmxnet3_adapter *adapter = netdev_priv(netdev); - unsigned long flags; u8 *base; int i; int j = 0; - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); /* this does assume each counter is 64-bit wide */ - for (j = 0; j < adapter->num_tx_queues; j++) { - base = (u8 *)&adapter->tqd_start[j].stats; - *buf++ = (u64)j; - for (i = 1; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++) - *buf++ = *(u64 *)(base + - vmxnet3_tq_dev_stats[i].offset); - - base = (u8 *)&adapter->tx_queue[j].stats; - for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++) - *buf++ = *(u64 *)(base + - vmxnet3_tq_driver_stats[i].offset); - } +/* TODO change this for multiple queues */ - for (j = 0; j < adapter->num_tx_queues; j++) { - base = (u8 *)&adapter->rqd_start[j].stats; - *buf++ = (u64) j; - for (i = 1; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++) - *buf++ = *(u64 *)(base + - vmxnet3_rq_dev_stats[i].offset); - - base = (u8 *)&adapter->rx_queue[j].stats; - for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++) - *buf++ = *(u64 *)(base + - vmxnet3_rq_driver_stats[i].offset); - } + base = (u8 *)&adapter->tqd_start[j].stats; + for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++) + *buf++ = *(u64 *)(base + vmxnet3_tq_dev_stats[i].offset); + + base = (u8 *)&adapter->tx_queue[j].stats; + for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++) + *buf++ = *(u64 *)(base + vmxnet3_tq_driver_stats[i].offset); + + base = (u8 *)&adapter->rqd_start[j].stats; + for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++) + *buf++ = *(u64 *)(base + vmxnet3_rq_dev_stats[i].offset); + + base = (u8 *)&adapter->rx_queue[j].stats; + for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++) + *buf++ = *(u64 *)(base + vmxnet3_rq_driver_stats[i].offset); base = (u8 *)adapter; for (i = 0; i < ARRAY_SIZE(vmxnet3_global_stats); i++) @@ -378,7 +339,7 @@ vmxnet3_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p) { struct vmxnet3_adapter *adapter = netdev_priv(netdev); u32 *buf = p; - int i = 0, j = 0; + int i = 0; memset(p, 0, vmxnet3_get_regs_len(netdev)); @@ -387,35 +348,31 @@ vmxnet3_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p) /* Update vmxnet3_get_regs_len if we want to dump more registers */ /* make each ring use multiple of 16 bytes */ - for (i = 0; i < adapter->num_tx_queues; i++) { - buf[j++] = adapter->tx_queue[i].tx_ring.next2fill; - buf[j++] = adapter->tx_queue[i].tx_ring.next2comp; - buf[j++] = adapter->tx_queue[i].tx_ring.gen; - buf[j++] = 0; - - buf[j++] = adapter->tx_queue[i].comp_ring.next2proc; - buf[j++] = adapter->tx_queue[i].comp_ring.gen; - buf[j++] = adapter->tx_queue[i].stopped; - buf[j++] = 0; - } - - for (i = 0; i < adapter->num_rx_queues; i++) { - buf[j++] = adapter->rx_queue[i].rx_ring[0].next2fill; - buf[j++] = adapter->rx_queue[i].rx_ring[0].next2comp; - buf[j++] = adapter->rx_queue[i].rx_ring[0].gen; - buf[j++] = 0; - - buf[j++] = adapter->rx_queue[i].rx_ring[1].next2fill; - buf[j++] = adapter->rx_queue[i].rx_ring[1].next2comp; - buf[j++] = adapter->rx_queue[i].rx_ring[1].gen; - buf[j++] = 0; - - buf[j++] = adapter->rx_queue[i].comp_ring.next2proc; - buf[j++] = adapter->rx_queue[i].comp_ring.gen; - buf[j++] = 0; - buf[j++] = 0; - } - +/* TODO change this for multiple queues */ + buf[0] = adapter->tx_queue[i].tx_ring.next2fill; + buf[1] = adapter->tx_queue[i].tx_ring.next2comp; + buf[2] = adapter->tx_queue[i].tx_ring.gen; + buf[3] = 0; + + buf[4] = adapter->tx_queue[i].comp_ring.next2proc; + buf[5] = adapter->tx_queue[i].comp_ring.gen; + buf[6] = adapter->tx_queue[i].stopped; + buf[7] = 0; + + buf[8] = adapter->rx_queue[i].rx_ring[0].next2fill; + buf[9] = adapter->rx_queue[i].rx_ring[0].next2comp; + buf[10] = adapter->rx_queue[i].rx_ring[0].gen; + buf[11] = 0; + + buf[12] = adapter->rx_queue[i].rx_ring[1].next2fill; + buf[13] = adapter->rx_queue[i].rx_ring[1].next2comp; + buf[14] = adapter->rx_queue[i].rx_ring[1].gen; + buf[15] = 0; + + buf[16] = adapter->rx_queue[i].comp_ring.next2proc; + buf[17] = adapter->rx_queue[i].comp_ring.gen; + buf[18] = 0; + buf[19] = 0; } @@ -617,7 +574,6 @@ vmxnet3_set_rss_indir(struct net_device *netdev, const struct ethtool_rxfh_indir *p) { unsigned int i; - unsigned long flags; struct vmxnet3_adapter *adapter = netdev_priv(netdev); struct UPT1_RSSConf *rssConf = adapter->rss_conf; @@ -636,10 +592,8 @@ vmxnet3_set_rss_indir(struct net_device *netdev, for (i = 0; i < rssConf->indTableSize; i++) rssConf->indTable[i] = p->ring_index[i]; - spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_RSSIDT); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); return 0; diff --git a/trunk/drivers/net/vmxnet3/vmxnet3_int.h b/trunk/drivers/net/vmxnet3/vmxnet3_int.h index fb5d245ac878..7fadeed37f03 100644 --- a/trunk/drivers/net/vmxnet3/vmxnet3_int.h +++ b/trunk/drivers/net/vmxnet3/vmxnet3_int.h @@ -68,10 +68,10 @@ /* * Version numbers */ -#define VMXNET3_DRIVER_VERSION_STRING "1.0.25.0-k" +#define VMXNET3_DRIVER_VERSION_STRING "1.0.16.0-k" /* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */ -#define VMXNET3_DRIVER_VERSION_NUM 0x01001900 +#define VMXNET3_DRIVER_VERSION_NUM 0x01001000 #if defined(CONFIG_PCI_MSI) /* RSS only makes sense if MSI-X is supported. */ @@ -289,7 +289,7 @@ struct vmxnet3_rx_queue { #define VMXNET3_LINUX_MAX_MSIX_VECT (VMXNET3_DEVICE_MAX_TX_QUEUES + \ VMXNET3_DEVICE_MAX_RX_QUEUES + 1) -#define VMXNET3_LINUX_MIN_MSIX_VECT 2 /* 1 for tx-rx pair and 1 for event */ +#define VMXNET3_LINUX_MIN_MSIX_VECT 3 /* 1 for each : tx, rx and event */ struct vmxnet3_intr { @@ -317,7 +317,6 @@ struct vmxnet3_adapter { struct vmxnet3_rx_queue rx_queue[VMXNET3_DEVICE_MAX_RX_QUEUES]; struct vlan_group *vlan_grp; struct vmxnet3_intr intr; - spinlock_t cmd_lock; struct Vmxnet3_DriverShared *shared; struct Vmxnet3_PMConf *pm_conf; struct Vmxnet3_TxQueueDesc *tqd_start; /* all tx queue desc */ diff --git a/trunk/drivers/net/wireless/ath/ath5k/base.c b/trunk/drivers/net/wireless/ath/ath5k/base.c index 09ae4ef0fd51..019a74d533a6 100644 --- a/trunk/drivers/net/wireless/ath/ath5k/base.c +++ b/trunk/drivers/net/wireless/ath/ath5k/base.c @@ -2294,8 +2294,6 @@ ath5k_tx_complete_poll_work(struct work_struct *work) int i; bool needreset = false; - mutex_lock(&sc->lock); - for (i = 0; i < ARRAY_SIZE(sc->txqs); i++) { if (sc->txqs[i].setup) { txq = &sc->txqs[i]; @@ -2323,8 +2321,6 @@ ath5k_tx_complete_poll_work(struct work_struct *work) ath5k_reset(sc, NULL, true); } - mutex_unlock(&sc->lock); - ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, msecs_to_jiffies(ATH5K_TX_COMPLETE_POLL_INT)); } diff --git a/trunk/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/trunk/drivers/net/wireless/ath/ath9k/ar9002_calib.c index 5e300bd3d264..ea2e7d714bda 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/ar9002_calib.c +++ b/trunk/drivers/net/wireless/ath/ath9k/ar9002_calib.c @@ -679,6 +679,10 @@ static bool ar9002_hw_calibrate(struct ath_hw *ah, /* Do NF cal only at longer intervals */ if (longcal || nfcal_pending) { + /* Do periodic PAOffset Cal */ + ar9002_hw_pa_cal(ah, false); + ar9002_hw_olc_temp_compensation(ah); + /* * Get the value from the previous NF cal and update * history buffer. @@ -693,12 +697,8 @@ static bool ar9002_hw_calibrate(struct ath_hw *ah, ath9k_hw_loadnf(ah, ah->curchan); } - if (longcal) { + if (longcal) ath9k_hw_start_nfcal(ah, false); - /* Do periodic PAOffset Cal */ - ar9002_hw_pa_cal(ah, false); - ar9002_hw_olc_temp_compensation(ah); - } } return iscaldone; diff --git a/trunk/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/trunk/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h index 9ecca93392e8..81f9cf294dec 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h +++ b/trunk/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h @@ -1842,7 +1842,7 @@ static const u32 ar9300_2p2_soc_preamble[][2] = { static const u32 ar9300PciePhy_pll_on_clkreq_disable_L1_2p2[][2] = { /* Addr allmodes */ - {0x00004040, 0x0821265e}, + {0x00004040, 0x08212e5e}, {0x00004040, 0x0008003b}, {0x00004044, 0x00000000}, }; diff --git a/trunk/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/trunk/drivers/net/wireless/ath/ath9k/ar9003_hw.c index 06fb2c850535..6137634e46ca 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/ar9003_hw.c +++ b/trunk/drivers/net/wireless/ath/ath9k/ar9003_hw.c @@ -146,8 +146,8 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) /* Sleep Setting */ INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower, - ar9300PciePhy_pll_on_clkreq_disable_L1_2p2, - ARRAY_SIZE(ar9300PciePhy_pll_on_clkreq_disable_L1_2p2), + ar9300PciePhy_clkreq_enable_L1_2p2, + ARRAY_SIZE(ar9300PciePhy_clkreq_enable_L1_2p2), 2); /* Fast clock modal settings */ diff --git a/trunk/drivers/net/wireless/ath/ath9k/htc.h b/trunk/drivers/net/wireless/ath/ath9k/htc.h index 780ac5eac501..1ce506f23110 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/htc.h +++ b/trunk/drivers/net/wireless/ath/ath9k/htc.h @@ -78,7 +78,7 @@ struct tx_frame_hdr { u8 node_idx; u8 vif_idx; u8 tidno; - __be32 flags; /* ATH9K_HTC_TX_* */ + u32 flags; /* ATH9K_HTC_TX_* */ u8 key_type; u8 keyix; u8 reserved[26]; diff --git a/trunk/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/trunk/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 7a5ffca21958..33f36029fa4f 100644 --- a/trunk/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/trunk/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -113,7 +113,6 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb) if (ieee80211_is_data(fc)) { struct tx_frame_hdr tx_hdr; - u32 flags = 0; u8 *qc; memset(&tx_hdr, 0, sizeof(struct tx_frame_hdr)); @@ -137,14 +136,13 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb) /* Check for RTS protection */ if (priv->hw->wiphy->rts_threshold != (u32) -1) if (skb->len > priv->hw->wiphy->rts_threshold) - flags |= ATH9K_HTC_TX_RTSCTS; + tx_hdr.flags |= ATH9K_HTC_TX_RTSCTS; /* CTS-to-self */ - if (!(flags & ATH9K_HTC_TX_RTSCTS) && + if (!(tx_hdr.flags & ATH9K_HTC_TX_RTSCTS) && (priv->op_flags & OP_PROTECT_ENABLE)) - flags |= ATH9K_HTC_TX_CTSONLY; + tx_hdr.flags |= ATH9K_HTC_TX_CTSONLY; - tx_hdr.flags = cpu_to_be32(flags); tx_hdr.key_type = ath9k_cmn_get_hw_crypto_keytype(skb); if (tx_hdr.key_type == ATH9K_KEY_TYPE_CLEAR) tx_hdr.keyix = (u8) ATH9K_TXKEYIX_INVALID; diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/trunk/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c index 14ceb4df72f6..97906dd442e6 100644 --- a/trunk/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c +++ b/trunk/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c @@ -168,7 +168,7 @@ int iwl_eeprom_check_sku(struct iwl_priv *priv) /* not using .cfg overwrite */ radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG); priv->cfg->valid_tx_ant = EEPROM_RF_CFG_TX_ANT_MSK(radio_cfg); - priv->cfg->valid_rx_ant = EEPROM_RF_CFG_RX_ANT_MSK(radio_cfg); + priv->cfg->valid_rx_ant = EEPROM_RF_CFG_TX_ANT_MSK(radio_cfg); if (!priv->cfg->valid_tx_ant || !priv->cfg->valid_rx_ant) { IWL_ERR(priv, "Invalid chain (0X%x, 0X%x)\n", priv->cfg->valid_tx_ant, diff --git a/trunk/drivers/net/wireless/iwmc3200wifi/netdev.c b/trunk/drivers/net/wireless/iwmc3200wifi/netdev.c index 5091d77e02ce..13a69ebf2a94 100644 --- a/trunk/drivers/net/wireless/iwmc3200wifi/netdev.c +++ b/trunk/drivers/net/wireless/iwmc3200wifi/netdev.c @@ -126,7 +126,6 @@ void *iwm_if_alloc(int sizeof_bus, struct device *dev, ndev = alloc_netdev_mq(0, "wlan%d", ether_setup, IWM_TX_QUEUES); if (!ndev) { dev_err(dev, "no memory for network device instance\n"); - ret = -ENOMEM; goto out_priv; } @@ -139,7 +138,6 @@ void *iwm_if_alloc(int sizeof_bus, struct device *dev, GFP_KERNEL); if (!iwm->umac_profile) { dev_err(dev, "Couldn't alloc memory for profile\n"); - ret = -ENOMEM; goto out_profile; } diff --git a/trunk/drivers/net/wireless/rt2x00/rt2x00firmware.c b/trunk/drivers/net/wireless/rt2x00/rt2x00firmware.c index be0ff78c1b16..f0e1eb72befc 100644 --- a/trunk/drivers/net/wireless/rt2x00/rt2x00firmware.c +++ b/trunk/drivers/net/wireless/rt2x00/rt2x00firmware.c @@ -58,7 +58,6 @@ static int rt2x00lib_request_firmware(struct rt2x00_dev *rt2x00dev) if (!fw || !fw->size || !fw->data) { ERROR(rt2x00dev, "Failed to read Firmware.\n"); - release_firmware(fw); return -ENOENT; } diff --git a/trunk/drivers/pci/pcie/Kconfig b/trunk/drivers/pci/pcie/Kconfig index dc29348264c6..dda70981b7a6 100644 --- a/trunk/drivers/pci/pcie/Kconfig +++ b/trunk/drivers/pci/pcie/Kconfig @@ -31,7 +31,7 @@ source "drivers/pci/pcie/aer/Kconfig" # PCI Express ASPM # config PCIEASPM - bool "PCI Express ASPM control" if EXPERT + bool "PCI Express ASPM control" if EMBEDDED depends on PCI && PCIEPORTBUS default y help diff --git a/trunk/drivers/pcmcia/Kconfig b/trunk/drivers/pcmcia/Kconfig index 6e318ce41136..de886f3dfd39 100644 --- a/trunk/drivers/pcmcia/Kconfig +++ b/trunk/drivers/pcmcia/Kconfig @@ -69,7 +69,7 @@ comment "PC-card bridges" config YENTA tristate "CardBus yenta-compatible bridge support" depends on PCI - select CARDBUS if !EXPERT + select CARDBUS if !EMBEDDED select PCCARD_NONSTATIC if PCMCIA != n ---help--- This option enables support for CardBus host bridges. Virtually @@ -84,27 +84,27 @@ config YENTA config YENTA_O2 default y - bool "Special initialization for O2Micro bridges" if EXPERT + bool "Special initialization for O2Micro bridges" if EMBEDDED depends on YENTA config YENTA_RICOH default y - bool "Special initialization for Ricoh bridges" if EXPERT + bool "Special initialization for Ricoh bridges" if EMBEDDED depends on YENTA config YENTA_TI default y - bool "Special initialization for TI and EnE bridges" if EXPERT + bool "Special initialization for TI and EnE bridges" if EMBEDDED depends on YENTA config YENTA_ENE_TUNE default y - bool "Auto-tune EnE bridges for CB cards" if EXPERT + bool "Auto-tune EnE bridges for CB cards" if EMBEDDED depends on YENTA_TI && CARDBUS config YENTA_TOSHIBA default y - bool "Special initialization for Toshiba ToPIC bridges" if EXPERT + bool "Special initialization for Toshiba ToPIC bridges" if EMBEDDED depends on YENTA config PD6729 diff --git a/trunk/drivers/rapidio/rio-scan.c b/trunk/drivers/rapidio/rio-scan.c index a50391b6ba2a..467e82bd0929 100644 --- a/trunk/drivers/rapidio/rio-scan.c +++ b/trunk/drivers/rapidio/rio-scan.c @@ -943,8 +943,6 @@ static int rio_enum_complete(struct rio_mport *port) * @port: Master port to send transactions * @destid: Current destination ID in network * @hopcount: Number of hops into the network - * @prev: previous rio_dev - * @prev_port: previous port number * * Recursively discovers a RIO network. Transactions are sent via the * master port passed in @port. diff --git a/trunk/drivers/rtc/Kconfig b/trunk/drivers/rtc/Kconfig index cdd97192dc69..4941cade319f 100644 --- a/trunk/drivers/rtc/Kconfig +++ b/trunk/drivers/rtc/Kconfig @@ -97,6 +97,18 @@ config RTC_INTF_DEV If unsure, say Y. +config RTC_INTF_DEV_UIE_EMUL + bool "RTC UIE emulation on dev interface" + depends on RTC_INTF_DEV + help + Provides an emulation for RTC_UIE if the underlying rtc chip + driver does not expose RTC_UIE ioctls. Those requests generate + once-per-second update interrupts, used for synchronization. + + The emulation code will read the time from the hardware + clock several times per second, please enable this option + only if you know that you really need it. + config RTC_DRV_TEST tristate "Test driver/device" help diff --git a/trunk/drivers/rtc/interface.c b/trunk/drivers/rtc/interface.c index 925006d33109..90384b9f6b2c 100644 --- a/trunk/drivers/rtc/interface.c +++ b/trunk/drivers/rtc/interface.c @@ -16,9 +16,6 @@ #include #include -static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer); -static void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer); - static int __rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm) { int err; @@ -123,18 +120,12 @@ int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) err = mutex_lock_interruptible(&rtc->ops_lock); if (err) return err; - if (rtc->ops == NULL) - err = -ENODEV; - else if (!rtc->ops->read_alarm) - err = -EINVAL; - else { - memset(alarm, 0, sizeof(struct rtc_wkalrm)); - alarm->enabled = rtc->aie_timer.enabled; + alarm->enabled = rtc->aie_timer.enabled; + if (alarm->enabled) alarm->time = rtc_ktime_to_tm(rtc->aie_timer.node.expires); - } mutex_unlock(&rtc->ops_lock); - return err; + return 0; } EXPORT_SYMBOL_GPL(rtc_read_alarm); @@ -184,14 +175,16 @@ int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) return err; if (rtc->aie_timer.enabled) { rtc_timer_remove(rtc, &rtc->aie_timer); + rtc->aie_timer.enabled = 0; } rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time); rtc->aie_timer.period = ktime_set(0, 0); if (alarm->enabled) { - err = rtc_timer_enqueue(rtc, &rtc->aie_timer); + rtc->aie_timer.enabled = 1; + rtc_timer_enqueue(rtc, &rtc->aie_timer); } mutex_unlock(&rtc->ops_lock); - return err; + return 0; } EXPORT_SYMBOL_GPL(rtc_set_alarm); @@ -202,15 +195,15 @@ int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled) return err; if (rtc->aie_timer.enabled != enabled) { - if (enabled) - err = rtc_timer_enqueue(rtc, &rtc->aie_timer); - else + if (enabled) { + rtc->aie_timer.enabled = 1; + rtc_timer_enqueue(rtc, &rtc->aie_timer); + } else { rtc_timer_remove(rtc, &rtc->aie_timer); + rtc->aie_timer.enabled = 0; + } } - if (err) - return err; - if (!rtc->ops) err = -ENODEV; else if (!rtc->ops->alarm_irq_enable) @@ -242,9 +235,12 @@ int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled) now = rtc_tm_to_ktime(tm); rtc->uie_rtctimer.node.expires = ktime_add(now, onesec); rtc->uie_rtctimer.period = ktime_set(1, 0); - err = rtc_timer_enqueue(rtc, &rtc->uie_rtctimer); - } else + rtc->uie_rtctimer.enabled = 1; + rtc_timer_enqueue(rtc, &rtc->uie_rtctimer); + } else { rtc_timer_remove(rtc, &rtc->uie_rtctimer); + rtc->uie_rtctimer.enabled = 0; + } out: mutex_unlock(&rtc->ops_lock); @@ -492,13 +488,10 @@ EXPORT_SYMBOL_GPL(rtc_irq_set_freq); * Enqueues a timer onto the rtc devices timerqueue and sets * the next alarm event appropriately. * - * Sets the enabled bit on the added timer. - * * Must hold ops_lock for proper serialization of timerqueue */ -static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) +void rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) { - timer->enabled = 1; timerqueue_add(&rtc->timerqueue, &timer->node); if (&timer->node == timerqueue_getnext(&rtc->timerqueue)) { struct rtc_wkalrm alarm; @@ -508,13 +501,7 @@ static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) err = __rtc_set_alarm(rtc, &alarm); if (err == -ETIME) schedule_work(&rtc->irqwork); - else if (err) { - timerqueue_del(&rtc->timerqueue, &timer->node); - timer->enabled = 0; - return err; - } } - return 0; } /** @@ -525,15 +512,13 @@ static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) * Removes a timer onto the rtc devices timerqueue and sets * the next alarm event appropriately. * - * Clears the enabled bit on the removed timer. - * * Must hold ops_lock for proper serialization of timerqueue */ -static void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer) +void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer) { struct timerqueue_node *next = timerqueue_getnext(&rtc->timerqueue); timerqueue_del(&rtc->timerqueue, &timer->node); - timer->enabled = 0; + if (next == &timer->node) { struct rtc_wkalrm alarm; int err; @@ -641,7 +626,8 @@ int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer, timer->node.expires = expires; timer->period = period; - ret = rtc_timer_enqueue(rtc, timer); + timer->enabled = 1; + rtc_timer_enqueue(rtc, timer); mutex_unlock(&rtc->ops_lock); return ret; @@ -659,6 +645,7 @@ int rtc_timer_cancel(struct rtc_device *rtc, struct rtc_timer* timer) mutex_lock(&rtc->ops_lock); if (timer->enabled) rtc_timer_remove(rtc, timer); + timer->enabled = 0; mutex_unlock(&rtc->ops_lock); return ret; } diff --git a/trunk/drivers/s390/net/qeth_l2_main.c b/trunk/drivers/s390/net/qeth_l2_main.c index 2ac8f6aff5a4..7a7a1b664781 100644 --- a/trunk/drivers/s390/net/qeth_l2_main.c +++ b/trunk/drivers/s390/net/qeth_l2_main.c @@ -831,14 +831,12 @@ static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } -static int __qeth_l2_open(struct net_device *dev) +static int qeth_l2_open(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; int rc = 0; QETH_CARD_TEXT(card, 4, "qethopen"); - if (card->state == CARD_STATE_UP) - return rc; if (card->state != CARD_STATE_SOFTSETUP) return -ENODEV; @@ -859,18 +857,6 @@ static int __qeth_l2_open(struct net_device *dev) return rc; } -static int qeth_l2_open(struct net_device *dev) -{ - struct qeth_card *card = dev->ml_priv; - - QETH_CARD_TEXT(card, 5, "qethope_"); - if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) { - QETH_CARD_TEXT(card, 3, "openREC"); - return -ERESTARTSYS; - } - return __qeth_l2_open(dev); -} - static int qeth_l2_stop(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; @@ -1060,7 +1046,7 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) if (recover_flag == CARD_STATE_RECOVER) { if (recovery_mode && card->info.type != QETH_CARD_TYPE_OSN) { - __qeth_l2_open(card->dev); + qeth_l2_open(card->dev); } else { rtnl_lock(); dev_open(card->dev); diff --git a/trunk/drivers/s390/net/qeth_l3_main.c b/trunk/drivers/s390/net/qeth_l3_main.c index d09b0c44fc3d..e227e465bfc4 100644 --- a/trunk/drivers/s390/net/qeth_l3_main.c +++ b/trunk/drivers/s390/net/qeth_l3_main.c @@ -2998,9 +2998,7 @@ static inline void qeth_l3_hdr_csum(struct qeth_card *card, */ if (iph->protocol == IPPROTO_UDP) hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_UDP; - hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ | - QETH_HDR_EXT_CSUM_HDR_REQ; - iph->check = 0; + hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ; if (card->options.performance_stats) card->perf_stats.tx_csum++; } @@ -3242,14 +3240,12 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } -static int __qeth_l3_open(struct net_device *dev) +static int qeth_l3_open(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; int rc = 0; QETH_CARD_TEXT(card, 4, "qethopen"); - if (card->state == CARD_STATE_UP) - return rc; if (card->state != CARD_STATE_SOFTSETUP) return -ENODEV; card->data.state = CH_STATE_UP; @@ -3264,18 +3260,6 @@ static int __qeth_l3_open(struct net_device *dev) return rc; } -static int qeth_l3_open(struct net_device *dev) -{ - struct qeth_card *card = dev->ml_priv; - - QETH_CARD_TEXT(card, 5, "qethope_"); - if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) { - QETH_CARD_TEXT(card, 3, "openREC"); - return -ERESTARTSYS; - } - return __qeth_l3_open(dev); -} - static int qeth_l3_stop(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; @@ -3580,7 +3564,7 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode) netif_carrier_off(card->dev); if (recover_flag == CARD_STATE_RECOVER) { if (recovery_mode) - __qeth_l3_open(card->dev); + qeth_l3_open(card->dev); else { rtnl_lock(); dev_open(card->dev); diff --git a/trunk/drivers/tty/serial/21285.c b/trunk/drivers/serial/21285.c similarity index 100% rename from trunk/drivers/tty/serial/21285.c rename to trunk/drivers/serial/21285.c diff --git a/trunk/drivers/tty/serial/68328serial.c b/trunk/drivers/serial/68328serial.c similarity index 100% rename from trunk/drivers/tty/serial/68328serial.c rename to trunk/drivers/serial/68328serial.c diff --git a/trunk/drivers/tty/serial/68328serial.h b/trunk/drivers/serial/68328serial.h similarity index 100% rename from trunk/drivers/tty/serial/68328serial.h rename to trunk/drivers/serial/68328serial.h diff --git a/trunk/drivers/tty/serial/68360serial.c b/trunk/drivers/serial/68360serial.c similarity index 100% rename from trunk/drivers/tty/serial/68360serial.c rename to trunk/drivers/serial/68360serial.c diff --git a/trunk/drivers/tty/serial/8250.c b/trunk/drivers/serial/8250.c similarity index 100% rename from trunk/drivers/tty/serial/8250.c rename to trunk/drivers/serial/8250.c diff --git a/trunk/drivers/tty/serial/8250.h b/trunk/drivers/serial/8250.h similarity index 100% rename from trunk/drivers/tty/serial/8250.h rename to trunk/drivers/serial/8250.h diff --git a/trunk/drivers/tty/serial/8250_accent.c b/trunk/drivers/serial/8250_accent.c similarity index 100% rename from trunk/drivers/tty/serial/8250_accent.c rename to trunk/drivers/serial/8250_accent.c diff --git a/trunk/drivers/tty/serial/8250_acorn.c b/trunk/drivers/serial/8250_acorn.c similarity index 100% rename from trunk/drivers/tty/serial/8250_acorn.c rename to trunk/drivers/serial/8250_acorn.c diff --git a/trunk/drivers/tty/serial/8250_boca.c b/trunk/drivers/serial/8250_boca.c similarity index 100% rename from trunk/drivers/tty/serial/8250_boca.c rename to trunk/drivers/serial/8250_boca.c diff --git a/trunk/drivers/tty/serial/8250_early.c b/trunk/drivers/serial/8250_early.c similarity index 100% rename from trunk/drivers/tty/serial/8250_early.c rename to trunk/drivers/serial/8250_early.c diff --git a/trunk/drivers/tty/serial/8250_exar_st16c554.c b/trunk/drivers/serial/8250_exar_st16c554.c similarity index 100% rename from trunk/drivers/tty/serial/8250_exar_st16c554.c rename to trunk/drivers/serial/8250_exar_st16c554.c diff --git a/trunk/drivers/tty/serial/8250_fourport.c b/trunk/drivers/serial/8250_fourport.c similarity index 100% rename from trunk/drivers/tty/serial/8250_fourport.c rename to trunk/drivers/serial/8250_fourport.c diff --git a/trunk/drivers/tty/serial/8250_gsc.c b/trunk/drivers/serial/8250_gsc.c similarity index 100% rename from trunk/drivers/tty/serial/8250_gsc.c rename to trunk/drivers/serial/8250_gsc.c diff --git a/trunk/drivers/tty/serial/8250_hp300.c b/trunk/drivers/serial/8250_hp300.c similarity index 100% rename from trunk/drivers/tty/serial/8250_hp300.c rename to trunk/drivers/serial/8250_hp300.c diff --git a/trunk/drivers/tty/serial/8250_hub6.c b/trunk/drivers/serial/8250_hub6.c similarity index 100% rename from trunk/drivers/tty/serial/8250_hub6.c rename to trunk/drivers/serial/8250_hub6.c diff --git a/trunk/drivers/tty/serial/8250_mca.c b/trunk/drivers/serial/8250_mca.c similarity index 100% rename from trunk/drivers/tty/serial/8250_mca.c rename to trunk/drivers/serial/8250_mca.c diff --git a/trunk/drivers/tty/serial/8250_pci.c b/trunk/drivers/serial/8250_pci.c similarity index 100% rename from trunk/drivers/tty/serial/8250_pci.c rename to trunk/drivers/serial/8250_pci.c diff --git a/trunk/drivers/tty/serial/8250_pnp.c b/trunk/drivers/serial/8250_pnp.c similarity index 100% rename from trunk/drivers/tty/serial/8250_pnp.c rename to trunk/drivers/serial/8250_pnp.c diff --git a/trunk/drivers/tty/serial/Kconfig b/trunk/drivers/serial/Kconfig similarity index 99% rename from trunk/drivers/tty/serial/Kconfig rename to trunk/drivers/serial/Kconfig index b1682d7f1d8a..c1df7676a73d 100644 --- a/trunk/drivers/tty/serial/Kconfig +++ b/trunk/drivers/serial/Kconfig @@ -81,7 +81,7 @@ config SERIAL_8250_GSC default SERIAL_8250 config SERIAL_8250_PCI - tristate "8250/16550 PCI device support" if EXPERT + tristate "8250/16550 PCI device support" if EMBEDDED depends on SERIAL_8250 && PCI default SERIAL_8250 help @@ -90,7 +90,7 @@ config SERIAL_8250_PCI Saves about 9K. config SERIAL_8250_PNP - tristate "8250/16550 PNP device support" if EXPERT + tristate "8250/16550 PNP device support" if EMBEDDED depends on SERIAL_8250 && PNP default SERIAL_8250 help diff --git a/trunk/drivers/tty/serial/Makefile b/trunk/drivers/serial/Makefile similarity index 100% rename from trunk/drivers/tty/serial/Makefile rename to trunk/drivers/serial/Makefile diff --git a/trunk/drivers/tty/serial/altera_jtaguart.c b/trunk/drivers/serial/altera_jtaguart.c similarity index 100% rename from trunk/drivers/tty/serial/altera_jtaguart.c rename to trunk/drivers/serial/altera_jtaguart.c diff --git a/trunk/drivers/tty/serial/altera_uart.c b/trunk/drivers/serial/altera_uart.c similarity index 100% rename from trunk/drivers/tty/serial/altera_uart.c rename to trunk/drivers/serial/altera_uart.c diff --git a/trunk/drivers/tty/serial/amba-pl010.c b/trunk/drivers/serial/amba-pl010.c similarity index 100% rename from trunk/drivers/tty/serial/amba-pl010.c rename to trunk/drivers/serial/amba-pl010.c diff --git a/trunk/drivers/tty/serial/amba-pl011.c b/trunk/drivers/serial/amba-pl011.c similarity index 100% rename from trunk/drivers/tty/serial/amba-pl011.c rename to trunk/drivers/serial/amba-pl011.c diff --git a/trunk/drivers/tty/serial/apbuart.c b/trunk/drivers/serial/apbuart.c similarity index 100% rename from trunk/drivers/tty/serial/apbuart.c rename to trunk/drivers/serial/apbuart.c diff --git a/trunk/drivers/tty/serial/apbuart.h b/trunk/drivers/serial/apbuart.h similarity index 100% rename from trunk/drivers/tty/serial/apbuart.h rename to trunk/drivers/serial/apbuart.h diff --git a/trunk/drivers/tty/serial/atmel_serial.c b/trunk/drivers/serial/atmel_serial.c similarity index 100% rename from trunk/drivers/tty/serial/atmel_serial.c rename to trunk/drivers/serial/atmel_serial.c diff --git a/trunk/drivers/tty/serial/bcm63xx_uart.c b/trunk/drivers/serial/bcm63xx_uart.c similarity index 100% rename from trunk/drivers/tty/serial/bcm63xx_uart.c rename to trunk/drivers/serial/bcm63xx_uart.c diff --git a/trunk/drivers/tty/serial/bfin_5xx.c b/trunk/drivers/serial/bfin_5xx.c similarity index 100% rename from trunk/drivers/tty/serial/bfin_5xx.c rename to trunk/drivers/serial/bfin_5xx.c diff --git a/trunk/drivers/tty/serial/bfin_sport_uart.c b/trunk/drivers/serial/bfin_sport_uart.c similarity index 100% rename from trunk/drivers/tty/serial/bfin_sport_uart.c rename to trunk/drivers/serial/bfin_sport_uart.c diff --git a/trunk/drivers/tty/serial/bfin_sport_uart.h b/trunk/drivers/serial/bfin_sport_uart.h similarity index 100% rename from trunk/drivers/tty/serial/bfin_sport_uart.h rename to trunk/drivers/serial/bfin_sport_uart.h diff --git a/trunk/drivers/tty/serial/clps711x.c b/trunk/drivers/serial/clps711x.c similarity index 100% rename from trunk/drivers/tty/serial/clps711x.c rename to trunk/drivers/serial/clps711x.c diff --git a/trunk/drivers/tty/serial/cpm_uart/Makefile b/trunk/drivers/serial/cpm_uart/Makefile similarity index 100% rename from trunk/drivers/tty/serial/cpm_uart/Makefile rename to trunk/drivers/serial/cpm_uart/Makefile diff --git a/trunk/drivers/tty/serial/cpm_uart/cpm_uart.h b/trunk/drivers/serial/cpm_uart/cpm_uart.h similarity index 100% rename from trunk/drivers/tty/serial/cpm_uart/cpm_uart.h rename to trunk/drivers/serial/cpm_uart/cpm_uart.h diff --git a/trunk/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/trunk/drivers/serial/cpm_uart/cpm_uart_core.c similarity index 100% rename from trunk/drivers/tty/serial/cpm_uart/cpm_uart_core.c rename to trunk/drivers/serial/cpm_uart/cpm_uart_core.c diff --git a/trunk/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.c similarity index 100% rename from trunk/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c rename to trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.c diff --git a/trunk/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.h b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.h similarity index 100% rename from trunk/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.h rename to trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.h diff --git a/trunk/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.c similarity index 100% rename from trunk/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c rename to trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.c diff --git a/trunk/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.h similarity index 100% rename from trunk/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h rename to trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.h diff --git a/trunk/drivers/tty/serial/crisv10.c b/trunk/drivers/serial/crisv10.c similarity index 100% rename from trunk/drivers/tty/serial/crisv10.c rename to trunk/drivers/serial/crisv10.c diff --git a/trunk/drivers/tty/serial/crisv10.h b/trunk/drivers/serial/crisv10.h similarity index 100% rename from trunk/drivers/tty/serial/crisv10.h rename to trunk/drivers/serial/crisv10.h diff --git a/trunk/drivers/tty/serial/dz.c b/trunk/drivers/serial/dz.c similarity index 100% rename from trunk/drivers/tty/serial/dz.c rename to trunk/drivers/serial/dz.c diff --git a/trunk/drivers/tty/serial/dz.h b/trunk/drivers/serial/dz.h similarity index 100% rename from trunk/drivers/tty/serial/dz.h rename to trunk/drivers/serial/dz.h diff --git a/trunk/drivers/tty/serial/icom.c b/trunk/drivers/serial/icom.c similarity index 100% rename from trunk/drivers/tty/serial/icom.c rename to trunk/drivers/serial/icom.c diff --git a/trunk/drivers/tty/serial/icom.h b/trunk/drivers/serial/icom.h similarity index 100% rename from trunk/drivers/tty/serial/icom.h rename to trunk/drivers/serial/icom.h diff --git a/trunk/drivers/tty/serial/ifx6x60.c b/trunk/drivers/serial/ifx6x60.c similarity index 100% rename from trunk/drivers/tty/serial/ifx6x60.c rename to trunk/drivers/serial/ifx6x60.c diff --git a/trunk/drivers/tty/serial/ifx6x60.h b/trunk/drivers/serial/ifx6x60.h similarity index 100% rename from trunk/drivers/tty/serial/ifx6x60.h rename to trunk/drivers/serial/ifx6x60.h diff --git a/trunk/drivers/tty/serial/imx.c b/trunk/drivers/serial/imx.c similarity index 100% rename from trunk/drivers/tty/serial/imx.c rename to trunk/drivers/serial/imx.c diff --git a/trunk/drivers/tty/serial/ioc3_serial.c b/trunk/drivers/serial/ioc3_serial.c similarity index 100% rename from trunk/drivers/tty/serial/ioc3_serial.c rename to trunk/drivers/serial/ioc3_serial.c diff --git a/trunk/drivers/tty/serial/ioc4_serial.c b/trunk/drivers/serial/ioc4_serial.c similarity index 100% rename from trunk/drivers/tty/serial/ioc4_serial.c rename to trunk/drivers/serial/ioc4_serial.c diff --git a/trunk/drivers/tty/serial/ip22zilog.c b/trunk/drivers/serial/ip22zilog.c similarity index 100% rename from trunk/drivers/tty/serial/ip22zilog.c rename to trunk/drivers/serial/ip22zilog.c diff --git a/trunk/drivers/tty/serial/ip22zilog.h b/trunk/drivers/serial/ip22zilog.h similarity index 100% rename from trunk/drivers/tty/serial/ip22zilog.h rename to trunk/drivers/serial/ip22zilog.h diff --git a/trunk/drivers/tty/serial/jsm/Makefile b/trunk/drivers/serial/jsm/Makefile similarity index 100% rename from trunk/drivers/tty/serial/jsm/Makefile rename to trunk/drivers/serial/jsm/Makefile diff --git a/trunk/drivers/tty/serial/jsm/jsm.h b/trunk/drivers/serial/jsm/jsm.h similarity index 100% rename from trunk/drivers/tty/serial/jsm/jsm.h rename to trunk/drivers/serial/jsm/jsm.h diff --git a/trunk/drivers/tty/serial/jsm/jsm_driver.c b/trunk/drivers/serial/jsm/jsm_driver.c similarity index 100% rename from trunk/drivers/tty/serial/jsm/jsm_driver.c rename to trunk/drivers/serial/jsm/jsm_driver.c diff --git a/trunk/drivers/tty/serial/jsm/jsm_neo.c b/trunk/drivers/serial/jsm/jsm_neo.c similarity index 100% rename from trunk/drivers/tty/serial/jsm/jsm_neo.c rename to trunk/drivers/serial/jsm/jsm_neo.c diff --git a/trunk/drivers/tty/serial/jsm/jsm_tty.c b/trunk/drivers/serial/jsm/jsm_tty.c similarity index 100% rename from trunk/drivers/tty/serial/jsm/jsm_tty.c rename to trunk/drivers/serial/jsm/jsm_tty.c diff --git a/trunk/drivers/tty/serial/kgdboc.c b/trunk/drivers/serial/kgdboc.c similarity index 100% rename from trunk/drivers/tty/serial/kgdboc.c rename to trunk/drivers/serial/kgdboc.c diff --git a/trunk/drivers/tty/serial/m32r_sio.c b/trunk/drivers/serial/m32r_sio.c similarity index 100% rename from trunk/drivers/tty/serial/m32r_sio.c rename to trunk/drivers/serial/m32r_sio.c diff --git a/trunk/drivers/tty/serial/m32r_sio.h b/trunk/drivers/serial/m32r_sio.h similarity index 100% rename from trunk/drivers/tty/serial/m32r_sio.h rename to trunk/drivers/serial/m32r_sio.h diff --git a/trunk/drivers/tty/serial/m32r_sio_reg.h b/trunk/drivers/serial/m32r_sio_reg.h similarity index 100% rename from trunk/drivers/tty/serial/m32r_sio_reg.h rename to trunk/drivers/serial/m32r_sio_reg.h diff --git a/trunk/drivers/tty/serial/max3100.c b/trunk/drivers/serial/max3100.c similarity index 100% rename from trunk/drivers/tty/serial/max3100.c rename to trunk/drivers/serial/max3100.c diff --git a/trunk/drivers/tty/serial/max3107-aava.c b/trunk/drivers/serial/max3107-aava.c similarity index 100% rename from trunk/drivers/tty/serial/max3107-aava.c rename to trunk/drivers/serial/max3107-aava.c diff --git a/trunk/drivers/tty/serial/max3107.c b/trunk/drivers/serial/max3107.c similarity index 100% rename from trunk/drivers/tty/serial/max3107.c rename to trunk/drivers/serial/max3107.c diff --git a/trunk/drivers/tty/serial/max3107.h b/trunk/drivers/serial/max3107.h similarity index 100% rename from trunk/drivers/tty/serial/max3107.h rename to trunk/drivers/serial/max3107.h diff --git a/trunk/drivers/tty/serial/mcf.c b/trunk/drivers/serial/mcf.c similarity index 100% rename from trunk/drivers/tty/serial/mcf.c rename to trunk/drivers/serial/mcf.c diff --git a/trunk/drivers/tty/serial/mfd.c b/trunk/drivers/serial/mfd.c similarity index 100% rename from trunk/drivers/tty/serial/mfd.c rename to trunk/drivers/serial/mfd.c diff --git a/trunk/drivers/tty/serial/mpc52xx_uart.c b/trunk/drivers/serial/mpc52xx_uart.c similarity index 100% rename from trunk/drivers/tty/serial/mpc52xx_uart.c rename to trunk/drivers/serial/mpc52xx_uart.c diff --git a/trunk/drivers/tty/serial/mpsc.c b/trunk/drivers/serial/mpsc.c similarity index 100% rename from trunk/drivers/tty/serial/mpsc.c rename to trunk/drivers/serial/mpsc.c diff --git a/trunk/drivers/tty/serial/mrst_max3110.c b/trunk/drivers/serial/mrst_max3110.c similarity index 100% rename from trunk/drivers/tty/serial/mrst_max3110.c rename to trunk/drivers/serial/mrst_max3110.c diff --git a/trunk/drivers/tty/serial/mrst_max3110.h b/trunk/drivers/serial/mrst_max3110.h similarity index 100% rename from trunk/drivers/tty/serial/mrst_max3110.h rename to trunk/drivers/serial/mrst_max3110.h diff --git a/trunk/drivers/tty/serial/msm_serial.c b/trunk/drivers/serial/msm_serial.c similarity index 100% rename from trunk/drivers/tty/serial/msm_serial.c rename to trunk/drivers/serial/msm_serial.c diff --git a/trunk/drivers/tty/serial/msm_serial.h b/trunk/drivers/serial/msm_serial.h similarity index 100% rename from trunk/drivers/tty/serial/msm_serial.h rename to trunk/drivers/serial/msm_serial.h diff --git a/trunk/drivers/tty/serial/mux.c b/trunk/drivers/serial/mux.c similarity index 100% rename from trunk/drivers/tty/serial/mux.c rename to trunk/drivers/serial/mux.c diff --git a/trunk/drivers/tty/serial/netx-serial.c b/trunk/drivers/serial/netx-serial.c similarity index 100% rename from trunk/drivers/tty/serial/netx-serial.c rename to trunk/drivers/serial/netx-serial.c diff --git a/trunk/drivers/tty/serial/nwpserial.c b/trunk/drivers/serial/nwpserial.c similarity index 100% rename from trunk/drivers/tty/serial/nwpserial.c rename to trunk/drivers/serial/nwpserial.c diff --git a/trunk/drivers/tty/serial/of_serial.c b/trunk/drivers/serial/of_serial.c similarity index 100% rename from trunk/drivers/tty/serial/of_serial.c rename to trunk/drivers/serial/of_serial.c diff --git a/trunk/drivers/tty/serial/omap-serial.c b/trunk/drivers/serial/omap-serial.c similarity index 100% rename from trunk/drivers/tty/serial/omap-serial.c rename to trunk/drivers/serial/omap-serial.c diff --git a/trunk/drivers/tty/serial/pch_uart.c b/trunk/drivers/serial/pch_uart.c similarity index 100% rename from trunk/drivers/tty/serial/pch_uart.c rename to trunk/drivers/serial/pch_uart.c diff --git a/trunk/drivers/tty/serial/pmac_zilog.c b/trunk/drivers/serial/pmac_zilog.c similarity index 100% rename from trunk/drivers/tty/serial/pmac_zilog.c rename to trunk/drivers/serial/pmac_zilog.c diff --git a/trunk/drivers/tty/serial/pmac_zilog.h b/trunk/drivers/serial/pmac_zilog.h similarity index 100% rename from trunk/drivers/tty/serial/pmac_zilog.h rename to trunk/drivers/serial/pmac_zilog.h diff --git a/trunk/drivers/tty/serial/pnx8xxx_uart.c b/trunk/drivers/serial/pnx8xxx_uart.c similarity index 100% rename from trunk/drivers/tty/serial/pnx8xxx_uart.c rename to trunk/drivers/serial/pnx8xxx_uart.c diff --git a/trunk/drivers/tty/serial/pxa.c b/trunk/drivers/serial/pxa.c similarity index 100% rename from trunk/drivers/tty/serial/pxa.c rename to trunk/drivers/serial/pxa.c diff --git a/trunk/drivers/tty/serial/s3c2400.c b/trunk/drivers/serial/s3c2400.c similarity index 100% rename from trunk/drivers/tty/serial/s3c2400.c rename to trunk/drivers/serial/s3c2400.c diff --git a/trunk/drivers/tty/serial/s3c2410.c b/trunk/drivers/serial/s3c2410.c similarity index 100% rename from trunk/drivers/tty/serial/s3c2410.c rename to trunk/drivers/serial/s3c2410.c diff --git a/trunk/drivers/tty/serial/s3c2412.c b/trunk/drivers/serial/s3c2412.c similarity index 100% rename from trunk/drivers/tty/serial/s3c2412.c rename to trunk/drivers/serial/s3c2412.c diff --git a/trunk/drivers/tty/serial/s3c2440.c b/trunk/drivers/serial/s3c2440.c similarity index 100% rename from trunk/drivers/tty/serial/s3c2440.c rename to trunk/drivers/serial/s3c2440.c diff --git a/trunk/drivers/tty/serial/s3c24a0.c b/trunk/drivers/serial/s3c24a0.c similarity index 100% rename from trunk/drivers/tty/serial/s3c24a0.c rename to trunk/drivers/serial/s3c24a0.c diff --git a/trunk/drivers/tty/serial/s3c6400.c b/trunk/drivers/serial/s3c6400.c similarity index 100% rename from trunk/drivers/tty/serial/s3c6400.c rename to trunk/drivers/serial/s3c6400.c diff --git a/trunk/drivers/tty/serial/s5pv210.c b/trunk/drivers/serial/s5pv210.c similarity index 100% rename from trunk/drivers/tty/serial/s5pv210.c rename to trunk/drivers/serial/s5pv210.c diff --git a/trunk/drivers/tty/serial/sa1100.c b/trunk/drivers/serial/sa1100.c similarity index 100% rename from trunk/drivers/tty/serial/sa1100.c rename to trunk/drivers/serial/sa1100.c diff --git a/trunk/drivers/tty/serial/samsung.c b/trunk/drivers/serial/samsung.c similarity index 100% rename from trunk/drivers/tty/serial/samsung.c rename to trunk/drivers/serial/samsung.c diff --git a/trunk/drivers/tty/serial/samsung.h b/trunk/drivers/serial/samsung.h similarity index 100% rename from trunk/drivers/tty/serial/samsung.h rename to trunk/drivers/serial/samsung.h diff --git a/trunk/drivers/tty/serial/sb1250-duart.c b/trunk/drivers/serial/sb1250-duart.c similarity index 100% rename from trunk/drivers/tty/serial/sb1250-duart.c rename to trunk/drivers/serial/sb1250-duart.c diff --git a/trunk/drivers/tty/serial/sc26xx.c b/trunk/drivers/serial/sc26xx.c similarity index 100% rename from trunk/drivers/tty/serial/sc26xx.c rename to trunk/drivers/serial/sc26xx.c diff --git a/trunk/drivers/tty/serial/serial_core.c b/trunk/drivers/serial/serial_core.c similarity index 100% rename from trunk/drivers/tty/serial/serial_core.c rename to trunk/drivers/serial/serial_core.c diff --git a/trunk/drivers/tty/serial/serial_cs.c b/trunk/drivers/serial/serial_cs.c similarity index 100% rename from trunk/drivers/tty/serial/serial_cs.c rename to trunk/drivers/serial/serial_cs.c diff --git a/trunk/drivers/tty/serial/serial_ks8695.c b/trunk/drivers/serial/serial_ks8695.c similarity index 100% rename from trunk/drivers/tty/serial/serial_ks8695.c rename to trunk/drivers/serial/serial_ks8695.c diff --git a/trunk/drivers/tty/serial/serial_lh7a40x.c b/trunk/drivers/serial/serial_lh7a40x.c similarity index 100% rename from trunk/drivers/tty/serial/serial_lh7a40x.c rename to trunk/drivers/serial/serial_lh7a40x.c diff --git a/trunk/drivers/tty/serial/serial_txx9.c b/trunk/drivers/serial/serial_txx9.c similarity index 100% rename from trunk/drivers/tty/serial/serial_txx9.c rename to trunk/drivers/serial/serial_txx9.c diff --git a/trunk/drivers/tty/serial/sh-sci.c b/trunk/drivers/serial/sh-sci.c similarity index 100% rename from trunk/drivers/tty/serial/sh-sci.c rename to trunk/drivers/serial/sh-sci.c diff --git a/trunk/drivers/tty/serial/sh-sci.h b/trunk/drivers/serial/sh-sci.h similarity index 100% rename from trunk/drivers/tty/serial/sh-sci.h rename to trunk/drivers/serial/sh-sci.h diff --git a/trunk/drivers/tty/serial/sn_console.c b/trunk/drivers/serial/sn_console.c similarity index 100% rename from trunk/drivers/tty/serial/sn_console.c rename to trunk/drivers/serial/sn_console.c diff --git a/trunk/drivers/tty/serial/suncore.c b/trunk/drivers/serial/suncore.c similarity index 100% rename from trunk/drivers/tty/serial/suncore.c rename to trunk/drivers/serial/suncore.c diff --git a/trunk/drivers/tty/serial/suncore.h b/trunk/drivers/serial/suncore.h similarity index 100% rename from trunk/drivers/tty/serial/suncore.h rename to trunk/drivers/serial/suncore.h diff --git a/trunk/drivers/tty/serial/sunhv.c b/trunk/drivers/serial/sunhv.c similarity index 100% rename from trunk/drivers/tty/serial/sunhv.c rename to trunk/drivers/serial/sunhv.c diff --git a/trunk/drivers/tty/serial/sunsab.c b/trunk/drivers/serial/sunsab.c similarity index 100% rename from trunk/drivers/tty/serial/sunsab.c rename to trunk/drivers/serial/sunsab.c diff --git a/trunk/drivers/tty/serial/sunsab.h b/trunk/drivers/serial/sunsab.h similarity index 100% rename from trunk/drivers/tty/serial/sunsab.h rename to trunk/drivers/serial/sunsab.h diff --git a/trunk/drivers/tty/serial/sunsu.c b/trunk/drivers/serial/sunsu.c similarity index 100% rename from trunk/drivers/tty/serial/sunsu.c rename to trunk/drivers/serial/sunsu.c diff --git a/trunk/drivers/tty/serial/sunzilog.c b/trunk/drivers/serial/sunzilog.c similarity index 100% rename from trunk/drivers/tty/serial/sunzilog.c rename to trunk/drivers/serial/sunzilog.c diff --git a/trunk/drivers/tty/serial/sunzilog.h b/trunk/drivers/serial/sunzilog.h similarity index 100% rename from trunk/drivers/tty/serial/sunzilog.h rename to trunk/drivers/serial/sunzilog.h diff --git a/trunk/drivers/tty/serial/timbuart.c b/trunk/drivers/serial/timbuart.c similarity index 100% rename from trunk/drivers/tty/serial/timbuart.c rename to trunk/drivers/serial/timbuart.c diff --git a/trunk/drivers/tty/serial/timbuart.h b/trunk/drivers/serial/timbuart.h similarity index 100% rename from trunk/drivers/tty/serial/timbuart.h rename to trunk/drivers/serial/timbuart.h diff --git a/trunk/drivers/tty/serial/uartlite.c b/trunk/drivers/serial/uartlite.c similarity index 100% rename from trunk/drivers/tty/serial/uartlite.c rename to trunk/drivers/serial/uartlite.c diff --git a/trunk/drivers/tty/serial/ucc_uart.c b/trunk/drivers/serial/ucc_uart.c similarity index 100% rename from trunk/drivers/tty/serial/ucc_uart.c rename to trunk/drivers/serial/ucc_uart.c diff --git a/trunk/drivers/tty/serial/vr41xx_siu.c b/trunk/drivers/serial/vr41xx_siu.c similarity index 100% rename from trunk/drivers/tty/serial/vr41xx_siu.c rename to trunk/drivers/serial/vr41xx_siu.c diff --git a/trunk/drivers/tty/serial/vt8500_serial.c b/trunk/drivers/serial/vt8500_serial.c similarity index 100% rename from trunk/drivers/tty/serial/vt8500_serial.c rename to trunk/drivers/serial/vt8500_serial.c diff --git a/trunk/drivers/tty/serial/zs.c b/trunk/drivers/serial/zs.c similarity index 100% rename from trunk/drivers/tty/serial/zs.c rename to trunk/drivers/serial/zs.c diff --git a/trunk/drivers/tty/serial/zs.h b/trunk/drivers/serial/zs.h similarity index 100% rename from trunk/drivers/tty/serial/zs.h rename to trunk/drivers/serial/zs.h diff --git a/trunk/drivers/ssb/Kconfig b/trunk/drivers/ssb/Kconfig index 42cdaa9a4d8a..2d8cc455dbc7 100644 --- a/trunk/drivers/ssb/Kconfig +++ b/trunk/drivers/ssb/Kconfig @@ -82,7 +82,7 @@ config SSB_SDIOHOST config SSB_SILENT bool "No SSB kernel messages" - depends on SSB && EXPERT + depends on SSB && EMBEDDED help This option turns off all Sonics Silicon Backplane printks. Note that you won't be able to identify problems, once diff --git a/trunk/drivers/staging/lirc/TODO.lirc_zilog b/trunk/drivers/staging/lirc/TODO.lirc_zilog index 2d0263f07937..6aa312df4018 100644 --- a/trunk/drivers/staging/lirc/TODO.lirc_zilog +++ b/trunk/drivers/staging/lirc/TODO.lirc_zilog @@ -1,37 +1,13 @@ -1. Both ir-kbd-i2c and lirc_zilog provide support for RX events. -The 'tx_only' lirc_zilog module parameter will allow ir-kbd-i2c -and lirc_zilog to coexist in the kernel, if the user requires such a set-up. -However the IR unit will not work well without coordination between the -two modules. A shared mutex, for transceiver access locking, needs to be -supplied by bridge drivers, in struct IR_i2_init_data, to both ir-kbd-i2c -and lirc_zilog, before they will coexist usefully. This should be fixed -before moving out of staging. - -2. References and locking need careful examination. For cx18 and ivtv PCI -cards, which are not easily "hot unplugged", the imperfect state of reference -counting and locking is acceptable if not correct. For USB connected units -like HD PVR, PVR USB2, HVR-1900, and HVR1950, the likelyhood of an Ooops on -unplug is probably great. Proper reference counting and locking needs to be -implemented before this module is moved out of staging. - -3. The binding between hdpvr and lirc_zilog is currently disabled, +The binding between hdpvr and lirc_zilog is currently disabled, due to an OOPS reported a few years ago when both the hdpvr and cx18 drivers were loaded in his system. More details can be seen at: http://www.mail-archive.com/linux-media@vger.kernel.org/msg09163.html More tests need to be done, in order to fix the reported issue. -4. In addition to providing a shared mutex for transceiver access -locking, bridge drivers, if able, should provide a chip reset() callback -to lirc_zilog via struct IR_i2c_init_data. cx18 and ivtv already have routines -to perform Z8 chip resets via GPIO manipulations. This will allow lirc_zilog -to bring the chip back to normal when it hangs, in the same places the -original lirc_pvr150 driver code does. This is not strictly needed, so it -is not required to move lirc_zilog out of staging. - -5. Both lirc_zilog and ir-kbd-i2c support the Zilog Z8 for IR, as programmed -and installed on Hauppauge products. When working on either module, developers -must consider at least the following bridge drivers which mention an IR Rx unit -at address 0x71 (indicative of a Z8): +There's a conflict between ir-kbd-i2c: Both provide support for RX events. +Such conflict needs to be fixed, before moving it out of staging. - ivtv cx18 hdpvr pvrusb2 bt8xx cx88 saa7134 +The way I2C probe works, it will try to register the driver twice, one +for RX and another for TX. The logic needs to be fixed to avoid such +issue. diff --git a/trunk/drivers/staging/lirc/lirc_imon.c b/trunk/drivers/staging/lirc/lirc_imon.c index 235cab0eb087..0da6b9518af9 100644 --- a/trunk/drivers/staging/lirc/lirc_imon.c +++ b/trunk/drivers/staging/lirc/lirc_imon.c @@ -447,7 +447,6 @@ static ssize_t vfd_write(struct file *file, const char *buf, exit: mutex_unlock(&context->ctx_lock); - kfree(data_buf); return (!retval) ? n_bytes : retval; } diff --git a/trunk/drivers/staging/lirc/lirc_it87.c b/trunk/drivers/staging/lirc/lirc_it87.c index 5938616f3e8f..929ae5795467 100644 --- a/trunk/drivers/staging/lirc/lirc_it87.c +++ b/trunk/drivers/staging/lirc/lirc_it87.c @@ -232,7 +232,6 @@ static ssize_t lirc_write(struct file *file, const char *buf, i++; } terminate_send(tx_buf[i - 1]); - kfree(tx_buf); return n; } diff --git a/trunk/drivers/staging/lirc/lirc_parallel.c b/trunk/drivers/staging/lirc/lirc_parallel.c index 3a9c09881b2b..dfd2c447e67d 100644 --- a/trunk/drivers/staging/lirc/lirc_parallel.c +++ b/trunk/drivers/staging/lirc/lirc_parallel.c @@ -376,7 +376,6 @@ static ssize_t lirc_write(struct file *filep, const char *buf, size_t n, unsigned long flags; int counttimer; int *wbuf; - ssize_t ret; if (!is_claimed) return -EBUSY; @@ -394,10 +393,8 @@ static ssize_t lirc_write(struct file *filep, const char *buf, size_t n, if (timer == 0) { /* try again if device is ready */ timer = init_lirc_timer(); - if (timer == 0) { - ret = -EIO; - goto out; - } + if (timer == 0) + return -EIO; } /* adjust values from usecs */ @@ -423,8 +420,7 @@ static ssize_t lirc_write(struct file *filep, const char *buf, size_t n, if (check_pselecd && (in(1) & LP_PSELECD)) { lirc_off(); local_irq_restore(flags); - ret = -EIO; - goto out; + return -EIO; } } while (counttimer < wbuf[i]); i++; @@ -440,8 +436,7 @@ static ssize_t lirc_write(struct file *filep, const char *buf, size_t n, level = newlevel; if (check_pselecd && (in(1) & LP_PSELECD)) { local_irq_restore(flags); - ret = -EIO; - goto out; + return -EIO; } } while (counttimer < wbuf[i]); i++; @@ -450,11 +445,7 @@ static ssize_t lirc_write(struct file *filep, const char *buf, size_t n, #else /* place code that handles write without external timer here */ #endif - ret = n; -out: - kfree(wbuf); - - return ret; + return n; } static unsigned int lirc_poll(struct file *file, poll_table *wait) diff --git a/trunk/drivers/staging/lirc/lirc_sasem.c b/trunk/drivers/staging/lirc/lirc_sasem.c index 925eabe14854..998485ebdbce 100644 --- a/trunk/drivers/staging/lirc/lirc_sasem.c +++ b/trunk/drivers/staging/lirc/lirc_sasem.c @@ -448,7 +448,6 @@ static ssize_t vfd_write(struct file *file, const char *buf, exit: mutex_unlock(&context->ctx_lock); - kfree(data_buf); return (!retval) ? n_bytes : retval; } diff --git a/trunk/drivers/staging/lirc/lirc_serial.c b/trunk/drivers/staging/lirc/lirc_serial.c index 1c3099b388e0..9bcf149c4260 100644 --- a/trunk/drivers/staging/lirc/lirc_serial.c +++ b/trunk/drivers/staging/lirc/lirc_serial.c @@ -966,7 +966,7 @@ static ssize_t lirc_write(struct file *file, const char *buf, if (n % sizeof(int) || count % 2 == 0) return -EINVAL; wbuf = memdup_user(buf, n); - if (IS_ERR(wbuf)) + if (PTR_ERR(wbuf)) return PTR_ERR(wbuf); spin_lock_irqsave(&hardware[type].lock, flags); if (type == LIRC_IRDEO) { @@ -981,7 +981,6 @@ static ssize_t lirc_write(struct file *file, const char *buf, } off(); spin_unlock_irqrestore(&hardware[type].lock, flags); - kfree(wbuf); return n; } diff --git a/trunk/drivers/staging/lirc/lirc_sir.c b/trunk/drivers/staging/lirc/lirc_sir.c index 76be7b8c6209..c553ab626238 100644 --- a/trunk/drivers/staging/lirc/lirc_sir.c +++ b/trunk/drivers/staging/lirc/lirc_sir.c @@ -330,7 +330,6 @@ static ssize_t lirc_write(struct file *file, const char *buf, size_t n, /* enable receiver */ Ser2UTCR3 = UTCR3_RXE|UTCR3_RIE; #endif - kfree(tx_buf); return count; } diff --git a/trunk/drivers/staging/lirc/lirc_zilog.c b/trunk/drivers/staging/lirc/lirc_zilog.c index 3fe5f4160194..ad29bb1275ab 100644 --- a/trunk/drivers/staging/lirc/lirc_zilog.c +++ b/trunk/drivers/staging/lirc/lirc_zilog.c @@ -20,9 +20,6 @@ * * parts are cut&pasted from the lirc_i2c.c driver * - * Numerous changes updating lirc_zilog.c in kernel 2.6.38 and later are - * Copyright (C) 2011 Andy Walls - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -63,44 +60,38 @@ #include #include -struct IR_rx { +struct IR { + struct lirc_driver l; + + /* Device info */ + struct mutex ir_lock; + int open; + bool is_hdpvr; + /* RX device */ - struct i2c_client *c; + struct i2c_client c_rx; + int have_rx; /* RX device buffer & lock */ struct lirc_buffer buf; struct mutex buf_lock; /* RX polling thread data */ + struct completion *t_notify; + struct completion *t_notify2; + int shutdown; struct task_struct *task; /* RX read data */ unsigned char b[3]; - bool hdpvr_data_fmt; -}; -struct IR_tx { /* TX device */ - struct i2c_client *c; - - /* TX additional actions needed */ + struct i2c_client c_tx; int need_boot; - bool post_tx_ready_poll; -}; - -struct IR { - struct lirc_driver l; - - struct mutex ir_lock; - int open; - - struct i2c_adapter *adapter; - struct IR_rx *rx; - struct IR_tx *tx; + int have_tx; }; /* Minor -> data mapping */ -static struct mutex ir_devices_lock; static struct IR *ir_devices[MAX_IRCTL_DEVICES]; /* Block size for IR transmitter */ @@ -133,11 +124,14 @@ static struct mutex tx_data_lock; #define zilog_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, \ ## args) #define zilog_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args) -#define zilog_info(s, args...) printk(KERN_INFO KBUILD_MODNAME ": " s, ## args) + +#define ZILOG_HAUPPAUGE_IR_RX_NAME "Zilog/Hauppauge IR RX" +#define ZILOG_HAUPPAUGE_IR_TX_NAME "Zilog/Hauppauge IR TX" /* module parameters */ static int debug; /* debug output */ -static int tx_only; /* only handle the IR Tx function */ +static int disable_rx; /* disable RX device */ +static int disable_tx; /* disable TX device */ static int minor = -1; /* minor number */ #define dprintk(fmt, args...) \ @@ -156,12 +150,8 @@ static int add_to_buf(struct IR *ir) int ret; int failures = 0; unsigned char sendbuf[1] = { 0 }; - struct IR_rx *rx = ir->rx; - if (rx == NULL) - return -ENXIO; - - if (lirc_buffer_full(&rx->buf)) { + if (lirc_buffer_full(&ir->buf)) { dprintk("buffer overflow\n"); return -EOVERFLOW; } @@ -171,25 +161,17 @@ static int add_to_buf(struct IR *ir) * data and we have space */ do { - if (kthread_should_stop()) - return -ENODATA; - /* * Lock i2c bus for the duration. RX/TX chips interfere so * this is worth it */ mutex_lock(&ir->ir_lock); - if (kthread_should_stop()) { - mutex_unlock(&ir->ir_lock); - return -ENODATA; - } - /* * Send random "poll command" (?) Windows driver does this * and it is a good point to detect chip failure. */ - ret = i2c_master_send(rx->c, sendbuf, 1); + ret = i2c_master_send(&ir->c_rx, sendbuf, 1); if (ret != 1) { zilog_error("i2c_master_send failed with %d\n", ret); if (failures >= 3) { @@ -204,53 +186,45 @@ static int add_to_buf(struct IR *ir) "trying reset\n"); set_current_state(TASK_UNINTERRUPTIBLE); - if (kthread_should_stop()) { - mutex_unlock(&ir->ir_lock); - return -ENODATA; - } schedule_timeout((100 * HZ + 999) / 1000); - ir->tx->need_boot = 1; + ir->need_boot = 1; ++failures; mutex_unlock(&ir->ir_lock); continue; } - if (kthread_should_stop()) { - mutex_unlock(&ir->ir_lock); - return -ENODATA; - } - ret = i2c_master_recv(rx->c, keybuf, sizeof(keybuf)); + ret = i2c_master_recv(&ir->c_rx, keybuf, sizeof(keybuf)); mutex_unlock(&ir->ir_lock); if (ret != sizeof(keybuf)) { zilog_error("i2c_master_recv failed with %d -- " "keeping last read buffer\n", ret); } else { - rx->b[0] = keybuf[3]; - rx->b[1] = keybuf[4]; - rx->b[2] = keybuf[5]; - dprintk("key (0x%02x/0x%02x)\n", rx->b[0], rx->b[1]); + ir->b[0] = keybuf[3]; + ir->b[1] = keybuf[4]; + ir->b[2] = keybuf[5]; + dprintk("key (0x%02x/0x%02x)\n", ir->b[0], ir->b[1]); } /* key pressed ? */ - if (rx->hdpvr_data_fmt) { + if (ir->is_hdpvr) { if (got_data && (keybuf[0] == 0x80)) return 0; else if (got_data && (keybuf[0] == 0x00)) return -ENODATA; - } else if ((rx->b[0] & 0x80) == 0) + } else if ((ir->b[0] & 0x80) == 0) return got_data ? 0 : -ENODATA; /* look what we have */ - code = (((__u16)rx->b[0] & 0x7f) << 6) | (rx->b[1] >> 2); + code = (((__u16)ir->b[0] & 0x7f) << 6) | (ir->b[1] >> 2); codes[0] = (code >> 8) & 0xff; codes[1] = code & 0xff; /* return it */ - lirc_buffer_write(&rx->buf, codes); + lirc_buffer_write(&ir->buf, codes); ++got_data; - } while (!lirc_buffer_full(&rx->buf)); + } while (!lirc_buffer_full(&ir->buf)); return 0; } @@ -268,35 +242,46 @@ static int add_to_buf(struct IR *ir) static int lirc_thread(void *arg) { struct IR *ir = arg; - struct IR_rx *rx = ir->rx; + + if (ir->t_notify != NULL) + complete(ir->t_notify); dprintk("poll thread started\n"); - while (!kthread_should_stop()) { - set_current_state(TASK_INTERRUPTIBLE); + do { + if (ir->open) { + set_current_state(TASK_INTERRUPTIBLE); - /* if device not opened, we can sleep half a second */ - if (!ir->open) { + /* + * This is ~113*2 + 24 + jitter (2*repeat gap + + * code length). We use this interval as the chip + * resets every time you poll it (bad!). This is + * therefore just sufficient to catch all of the + * button presses. It makes the remote much more + * responsive. You can see the difference by + * running irw and holding down a button. With + * 100ms, the old polling interval, you'll notice + * breaks in the repeat sequence corresponding to + * lost keypresses. + */ + schedule_timeout((260 * HZ) / 1000); + if (ir->shutdown) + break; + if (!add_to_buf(ir)) + wake_up_interruptible(&ir->buf.wait_poll); + } else { + /* if device not opened so we can sleep half a second */ + set_current_state(TASK_INTERRUPTIBLE); schedule_timeout(HZ/2); - continue; } + } while (!ir->shutdown); - /* - * This is ~113*2 + 24 + jitter (2*repeat gap + code length). - * We use this interval as the chip resets every time you poll - * it (bad!). This is therefore just sufficient to catch all - * of the button presses. It makes the remote much more - * responsive. You can see the difference by running irw and - * holding down a button. With 100ms, the old polling - * interval, you'll notice breaks in the repeat sequence - * corresponding to lost keypresses. - */ - schedule_timeout((260 * HZ) / 1000); - if (kthread_should_stop()) - break; - if (!add_to_buf(ir)) - wake_up_interruptible(&rx->buf.wait_poll); - } + if (ir->t_notify2 != NULL) + wait_for_completion(ir->t_notify2); + + ir->task = NULL; + if (ir->t_notify != NULL) + complete(ir->t_notify); dprintk("poll thread ended\n"); return 0; @@ -314,10 +299,10 @@ static int set_use_inc(void *data) * this is completely broken code. lirc_unregister_driver() * must be possible even when the device is open */ - if (ir->rx != NULL) - i2c_use_client(ir->rx->c); - if (ir->tx != NULL) - i2c_use_client(ir->tx->c); + if (ir->c_rx.addr) + i2c_use_client(&ir->c_rx); + if (ir->c_tx.addr) + i2c_use_client(&ir->c_tx); return 0; } @@ -326,10 +311,10 @@ static void set_use_dec(void *data) { struct IR *ir = data; - if (ir->rx) - i2c_release_client(ir->rx->c); - if (ir->tx) - i2c_release_client(ir->tx->c); + if (ir->c_rx.addr) + i2c_release_client(&ir->c_rx); + if (ir->c_tx.addr) + i2c_release_client(&ir->c_tx); if (ir->l.owner != NULL) module_put(ir->l.owner); } @@ -468,7 +453,7 @@ static int get_key_data(unsigned char *buf, } /* send a block of data to the IR TX device */ -static int send_data_block(struct IR_tx *tx, unsigned char *data_block) +static int send_data_block(struct IR *ir, unsigned char *data_block) { int i, j, ret; unsigned char buf[5]; @@ -482,7 +467,7 @@ static int send_data_block(struct IR_tx *tx, unsigned char *data_block) buf[1 + j] = data_block[i + j]; dprintk("%02x %02x %02x %02x %02x", buf[0], buf[1], buf[2], buf[3], buf[4]); - ret = i2c_master_send(tx->c, buf, tosend + 1); + ret = i2c_master_send(&ir->c_tx, buf, tosend + 1); if (ret != tosend + 1) { zilog_error("i2c_master_send failed with %d\n", ret); return ret < 0 ? ret : -EFAULT; @@ -493,32 +478,32 @@ static int send_data_block(struct IR_tx *tx, unsigned char *data_block) } /* send boot data to the IR TX device */ -static int send_boot_data(struct IR_tx *tx) +static int send_boot_data(struct IR *ir) { int ret; unsigned char buf[4]; /* send the boot block */ - ret = send_data_block(tx, tx_data->boot_data); + ret = send_data_block(ir, tx_data->boot_data); if (ret != 0) return ret; /* kick it off? */ buf[0] = 0x00; buf[1] = 0x20; - ret = i2c_master_send(tx->c, buf, 2); + ret = i2c_master_send(&ir->c_tx, buf, 2); if (ret != 2) { zilog_error("i2c_master_send failed with %d\n", ret); return ret < 0 ? ret : -EFAULT; } - ret = i2c_master_send(tx->c, buf, 1); + ret = i2c_master_send(&ir->c_tx, buf, 1); if (ret != 1) { zilog_error("i2c_master_send failed with %d\n", ret); return ret < 0 ? ret : -EFAULT; } /* Here comes the firmware version... (hopefully) */ - ret = i2c_master_recv(tx->c, buf, 4); + ret = i2c_master_recv(&ir->c_tx, buf, 4); if (ret != 4) { zilog_error("i2c_master_recv failed with %d\n", ret); return 0; @@ -558,7 +543,7 @@ static void fw_unload(void) } /* load "firmware" for the IR TX device */ -static int fw_load(struct IR_tx *tx) +static int fw_load(struct IR *ir) { int ret; unsigned int i; @@ -573,7 +558,7 @@ static int fw_load(struct IR_tx *tx) } /* Request codeset data file */ - ret = request_firmware(&fw_entry, "haup-ir-blaster.bin", &tx->c->dev); + ret = request_firmware(&fw_entry, "haup-ir-blaster.bin", &ir->c_tx.dev); if (ret != 0) { zilog_error("firmware haup-ir-blaster.bin not available " "(%d)\n", ret); @@ -700,20 +685,20 @@ static int fw_load(struct IR_tx *tx) } /* initialise the IR TX device */ -static int tx_init(struct IR_tx *tx) +static int tx_init(struct IR *ir) { int ret; /* Load 'firmware' */ - ret = fw_load(tx); + ret = fw_load(ir); if (ret != 0) return ret; /* Send boot block */ - ret = send_boot_data(tx); + ret = send_boot_data(ir); if (ret != 0) return ret; - tx->need_boot = 0; + ir->need_boot = 0; /* Looks good */ return 0; @@ -729,20 +714,20 @@ static loff_t lseek(struct file *filep, loff_t offset, int orig) static ssize_t read(struct file *filep, char *outbuf, size_t n, loff_t *ppos) { struct IR *ir = filep->private_data; - struct IR_rx *rx = ir->rx; + unsigned char buf[ir->buf.chunk_size]; int ret = 0, written = 0; DECLARE_WAITQUEUE(wait, current); dprintk("read called\n"); - if (rx == NULL) + if (ir->c_rx.addr == 0) return -ENODEV; - if (mutex_lock_interruptible(&rx->buf_lock)) + if (mutex_lock_interruptible(&ir->buf_lock)) return -ERESTARTSYS; - if (n % rx->buf.chunk_size) { + if (n % ir->buf.chunk_size) { dprintk("read result = -EINVAL\n"); - mutex_unlock(&rx->buf_lock); + mutex_unlock(&ir->buf_lock); return -EINVAL; } @@ -751,7 +736,7 @@ static ssize_t read(struct file *filep, char *outbuf, size_t n, loff_t *ppos) * to avoid losing scan code (in case when queue is awaken somewhere * between while condition checking and scheduling) */ - add_wait_queue(&rx->buf.wait_poll, &wait); + add_wait_queue(&ir->buf.wait_poll, &wait); set_current_state(TASK_INTERRUPTIBLE); /* @@ -759,7 +744,7 @@ static ssize_t read(struct file *filep, char *outbuf, size_t n, loff_t *ppos) * mode and 'copy_to_user' is happy, wait for data. */ while (written < n && ret == 0) { - if (lirc_buffer_empty(&rx->buf)) { + if (lirc_buffer_empty(&ir->buf)) { /* * According to the read(2) man page, 'written' can be * returned as less than 'n', instead of blocking @@ -779,17 +764,16 @@ static ssize_t read(struct file *filep, char *outbuf, size_t n, loff_t *ppos) schedule(); set_current_state(TASK_INTERRUPTIBLE); } else { - unsigned char buf[rx->buf.chunk_size]; - lirc_buffer_read(&rx->buf, buf); + lirc_buffer_read(&ir->buf, buf); ret = copy_to_user((void *)outbuf+written, buf, - rx->buf.chunk_size); - written += rx->buf.chunk_size; + ir->buf.chunk_size); + written += ir->buf.chunk_size; } } - remove_wait_queue(&rx->buf.wait_poll, &wait); + remove_wait_queue(&ir->buf.wait_poll, &wait); set_current_state(TASK_RUNNING); - mutex_unlock(&rx->buf_lock); + mutex_unlock(&ir->buf_lock); dprintk("read result = %s (%d)\n", ret ? "-EFAULT" : "OK", ret); @@ -798,7 +782,7 @@ static ssize_t read(struct file *filep, char *outbuf, size_t n, loff_t *ppos) } /* send a keypress to the IR TX device */ -static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key) +static int send_code(struct IR *ir, unsigned int code, unsigned int key) { unsigned char data_block[TX_BLOCK_SIZE]; unsigned char buf[2]; @@ -815,26 +799,26 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key) return ret; /* Send the data block */ - ret = send_data_block(tx, data_block); + ret = send_data_block(ir, data_block); if (ret != 0) return ret; /* Send data block length? */ buf[0] = 0x00; buf[1] = 0x40; - ret = i2c_master_send(tx->c, buf, 2); + ret = i2c_master_send(&ir->c_tx, buf, 2); if (ret != 2) { zilog_error("i2c_master_send failed with %d\n", ret); return ret < 0 ? ret : -EFAULT; } - ret = i2c_master_send(tx->c, buf, 1); + ret = i2c_master_send(&ir->c_tx, buf, 1); if (ret != 1) { zilog_error("i2c_master_send failed with %d\n", ret); return ret < 0 ? ret : -EFAULT; } /* Send finished download? */ - ret = i2c_master_recv(tx->c, buf, 1); + ret = i2c_master_recv(&ir->c_tx, buf, 1); if (ret != 1) { zilog_error("i2c_master_recv failed with %d\n", ret); return ret < 0 ? ret : -EFAULT; @@ -848,7 +832,7 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key) /* Send prepare command? */ buf[0] = 0x00; buf[1] = 0x80; - ret = i2c_master_send(tx->c, buf, 2); + ret = i2c_master_send(&ir->c_tx, buf, 2); if (ret != 2) { zilog_error("i2c_master_send failed with %d\n", ret); return ret < 0 ? ret : -EFAULT; @@ -859,7 +843,7 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key) * last i2c_master_recv always fails with a -5, so for now, we're * going to skip this whole mess and say we're done on the HD PVR */ - if (!tx->post_tx_ready_poll) { + if (ir->is_hdpvr) { dprintk("sent code %u, key %u\n", code, key); return 0; } @@ -873,7 +857,7 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key) for (i = 0; i < 20; ++i) { set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout((50 * HZ + 999) / 1000); - ret = i2c_master_send(tx->c, buf, 1); + ret = i2c_master_send(&ir->c_tx, buf, 1); if (ret == 1) break; dprintk("NAK expected: i2c_master_send " @@ -886,7 +870,7 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key) } /* Seems to be an 'ok' response */ - i = i2c_master_recv(tx->c, buf, 1); + i = i2c_master_recv(&ir->c_tx, buf, 1); if (i != 1) { zilog_error("i2c_master_recv failed with %d\n", ret); return -EFAULT; @@ -911,11 +895,10 @@ static ssize_t write(struct file *filep, const char *buf, size_t n, loff_t *ppos) { struct IR *ir = filep->private_data; - struct IR_tx *tx = ir->tx; size_t i; int failures = 0; - if (tx == NULL) + if (ir->c_tx.addr == 0) return -ENODEV; /* Validate user parameters */ @@ -936,15 +919,15 @@ static ssize_t write(struct file *filep, const char *buf, size_t n, } /* Send boot data first if required */ - if (tx->need_boot == 1) { - ret = send_boot_data(tx); + if (ir->need_boot == 1) { + ret = send_boot_data(ir); if (ret == 0) - tx->need_boot = 0; + ir->need_boot = 0; } /* Send the code */ if (ret == 0) { - ret = send_code(tx, (unsigned)command >> 16, + ret = send_code(ir, (unsigned)command >> 16, (unsigned)command & 0xFFFF); if (ret == -EPROTO) { mutex_unlock(&ir->ir_lock); @@ -969,7 +952,7 @@ static ssize_t write(struct file *filep, const char *buf, size_t n, } set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout((100 * HZ + 999) / 1000); - tx->need_boot = 1; + ir->need_boot = 1; ++failures; } else i += sizeof(int); @@ -986,23 +969,22 @@ static ssize_t write(struct file *filep, const char *buf, size_t n, static unsigned int poll(struct file *filep, poll_table *wait) { struct IR *ir = filep->private_data; - struct IR_rx *rx = ir->rx; unsigned int ret; dprintk("poll called\n"); - if (rx == NULL) + if (ir->c_rx.addr == 0) return -ENODEV; - mutex_lock(&rx->buf_lock); + mutex_lock(&ir->buf_lock); - poll_wait(filep, &rx->buf.wait_poll, wait); + poll_wait(filep, &ir->buf.wait_poll, wait); dprintk("poll result = %s\n", - lirc_buffer_empty(&rx->buf) ? "0" : "POLLIN|POLLRDNORM"); + lirc_buffer_empty(&ir->buf) ? "0" : "POLLIN|POLLRDNORM"); - ret = lirc_buffer_empty(&rx->buf) ? 0 : (POLLIN|POLLRDNORM); + ret = lirc_buffer_empty(&ir->buf) ? 0 : (POLLIN|POLLRDNORM); - mutex_unlock(&rx->buf_lock); + mutex_unlock(&ir->buf_lock); return ret; } @@ -1012,9 +994,10 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) int result; unsigned long mode, features = 0; - features |= LIRC_CAN_SEND_PULSE; - if (ir->rx != NULL) + if (ir->c_rx.addr != 0) features |= LIRC_CAN_REC_LIRCCODE; + if (ir->c_tx.addr != 0) + features |= LIRC_CAN_SEND_PULSE; switch (cmd) { case LIRC_GET_LENGTH: @@ -1041,9 +1024,15 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) result = -EINVAL; break; case LIRC_GET_SEND_MODE: + if (!(features&LIRC_CAN_SEND_MASK)) + return -ENOSYS; + result = put_user(LIRC_MODE_PULSE, (unsigned long *) arg); break; case LIRC_SET_SEND_MODE: + if (!(features&LIRC_CAN_SEND_MASK)) + return -ENOSYS; + result = get_user(mode, (unsigned long *) arg); if (!result && mode != LIRC_MODE_PULSE) return -EINVAL; @@ -1054,15 +1043,6 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) return result; } -/* ir_devices_lock must be held */ -static struct IR *find_ir_device_by_minor(unsigned int minor) -{ - if (minor >= MAX_IRCTL_DEVICES) - return NULL; - - return ir_devices[minor]; -} - /* * Open the IR device. Get hold of our IR structure and * stash it in private_data for the file @@ -1071,15 +1051,15 @@ static int open(struct inode *node, struct file *filep) { struct IR *ir; int ret; - unsigned int minor = MINOR(node->i_rdev); /* find our IR struct */ - mutex_lock(&ir_devices_lock); - ir = find_ir_device_by_minor(minor); - mutex_unlock(&ir_devices_lock); - - if (ir == NULL) + unsigned minor = MINOR(node->i_rdev); + if (minor >= MAX_IRCTL_DEVICES) { + dprintk("minor %d: open result = -ENODEV\n", + minor); return -ENODEV; + } + ir = ir_devices[minor]; /* increment in use count */ mutex_lock(&ir->ir_lock); @@ -1126,6 +1106,7 @@ static struct lirc_driver lirc_template = { static int ir_remove(struct i2c_client *client); static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id); +static int ir_command(struct i2c_client *client, unsigned int cmd, void *arg); #define ID_FLAG_TX 0x01 #define ID_FLAG_HDPVR 0x02 @@ -1145,6 +1126,7 @@ static struct i2c_driver driver = { }, .probe = ir_probe, .remove = ir_remove, + .command = ir_command, .id_table = ir_transceiver_id, }; @@ -1162,253 +1144,214 @@ static const struct file_operations lirc_fops = { .release = close }; -static void destroy_rx_kthread(struct IR_rx *rx) -{ - /* end up polling thread */ - if (rx != NULL && !IS_ERR_OR_NULL(rx->task)) { - kthread_stop(rx->task); - rx->task = NULL; - } -} - -/* ir_devices_lock must be held */ -static int add_ir_device(struct IR *ir) -{ - int i; - - for (i = 0; i < MAX_IRCTL_DEVICES; i++) - if (ir_devices[i] == NULL) { - ir_devices[i] = ir; - break; - } - - return i == MAX_IRCTL_DEVICES ? -ENOMEM : i; -} - -/* ir_devices_lock must be held */ -static void del_ir_device(struct IR *ir) -{ - int i; - - for (i = 0; i < MAX_IRCTL_DEVICES; i++) - if (ir_devices[i] == ir) { - ir_devices[i] = NULL; - break; - } -} - static int ir_remove(struct i2c_client *client) { struct IR *ir = i2c_get_clientdata(client); - mutex_lock(&ir_devices_lock); - - if (ir == NULL) { - /* We destroyed everything when the first client came through */ - mutex_unlock(&ir_devices_lock); - return 0; - } + mutex_lock(&ir->ir_lock); - /* Good-bye LIRC */ - lirc_unregister_driver(ir->l.minor); + if (ir->have_rx || ir->have_tx) { + DECLARE_COMPLETION(tn); + DECLARE_COMPLETION(tn2); + + /* end up polling thread */ + if (ir->task && !IS_ERR(ir->task)) { + ir->t_notify = &tn; + ir->t_notify2 = &tn2; + ir->shutdown = 1; + wake_up_process(ir->task); + complete(&tn2); + wait_for_completion(&tn); + ir->t_notify = NULL; + ir->t_notify2 = NULL; + } - /* Good-bye Rx */ - destroy_rx_kthread(ir->rx); - if (ir->rx != NULL) { - if (ir->rx->buf.fifo_initialized) - lirc_buffer_free(&ir->rx->buf); - i2c_set_clientdata(ir->rx->c, NULL); - kfree(ir->rx); + } else { + mutex_unlock(&ir->ir_lock); + zilog_error("%s: detached from something we didn't " + "attach to\n", __func__); + return -ENODEV; } - /* Good-bye Tx */ - i2c_set_clientdata(ir->tx->c, NULL); - kfree(ir->tx); + /* unregister lirc driver */ + if (ir->l.minor >= 0 && ir->l.minor < MAX_IRCTL_DEVICES) { + lirc_unregister_driver(ir->l.minor); + ir_devices[ir->l.minor] = NULL; + } - /* Good-bye IR */ - del_ir_device(ir); + /* free memory */ + lirc_buffer_free(&ir->buf); + mutex_unlock(&ir->ir_lock); kfree(ir); - mutex_unlock(&ir_devices_lock); return 0; } - -/* ir_devices_lock must be held */ -static struct IR *find_ir_device_by_adapter(struct i2c_adapter *adapter) -{ - int i; - struct IR *ir = NULL; - - for (i = 0; i < MAX_IRCTL_DEVICES; i++) - if (ir_devices[i] != NULL && - ir_devices[i]->adapter == adapter) { - ir = ir_devices[i]; - break; - } - - return ir; -} - static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) { - struct IR *ir; + struct IR *ir = NULL; struct i2c_adapter *adap = client->adapter; + char buf; int ret; - bool tx_probe = false; + int have_rx = 0, have_tx = 0; - dprintk("%s: %s on i2c-%d (%s), client addr=0x%02x\n", - __func__, id->name, adap->nr, adap->name, client->addr); + dprintk("%s: adapter name (%s) nr %d, i2c_device_id name (%s), " + "client addr=0x%02x\n", + __func__, adap->name, adap->nr, id->name, client->addr); /* - * The IR receiver is at i2c address 0x71. - * The IR transmitter is at i2c address 0x70. + * FIXME - This probe function probes both the Tx and Rx + * addresses of the IR microcontroller. + * + * However, the I2C subsystem is passing along one I2C client at a + * time, based on matches to the ir_transceiver_id[] table above. + * The expectation is that each i2c_client address will be probed + * individually by drivers so the I2C subsystem can mark all client + * addresses as claimed or not. + * + * This probe routine causes only one of the client addresses, TX or RX, + * to be claimed. This will cause a problem if the I2C subsystem is + * subsequently triggered to probe unclaimed clients again. */ + /* + * The external IR receiver is at i2c address 0x71. + * The IR transmitter is at 0x70. + */ + client->addr = 0x70; - if (id->driver_data & ID_FLAG_TX) - tx_probe = true; - else if (tx_only) /* module option */ - return -ENXIO; - - zilog_info("probing IR %s on %s (i2c-%d)\n", - tx_probe ? "Tx" : "Rx", adap->name, adap->nr); + if (!disable_tx) { + if (i2c_master_recv(client, &buf, 1) == 1) + have_tx = 1; + dprintk("probe 0x70 @ %s: %s\n", + adap->name, have_tx ? "success" : "failed"); + } - mutex_lock(&ir_devices_lock); + if (!disable_rx) { + client->addr = 0x71; + if (i2c_master_recv(client, &buf, 1) == 1) + have_rx = 1; + dprintk("probe 0x71 @ %s: %s\n", + adap->name, have_rx ? "success" : "failed"); + } - /* Use a single struct IR instance for both the Rx and Tx functions */ - ir = find_ir_device_by_adapter(adap); - if (ir == NULL) { - ir = kzalloc(sizeof(struct IR), GFP_KERNEL); - if (ir == NULL) { - ret = -ENOMEM; - goto out_no_ir; - } - /* store for use in ir_probe() again, and open() later on */ - ret = add_ir_device(ir); - if (ret) - goto out_free_ir; - - ir->adapter = adap; - mutex_init(&ir->ir_lock); - - /* set lirc_dev stuff */ - memcpy(&ir->l, &lirc_template, sizeof(struct lirc_driver)); - ir->l.minor = minor; /* module option */ - ir->l.code_length = 13; - ir->l.rbuf = NULL; - ir->l.fops = &lirc_fops; - ir->l.data = ir; - ir->l.dev = &adap->dev; - ir->l.sample_rate = 0; + if (!(have_rx || have_tx)) { + zilog_error("%s: no devices found\n", adap->name); + goto out_nodev; } - if (tx_probe) { - /* Set up a struct IR_tx instance */ - ir->tx = kzalloc(sizeof(struct IR_tx), GFP_KERNEL); - if (ir->tx == NULL) { - ret = -ENOMEM; - goto out_free_xx; - } + printk(KERN_INFO "lirc_zilog: chip found with %s\n", + have_rx && have_tx ? "RX and TX" : + have_rx ? "RX only" : "TX only"); - ir->tx->c = client; - ir->tx->need_boot = 1; - ir->tx->post_tx_ready_poll = - (id->driver_data & ID_FLAG_HDPVR) ? false : true; - } else { - /* Set up a struct IR_rx instance */ - ir->rx = kzalloc(sizeof(struct IR_rx), GFP_KERNEL); - if (ir->rx == NULL) { - ret = -ENOMEM; - goto out_free_xx; - } + ir = kzalloc(sizeof(struct IR), GFP_KERNEL); + + if (!ir) + goto out_nomem; - ret = lirc_buffer_init(&ir->rx->buf, 2, BUFLEN / 2); - if (ret) - goto out_free_xx; + ret = lirc_buffer_init(&ir->buf, 2, BUFLEN / 2); + if (ret) + goto out_nomem; - mutex_init(&ir->rx->buf_lock); - ir->rx->c = client; - ir->rx->hdpvr_data_fmt = - (id->driver_data & ID_FLAG_HDPVR) ? true : false; + mutex_init(&ir->ir_lock); + mutex_init(&ir->buf_lock); + ir->need_boot = 1; + ir->is_hdpvr = (id->driver_data & ID_FLAG_HDPVR) ? true : false; - /* set lirc_dev stuff */ - ir->l.rbuf = &ir->rx->buf; - } + memcpy(&ir->l, &lirc_template, sizeof(struct lirc_driver)); + ir->l.minor = -1; + /* I2C attach to device */ i2c_set_clientdata(client, ir); - /* Proceed only if we have the required Tx and Rx clients ready to go */ - if (ir->tx == NULL || - (ir->rx == NULL && !tx_only)) { - zilog_info("probe of IR %s on %s (i2c-%d) done. Waiting on " - "IR %s.\n", tx_probe ? "Tx" : "Rx", adap->name, - adap->nr, tx_probe ? "Rx" : "Tx"); - goto out_ok; - } - /* initialise RX device */ - if (ir->rx != NULL) { + if (have_rx) { + DECLARE_COMPLETION(tn); + memcpy(&ir->c_rx, client, sizeof(struct i2c_client)); + + ir->c_rx.addr = 0x71; + strlcpy(ir->c_rx.name, ZILOG_HAUPPAUGE_IR_RX_NAME, + I2C_NAME_SIZE); + /* try to fire up polling thread */ - ir->rx->task = kthread_run(lirc_thread, ir, - "zilog-rx-i2c-%d", adap->nr); - if (IS_ERR(ir->rx->task)) { - ret = PTR_ERR(ir->rx->task); - zilog_error("%s: could not start IR Rx polling thread" - "\n", __func__); - goto out_free_xx; + ir->t_notify = &tn; + ir->task = kthread_run(lirc_thread, ir, "lirc_zilog"); + if (IS_ERR(ir->task)) { + ret = PTR_ERR(ir->task); + zilog_error("lirc_register_driver: cannot run " + "poll thread %d\n", ret); + goto err; } + wait_for_completion(&tn); + ir->t_notify = NULL; + ir->have_rx = 1; + } + + /* initialise TX device */ + if (have_tx) { + memcpy(&ir->c_tx, client, sizeof(struct i2c_client)); + ir->c_tx.addr = 0x70; + strlcpy(ir->c_tx.name, ZILOG_HAUPPAUGE_IR_TX_NAME, + I2C_NAME_SIZE); + ir->have_tx = 1; } + /* set lirc_dev stuff */ + ir->l.code_length = 13; + ir->l.rbuf = &ir->buf; + ir->l.fops = &lirc_fops; + ir->l.data = ir; + ir->l.minor = minor; + ir->l.dev = &adap->dev; + ir->l.sample_rate = 0; + /* register with lirc */ ir->l.minor = lirc_register_driver(&ir->l); if (ir->l.minor < 0 || ir->l.minor >= MAX_IRCTL_DEVICES) { - zilog_error("%s: \"minor\" must be between 0 and %d (%d)!\n", - __func__, MAX_IRCTL_DEVICES-1, ir->l.minor); + zilog_error("ir_attach: \"minor\" must be between 0 and %d " + "(%d)!\n", MAX_IRCTL_DEVICES-1, ir->l.minor); ret = -EBADRQC; - goto out_free_thread; + goto err; } + /* store this for getting back in open() later on */ + ir_devices[ir->l.minor] = ir; + /* * if we have the tx device, load the 'firmware'. We do this * after registering with lirc as otherwise hotplug seems to take * 10s to create the lirc device. */ - ret = tx_init(ir->tx); - if (ret != 0) - goto out_unregister; + if (have_tx) { + /* Special TX init */ + ret = tx_init(ir); + if (ret != 0) + goto err; + } - zilog_info("probe of IR %s on %s (i2c-%d) done. IR unit ready.\n", - tx_probe ? "Tx" : "Rx", adap->name, adap->nr); -out_ok: - mutex_unlock(&ir_devices_lock); return 0; -out_unregister: - lirc_unregister_driver(ir->l.minor); -out_free_thread: - destroy_rx_kthread(ir->rx); -out_free_xx: - if (ir->rx != NULL) { - if (ir->rx->buf.fifo_initialized) - lirc_buffer_free(&ir->rx->buf); - if (ir->rx->c != NULL) - i2c_set_clientdata(ir->rx->c, NULL); - kfree(ir->rx); - } - if (ir->tx != NULL) { - if (ir->tx->c != NULL) - i2c_set_clientdata(ir->tx->c, NULL); - kfree(ir->tx); - } -out_free_ir: - del_ir_device(ir); - kfree(ir); -out_no_ir: - zilog_error("%s: probing IR %s on %s (i2c-%d) failed with %d\n", - __func__, tx_probe ? "Tx" : "Rx", adap->name, adap->nr, - ret); - mutex_unlock(&ir_devices_lock); +err: + /* undo everything, hopefully... */ + if (ir->c_rx.addr) + ir_remove(&ir->c_rx); + if (ir->c_tx.addr) + ir_remove(&ir->c_tx); return ret; + +out_nodev: + zilog_error("no device found\n"); + return -ENODEV; + +out_nomem: + zilog_error("memory allocation failure\n"); + kfree(ir); + return -ENOMEM; +} + +static int ir_command(struct i2c_client *client, unsigned int cmd, void *arg) +{ + /* nothing */ + return 0; } static int __init zilog_init(void) @@ -1418,7 +1361,6 @@ static int __init zilog_init(void) zilog_notify("Zilog/Hauppauge IR driver initializing\n"); mutex_init(&tx_data_lock); - mutex_init(&ir_devices_lock); request_module("firmware_class"); @@ -1444,8 +1386,7 @@ module_exit(zilog_exit); MODULE_DESCRIPTION("Zilog/Hauppauge infrared transmitter driver (i2c stack)"); MODULE_AUTHOR("Gerd Knorr, Michal Kochanowicz, Christoph Bartelmus, " - "Ulrich Mueller, Stefan Jahn, Jerome Brock, Mark Weaver, " - "Andy Walls"); + "Ulrich Mueller, Stefan Jahn, Jerome Brock, Mark Weaver"); MODULE_LICENSE("GPL"); /* for compat with old name, which isn't all that accurate anymore */ MODULE_ALIAS("lirc_pvr150"); @@ -1456,5 +1397,8 @@ MODULE_PARM_DESC(minor, "Preferred minor device number"); module_param(debug, bool, 0644); MODULE_PARM_DESC(debug, "Enable debugging messages"); -module_param(tx_only, bool, 0644); -MODULE_PARM_DESC(tx_only, "Only handle the IR transmit function"); +module_param(disable_rx, bool, 0644); +MODULE_PARM_DESC(disable_rx, "Disable the IR receiver device"); + +module_param(disable_tx, bool, 0644); +MODULE_PARM_DESC(disable_tx, "Disable the IR transmitter device"); diff --git a/trunk/drivers/staging/tm6000/tm6000-video.c b/trunk/drivers/staging/tm6000/tm6000-video.c index eb9b9f1bc138..8fe017c3721f 100644 --- a/trunk/drivers/staging/tm6000/tm6000-video.c +++ b/trunk/drivers/staging/tm6000/tm6000-video.c @@ -1450,55 +1450,29 @@ static struct video_device tm6000_template = { * ------------------------------------------------------------------ */ -static struct video_device *vdev_init(struct tm6000_core *dev, - const struct video_device - *template, const char *type_name) -{ - struct video_device *vfd; - - vfd = video_device_alloc(); - if (NULL == vfd) - return NULL; - - *vfd = *template; - vfd->v4l2_dev = &dev->v4l2_dev; - vfd->release = video_device_release; - vfd->debug = tm6000_debug; - vfd->lock = &dev->lock; - - snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); - - video_set_drvdata(vfd, dev); - return vfd; -} - int tm6000_v4l2_register(struct tm6000_core *dev) { int ret = -1; + struct video_device *vfd; - dev->vfd = vdev_init(dev, &tm6000_template, "video"); - - if (!dev->vfd) { - printk(KERN_INFO "%s: can't register video device\n", - dev->name); + vfd = video_device_alloc(); + if(!vfd) { return -ENOMEM; } + dev->vfd = vfd; /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); INIT_LIST_HEAD(&dev->vidq.queued); - ret = video_register_device(dev->vfd, VFL_TYPE_GRABBER, video_nr); - - if (ret < 0) { - printk(KERN_INFO "%s: can't register video device\n", - dev->name); - return ret; - } + memcpy(dev->vfd, &tm6000_template, sizeof(*(dev->vfd))); + dev->vfd->debug = tm6000_debug; + dev->vfd->lock = &dev->lock; - printk(KERN_INFO "%s: registered device %s\n", - dev->name, video_device_node_name(dev->vfd)); + vfd->v4l2_dev = &dev->v4l2_dev; + video_set_drvdata(vfd, dev); + ret = video_register_device(dev->vfd, VFL_TYPE_GRABBER, video_nr); printk(KERN_INFO "Trident TVMaster TM5600/TM6000/TM6010 USB2 board (Load status: %d)\n", ret); return ret; } diff --git a/trunk/drivers/tty/Makefile b/trunk/drivers/tty/Makefile index 396277216e4f..c43ef48b1a0f 100644 --- a/trunk/drivers/tty/Makefile +++ b/trunk/drivers/tty/Makefile @@ -9,5 +9,3 @@ obj-$(CONFIG_N_GSM) += n_gsm.o obj-$(CONFIG_R3964) += n_r3964.o obj-y += vt/ -obj-$(CONFIG_HVC_DRIVER) += hvc/ -obj-y += serial/ diff --git a/trunk/drivers/tty/hvc/Makefile b/trunk/drivers/tty/hvc/Makefile deleted file mode 100644 index e6bed5f177ff..000000000000 --- a/trunk/drivers/tty/hvc/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -obj-$(CONFIG_HVC_CONSOLE) += hvc_vio.o hvsi.o -obj-$(CONFIG_HVC_ISERIES) += hvc_iseries.o -obj-$(CONFIG_HVC_RTAS) += hvc_rtas.o -obj-$(CONFIG_HVC_TILE) += hvc_tile.o -obj-$(CONFIG_HVC_DCC) += hvc_dcc.o -obj-$(CONFIG_HVC_BEAT) += hvc_beat.o -obj-$(CONFIG_HVC_DRIVER) += hvc_console.o -obj-$(CONFIG_HVC_IRQ) += hvc_irq.o -obj-$(CONFIG_HVC_XEN) += hvc_xen.o -obj-$(CONFIG_HVC_IUCV) += hvc_iucv.o -obj-$(CONFIG_HVC_UDBG) += hvc_udbg.o -obj-$(CONFIG_HVCS) += hvcs.o -obj-$(CONFIG_VIRTIO_CONSOLE) += virtio_console.o diff --git a/trunk/drivers/usb/core/Kconfig b/trunk/drivers/usb/core/Kconfig index 18d02e32a3d5..bcc24779ba0e 100644 --- a/trunk/drivers/usb/core/Kconfig +++ b/trunk/drivers/usb/core/Kconfig @@ -123,9 +123,9 @@ config USB_OTG config USB_OTG_WHITELIST bool "Rely on OTG Targeted Peripherals List" - depends on USB_OTG || EXPERT + depends on USB_OTG || EMBEDDED default y if USB_OTG - default n if EXPERT + default n if EMBEDDED help If you say Y here, the "otg_whitelist.h" file will be used as a product whitelist, so USB peripherals not listed there will be @@ -141,7 +141,7 @@ config USB_OTG_WHITELIST config USB_OTG_BLACKLIST_HUB bool "Disable external hubs" - depends on USB_OTG || EXPERT + depends on USB_OTG || EMBEDDED help If you say Y here, then Linux will refuse to enumerate external hubs. OTG hosts are allowed to reduce hardware diff --git a/trunk/drivers/video/Kconfig b/trunk/drivers/video/Kconfig index 6bafb51bb437..d916ac04abab 100644 --- a/trunk/drivers/video/Kconfig +++ b/trunk/drivers/video/Kconfig @@ -1227,7 +1227,7 @@ config FB_CARILLO_RANCH config FB_INTEL tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)" - depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL && EXPERT + depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL && EMBEDDED select FB_MODE_HELPERS select FB_CFB_FILLRECT select FB_CFB_COPYAREA diff --git a/trunk/drivers/video/backlight/88pm860x_bl.c b/trunk/drivers/video/backlight/88pm860x_bl.c index b224396b86d5..c789c46e38af 100644 --- a/trunk/drivers/video/backlight/88pm860x_bl.c +++ b/trunk/drivers/video/backlight/88pm860x_bl.c @@ -21,7 +21,7 @@ #define MAX_BRIGHTNESS (0xFF) #define MIN_BRIGHTNESS (0) -#define CURRENT_BITMASK (0x1F << 1) +#define CURRENT_MASK (0x1F << 1) struct pm860x_backlight_data { struct pm860x_chip *chip; @@ -85,7 +85,7 @@ static int pm860x_backlight_set(struct backlight_device *bl, int brightness) if ((data->current_brightness == 0) && brightness) { if (data->iset) { ret = pm860x_set_bits(data->i2c, wled_idc(data->port), - CURRENT_BITMASK, data->iset); + CURRENT_MASK, data->iset); if (ret < 0) goto out; } diff --git a/trunk/drivers/video/console/Kconfig b/trunk/drivers/video/console/Kconfig index 2209e354f531..5a35f22372b9 100644 --- a/trunk/drivers/video/console/Kconfig +++ b/trunk/drivers/video/console/Kconfig @@ -5,7 +5,7 @@ menu "Console display driver support" config VGA_CONSOLE - bool "VGA text console" if EXPERT || !X86 + bool "VGA text console" if EMBEDDED || !X86 depends on !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !SUPERH && !BLACKFIN && !AVR32 && !MN10300 && (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) default y help diff --git a/trunk/drivers/virtio/virtio_pci.c b/trunk/drivers/virtio/virtio_pci.c index 4fb5b2bf2348..ef8d9d558fc7 100644 --- a/trunk/drivers/virtio/virtio_pci.c +++ b/trunk/drivers/virtio/virtio_pci.c @@ -96,6 +96,11 @@ static struct pci_device_id virtio_pci_id_table[] = { MODULE_DEVICE_TABLE(pci, virtio_pci_id_table); +/* A PCI device has it's own struct device and so does a virtio device so + * we create a place for the virtio devices to show up in sysfs. I think it + * would make more sense for virtio to not insist on having it's own device. */ +static struct device *virtio_pci_root; + /* Convert a generic virtio device to our structure */ static struct virtio_pci_device *to_vp_device(struct virtio_device *vdev) { @@ -624,7 +629,7 @@ static int __devinit virtio_pci_probe(struct pci_dev *pci_dev, if (vp_dev == NULL) return -ENOMEM; - vp_dev->vdev.dev.parent = &pci_dev->dev; + vp_dev->vdev.dev.parent = virtio_pci_root; vp_dev->vdev.dev.release = virtio_pci_release_dev; vp_dev->vdev.config = &virtio_pci_config_ops; vp_dev->pci_dev = pci_dev; @@ -712,7 +717,17 @@ static struct pci_driver virtio_pci_driver = { static int __init virtio_pci_init(void) { - return pci_register_driver(&virtio_pci_driver); + int err; + + virtio_pci_root = root_device_register("virtio-pci"); + if (IS_ERR(virtio_pci_root)) + return PTR_ERR(virtio_pci_root); + + err = pci_register_driver(&virtio_pci_driver); + if (err) + root_device_unregister(virtio_pci_root); + + return err; } module_init(virtio_pci_init); @@ -720,6 +735,7 @@ module_init(virtio_pci_init); static void __exit virtio_pci_exit(void) { pci_unregister_driver(&virtio_pci_driver); + root_device_unregister(virtio_pci_root); } module_exit(virtio_pci_exit); diff --git a/trunk/drivers/xen/xenfs/xenbus.c b/trunk/drivers/xen/xenfs/xenbus.c index bbd000f88af7..1c1236087f78 100644 --- a/trunk/drivers/xen/xenfs/xenbus.c +++ b/trunk/drivers/xen/xenfs/xenbus.c @@ -122,7 +122,6 @@ static ssize_t xenbus_file_read(struct file *filp, int ret; mutex_lock(&u->reply_mutex); -again: while (list_empty(&u->read_buffers)) { mutex_unlock(&u->reply_mutex); if (filp->f_flags & O_NONBLOCK) @@ -145,7 +144,7 @@ static ssize_t xenbus_file_read(struct file *filp, i += sz - ret; rb->cons += sz - ret; - if (ret != 0) { + if (ret != sz) { if (i == 0) i = -EFAULT; goto out; @@ -161,8 +160,6 @@ static ssize_t xenbus_file_read(struct file *filp, struct read_buffer, list); } } - if (i == 0) - goto again; out: mutex_unlock(&u->reply_mutex); @@ -410,7 +407,6 @@ static int xenbus_write_watch(unsigned msg_type, struct xenbus_file_priv *u) mutex_lock(&u->reply_mutex); rc = queue_reply(&u->read_buffers, &reply, sizeof(reply)); - wake_up(&u->read_waitq); mutex_unlock(&u->reply_mutex); } @@ -459,7 +455,7 @@ static ssize_t xenbus_file_write(struct file *filp, ret = copy_from_user(u->u.buffer + u->len, ubuf, len); - if (ret != 0) { + if (ret == len) { rc = -EFAULT; goto out; } @@ -492,6 +488,21 @@ static ssize_t xenbus_file_write(struct file *filp, msg_type = u->u.msg.type; switch (msg_type) { + case XS_TRANSACTION_START: + case XS_TRANSACTION_END: + case XS_DIRECTORY: + case XS_READ: + case XS_GET_PERMS: + case XS_RELEASE: + case XS_GET_DOMAIN_PATH: + case XS_WRITE: + case XS_MKDIR: + case XS_RM: + case XS_SET_PERMS: + /* Send out a transaction */ + ret = xenbus_write_transaction(msg_type, u); + break; + case XS_WATCH: case XS_UNWATCH: /* (Un)Ask for some path to be watched for changes */ @@ -499,8 +510,7 @@ static ssize_t xenbus_file_write(struct file *filp, break; default: - /* Send out a transaction */ - ret = xenbus_write_transaction(msg_type, u); + ret = -EINVAL; break; } if (ret != 0) @@ -545,7 +555,6 @@ static int xenbus_file_release(struct inode *inode, struct file *filp) struct xenbus_file_priv *u = filp->private_data; struct xenbus_transaction_holder *trans, *tmp; struct watch_adapter *watch, *tmp_watch; - struct read_buffer *rb, *tmp_rb; /* * No need for locking here because there are no other users, @@ -564,10 +573,6 @@ static int xenbus_file_release(struct inode *inode, struct file *filp) free_watch_adapter(watch); } - list_for_each_entry_safe(rb, tmp_rb, &u->read_buffers, list) { - list_del(&rb->list); - kfree(rb); - } kfree(u); return 0; diff --git a/trunk/fs/Kconfig b/trunk/fs/Kconfig index 3db9caa57edc..9a7921ae4763 100644 --- a/trunk/fs/Kconfig +++ b/trunk/fs/Kconfig @@ -50,7 +50,7 @@ config EXPORTFS tristate config FILE_LOCKING - bool "Enable POSIX file locking API" if EXPERT + bool "Enable POSIX file locking API" if EMBEDDED default y help This option enables standard file locking support, required diff --git a/trunk/fs/cifs/cifs_debug.c b/trunk/fs/cifs/cifs_debug.c index 65829d32128c..ede98300a8cd 100644 --- a/trunk/fs/cifs/cifs_debug.c +++ b/trunk/fs/cifs/cifs_debug.c @@ -79,11 +79,11 @@ void cifs_dump_mids(struct TCP_Server_Info *server) spin_lock(&GlobalMid_Lock); list_for_each(tmp, &server->pending_mid_q) { mid_entry = list_entry(tmp, struct mid_q_entry, qhead); - cERROR(1, "State: %d Cmd: %d Pid: %d Cbdata: %p Mid %d", + cERROR(1, "State: %d Cmd: %d Pid: %d Tsk: %p Mid %d", mid_entry->midState, (int)mid_entry->command, mid_entry->pid, - mid_entry->callback_data, + mid_entry->tsk, mid_entry->mid); #ifdef CONFIG_CIFS_STATS2 cERROR(1, "IsLarge: %d buf: %p time rcv: %ld now: %ld", @@ -218,11 +218,11 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) mid_entry = list_entry(tmp3, struct mid_q_entry, qhead); seq_printf(m, "\tState: %d com: %d pid:" - " %d cbdata: %p mid %d\n", + " %d tsk: %p mid %d\n", mid_entry->midState, (int)mid_entry->command, mid_entry->pid, - mid_entry->callback_data, + mid_entry->tsk, mid_entry->mid); } spin_unlock(&GlobalMid_Lock); @@ -331,7 +331,7 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v) atomic_read(&totSmBufAllocCount)); #endif /* CONFIG_CIFS_STATS2 */ - seq_printf(m, "Operations (MIDs): %d\n", atomic_read(&midCount)); + seq_printf(m, "Operations (MIDs): %d\n", midCount.counter); seq_printf(m, "\n%d session %d share reconnects\n", tcpSesReconnectCount.counter, tconInfoReconnectCount.counter); diff --git a/trunk/fs/cifs/cifs_fs_sb.h b/trunk/fs/cifs/cifs_fs_sb.h index ac51cd2d33ae..7852cd677051 100644 --- a/trunk/fs/cifs/cifs_fs_sb.h +++ b/trunk/fs/cifs/cifs_fs_sb.h @@ -40,7 +40,6 @@ #define CIFS_MOUNT_FSCACHE 0x8000 /* local caching enabled */ #define CIFS_MOUNT_MF_SYMLINKS 0x10000 /* Minshall+French Symlinks enabled */ #define CIFS_MOUNT_MULTIUSER 0x20000 /* multiuser mount */ -#define CIFS_MOUNT_STRICT_IO 0x40000 /* strict cache mode */ struct cifs_sb_info { struct rb_root tlink_tree; diff --git a/trunk/fs/cifs/cifs_unicode.c b/trunk/fs/cifs/cifs_unicode.c index fc0fd4fde306..430f510a1720 100644 --- a/trunk/fs/cifs/cifs_unicode.c +++ b/trunk/fs/cifs/cifs_unicode.c @@ -44,14 +44,10 @@ cifs_ucs2_bytes(const __le16 *from, int maxbytes, int charlen, outlen = 0; int maxwords = maxbytes / 2; char tmp[NLS_MAX_CHARSET_SIZE]; - __u16 ftmp; - for (i = 0; i < maxwords; i++) { - ftmp = get_unaligned_le16(&from[i]); - if (ftmp == 0) - break; - - charlen = codepage->uni2char(ftmp, tmp, NLS_MAX_CHARSET_SIZE); + for (i = 0; i < maxwords && from[i]; i++) { + charlen = codepage->uni2char(le16_to_cpu(from[i]), tmp, + NLS_MAX_CHARSET_SIZE); if (charlen > 0) outlen += charlen; else @@ -62,9 +58,9 @@ cifs_ucs2_bytes(const __le16 *from, int maxbytes, } /* - * cifs_mapchar - convert a host-endian char to proper char in codepage + * cifs_mapchar - convert a little-endian char to proper char in codepage * @target - where converted character should be copied - * @src_char - 2 byte host-endian source character + * @src_char - 2 byte little-endian source character * @cp - codepage to which character should be converted * @mapchar - should character be mapped according to mapchars mount option? * @@ -73,7 +69,7 @@ cifs_ucs2_bytes(const __le16 *from, int maxbytes, * enough to hold the result of the conversion (at least NLS_MAX_CHARSET_SIZE). */ static int -cifs_mapchar(char *target, const __u16 src_char, const struct nls_table *cp, +cifs_mapchar(char *target, const __le16 src_char, const struct nls_table *cp, bool mapchar) { int len = 1; @@ -86,7 +82,7 @@ cifs_mapchar(char *target, const __u16 src_char, const struct nls_table *cp, * build_path_from_dentry are modified, as they use slash as * separator. */ - switch (src_char) { + switch (le16_to_cpu(src_char)) { case UNI_COLON: *target = ':'; break; @@ -113,7 +109,8 @@ cifs_mapchar(char *target, const __u16 src_char, const struct nls_table *cp, return len; cp_convert: - len = cp->uni2char(src_char, target, NLS_MAX_CHARSET_SIZE); + len = cp->uni2char(le16_to_cpu(src_char), target, + NLS_MAX_CHARSET_SIZE); if (len <= 0) { *target = '?'; len = 1; @@ -152,7 +149,6 @@ cifs_from_ucs2(char *to, const __le16 *from, int tolen, int fromlen, int nullsize = nls_nullsize(codepage); int fromwords = fromlen / 2; char tmp[NLS_MAX_CHARSET_SIZE]; - __u16 ftmp; /* * because the chars can be of varying widths, we need to take care @@ -162,23 +158,19 @@ cifs_from_ucs2(char *to, const __le16 *from, int tolen, int fromlen, */ safelen = tolen - (NLS_MAX_CHARSET_SIZE + nullsize); - for (i = 0; i < fromwords; i++) { - ftmp = get_unaligned_le16(&from[i]); - if (ftmp == 0) - break; - + for (i = 0; i < fromwords && from[i]; i++) { /* * check to see if converting this character might make the * conversion bleed into the null terminator */ if (outlen >= safelen) { - charlen = cifs_mapchar(tmp, ftmp, codepage, mapchar); + charlen = cifs_mapchar(tmp, from[i], codepage, mapchar); if ((outlen + charlen) > (tolen - nullsize)) break; } /* put converted char into 'to' buffer */ - charlen = cifs_mapchar(&to[outlen], ftmp, codepage, mapchar); + charlen = cifs_mapchar(&to[outlen], from[i], codepage, mapchar); outlen += charlen; } @@ -201,21 +193,24 @@ cifs_strtoUCS(__le16 *to, const char *from, int len, { int charlen; int i; - wchar_t wchar_to; /* needed to quiet sparse */ + wchar_t *wchar_to = (wchar_t *)to; /* needed to quiet sparse */ for (i = 0; len && *from; i++, from += charlen, len -= charlen) { - charlen = codepage->char2uni(from, len, &wchar_to); + + /* works for 2.4.0 kernel or later */ + charlen = codepage->char2uni(from, len, &wchar_to[i]); if (charlen < 1) { - cERROR(1, "strtoUCS: char2uni of 0x%x returned %d", - *from, charlen); + cERROR(1, "strtoUCS: char2uni of %d returned %d", + (int)*from, charlen); /* A question mark */ - wchar_to = 0x003f; + to[i] = cpu_to_le16(0x003f); charlen = 1; - } - put_unaligned_le16(wchar_to, &to[i]); + } else + to[i] = cpu_to_le16(wchar_to[i]); + } - put_unaligned_le16(0, &to[i]); + to[i] = 0; return i; } @@ -257,79 +252,3 @@ cifs_strndup_from_ucs(const char *src, const int maxlen, const bool is_unicode, return dst; } -/* - * Convert 16 bit Unicode pathname to wire format from string in current code - * page. Conversion may involve remapping up the six characters that are - * only legal in POSIX-like OS (if they are present in the string). Path - * names are little endian 16 bit Unicode on the wire - */ -int -cifsConvertToUCS(__le16 *target, const char *source, int maxlen, - const struct nls_table *cp, int mapChars) -{ - int i, j, charlen; - int len_remaining = maxlen; - char src_char; - __u16 temp; - - if (!mapChars) - return cifs_strtoUCS(target, source, PATH_MAX, cp); - - for (i = 0, j = 0; i < maxlen; j++) { - src_char = source[i]; - switch (src_char) { - case 0: - put_unaligned_le16(0, &target[j]); - goto ctoUCS_out; - case ':': - temp = UNI_COLON; - break; - case '*': - temp = UNI_ASTERIK; - break; - case '?': - temp = UNI_QUESTION; - break; - case '<': - temp = UNI_LESSTHAN; - break; - case '>': - temp = UNI_GRTRTHAN; - break; - case '|': - temp = UNI_PIPE; - break; - /* - * FIXME: We can not handle remapping backslash (UNI_SLASH) - * until all the calls to build_path_from_dentry are modified, - * as they use backslash as separator. - */ - default: - charlen = cp->char2uni(source+i, len_remaining, - &temp); - /* - * if no match, use question mark, which at least in - * some cases serves as wild card - */ - if (charlen < 1) { - temp = 0x003f; - charlen = 1; - } - len_remaining -= charlen; - /* - * character may take more than one byte in the source - * string, but will take exactly two bytes in the - * target string - */ - i += charlen; - continue; - } - put_unaligned_le16(temp, &target[j]); - i++; /* move to next char in source string */ - len_remaining--; - } - -ctoUCS_out: - return i; -} - diff --git a/trunk/fs/cifs/cifsacl.c b/trunk/fs/cifs/cifsacl.c index 1e7636b145a8..a437ec391a01 100644 --- a/trunk/fs/cifs/cifsacl.c +++ b/trunk/fs/cifs/cifsacl.c @@ -41,12 +41,9 @@ static struct cifs_wksid wksidarr[NUM_WK_SIDS] = { ; -/* security id for everyone/world system group */ +/* security id for everyone */ static const struct cifs_sid sid_everyone = { 1, 1, {0, 0, 0, 0, 0, 1}, {0} }; -/* security id for Authenticated Users system group */ -static const struct cifs_sid sid_authusers = { - 1, 1, {0, 0, 0, 0, 0, 5}, {11} }; /* group users */ static const struct cifs_sid sid_user = {1, 2 , {0, 0, 0, 0, 0, 5}, {} }; @@ -368,7 +365,7 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl, if (num_aces > 0) { umode_t user_mask = S_IRWXU; umode_t group_mask = S_IRWXG; - umode_t other_mask = S_IRWXU | S_IRWXG | S_IRWXO; + umode_t other_mask = S_IRWXO; ppace = kmalloc(num_aces * sizeof(struct cifs_ace *), GFP_KERNEL); @@ -393,12 +390,6 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl, ppace[i]->type, &fattr->cf_mode, &other_mask); - if (compare_sids(&(ppace[i]->sid), &sid_authusers)) - access_flags_to_mode(ppace[i]->access_req, - ppace[i]->type, - &fattr->cf_mode, - &other_mask); - /* memcpy((void *)(&(cifscred->aces[i])), (void *)ppace[i], diff --git a/trunk/fs/cifs/cifsfs.c b/trunk/fs/cifs/cifsfs.c index a8323f1dc1c4..d9f652a522a6 100644 --- a/trunk/fs/cifs/cifsfs.c +++ b/trunk/fs/cifs/cifsfs.c @@ -77,11 +77,7 @@ unsigned int cifs_max_pending = CIFS_MAX_REQ; module_param(cifs_max_pending, int, 0); MODULE_PARM_DESC(cifs_max_pending, "Simultaneous requests to server. " "Default: 50 Range: 2 to 256"); -unsigned short echo_retries = 5; -module_param(echo_retries, ushort, 0644); -MODULE_PARM_DESC(echo_retries, "Number of echo attempts before giving up and " - "reconnecting server. Default: 5. 0 means " - "never reconnect."); + extern mempool_t *cifs_sm_req_poolp; extern mempool_t *cifs_req_poolp; extern mempool_t *cifs_mid_poolp; @@ -733,25 +729,6 @@ const struct file_operations cifs_file_ops = { .setlease = cifs_setlease, }; -const struct file_operations cifs_file_strict_ops = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = cifs_strict_readv, - .aio_write = cifs_file_aio_write, - .open = cifs_open, - .release = cifs_close, - .lock = cifs_lock, - .fsync = cifs_strict_fsync, - .flush = cifs_flush, - .mmap = cifs_file_strict_mmap, - .splice_read = generic_file_splice_read, - .llseek = cifs_llseek, -#ifdef CONFIG_CIFS_POSIX - .unlocked_ioctl = cifs_ioctl, -#endif /* CONFIG_CIFS_POSIX */ - .setlease = cifs_setlease, -}; - const struct file_operations cifs_file_direct_ops = { /* no aio, no readv - BB reevaluate whether they can be done with directio, no cache */ @@ -770,7 +747,6 @@ const struct file_operations cifs_file_direct_ops = { .llseek = cifs_llseek, .setlease = cifs_setlease, }; - const struct file_operations cifs_file_nobrl_ops = { .read = do_sync_read, .write = do_sync_write, @@ -789,24 +765,6 @@ const struct file_operations cifs_file_nobrl_ops = { .setlease = cifs_setlease, }; -const struct file_operations cifs_file_strict_nobrl_ops = { - .read = do_sync_read, - .write = do_sync_write, - .aio_read = cifs_strict_readv, - .aio_write = cifs_file_aio_write, - .open = cifs_open, - .release = cifs_close, - .fsync = cifs_strict_fsync, - .flush = cifs_flush, - .mmap = cifs_file_strict_mmap, - .splice_read = generic_file_splice_read, - .llseek = cifs_llseek, -#ifdef CONFIG_CIFS_POSIX - .unlocked_ioctl = cifs_ioctl, -#endif /* CONFIG_CIFS_POSIX */ - .setlease = cifs_setlease, -}; - const struct file_operations cifs_file_direct_nobrl_ops = { /* no mmap, no aio, no readv - BB reevaluate whether they can be done with directio, no cache */ diff --git a/trunk/fs/cifs/cifsfs.h b/trunk/fs/cifs/cifsfs.h index f23206d46531..851030f74939 100644 --- a/trunk/fs/cifs/cifsfs.h +++ b/trunk/fs/cifs/cifsfs.h @@ -61,7 +61,6 @@ extern int cifs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); extern int cifs_revalidate_file(struct file *filp); extern int cifs_revalidate_dentry(struct dentry *); -extern void cifs_invalidate_mapping(struct inode *inode); extern int cifs_getattr(struct vfsmount *, struct dentry *, struct kstat *); extern int cifs_setattr(struct dentry *, struct iattr *); @@ -73,25 +72,19 @@ extern const struct inode_operations cifs_dfs_referral_inode_operations; /* Functions related to files and directories */ extern const struct file_operations cifs_file_ops; extern const struct file_operations cifs_file_direct_ops; /* if directio mnt */ -extern const struct file_operations cifs_file_strict_ops; /* if strictio mnt */ -extern const struct file_operations cifs_file_nobrl_ops; /* no brlocks */ -extern const struct file_operations cifs_file_direct_nobrl_ops; -extern const struct file_operations cifs_file_strict_nobrl_ops; +extern const struct file_operations cifs_file_nobrl_ops; +extern const struct file_operations cifs_file_direct_nobrl_ops; /* no brlocks */ extern int cifs_open(struct inode *inode, struct file *file); extern int cifs_close(struct inode *inode, struct file *file); extern int cifs_closedir(struct inode *inode, struct file *file); extern ssize_t cifs_user_read(struct file *file, char __user *read_data, - size_t read_size, loff_t *poffset); -extern ssize_t cifs_strict_readv(struct kiocb *iocb, const struct iovec *iov, - unsigned long nr_segs, loff_t pos); + size_t read_size, loff_t *poffset); extern ssize_t cifs_user_write(struct file *file, const char __user *write_data, size_t write_size, loff_t *poffset); extern int cifs_lock(struct file *, int, struct file_lock *); extern int cifs_fsync(struct file *, int); -extern int cifs_strict_fsync(struct file *, int); extern int cifs_flush(struct file *, fl_owner_t id); extern int cifs_file_mmap(struct file * , struct vm_area_struct *); -extern int cifs_file_strict_mmap(struct file * , struct vm_area_struct *); extern const struct file_operations cifs_dir_ops; extern int cifs_dir_open(struct inode *inode, struct file *file); extern int cifs_readdir(struct file *file, void *direntry, filldir_t filldir); @@ -125,5 +118,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg); extern const struct export_operations cifs_export_ops; #endif /* EXPERIMENTAL */ -#define CIFS_VERSION "1.69" +#define CIFS_VERSION "1.68" #endif /* _CIFSFS_H */ diff --git a/trunk/fs/cifs/cifsglob.h b/trunk/fs/cifs/cifsglob.h index 5bfb75346cb0..606ca8bb7102 100644 --- a/trunk/fs/cifs/cifsglob.h +++ b/trunk/fs/cifs/cifsglob.h @@ -161,7 +161,6 @@ struct TCP_Server_Info { int srv_count; /* reference counter */ /* 15 character server name + 0x20 16th byte indicating type = srv */ char server_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL]; - enum statusEnum tcpStatus; /* what we think the status is */ char *hostname; /* hostname portion of UNC string */ struct socket *ssocket; struct sockaddr_storage dstaddr; @@ -169,16 +168,25 @@ struct TCP_Server_Info { wait_queue_head_t response_q; wait_queue_head_t request_q; /* if more than maxmpx to srvr must block*/ struct list_head pending_mid_q; + void *Server_NlsInfo; /* BB - placeholder for future NLS info */ + unsigned short server_codepage; /* codepage for the server */ + enum protocolEnum protocolType; + char versionMajor; + char versionMinor; + bool svlocal:1; /* local server or remote */ bool noblocksnd; /* use blocking sendmsg */ bool noautotune; /* do not autotune send buf sizes */ bool tcp_nodelay; atomic_t inFlight; /* number of requests on the wire to server */ +#ifdef CONFIG_CIFS_STATS2 + atomic_t inSend; /* requests trying to send */ + atomic_t num_waiters; /* blocked waiting to get in sendrecv */ +#endif + enum statusEnum tcpStatus; /* what we think the status is */ struct mutex srv_mutex; struct task_struct *tsk; char server_GUID[16]; char secMode; - bool session_estab; /* mark when very first sess is established */ - u16 dialect; /* dialect index that server chose */ enum securityEnum secType; unsigned int maxReq; /* Clients should submit no more */ /* than maxReq distinct unanswered SMBs to the server when using */ @@ -191,6 +199,8 @@ struct TCP_Server_Info { unsigned int max_vcs; /* maximum number of smb sessions, at least those that can be specified uniquely with vcnumbers */ + char sessid[4]; /* unique token id for this session */ + /* (returned on Negotiate */ int capabilities; /* allow selective disabling of caps by smb sess */ int timeAdj; /* Adjust for difference in server time zone in sec */ __u16 CurrentMid; /* multiplex id - rotating counter */ @@ -200,20 +210,17 @@ struct TCP_Server_Info { __u32 sequence_number; /* for signing, protected by srv_mutex */ struct session_key session_key; unsigned long lstrp; /* when we got last response from this server */ + u16 dialect; /* dialect index that server chose */ struct cifs_secmech secmech; /* crypto sec mech functs, descriptors */ /* extended security flavors that server supports */ - bool sec_ntlmssp; /* supports NTLMSSP */ - bool sec_kerberosu2u; /* supports U2U Kerberos */ bool sec_kerberos; /* supports plain Kerberos */ bool sec_mskerberos; /* supports legacy MS Kerberos */ - struct delayed_work echo; /* echo ping workqueue job */ + bool sec_kerberosu2u; /* supports U2U Kerberos */ + bool sec_ntlmssp; /* supports NTLMSSP */ + bool session_estab; /* mark when very first sess is established */ #ifdef CONFIG_CIFS_FSCACHE struct fscache_cookie *fscache; /* client index cache cookie */ #endif -#ifdef CONFIG_CIFS_STATS2 - atomic_t inSend; /* requests trying to send */ - atomic_t num_waiters; /* blocked waiting to get in sendrecv */ -#endif }; /* @@ -439,11 +446,11 @@ struct cifsInodeInfo { /* BB add in lists for dirty pages i.e. write caching info for oplock */ struct list_head openFileList; __u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */ - bool clientCanCacheRead; /* read oplock */ - bool clientCanCacheAll; /* read and writebehind oplock */ - bool delete_pending; /* DELETE_ON_CLOSE is set */ - bool invalid_mapping; /* pagecache is invalid */ - unsigned long time; /* jiffies of last update of inode */ + unsigned long time; /* jiffies of last update/check of inode */ + bool clientCanCacheRead:1; /* read oplock */ + bool clientCanCacheAll:1; /* read and writebehind oplock */ + bool delete_pending:1; /* DELETE_ON_CLOSE is set */ + bool invalid_mapping:1; /* pagecache is invalid */ u64 server_eof; /* current file size on server */ u64 uniqueid; /* server inode number */ u64 createtime; /* creation time on server */ @@ -501,18 +508,6 @@ static inline void cifs_stats_bytes_read(struct cifsTconInfo *tcon, #endif -struct mid_q_entry; - -/* - * This is the prototype for the mid callback function. When creating one, - * take special care to avoid deadlocks. Things to bear in mind: - * - * - it will be called by cifsd - * - the GlobalMid_Lock will be held - * - the mid will be removed from the pending_mid_q list - */ -typedef void (mid_callback_t)(struct mid_q_entry *mid); - /* one of these for every pending CIFS request to the server */ struct mid_q_entry { struct list_head qhead; /* mids waiting on reply from this server */ @@ -524,8 +519,7 @@ struct mid_q_entry { unsigned long when_sent; /* time when smb send finished */ unsigned long when_received; /* when demux complete (taken off wire) */ #endif - mid_callback_t *callback; /* call completion callback */ - void *callback_data; /* general purpose pointer for callback */ + struct task_struct *tsk; /* task waiting for response */ struct smb_hdr *resp_buf; /* response buffer */ int midState; /* wish this were enum but can not pass to wait_event */ __u8 command; /* smb command code */ @@ -628,9 +622,12 @@ static inline void free_dfs_info_array(struct dfs_info3_param *param, #define CIFS_IOVEC 4 /* array of response buffers */ /* Type of Request to SendReceive2 */ -#define CIFS_BLOCKING_OP 1 /* operation can block */ -#define CIFS_ASYNC_OP 2 /* do not wait for response */ -#define CIFS_TIMEOUT_MASK 0x003 /* only one of above set in req */ +#define CIFS_STD_OP 0 /* normal request timeout */ +#define CIFS_LONG_OP 1 /* long op (up to 45 sec, oplock time) */ +#define CIFS_VLONG_OP 2 /* sloow op - can take up to 180 seconds */ +#define CIFS_BLOCKING_OP 4 /* operation can block */ +#define CIFS_ASYNC_OP 8 /* do not wait for response */ +#define CIFS_TIMEOUT_MASK 0x00F /* only one of 5 above set in req */ #define CIFS_LOG_ERROR 0x010 /* log NT STATUS if non-zero */ #define CIFS_LARGE_BUF_OP 0x020 /* large request buffer */ #define CIFS_NO_RESP 0x040 /* no response buffer required */ @@ -793,9 +790,6 @@ GLOBAL_EXTERN unsigned int cifs_min_rcv; /* min size of big ntwrk buf pool */ GLOBAL_EXTERN unsigned int cifs_min_small; /* min size of small buf pool */ GLOBAL_EXTERN unsigned int cifs_max_pending; /* MAX requests at once to server*/ -/* reconnect after this many failed echo attempts */ -GLOBAL_EXTERN unsigned short echo_retries; - void cifs_oplock_break(struct work_struct *work); void cifs_oplock_break_get(struct cifsFileInfo *cfile); void cifs_oplock_break_put(struct cifsFileInfo *cfile); diff --git a/trunk/fs/cifs/cifspdu.h b/trunk/fs/cifs/cifspdu.h index b5c8cc5d7a7f..de36b09763a8 100644 --- a/trunk/fs/cifs/cifspdu.h +++ b/trunk/fs/cifs/cifspdu.h @@ -23,7 +23,6 @@ #define _CIFSPDU_H #include -#include #include "smbfsctl.h" #ifdef CONFIG_CIFS_WEAK_PW_HASH @@ -51,7 +50,6 @@ #define SMB_COM_SETATTR 0x09 /* trivial response */ #define SMB_COM_LOCKING_ANDX 0x24 /* trivial response */ #define SMB_COM_COPY 0x29 /* trivial rsp, fail filename ignrd*/ -#define SMB_COM_ECHO 0x2B /* echo request */ #define SMB_COM_OPEN_ANDX 0x2D /* Legacy open for old servers */ #define SMB_COM_READ_ANDX 0x2E #define SMB_COM_WRITE_ANDX 0x2F @@ -427,49 +425,11 @@ struct smb_hdr { __u16 Mid; __u8 WordCount; } __attribute__((packed)); - -/* given a pointer to an smb_hdr retrieve a char pointer to the byte count */ -#define BCC(smb_var) ((unsigned char *)(smb_var) + sizeof(struct smb_hdr) + \ - (2 * (smb_var)->WordCount)) - +/* given a pointer to an smb_hdr retrieve the value of byte count */ +#define BCC(smb_var) (*(__u16 *)((char *)(smb_var) + sizeof(struct smb_hdr) + (2 * (smb_var)->WordCount))) +#define BCC_LE(smb_var) (*(__le16 *)((char *)(smb_var) + sizeof(struct smb_hdr) + (2 * (smb_var)->WordCount))) /* given a pointer to an smb_hdr retrieve the pointer to the byte area */ -#define pByteArea(smb_var) (BCC(smb_var) + 2) - -/* get the converted ByteCount for a SMB packet and return it */ -static inline __u16 -get_bcc(struct smb_hdr *hdr) -{ - __u16 *bc_ptr = (__u16 *)BCC(hdr); - - return get_unaligned(bc_ptr); -} - -/* get the unconverted ByteCount for a SMB packet and return it */ -static inline __u16 -get_bcc_le(struct smb_hdr *hdr) -{ - __le16 *bc_ptr = (__le16 *)BCC(hdr); - - return get_unaligned_le16(bc_ptr); -} - -/* set the ByteCount for a SMB packet in host-byte order */ -static inline void -put_bcc(__u16 count, struct smb_hdr *hdr) -{ - __u16 *bc_ptr = (__u16 *)BCC(hdr); - - put_unaligned(count, bc_ptr); -} - -/* set the ByteCount for a SMB packet in little-endian */ -static inline void -put_bcc_le(__u16 count, struct smb_hdr *hdr) -{ - __le16 *bc_ptr = (__le16 *)BCC(hdr); - - put_unaligned_le16(count, bc_ptr); -} +#define pByteArea(smb_var) ((unsigned char *)(smb_var) + sizeof(struct smb_hdr) + (2 * (smb_var)->WordCount) + 2) /* * Computer Name Length (since Netbios name was length 16 with last byte 0x20) @@ -800,20 +760,6 @@ typedef struct smb_com_tconx_rsp_ext { * */ -typedef struct smb_com_echo_req { - struct smb_hdr hdr; - __le16 EchoCount; - __le16 ByteCount; - char Data[1]; -} __attribute__((packed)) ECHO_REQ; - -typedef struct smb_com_echo_rsp { - struct smb_hdr hdr; - __le16 SequenceNumber; - __le16 ByteCount; - char Data[1]; -} __attribute__((packed)) ECHO_RSP; - typedef struct smb_com_logoff_andx_req { struct smb_hdr hdr; /* wct = 2 */ __u8 AndXCommand; diff --git a/trunk/fs/cifs/cifsproto.h b/trunk/fs/cifs/cifsproto.h index 982895fa7615..e6d1481b16c1 100644 --- a/trunk/fs/cifs/cifsproto.h +++ b/trunk/fs/cifs/cifsproto.h @@ -61,12 +61,6 @@ extern char *cifs_compose_mount_options(const char *sb_mountdata, const char *fullpath, const struct dfs_info3_param *ref, char **devname); /* extern void renew_parental_timestamps(struct dentry *direntry);*/ -extern struct mid_q_entry *AllocMidQEntry(const struct smb_hdr *smb_buffer, - struct TCP_Server_Info *server); -extern void DeleteMidQEntry(struct mid_q_entry *midEntry); -extern int cifs_call_async(struct TCP_Server_Info *server, - struct smb_hdr *in_buf, mid_callback_t *callback, - void *cbdata); extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *, struct smb_hdr * /* input */ , struct smb_hdr * /* out */ , @@ -353,13 +347,12 @@ extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon, const __u16 netfid, const __u64 len, const __u64 offset, const __u32 numUnlock, const __u32 numLock, const __u8 lockType, - const bool waitFlag, const __u8 oplock_level); + const bool waitFlag); extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon, const __u16 smb_file_id, const int get_flag, const __u64 len, struct file_lock *, const __u16 lock_type, const bool waitFlag); extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon); -extern int CIFSSMBEcho(struct TCP_Server_Info *server); extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses); extern struct cifsSesInfo *sesInfoAlloc(void); diff --git a/trunk/fs/cifs/cifssmb.c b/trunk/fs/cifs/cifssmb.c index 3106f5e5c633..2f6795e524d3 100644 --- a/trunk/fs/cifs/cifssmb.c +++ b/trunk/fs/cifs/cifssmb.c @@ -331,35 +331,37 @@ smb_init_no_reconnect(int smb_command, int wct, struct cifsTconInfo *tcon, static int validate_t2(struct smb_t2_rsp *pSMB) { - unsigned int total_size; - - /* check for plausible wct */ - if (pSMB->hdr.WordCount < 10) - goto vt2_err; + int rc = -EINVAL; + int total_size; + char *pBCC; + /* check for plausible wct, bcc and t2 data and parm sizes */ /* check for parm and data offset going beyond end of smb */ - if (get_unaligned_le16(&pSMB->t2_rsp.ParameterOffset) > 1024 || - get_unaligned_le16(&pSMB->t2_rsp.DataOffset) > 1024) - goto vt2_err; - - /* check that bcc is at least as big as parms + data */ - /* check that bcc is less than negotiated smb buffer */ - total_size = get_unaligned_le16(&pSMB->t2_rsp.ParameterCount); - if (total_size >= 512) - goto vt2_err; - - total_size += get_unaligned_le16(&pSMB->t2_rsp.DataCount); - if (total_size > get_bcc(&pSMB->hdr) || - total_size >= CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) - goto vt2_err; - - return 0; -vt2_err: + if (pSMB->hdr.WordCount >= 10) { + if ((le16_to_cpu(pSMB->t2_rsp.ParameterOffset) <= 1024) && + (le16_to_cpu(pSMB->t2_rsp.DataOffset) <= 1024)) { + /* check that bcc is at least as big as parms + data */ + /* check that bcc is less than negotiated smb buffer */ + total_size = le16_to_cpu(pSMB->t2_rsp.ParameterCount); + if (total_size < 512) { + total_size += + le16_to_cpu(pSMB->t2_rsp.DataCount); + /* BCC le converted in SendReceive */ + pBCC = (pSMB->hdr.WordCount * 2) + + sizeof(struct smb_hdr) + + (char *)pSMB; + if ((total_size <= (*(u16 *)pBCC)) && + (total_size < + CIFSMaxBufSize+MAX_CIFS_HDR_SIZE)) { + return 0; + } + } + } + } cifs_dump_mem("Invalid transact2 SMB: ", (char *)pSMB, sizeof(struct smb_t2_rsp) + 16); - return -EINVAL; + return rc; } - int CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses) { @@ -450,6 +452,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses) server->maxBuf = min((__u32)le16_to_cpu(rsp->MaxBufSize), (__u32)CIFSMaxBufSize + MAX_CIFS_HDR_SIZE); server->max_vcs = le16_to_cpu(rsp->MaxNumberVcs); + GETU32(server->sessid) = le32_to_cpu(rsp->SessionKey); /* even though we do not use raw we might as well set this accurately, in case we ever find a need for it */ if ((le16_to_cpu(rsp->RawMode) & RAW_ENABLE) == RAW_ENABLE) { @@ -563,6 +566,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses) (__u32) CIFSMaxBufSize + MAX_CIFS_HDR_SIZE); server->max_rw = le32_to_cpu(pSMBr->MaxRawSize); cFYI(DBG2, "Max buf = %d", ses->server->maxBuf); + GETU32(ses->server->sessid) = le32_to_cpu(pSMBr->SessionKey); server->capabilities = le32_to_cpu(pSMBr->Capabilities); server->timeAdj = (int)(__s16)le16_to_cpu(pSMBr->ServerTimeZone); server->timeAdj *= 60; @@ -702,53 +706,6 @@ CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon) return rc; } -/* - * This is a no-op for now. We're not really interested in the reply, but - * rather in the fact that the server sent one and that server->lstrp - * gets updated. - * - * FIXME: maybe we should consider checking that the reply matches request? - */ -static void -cifs_echo_callback(struct mid_q_entry *mid) -{ - struct TCP_Server_Info *server = mid->callback_data; - - DeleteMidQEntry(mid); - atomic_dec(&server->inFlight); - wake_up(&server->request_q); -} - -int -CIFSSMBEcho(struct TCP_Server_Info *server) -{ - ECHO_REQ *smb; - int rc = 0; - - cFYI(1, "In echo request"); - - rc = small_smb_init(SMB_COM_ECHO, 0, NULL, (void **)&smb); - if (rc) - return rc; - - /* set up echo request */ - smb->hdr.Tid = cpu_to_le16(0xffff); - smb->hdr.WordCount = 1; - put_unaligned_le16(1, &smb->EchoCount); - put_bcc_le(1, &smb->hdr); - smb->Data[0] = 'a'; - smb->hdr.smb_buf_length += 3; - - rc = cifs_call_async(server, (struct smb_hdr *)smb, - cifs_echo_callback, server); - if (rc) - cFYI(1, "Echo request failed: %d", rc); - - cifs_small_buf_release(smb); - - return rc; -} - int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses) { @@ -1236,7 +1193,7 @@ SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon, pSMB->ByteCount = cpu_to_le16(count); /* long_op set to 1 to allow for oplock break timeouts */ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, - (struct smb_hdr *)pSMBr, &bytes_returned, 0); + (struct smb_hdr *)pSMBr, &bytes_returned, CIFS_LONG_OP); cifs_stats_inc(&tcon->num_opens); if (rc) { cFYI(1, "Error in Open = %d", rc); @@ -1349,7 +1306,7 @@ CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon, pSMB->ByteCount = cpu_to_le16(count); /* long_op set to 1 to allow for oplock break timeouts */ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, - (struct smb_hdr *)pSMBr, &bytes_returned, 0); + (struct smb_hdr *)pSMBr, &bytes_returned, CIFS_LONG_OP); cifs_stats_inc(&tcon->num_opens); if (rc) { cFYI(1, "Error in Open = %d", rc); @@ -1431,7 +1388,7 @@ CIFSSMBRead(const int xid, struct cifsTconInfo *tcon, const int netfid, iov[0].iov_base = (char *)pSMB; iov[0].iov_len = pSMB->hdr.smb_buf_length + 4; rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovecs */, - &resp_buf_type, CIFS_LOG_ERROR); + &resp_buf_type, CIFS_STD_OP | CIFS_LOG_ERROR); cifs_stats_inc(&tcon->num_reads); pSMBr = (READ_RSP *)iov[0].iov_base; if (rc) { @@ -1706,8 +1663,7 @@ int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon, const __u16 smb_file_id, const __u64 len, const __u64 offset, const __u32 numUnlock, - const __u32 numLock, const __u8 lockType, - const bool waitFlag, const __u8 oplock_level) + const __u32 numLock, const __u8 lockType, const bool waitFlag) { int rc = 0; LOCK_REQ *pSMB = NULL; @@ -1735,7 +1691,6 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon, pSMB->NumberOfLocks = cpu_to_le16(numLock); pSMB->NumberOfUnlocks = cpu_to_le16(numUnlock); pSMB->LockType = lockType; - pSMB->OplockLevel = oplock_level; pSMB->AndXCommand = 0xFF; /* none */ pSMB->Fid = smb_file_id; /* netfid stays le */ @@ -3132,7 +3087,7 @@ CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid, iov[0].iov_len = pSMB->hdr.smb_buf_length + 4; rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovec */, &buf_type, - 0); + CIFS_STD_OP); cifs_stats_inc(&tcon->num_acl_get); if (rc) { cFYI(1, "Send error in QuerySecDesc = %d", rc); @@ -5607,7 +5562,7 @@ CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon, } /* make sure list_len doesn't go past end of SMB */ - end_of_smb = (char *)pByteArea(&pSMBr->hdr) + get_bcc(&pSMBr->hdr); + end_of_smb = (char *)pByteArea(&pSMBr->hdr) + BCC(&pSMBr->hdr); if ((char *)ea_response_data + list_len > end_of_smb) { cFYI(1, "EA list appears to go beyond SMB"); rc = -EIO; diff --git a/trunk/fs/cifs/connect.c b/trunk/fs/cifs/connect.c index 18d3c7724d6e..9f59887badd2 100644 --- a/trunk/fs/cifs/connect.c +++ b/trunk/fs/cifs/connect.c @@ -52,9 +52,6 @@ #define CIFS_PORT 445 #define RFC1001_PORT 139 -/* SMB echo "timeout" -- FIXME: tunable? */ -#define SMB_ECHO_INTERVAL (60 * HZ) - extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24); @@ -155,7 +152,6 @@ cifs_reconnect(struct TCP_Server_Info *server) /* before reconnecting the tcp session, mark the smb session (uid) and the tid bad so they are not used until reconnected */ - cFYI(1, "%s: marking sessions and tcons for reconnect", __func__); spin_lock(&cifs_tcp_ses_lock); list_for_each(tmp, &server->smb_ses_list) { ses = list_entry(tmp, struct cifsSesInfo, smb_ses_list); @@ -167,9 +163,7 @@ cifs_reconnect(struct TCP_Server_Info *server) } } spin_unlock(&cifs_tcp_ses_lock); - /* do not want to be sending data on a socket we are freeing */ - cFYI(1, "%s: tearing down socket", __func__); mutex_lock(&server->srv_mutex); if (server->ssocket) { cFYI(1, "State: 0x%x Flags: 0x%lx", server->ssocket->state, @@ -186,20 +180,22 @@ cifs_reconnect(struct TCP_Server_Info *server) kfree(server->session_key.response); server->session_key.response = NULL; server->session_key.len = 0; - server->lstrp = jiffies; - mutex_unlock(&server->srv_mutex); - /* mark submitted MIDs for retry and issue callback */ - cFYI(1, "%s: issuing mid callbacks", __func__); spin_lock(&GlobalMid_Lock); - list_for_each_safe(tmp, tmp2, &server->pending_mid_q) { - mid_entry = list_entry(tmp, struct mid_q_entry, qhead); - if (mid_entry->midState == MID_REQUEST_SUBMITTED) + list_for_each(tmp, &server->pending_mid_q) { + mid_entry = list_entry(tmp, struct + mid_q_entry, + qhead); + if (mid_entry->midState == MID_REQUEST_SUBMITTED) { + /* Mark other intransit requests as needing + retry so we do not immediately mark the + session bad again (ie after we reconnect + below) as they timeout too */ mid_entry->midState = MID_RETRY_NEEDED; - list_del_init(&mid_entry->qhead); - mid_entry->callback(mid_entry); + } } spin_unlock(&GlobalMid_Lock); + mutex_unlock(&server->srv_mutex); while ((server->tcpStatus != CifsExiting) && (server->tcpStatus != CifsGood)) { @@ -216,9 +212,10 @@ cifs_reconnect(struct TCP_Server_Info *server) if (server->tcpStatus != CifsExiting) server->tcpStatus = CifsGood; spin_unlock(&GlobalMid_Lock); + /* atomic_set(&server->inFlight,0);*/ + wake_up(&server->response_q); } } - return rc; } @@ -232,8 +229,9 @@ cifs_reconnect(struct TCP_Server_Info *server) static int check2ndT2(struct smb_hdr *pSMB, unsigned int maxBufSize) { struct smb_t2_rsp *pSMBt; + int total_data_size; + int data_in_this_rsp; int remaining; - __u16 total_data_size, data_in_this_rsp; if (pSMB->Command != SMB_COM_TRANSACTION2) return 0; @@ -247,8 +245,8 @@ static int check2ndT2(struct smb_hdr *pSMB, unsigned int maxBufSize) pSMBt = (struct smb_t2_rsp *)pSMB; - total_data_size = get_unaligned_le16(&pSMBt->t2_rsp.TotalDataCount); - data_in_this_rsp = get_unaligned_le16(&pSMBt->t2_rsp.DataCount); + total_data_size = le16_to_cpu(pSMBt->t2_rsp.TotalDataCount); + data_in_this_rsp = le16_to_cpu(pSMBt->t2_rsp.DataCount); remaining = total_data_size - data_in_this_rsp; @@ -274,18 +272,21 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB) { struct smb_t2_rsp *pSMB2 = (struct smb_t2_rsp *)psecond; struct smb_t2_rsp *pSMBt = (struct smb_t2_rsp *)pTargetSMB; + int total_data_size; + int total_in_buf; + int remaining; + int total_in_buf2; char *data_area_of_target; char *data_area_of_buf2; - int remaining; - __u16 byte_count, total_data_size, total_in_buf, total_in_buf2; + __u16 byte_count; - total_data_size = get_unaligned_le16(&pSMBt->t2_rsp.TotalDataCount); + total_data_size = le16_to_cpu(pSMBt->t2_rsp.TotalDataCount); - if (total_data_size != - get_unaligned_le16(&pSMB2->t2_rsp.TotalDataCount)) + if (total_data_size != le16_to_cpu(pSMB2->t2_rsp.TotalDataCount)) { cFYI(1, "total data size of primary and secondary t2 differ"); + } - total_in_buf = get_unaligned_le16(&pSMBt->t2_rsp.DataCount); + total_in_buf = le16_to_cpu(pSMBt->t2_rsp.DataCount); remaining = total_data_size - total_in_buf; @@ -295,28 +296,28 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB) if (remaining == 0) /* nothing to do, ignore */ return 0; - total_in_buf2 = get_unaligned_le16(&pSMB2->t2_rsp.DataCount); + total_in_buf2 = le16_to_cpu(pSMB2->t2_rsp.DataCount); if (remaining < total_in_buf2) { cFYI(1, "transact2 2nd response contains too much data"); } /* find end of first SMB data area */ data_area_of_target = (char *)&pSMBt->hdr.Protocol + - get_unaligned_le16(&pSMBt->t2_rsp.DataOffset); + le16_to_cpu(pSMBt->t2_rsp.DataOffset); /* validate target area */ - data_area_of_buf2 = (char *)&pSMB2->hdr.Protocol + - get_unaligned_le16(&pSMB2->t2_rsp.DataOffset); + data_area_of_buf2 = (char *) &pSMB2->hdr.Protocol + + le16_to_cpu(pSMB2->t2_rsp.DataOffset); data_area_of_target += total_in_buf; /* copy second buffer into end of first buffer */ memcpy(data_area_of_target, data_area_of_buf2, total_in_buf2); total_in_buf += total_in_buf2; - put_unaligned_le16(total_in_buf, &pSMBt->t2_rsp.DataCount); - byte_count = get_bcc_le(pTargetSMB); + pSMBt->t2_rsp.DataCount = cpu_to_le16(total_in_buf); + byte_count = le16_to_cpu(BCC_LE(pTargetSMB)); byte_count += total_in_buf2; - put_bcc_le(byte_count, pTargetSMB); + BCC_LE(pTargetSMB) = cpu_to_le16(byte_count); byte_count = pTargetSMB->smb_buf_length; byte_count += total_in_buf2; @@ -330,26 +331,7 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB) return 0; /* we are done */ } else /* more responses to go */ return 1; -} - -static void -cifs_echo_request(struct work_struct *work) -{ - int rc; - struct TCP_Server_Info *server = container_of(work, - struct TCP_Server_Info, echo.work); - - /* no need to ping if we got a response recently */ - if (time_before(jiffies, server->lstrp + SMB_ECHO_INTERVAL - HZ)) - goto requeue_echo; - rc = CIFSSMBEcho(server); - if (rc) - cFYI(1, "Unable to send echo request to server: %s", - server->hostname); - -requeue_echo: - queue_delayed_work(system_nrt_wq, &server->echo, SMB_ECHO_INTERVAL); } static int @@ -363,7 +345,8 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) struct msghdr smb_msg; struct kvec iov; struct socket *csocket = server->ssocket; - struct list_head *tmp, *tmp2; + struct list_head *tmp; + struct cifsSesInfo *ses; struct task_struct *task_to_wake = NULL; struct mid_q_entry *mid_entry; char temp; @@ -416,20 +399,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) smb_msg.msg_control = NULL; smb_msg.msg_controllen = 0; pdu_length = 4; /* enough to get RFC1001 header */ - incomplete_rcv: - if (echo_retries > 0 && - time_after(jiffies, server->lstrp + - (echo_retries * SMB_ECHO_INTERVAL))) { - cERROR(1, "Server %s has not responded in %d seconds. " - "Reconnecting...", server->hostname, - (echo_retries * SMB_ECHO_INTERVAL / HZ)); - cifs_reconnect(server); - csocket = server->ssocket; - wake_up(&server->response_q); - continue; - } - length = kernel_recvmsg(csocket, &smb_msg, &iov, 1, pdu_length, 0 /* BB other flags? */); @@ -589,11 +559,10 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) continue; } - mid_entry = NULL; - server->lstrp = jiffies; + task_to_wake = NULL; spin_lock(&GlobalMid_Lock); - list_for_each_safe(tmp, tmp2, &server->pending_mid_q) { + list_for_each(tmp, &server->pending_mid_q) { mid_entry = list_entry(tmp, struct mid_q_entry, qhead); if ((mid_entry->mid == smb_buffer->Mid) && @@ -634,19 +603,20 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) mid_entry->resp_buf = smb_buffer; mid_entry->largeBuf = isLargeBuf; multi_t2_fnd: + task_to_wake = mid_entry->tsk; mid_entry->midState = MID_RESPONSE_RECEIVED; - list_del_init(&mid_entry->qhead); - mid_entry->callback(mid_entry); #ifdef CONFIG_CIFS_STATS2 mid_entry->when_received = jiffies; #endif + /* so we do not time out requests to server + which is still responding (since server could + be busy but not dead) */ + server->lstrp = jiffies; break; } - mid_entry = NULL; } spin_unlock(&GlobalMid_Lock); - - if (mid_entry != NULL) { + if (task_to_wake) { /* Was previous buf put in mpx struct for multi-rsp? */ if (!isMultiRsp) { /* smb buffer will be freed by user thread */ @@ -655,10 +625,11 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) else smallbuf = NULL; } + wake_up_process(task_to_wake); } else if (!is_valid_oplock_break(smb_buffer, server) && !isMultiRsp) { cERROR(1, "No task to wake, unknown frame received! " - "NumMids %d", atomic_read(&midCount)); + "NumMids %d", midCount.counter); cifs_dump_mem("Received Data is: ", (char *)smb_buffer, sizeof(struct smb_hdr)); #ifdef CONFIG_CIFS_DEBUG2 @@ -706,16 +677,44 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) if (smallbuf) /* no sense logging a debug message if NULL */ cifs_small_buf_release(smallbuf); - if (!list_empty(&server->pending_mid_q)) { + /* + * BB: we shouldn't have to do any of this. It shouldn't be + * possible to exit from the thread with active SMB sessions + */ + spin_lock(&cifs_tcp_ses_lock); + if (list_empty(&server->pending_mid_q)) { + /* loop through server session structures attached to this and + mark them dead */ + list_for_each(tmp, &server->smb_ses_list) { + ses = list_entry(tmp, struct cifsSesInfo, + smb_ses_list); + ses->status = CifsExiting; + ses->server = NULL; + } + spin_unlock(&cifs_tcp_ses_lock); + } else { + /* although we can not zero the server struct pointer yet, + since there are active requests which may depnd on them, + mark the corresponding SMB sessions as exiting too */ + list_for_each(tmp, &server->smb_ses_list) { + ses = list_entry(tmp, struct cifsSesInfo, + smb_ses_list); + ses->status = CifsExiting; + } + spin_lock(&GlobalMid_Lock); - list_for_each_safe(tmp, tmp2, &server->pending_mid_q) { - mid_entry = list_entry(tmp, struct mid_q_entry, qhead); - cFYI(1, "Clearing Mid 0x%x - issuing callback", + list_for_each(tmp, &server->pending_mid_q) { + mid_entry = list_entry(tmp, struct mid_q_entry, qhead); + if (mid_entry->midState == MID_REQUEST_SUBMITTED) { + cFYI(1, "Clearing Mid 0x%x - waking up ", mid_entry->mid); - list_del_init(&mid_entry->qhead); - mid_entry->callback(mid_entry); + task_to_wake = mid_entry->tsk; + if (task_to_wake) + wake_up_process(task_to_wake); + } } spin_unlock(&GlobalMid_Lock); + spin_unlock(&cifs_tcp_ses_lock); /* 1/8th of sec is more than enough time for them to exit */ msleep(125); } @@ -733,6 +732,18 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server) coming home not much else we can do but free the memory */ } + /* last chance to mark ses pointers invalid + if there are any pointing to this (e.g + if a crazy root user tried to kill cifsd + kernel thread explicitly this might happen) */ + /* BB: This shouldn't be necessary, see above */ + spin_lock(&cifs_tcp_ses_lock); + list_for_each(tmp, &server->smb_ses_list) { + ses = list_entry(tmp, struct cifsSesInfo, smb_ses_list); + ses->server = NULL; + } + spin_unlock(&cifs_tcp_ses_lock); + kfree(server->hostname); task_to_wake = xchg(&server->tsk, NULL); kfree(server); @@ -1601,8 +1612,6 @@ cifs_put_tcp_session(struct TCP_Server_Info *server) list_del_init(&server->tcp_ses_list); spin_unlock(&cifs_tcp_ses_lock); - cancel_delayed_work_sync(&server->echo); - spin_lock(&GlobalMid_Lock); server->tcpStatus = CifsExiting; spin_unlock(&GlobalMid_Lock); @@ -1692,10 +1701,8 @@ cifs_get_tcp_session(struct smb_vol *volume_info) volume_info->target_rfc1001_name, RFC1001_NAME_LEN_WITH_NULL); tcp_ses->session_estab = false; tcp_ses->sequence_number = 0; - tcp_ses->lstrp = jiffies; INIT_LIST_HEAD(&tcp_ses->tcp_ses_list); INIT_LIST_HEAD(&tcp_ses->smb_ses_list); - INIT_DELAYED_WORK(&tcp_ses->echo, cifs_echo_request); /* * at this point we are the only ones with the pointer @@ -1744,9 +1751,6 @@ cifs_get_tcp_session(struct smb_vol *volume_info) cifs_fscache_get_client_cookie(tcp_ses); - /* queue echo request delayed work */ - queue_delayed_work(system_nrt_wq, &tcp_ses->echo, SMB_ECHO_INTERVAL); - return tcp_ses; out_err_crypto_release: @@ -2932,8 +2936,8 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, TCONX_RSP *pSMBr; unsigned char *bcc_ptr; int rc = 0; - int length; - __u16 bytes_left, count; + int length, bytes_left; + __u16 count; if (ses == NULL) return -EIO; @@ -2961,7 +2965,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, bcc_ptr++; /* skip password */ /* already aligned so no need to do it below */ } else { - pSMB->PasswordLength = cpu_to_le16(CIFS_AUTH_RESP_SIZE); + pSMB->PasswordLength = cpu_to_le16(CIFS_SESS_KEY_SIZE); /* BB FIXME add code to fail this if NTLMv2 or Kerberos specified as required (when that support is added to the vfs in the future) as only NTLM or the much @@ -2979,7 +2983,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, #endif /* CIFS_WEAK_PW_HASH */ SMBNTencrypt(tcon->password, ses->server->cryptkey, bcc_ptr); - bcc_ptr += CIFS_AUTH_RESP_SIZE; + bcc_ptr += CIFS_SESS_KEY_SIZE; if (ses->capabilities & CAP_UNICODE) { /* must align unicode strings */ *bcc_ptr = 0; /* null byte password */ @@ -3017,7 +3021,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, pSMB->ByteCount = cpu_to_le16(count); rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response, &length, - 0); + CIFS_STD_OP); /* above now done in SendReceive */ if ((rc == 0) && (tcon != NULL)) { @@ -3027,7 +3031,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, tcon->need_reconnect = false; tcon->tid = smb_buffer_response->Tid; bcc_ptr = pByteArea(smb_buffer_response); - bytes_left = get_bcc(smb_buffer_response); + bytes_left = BCC(smb_buffer_response); length = strnlen(bcc_ptr, bytes_left - 2); if (smb_buffer->Flags2 & SMBFLG2_UNICODE) is_unicode = true; diff --git a/trunk/fs/cifs/file.c b/trunk/fs/cifs/file.c index d7d65a70678e..d843631c028d 100644 --- a/trunk/fs/cifs/file.c +++ b/trunk/fs/cifs/file.c @@ -287,7 +287,6 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file) struct inode *inode = cifs_file->dentry->d_inode; struct cifsTconInfo *tcon = tlink_tcon(cifs_file->tlink); struct cifsInodeInfo *cifsi = CIFS_I(inode); - struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); struct cifsLockInfo *li, *tmp; spin_lock(&cifs_file_list_lock); @@ -303,13 +302,6 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file) if (list_empty(&cifsi->openFileList)) { cFYI(1, "closing last open instance for inode %p", cifs_file->dentry->d_inode); - - /* in strict cache mode we need invalidate mapping on the last - close because it may cause a error when we open this file - again and get at least level II oplock */ - if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_STRICT_IO) - CIFS_I(inode)->invalid_mapping = true; - cifs_set_oplock_level(cifsi, 0); } spin_unlock(&cifs_file_list_lock); @@ -734,12 +726,12 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock) /* BB we could chain these into one lock request BB */ rc = CIFSSMBLock(xid, tcon, netfid, length, pfLock->fl_start, - 0, 1, lockType, 0 /* wait flag */, 0); + 0, 1, lockType, 0 /* wait flag */ ); if (rc == 0) { rc = CIFSSMBLock(xid, tcon, netfid, length, pfLock->fl_start, 1 /* numUnlock */ , 0 /* numLock */ , lockType, - 0 /* wait flag */, 0); + 0 /* wait flag */ ); pfLock->fl_type = F_UNLCK; if (rc != 0) cERROR(1, "Error unlocking previously locked " @@ -756,13 +748,13 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock) rc = CIFSSMBLock(xid, tcon, netfid, length, pfLock->fl_start, 0, 1, lockType | LOCKING_ANDX_SHARED_LOCK, - 0 /* wait flag */, 0); + 0 /* wait flag */); if (rc == 0) { rc = CIFSSMBLock(xid, tcon, netfid, length, pfLock->fl_start, 1, 0, lockType | LOCKING_ANDX_SHARED_LOCK, - 0 /* wait flag */, 0); + 0 /* wait flag */); pfLock->fl_type = F_RDLCK; if (rc != 0) cERROR(1, "Error unlocking " @@ -805,8 +797,8 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock) if (numLock) { rc = CIFSSMBLock(xid, tcon, netfid, length, - pfLock->fl_start, 0, numLock, lockType, - wait_flag, 0); + pfLock->fl_start, + 0, numLock, lockType, wait_flag); if (rc == 0) { /* For Windows locks we must store them. */ @@ -826,9 +818,9 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock) (pfLock->fl_start + length) >= (li->offset + li->length)) { stored_rc = CIFSSMBLock(xid, tcon, - netfid, li->length, - li->offset, 1, 0, - li->type, false, 0); + netfid, + li->length, li->offset, + 1, 0, li->type, false); if (stored_rc) rc = stored_rc; else { @@ -847,6 +839,29 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock) return rc; } +/* + * Set the timeout on write requests past EOF. For some servers (Windows) + * these calls can be very long. + * + * If we're writing >10M past the EOF we give a 180s timeout. Anything less + * than that gets a 45s timeout. Writes not past EOF get 15s timeouts. + * The 10M cutoff is totally arbitrary. A better scheme for this would be + * welcome if someone wants to suggest one. + * + * We may be able to do a better job with this if there were some way to + * declare that a file should be sparse. + */ +static int +cifs_write_timeout(struct cifsInodeInfo *cifsi, loff_t offset) +{ + if (offset <= cifsi->server_eof) + return CIFS_STD_OP; + else if (offset > (cifsi->server_eof + (10 * 1024 * 1024))) + return CIFS_VLONG_OP; + else + return CIFS_LONG_OP; +} + /* update the file size (if needed) after a write */ static void cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset, @@ -867,7 +882,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data, unsigned int total_written; struct cifs_sb_info *cifs_sb; struct cifsTconInfo *pTcon; - int xid; + int xid, long_op; struct cifsFileInfo *open_file; struct cifsInodeInfo *cifsi = CIFS_I(inode); @@ -888,6 +903,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data, xid = GetXid(); + long_op = cifs_write_timeout(cifsi, *poffset); for (total_written = 0; write_size > total_written; total_written += bytes_written) { rc = -EAGAIN; @@ -915,7 +931,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data, min_t(const int, cifs_sb->wsize, write_size - total_written), *poffset, &bytes_written, - NULL, write_data + total_written, 0); + NULL, write_data + total_written, long_op); } if (rc || (bytes_written == 0)) { if (total_written) @@ -928,6 +944,8 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data, cifs_update_eof(cifsi, *poffset, bytes_written); *poffset += bytes_written; } + long_op = CIFS_STD_OP; /* subsequent writes fast - + 15 seconds is plenty */ } cifs_stats_bytes_written(pTcon, total_written); @@ -956,7 +974,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, unsigned int total_written; struct cifs_sb_info *cifs_sb; struct cifsTconInfo *pTcon; - int xid; + int xid, long_op; struct dentry *dentry = open_file->dentry; struct cifsInodeInfo *cifsi = CIFS_I(dentry->d_inode); @@ -969,6 +987,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, xid = GetXid(); + long_op = cifs_write_timeout(cifsi, *poffset); for (total_written = 0; write_size > total_written; total_written += bytes_written) { rc = -EAGAIN; @@ -998,7 +1017,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, rc = CIFSSMBWrite2(xid, pTcon, open_file->netfid, len, *poffset, &bytes_written, - iov, 1, 0); + iov, 1, long_op); } else rc = CIFSSMBWrite(xid, pTcon, open_file->netfid, @@ -1006,7 +1025,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, write_size - total_written), *poffset, &bytes_written, write_data + total_written, - NULL, 0); + NULL, long_op); } if (rc || (bytes_written == 0)) { if (total_written) @@ -1019,6 +1038,8 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, cifs_update_eof(cifsi, *poffset, bytes_written); *poffset += bytes_written; } + long_op = CIFS_STD_OP; /* subsequent writes fast - + 15 seconds is plenty */ } cifs_stats_bytes_written(pTcon, total_written); @@ -1218,7 +1239,7 @@ static int cifs_writepages(struct address_space *mapping, struct pagevec pvec; int rc = 0; int scanned = 0; - int xid; + int xid, long_op; cifs_sb = CIFS_SB(mapping->host->i_sb); @@ -1356,67 +1377,43 @@ static int cifs_writepages(struct address_space *mapping, break; } if (n_iov) { -retry_write: open_file = find_writable_file(CIFS_I(mapping->host), false); if (!open_file) { cERROR(1, "No writable handles for inode"); rc = -EBADF; } else { + long_op = cifs_write_timeout(cifsi, offset); rc = CIFSSMBWrite2(xid, tcon, open_file->netfid, bytes_to_write, offset, &bytes_written, iov, n_iov, - 0); + long_op); cifsFileInfo_put(open_file); + cifs_update_eof(cifsi, offset, bytes_written); } - cFYI(1, "Write2 rc=%d, wrote=%u", rc, bytes_written); - - /* - * For now, treat a short write as if nothing got - * written. A zero length write however indicates - * ENOSPC or EFBIG. We have no way to know which - * though, so call it ENOSPC for now. EFBIG would - * get translated to AS_EIO anyway. - * - * FIXME: make it take into account the data that did - * get written - */ - if (rc == 0) { - if (bytes_written == 0) - rc = -ENOSPC; - else if (bytes_written < bytes_to_write) - rc = -EAGAIN; - } - - /* retry on data-integrity flush */ - if (wbc->sync_mode == WB_SYNC_ALL && rc == -EAGAIN) - goto retry_write; - - /* fix the stats and EOF */ - if (bytes_written > 0) { + if (rc || bytes_written < bytes_to_write) { + cERROR(1, "Write2 ret %d, wrote %d", + rc, bytes_written); + mapping_set_error(mapping, rc); + } else { cifs_stats_bytes_written(tcon, bytes_written); - cifs_update_eof(cifsi, offset, bytes_written); } for (i = 0; i < n_iov; i++) { page = pvec.pages[first + i]; - /* on retryable write error, redirty page */ - if (rc == -EAGAIN) - redirty_page_for_writepage(wbc, page); - else if (rc != 0) + /* Should we also set page error on + success rc but too little data written? */ + /* BB investigate retry logic on temporary + server crash cases and how recovery works + when page marked as error */ + if (rc) SetPageError(page); kunmap(page); unlock_page(page); end_page_writeback(page); page_cache_release(page); } - - if (rc != -EAGAIN) - mapping_set_error(mapping, rc); - else - rc = 0; - if ((wbc->nr_to_write -= n_iov) <= 0) done = 1; index = next; @@ -1528,47 +1525,27 @@ static int cifs_write_end(struct file *file, struct address_space *mapping, return rc; } -int cifs_strict_fsync(struct file *file, int datasync) +int cifs_fsync(struct file *file, int datasync) { int xid; int rc = 0; struct cifsTconInfo *tcon; struct cifsFileInfo *smbfile = file->private_data; struct inode *inode = file->f_path.dentry->d_inode; - struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); xid = GetXid(); cFYI(1, "Sync file - name: %s datasync: 0x%x", file->f_path.dentry->d_name.name, datasync); - if (!CIFS_I(inode)->clientCanCacheRead) - cifs_invalidate_mapping(inode); - - tcon = tlink_tcon(smbfile->tlink); - if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC)) - rc = CIFSSMBFlush(xid, tcon, smbfile->netfid); - - FreeXid(xid); - return rc; -} - -int cifs_fsync(struct file *file, int datasync) -{ - int xid; - int rc = 0; - struct cifsTconInfo *tcon; - struct cifsFileInfo *smbfile = file->private_data; - struct cifs_sb_info *cifs_sb = CIFS_SB(file->f_path.dentry->d_sb); - - xid = GetXid(); - - cFYI(1, "Sync file - name: %s datasync: 0x%x", - file->f_path.dentry->d_name.name, datasync); + rc = filemap_write_and_wait(inode->i_mapping); + if (rc == 0) { + struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); - tcon = tlink_tcon(smbfile->tlink); - if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC)) - rc = CIFSSMBFlush(xid, tcon, smbfile->netfid); + tcon = tlink_tcon(smbfile->tlink); + if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC)) + rc = CIFSSMBFlush(xid, tcon, smbfile->netfid); + } FreeXid(xid); return rc; @@ -1619,42 +1596,42 @@ int cifs_flush(struct file *file, fl_owner_t id) return rc; } -static ssize_t -cifs_iovec_read(struct file *file, const struct iovec *iov, - unsigned long nr_segs, loff_t *poffset) +ssize_t cifs_user_read(struct file *file, char __user *read_data, + size_t read_size, loff_t *poffset) { - int rc; - int xid; - unsigned int total_read, bytes_read = 0; - size_t len, cur_len; - int iov_offset = 0; + int rc = -EACCES; + unsigned int bytes_read = 0; + unsigned int total_read = 0; + unsigned int current_read_size; struct cifs_sb_info *cifs_sb; struct cifsTconInfo *pTcon; + int xid; struct cifsFileInfo *open_file; + char *smb_read_data; + char __user *current_offset; struct smb_com_read_rsp *pSMBr; - char *read_data; - - if (!nr_segs) - return 0; - - len = iov_length(iov, nr_segs); - if (!len) - return 0; xid = GetXid(); cifs_sb = CIFS_SB(file->f_path.dentry->d_sb); + if (file->private_data == NULL) { + rc = -EBADF; + FreeXid(xid); + return rc; + } open_file = file->private_data; pTcon = tlink_tcon(open_file->tlink); if ((file->f_flags & O_ACCMODE) == O_WRONLY) cFYI(1, "attempting read on write only file instance"); - for (total_read = 0; total_read < len; total_read += bytes_read) { - cur_len = min_t(const size_t, len - total_read, cifs_sb->rsize); + for (total_read = 0, current_offset = read_data; + read_size > total_read; + total_read += bytes_read, current_offset += bytes_read) { + current_read_size = min_t(const int, read_size - total_read, + cifs_sb->rsize); rc = -EAGAIN; - read_data = NULL; - + smb_read_data = NULL; while (rc == -EAGAIN) { int buf_type = CIFS_NO_BUFFER; if (open_file->invalidHandle) { @@ -1662,25 +1639,27 @@ cifs_iovec_read(struct file *file, const struct iovec *iov, if (rc != 0) break; } - rc = CIFSSMBRead(xid, pTcon, open_file->netfid, - cur_len, *poffset, &bytes_read, - &read_data, &buf_type); - pSMBr = (struct smb_com_read_rsp *)read_data; - if (read_data) { - char *data_offset = read_data + 4 + - le16_to_cpu(pSMBr->DataOffset); - if (memcpy_toiovecend(iov, data_offset, - iov_offset, bytes_read)) + rc = CIFSSMBRead(xid, pTcon, + open_file->netfid, + current_read_size, *poffset, + &bytes_read, &smb_read_data, + &buf_type); + pSMBr = (struct smb_com_read_rsp *)smb_read_data; + if (smb_read_data) { + if (copy_to_user(current_offset, + smb_read_data + + 4 /* RFC1001 length field */ + + le16_to_cpu(pSMBr->DataOffset), + bytes_read)) rc = -EFAULT; + if (buf_type == CIFS_SMALL_BUFFER) - cifs_small_buf_release(read_data); + cifs_small_buf_release(smb_read_data); else if (buf_type == CIFS_LARGE_BUFFER) - cifs_buf_release(read_data); - read_data = NULL; - iov_offset += bytes_read; + cifs_buf_release(smb_read_data); + smb_read_data = NULL; } } - if (rc || (bytes_read == 0)) { if (total_read) { break; @@ -1693,57 +1672,13 @@ cifs_iovec_read(struct file *file, const struct iovec *iov, *poffset += bytes_read; } } - FreeXid(xid); return total_read; } -ssize_t cifs_user_read(struct file *file, char __user *read_data, - size_t read_size, loff_t *poffset) -{ - struct iovec iov; - iov.iov_base = read_data; - iov.iov_len = read_size; - - return cifs_iovec_read(file, &iov, 1, poffset); -} - -static ssize_t cifs_user_readv(struct kiocb *iocb, const struct iovec *iov, - unsigned long nr_segs, loff_t pos) -{ - ssize_t read; - - read = cifs_iovec_read(iocb->ki_filp, iov, nr_segs, &pos); - if (read > 0) - iocb->ki_pos = pos; - - return read; -} - -ssize_t cifs_strict_readv(struct kiocb *iocb, const struct iovec *iov, - unsigned long nr_segs, loff_t pos) -{ - struct inode *inode; - - inode = iocb->ki_filp->f_path.dentry->d_inode; - - if (CIFS_I(inode)->clientCanCacheRead) - return generic_file_aio_read(iocb, iov, nr_segs, pos); - - /* - * In strict cache mode we need to read from the server all the time - * if we don't have level II oplock because the server can delay mtime - * change - so we can't make a decision about inode invalidating. - * And we can also fail with pagereading if there are mandatory locks - * on pages affected by this read but not on the region from pos to - * pos+len-1. - */ - - return cifs_user_readv(iocb, iov, nr_segs, pos); -} static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size, - loff_t *poffset) + loff_t *poffset) { int rc = -EACCES; unsigned int bytes_read = 0; @@ -1811,21 +1746,6 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size, return total_read; } -int cifs_file_strict_mmap(struct file *file, struct vm_area_struct *vma) -{ - int rc, xid; - struct inode *inode = file->f_path.dentry->d_inode; - - xid = GetXid(); - - if (!CIFS_I(inode)->clientCanCacheRead) - cifs_invalidate_mapping(inode); - - rc = generic_file_mmap(file, vma); - FreeXid(xid); - return rc; -} - int cifs_file_mmap(struct file *file, struct vm_area_struct *vma) { int rc, xid; @@ -2272,8 +2192,7 @@ void cifs_oplock_break(struct work_struct *work) */ if (!cfile->oplock_break_cancelled) { rc = CIFSSMBLock(0, tlink_tcon(cfile->tlink), cfile->netfid, 0, - 0, 0, 0, LOCKING_ANDX_OPLOCK_RELEASE, false, - cinode->clientCanCacheRead ? 1 : 0); + 0, 0, 0, LOCKING_ANDX_OPLOCK_RELEASE, false); cFYI(1, "Oplock release rc = %d", rc); } diff --git a/trunk/fs/cifs/inode.c b/trunk/fs/cifs/inode.c index 8852470b4fbb..6c9ee8014ff0 100644 --- a/trunk/fs/cifs/inode.c +++ b/trunk/fs/cifs/inode.c @@ -44,17 +44,13 @@ static void cifs_set_ops(struct inode *inode) inode->i_fop = &cifs_file_direct_nobrl_ops; else inode->i_fop = &cifs_file_direct_ops; - } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_STRICT_IO) { - if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL) - inode->i_fop = &cifs_file_strict_nobrl_ops; - else - inode->i_fop = &cifs_file_strict_ops; } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL) inode->i_fop = &cifs_file_nobrl_ops; else { /* not direct, send byte range locks */ inode->i_fop = &cifs_file_ops; } + /* check if server can support readpages */ if (cifs_sb_master_tcon(cifs_sb)->ses->server->maxBuf < PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE) @@ -1683,7 +1679,7 @@ cifs_inode_needs_reval(struct inode *inode) /* * Zap the cache. Called when invalid_mapping flag is set. */ -void +static void cifs_invalidate_mapping(struct inode *inode) { int rc; diff --git a/trunk/fs/cifs/misc.c b/trunk/fs/cifs/misc.c index a09e077ba925..43f10281bc19 100644 --- a/trunk/fs/cifs/misc.c +++ b/trunk/fs/cifs/misc.c @@ -571,7 +571,7 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv) pCifsInode = CIFS_I(netfile->dentry->d_inode); cifs_set_oplock_level(pCifsInode, - pSMB->OplockLevel ? OPLOCK_READ : 0); + pSMB->OplockLevel); /* * cifs_oplock_break_put() can't be called * from here. Get reference after queueing @@ -637,6 +637,77 @@ dump_smb(struct smb_hdr *smb_buf, int smb_buf_length) return; } +/* Convert 16 bit Unicode pathname to wire format from string in current code + page. Conversion may involve remapping up the seven characters that are + only legal in POSIX-like OS (if they are present in the string). Path + names are little endian 16 bit Unicode on the wire */ +int +cifsConvertToUCS(__le16 *target, const char *source, int maxlen, + const struct nls_table *cp, int mapChars) +{ + int i, j, charlen; + int len_remaining = maxlen; + char src_char; + __u16 temp; + + if (!mapChars) + return cifs_strtoUCS(target, source, PATH_MAX, cp); + + for (i = 0, j = 0; i < maxlen; j++) { + src_char = source[i]; + switch (src_char) { + case 0: + target[j] = 0; + goto ctoUCS_out; + case ':': + target[j] = cpu_to_le16(UNI_COLON); + break; + case '*': + target[j] = cpu_to_le16(UNI_ASTERIK); + break; + case '?': + target[j] = cpu_to_le16(UNI_QUESTION); + break; + case '<': + target[j] = cpu_to_le16(UNI_LESSTHAN); + break; + case '>': + target[j] = cpu_to_le16(UNI_GRTRTHAN); + break; + case '|': + target[j] = cpu_to_le16(UNI_PIPE); + break; + /* BB We can not handle remapping slash until + all the calls to build_path_from_dentry + are modified, as they use slash as separator BB */ + /* case '\\': + target[j] = cpu_to_le16(UNI_SLASH); + break;*/ + default: + charlen = cp->char2uni(source+i, + len_remaining, &temp); + /* if no match, use question mark, which + at least in some cases servers as wild card */ + if (charlen < 1) { + target[j] = cpu_to_le16(0x003f); + charlen = 1; + } else + target[j] = cpu_to_le16(temp); + len_remaining -= charlen; + /* character may take more than one byte in the + the source string, but will take exactly two + bytes in the target string */ + i += charlen; + continue; + } + i++; /* move to next char in source string */ + len_remaining--; + } + +ctoUCS_out: + return i; +} + void cifs_autodisable_serverino(struct cifs_sb_info *cifs_sb) { diff --git a/trunk/fs/cifs/netmisc.c b/trunk/fs/cifs/netmisc.c index 8d9189f64477..6783ce6cdc89 100644 --- a/trunk/fs/cifs/netmisc.c +++ b/trunk/fs/cifs/netmisc.c @@ -916,14 +916,14 @@ unsigned int smbCalcSize(struct smb_hdr *ptr) { return (sizeof(struct smb_hdr) + (2 * ptr->WordCount) + - 2 /* size of the bcc field */ + get_bcc(ptr)); + 2 /* size of the bcc field */ + BCC(ptr)); } unsigned int smbCalcSize_LE(struct smb_hdr *ptr) { return (sizeof(struct smb_hdr) + (2 * ptr->WordCount) + - 2 /* size of the bcc field */ + get_bcc_le(ptr)); + 2 /* size of the bcc field */ + le16_to_cpu(BCC_LE(ptr))); } /* The following are taken from fs/ntfs/util.c */ diff --git a/trunk/fs/cifs/sess.c b/trunk/fs/cifs/sess.c index 1adc9625a344..eb746486e49e 100644 --- a/trunk/fs/cifs/sess.c +++ b/trunk/fs/cifs/sess.c @@ -277,7 +277,7 @@ static void ascii_ssetup_strings(char **pbcc_area, struct cifsSesInfo *ses, } static void -decode_unicode_ssetup(char **pbcc_area, __u16 bleft, struct cifsSesInfo *ses, +decode_unicode_ssetup(char **pbcc_area, int bleft, struct cifsSesInfo *ses, const struct nls_table *nls_cp) { int len; @@ -323,7 +323,7 @@ decode_unicode_ssetup(char **pbcc_area, __u16 bleft, struct cifsSesInfo *ses, return; } -static int decode_ascii_ssetup(char **pbcc_area, __u16 bleft, +static int decode_ascii_ssetup(char **pbcc_area, int bleft, struct cifsSesInfo *ses, const struct nls_table *nls_cp) { @@ -575,11 +575,12 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, char *str_area; SESSION_SETUP_ANDX *pSMB; __u32 capabilities; - __u16 count; + int count; int resp_buf_type; struct kvec iov[3]; enum securityEnum type; - __u16 action, bytes_remaining; + __u16 action; + int bytes_remaining; struct key *spnego_key = NULL; __le32 phase = NtLmNegotiate; /* NTLMSSP, if needed, is multistage */ u16 blob_len; @@ -875,10 +876,10 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, count = iov[1].iov_len + iov[2].iov_len; smb_buf->smb_buf_length += count; - put_bcc_le(count, smb_buf); + BCC_LE(smb_buf) = cpu_to_le16(count); rc = SendReceive2(xid, ses, iov, 3 /* num_iovecs */, &resp_buf_type, - CIFS_LOG_ERROR); + CIFS_STD_OP /* not long */ | CIFS_LOG_ERROR); /* SMB request buf freed in SendReceive2 */ pSMB = (SESSION_SETUP_ANDX *)iov[0].iov_base; @@ -909,7 +910,7 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, cFYI(1, "UID = %d ", ses->Suid); /* response can have either 3 or 4 word count - Samba sends 3 */ /* and lanman response is 3 */ - bytes_remaining = get_bcc(smb_buf); + bytes_remaining = BCC(smb_buf); bcc_ptr = pByteArea(smb_buf); if (smb_buf->WordCount == 4) { diff --git a/trunk/fs/cifs/transport.c b/trunk/fs/cifs/transport.c index c1ccca1a933f..59ca81b16919 100644 --- a/trunk/fs/cifs/transport.c +++ b/trunk/fs/cifs/transport.c @@ -36,13 +36,7 @@ extern mempool_t *cifs_mid_poolp; -static void -wake_up_task(struct mid_q_entry *mid) -{ - wake_up_process(mid->callback_data); -} - -struct mid_q_entry * +static struct mid_q_entry * AllocMidQEntry(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server) { struct mid_q_entry *temp; @@ -64,28 +58,28 @@ AllocMidQEntry(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server) /* do_gettimeofday(&temp->when_sent);*/ /* easier to use jiffies */ /* when mid allocated can be before when sent */ temp->when_alloc = jiffies; - - /* - * The default is for the mid to be synchronous, so the - * default callback just wakes up the current task. - */ - temp->callback = wake_up_task; - temp->callback_data = current; + temp->tsk = current; } + spin_lock(&GlobalMid_Lock); + list_add_tail(&temp->qhead, &server->pending_mid_q); atomic_inc(&midCount); temp->midState = MID_REQUEST_ALLOCATED; + spin_unlock(&GlobalMid_Lock); return temp; } -void +static void DeleteMidQEntry(struct mid_q_entry *midEntry) { #ifdef CONFIG_CIFS_STATS2 unsigned long now; #endif + spin_lock(&GlobalMid_Lock); midEntry->midState = MID_FREE; + list_del(&midEntry->qhead); atomic_dec(&midCount); + spin_unlock(&GlobalMid_Lock); if (midEntry->largeBuf) cifs_buf_release(midEntry->resp_buf); else @@ -109,16 +103,6 @@ DeleteMidQEntry(struct mid_q_entry *midEntry) mempool_free(midEntry, cifs_mid_poolp); } -static void -delete_mid(struct mid_q_entry *mid) -{ - spin_lock(&GlobalMid_Lock); - list_del(&mid->qhead); - spin_unlock(&GlobalMid_Lock); - - DeleteMidQEntry(mid); -} - static int smb_sendv(struct TCP_Server_Info *server, struct kvec *iov, int n_vec) { @@ -260,31 +244,31 @@ smb_send(struct TCP_Server_Info *server, struct smb_hdr *smb_buffer, return smb_sendv(server, &iov, 1); } -static int wait_for_free_request(struct TCP_Server_Info *server, - const int long_op) +static int wait_for_free_request(struct cifsSesInfo *ses, const int long_op) { if (long_op == CIFS_ASYNC_OP) { /* oplock breaks must not be held up */ - atomic_inc(&server->inFlight); + atomic_inc(&ses->server->inFlight); return 0; } spin_lock(&GlobalMid_Lock); while (1) { - if (atomic_read(&server->inFlight) >= cifs_max_pending) { + if (atomic_read(&ses->server->inFlight) >= + cifs_max_pending){ spin_unlock(&GlobalMid_Lock); #ifdef CONFIG_CIFS_STATS2 - atomic_inc(&server->num_waiters); + atomic_inc(&ses->server->num_waiters); #endif - wait_event(server->request_q, - atomic_read(&server->inFlight) + wait_event(ses->server->request_q, + atomic_read(&ses->server->inFlight) < cifs_max_pending); #ifdef CONFIG_CIFS_STATS2 - atomic_dec(&server->num_waiters); + atomic_dec(&ses->server->num_waiters); #endif spin_lock(&GlobalMid_Lock); } else { - if (server->tcpStatus == CifsExiting) { + if (ses->server->tcpStatus == CifsExiting) { spin_unlock(&GlobalMid_Lock); return -ENOENT; } @@ -294,7 +278,7 @@ static int wait_for_free_request(struct TCP_Server_Info *server, /* update # of requests on the wire to server */ if (long_op != CIFS_BLOCKING_OP) - atomic_inc(&server->inFlight); + atomic_inc(&ses->server->inFlight); spin_unlock(&GlobalMid_Lock); break; } @@ -324,82 +308,54 @@ static int allocate_mid(struct cifsSesInfo *ses, struct smb_hdr *in_buf, *ppmidQ = AllocMidQEntry(in_buf, ses->server); if (*ppmidQ == NULL) return -ENOMEM; - spin_lock(&GlobalMid_Lock); - list_add_tail(&(*ppmidQ)->qhead, &ses->server->pending_mid_q); - spin_unlock(&GlobalMid_Lock); return 0; } -static int -wait_for_response(struct TCP_Server_Info *server, struct mid_q_entry *midQ) +static int wait_for_response(struct cifsSesInfo *ses, + struct mid_q_entry *midQ, + unsigned long timeout, + unsigned long time_to_wait) { - int error; + unsigned long curr_timeout; - error = wait_event_killable(server->response_q, - midQ->midState != MID_REQUEST_SUBMITTED); - if (error < 0) - return -ERESTARTSYS; + for (;;) { + curr_timeout = timeout + jiffies; + wait_event_timeout(ses->server->response_q, + midQ->midState != MID_REQUEST_SUBMITTED, timeout); - return 0; -} + if (time_after(jiffies, curr_timeout) && + (midQ->midState == MID_REQUEST_SUBMITTED) && + ((ses->server->tcpStatus == CifsGood) || + (ses->server->tcpStatus == CifsNew))) { + unsigned long lrt; -/* - * Send a SMB request and set the callback function in the mid to handle - * the result. Caller is responsible for dealing with timeouts. - */ -int -cifs_call_async(struct TCP_Server_Info *server, struct smb_hdr *in_buf, - mid_callback_t *callback, void *cbdata) -{ - int rc; - struct mid_q_entry *mid; - - rc = wait_for_free_request(server, CIFS_ASYNC_OP); - if (rc) - return rc; - - mutex_lock(&server->srv_mutex); - mid = AllocMidQEntry(in_buf, server); - if (mid == NULL) { - mutex_unlock(&server->srv_mutex); - return -ENOMEM; - } - - /* put it on the pending_mid_q */ - spin_lock(&GlobalMid_Lock); - list_add_tail(&mid->qhead, &server->pending_mid_q); - spin_unlock(&GlobalMid_Lock); + /* We timed out. Is the server still + sending replies ? */ + spin_lock(&GlobalMid_Lock); + lrt = ses->server->lstrp; + spin_unlock(&GlobalMid_Lock); - rc = cifs_sign_smb(in_buf, server, &mid->sequence_number); - if (rc) { - mutex_unlock(&server->srv_mutex); - goto out_err; + /* Calculate time_to_wait past last receive time. + Although we prefer not to time out if the + server is still responding - we will time + out if the server takes more than 15 (or 45 + or 180) seconds to respond to this request + and has not responded to any request from + other threads on the client within 10 seconds */ + lrt += time_to_wait; + if (time_after(jiffies, lrt)) { + /* No replies for time_to_wait. */ + cERROR(1, "server not responding"); + return -1; + } + } else { + return 0; + } } - - mid->callback = callback; - mid->callback_data = cbdata; - mid->midState = MID_REQUEST_SUBMITTED; -#ifdef CONFIG_CIFS_STATS2 - atomic_inc(&server->inSend); -#endif - rc = smb_send(server, in_buf, in_buf->smb_buf_length); -#ifdef CONFIG_CIFS_STATS2 - atomic_dec(&server->inSend); - mid->when_sent = jiffies; -#endif - mutex_unlock(&server->srv_mutex); - if (rc) - goto out_err; - - return rc; -out_err: - delete_mid(mid); - atomic_dec(&server->inFlight); - wake_up(&server->request_q); - return rc; } + /* * * Send an SMB Request. No response info (other than return code) @@ -426,81 +382,6 @@ SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses, return rc; } -static int -sync_mid_result(struct mid_q_entry *mid, struct TCP_Server_Info *server) -{ - int rc = 0; - - cFYI(1, "%s: cmd=%d mid=%d state=%d", __func__, mid->command, - mid->mid, mid->midState); - - spin_lock(&GlobalMid_Lock); - /* ensure that it's no longer on the pending_mid_q */ - list_del_init(&mid->qhead); - - switch (mid->midState) { - case MID_RESPONSE_RECEIVED: - spin_unlock(&GlobalMid_Lock); - return rc; - case MID_REQUEST_SUBMITTED: - /* socket is going down, reject all calls */ - if (server->tcpStatus == CifsExiting) { - cERROR(1, "%s: canceling mid=%d cmd=0x%x state=%d", - __func__, mid->mid, mid->command, mid->midState); - rc = -EHOSTDOWN; - break; - } - case MID_RETRY_NEEDED: - rc = -EAGAIN; - break; - default: - cERROR(1, "%s: invalid mid state mid=%d state=%d", __func__, - mid->mid, mid->midState); - rc = -EIO; - } - spin_unlock(&GlobalMid_Lock); - - DeleteMidQEntry(mid); - return rc; -} - -/* - * An NT cancel request header looks just like the original request except: - * - * The Command is SMB_COM_NT_CANCEL - * The WordCount is zeroed out - * The ByteCount is zeroed out - * - * This function mangles an existing request buffer into a - * SMB_COM_NT_CANCEL request and then sends it. - */ -static int -send_nt_cancel(struct TCP_Server_Info *server, struct smb_hdr *in_buf, - struct mid_q_entry *mid) -{ - int rc = 0; - - /* -4 for RFC1001 length and +2 for BCC field */ - in_buf->smb_buf_length = sizeof(struct smb_hdr) - 4 + 2; - in_buf->Command = SMB_COM_NT_CANCEL; - in_buf->WordCount = 0; - put_bcc_le(0, in_buf); - - mutex_lock(&server->srv_mutex); - rc = cifs_sign_smb(in_buf, server, &mid->sequence_number); - if (rc) { - mutex_unlock(&server->srv_mutex); - return rc; - } - rc = smb_send(server, in_buf, in_buf->smb_buf_length); - mutex_unlock(&server->srv_mutex); - - cFYI(1, "issued NT_CANCEL for mid %u, rc = %d", - in_buf->Mid, rc); - - return rc; -} - int SendReceive2(const unsigned int xid, struct cifsSesInfo *ses, struct kvec *iov, int n_vec, int *pRespBufType /* ret */, @@ -509,6 +390,7 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses, int rc = 0; int long_op; unsigned int receive_len; + unsigned long timeout; struct mid_q_entry *midQ; struct smb_hdr *in_buf = iov[0].iov_base; @@ -531,7 +413,7 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses, to the same server. We may make this configurable later or use ses->maxReq */ - rc = wait_for_free_request(ses->server, long_op); + rc = wait_for_free_request(ses, long_op); if (rc) { cifs_small_buf_release(in_buf); return rc; @@ -575,20 +457,65 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses, if (rc < 0) goto out; - if (long_op == CIFS_ASYNC_OP) + if (long_op == CIFS_STD_OP) + timeout = 15 * HZ; + else if (long_op == CIFS_VLONG_OP) /* e.g. slow writes past EOF */ + timeout = 180 * HZ; + else if (long_op == CIFS_LONG_OP) + timeout = 45 * HZ; /* should be greater than + servers oplock break timeout (about 43 seconds) */ + else if (long_op == CIFS_ASYNC_OP) goto out; - - rc = wait_for_response(ses->server, midQ); - if (rc != 0) + else if (long_op == CIFS_BLOCKING_OP) + timeout = 0x7FFFFFFF; /* large, but not so large as to wrap */ + else { + cERROR(1, "unknown timeout flag %d", long_op); + rc = -EIO; goto out; + } + + /* wait for 15 seconds or until woken up due to response arriving or + due to last connection to this server being unmounted */ + if (signal_pending(current)) { + /* if signal pending do not hold up user for full smb timeout + but we still give response a chance to complete */ + timeout = 2 * HZ; + } + + /* No user interrupts in wait - wreaks havoc with performance */ + wait_for_response(ses, midQ, timeout, 10 * HZ); + + spin_lock(&GlobalMid_Lock); - rc = sync_mid_result(midQ, ses->server); - if (rc != 0) { + if (midQ->resp_buf == NULL) { + cERROR(1, "No response to cmd %d mid %d", + midQ->command, midQ->mid); + if (midQ->midState == MID_REQUEST_SUBMITTED) { + if (ses->server->tcpStatus == CifsExiting) + rc = -EHOSTDOWN; + else { + ses->server->tcpStatus = CifsNeedReconnect; + midQ->midState = MID_RETRY_NEEDED; + } + } + + if (rc != -EHOSTDOWN) { + if (midQ->midState == MID_RETRY_NEEDED) { + rc = -EAGAIN; + cFYI(1, "marking request for retry"); + } else { + rc = -EIO; + } + } + spin_unlock(&GlobalMid_Lock); + DeleteMidQEntry(midQ); + /* Update # of requests on wire to server */ atomic_dec(&ses->server->inFlight); wake_up(&ses->server->request_q); return rc; } + spin_unlock(&GlobalMid_Lock); receive_len = midQ->resp_buf->smb_buf_length; if (receive_len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) { @@ -632,18 +559,19 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses, if (receive_len >= sizeof(struct smb_hdr) - 4 /* do not count RFC1001 header */ + (2 * midQ->resp_buf->WordCount) + 2 /* bcc */ ) - put_bcc(get_bcc_le(midQ->resp_buf), midQ->resp_buf); + BCC(midQ->resp_buf) = + le16_to_cpu(BCC_LE(midQ->resp_buf)); if ((flags & CIFS_NO_RESP) == 0) midQ->resp_buf = NULL; /* mark it so buf will not be freed by - delete_mid */ + DeleteMidQEntry */ } else { rc = -EIO; cFYI(1, "Bad MID state?"); } out: - delete_mid(midQ); + DeleteMidQEntry(midQ); atomic_dec(&ses->server->inFlight); wake_up(&ses->server->request_q); @@ -657,6 +585,7 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses, { int rc = 0; unsigned int receive_len; + unsigned long timeout; struct mid_q_entry *midQ; if (ses == NULL) { @@ -681,7 +610,7 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses, return -EIO; } - rc = wait_for_free_request(ses->server, long_op); + rc = wait_for_free_request(ses, long_op); if (rc) return rc; @@ -720,20 +649,64 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses, if (rc < 0) goto out; - if (long_op == CIFS_ASYNC_OP) + if (long_op == CIFS_STD_OP) + timeout = 15 * HZ; + /* wait for 15 seconds or until woken up due to response arriving or + due to last connection to this server being unmounted */ + else if (long_op == CIFS_ASYNC_OP) goto out; - - rc = wait_for_response(ses->server, midQ); - if (rc != 0) + else if (long_op == CIFS_VLONG_OP) /* writes past EOF can be slow */ + timeout = 180 * HZ; + else if (long_op == CIFS_LONG_OP) + timeout = 45 * HZ; /* should be greater than + servers oplock break timeout (about 43 seconds) */ + else if (long_op == CIFS_BLOCKING_OP) + timeout = 0x7FFFFFFF; /* large but no so large as to wrap */ + else { + cERROR(1, "unknown timeout flag %d", long_op); + rc = -EIO; goto out; + } + + if (signal_pending(current)) { + /* if signal pending do not hold up user for full smb timeout + but we still give response a chance to complete */ + timeout = 2 * HZ; + } + + /* No user interrupts in wait - wreaks havoc with performance */ + wait_for_response(ses, midQ, timeout, 10 * HZ); + + spin_lock(&GlobalMid_Lock); + if (midQ->resp_buf == NULL) { + cERROR(1, "No response for cmd %d mid %d", + midQ->command, midQ->mid); + if (midQ->midState == MID_REQUEST_SUBMITTED) { + if (ses->server->tcpStatus == CifsExiting) + rc = -EHOSTDOWN; + else { + ses->server->tcpStatus = CifsNeedReconnect; + midQ->midState = MID_RETRY_NEEDED; + } + } - rc = sync_mid_result(midQ, ses->server); - if (rc != 0) { + if (rc != -EHOSTDOWN) { + if (midQ->midState == MID_RETRY_NEEDED) { + rc = -EAGAIN; + cFYI(1, "marking request for retry"); + } else { + rc = -EIO; + } + } + spin_unlock(&GlobalMid_Lock); + DeleteMidQEntry(midQ); + /* Update # of requests on wire to server */ atomic_dec(&ses->server->inFlight); wake_up(&ses->server->request_q); return rc; } + spin_unlock(&GlobalMid_Lock); receive_len = midQ->resp_buf->smb_buf_length; if (receive_len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) { @@ -775,20 +748,43 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses, if (receive_len >= sizeof(struct smb_hdr) - 4 /* do not count RFC1001 header */ + (2 * out_buf->WordCount) + 2 /* bcc */ ) - put_bcc(get_bcc_le(midQ->resp_buf), midQ->resp_buf); + BCC(out_buf) = le16_to_cpu(BCC_LE(out_buf)); } else { rc = -EIO; cERROR(1, "Bad MID state?"); } out: - delete_mid(midQ); + DeleteMidQEntry(midQ); atomic_dec(&ses->server->inFlight); wake_up(&ses->server->request_q); return rc; } +/* Send an NT_CANCEL SMB to cause the POSIX blocking lock to return. */ + +static int +send_nt_cancel(struct cifsTconInfo *tcon, struct smb_hdr *in_buf, + struct mid_q_entry *midQ) +{ + int rc = 0; + struct cifsSesInfo *ses = tcon->ses; + __u16 mid = in_buf->Mid; + + header_assemble(in_buf, SMB_COM_NT_CANCEL, tcon, 0); + in_buf->Mid = mid; + mutex_lock(&ses->server->srv_mutex); + rc = cifs_sign_smb(in_buf, ses->server, &midQ->sequence_number); + if (rc) { + mutex_unlock(&ses->server->srv_mutex); + return rc; + } + rc = smb_send(ses->server, in_buf, in_buf->smb_buf_length); + mutex_unlock(&ses->server->srv_mutex); + return rc; +} + /* We send a LOCKINGX_CANCEL_LOCK to cause the Windows blocking lock to return. */ @@ -811,7 +807,7 @@ send_lock_cancel(const unsigned int xid, struct cifsTconInfo *tcon, pSMB->hdr.Mid = GetNextMid(ses->server); return SendReceive(xid, ses, in_buf, out_buf, - &bytes_returned, 0); + &bytes_returned, CIFS_STD_OP); } int @@ -849,7 +845,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon, return -EIO; } - rc = wait_for_free_request(ses->server, CIFS_BLOCKING_OP); + rc = wait_for_free_request(ses, CIFS_BLOCKING_OP); if (rc) return rc; @@ -867,7 +863,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon, rc = cifs_sign_smb(in_buf, ses->server, &midQ->sequence_number); if (rc) { - delete_mid(midQ); + DeleteMidQEntry(midQ); mutex_unlock(&ses->server->srv_mutex); return rc; } @@ -884,7 +880,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon, mutex_unlock(&ses->server->srv_mutex); if (rc < 0) { - delete_mid(midQ); + DeleteMidQEntry(midQ); return rc; } @@ -903,9 +899,10 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon, if (in_buf->Command == SMB_COM_TRANSACTION2) { /* POSIX lock. We send a NT_CANCEL SMB to cause the blocking lock to return. */ - rc = send_nt_cancel(ses->server, in_buf, midQ); + + rc = send_nt_cancel(tcon, in_buf, midQ); if (rc) { - delete_mid(midQ); + DeleteMidQEntry(midQ); return rc; } } else { @@ -917,22 +914,47 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon, /* If we get -ENOLCK back the lock may have already been removed. Don't exit in this case. */ if (rc && rc != -ENOLCK) { - delete_mid(midQ); + DeleteMidQEntry(midQ); return rc; } } - if (wait_for_response(ses->server, midQ) == 0) { + /* Wait 5 seconds for the response. */ + if (wait_for_response(ses, midQ, 5 * HZ, 5 * HZ) == 0) { /* We got the response - restart system call. */ rstart = 1; } } - rc = sync_mid_result(midQ, ses->server); - if (rc != 0) + spin_lock(&GlobalMid_Lock); + if (midQ->resp_buf) { + spin_unlock(&GlobalMid_Lock); + receive_len = midQ->resp_buf->smb_buf_length; + } else { + cERROR(1, "No response for cmd %d mid %d", + midQ->command, midQ->mid); + if (midQ->midState == MID_REQUEST_SUBMITTED) { + if (ses->server->tcpStatus == CifsExiting) + rc = -EHOSTDOWN; + else { + ses->server->tcpStatus = CifsNeedReconnect; + midQ->midState = MID_RETRY_NEEDED; + } + } + + if (rc != -EHOSTDOWN) { + if (midQ->midState == MID_RETRY_NEEDED) { + rc = -EAGAIN; + cFYI(1, "marking request for retry"); + } else { + rc = -EIO; + } + } + spin_unlock(&GlobalMid_Lock); + DeleteMidQEntry(midQ); return rc; + } - receive_len = midQ->resp_buf->smb_buf_length; if (receive_len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) { cERROR(1, "Frame too large received. Length: %d Xid: %d", receive_len, xid); @@ -976,10 +998,10 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon, if (receive_len >= sizeof(struct smb_hdr) - 4 /* do not count RFC1001 header */ + (2 * out_buf->WordCount) + 2 /* bcc */ ) - put_bcc(get_bcc_le(out_buf), out_buf); + BCC(out_buf) = le16_to_cpu(BCC_LE(out_buf)); out: - delete_mid(midQ); + DeleteMidQEntry(midQ); if (rstart && rc == -EACCES) return -ERESTARTSYS; return rc; diff --git a/trunk/fs/dcache.c b/trunk/fs/dcache.c index 2a6bd9a4ae97..9f493ee4dcba 100644 --- a/trunk/fs/dcache.c +++ b/trunk/fs/dcache.c @@ -176,7 +176,6 @@ static void d_free(struct dentry *dentry) /** * dentry_rcuwalk_barrier - invalidate in-progress rcu-walk lookups - * @dentry: the target dentry * After this call, in-progress rcu-walk path lookup will fail. This * should be called after unhashing, and after changing d_inode (if * the dentry has not already been unhashed). @@ -282,7 +281,6 @@ static void dentry_lru_move_tail(struct dentry *dentry) /** * d_kill - kill dentry and return parent * @dentry: dentry to kill - * @parent: parent dentry * * The dentry must already be unhashed and removed from the LRU. * @@ -1975,7 +1973,7 @@ struct dentry *d_hash_and_lookup(struct dentry *dir, struct qstr *name) /** * d_validate - verify dentry provided from insecure source (deprecated) * @dentry: The dentry alleged to be valid child of @dparent - * @dparent: The parent dentry (known to be valid) + * @parent: The parent dentry (known to be valid) * * An insecure source has sent us a dentry, here we verify it and dget() it. * This is used by ncpfs in its readdir implementation. diff --git a/trunk/fs/direct-io.c b/trunk/fs/direct-io.c index b044705eedd4..85882f6ba5f7 100644 --- a/trunk/fs/direct-io.c +++ b/trunk/fs/direct-io.c @@ -325,16 +325,12 @@ void dio_end_io(struct bio *bio, int error) } EXPORT_SYMBOL_GPL(dio_end_io); -static void +static int dio_bio_alloc(struct dio *dio, struct block_device *bdev, sector_t first_sector, int nr_vecs) { struct bio *bio; - /* - * bio_alloc() is guaranteed to return a bio when called with - * __GFP_WAIT and we request a valid number of vectors. - */ bio = bio_alloc(GFP_KERNEL, nr_vecs); bio->bi_bdev = bdev; @@ -346,6 +342,7 @@ dio_bio_alloc(struct dio *dio, struct block_device *bdev, dio->bio = bio; dio->logical_offset_in_bio = dio->cur_page_fs_offset; + return 0; } /* @@ -586,9 +583,8 @@ static int dio_new_bio(struct dio *dio, sector_t start_sector) goto out; sector = start_sector << (dio->blkbits - 9); nr_pages = min(dio->pages_in_io, bio_get_nr_vecs(dio->map_bh.b_bdev)); - nr_pages = min(nr_pages, BIO_MAX_PAGES); BUG_ON(nr_pages <= 0); - dio_bio_alloc(dio, dio->map_bh.b_bdev, sector, nr_pages); + ret = dio_bio_alloc(dio, dio->map_bh.b_bdev, sector, nr_pages); dio->boundary = 0; out: return ret; diff --git a/trunk/fs/ext3/super.c b/trunk/fs/ext3/super.c index 85c8cc8f2473..7aa767d4f06f 100644 --- a/trunk/fs/ext3/super.c +++ b/trunk/fs/ext3/super.c @@ -754,7 +754,7 @@ static int ext3_release_dquot(struct dquot *dquot); static int ext3_mark_dquot_dirty(struct dquot *dquot); static int ext3_write_info(struct super_block *sb, int type); static int ext3_quota_on(struct super_block *sb, int type, int format_id, - struct path *path); + char *path); static int ext3_quota_on_mount(struct super_block *sb, int type); static ssize_t ext3_quota_read(struct super_block *sb, int type, char *data, size_t len, loff_t off); @@ -2877,20 +2877,27 @@ static int ext3_quota_on_mount(struct super_block *sb, int type) * Standard function to be called on quota_on */ static int ext3_quota_on(struct super_block *sb, int type, int format_id, - struct path *path) + char *name) { int err; + struct path path; if (!test_opt(sb, QUOTA)) return -EINVAL; + err = kern_path(name, LOOKUP_FOLLOW, &path); + if (err) + return err; + /* Quotafile not on the same filesystem? */ - if (path->mnt->mnt_sb != sb) + if (path.mnt->mnt_sb != sb) { + path_put(&path); return -EXDEV; + } /* Journaling quota? */ if (EXT3_SB(sb)->s_qf_names[type]) { /* Quotafile not of fs root? */ - if (path->dentry->d_parent != sb->s_root) + if (path.dentry->d_parent != sb->s_root) ext3_msg(sb, KERN_WARNING, "warning: Quota file not on filesystem root. " "Journaled quota will not work."); @@ -2900,7 +2907,7 @@ static int ext3_quota_on(struct super_block *sb, int type, int format_id, * When we journal data on quota file, we have to flush journal to see * all updates to the file when we bypass pagecache... */ - if (ext3_should_journal_data(path->dentry->d_inode)) { + if (ext3_should_journal_data(path.dentry->d_inode)) { /* * We don't need to lock updates but journal_flush() could * otherwise be livelocked... @@ -2908,11 +2915,15 @@ static int ext3_quota_on(struct super_block *sb, int type, int format_id, journal_lock_updates(EXT3_SB(sb)->s_journal); err = journal_flush(EXT3_SB(sb)->s_journal); journal_unlock_updates(EXT3_SB(sb)->s_journal); - if (err) + if (err) { + path_put(&path); return err; + } } - return dquot_quota_on(sb, type, format_id, path); + err = dquot_quota_on_path(sb, type, format_id, &path); + path_put(&path); + return err; } /* Read data from quotafile - avoid pagecache and such because we cannot afford diff --git a/trunk/fs/ext4/super.c b/trunk/fs/ext4/super.c index 48ce561fafac..cb10a06775e4 100644 --- a/trunk/fs/ext4/super.c +++ b/trunk/fs/ext4/super.c @@ -1161,7 +1161,7 @@ static int ext4_release_dquot(struct dquot *dquot); static int ext4_mark_dquot_dirty(struct dquot *dquot); static int ext4_write_info(struct super_block *sb, int type); static int ext4_quota_on(struct super_block *sb, int type, int format_id, - struct path *path); + char *path); static int ext4_quota_off(struct super_block *sb, int type); static int ext4_quota_on_mount(struct super_block *sb, int type); static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data, @@ -4558,20 +4558,27 @@ static int ext4_quota_on_mount(struct super_block *sb, int type) * Standard function to be called on quota_on */ static int ext4_quota_on(struct super_block *sb, int type, int format_id, - struct path *path) + char *name) { int err; + struct path path; if (!test_opt(sb, QUOTA)) return -EINVAL; + err = kern_path(name, LOOKUP_FOLLOW, &path); + if (err) + return err; + /* Quotafile not on the same filesystem? */ - if (path->mnt->mnt_sb != sb) + if (path.mnt->mnt_sb != sb) { + path_put(&path); return -EXDEV; + } /* Journaling quota? */ if (EXT4_SB(sb)->s_qf_names[type]) { /* Quotafile not in fs root? */ - if (path->dentry->d_parent != sb->s_root) + if (path.dentry->d_parent != sb->s_root) ext4_msg(sb, KERN_WARNING, "Quota file not on filesystem root. " "Journaled quota will not work"); @@ -4582,7 +4589,7 @@ static int ext4_quota_on(struct super_block *sb, int type, int format_id, * all updates to the file when we bypass pagecache... */ if (EXT4_SB(sb)->s_journal && - ext4_should_journal_data(path->dentry->d_inode)) { + ext4_should_journal_data(path.dentry->d_inode)) { /* * We don't need to lock updates but journal_flush() could * otherwise be livelocked... @@ -4590,11 +4597,15 @@ static int ext4_quota_on(struct super_block *sb, int type, int format_id, jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal); err = jbd2_journal_flush(EXT4_SB(sb)->s_journal); jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal); - if (err) + if (err) { + path_put(&path); return err; + } } - return dquot_quota_on(sb, type, format_id, path); + err = dquot_quota_on_path(sb, type, format_id, &path); + path_put(&path); + return err; } static int ext4_quota_off(struct super_block *sb, int type) diff --git a/trunk/fs/gfs2/inode.c b/trunk/fs/gfs2/inode.c index 7aa7d4f8984a..2232b3c780bd 100644 --- a/trunk/fs/gfs2/inode.c +++ b/trunk/fs/gfs2/inode.c @@ -74,14 +74,16 @@ static struct inode *gfs2_iget(struct super_block *sb, u64 no_addr) } /** - * gfs2_set_iop - Sets inode operations - * @inode: The inode with correct i_mode filled in - * * GFS2 lookup code fills in vfs inode contents based on info obtained - * from directory entry inside gfs2_inode_lookup(). - */ + * from directory entry inside gfs2_inode_lookup(). This has caused issues + * with NFS code path since its get_dentry routine doesn't have the relevant + * directory entry when gfs2_inode_lookup() is invoked. Part of the code + * segment inside gfs2_inode_lookup code needs to get moved around. + * + * Clears I_NEW as well. + **/ -static void gfs2_set_iop(struct inode *inode) +void gfs2_set_iop(struct inode *inode) { struct gfs2_sbd *sdp = GFS2_SB(inode); umode_t mode = inode->i_mode; @@ -104,6 +106,8 @@ static void gfs2_set_iop(struct inode *inode) inode->i_op = &gfs2_file_iops; init_special_inode(inode, inode->i_mode, inode->i_rdev); } + + unlock_new_inode(inode); } /** @@ -115,8 +119,10 @@ static void gfs2_set_iop(struct inode *inode) * Returns: A VFS inode, or an error */ -struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type, - u64 no_addr, u64 no_formal_ino) +struct inode *gfs2_inode_lookup(struct super_block *sb, + unsigned int type, + u64 no_addr, + u64 no_formal_ino) { struct inode *inode; struct gfs2_inode *ip; @@ -146,37 +152,51 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type, error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT, &ip->i_iopen_gh); if (unlikely(error)) goto fail_iopen; - ip->i_iopen_gh.gh_gl->gl_object = ip; + gfs2_glock_put(io_gl); io_gl = NULL; + if ((type == DT_UNKNOWN) && (no_formal_ino == 0)) + goto gfs2_nfsbypass; + + inode->i_mode = DT2IF(type); + + /* + * We must read the inode in order to work out its type in + * this case. Note that this doesn't happen often as we normally + * know the type beforehand. This code path only occurs during + * unlinked inode recovery (where it is safe to do this glock, + * which is not true in the general case). + */ if (type == DT_UNKNOWN) { - /* Inode glock must be locked already */ - error = gfs2_inode_refresh(GFS2_I(inode)); - if (error) - goto fail_refresh; - } else { - inode->i_mode = DT2IF(type); + struct gfs2_holder gh; + error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh); + if (unlikely(error)) + goto fail_glock; + /* Inode is now uptodate */ + gfs2_glock_dq_uninit(&gh); } gfs2_set_iop(inode); - unlock_new_inode(inode); } +gfs2_nfsbypass: return inode; - -fail_refresh: - ip->i_iopen_gh.gh_gl->gl_object = NULL; - gfs2_glock_dq_uninit(&ip->i_iopen_gh); +fail_glock: + gfs2_glock_dq(&ip->i_iopen_gh); fail_iopen: if (io_gl) gfs2_glock_put(io_gl); fail_put: - ip->i_gl->gl_object = NULL; + if (inode->i_state & I_NEW) + ip->i_gl->gl_object = NULL; gfs2_glock_put(ip->i_gl); fail: - iget_failed(inode); + if (inode->i_state & I_NEW) + iget_failed(inode); + else + iput(inode); return ERR_PTR(error); } @@ -201,6 +221,14 @@ struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr, if (IS_ERR(inode)) goto fail; + error = gfs2_inode_refresh(GFS2_I(inode)); + if (error) + goto fail_iput; + + /* Pick up the works we bypass in gfs2_inode_lookup */ + if (inode->i_state & I_NEW) + gfs2_set_iop(inode); + /* Two extra checks for NFS only */ if (no_formal_ino) { error = -ESTALE; diff --git a/trunk/fs/gfs2/inode.h b/trunk/fs/gfs2/inode.h index 3e00a66e7cbd..732a183efdb3 100644 --- a/trunk/fs/gfs2/inode.h +++ b/trunk/fs/gfs2/inode.h @@ -96,6 +96,7 @@ static inline int gfs2_check_internal_file_size(struct inode *inode, return -EIO; } +extern void gfs2_set_iop(struct inode *inode); extern struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type, u64 no_addr, u64 no_formal_ino); extern struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr, diff --git a/trunk/fs/gfs2/super.c b/trunk/fs/gfs2/super.c index ec73ed70bae1..16c2ecac7eb7 100644 --- a/trunk/fs/gfs2/super.c +++ b/trunk/fs/gfs2/super.c @@ -1336,7 +1336,6 @@ static void gfs2_evict_inode(struct inode *inode) if (error) goto out_truncate; - ip->i_iopen_gh.gh_flags |= GL_NOCACHE; gfs2_glock_dq_wait(&ip->i_iopen_gh); gfs2_holder_reinit(LM_ST_EXCLUSIVE, LM_FLAG_TRY_1CB | GL_NOCACHE, &ip->i_iopen_gh); error = gfs2_glock_nq(&ip->i_iopen_gh); diff --git a/trunk/fs/ocfs2/super.c b/trunk/fs/ocfs2/super.c index 38f986d2447e..06d1f749ca89 100644 --- a/trunk/fs/ocfs2/super.c +++ b/trunk/fs/ocfs2/super.c @@ -993,7 +993,8 @@ static void ocfs2_disable_quotas(struct ocfs2_super *osb) } /* Handle quota on quotactl */ -static int ocfs2_quota_on(struct super_block *sb, int type, int format_id) +static int ocfs2_quota_on(struct super_block *sb, int type, int format_id, + char *path) { unsigned int feature[MAXQUOTAS] = { OCFS2_FEATURE_RO_COMPAT_USRQUOTA, OCFS2_FEATURE_RO_COMPAT_GRPQUOTA}; @@ -1012,7 +1013,7 @@ static int ocfs2_quota_off(struct super_block *sb, int type) } static const struct quotactl_ops ocfs2_quotactl_ops = { - .quota_on_meta = ocfs2_quota_on, + .quota_on = ocfs2_quota_on, .quota_off = ocfs2_quota_off, .quota_sync = dquot_quota_sync, .get_info = dquot_get_dqinfo, diff --git a/trunk/fs/pipe.c b/trunk/fs/pipe.c index da42f7db50de..89e9e19b1b2e 100644 --- a/trunk/fs/pipe.c +++ b/trunk/fs/pipe.c @@ -441,7 +441,7 @@ pipe_read(struct kiocb *iocb, const struct iovec *_iov, break; } if (do_wakeup) { - wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT | POLLWRNORM); + wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT); kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT); } pipe_wait(pipe); @@ -450,7 +450,7 @@ pipe_read(struct kiocb *iocb, const struct iovec *_iov, /* Signal writers asynchronously that there is more room. */ if (do_wakeup) { - wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT | POLLWRNORM); + wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT); kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT); } if (ret > 0) @@ -612,7 +612,7 @@ pipe_write(struct kiocb *iocb, const struct iovec *_iov, break; } if (do_wakeup) { - wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLRDNORM); + wake_up_interruptible_sync_poll(&pipe->wait, POLLIN); kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); do_wakeup = 0; } @@ -623,7 +623,7 @@ pipe_write(struct kiocb *iocb, const struct iovec *_iov, out: mutex_unlock(&inode->i_mutex); if (do_wakeup) { - wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLRDNORM); + wake_up_interruptible_sync_poll(&pipe->wait, POLLIN); kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); } if (ret > 0) @@ -715,7 +715,7 @@ pipe_release(struct inode *inode, int decr, int decw) if (!pipe->readers && !pipe->writers) { free_pipe_info(inode); } else { - wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM | POLLERR | POLLHUP); + wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLOUT); kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT); } diff --git a/trunk/fs/proc/Kconfig b/trunk/fs/proc/Kconfig index 15af6222f8a4..6a0068841d96 100644 --- a/trunk/fs/proc/Kconfig +++ b/trunk/fs/proc/Kconfig @@ -1,5 +1,5 @@ config PROC_FS - bool "/proc file system support" if EXPERT + bool "/proc file system support" if EMBEDDED default y help This is a virtual file system providing information about the status @@ -40,7 +40,7 @@ config PROC_VMCORE Exports the dump image of crashed kernel in ELF format. config PROC_SYSCTL - bool "Sysctl support (/proc/sys)" if EXPERT + bool "Sysctl support (/proc/sys)" if EMBEDDED depends on PROC_FS select SYSCTL default y @@ -61,7 +61,7 @@ config PROC_SYSCTL config PROC_PAGE_MONITOR default y depends on PROC_FS && MMU - bool "Enable /proc page monitoring" if EXPERT + bool "Enable /proc page monitoring" if EMBEDDED help Various /proc files exist to monitor process memory utilization: /proc/pid/smaps, /proc/pid/clear_refs, /proc/pid/pagemap, diff --git a/trunk/fs/quota/dquot.c b/trunk/fs/quota/dquot.c index a2a622e079f0..84becd3e4772 100644 --- a/trunk/fs/quota/dquot.c +++ b/trunk/fs/quota/dquot.c @@ -2189,8 +2189,8 @@ int dquot_resume(struct super_block *sb, int type) } EXPORT_SYMBOL(dquot_resume); -int dquot_quota_on(struct super_block *sb, int type, int format_id, - struct path *path) +int dquot_quota_on_path(struct super_block *sb, int type, int format_id, + struct path *path) { int error = security_quota_on(path->dentry); if (error) @@ -2204,6 +2204,20 @@ int dquot_quota_on(struct super_block *sb, int type, int format_id, DQUOT_LIMITS_ENABLED); return error; } +EXPORT_SYMBOL(dquot_quota_on_path); + +int dquot_quota_on(struct super_block *sb, int type, int format_id, char *name) +{ + struct path path; + int error; + + error = kern_path(name, LOOKUP_FOLLOW, &path); + if (!error) { + error = dquot_quota_on_path(sb, type, format_id, &path); + path_put(&path); + } + return error; +} EXPORT_SYMBOL(dquot_quota_on); /* diff --git a/trunk/fs/quota/quota.c b/trunk/fs/quota/quota.c index b34bdb25490c..b299961e1edb 100644 --- a/trunk/fs/quota/quota.c +++ b/trunk/fs/quota/quota.c @@ -64,15 +64,18 @@ static int quota_sync_all(int type) } static int quota_quotaon(struct super_block *sb, int type, int cmd, qid_t id, - struct path *path) + void __user *addr) { - if (!sb->s_qcop->quota_on && !sb->s_qcop->quota_on_meta) - return -ENOSYS; - if (sb->s_qcop->quota_on_meta) - return sb->s_qcop->quota_on_meta(sb, type, id); - if (IS_ERR(path)) - return PTR_ERR(path); - return sb->s_qcop->quota_on(sb, type, id, path); + char *pathname; + int ret = -ENOSYS; + + pathname = getname(addr); + if (IS_ERR(pathname)) + return PTR_ERR(pathname); + if (sb->s_qcop->quota_on) + ret = sb->s_qcop->quota_on(sb, type, id, pathname); + putname(pathname); + return ret; } static int quota_getfmt(struct super_block *sb, int type, void __user *addr) @@ -238,7 +241,7 @@ static int quota_getxquota(struct super_block *sb, int type, qid_t id, /* Copy parameters and call proper function */ static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id, - void __user *addr, struct path *path) + void __user *addr) { int ret; @@ -253,7 +256,7 @@ static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id, switch (cmd) { case Q_QUOTAON: - return quota_quotaon(sb, type, cmd, id, path); + return quota_quotaon(sb, type, cmd, id, addr); case Q_QUOTAOFF: if (!sb->s_qcop->quota_off) return -ENOSYS; @@ -332,7 +335,6 @@ SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special, { uint cmds, type; struct super_block *sb = NULL; - struct path path, *pathp = NULL; int ret; cmds = cmd >> SUBCMDSHIFT; @@ -349,27 +351,12 @@ SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special, return -ENODEV; } - /* - * Path for quotaon has to be resolved before grabbing superblock - * because that gets s_umount sem which is also possibly needed by path - * resolution (think about autofs) and thus deadlocks could arise. - */ - if (cmds == Q_QUOTAON) { - ret = user_path_at(AT_FDCWD, addr, LOOKUP_FOLLOW, &path); - if (ret) - pathp = ERR_PTR(ret); - else - pathp = &path; - } - sb = quotactl_block(special); if (IS_ERR(sb)) return PTR_ERR(sb); - ret = do_quotactl(sb, type, cmds, id, addr, pathp); + ret = do_quotactl(sb, type, cmds, id, addr); drop_super(sb); - if (pathp && !IS_ERR(pathp)) - path_put(pathp); return ret; } diff --git a/trunk/fs/reiserfs/super.c b/trunk/fs/reiserfs/super.c index 0aab04f46827..2575682a9ead 100644 --- a/trunk/fs/reiserfs/super.c +++ b/trunk/fs/reiserfs/super.c @@ -632,7 +632,7 @@ static int reiserfs_acquire_dquot(struct dquot *); static int reiserfs_release_dquot(struct dquot *); static int reiserfs_mark_dquot_dirty(struct dquot *); static int reiserfs_write_info(struct super_block *, int); -static int reiserfs_quota_on(struct super_block *, int, int, struct path *); +static int reiserfs_quota_on(struct super_block *, int, int, char *); static const struct dquot_operations reiserfs_quota_operations = { .write_dquot = reiserfs_write_dquot, @@ -2048,21 +2048,25 @@ static int reiserfs_quota_on_mount(struct super_block *sb, int type) * Standard function to be called on quota_on */ static int reiserfs_quota_on(struct super_block *sb, int type, int format_id, - struct path *path) + char *name) { int err; + struct path path; struct inode *inode; struct reiserfs_transaction_handle th; if (!(REISERFS_SB(sb)->s_mount_opt & (1 << REISERFS_QUOTA))) return -EINVAL; + err = kern_path(name, LOOKUP_FOLLOW, &path); + if (err) + return err; /* Quotafile not on the same filesystem? */ - if (path->mnt->mnt_sb != sb) { + if (path.mnt->mnt_sb != sb) { err = -EXDEV; goto out; } - inode = path->dentry->d_inode; + inode = path.dentry->d_inode; /* We must not pack tails for quota files on reiserfs for quota IO to work */ if (!(REISERFS_I(inode)->i_flags & i_nopack_mask)) { err = reiserfs_unpack(inode, NULL); @@ -2078,7 +2082,7 @@ static int reiserfs_quota_on(struct super_block *sb, int type, int format_id, /* Journaling quota? */ if (REISERFS_SB(sb)->s_qf_names[type]) { /* Quotafile not of fs root? */ - if (path->dentry->d_parent != sb->s_root) + if (path.dentry->d_parent != sb->s_root) reiserfs_warning(sb, "super-6521", "Quota file not on filesystem root. " "Journalled quota will not work."); @@ -2097,8 +2101,9 @@ static int reiserfs_quota_on(struct super_block *sb, int type, int format_id, if (err) goto out; } - err = dquot_quota_on(sb, type, format_id, path); + err = dquot_quota_on_path(sb, type, format_id, &path); out: + path_put(&path); return err; } diff --git a/trunk/fs/sysfs/Kconfig b/trunk/fs/sysfs/Kconfig index 8c41feacbac5..f4b67588b9d6 100644 --- a/trunk/fs/sysfs/Kconfig +++ b/trunk/fs/sysfs/Kconfig @@ -1,5 +1,5 @@ config SYSFS - bool "sysfs file system support" if EXPERT + bool "sysfs file system support" if EMBEDDED default y help The sysfs filesystem is a virtual filesystem that the kernel uses to diff --git a/trunk/include/acpi/acexcep.h b/trunk/include/acpi/acexcep.h index 5b6c391efc8e..17714beb868e 100644 --- a/trunk/include/acpi/acexcep.h +++ b/trunk/include/acpi/acexcep.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/acnames.h b/trunk/include/acpi/acnames.h index fc1575fd4596..9cf736ea4691 100644 --- a/trunk/include/acpi/acnames.h +++ b/trunk/include/acpi/acnames.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/acoutput.h b/trunk/include/acpi/acoutput.h index ef1cef77d32b..bc4a6deb73b0 100644 --- a/trunk/include/acpi/acoutput.h +++ b/trunk/include/acpi/acoutput.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/acpi.h b/trunk/include/acpi/acpi.h index de39915f6b7f..a091cabca4b1 100644 --- a/trunk/include/acpi/acpi.h +++ b/trunk/include/acpi/acpi.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/acpiosxf.h b/trunk/include/acpi/acpiosxf.h index a3252a5ead66..65b3f5888f42 100644 --- a/trunk/include/acpi/acpiosxf.h +++ b/trunk/include/acpi/acpiosxf.h @@ -8,7 +8,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/acpixf.h b/trunk/include/acpi/acpixf.h index e46ec95a8ada..241b8a04c83c 100644 --- a/trunk/include/acpi/acpixf.h +++ b/trunk/include/acpi/acpixf.h @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -47,7 +47,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20110112 +#define ACPI_CA_VERSION 0x20101209 #include "actypes.h" #include "actbl.h" diff --git a/trunk/include/acpi/acrestyp.h b/trunk/include/acpi/acrestyp.h index 0a66cc45dd6b..e5526354ba5e 100644 --- a/trunk/include/acpi/acrestyp.h +++ b/trunk/include/acpi/acrestyp.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/actbl.h b/trunk/include/acpi/actbl.h index 7e42bfee0e29..ad2001683ba7 100644 --- a/trunk/include/acpi/actbl.h +++ b/trunk/include/acpi/actbl.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/actbl1.h b/trunk/include/acpi/actbl1.h index 7504bc99b29b..cd77aa75c962 100644 --- a/trunk/include/acpi/actbl1.h +++ b/trunk/include/acpi/actbl1.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/actbl2.h b/trunk/include/acpi/actbl2.h index 0fc15dfb2e22..d4136b28011f 100644 --- a/trunk/include/acpi/actbl2.h +++ b/trunk/include/acpi/actbl2.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/actypes.h b/trunk/include/acpi/actypes.h index 64f838beaabf..939a431a6ab6 100644 --- a/trunk/include/acpi/actypes.h +++ b/trunk/include/acpi/actypes.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/platform/acenv.h b/trunk/include/acpi/platform/acenv.h index 5af3ed52ef98..a3e334ab1119 100644 --- a/trunk/include/acpi/platform/acenv.h +++ b/trunk/include/acpi/platform/acenv.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/platform/acgcc.h b/trunk/include/acpi/platform/acgcc.h index e228893591a9..5dcb9537343c 100644 --- a/trunk/include/acpi/platform/acgcc.h +++ b/trunk/include/acpi/platform/acgcc.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/acpi/platform/aclinux.h b/trunk/include/acpi/platform/aclinux.h index 5d2a5e9544d9..572189e37133 100644 --- a/trunk/include/acpi/platform/aclinux.h +++ b/trunk/include/acpi/platform/aclinux.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2010, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/trunk/include/asm-generic/vmlinux.lds.h b/trunk/include/asm-generic/vmlinux.lds.h index 6ebb81030d2d..68649336c4ad 100644 --- a/trunk/include/asm-generic/vmlinux.lds.h +++ b/trunk/include/asm-generic/vmlinux.lds.h @@ -364,13 +364,6 @@ VMLINUX_SYMBOL(__start___param) = .; \ *(__param) \ VMLINUX_SYMBOL(__stop___param) = .; \ - } \ - \ - /* Built-in module versions. */ \ - __modver : AT(ADDR(__modver) - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__start___modver) = .; \ - *(__modver) \ - VMLINUX_SYMBOL(__stop___modver) = .; \ . = ALIGN((align)); \ VMLINUX_SYMBOL(__end_rodata) = .; \ } \ diff --git a/trunk/include/drm/radeon_drm.h b/trunk/include/drm/radeon_drm.h index e5c607a02d57..e95a86b8b689 100644 --- a/trunk/include/drm/radeon_drm.h +++ b/trunk/include/drm/radeon_drm.h @@ -907,7 +907,6 @@ struct drm_radeon_cs { #define RADEON_INFO_TILING_CONFIG 0x06 #define RADEON_INFO_WANT_HYPERZ 0x07 #define RADEON_INFO_WANT_CMASK 0x08 /* get access to CMASK on r300 */ -#define RADEON_INFO_CLOCK_CRYSTAL_FREQ 0x09 /* clock crystal frequency */ struct drm_radeon_info { uint32_t request; diff --git a/trunk/include/linux/acpi.h b/trunk/include/linux/acpi.h index a2e910e01293..eb176bb1b15b 100644 --- a/trunk/include/linux/acpi.h +++ b/trunk/include/linux/acpi.h @@ -306,6 +306,9 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 *mask, u32 req); extern void acpi_early_init(void); +int acpi_os_map_generic_address(struct acpi_generic_address *addr); +void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); + #else /* !CONFIG_ACPI */ #define acpi_disabled 1 diff --git a/trunk/include/linux/acpi_io.h b/trunk/include/linux/acpi_io.h deleted file mode 100644 index 7180013a4a3a..000000000000 --- a/trunk/include/linux/acpi_io.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ACPI_IO_H_ -#define _ACPI_IO_H_ - -#include -#include - -static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, - acpi_size size) -{ - return ioremap_cache(phys, size); -} - -int acpi_os_map_generic_address(struct acpi_generic_address *addr); -void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); - -#endif diff --git a/trunk/include/linux/gfp.h b/trunk/include/linux/gfp.h index 0b84c61607e8..a3b148a91874 100644 --- a/trunk/include/linux/gfp.h +++ b/trunk/include/linux/gfp.h @@ -249,7 +249,7 @@ static inline enum zone_type gfp_zone(gfp_t flags) ((1 << ZONES_SHIFT) - 1); if (__builtin_constant_p(bit)) - BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1); + MAYBE_BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1); else { #ifdef CONFIG_DEBUG_VM BUG_ON((GFP_ZONE_BAD >> bit) & 1); diff --git a/trunk/include/linux/ieee80211.h b/trunk/include/linux/ieee80211.h index 294169e31364..6042228954a7 100644 --- a/trunk/include/linux/ieee80211.h +++ b/trunk/include/linux/ieee80211.h @@ -959,7 +959,7 @@ struct ieee80211_ht_info { /* block-ack parameters */ #define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002 #define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C -#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0 +#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0 #define IEEE80211_DELBA_PARAM_TID_MASK 0xF000 #define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800 diff --git a/trunk/include/linux/irqdesc.h b/trunk/include/linux/irqdesc.h index c1a95b7b58de..6a64c6fa81af 100644 --- a/trunk/include/linux/irqdesc.h +++ b/trunk/include/linux/irqdesc.h @@ -100,6 +100,13 @@ static inline struct irq_desc *move_irq_desc(struct irq_desc *desc, int node) #define get_irq_desc_data(desc) ((desc)->irq_data.handler_data) #define get_irq_desc_msi(desc) ((desc)->irq_data.msi_desc) +/* + * Monolithic do_IRQ implementation. + */ +#ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ +extern unsigned int __do_IRQ(unsigned int irq); +#endif + /* * Architectures call this to let the generic IRQ layer * handle an interrupt. If the descriptor is attached to an @@ -108,7 +115,14 @@ static inline struct irq_desc *move_irq_desc(struct irq_desc *desc, int node) */ static inline void generic_handle_irq_desc(unsigned int irq, struct irq_desc *desc) { +#ifdef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ desc->handle_irq(irq, desc); +#else + if (likely(desc->handle_irq)) + desc->handle_irq(irq, desc); + else + __do_IRQ(irq); +#endif } static inline void generic_handle_irq(unsigned int irq) diff --git a/trunk/include/linux/kernel.h b/trunk/include/linux/kernel.h index e2f4d6af2125..5a9d9059520b 100644 --- a/trunk/include/linux/kernel.h +++ b/trunk/include/linux/kernel.h @@ -243,8 +243,6 @@ extern int test_taint(unsigned flag); extern unsigned long get_taint(void); extern int root_mountflags; -extern bool early_boot_irqs_disabled; - /* Values used for system_state */ extern enum system_states { SYSTEM_BOOTING, @@ -575,6 +573,12 @@ struct sysinfo { char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ }; +/* Force a compilation error if condition is true */ +#define BUILD_BUG_ON(condition) ((void)BUILD_BUG_ON_ZERO(condition)) + +/* Force a compilation error if condition is constant and true */ +#define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)])) + /* Force a compilation error if a constant expression is not a power of 2 */ #define BUILD_BUG_ON_NOT_POWER_OF_2(n) \ BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0)) @@ -586,32 +590,6 @@ struct sysinfo { #define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); })) #define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); })) -/** - * BUILD_BUG_ON - break compile if a condition is true. - * @cond: the condition which the compiler should know is false. - * - * If you have some code which relies on certain constants being equal, or - * other compile-time-evaluated condition, you should use BUILD_BUG_ON to - * detect if someone changes it. - * - * The implementation uses gcc's reluctance to create a negative array, but - * gcc (as of 4.4) only emits that error for obvious cases (eg. not arguments - * to inline functions). So as a fallback we use the optimizer; if it can't - * prove the condition is false, it will cause a link error on the undefined - * "__build_bug_on_failed". This error message can be harder to track down - * though, hence the two different methods. - */ -#ifndef __OPTIMIZE__ -#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) -#else -extern int __build_bug_on_failed; -#define BUILD_BUG_ON(condition) \ - do { \ - ((void)sizeof(char[1 - 2*!!(condition)])); \ - if (condition) __build_bug_on_failed = 1; \ - } while(0) -#endif - /* Trap pasters of __FUNCTION__ at compile-time */ #define __FUNCTION__ (__func__) diff --git a/trunk/include/linux/kmemcheck.h b/trunk/include/linux/kmemcheck.h index 39f8453239f7..08d7dc4ddf40 100644 --- a/trunk/include/linux/kmemcheck.h +++ b/trunk/include/linux/kmemcheck.h @@ -76,7 +76,7 @@ bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size); \ _n = (long) &((ptr)->name##_end) \ - (long) &((ptr)->name##_begin); \ - BUILD_BUG_ON(_n < 0); \ + MAYBE_BUILD_BUG_ON(_n < 0); \ \ kmemcheck_mark_initialized(&((ptr)->name##_begin), _n); \ } while (0) diff --git a/trunk/include/linux/lockdep.h b/trunk/include/linux/lockdep.h index 4aef1dda6406..71c09b26c759 100644 --- a/trunk/include/linux/lockdep.h +++ b/trunk/include/linux/lockdep.h @@ -436,8 +436,16 @@ do { \ #endif /* CONFIG_LOCKDEP */ #ifdef CONFIG_TRACE_IRQFLAGS +extern void early_boot_irqs_off(void); +extern void early_boot_irqs_on(void); extern void print_irqtrace_events(struct task_struct *curr); #else +static inline void early_boot_irqs_off(void) +{ +} +static inline void early_boot_irqs_on(void) +{ +} static inline void print_irqtrace_events(struct task_struct *curr) { } @@ -514,15 +522,12 @@ static inline void print_irqtrace_events(struct task_struct *curr) #ifdef CONFIG_DEBUG_LOCK_ALLOC # ifdef CONFIG_PROVE_LOCKING # define lock_map_acquire(l) lock_acquire(l, 0, 0, 0, 2, NULL, _THIS_IP_) -# define lock_map_acquire_read(l) lock_acquire(l, 0, 0, 2, 2, NULL, _THIS_IP_) # else # define lock_map_acquire(l) lock_acquire(l, 0, 0, 0, 1, NULL, _THIS_IP_) -# define lock_map_acquire_read(l) lock_acquire(l, 0, 0, 2, 1, NULL, _THIS_IP_) # endif # define lock_map_release(l) lock_release(l, 1, _THIS_IP_) #else # define lock_map_acquire(l) do { } while (0) -# define lock_map_acquire_read(l) do { } while (0) # define lock_map_release(l) do { } while (0) #endif diff --git a/trunk/include/linux/memcontrol.h b/trunk/include/linux/memcontrol.h index f512e189be5a..6a576f989437 100644 --- a/trunk/include/linux/memcontrol.h +++ b/trunk/include/linux/memcontrol.h @@ -146,10 +146,6 @@ unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order, gfp_t gfp_mask); u64 mem_cgroup_get_limit(struct mem_cgroup *mem); -#ifdef CONFIG_TRANSPARENT_HUGEPAGE -void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail); -#endif - #else /* CONFIG_CGROUP_MEM_RES_CTLR */ struct mem_cgroup; @@ -339,11 +335,6 @@ u64 mem_cgroup_get_limit(struct mem_cgroup *mem) return 0; } -static inline void mem_cgroup_split_huge_fixup(struct page *head, - struct page *tail) -{ -} - #endif /* CONFIG_CGROUP_MEM_CONT */ #endif /* _LINUX_MEMCONTROL_H */ diff --git a/trunk/include/linux/mm.h b/trunk/include/linux/mm.h index f6385fc17ad4..956a35532f47 100644 --- a/trunk/include/linux/mm.h +++ b/trunk/include/linux/mm.h @@ -470,7 +470,6 @@ static inline void set_compound_order(struct page *page, unsigned long order) page[1].lru.prev = (void *)order; } -#ifdef CONFIG_MMU /* * Do pte_mkwrite, but only if the vma says VM_WRITE. We do this when * servicing faults for write access. In the normal case, do always want @@ -483,7 +482,6 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) pte = pte_mkwrite(pte); return pte; } -#endif /* * Multiple processes may "see" the same page. E.g. for untouched diff --git a/trunk/include/linux/module.h b/trunk/include/linux/module.h index e7c6385c6683..8b17fd8c790d 100644 --- a/trunk/include/linux/module.h +++ b/trunk/include/linux/module.h @@ -58,12 +58,6 @@ struct module_attribute { void (*free)(struct module *); }; -struct module_version_attribute { - struct module_attribute mattr; - const char *module_name; - const char *version; -}; - struct module_kobject { struct kobject kobj; @@ -167,28 +161,7 @@ extern struct module __this_module; Using this automatically adds a checksum of the .c files and the local headers in "srcversion". */ - -#if defined(MODULE) || !defined(CONFIG_SYSFS) #define MODULE_VERSION(_version) MODULE_INFO(version, _version) -#else -#define MODULE_VERSION(_version) \ - extern ssize_t __modver_version_show(struct module_attribute *, \ - struct module *, char *); \ - static struct module_version_attribute __modver_version_attr \ - __used \ - __attribute__ ((__section__ ("__modver"),aligned(sizeof(void *)))) \ - = { \ - .mattr = { \ - .attr = { \ - .name = "version", \ - .mode = S_IRUGO, \ - }, \ - .show = __modver_version_show, \ - }, \ - .module_name = KBUILD_MODNAME, \ - .version = _version, \ - } -#endif /* Optional firmware file (or files) needed by the module * format is simply firmware file name. Multiple firmware diff --git a/trunk/include/linux/moduleparam.h b/trunk/include/linux/moduleparam.h index 07b41951e3fa..112adf8bd47d 100644 --- a/trunk/include/linux/moduleparam.h +++ b/trunk/include/linux/moduleparam.h @@ -16,17 +16,15 @@ /* Chosen so that structs with an unsigned long line up. */ #define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long)) +#ifdef MODULE #define ___module_cat(a,b) __mod_ ## a ## b #define __module_cat(a,b) ___module_cat(a,b) -#ifdef MODULE #define __MODULE_INFO(tag, name, info) \ static const char __module_cat(name,__LINE__)[] \ __used __attribute__((section(".modinfo"), unused, aligned(1))) \ = __stringify(tag) "=" info #else /* !MODULE */ -/* This struct is here for syntactic coherency, it is not used */ -#define __MODULE_INFO(tag, name, info) \ - struct __module_cat(name,__LINE__) {} +#define __MODULE_INFO(tag, name, info) #endif #define __MODULE_PARM_TYPE(name, _type) \ __MODULE_INFO(parmtype, name##type, #name ":" _type) diff --git a/trunk/include/linux/quota.h b/trunk/include/linux/quota.h index 9a85412e0db6..94c1f03b50eb 100644 --- a/trunk/include/linux/quota.h +++ b/trunk/include/linux/quota.h @@ -322,12 +322,9 @@ struct dquot_operations { qsize_t *(*get_reserved_space) (struct inode *); }; -struct path; - /* Operations handling requests from userspace */ struct quotactl_ops { - int (*quota_on)(struct super_block *, int, int, struct path *); - int (*quota_on_meta)(struct super_block *, int, int); + int (*quota_on)(struct super_block *, int, int, char *); int (*quota_off)(struct super_block *, int); int (*quota_sync)(struct super_block *, int, int); int (*get_info)(struct super_block *, int, struct if_dqinfo *); diff --git a/trunk/include/linux/quotaops.h b/trunk/include/linux/quotaops.h index eb354f6f26b3..223b14cd129c 100644 --- a/trunk/include/linux/quotaops.h +++ b/trunk/include/linux/quotaops.h @@ -76,9 +76,11 @@ int dquot_mark_dquot_dirty(struct dquot *dquot); int dquot_file_open(struct inode *inode, struct file *file); +int dquot_quota_on(struct super_block *sb, int type, int format_id, + char *path); int dquot_enable(struct inode *inode, int type, int format_id, unsigned int flags); -int dquot_quota_on(struct super_block *sb, int type, int format_id, +int dquot_quota_on_path(struct super_block *sb, int type, int format_id, struct path *path); int dquot_quota_on_mount(struct super_block *sb, char *qf_name, int format_id, int type); diff --git a/trunk/include/linux/rtc.h b/trunk/include/linux/rtc.h index a0b639f8e805..3c995b4d742c 100644 --- a/trunk/include/linux/rtc.h +++ b/trunk/include/linux/rtc.h @@ -235,6 +235,8 @@ extern int rtc_irq_set_freq(struct rtc_device *rtc, struct rtc_task *task, int freq); extern int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled); extern int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled); +extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc, + unsigned int enabled); void rtc_aie_update_irq(void *private); void rtc_uie_update_irq(void *private); @@ -244,6 +246,8 @@ int rtc_register(rtc_task_t *task); int rtc_unregister(rtc_task_t *task); int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg); +void rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer); +void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer); void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data); int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer, ktime_t expires, ktime_t period); diff --git a/trunk/include/linux/virtio_config.h b/trunk/include/linux/virtio_config.h index 800617b4ddd5..0093dd7c1d6f 100644 --- a/trunk/include/linux/virtio_config.h +++ b/trunk/include/linux/virtio_config.h @@ -109,10 +109,7 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev, unsigned int fbit) { /* Did you forget to fix assumptions on max features? */ - if (__builtin_constant_p(fbit)) - BUILD_BUG_ON(fbit >= 32); - else - BUG_ON(fbit >= 32); + MAYBE_BUILD_BUG_ON(fbit >= 32); if (fbit < VIRTIO_TRANSPORT_F_START) virtio_check_driver_offered_feature(vdev, fbit); diff --git a/trunk/include/media/mt9v011.h b/trunk/include/media/mt9v011.h deleted file mode 100644 index ea29fc74cd06..000000000000 --- a/trunk/include/media/mt9v011.h +++ /dev/null @@ -1,17 +0,0 @@ -/* mt9v011 sensor - * - * Copyright (C) 2011 Hans Verkuil - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __MT9V011_H__ -#define __MT9V011_H__ - -struct mt9v011_platform_data { - unsigned xtal; /* Hz */ -}; - -#endif diff --git a/trunk/include/media/rc-core.h b/trunk/include/media/rc-core.h index 2963263f31e2..a23c1fc685a1 100644 --- a/trunk/include/media/rc-core.h +++ b/trunk/include/media/rc-core.h @@ -183,9 +183,6 @@ static inline void init_ir_raw_event(struct ir_raw_event *ev) } #define IR_MAX_DURATION 0xFFFFFFFF /* a bit more than 4 seconds */ -#define US_TO_NS(usec) ((usec) * 1000) -#define MS_TO_US(msec) ((msec) * 1000) -#define MS_TO_NS(msec) ((msec) * 1000 * 1000) void ir_raw_event_handle(struct rc_dev *dev); int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev); diff --git a/trunk/include/media/saa7146.h b/trunk/include/media/saa7146.h index 79827143d5ac..ac7ce00f39cf 100644 --- a/trunk/include/media/saa7146.h +++ b/trunk/include/media/saa7146.h @@ -115,7 +115,7 @@ struct saa7146_dev /* different device locks */ spinlock_t slock; - struct mutex v4l2_lock; + struct mutex lock; unsigned char __iomem *mem; /* pointer to mapped IO memory */ u32 revision; /* chip revision; needed for bug-workarounds*/ diff --git a/trunk/include/media/v4l2-common.h b/trunk/include/media/v4l2-common.h index a659319e8582..2d65b35cdab2 100644 --- a/trunk/include/media/v4l2-common.h +++ b/trunk/include/media/v4l2-common.h @@ -138,10 +138,21 @@ struct v4l2_subdev_ops; /* Load an i2c module and return an initialized v4l2_subdev struct. The client_type argument is the name of the chip that's on the adapter. */ -struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, +struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, struct i2c_adapter *adapter, const char *client_type, + int irq, void *platform_data, u8 addr, const unsigned short *probe_addrs); +/* Load an i2c module and return an initialized v4l2_subdev struct. + The client_type argument is the name of the chip that's on the adapter. */ +static inline struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, const char *client_type, + u8 addr, const unsigned short *probe_addrs) +{ + return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, client_type, 0, NULL, + addr, probe_addrs); +} + struct i2c_board_info; struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, diff --git a/trunk/include/media/v4l2-ctrls.h b/trunk/include/media/v4l2-ctrls.h index 97d063837b61..d69ab4aae032 100644 --- a/trunk/include/media/v4l2-ctrls.h +++ b/trunk/include/media/v4l2-ctrls.h @@ -23,7 +23,6 @@ #include #include -#include /* forward references */ struct v4l2_ctrl_handler; @@ -54,10 +53,8 @@ struct v4l2_ctrl_ops { * @handler: The handler that owns the control. * @cluster: Point to start of cluster array. * @ncontrols: Number of controls in cluster array. + * @has_new: Internal flag: set when there is a valid new value. * @done: Internal flag: set for each processed control. - * @is_new: Set when the user specified a new value for this control. It - * is also set when called from v4l2_ctrl_handler_setup. Drivers - * should never set this flag. * @is_private: If set, then this control is private to its handler and it * will not be added to any other handlers. Drivers can set * this flag. @@ -100,9 +97,9 @@ struct v4l2_ctrl { struct v4l2_ctrl_handler *handler; struct v4l2_ctrl **cluster; unsigned ncontrols; + unsigned int has_new:1; unsigned int done:1; - unsigned int is_new:1; unsigned int is_private:1; unsigned int is_volatile:1; diff --git a/trunk/include/media/v4l2-subdev.h b/trunk/include/media/v4l2-subdev.h index daf1e57d9b26..b0316a7cf08d 100644 --- a/trunk/include/media/v4l2-subdev.h +++ b/trunk/include/media/v4l2-subdev.h @@ -106,7 +106,10 @@ struct v4l2_subdev_io_pin_config { u8 strength; /* Pin drive strength */ }; -/* +/* s_config: if set, then it is always called by the v4l2_i2c_new_subdev* + functions after the v4l2_subdev was registered. It is used to pass + platform data to the subdev which can be used during initialization. + s_io_pin_config: configure one or more chip I/O pins for chips that multiplex different internal signal pads out to IO pins. This function takes a pointer to an array of 'n' pin configuration entries, one for @@ -138,6 +141,7 @@ struct v4l2_subdev_io_pin_config { struct v4l2_subdev_core_ops { int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip); int (*log_status)(struct v4l2_subdev *sd); + int (*s_config)(struct v4l2_subdev *sd, int irq, void *platform_data); int (*s_io_pin_config)(struct v4l2_subdev *sd, size_t n, struct v4l2_subdev_io_pin_config *pincfg); int (*init)(struct v4l2_subdev *sd, u32 val); @@ -411,21 +415,6 @@ struct v4l2_subdev_ops { const struct v4l2_subdev_sensor_ops *sensor; }; -/* - * Internal ops. Never call this from drivers, only the v4l2 framework can call - * these ops. - * - * registered: called when this subdev is registered. When called the v4l2_dev - * field is set to the correct v4l2_device. - * - * unregistered: called when this subdev is unregistered. When called the - * v4l2_dev field is still set to the correct v4l2_device. - */ -struct v4l2_subdev_internal_ops { - int (*registered)(struct v4l2_subdev *sd); - void (*unregistered)(struct v4l2_subdev *sd); -}; - #define V4L2_SUBDEV_NAME_SIZE 32 /* Set this flag if this subdev is a i2c device. */ @@ -442,8 +431,6 @@ struct v4l2_subdev { u32 flags; struct v4l2_device *v4l2_dev; const struct v4l2_subdev_ops *ops; - /* Never call these internal ops from within a driver! */ - const struct v4l2_subdev_internal_ops *internal_ops; /* The control handler of this subdev. May be NULL. */ struct v4l2_ctrl_handler *ctrl_handler; /* name must be unique */ diff --git a/trunk/include/net/sctp/user.h b/trunk/include/net/sctp/user.h index e73ebdae323d..2a128c8c2718 100644 --- a/trunk/include/net/sctp/user.h +++ b/trunk/include/net/sctp/user.h @@ -78,7 +78,6 @@ typedef __s32 sctp_assoc_t; #define SCTP_GET_PEER_ADDR_INFO 15 #define SCTP_DELAYED_ACK_TIME 16 #define SCTP_DELAYED_ACK SCTP_DELAYED_ACK_TIME -#define SCTP_DELAYED_SACK SCTP_DELAYED_ACK_TIME #define SCTP_CONTEXT 17 #define SCTP_FRAGMENT_INTERLEAVE 18 #define SCTP_PARTIAL_DELIVERY_POINT 19 /* Set/Get partial delivery point */ diff --git a/trunk/init/Kconfig b/trunk/init/Kconfig index be788c0957d4..4e337906016e 100644 --- a/trunk/init/Kconfig +++ b/trunk/init/Kconfig @@ -745,8 +745,8 @@ config DEBUG_BLK_CGROUP endif # CGROUPS menuconfig NAMESPACES - bool "Namespaces support" if EXPERT - default !EXPERT + bool "Namespaces support" if EMBEDDED + default !EMBEDDED help Provides the way to make tasks work with different objects using the same id. For example same IPC id may refer to different objects @@ -899,31 +899,23 @@ config SYSCTL config ANON_INODES bool -menuconfig EXPERT - bool "Configure standard kernel features (expert users)" +menuconfig EMBEDDED + bool "Configure standard kernel features (for small systems)" help This option allows certain base kernel options and settings to be disabled or tweaked. This is for specialized environments which can tolerate a "non-standard" kernel. Only use this if you really know what you are doing. -config EMBEDDED - bool "Embedded system" - select EXPERT - help - This option should be enabled if compiling the kernel for - an embedded system so certain expert options are available - for configuration. - config UID16 - bool "Enable 16-bit UID system calls" if EXPERT + bool "Enable 16-bit UID system calls" if EMBEDDED depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && COMPAT) || UML || (X86_64 && IA32_EMULATION) default y help This enables the legacy 16-bit UID syscall wrappers. config SYSCTL_SYSCALL - bool "Sysctl syscall support" if EXPERT + bool "Sysctl syscall support" if EMBEDDED depends on PROC_SYSCTL default y select SYSCTL @@ -940,7 +932,7 @@ config SYSCTL_SYSCALL If unsure say Y here. config KALLSYMS - bool "Load all symbols for debugging/ksymoops" if EXPERT + bool "Load all symbols for debugging/ksymoops" if EMBEDDED default y help Say Y here to let the kernel print out symbolic crash information and @@ -971,7 +963,7 @@ config KALLSYMS_EXTRA_PASS config HOTPLUG - bool "Support for hot-pluggable devices" if EXPERT + bool "Support for hot-pluggable devices" if EMBEDDED default y help This option is provided for the case where no hotplug or uevent @@ -981,7 +973,7 @@ config HOTPLUG config PRINTK default y - bool "Enable support for printk" if EXPERT + bool "Enable support for printk" if EMBEDDED help This option enables normal printk support. Removing it eliminates most of the message strings from the kernel image @@ -990,7 +982,7 @@ config PRINTK strongly discouraged. config BUG - bool "BUG() support" if EXPERT + bool "BUG() support" if EMBEDDED default y help Disabling this option eliminates support for BUG and WARN, reducing @@ -1001,12 +993,12 @@ config BUG config ELF_CORE default y - bool "Enable ELF core dumps" if EXPERT + bool "Enable ELF core dumps" if EMBEDDED help Enable support for generating core dumps. Disabling saves about 4k. config PCSPKR_PLATFORM - bool "Enable PC-Speaker support" if EXPERT + bool "Enable PC-Speaker support" if EMBEDDED depends on ALPHA || X86 || MIPS || PPC_PREP || PPC_CHRP || PPC_PSERIES default y help @@ -1015,14 +1007,14 @@ config PCSPKR_PLATFORM config BASE_FULL default y - bool "Enable full-sized data structures for core" if EXPERT + bool "Enable full-sized data structures for core" if EMBEDDED help Disabling this option reduces the size of miscellaneous core kernel data structures. This saves memory on small machines, but may reduce performance. config FUTEX - bool "Enable futex support" if EXPERT + bool "Enable futex support" if EMBEDDED default y select RT_MUTEXES help @@ -1031,7 +1023,7 @@ config FUTEX run glibc-based applications correctly. config EPOLL - bool "Enable eventpoll support" if EXPERT + bool "Enable eventpoll support" if EMBEDDED default y select ANON_INODES help @@ -1039,7 +1031,7 @@ config EPOLL support for epoll family of system calls. config SIGNALFD - bool "Enable signalfd() system call" if EXPERT + bool "Enable signalfd() system call" if EMBEDDED select ANON_INODES default y help @@ -1049,7 +1041,7 @@ config SIGNALFD If unsure, say Y. config TIMERFD - bool "Enable timerfd() system call" if EXPERT + bool "Enable timerfd() system call" if EMBEDDED select ANON_INODES default y help @@ -1059,7 +1051,7 @@ config TIMERFD If unsure, say Y. config EVENTFD - bool "Enable eventfd() system call" if EXPERT + bool "Enable eventfd() system call" if EMBEDDED select ANON_INODES default y help @@ -1069,7 +1061,7 @@ config EVENTFD If unsure, say Y. config SHMEM - bool "Use full shmem filesystem" if EXPERT + bool "Use full shmem filesystem" if EMBEDDED default y depends on MMU help @@ -1080,7 +1072,7 @@ config SHMEM which may be appropriate on small systems without swap. config AIO - bool "Enable AIO support" if EXPERT + bool "Enable AIO support" if EMBEDDED default y help This option enables POSIX asynchronous I/O which may by used @@ -1157,16 +1149,16 @@ endmenu config VM_EVENT_COUNTERS default y - bool "Enable VM event counters for /proc/vmstat" if EXPERT + bool "Enable VM event counters for /proc/vmstat" if EMBEDDED help VM event counters are needed for event counts to be shown. This option allows the disabling of the VM event counters - on EXPERT systems. /proc/vmstat will only show page counts + on EMBEDDED systems. /proc/vmstat will only show page counts if VM event counters are disabled. config PCI_QUIRKS default y - bool "Enable PCI quirk workarounds" if EXPERT + bool "Enable PCI quirk workarounds" if EMBEDDED depends on PCI help This enables workarounds for various PCI chipset @@ -1175,7 +1167,7 @@ config PCI_QUIRKS config SLUB_DEBUG default y - bool "Enable SLUB debugging support" if EXPERT + bool "Enable SLUB debugging support" if EMBEDDED depends on SLUB && SYSFS help SLUB has extensive debug support features. Disabling these can @@ -1219,7 +1211,7 @@ config SLUB a slab allocator. config SLOB - depends on EXPERT + depends on EMBEDDED bool "SLOB (Simple Allocator)" help SLOB replaces the stock allocator with a drastically simpler @@ -1230,7 +1222,7 @@ endchoice config MMAP_ALLOW_UNINITIALIZED bool "Allow mmapped anonymous memory to be uninitialized" - depends on EXPERT && !MMU + depends on EMBEDDED && !MMU default n help Normally, and according to the Linux spec, anonymous memory obtained diff --git a/trunk/init/main.c b/trunk/init/main.c index 33c37c379e96..00799c1d4628 100644 --- a/trunk/init/main.c +++ b/trunk/init/main.c @@ -96,15 +96,6 @@ static inline void mark_rodata_ro(void) { } extern void tc_init(void); #endif -/* - * Debug helper: via this flag we know that we are in 'early bootup code' - * where only the boot processor is running with IRQ disabled. This means - * two things - IRQ must not be enabled before the flag is cleared and some - * operations which are not allowed with IRQ disabled are allowed while the - * flag is set. - */ -bool early_boot_irqs_disabled __read_mostly; - enum system_states system_state __read_mostly; EXPORT_SYMBOL(system_state); @@ -563,7 +554,7 @@ asmlinkage void __init start_kernel(void) cgroup_init_early(); local_irq_disable(); - early_boot_irqs_disabled = true; + early_boot_irqs_off(); /* * Interrupts are still disabled. Do necessary setups, then @@ -630,7 +621,7 @@ asmlinkage void __init start_kernel(void) if (!irqs_disabled()) printk(KERN_CRIT "start_kernel(): bug: interrupts were " "enabled early\n"); - early_boot_irqs_disabled = false; + early_boot_irqs_on(); local_irq_enable(); /* Interrupts are enabled now so all GFP allocations are safe. */ diff --git a/trunk/kernel/irq/Kconfig b/trunk/kernel/irq/Kconfig index 8e42fec7686d..31d766bf5d2e 100644 --- a/trunk/kernel/irq/Kconfig +++ b/trunk/kernel/irq/Kconfig @@ -9,6 +9,9 @@ menu "IRQ subsystem" config GENERIC_HARDIRQS def_bool y +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + # Select this to disable the deprecated stuff config GENERIC_HARDIRQS_NO_DEPRECATED def_bool n diff --git a/trunk/kernel/irq/handle.c b/trunk/kernel/irq/handle.c index 3540a7190122..e2347eb63306 100644 --- a/trunk/kernel/irq/handle.c +++ b/trunk/kernel/irq/handle.c @@ -118,3 +118,114 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action) return retval; } + +#ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ + +#ifdef CONFIG_ENABLE_WARN_DEPRECATED +# warning __do_IRQ is deprecated. Please convert to proper flow handlers +#endif + +/** + * __do_IRQ - original all in one highlevel IRQ handler + * @irq: the interrupt number + * + * __do_IRQ handles all normal device IRQ's (the special + * SMP cross-CPU interrupts have their own specific + * handlers). + * + * This is the original x86 implementation which is used for every + * interrupt type. + */ +unsigned int __do_IRQ(unsigned int irq) +{ + struct irq_desc *desc = irq_to_desc(irq); + struct irqaction *action; + unsigned int status; + + kstat_incr_irqs_this_cpu(irq, desc); + + if (CHECK_IRQ_PER_CPU(desc->status)) { + irqreturn_t action_ret; + + /* + * No locking required for CPU-local interrupts: + */ + if (desc->irq_data.chip->ack) + desc->irq_data.chip->ack(irq); + if (likely(!(desc->status & IRQ_DISABLED))) { + action_ret = handle_IRQ_event(irq, desc->action); + if (!noirqdebug) + note_interrupt(irq, desc, action_ret); + } + desc->irq_data.chip->end(irq); + return 1; + } + + raw_spin_lock(&desc->lock); + if (desc->irq_data.chip->ack) + desc->irq_data.chip->ack(irq); + /* + * REPLAY is when Linux resends an IRQ that was dropped earlier + * WAITING is used by probe to mark irqs that are being tested + */ + status = desc->status & ~(IRQ_REPLAY | IRQ_WAITING); + status |= IRQ_PENDING; /* we _want_ to handle it */ + + /* + * If the IRQ is disabled for whatever reason, we cannot + * use the action we have. + */ + action = NULL; + if (likely(!(status & (IRQ_DISABLED | IRQ_INPROGRESS)))) { + action = desc->action; + status &= ~IRQ_PENDING; /* we commit to handling */ + status |= IRQ_INPROGRESS; /* we are handling it */ + } + desc->status = status; + + /* + * If there is no IRQ handler or it was disabled, exit early. + * Since we set PENDING, if another processor is handling + * a different instance of this same irq, the other processor + * will take care of it. + */ + if (unlikely(!action)) + goto out; + + /* + * Edge triggered interrupts need to remember + * pending events. + * This applies to any hw interrupts that allow a second + * instance of the same irq to arrive while we are in do_IRQ + * or in the handler. But the code here only handles the _second_ + * instance of the irq, not the third or fourth. So it is mostly + * useful for irq hardware that does not mask cleanly in an + * SMP environment. + */ + for (;;) { + irqreturn_t action_ret; + + raw_spin_unlock(&desc->lock); + + action_ret = handle_IRQ_event(irq, action); + if (!noirqdebug) + note_interrupt(irq, desc, action_ret); + + raw_spin_lock(&desc->lock); + if (likely(!(desc->status & IRQ_PENDING))) + break; + desc->status &= ~IRQ_PENDING; + } + desc->status &= ~IRQ_INPROGRESS; + +out: + /* + * The ->end() handler has to deal with interrupts which got + * disabled while the handler was running. + */ + desc->irq_data.chip->end(irq); + raw_spin_unlock(&desc->lock); + + return 1; +} +#endif diff --git a/trunk/kernel/lockdep.c b/trunk/kernel/lockdep.c index 0d2058da80f5..42ba65dff7d9 100644 --- a/trunk/kernel/lockdep.c +++ b/trunk/kernel/lockdep.c @@ -2291,6 +2291,22 @@ mark_held_locks(struct task_struct *curr, enum mark_type mark) return 1; } +/* + * Debugging helper: via this flag we know that we are in + * 'early bootup code', and will warn about any invalid irqs-on event: + */ +static int early_boot_irqs_enabled; + +void early_boot_irqs_off(void) +{ + early_boot_irqs_enabled = 0; +} + +void early_boot_irqs_on(void) +{ + early_boot_irqs_enabled = 1; +} + /* * Hardirqs will be enabled: */ @@ -2303,7 +2319,7 @@ void trace_hardirqs_on_caller(unsigned long ip) if (unlikely(!debug_locks || current->lockdep_recursion)) return; - if (DEBUG_LOCKS_WARN_ON(unlikely(early_boot_irqs_disabled))) + if (DEBUG_LOCKS_WARN_ON(unlikely(!early_boot_irqs_enabled))) return; if (unlikely(curr->hardirqs_enabled)) { diff --git a/trunk/kernel/params.c b/trunk/kernel/params.c index 0da1411222b9..08107d181758 100644 --- a/trunk/kernel/params.c +++ b/trunk/kernel/params.c @@ -719,7 +719,9 @@ void destroy_params(const struct kernel_param *params, unsigned num) params[i].ops->free(params[i].arg); } -static struct module_kobject * __init locate_module_kobject(const char *name) +static void __init kernel_add_sysfs_param(const char *name, + struct kernel_param *kparam, + unsigned int name_skip) { struct module_kobject *mk; struct kobject *kobj; @@ -727,7 +729,10 @@ static struct module_kobject * __init locate_module_kobject(const char *name) kobj = kset_find_obj(module_kset, name); if (kobj) { + /* We already have one. Remove params so we can add more. */ mk = to_module_kobject(kobj); + /* We need to remove it before adding parameters. */ + sysfs_remove_group(&mk->kobj, &mk->mp->grp); } else { mk = kzalloc(sizeof(struct module_kobject), GFP_KERNEL); BUG_ON(!mk); @@ -738,36 +743,15 @@ static struct module_kobject * __init locate_module_kobject(const char *name) "%s", name); if (err) { kobject_put(&mk->kobj); - printk(KERN_ERR - "Module '%s' failed add to sysfs, error number %d\n", - name, err); - printk(KERN_ERR - "The system will be unstable now.\n"); - return NULL; + printk(KERN_ERR "Module '%s' failed add to sysfs, " + "error number %d\n", name, err); + printk(KERN_ERR "The system will be unstable now.\n"); + return; } - - /* So that we hold reference in both cases. */ + /* So that exit path is even. */ kobject_get(&mk->kobj); } - return mk; -} - -static void __init kernel_add_sysfs_param(const char *name, - struct kernel_param *kparam, - unsigned int name_skip) -{ - struct module_kobject *mk; - int err; - - mk = locate_module_kobject(name); - if (!mk) - return; - - /* We need to remove old parameters before adding more. */ - if (mk->mp) - sysfs_remove_group(&mk->kobj, &mk->mp->grp); - /* These should not fail at boot. */ err = add_sysfs_param(mk, kparam, kparam->name + name_skip); BUG_ON(err); @@ -812,32 +796,6 @@ static void __init param_sysfs_builtin(void) } } -ssize_t __modver_version_show(struct module_attribute *mattr, - struct module *mod, char *buf) -{ - struct module_version_attribute *vattr = - container_of(mattr, struct module_version_attribute, mattr); - - return sprintf(buf, "%s\n", vattr->version); -} - -extern struct module_version_attribute __start___modver[], __stop___modver[]; - -static void __init version_sysfs_builtin(void) -{ - const struct module_version_attribute *vattr; - struct module_kobject *mk; - int err; - - for (vattr = __start___modver; vattr < __stop___modver; vattr++) { - mk = locate_module_kobject(vattr->module_name); - if (mk) { - err = sysfs_create_file(&mk->kobj, &vattr->mattr.attr); - kobject_uevent(&mk->kobj, KOBJ_ADD); - kobject_put(&mk->kobj); - } - } -} /* module-related sysfs stuff */ @@ -917,7 +875,6 @@ static int __init param_sysfs_init(void) } module_sysfs_initialized = 1; - version_sysfs_builtin(); param_sysfs_builtin(); return 0; diff --git a/trunk/kernel/perf_event.c b/trunk/kernel/perf_event.c index 126a302c481c..84522c796987 100644 --- a/trunk/kernel/perf_event.c +++ b/trunk/kernel/perf_event.c @@ -2201,6 +2201,13 @@ find_lively_task_by_vpid(pid_t vpid) if (!task) return ERR_PTR(-ESRCH); + /* + * Can't attach events to a dying task. + */ + err = -ESRCH; + if (task->flags & PF_EXITING) + goto errout; + /* Reuse ptrace permission checks for now. */ err = -EACCES; if (!ptrace_may_access(task, PTRACE_MODE_READ)) @@ -2261,27 +2268,14 @@ find_get_context(struct pmu *pmu, struct task_struct *task, int cpu) get_ctx(ctx); - err = 0; - mutex_lock(&task->perf_event_mutex); - /* - * If it has already passed perf_event_exit_task(). - * we must see PF_EXITING, it takes this mutex too. - */ - if (task->flags & PF_EXITING) - err = -ESRCH; - else if (task->perf_event_ctxp[ctxn]) - err = -EAGAIN; - else - rcu_assign_pointer(task->perf_event_ctxp[ctxn], ctx); - mutex_unlock(&task->perf_event_mutex); - - if (unlikely(err)) { + if (cmpxchg(&task->perf_event_ctxp[ctxn], NULL, ctx)) { + /* + * We raced with some other task; use + * the context they set. + */ put_task_struct(task); kfree(ctx); - - if (err == -EAGAIN) - goto retry; - goto errout; + goto retry; } } @@ -5380,8 +5374,6 @@ static int pmu_dev_alloc(struct pmu *pmu) goto out; } -static struct lock_class_key cpuctx_mutex; - int perf_pmu_register(struct pmu *pmu, char *name, int type) { int cpu, ret; @@ -5430,7 +5422,6 @@ int perf_pmu_register(struct pmu *pmu, char *name, int type) cpuctx = per_cpu_ptr(pmu->pmu_cpu_context, cpu); __perf_event_init_context(&cpuctx->ctx); - lockdep_set_class(&cpuctx->ctx.mutex, &cpuctx_mutex); cpuctx->ctx.type = cpu_context; cpuctx->ctx.pmu = pmu; cpuctx->jiffies_interval = 1; @@ -6136,7 +6127,7 @@ static void perf_event_exit_task_context(struct task_struct *child, int ctxn) * scheduled, so we are now safe from rescheduling changing * our context. */ - child_ctx = rcu_dereference_raw(child->perf_event_ctxp[ctxn]); + child_ctx = child->perf_event_ctxp[ctxn]; task_ctx_sched_out(child_ctx, EVENT_ALL); /* @@ -6449,6 +6440,11 @@ int perf_event_init_context(struct task_struct *child, int ctxn) unsigned long flags; int ret = 0; + child->perf_event_ctxp[ctxn] = NULL; + + mutex_init(&child->perf_event_mutex); + INIT_LIST_HEAD(&child->perf_event_list); + if (likely(!parent->perf_event_ctxp[ctxn])) return 0; @@ -6537,10 +6533,6 @@ int perf_event_init_task(struct task_struct *child) { int ctxn, ret; - memset(child->perf_event_ctxp, 0, sizeof(child->perf_event_ctxp)); - mutex_init(&child->perf_event_mutex); - INIT_LIST_HEAD(&child->perf_event_list); - for_each_task_context_nr(ctxn) { ret = perf_event_init_context(child, ctxn); if (ret) diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c index 18d38e4ec7ba..ea3e5eff3878 100644 --- a/trunk/kernel/sched.c +++ b/trunk/kernel/sched.c @@ -553,6 +553,9 @@ struct rq { /* try_to_wake_up() stats */ unsigned int ttwu_count; unsigned int ttwu_local; + + /* BKL stats */ + unsigned int bkl_count; #endif }; @@ -606,9 +609,6 @@ static inline struct task_group *task_group(struct task_struct *p) struct task_group *tg; struct cgroup_subsys_state *css; - if (p->flags & PF_EXITING) - return &root_task_group; - css = task_subsys_state_check(p, cpu_cgroup_subsys_id, lockdep_is_held(&task_rq(p)->lock)); tg = container_of(css, struct task_group, css); @@ -3887,7 +3887,7 @@ static inline void schedule_debug(struct task_struct *prev) schedstat_inc(this_rq(), sched_count); #ifdef CONFIG_SCHEDSTATS if (unlikely(prev->lock_depth >= 0)) { - schedstat_inc(this_rq(), rq_sched_info.bkl_count); + schedstat_inc(this_rq(), bkl_count); schedstat_inc(prev, sched_info.bkl_count); } #endif @@ -4871,8 +4871,7 @@ static int __sched_setscheduler(struct task_struct *p, int policy, * assigned. */ if (rt_bandwidth_enabled() && rt_policy(policy) && - task_group(p)->rt_bandwidth.rt_runtime == 0 && - !task_group_is_autogroup(task_group(p))) { + task_group(p)->rt_bandwidth.rt_runtime == 0) { __task_rq_unlock(rq); raw_spin_unlock_irqrestore(&p->pi_lock, flags); return -EPERM; @@ -8883,20 +8882,6 @@ cpu_cgroup_attach(struct cgroup_subsys *ss, struct cgroup *cgrp, } } -static void -cpu_cgroup_exit(struct cgroup_subsys *ss, struct task_struct *task) -{ - /* - * cgroup_exit() is called in the copy_process() failure path. - * Ignore this case since the task hasn't ran yet, this avoids - * trying to poke a half freed task state from generic code. - */ - if (!(task->flags & PF_EXITING)) - return; - - sched_move_task(task); -} - #ifdef CONFIG_FAIR_GROUP_SCHED static int cpu_shares_write_u64(struct cgroup *cgrp, struct cftype *cftype, u64 shareval) @@ -8969,7 +8954,6 @@ struct cgroup_subsys cpu_cgroup_subsys = { .destroy = cpu_cgroup_destroy, .can_attach = cpu_cgroup_can_attach, .attach = cpu_cgroup_attach, - .exit = cpu_cgroup_exit, .populate = cpu_cgroup_populate, .subsys_id = cpu_cgroup_subsys_id, .early_init = 1, diff --git a/trunk/kernel/sched_autogroup.c b/trunk/kernel/sched_autogroup.c index 9fb656283157..32a723b8f84c 100644 --- a/trunk/kernel/sched_autogroup.c +++ b/trunk/kernel/sched_autogroup.c @@ -27,11 +27,6 @@ static inline void autogroup_destroy(struct kref *kref) { struct autogroup *ag = container_of(kref, struct autogroup, kref); -#ifdef CONFIG_RT_GROUP_SCHED - /* We've redirected RT tasks to the root task group... */ - ag->tg->rt_se = NULL; - ag->tg->rt_rq = NULL; -#endif sched_destroy_group(ag->tg); } @@ -60,10 +55,6 @@ static inline struct autogroup *autogroup_task_get(struct task_struct *p) return ag; } -#ifdef CONFIG_RT_GROUP_SCHED -static void free_rt_sched_group(struct task_group *tg); -#endif - static inline struct autogroup *autogroup_create(void) { struct autogroup *ag = kzalloc(sizeof(*ag), GFP_KERNEL); @@ -81,19 +72,6 @@ static inline struct autogroup *autogroup_create(void) init_rwsem(&ag->lock); ag->id = atomic_inc_return(&autogroup_seq_nr); ag->tg = tg; -#ifdef CONFIG_RT_GROUP_SCHED - /* - * Autogroup RT tasks are redirected to the root task group - * so we don't have to move tasks around upon policy change, - * or flail around trying to allocate bandwidth on the fly. - * A bandwidth exception in __sched_setscheduler() allows - * the policy change to proceed. Thereafter, task_group() - * returns &root_task_group, so zero bandwidth is required. - */ - free_rt_sched_group(tg); - tg->rt_se = root_task_group.rt_se; - tg->rt_rq = root_task_group.rt_rq; -#endif tg->autogroup = ag; return ag; @@ -128,11 +106,6 @@ task_wants_autogroup(struct task_struct *p, struct task_group *tg) return true; } -static inline bool task_group_is_autogroup(struct task_group *tg) -{ - return tg != &root_task_group && tg->autogroup; -} - static inline struct task_group * autogroup_task_group(struct task_struct *p, struct task_group *tg) { @@ -258,11 +231,6 @@ void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m) #ifdef CONFIG_SCHED_DEBUG static inline int autogroup_path(struct task_group *tg, char *buf, int buflen) { - int enabled = ACCESS_ONCE(sysctl_sched_autogroup_enabled); - - if (!enabled || !tg->autogroup) - return 0; - return snprintf(buf, buflen, "%s-%ld", "/autogroup", tg->autogroup->id); } #endif /* CONFIG_SCHED_DEBUG */ diff --git a/trunk/kernel/sched_autogroup.h b/trunk/kernel/sched_autogroup.h index 7b859ffe5dad..5358e241cb20 100644 --- a/trunk/kernel/sched_autogroup.h +++ b/trunk/kernel/sched_autogroup.h @@ -15,10 +15,6 @@ autogroup_task_group(struct task_struct *p, struct task_group *tg); static inline void autogroup_init(struct task_struct *init_task) { } static inline void autogroup_free(struct task_group *tg) { } -static inline bool task_group_is_autogroup(struct task_group *tg) -{ - return 0; -} static inline struct task_group * autogroup_task_group(struct task_struct *p, struct task_group *tg) diff --git a/trunk/kernel/sched_debug.c b/trunk/kernel/sched_debug.c index eb6cb8edd075..1dfae3d014b5 100644 --- a/trunk/kernel/sched_debug.c +++ b/trunk/kernel/sched_debug.c @@ -16,8 +16,6 @@ #include #include -static DEFINE_SPINLOCK(sched_debug_lock); - /* * This allows printing both to /proc/sched_debug and * to the console @@ -88,26 +86,6 @@ static void print_cfs_group_stats(struct seq_file *m, int cpu, struct task_group } #endif -#ifdef CONFIG_CGROUP_SCHED -static char group_path[PATH_MAX]; - -static char *task_group_path(struct task_group *tg) -{ - if (autogroup_path(tg, group_path, PATH_MAX)) - return group_path; - - /* - * May be NULL if the underlying cgroup isn't fully-created yet - */ - if (!tg->css.cgroup) { - group_path[0] = '\0'; - return group_path; - } - cgroup_path(tg->css.cgroup, group_path, PATH_MAX); - return group_path; -} -#endif - static void print_task(struct seq_file *m, struct rq *rq, struct task_struct *p) { @@ -130,9 +108,6 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p) SEQ_printf(m, "%15Ld %15Ld %15Ld.%06ld %15Ld.%06ld %15Ld.%06ld", 0LL, 0LL, 0LL, 0L, 0LL, 0L, 0LL, 0L); #endif -#ifdef CONFIG_CGROUP_SCHED - SEQ_printf(m, " %s", task_group_path(task_group(p))); -#endif SEQ_printf(m, "\n"); } @@ -169,11 +144,7 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) struct sched_entity *last; unsigned long flags; -#ifdef CONFIG_FAIR_GROUP_SCHED - SEQ_printf(m, "\ncfs_rq[%d]:%s\n", cpu, task_group_path(cfs_rq->tg)); -#else SEQ_printf(m, "\ncfs_rq[%d]:\n", cpu); -#endif SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "exec_clock", SPLIT_NS(cfs_rq->exec_clock)); @@ -220,11 +191,7 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq) { -#ifdef CONFIG_RT_GROUP_SCHED - SEQ_printf(m, "\nrt_rq[%d]:%s\n", cpu, task_group_path(rt_rq->tg)); -#else SEQ_printf(m, "\nrt_rq[%d]:\n", cpu); -#endif #define P(x) \ SEQ_printf(m, " .%-30s: %Ld\n", #x, (long long)(rt_rq->x)) @@ -245,7 +212,6 @@ extern __read_mostly int sched_clock_running; static void print_cpu(struct seq_file *m, int cpu) { struct rq *rq = cpu_rq(cpu); - unsigned long flags; #ifdef CONFIG_X86 { @@ -296,20 +262,14 @@ static void print_cpu(struct seq_file *m, int cpu) P(ttwu_count); P(ttwu_local); - SEQ_printf(m, " .%-30s: %d\n", "bkl_count", - rq->rq_sched_info.bkl_count); + P(bkl_count); #undef P -#undef P64 #endif - spin_lock_irqsave(&sched_debug_lock, flags); print_cfs_stats(m, cpu); print_rt_stats(m, cpu); - rcu_read_lock(); print_rq(m, rq, cpu); - rcu_read_unlock(); - spin_unlock_irqrestore(&sched_debug_lock, flags); } static const char *sched_tunable_scaling_names[] = { diff --git a/trunk/kernel/sched_fair.c b/trunk/kernel/sched_fair.c index 354769979c02..c62ebae65cf0 100644 --- a/trunk/kernel/sched_fair.c +++ b/trunk/kernel/sched_fair.c @@ -699,8 +699,7 @@ account_entity_dequeue(struct cfs_rq *cfs_rq, struct sched_entity *se) cfs_rq->nr_running--; } -#ifdef CONFIG_FAIR_GROUP_SCHED -# ifdef CONFIG_SMP +#if defined CONFIG_SMP && defined CONFIG_FAIR_GROUP_SCHED static void update_cfs_rq_load_contribution(struct cfs_rq *cfs_rq, int global_update) { @@ -763,51 +762,6 @@ static void update_cfs_load(struct cfs_rq *cfs_rq, int global_update) list_del_leaf_cfs_rq(cfs_rq); } -static long calc_cfs_shares(struct cfs_rq *cfs_rq, struct task_group *tg, - long weight_delta) -{ - long load_weight, load, shares; - - load = cfs_rq->load.weight + weight_delta; - - load_weight = atomic_read(&tg->load_weight); - load_weight -= cfs_rq->load_contribution; - load_weight += load; - - shares = (tg->shares * load); - if (load_weight) - shares /= load_weight; - - if (shares < MIN_SHARES) - shares = MIN_SHARES; - if (shares > tg->shares) - shares = tg->shares; - - return shares; -} - -static void update_entity_shares_tick(struct cfs_rq *cfs_rq) -{ - if (cfs_rq->load_unacc_exec_time > sysctl_sched_shares_window) { - update_cfs_load(cfs_rq, 0); - update_cfs_shares(cfs_rq, 0); - } -} -# else /* CONFIG_SMP */ -static void update_cfs_load(struct cfs_rq *cfs_rq, int global_update) -{ -} - -static inline long calc_cfs_shares(struct cfs_rq *cfs_rq, struct task_group *tg, - long weight_delta) -{ - return tg->shares; -} - -static inline void update_entity_shares_tick(struct cfs_rq *cfs_rq) -{ -} -# endif /* CONFIG_SMP */ static void reweight_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, unsigned long weight) { @@ -828,7 +782,7 @@ static void update_cfs_shares(struct cfs_rq *cfs_rq, long weight_delta) { struct task_group *tg; struct sched_entity *se; - long shares; + long load_weight, load, shares; if (!cfs_rq) return; @@ -837,14 +791,32 @@ static void update_cfs_shares(struct cfs_rq *cfs_rq, long weight_delta) se = tg->se[cpu_of(rq_of(cfs_rq))]; if (!se) return; -#ifndef CONFIG_SMP - if (likely(se->load.weight == tg->shares)) - return; -#endif - shares = calc_cfs_shares(cfs_rq, tg, weight_delta); + + load = cfs_rq->load.weight + weight_delta; + + load_weight = atomic_read(&tg->load_weight); + load_weight -= cfs_rq->load_contribution; + load_weight += load; + + shares = (tg->shares * load); + if (load_weight) + shares /= load_weight; + + if (shares < MIN_SHARES) + shares = MIN_SHARES; + if (shares > tg->shares) + shares = tg->shares; reweight_entity(cfs_rq_of(se), se, shares); } + +static void update_entity_shares_tick(struct cfs_rq *cfs_rq) +{ + if (cfs_rq->load_unacc_exec_time > sysctl_sched_shares_window) { + update_cfs_load(cfs_rq, 0); + update_cfs_shares(cfs_rq, 0); + } +} #else /* CONFIG_FAIR_GROUP_SCHED */ static void update_cfs_load(struct cfs_rq *cfs_rq, int global_update) { @@ -1090,9 +1062,6 @@ check_preempt_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr) struct sched_entity *se = __pick_next_entity(cfs_rq); s64 delta = curr->vruntime - se->vruntime; - if (delta < 0) - return; - if (delta > ideal_runtime) resched_task(rq_of(cfs_rq)->curr); } @@ -1393,27 +1362,27 @@ static long effective_load(struct task_group *tg, int cpu, long wl, long wg) return wl; for_each_sched_entity(se) { - long lw, w; + long S, rw, s, a, b; - tg = se->my_q->tg; - w = se->my_q->load.weight; + S = se->my_q->tg->shares; + s = se->load.weight; + rw = se->my_q->load.weight; - /* use this cpu's instantaneous contribution */ - lw = atomic_read(&tg->load_weight); - lw -= se->my_q->load_contribution; - lw += w + wg; + a = S*(rw + wl); + b = S*rw + s*wg; - wl += w; + wl = s*(a-b); - if (lw > 0 && wl < lw) - wl = (wl * tg->shares) / lw; - else - wl = tg->shares; + if (likely(b)) + wl /= b; - /* zero point is MIN_SHARES */ - if (wl < MIN_SHARES) - wl = MIN_SHARES; - wl -= se->load.weight; + /* + * Assume the group is already running and will + * thus already be accounted for in the weight. + * + * That is, moving shares between CPUs, does not + * alter the group weight. + */ wg = 0; } diff --git a/trunk/kernel/smp.c b/trunk/kernel/smp.c index 9910744f0856..4ec30e069987 100644 --- a/trunk/kernel/smp.c +++ b/trunk/kernel/smp.c @@ -194,52 +194,23 @@ void generic_smp_call_function_interrupt(void) */ list_for_each_entry_rcu(data, &call_function.queue, csd.list) { int refs; - void (*func) (void *info); - /* - * Since we walk the list without any locks, we might - * see an entry that was completed, removed from the - * list and is in the process of being reused. - * - * We must check that the cpu is in the cpumask before - * checking the refs, and both must be set before - * executing the callback on this cpu. - */ - - if (!cpumask_test_cpu(cpu, data->cpumask)) - continue; - - smp_rmb(); - - if (atomic_read(&data->refs) == 0) + if (!cpumask_test_and_clear_cpu(cpu, data->cpumask)) continue; - func = data->csd.func; /* for later warn */ data->csd.func(data->csd.info); - /* - * If the cpu mask is not still set then it enabled interrupts, - * we took another smp interrupt, and executed the function - * twice on this cpu. In theory that copy decremented refs. - */ - if (!cpumask_test_and_clear_cpu(cpu, data->cpumask)) { - WARN(1, "%pS enabled interrupts and double executed\n", - func); - continue; - } - refs = atomic_dec_return(&data->refs); WARN_ON(refs < 0); + if (!refs) { + raw_spin_lock(&call_function.lock); + list_del_rcu(&data->csd.list); + raw_spin_unlock(&call_function.lock); + } if (refs) continue; - WARN_ON(!cpumask_empty(data->cpumask)); - - raw_spin_lock(&call_function.lock); - list_del_rcu(&data->csd.list); - raw_spin_unlock(&call_function.lock); - csd_unlock(&data->csd); } @@ -459,7 +430,7 @@ void smp_call_function_many(const struct cpumask *mask, * can't happen. */ WARN_ON_ONCE(cpu_online(this_cpu) && irqs_disabled() - && !oops_in_progress && !early_boot_irqs_disabled); + && !oops_in_progress); /* So, what's a CPU they want? Ignoring this one. */ cpu = cpumask_first_and(mask, cpu_online_mask); @@ -483,21 +454,11 @@ void smp_call_function_many(const struct cpumask *mask, data = &__get_cpu_var(cfd_data); csd_lock(&data->csd); - BUG_ON(atomic_read(&data->refs) || !cpumask_empty(data->cpumask)); data->csd.func = func; data->csd.info = info; cpumask_and(data->cpumask, mask, cpu_online_mask); cpumask_clear_cpu(this_cpu, data->cpumask); - - /* - * To ensure the interrupt handler gets an complete view - * we order the cpumask and refs writes and order the read - * of them in the interrupt handler. In addition we may - * only clear our own cpu bit from the mask. - */ - smp_wmb(); - atomic_set(&data->refs, cpumask_weight(data->cpumask)); raw_spin_lock_irqsave(&call_function.lock, flags); @@ -572,20 +533,17 @@ void ipi_call_unlock_irq(void) #endif /* USE_GENERIC_SMP_HELPERS */ /* - * Call a function on all processors. May be used during early boot while - * early_boot_irqs_disabled is set. Use local_irq_save/restore() instead - * of local_irq_disable/enable(). + * Call a function on all processors */ int on_each_cpu(void (*func) (void *info), void *info, int wait) { - unsigned long flags; int ret = 0; preempt_disable(); ret = smp_call_function(func, info, wait); - local_irq_save(flags); + local_irq_disable(); func(info); - local_irq_restore(flags); + local_irq_enable(); preempt_enable(); return ret; } diff --git a/trunk/kernel/time/tick-sched.c b/trunk/kernel/time/tick-sched.c index c55ea2433471..3e216e01bbd1 100644 --- a/trunk/kernel/time/tick-sched.c +++ b/trunk/kernel/time/tick-sched.c @@ -642,7 +642,8 @@ static void tick_nohz_switch_to_nohz(void) } local_irq_enable(); - printk(KERN_INFO "Switched to NOHz mode on CPU #%d\n", smp_processor_id()); + printk(KERN_INFO "Switched to NOHz mode on CPU #%d\n", + smp_processor_id()); } /* @@ -794,10 +795,8 @@ void tick_setup_sched_timer(void) } #ifdef CONFIG_NO_HZ - if (tick_nohz_enabled) { + if (tick_nohz_enabled) ts->nohz_mode = NOHZ_MODE_HIGHRES; - printk(KERN_INFO "Switched to NOHz mode on CPU #%d\n", smp_processor_id()); - } #endif } #endif /* HIGH_RES_TIMERS */ diff --git a/trunk/kernel/trace/trace_irqsoff.c b/trunk/kernel/trace/trace_irqsoff.c index 92b6e1e12d98..5cf8c602b880 100644 --- a/trunk/kernel/trace/trace_irqsoff.c +++ b/trunk/kernel/trace/trace_irqsoff.c @@ -453,6 +453,14 @@ void time_hardirqs_off(unsigned long a0, unsigned long a1) * Stubs: */ +void early_boot_irqs_off(void) +{ +} + +void early_boot_irqs_on(void) +{ +} + void trace_softirqs_on(unsigned long ip) { } diff --git a/trunk/kernel/workqueue.c b/trunk/kernel/workqueue.c index 11869faa6819..8ee6ec82f88a 100644 --- a/trunk/kernel/workqueue.c +++ b/trunk/kernel/workqueue.c @@ -768,11 +768,7 @@ static inline void worker_clr_flags(struct worker *worker, unsigned int flags) worker->flags &= ~flags; - /* - * If transitioning out of NOT_RUNNING, increment nr_running. Note - * that the nested NOT_RUNNING is not a noop. NOT_RUNNING is mask - * of multiple flags, not a single flag. - */ + /* if transitioning out of NOT_RUNNING, increment nr_running */ if ((flags & WORKER_NOT_RUNNING) && (oflags & WORKER_NOT_RUNNING)) if (!(worker->flags & WORKER_NOT_RUNNING)) atomic_inc(get_gcwq_nr_running(gcwq->cpu)); @@ -1844,7 +1840,7 @@ __acquires(&gcwq->lock) spin_unlock_irq(&gcwq->lock); work_clear_pending(work); - lock_map_acquire_read(&cwq->wq->lockdep_map); + lock_map_acquire(&cwq->wq->lockdep_map); lock_map_acquire(&lockdep_map); trace_workqueue_execute_start(work); f(work); @@ -2388,18 +2384,8 @@ static bool start_flush_work(struct work_struct *work, struct wq_barrier *barr, insert_wq_barrier(cwq, barr, work, worker); spin_unlock_irq(&gcwq->lock); - /* - * If @max_active is 1 or rescuer is in use, flushing another work - * item on the same workqueue may lead to deadlock. Make sure the - * flusher is not running on the same workqueue by verifying write - * access. - */ - if (cwq->wq->saved_max_active == 1 || cwq->wq->flags & WQ_RESCUER) - lock_map_acquire(&cwq->wq->lockdep_map); - else - lock_map_acquire_read(&cwq->wq->lockdep_map); + lock_map_acquire(&cwq->wq->lockdep_map); lock_map_release(&cwq->wq->lockdep_map); - return true; already_gone: spin_unlock_irq(&gcwq->lock); diff --git a/trunk/lib/Kconfig.debug b/trunk/lib/Kconfig.debug index 3967c2356e37..2d05adb98401 100644 --- a/trunk/lib/Kconfig.debug +++ b/trunk/lib/Kconfig.debug @@ -657,7 +657,7 @@ config DEBUG_HIGHMEM Disable for production systems. config DEBUG_BUGVERBOSE - bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EXPERT + bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EMBEDDED depends on BUG depends on ARM || AVR32 || M32R || M68K || SPARC32 || SPARC64 || \ FRV || SUPERH || GENERIC_BUG || BLACKFIN || MN10300 @@ -729,8 +729,8 @@ config DEBUG_WRITECOUNT If unsure, say N. config DEBUG_MEMORY_INIT - bool "Debug memory initialisation" if EXPERT - default !EXPERT + bool "Debug memory initialisation" if EMBEDDED + default !EMBEDDED help Enable this for additional checks during memory initialisation. The sanity checks verify aspects of the VM such as the memory model diff --git a/trunk/lib/xz/Kconfig b/trunk/lib/xz/Kconfig index 60a6088d0e5e..e3b6e18fdac5 100644 --- a/trunk/lib/xz/Kconfig +++ b/trunk/lib/xz/Kconfig @@ -7,37 +7,37 @@ config XZ_DEC CRC32 is supported. See Documentation/xz.txt for more information. config XZ_DEC_X86 - bool "x86 BCJ filter decoder" if EXPERT + bool "x86 BCJ filter decoder" if EMBEDDED default y depends on XZ_DEC select XZ_DEC_BCJ config XZ_DEC_POWERPC - bool "PowerPC BCJ filter decoder" if EXPERT + bool "PowerPC BCJ filter decoder" if EMBEDDED default y depends on XZ_DEC select XZ_DEC_BCJ config XZ_DEC_IA64 - bool "IA-64 BCJ filter decoder" if EXPERT + bool "IA-64 BCJ filter decoder" if EMBEDDED default y depends on XZ_DEC select XZ_DEC_BCJ config XZ_DEC_ARM - bool "ARM BCJ filter decoder" if EXPERT + bool "ARM BCJ filter decoder" if EMBEDDED default y depends on XZ_DEC select XZ_DEC_BCJ config XZ_DEC_ARMTHUMB - bool "ARM-Thumb BCJ filter decoder" if EXPERT + bool "ARM-Thumb BCJ filter decoder" if EMBEDDED default y depends on XZ_DEC select XZ_DEC_BCJ config XZ_DEC_SPARC - bool "SPARC BCJ filter decoder" if EXPERT + bool "SPARC BCJ filter decoder" if EMBEDDED default y depends on XZ_DEC select XZ_DEC_BCJ diff --git a/trunk/mm/compaction.c b/trunk/mm/compaction.c index 8be430b812de..6d592a021072 100644 --- a/trunk/mm/compaction.c +++ b/trunk/mm/compaction.c @@ -406,10 +406,6 @@ static int compact_finished(struct zone *zone, if (!zone_watermark_ok(zone, cc->order, watermark, 0, 0)) return COMPACT_CONTINUE; - /* - * order == -1 is expected when compacting via - * /proc/sys/vm/compact_memory - */ if (cc->order == -1) return COMPACT_CONTINUE; @@ -457,13 +453,6 @@ unsigned long compaction_suitable(struct zone *zone, int order) if (!zone_watermark_ok(zone, 0, watermark, 0, 0)) return COMPACT_SKIPPED; - /* - * order == -1 is expected when compacting via - * /proc/sys/vm/compact_memory - */ - if (order == -1) - return COMPACT_CONTINUE; - /* * fragmentation index determines if allocation failures are due to * low memory or external fragmentation diff --git a/trunk/mm/huge_memory.c b/trunk/mm/huge_memory.c index e187454d82f6..004c9c2aac78 100644 --- a/trunk/mm/huge_memory.c +++ b/trunk/mm/huge_memory.c @@ -1203,8 +1203,6 @@ static void __split_huge_page_refcount(struct page *page) BUG_ON(!PageDirty(page_tail)); BUG_ON(!PageSwapBacked(page_tail)); - mem_cgroup_split_huge_fixup(page, page_tail); - lru_add_page_tail(zone, page, page_tail); } @@ -1839,9 +1837,9 @@ static void collapse_huge_page(struct mm_struct *mm, spin_lock(ptl); isolated = __collapse_huge_page_isolate(vma, address, pte); spin_unlock(ptl); + pte_unmap(pte); if (unlikely(!isolated)) { - pte_unmap(pte); spin_lock(&mm->page_table_lock); BUG_ON(!pmd_none(*pmd)); set_pmd_at(mm, address, pmd, _pmd); @@ -1858,7 +1856,6 @@ static void collapse_huge_page(struct mm_struct *mm, anon_vma_unlock(vma->anon_vma); __collapse_huge_page_copy(pte, new_page, vma, address, ptl); - pte_unmap(pte); __SetPageUptodate(new_page); pgtable = pmd_pgtable(_pmd); VM_BUG_ON(page_count(pgtable) != 1); diff --git a/trunk/mm/memblock.c b/trunk/mm/memblock.c index bdba245d8afd..400dc62697d7 100644 --- a/trunk/mm/memblock.c +++ b/trunk/mm/memblock.c @@ -683,13 +683,13 @@ int __init_memblock memblock_is_memory(phys_addr_t addr) int __init_memblock memblock_is_region_memory(phys_addr_t base, phys_addr_t size) { - int idx = memblock_search(&memblock.memory, base); + int idx = memblock_search(&memblock.reserved, base); if (idx == -1) return 0; - return memblock.memory.regions[idx].base <= base && - (memblock.memory.regions[idx].base + - memblock.memory.regions[idx].size) >= (base + size); + return memblock.reserved.regions[idx].base <= base && + (memblock.reserved.regions[idx].base + + memblock.reserved.regions[idx].size) >= (base + size); } int __init_memblock memblock_is_region_reserved(phys_addr_t base, phys_addr_t size) diff --git a/trunk/mm/memcontrol.c b/trunk/mm/memcontrol.c index db76ef726293..8ab841031436 100644 --- a/trunk/mm/memcontrol.c +++ b/trunk/mm/memcontrol.c @@ -600,22 +600,23 @@ static void mem_cgroup_swap_statistics(struct mem_cgroup *mem, } static void mem_cgroup_charge_statistics(struct mem_cgroup *mem, - bool file, int nr_pages) + struct page_cgroup *pc, + bool charge) { + int val = (charge) ? 1 : -1; + preempt_disable(); - if (file) - __this_cpu_add(mem->stat->count[MEM_CGROUP_STAT_CACHE], nr_pages); + if (PageCgroupCache(pc)) + __this_cpu_add(mem->stat->count[MEM_CGROUP_STAT_CACHE], val); else - __this_cpu_add(mem->stat->count[MEM_CGROUP_STAT_RSS], nr_pages); + __this_cpu_add(mem->stat->count[MEM_CGROUP_STAT_RSS], val); - /* pagein of a big page is an event. So, ignore page size */ - if (nr_pages > 0) + if (charge) __this_cpu_inc(mem->stat->count[MEM_CGROUP_STAT_PGPGIN_COUNT]); else __this_cpu_inc(mem->stat->count[MEM_CGROUP_STAT_PGPGOUT_COUNT]); - - __this_cpu_add(mem->stat->count[MEM_CGROUP_EVENTS], nr_pages); + __this_cpu_inc(mem->stat->count[MEM_CGROUP_EVENTS]); preempt_enable(); } @@ -814,8 +815,7 @@ void mem_cgroup_del_lru_list(struct page *page, enum lru_list lru) * removed from global LRU. */ mz = page_cgroup_zoneinfo(pc); - /* huge page split is done under lru_lock. so, we have no races. */ - MEM_CGROUP_ZSTAT(mz, lru) -= 1 << compound_order(page); + MEM_CGROUP_ZSTAT(mz, lru) -= 1; if (mem_cgroup_is_root(pc->mem_cgroup)) return; VM_BUG_ON(list_empty(&pc->lru)); @@ -836,12 +836,13 @@ void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru) return; pc = lookup_page_cgroup(page); - /* unused or root page is not rotated. */ - if (!PageCgroupUsed(pc)) - return; - /* Ensure pc->mem_cgroup is visible after reading PCG_USED. */ + /* + * Used bit is set without atomic ops but after smp_wmb(). + * For making pc->mem_cgroup visible, insert smp_rmb() here. + */ smp_rmb(); - if (mem_cgroup_is_root(pc->mem_cgroup)) + /* unused or root page is not rotated. */ + if (!PageCgroupUsed(pc) || mem_cgroup_is_root(pc->mem_cgroup)) return; mz = page_cgroup_zoneinfo(pc); list_move(&pc->lru, &mz->lists[lru]); @@ -856,13 +857,16 @@ void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru) return; pc = lookup_page_cgroup(page); VM_BUG_ON(PageCgroupAcctLRU(pc)); + /* + * Used bit is set without atomic ops but after smp_wmb(). + * For making pc->mem_cgroup visible, insert smp_rmb() here. + */ + smp_rmb(); if (!PageCgroupUsed(pc)) return; - /* Ensure pc->mem_cgroup is visible after reading PCG_USED. */ - smp_rmb(); + mz = page_cgroup_zoneinfo(pc); - /* huge page split is done under lru_lock. so, we have no races. */ - MEM_CGROUP_ZSTAT(mz, lru) += 1 << compound_order(page); + MEM_CGROUP_ZSTAT(mz, lru) += 1; SetPageCgroupAcctLRU(pc); if (mem_cgroup_is_root(pc->mem_cgroup)) return; @@ -1026,10 +1030,14 @@ mem_cgroup_get_reclaim_stat_from_page(struct page *page) return NULL; pc = lookup_page_cgroup(page); + /* + * Used bit is set without atomic ops but after smp_wmb(). + * For making pc->mem_cgroup visible, insert smp_rmb() here. + */ + smp_rmb(); if (!PageCgroupUsed(pc)) return NULL; - /* Ensure pc->mem_cgroup is visible after reading PCG_USED. */ - smp_rmb(); + mz = page_cgroup_zoneinfo(pc); if (!mz) return NULL; @@ -1607,7 +1615,7 @@ void mem_cgroup_update_page_stat(struct page *page, if (unlikely(!mem || !PageCgroupUsed(pc))) goto out; /* pc->mem_cgroup is unstable ? */ - if (unlikely(mem_cgroup_stealed(mem)) || PageTransHuge(page)) { + if (unlikely(mem_cgroup_stealed(mem))) { /* take a lock against to access pc->mem_cgroup */ move_lock_page_cgroup(pc, &flags); need_unlock = true; @@ -2076,27 +2084,14 @@ struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page) return mem; } -static void __mem_cgroup_commit_charge(struct mem_cgroup *mem, - struct page_cgroup *pc, - enum charge_type ctype, - int page_size) +/* + * commit a charge got by __mem_cgroup_try_charge() and makes page_cgroup to be + * USED state. If already USED, uncharge and return. + */ +static void ____mem_cgroup_commit_charge(struct mem_cgroup *mem, + struct page_cgroup *pc, + enum charge_type ctype) { - int nr_pages = page_size >> PAGE_SHIFT; - - /* try_charge() can return NULL to *memcg, taking care of it. */ - if (!mem) - return; - - lock_page_cgroup(pc); - if (unlikely(PageCgroupUsed(pc))) { - unlock_page_cgroup(pc); - mem_cgroup_cancel_charge(mem, page_size); - return; - } - /* - * we don't need page_cgroup_lock about tail pages, becase they are not - * accessed by any other context at this point. - */ pc->mem_cgroup = mem; /* * We access a page_cgroup asynchronously without lock_page_cgroup(). @@ -2120,55 +2115,43 @@ static void __mem_cgroup_commit_charge(struct mem_cgroup *mem, break; } - mem_cgroup_charge_statistics(mem, PageCgroupCache(pc), nr_pages); - unlock_page_cgroup(pc); - /* - * "charge_statistics" updated event counter. Then, check it. - * Insert ancestor (and ancestor's ancestors), to softlimit RB-tree. - * if they exceeds softlimit. - */ - memcg_check_events(mem, pc->page); + mem_cgroup_charge_statistics(mem, pc, true); } -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - -#define PCGF_NOCOPY_AT_SPLIT ((1 << PCG_LOCK) | (1 << PCG_MOVE_LOCK) |\ - (1 << PCG_ACCT_LRU) | (1 << PCG_MIGRATION)) -/* - * Because tail pages are not marked as "used", set it. We're under - * zone->lru_lock, 'splitting on pmd' and compund_lock. - */ -void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail) +static void __mem_cgroup_commit_charge(struct mem_cgroup *mem, + struct page_cgroup *pc, + enum charge_type ctype, + int page_size) { - struct page_cgroup *head_pc = lookup_page_cgroup(head); - struct page_cgroup *tail_pc = lookup_page_cgroup(tail); - unsigned long flags; + int i; + int count = page_size >> PAGE_SHIFT; + + /* try_charge() can return NULL to *memcg, taking care of it. */ + if (!mem) + return; + + lock_page_cgroup(pc); + if (unlikely(PageCgroupUsed(pc))) { + unlock_page_cgroup(pc); + mem_cgroup_cancel_charge(mem, page_size); + return; + } /* - * We have no races with charge/uncharge but will have races with - * page state accounting. + * we don't need page_cgroup_lock about tail pages, becase they are not + * accessed by any other context at this point. */ - move_lock_page_cgroup(head_pc, &flags); - - tail_pc->mem_cgroup = head_pc->mem_cgroup; - smp_wmb(); /* see __commit_charge() */ - if (PageCgroupAcctLRU(head_pc)) { - enum lru_list lru; - struct mem_cgroup_per_zone *mz; + for (i = 0; i < count; i++) + ____mem_cgroup_commit_charge(mem, pc + i, ctype); - /* - * LRU flags cannot be copied because we need to add tail - *.page to LRU by generic call and our hook will be called. - * We hold lru_lock, then, reduce counter directly. - */ - lru = page_lru(head); - mz = page_cgroup_zoneinfo(head_pc); - MEM_CGROUP_ZSTAT(mz, lru) -= 1; - } - tail_pc->flags = head_pc->flags & ~PCGF_NOCOPY_AT_SPLIT; - move_unlock_page_cgroup(head_pc, &flags); + unlock_page_cgroup(pc); + /* + * "charge_statistics" updated event counter. Then, check it. + * Insert ancestor (and ancestor's ancestors), to softlimit RB-tree. + * if they exceeds softlimit. + */ + memcg_check_events(mem, pc->page); } -#endif /** * __mem_cgroup_move_account - move account of the page @@ -2188,11 +2171,8 @@ void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail) */ static void __mem_cgroup_move_account(struct page_cgroup *pc, - struct mem_cgroup *from, struct mem_cgroup *to, bool uncharge, - int charge_size) + struct mem_cgroup *from, struct mem_cgroup *to, bool uncharge) { - int nr_pages = charge_size >> PAGE_SHIFT; - VM_BUG_ON(from == to); VM_BUG_ON(PageLRU(pc->page)); VM_BUG_ON(!page_is_cgroup_locked(pc)); @@ -2206,14 +2186,14 @@ static void __mem_cgroup_move_account(struct page_cgroup *pc, __this_cpu_inc(to->stat->count[MEM_CGROUP_STAT_FILE_MAPPED]); preempt_enable(); } - mem_cgroup_charge_statistics(from, PageCgroupCache(pc), -nr_pages); + mem_cgroup_charge_statistics(from, pc, false); if (uncharge) /* This is not "cancel", but cancel_charge does all we need. */ - mem_cgroup_cancel_charge(from, charge_size); + mem_cgroup_cancel_charge(from, PAGE_SIZE); /* caller should have done css_get */ pc->mem_cgroup = to; - mem_cgroup_charge_statistics(to, PageCgroupCache(pc), nr_pages); + mem_cgroup_charge_statistics(to, pc, true); /* * We charges against "to" which may not have any tasks. Then, "to" * can be under rmdir(). But in current implementation, caller of @@ -2228,19 +2208,15 @@ static void __mem_cgroup_move_account(struct page_cgroup *pc, * __mem_cgroup_move_account() */ static int mem_cgroup_move_account(struct page_cgroup *pc, - struct mem_cgroup *from, struct mem_cgroup *to, - bool uncharge, int charge_size) + struct mem_cgroup *from, struct mem_cgroup *to, bool uncharge) { int ret = -EINVAL; unsigned long flags; - if ((charge_size > PAGE_SIZE) && !PageTransHuge(pc->page)) - return -EBUSY; - lock_page_cgroup(pc); if (PageCgroupUsed(pc) && pc->mem_cgroup == from) { move_lock_page_cgroup(pc, &flags); - __mem_cgroup_move_account(pc, from, to, uncharge, charge_size); + __mem_cgroup_move_account(pc, from, to, uncharge); move_unlock_page_cgroup(pc, &flags); ret = 0; } @@ -2265,8 +2241,6 @@ static int mem_cgroup_move_parent(struct page_cgroup *pc, struct cgroup *cg = child->css.cgroup; struct cgroup *pcg = cg->parent; struct mem_cgroup *parent; - int charge = PAGE_SIZE; - unsigned long flags; int ret; /* Is ROOT ? */ @@ -2278,23 +2252,17 @@ static int mem_cgroup_move_parent(struct page_cgroup *pc, goto out; if (isolate_lru_page(page)) goto put; - /* The page is isolated from LRU and we have no race with splitting */ - charge = PAGE_SIZE << compound_order(page); parent = mem_cgroup_from_cont(pcg); - ret = __mem_cgroup_try_charge(NULL, gfp_mask, &parent, false, charge); + ret = __mem_cgroup_try_charge(NULL, gfp_mask, &parent, false, + PAGE_SIZE); if (ret || !parent) goto put_back; - if (charge > PAGE_SIZE) - flags = compound_lock_irqsave(page); - - ret = mem_cgroup_move_account(pc, child, parent, true, charge); + ret = mem_cgroup_move_account(pc, child, parent, true); if (ret) - mem_cgroup_cancel_charge(parent, charge); + mem_cgroup_cancel_charge(parent, PAGE_SIZE); put_back: - if (charge > PAGE_SIZE) - compound_unlock_irqrestore(page, flags); putback_lru_page(page); put: put_page(page); @@ -2578,6 +2546,7 @@ __do_uncharge(struct mem_cgroup *mem, const enum charge_type ctype, static struct mem_cgroup * __mem_cgroup_uncharge_common(struct page *page, enum charge_type ctype) { + int i; int count; struct page_cgroup *pc; struct mem_cgroup *mem = NULL; @@ -2627,7 +2596,8 @@ __mem_cgroup_uncharge_common(struct page *page, enum charge_type ctype) break; } - mem_cgroup_charge_statistics(mem, PageCgroupCache(pc), -count); + for (i = 0; i < count; i++) + mem_cgroup_charge_statistics(mem, pc + i, false); ClearPageCgroupUsed(pc); /* @@ -4874,7 +4844,7 @@ static int mem_cgroup_move_charge_pte_range(pmd_t *pmd, goto put; pc = lookup_page_cgroup(page); if (!mem_cgroup_move_account(pc, - mc.from, mc.to, false, PAGE_SIZE)) { + mc.from, mc.to, false)) { mc.precharge--; /* we uncharge from mc.from later. */ mc.moved_charge++; diff --git a/trunk/mm/truncate.c b/trunk/mm/truncate.c index 49feb46e77b8..3c2d5ddfa0d4 100644 --- a/trunk/mm/truncate.c +++ b/trunk/mm/truncate.c @@ -549,12 +549,13 @@ EXPORT_SYMBOL(truncate_pagecache); * @inode: inode * @newsize: new file size * - * truncate_setsize updates i_size and performs pagecache truncation (if - * necessary) to @newsize. It will be typically be called from the filesystem's - * setattr function when ATTR_SIZE is passed in. + * truncate_setsize updastes i_size update and performs pagecache + * truncation (if necessary) for a file size updates. It will be + * typically be called from the filesystem's setattr function when + * ATTR_SIZE is passed in. * - * Must be called with inode_mutex held and before all filesystem specific - * block truncation has been performed. + * Must be called with inode_mutex held and after all filesystem + * specific block truncation has been performed. */ void truncate_setsize(struct inode *inode, loff_t newsize) { diff --git a/trunk/mm/vmscan.c b/trunk/mm/vmscan.c index f5d90dedebba..47a50962ce81 100644 --- a/trunk/mm/vmscan.c +++ b/trunk/mm/vmscan.c @@ -41,6 +41,7 @@ #include #include #include +#include #include #include diff --git a/trunk/net/batman-adv/main.h b/trunk/net/batman-adv/main.h index 65106fb61b8f..d4d9926c2201 100644 --- a/trunk/net/batman-adv/main.h +++ b/trunk/net/batman-adv/main.h @@ -151,9 +151,9 @@ int debug_log(struct bat_priv *bat_priv, char *fmt, ...); } \ while (0) #else /* !CONFIG_BATMAN_ADV_DEBUG */ -static inline void bat_dbg(char type __always_unused, - struct bat_priv *bat_priv __always_unused, - char *fmt __always_unused, ...) +static inline void bat_dbg(char type __attribute__((unused)), + struct bat_priv *bat_priv __attribute__((unused)), + char *fmt __attribute__((unused)), ...) { } #endif diff --git a/trunk/net/batman-adv/packet.h b/trunk/net/batman-adv/packet.h index 2284e8129cb2..b49fdf70a6d5 100644 --- a/trunk/net/batman-adv/packet.h +++ b/trunk/net/batman-adv/packet.h @@ -63,7 +63,7 @@ struct batman_packet { uint8_t num_hna; uint8_t gw_flags; /* flags related to gateway class */ uint8_t align; -} __packed; +} __attribute__((packed)); #define BAT_PACKET_LEN sizeof(struct batman_packet) @@ -76,7 +76,7 @@ struct icmp_packet { uint8_t orig[6]; uint16_t seqno; uint8_t uid; -} __packed; +} __attribute__((packed)); #define BAT_RR_LEN 16 @@ -93,14 +93,14 @@ struct icmp_packet_rr { uint8_t uid; uint8_t rr_cur; uint8_t rr[BAT_RR_LEN][ETH_ALEN]; -} __packed; +} __attribute__((packed)); struct unicast_packet { uint8_t packet_type; uint8_t version; /* batman version field */ uint8_t dest[6]; uint8_t ttl; -} __packed; +} __attribute__((packed)); struct unicast_frag_packet { uint8_t packet_type; @@ -110,7 +110,7 @@ struct unicast_frag_packet { uint8_t flags; uint8_t orig[6]; uint16_t seqno; -} __packed; +} __attribute__((packed)); struct bcast_packet { uint8_t packet_type; @@ -118,7 +118,7 @@ struct bcast_packet { uint8_t orig[6]; uint8_t ttl; uint32_t seqno; -} __packed; +} __attribute__((packed)); struct vis_packet { uint8_t packet_type; @@ -131,6 +131,6 @@ struct vis_packet { * neighbors */ uint8_t target_orig[6]; /* who should receive this packet */ uint8_t sender_orig[6]; /* who sent or rebroadcasted this packet */ -} __packed; +} __attribute__((packed)); #endif /* _NET_BATMAN_ADV_PACKET_H_ */ diff --git a/trunk/net/batman-adv/types.h b/trunk/net/batman-adv/types.h index bf3f6f5a12c4..97cb23dd3e69 100644 --- a/trunk/net/batman-adv/types.h +++ b/trunk/net/batman-adv/types.h @@ -246,13 +246,13 @@ struct vis_info { /* this packet might be part of the vis send queue. */ struct sk_buff *skb_packet; /* vis_info may follow here*/ -} __packed; +} __attribute__((packed)); struct vis_info_entry { uint8_t src[ETH_ALEN]; uint8_t dest[ETH_ALEN]; uint8_t quality; /* quality = 0 means HNA */ -} __packed; +} __attribute__((packed)); struct recvlist_node { struct list_head list; diff --git a/trunk/net/batman-adv/unicast.c b/trunk/net/batman-adv/unicast.c index ee41fef04b21..dc2e28bed844 100644 --- a/trunk/net/batman-adv/unicast.c +++ b/trunk/net/batman-adv/unicast.c @@ -229,12 +229,10 @@ int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv, if (!bat_priv->primary_if) goto dropped; - frag_skb = dev_alloc_skb(data_len - (data_len / 2) + ucf_hdr_len); - if (!frag_skb) - goto dropped; - unicast_packet = (struct unicast_packet *) skb->data; + memcpy(&tmp_uc, unicast_packet, uc_hdr_len); + frag_skb = dev_alloc_skb(data_len - (data_len / 2) + ucf_hdr_len); skb_split(skb, frag_skb, data_len / 2); if (my_skb_head_push(skb, ucf_hdr_len - uc_hdr_len) < 0 || diff --git a/trunk/net/caif/cfcnfg.c b/trunk/net/caif/cfcnfg.c index c665de778b60..21ede141018a 100644 --- a/trunk/net/caif/cfcnfg.c +++ b/trunk/net/caif/cfcnfg.c @@ -191,7 +191,6 @@ int cfcnfg_disconn_adapt_layer(struct cfcnfg *cnfg, struct cflayer *adap_layer) struct cflayer *servl = NULL; struct cfcnfg_phyinfo *phyinfo = NULL; u8 phyid = 0; - caif_assert(adap_layer != NULL); channel_id = adap_layer->id; if (adap_layer->dn == NULL || channel_id == 0) { @@ -200,16 +199,16 @@ int cfcnfg_disconn_adapt_layer(struct cfcnfg *cnfg, struct cflayer *adap_layer) goto end; } servl = cfmuxl_remove_uplayer(cnfg->mux, channel_id); + if (servl == NULL) + goto end; + layer_set_up(servl, NULL); + ret = cfctrl_linkdown_req(cnfg->ctrl, channel_id, adap_layer); if (servl == NULL) { pr_err("PROTOCOL ERROR - Error removing service_layer Channel_Id(%d)", channel_id); ret = -EINVAL; goto end; } - layer_set_up(servl, NULL); - ret = cfctrl_linkdown_req(cnfg->ctrl, channel_id, adap_layer); - if (ret) - goto end; caif_assert(channel_id == servl->id); if (adap_layer->dn != NULL) { phyid = cfsrvl_getphyid(adap_layer->dn); diff --git a/trunk/net/can/bcm.c b/trunk/net/can/bcm.c index 092dc88a7c64..9d5e8accfab1 100644 --- a/trunk/net/can/bcm.c +++ b/trunk/net/can/bcm.c @@ -1256,9 +1256,6 @@ static int bcm_sendmsg(struct kiocb *iocb, struct socket *sock, struct sockaddr_can *addr = (struct sockaddr_can *)msg->msg_name; - if (msg->msg_namelen < sizeof(*addr)) - return -EINVAL; - if (addr->can_family != AF_CAN) return -EINVAL; diff --git a/trunk/net/can/raw.c b/trunk/net/can/raw.c index 883e9d74fddf..e88f610fdb7b 100644 --- a/trunk/net/can/raw.c +++ b/trunk/net/can/raw.c @@ -649,9 +649,6 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock, struct sockaddr_can *addr = (struct sockaddr_can *)msg->msg_name; - if (msg->msg_namelen < sizeof(*addr)) - return -EINVAL; - if (addr->can_family != AF_CAN) return -EINVAL; diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c index 7c6a46f80372..54277df0f735 100644 --- a/trunk/net/core/dev.c +++ b/trunk/net/core/dev.c @@ -2001,7 +2001,7 @@ static bool can_checksum_protocol(unsigned long features, __be16 protocol) static int harmonize_features(struct sk_buff *skb, __be16 protocol, int features) { - if (!can_checksum_protocol(features, protocol)) { + if (!can_checksum_protocol(protocol, features)) { features &= ~NETIF_F_ALL_CSUM; features &= ~NETIF_F_SG; } else if (illegal_highdma(skb->dev, skb)) { @@ -2023,13 +2023,13 @@ int netif_skb_features(struct sk_buff *skb) return harmonize_features(skb, protocol, features); } - features &= (skb->dev->vlan_features | NETIF_F_HW_VLAN_TX); + features &= skb->dev->vlan_features; if (protocol != htons(ETH_P_8021Q)) { return harmonize_features(skb, protocol, features); } else { features &= NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | - NETIF_F_GEN_CSUM | NETIF_F_HW_VLAN_TX; + NETIF_F_GEN_CSUM; return harmonize_features(skb, protocol, features); } } diff --git a/trunk/net/core/rtnetlink.c b/trunk/net/core/rtnetlink.c index 750db57f3bb3..a5f7535aab5b 100644 --- a/trunk/net/core/rtnetlink.c +++ b/trunk/net/core/rtnetlink.c @@ -1820,7 +1820,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) if (kind != 2 && security_netlink_recv(skb, CAP_NET_ADMIN)) return -EPERM; - if (kind == 2 && nlh->nlmsg_flags&NLM_F_DUMP) { + if (kind == 2 && (nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) { struct sock *rtnl; rtnl_dumpit_func dumpit; diff --git a/trunk/net/dsa/dsa.c b/trunk/net/dsa/dsa.c index 3fb14b7c13cf..0c877a74e1f4 100644 --- a/trunk/net/dsa/dsa.c +++ b/trunk/net/dsa/dsa.c @@ -428,7 +428,7 @@ static void __exit dsa_cleanup_module(void) } module_exit(dsa_cleanup_module); -MODULE_AUTHOR("Lennert Buytenhek "); +MODULE_AUTHOR("Lennert Buytenhek ") MODULE_DESCRIPTION("Driver for Distributed Switch Architecture switch chips"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:dsa"); diff --git a/trunk/net/ipv4/inet_diag.c b/trunk/net/ipv4/inet_diag.c index 2ada17129fce..2746c1fa6417 100644 --- a/trunk/net/ipv4/inet_diag.c +++ b/trunk/net/ipv4/inet_diag.c @@ -858,7 +858,7 @@ static int inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) nlmsg_len(nlh) < hdrlen) return -EINVAL; - if (nlh->nlmsg_flags & NLM_F_DUMP) { + if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) { if (nlmsg_attrlen(nlh, hdrlen)) { struct nlattr *attr; diff --git a/trunk/net/ipv6/addrconf.c b/trunk/net/ipv6/addrconf.c index 24a1cf110d80..5b189c97c2fc 100644 --- a/trunk/net/ipv6/addrconf.c +++ b/trunk/net/ipv6/addrconf.c @@ -420,6 +420,9 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev) dev->type == ARPHRD_TUNNEL6 || dev->type == ARPHRD_SIT || dev->type == ARPHRD_NONE) { + printk(KERN_INFO + "%s: Disabled Privacy Extensions\n", + dev->name); ndev->cnf.use_tempaddr = -1; } else { in6_dev_hold(ndev); diff --git a/trunk/net/mac80211/Kconfig b/trunk/net/mac80211/Kconfig index c766056d0488..9109262abd24 100644 --- a/trunk/net/mac80211/Kconfig +++ b/trunk/net/mac80211/Kconfig @@ -20,7 +20,7 @@ config MAC80211_HAS_RC def_bool n config MAC80211_RC_PID - bool "PID controller based rate control algorithm" if EXPERT + bool "PID controller based rate control algorithm" if EMBEDDED select MAC80211_HAS_RC ---help--- This option enables a TX rate control algorithm for @@ -28,14 +28,14 @@ config MAC80211_RC_PID rate. config MAC80211_RC_MINSTREL - bool "Minstrel" if EXPERT + bool "Minstrel" if EMBEDDED select MAC80211_HAS_RC default y ---help--- This option enables the 'minstrel' TX rate control algorithm config MAC80211_RC_MINSTREL_HT - bool "Minstrel 802.11n support" if EXPERT + bool "Minstrel 802.11n support" if EMBEDDED depends on MAC80211_RC_MINSTREL default y ---help--- diff --git a/trunk/net/mac80211/agg-rx.c b/trunk/net/mac80211/agg-rx.c index 227ca82eef72..f138b195d657 100644 --- a/trunk/net/mac80211/agg-rx.c +++ b/trunk/net/mac80211/agg-rx.c @@ -185,6 +185,8 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, struct ieee80211_mgmt *mgmt, size_t len) { + struct ieee80211_hw *hw = &local->hw; + struct ieee80211_conf *conf = &hw->conf; struct tid_ampdu_rx *tid_agg_rx; u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num, status; u8 dialog_token; @@ -229,8 +231,13 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, goto end_no_lock; } /* determine default buffer size */ - if (buf_size == 0) - buf_size = IEEE80211_MAX_AMPDU_BUF; + if (buf_size == 0) { + struct ieee80211_supported_band *sband; + + sband = local->hw.wiphy->bands[conf->channel->band]; + buf_size = IEEE80211_MIN_AMPDU_BUF; + buf_size = buf_size << sband->ht_cap.ampdu_factor; + } /* examine state machine */ diff --git a/trunk/net/mac80211/main.c b/trunk/net/mac80211/main.c index a46ff06d7cb8..485d36bc9a46 100644 --- a/trunk/net/mac80211/main.c +++ b/trunk/net/mac80211/main.c @@ -39,8 +39,6 @@ module_param(ieee80211_disable_40mhz_24ghz, bool, 0644); MODULE_PARM_DESC(ieee80211_disable_40mhz_24ghz, "Disable 40MHz support in the 2.4GHz band"); -static struct lock_class_key ieee80211_rx_skb_queue_class; - void ieee80211_configure_filter(struct ieee80211_local *local) { u64 mc; @@ -571,15 +569,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, spin_lock_init(&local->filter_lock); spin_lock_init(&local->queue_stop_reason_lock); - /* - * The rx_skb_queue is only accessed from tasklets, - * but other SKB queues are used from within IRQ - * context. Therefore, this one needs a different - * locking class so our direct, non-irq-safe use of - * the queue's lock doesn't throw lockdep warnings. - */ - skb_queue_head_init_class(&local->rx_skb_queue, - &ieee80211_rx_skb_queue_class); + skb_queue_head_init(&local->rx_skb_queue); INIT_DELAYED_WORK(&local->scan_work, ieee80211_scan_work); diff --git a/trunk/net/netfilter/nf_conntrack_netlink.c b/trunk/net/netfilter/nf_conntrack_netlink.c index 93297aaceb2b..2b7eef37875c 100644 --- a/trunk/net/netfilter/nf_conntrack_netlink.c +++ b/trunk/net/netfilter/nf_conntrack_netlink.c @@ -924,7 +924,7 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb, u16 zone; int err; - if (nlh->nlmsg_flags & NLM_F_DUMP) + if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) return netlink_dump_start(ctnl, skb, nlh, ctnetlink_dump_table, ctnetlink_done); @@ -1787,7 +1787,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb, u16 zone; int err; - if (nlh->nlmsg_flags & NLM_F_DUMP) { + if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) { return netlink_dump_start(ctnl, skb, nlh, ctnetlink_exp_dump_table, ctnetlink_exp_done); diff --git a/trunk/net/netlink/genetlink.c b/trunk/net/netlink/genetlink.c index 1781d99145e2..f83cb370292b 100644 --- a/trunk/net/netlink/genetlink.c +++ b/trunk/net/netlink/genetlink.c @@ -519,7 +519,7 @@ static int genl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) security_netlink_recv(skb, CAP_NET_ADMIN)) return -EPERM; - if (nlh->nlmsg_flags & NLM_F_DUMP) { + if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) { if (ops->dumpit == NULL) return -EOPNOTSUPP; diff --git a/trunk/net/rfkill/Kconfig b/trunk/net/rfkill/Kconfig index 7fce6dfd2180..eaf765876458 100644 --- a/trunk/net/rfkill/Kconfig +++ b/trunk/net/rfkill/Kconfig @@ -18,7 +18,7 @@ config RFKILL_LEDS default y config RFKILL_INPUT - bool "RF switch input support" if EXPERT + bool "RF switch input support" if EMBEDDED depends on RFKILL depends on INPUT = y || RFKILL = INPUT - default y if !EXPERT + default y if !EMBEDDED diff --git a/trunk/net/sctp/socket.c b/trunk/net/sctp/socket.c index 8e02550ff3e8..a09b0dd25f50 100644 --- a/trunk/net/sctp/socket.c +++ b/trunk/net/sctp/socket.c @@ -3428,7 +3428,7 @@ SCTP_STATIC int sctp_setsockopt(struct sock *sk, int level, int optname, retval = sctp_setsockopt_peer_addr_params(sk, optval, optlen); break; - case SCTP_DELAYED_SACK: + case SCTP_DELAYED_ACK: retval = sctp_setsockopt_delayed_ack(sk, optval, optlen); break; case SCTP_PARTIAL_DELIVERY_POINT: @@ -5333,7 +5333,7 @@ SCTP_STATIC int sctp_getsockopt(struct sock *sk, int level, int optname, retval = sctp_getsockopt_peer_addr_params(sk, len, optval, optlen); break; - case SCTP_DELAYED_SACK: + case SCTP_DELAYED_ACK: retval = sctp_getsockopt_delayed_ack(sk, len, optval, optlen); break; diff --git a/trunk/net/wireless/Kconfig b/trunk/net/wireless/Kconfig index 1f1ef70f34f2..d0ee29063e5d 100644 --- a/trunk/net/wireless/Kconfig +++ b/trunk/net/wireless/Kconfig @@ -95,7 +95,7 @@ config CFG80211_DEBUGFS If unsure, say N. config CFG80211_INTERNAL_REGDB - bool "use statically compiled regulatory rules database" if EXPERT + bool "use statically compiled regulatory rules database" if EMBEDDED default n depends on CFG80211 ---help--- diff --git a/trunk/net/xfrm/xfrm_user.c b/trunk/net/xfrm/xfrm_user.c index 61291965c5f6..d5e1e0b08890 100644 --- a/trunk/net/xfrm/xfrm_user.c +++ b/trunk/net/xfrm/xfrm_user.c @@ -2189,7 +2189,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) if ((type == (XFRM_MSG_GETSA - XFRM_MSG_BASE) || type == (XFRM_MSG_GETPOLICY - XFRM_MSG_BASE)) && - (nlh->nlmsg_flags & NLM_F_DUMP)) { + (nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) { if (link->dump == NULL) return -EINVAL; diff --git a/trunk/security/keys/Makefile b/trunk/security/keys/Makefile index 1bf090a885fe..6c941050f573 100644 --- a/trunk/security/keys/Makefile +++ b/trunk/security/keys/Makefile @@ -13,8 +13,8 @@ obj-y := \ request_key_auth.o \ user_defined.o -obj-$(CONFIG_TRUSTED_KEYS) += trusted.o -obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted.o +obj-$(CONFIG_TRUSTED_KEYS) += trusted_defined.o +obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted_defined.o obj-$(CONFIG_KEYS_COMPAT) += compat.o obj-$(CONFIG_PROC_FS) += proc.o obj-$(CONFIG_SYSCTL) += sysctl.o diff --git a/trunk/security/keys/compat.c b/trunk/security/keys/compat.c index 07a5f35e3970..792c0a611a6d 100644 --- a/trunk/security/keys/compat.c +++ b/trunk/security/keys/compat.c @@ -1,4 +1,4 @@ -/* 32-bit compatibility syscall for 64-bit systems +/* compat.c: 32-bit compatibility syscall for 64-bit systems * * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) @@ -14,13 +14,13 @@ #include #include "internal.h" +/*****************************************************************************/ /* - * The key control system call, 32-bit compatibility version for 64-bit archs - * - * This should only be called if the 64-bit arch uses weird pointers in 32-bit - * mode or doesn't guarantee that the top 32-bits of the argument registers on - * taking a 32-bit syscall are zero. If you can, you should call sys_keyctl() - * directly. + * the key control system call, 32-bit compatibility version for 64-bit archs + * - this should only be called if the 64-bit arch uses weird pointers in + * 32-bit mode or doesn't guarantee that the top 32-bits of the argument + * registers on taking a 32-bit syscall are zero + * - if you can, you should call sys_keyctl directly */ asmlinkage long compat_sys_keyctl(u32 option, u32 arg2, u32 arg3, u32 arg4, u32 arg5) @@ -88,4 +88,5 @@ asmlinkage long compat_sys_keyctl(u32 option, default: return -EOPNOTSUPP; } -} + +} /* end compat_sys_keyctl() */ diff --git a/trunk/security/keys/encrypted.c b/trunk/security/keys/encrypted_defined.c similarity index 99% rename from trunk/security/keys/encrypted.c rename to trunk/security/keys/encrypted_defined.c index 9e7e4ce3fae8..32d27c858388 100644 --- a/trunk/security/keys/encrypted.c +++ b/trunk/security/keys/encrypted_defined.c @@ -30,7 +30,7 @@ #include #include -#include "encrypted.h" +#include "encrypted_defined.h" static const char KEY_TRUSTED_PREFIX[] = "trusted:"; static const char KEY_USER_PREFIX[] = "user:"; diff --git a/trunk/security/keys/encrypted.h b/trunk/security/keys/encrypted_defined.h similarity index 100% rename from trunk/security/keys/encrypted.h rename to trunk/security/keys/encrypted_defined.h diff --git a/trunk/security/keys/gc.c b/trunk/security/keys/gc.c index 89df6b5f203c..a46e825cbf02 100644 --- a/trunk/security/keys/gc.c +++ b/trunk/security/keys/gc.c @@ -32,8 +32,8 @@ static time_t key_gc_next_run = LONG_MAX; static time_t key_gc_new_timer; /* - * Schedule a garbage collection run. - * - time precision isn't particularly important + * Schedule a garbage collection run + * - precision isn't particularly important */ void key_schedule_gc(time_t gc_at) { @@ -61,9 +61,8 @@ static void key_gc_timer_func(unsigned long data) } /* - * Garbage collect pointers from a keyring. - * - * Return true if we altered the keyring. + * Garbage collect pointers from a keyring + * - return true if we altered the keyring */ static bool key_gc_keyring(struct key *keyring, time_t limit) __releases(key_serial_lock) @@ -108,8 +107,9 @@ static bool key_gc_keyring(struct key *keyring, time_t limit) } /* - * Garbage collector for keys. This involves scanning the keyrings for dead, - * expired and revoked keys that have overstayed their welcome + * Garbage collector for keys + * - this involves scanning the keyrings for dead, expired and revoked keys + * that have overstayed their welcome */ static void key_garbage_collector(struct work_struct *work) { diff --git a/trunk/security/keys/internal.h b/trunk/security/keys/internal.h index edfa50dbd6f5..56a133d8f37d 100644 --- a/trunk/security/keys/internal.h +++ b/trunk/security/keys/internal.h @@ -1,4 +1,4 @@ -/* Authentication token and access key management internal defs +/* internal.h: authentication token and access key management internal defs * * Copyright (C) 2003-5, 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) @@ -35,12 +35,10 @@ extern struct key_type key_type_user; /*****************************************************************************/ /* - * Keep track of keys for a user. - * - * This needs to be separate to user_struct to avoid a refcount-loop - * (user_struct pins some keyrings which pin this struct). - * - * We also keep track of keys under request from userspace for this UID here. + * keep track of keys for a user + * - this needs to be separate to user_struct to avoid a refcount-loop + * (user_struct pins some keyrings which pin this struct) + * - this also keeps track of keys under request from userspace for this UID */ struct key_user { struct rb_node node; @@ -64,7 +62,7 @@ extern struct key_user *key_user_lookup(uid_t uid, extern void key_user_put(struct key_user *user); /* - * Key quota limits. + * key quota limits * - root has its own separate limits to everyone else */ extern unsigned key_quota_root_maxkeys; @@ -148,13 +146,13 @@ extern unsigned key_gc_delay; extern void keyring_gc(struct key *keyring, time_t limit); extern void key_schedule_gc(time_t expiry_at); +/* + * check to see whether permission is granted to use a key in the desired way + */ extern int key_task_permission(const key_ref_t key_ref, const struct cred *cred, key_perm_t perm); -/* - * Check to see whether permission is granted to use a key in the desired way. - */ static inline int key_permission(const key_ref_t key_ref, key_perm_t perm) { return key_task_permission(key_ref, current_cred(), perm); @@ -170,7 +168,7 @@ static inline int key_permission(const key_ref_t key_ref, key_perm_t perm) #define KEY_ALL 0x3f /* all the above permissions */ /* - * Authorisation record for request_key(). + * request_key authorisation */ struct request_key_auth { struct key *target_key; @@ -190,7 +188,7 @@ extern struct key *request_key_auth_new(struct key *target, extern struct key *key_get_instantiation_authkey(key_serial_t target_id); /* - * keyctl() functions + * keyctl functions */ extern long keyctl_get_keyring_ID(key_serial_t, int); extern long keyctl_join_session_keyring(const char __user *); @@ -216,7 +214,7 @@ extern long keyctl_get_security(key_serial_t keyid, char __user *buffer, extern long keyctl_session_to_parent(void); /* - * Debugging key validation + * debugging key validation */ #ifdef KEY_DEBUGGING extern void __key_check(const struct key *); diff --git a/trunk/security/keys/key.c b/trunk/security/keys/key.c index 84d4eb568b08..c1eac8084ade 100644 --- a/trunk/security/keys/key.c +++ b/trunk/security/keys/key.c @@ -39,10 +39,10 @@ static DECLARE_RWSEM(key_types_sem); static void key_cleanup(struct work_struct *work); static DECLARE_WORK(key_cleanup_task, key_cleanup); -/* We serialise key instantiation and link */ +/* we serialise key instantiation and link */ DEFINE_MUTEX(key_construction_mutex); -/* Any key who's type gets unegistered will be re-typed to this */ +/* any key who's type gets unegistered will be re-typed to this */ static struct key_type key_type_dead = { .name = "dead", }; @@ -56,9 +56,10 @@ void __key_check(const struct key *key) } #endif +/*****************************************************************************/ /* - * Get the key quota record for a user, allocating a new record if one doesn't - * already exist. + * get the key quota record for a user, allocating a new record if one doesn't + * already exist */ struct key_user *key_user_lookup(uid_t uid, struct user_namespace *user_ns) { @@ -66,7 +67,7 @@ struct key_user *key_user_lookup(uid_t uid, struct user_namespace *user_ns) struct rb_node *parent = NULL; struct rb_node **p; -try_again: + try_again: p = &key_user_tree.rb_node; spin_lock(&key_user_lock); @@ -123,16 +124,18 @@ struct key_user *key_user_lookup(uid_t uid, struct user_namespace *user_ns) goto out; /* okay - we found a user record for this UID */ -found: + found: atomic_inc(&user->usage); spin_unlock(&key_user_lock); kfree(candidate); -out: + out: return user; -} +} /* end key_user_lookup() */ + +/*****************************************************************************/ /* - * Dispose of a user structure + * dispose of a user structure */ void key_user_put(struct key_user *user) { @@ -143,11 +146,14 @@ void key_user_put(struct key_user *user) kfree(user); } -} +} /* end key_user_put() */ + +/*****************************************************************************/ /* - * Allocate a serial number for a key. These are assigned randomly to avoid - * security issues through covert channel problems. + * assign a key the next unique serial number + * - these are assigned randomly to avoid security issues through covert + * channel problems */ static inline void key_alloc_serial(struct key *key) { @@ -205,36 +211,18 @@ static inline void key_alloc_serial(struct key *key) if (key->serial < xkey->serial) goto attempt_insertion; } -} -/** - * key_alloc - Allocate a key of the specified type. - * @type: The type of key to allocate. - * @desc: The key description to allow the key to be searched out. - * @uid: The owner of the new key. - * @gid: The group ID for the new key's group permissions. - * @cred: The credentials specifying UID namespace. - * @perm: The permissions mask of the new key. - * @flags: Flags specifying quota properties. - * - * Allocate a key of the specified type with the attributes given. The key is - * returned in an uninstantiated state and the caller needs to instantiate the - * key before returning. - * - * The user's key count quota is updated to reflect the creation of the key and - * the user's key data quota has the default for the key type reserved. The - * instantiation function should amend this as necessary. If insufficient - * quota is available, -EDQUOT will be returned. - * - * The LSM security modules can prevent a key being created, in which case - * -EACCES will be returned. - * - * Returns a pointer to the new key if successful and an error code otherwise. - * - * Note that the caller needs to ensure the key type isn't uninstantiated. - * Internally this can be done by locking key_types_sem. Externally, this can - * be done by either never unregistering the key type, or making sure - * key_alloc() calls don't race with module unloading. +} /* end key_alloc_serial() */ + +/*****************************************************************************/ +/* + * allocate a key of the specified type + * - update the user's quota to reflect the existence of the key + * - called from a key-type operation with key_types_sem read-locked by + * key_create_or_update() + * - this prevents unregistration of the key type + * - upon return the key is as yet uninstantiated; the caller needs to either + * instantiate the key or discard it before returning */ struct key *key_alloc(struct key_type *type, const char *desc, uid_t uid, gid_t gid, const struct cred *cred, @@ -356,19 +344,14 @@ struct key *key_alloc(struct key_type *type, const char *desc, key_user_put(user); key = ERR_PTR(-EDQUOT); goto error; -} + +} /* end key_alloc() */ + EXPORT_SYMBOL(key_alloc); -/** - * key_payload_reserve - Adjust data quota reservation for the key's payload - * @key: The key to make the reservation for. - * @datalen: The amount of data payload the caller now wants. - * - * Adjust the amount of the owning user's key data quota that a key reserves. - * If the amount is increased, then -EDQUOT may be returned if there isn't - * enough free quota available. - * - * If successful, 0 is returned. +/*****************************************************************************/ +/* + * reserve an amount of quota for the key's payload */ int key_payload_reserve(struct key *key, size_t datalen) { @@ -401,14 +384,15 @@ int key_payload_reserve(struct key *key, size_t datalen) key->datalen = datalen; return ret; -} + +} /* end key_payload_reserve() */ + EXPORT_SYMBOL(key_payload_reserve); +/*****************************************************************************/ /* - * Instantiate a key and link it into the target keyring atomically. Must be - * called with the target keyring's semaphore writelocked. The target key's - * semaphore need not be locked as instantiation is serialised by - * key_construction_mutex. + * instantiate a key and link it into the target keyring atomically + * - called with the target keyring's semaphore writelocked */ static int __key_instantiate_and_link(struct key *key, const void *data, @@ -457,23 +441,12 @@ static int __key_instantiate_and_link(struct key *key, wake_up_bit(&key->flags, KEY_FLAG_USER_CONSTRUCT); return ret; -} -/** - * key_instantiate_and_link - Instantiate a key and link it into the keyring. - * @key: The key to instantiate. - * @data: The data to use to instantiate the keyring. - * @datalen: The length of @data. - * @keyring: Keyring to create a link in on success (or NULL). - * @authkey: The authorisation token permitting instantiation. - * - * Instantiate a key that's in the uninstantiated state using the provided data - * and, if successful, link it in to the destination keyring if one is - * supplied. - * - * If successful, 0 is returned, the authorisation token is revoked and anyone - * waiting for the key is woken up. If the key was already instantiated, - * -EBUSY will be returned. +} /* end __key_instantiate_and_link() */ + +/*****************************************************************************/ +/* + * instantiate a key and link it into the target keyring atomically */ int key_instantiate_and_link(struct key *key, const void *data, @@ -498,28 +471,14 @@ int key_instantiate_and_link(struct key *key, __key_link_end(keyring, key->type, prealloc); return ret; -} + +} /* end key_instantiate_and_link() */ EXPORT_SYMBOL(key_instantiate_and_link); -/** - * key_negate_and_link - Negatively instantiate a key and link it into the keyring. - * @key: The key to instantiate. - * @timeout: The timeout on the negative key. - * @keyring: Keyring to create a link in on success (or NULL). - * @authkey: The authorisation token permitting instantiation. - * - * Negatively instantiate a key that's in the uninstantiated state and, if - * successful, set its timeout and link it in to the destination keyring if one - * is supplied. The key and any links to the key will be automatically garbage - * collected after the timeout expires. - * - * Negative keys are used to rate limit repeated request_key() calls by causing - * them to return -ENOKEY until the negative key expires. - * - * If successful, 0 is returned, the authorisation token is revoked and anyone - * waiting for the key is woken up. If the key was already instantiated, - * -EBUSY will be returned. +/*****************************************************************************/ +/* + * negatively instantiate a key and link it into the target keyring atomically */ int key_negate_and_link(struct key *key, unsigned timeout, @@ -576,23 +535,22 @@ int key_negate_and_link(struct key *key, wake_up_bit(&key->flags, KEY_FLAG_USER_CONSTRUCT); return ret == 0 ? link_ret : ret; -} + +} /* end key_negate_and_link() */ EXPORT_SYMBOL(key_negate_and_link); +/*****************************************************************************/ /* - * Garbage collect keys in process context so that we don't have to disable - * interrupts all over the place. - * - * key_put() schedules this rather than trying to do the cleanup itself, which - * means key_put() doesn't have to sleep. + * do cleaning up in process context so that we don't have to disable + * interrupts all over the place */ static void key_cleanup(struct work_struct *work) { struct rb_node *_n; struct key *key; -go_again: + go_again: /* look for a dead key in the tree */ spin_lock(&key_serial_lock); @@ -606,7 +564,7 @@ static void key_cleanup(struct work_struct *work) spin_unlock(&key_serial_lock); return; -found_dead_key: + found_dead_key: /* we found a dead key - once we've removed it from the tree, we can * drop the lock */ rb_erase(&key->serial_node, &key_serial_tree); @@ -643,15 +601,14 @@ static void key_cleanup(struct work_struct *work) /* there may, of course, be more than one key to destroy */ goto go_again; -} -/** - * key_put - Discard a reference to a key. - * @key: The key to discard a reference from. - * - * Discard a reference to a key, and when all the references are gone, we - * schedule the cleanup task to come and pull it out of the tree in process - * context at some later time. +} /* end key_cleanup() */ + +/*****************************************************************************/ +/* + * dispose of a reference to a key + * - when all the references are gone, we schedule the cleanup task to come and + * pull it out of the tree in definite process context */ void key_put(struct key *key) { @@ -661,11 +618,14 @@ void key_put(struct key *key) if (atomic_dec_and_test(&key->usage)) schedule_work(&key_cleanup_task); } -} + +} /* end key_put() */ + EXPORT_SYMBOL(key_put); +/*****************************************************************************/ /* - * Find a key by its serial number. + * find a key by its serial number */ struct key *key_lookup(key_serial_t id) { @@ -687,11 +647,11 @@ struct key *key_lookup(key_serial_t id) goto found; } -not_found: + not_found: key = ERR_PTR(-ENOKEY); goto error; -found: + found: /* pretend it doesn't exist if it is awaiting deletion */ if (atomic_read(&key->usage) == 0) goto not_found; @@ -701,16 +661,16 @@ struct key *key_lookup(key_serial_t id) */ atomic_inc(&key->usage); -error: + error: spin_unlock(&key_serial_lock); return key; -} +} /* end key_lookup() */ + +/*****************************************************************************/ /* - * Find and lock the specified key type against removal. - * - * We return with the sem read-locked if successful. If the type wasn't - * available -ENOKEY is returned instead. + * find and lock the specified key type against removal + * - we return with the sem readlocked */ struct key_type *key_type_lookup(const char *type) { @@ -728,23 +688,26 @@ struct key_type *key_type_lookup(const char *type) up_read(&key_types_sem); ktype = ERR_PTR(-ENOKEY); -found_kernel_type: + found_kernel_type: return ktype; -} +} /* end key_type_lookup() */ + +/*****************************************************************************/ /* - * Unlock a key type locked by key_type_lookup(). + * unlock a key type */ void key_type_put(struct key_type *ktype) { up_read(&key_types_sem); -} +} /* end key_type_put() */ + +/*****************************************************************************/ /* - * Attempt to update an existing key. - * - * The key is given to us with an incremented refcount that we need to discard - * if we get an error. + * attempt to update an existing key + * - the key has an incremented refcount + * - we need to put the key if we get an error */ static inline key_ref_t __key_update(key_ref_t key_ref, const void *payload, size_t plen) @@ -779,32 +742,13 @@ static inline key_ref_t __key_update(key_ref_t key_ref, key_put(key); key_ref = ERR_PTR(ret); goto out; -} -/** - * key_create_or_update - Update or create and instantiate a key. - * @keyring_ref: A pointer to the destination keyring with possession flag. - * @type: The type of key. - * @description: The searchable description for the key. - * @payload: The data to use to instantiate or update the key. - * @plen: The length of @payload. - * @perm: The permissions mask for a new key. - * @flags: The quota flags for a new key. - * - * Search the destination keyring for a key of the same description and if one - * is found, update it, otherwise create and instantiate a new one and create a - * link to it from that keyring. - * - * If perm is KEY_PERM_UNDEF then an appropriate key permissions mask will be - * concocted. - * - * Returns a pointer to the new key if successful, -ENODEV if the key type - * wasn't available, -ENOTDIR if the keyring wasn't a keyring, -EACCES if the - * caller isn't permitted to modify the keyring or the LSM did not permit - * creation of the key. - * - * On success, the possession flag from the keyring ref will be tacked on to - * the key ref before it is returned. +} /* end __key_update() */ + +/*****************************************************************************/ +/* + * search the specified keyring for a key of the same description; if one is + * found, update it, otherwise add a new one */ key_ref_t key_create_or_update(key_ref_t keyring_ref, const char *type, @@ -911,21 +855,14 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref, key_ref = __key_update(key_ref, payload, plen); goto error; -} + +} /* end key_create_or_update() */ + EXPORT_SYMBOL(key_create_or_update); -/** - * key_update - Update a key's contents. - * @key_ref: The pointer (plus possession flag) to the key. - * @payload: The data to be used to update the key. - * @plen: The length of @payload. - * - * Attempt to update the contents of a key with the given payload data. The - * caller must be granted Write permission on the key. Negative keys can be - * instantiated by this method. - * - * Returns 0 on success, -EACCES if not permitted and -EOPNOTSUPP if the key - * type does not support updating. The key type may return other errors. +/*****************************************************************************/ +/* + * update a key */ int key_update(key_ref_t key_ref, const void *payload, size_t plen) { @@ -954,17 +891,14 @@ int key_update(key_ref_t key_ref, const void *payload, size_t plen) error: return ret; -} + +} /* end key_update() */ + EXPORT_SYMBOL(key_update); -/** - * key_revoke - Revoke a key. - * @key: The key to be revoked. - * - * Mark a key as being revoked and ask the type to free up its resources. The - * revocation timeout is set and the key and all its links will be - * automatically garbage collected after key_gc_delay amount of time if they - * are not manually dealt with first. +/*****************************************************************************/ +/* + * revoke a key */ void key_revoke(struct key *key) { @@ -992,16 +926,14 @@ void key_revoke(struct key *key) } up_write(&key->sem); -} + +} /* end key_revoke() */ + EXPORT_SYMBOL(key_revoke); -/** - * register_key_type - Register a type of key. - * @ktype: The new key type. - * - * Register a new key type. - * - * Returns 0 on success or -EEXIST if a type of this name already exists. +/*****************************************************************************/ +/* + * register a type of key */ int register_key_type(struct key_type *ktype) { @@ -1021,19 +953,17 @@ int register_key_type(struct key_type *ktype) list_add(&ktype->link, &key_types_list); ret = 0; -out: + out: up_write(&key_types_sem); return ret; -} + +} /* end register_key_type() */ + EXPORT_SYMBOL(register_key_type); -/** - * unregister_key_type - Unregister a type of key. - * @ktype: The key type. - * - * Unregister a key type and mark all the extant keys of this type as dead. - * Those keys of this type are then destroyed to get rid of their payloads and - * they and their links will be garbage collected as soon as possible. +/*****************************************************************************/ +/* + * unregister a type of key */ void unregister_key_type(struct key_type *ktype) { @@ -1080,11 +1010,14 @@ void unregister_key_type(struct key_type *ktype) up_write(&key_types_sem); key_schedule_gc(0); -} + +} /* end unregister_key_type() */ + EXPORT_SYMBOL(unregister_key_type); +/*****************************************************************************/ /* - * Initialise the key management state. + * initialise the key management stuff */ void __init key_init(void) { @@ -1104,4 +1037,5 @@ void __init key_init(void) rb_insert_color(&root_key_user.node, &key_user_tree); -} + +} /* end key_init() */ diff --git a/trunk/security/keys/keyctl.c b/trunk/security/keys/keyctl.c index 31a0fd8189f1..60924f6a52db 100644 --- a/trunk/security/keys/keyctl.c +++ b/trunk/security/keys/keyctl.c @@ -1,4 +1,4 @@ -/* Userspace key control operations +/* keyctl.c: userspace keyctl operations * * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) @@ -31,24 +31,28 @@ static int key_get_type_from_user(char *type, int ret; ret = strncpy_from_user(type, _type, len); + if (ret < 0) return ret; + if (ret == 0 || ret >= len) return -EINVAL; + if (type[0] == '.') return -EPERM; + type[len - 1] = '\0'; + return 0; } +/*****************************************************************************/ /* - * Extract the description of a new key from userspace and either add it as a - * new key to the specified keyring or update a matching key in that keyring. - * - * The keyring must be writable so that we can attach the key to it. - * - * If successful, the new key's serial number is returned, otherwise an error - * code is returned. + * extract the description of a new key from userspace and either add it as a + * new key to the specified keyring or update a matching key in that keyring + * - the keyring must be writable + * - returns the new key's serial number + * - implements add_key() */ SYSCALL_DEFINE5(add_key, const char __user *, _type, const char __user *, _description, @@ -128,20 +132,19 @@ SYSCALL_DEFINE5(add_key, const char __user *, _type, kfree(description); error: return ret; -} +} /* end sys_add_key() */ + +/*****************************************************************************/ /* - * Search the process keyrings and keyring trees linked from those for a - * matching key. Keyrings must have appropriate Search permission to be - * searched. - * - * If a key is found, it will be attached to the destination keyring if there's - * one specified and the serial number of the key will be returned. - * - * If no key is found, /sbin/request-key will be invoked if _callout_info is - * non-NULL in an attempt to create a key. The _callout_info string will be - * passed to /sbin/request-key to aid with completing the request. If the - * _callout_info string is "" then it will be changed to "-". + * search the process keyrings for a matching key + * - nested keyrings may also be searched if they have Search permission + * - if a key is found, it will be attached to the destination keyring if + * there's one specified + * - /sbin/request-key will be invoked if _callout_info is non-NULL + * - the _callout_info string will be passed to /sbin/request-key + * - if the _callout_info string is empty, it will be rendered as "-" + * - implements request_key() */ SYSCALL_DEFINE4(request_key, const char __user *, _type, const char __user *, _description, @@ -219,14 +222,14 @@ SYSCALL_DEFINE4(request_key, const char __user *, _type, kfree(description); error: return ret; -} +} /* end sys_request_key() */ + +/*****************************************************************************/ /* - * Get the ID of the specified process keyring. - * - * The requested keyring must have search permission to be found. - * - * If successful, the ID of the requested keyring will be returned. + * get the ID of the specified process keyring + * - the keyring must have search permission to be found + * - implements keyctl(KEYCTL_GET_KEYRING_ID) */ long keyctl_get_keyring_ID(key_serial_t id, int create) { @@ -245,17 +248,13 @@ long keyctl_get_keyring_ID(key_serial_t id, int create) key_ref_put(key_ref); error: return ret; -} +} /* end keyctl_get_keyring_ID() */ + +/*****************************************************************************/ /* - * Join a (named) session keyring. - * - * Create and join an anonymous session keyring or join a named session - * keyring, creating it if necessary. A named session keyring must have Search - * permission for it to be joined. Session keyrings without this permit will - * be skipped over. - * - * If successful, the ID of the joined session keyring will be returned. + * join the session keyring + * - implements keyctl(KEYCTL_JOIN_SESSION_KEYRING) */ long keyctl_join_session_keyring(const char __user *_name) { @@ -278,17 +277,14 @@ long keyctl_join_session_keyring(const char __user *_name) error: return ret; -} +} /* end keyctl_join_session_keyring() */ + +/*****************************************************************************/ /* - * Update a key's data payload from the given data. - * - * The key must grant the caller Write permission and the key type must support - * updating for this to work. A negative key can be positively instantiated - * with this call. - * - * If successful, 0 will be returned. If the key type does not support - * updating, then -EOPNOTSUPP will be returned. + * update a key's data payload + * - the key must be writable + * - implements keyctl(KEYCTL_UPDATE) */ long keyctl_update_key(key_serial_t id, const void __user *_payload, @@ -330,17 +326,14 @@ long keyctl_update_key(key_serial_t id, kfree(payload); error: return ret; -} +} /* end keyctl_update_key() */ + +/*****************************************************************************/ /* - * Revoke a key. - * - * The key must be grant the caller Write or Setattr permission for this to - * work. The key type should give up its quota claim when revoked. The key - * and any links to the key will be automatically garbage collected after a - * certain amount of time (/proc/sys/kernel/keys/gc_delay). - * - * If successful, 0 is returned. + * revoke a key + * - the key must be writable + * - implements keyctl(KEYCTL_REVOKE) */ long keyctl_revoke_key(key_serial_t id) { @@ -365,14 +358,14 @@ long keyctl_revoke_key(key_serial_t id) key_ref_put(key_ref); error: return ret; -} +} /* end keyctl_revoke_key() */ + +/*****************************************************************************/ /* - * Clear the specified keyring, creating an empty process keyring if one of the - * special keyring IDs is used. - * - * The keyring must grant the caller Write permission for this to work. If - * successful, 0 will be returned. + * clear the specified process keyring + * - the keyring must be writable + * - implements keyctl(KEYCTL_CLEAR) */ long keyctl_keyring_clear(key_serial_t ringid) { @@ -390,18 +383,15 @@ long keyctl_keyring_clear(key_serial_t ringid) key_ref_put(keyring_ref); error: return ret; -} +} /* end keyctl_keyring_clear() */ + +/*****************************************************************************/ /* - * Create a link from a keyring to a key if there's no matching key in the - * keyring, otherwise replace the link to the matching key with a link to the - * new key. - * - * The key must grant the caller Link permission and the the keyring must grant - * the caller Write permission. Furthermore, if an additional link is created, - * the keyring's quota will be extended. - * - * If successful, 0 will be returned. + * link a key into a keyring + * - the keyring must be writable + * - the key must be linkable + * - implements keyctl(KEYCTL_LINK) */ long keyctl_keyring_link(key_serial_t id, key_serial_t ringid) { @@ -427,16 +417,15 @@ long keyctl_keyring_link(key_serial_t id, key_serial_t ringid) key_ref_put(keyring_ref); error: return ret; -} +} /* end keyctl_keyring_link() */ + +/*****************************************************************************/ /* - * Unlink a key from a keyring. - * - * The keyring must grant the caller Write permission for this to work; the key - * itself need not grant the caller anything. If the last link to a key is - * removed then that key will be scheduled for destruction. - * - * If successful, 0 will be returned. + * unlink the first attachment of a key from a keyring + * - the keyring must be writable + * - we don't need any permissions on the key + * - implements keyctl(KEYCTL_UNLINK) */ long keyctl_keyring_unlink(key_serial_t id, key_serial_t ringid) { @@ -462,20 +451,19 @@ long keyctl_keyring_unlink(key_serial_t id, key_serial_t ringid) key_ref_put(keyring_ref); error: return ret; -} +} /* end keyctl_keyring_unlink() */ + +/*****************************************************************************/ /* - * Return a description of a key to userspace. - * - * The key must grant the caller View permission for this to work. - * - * If there's a buffer, we place up to buflen bytes of data into it formatted - * in the following way: - * + * describe a user key + * - the key must have view permission + * - if there's a buffer, we place up to buflen bytes of data into it + * - unless there's an error, we return the amount of description available, + * irrespective of how much we may have copied + * - the description is formatted thus: * type;uid;gid;perm;description - * - * If successful, we return the amount of description available, irrespective - * of how much we may have copied into the buffer. + * - implements keyctl(KEYCTL_DESCRIBE) */ long keyctl_describe_key(key_serial_t keyid, char __user *buffer, @@ -543,17 +531,18 @@ long keyctl_describe_key(key_serial_t keyid, key_ref_put(key_ref); error: return ret; -} +} /* end keyctl_describe_key() */ + +/*****************************************************************************/ /* - * Search the specified keyring and any keyrings it links to for a matching - * key. Only keyrings that grant the caller Search permission will be searched - * (this includes the starting keyring). Only keys with Search permission can - * be found. - * - * If successful, the found key will be linked to the destination keyring if - * supplied and the key has Link permission, and the found key ID will be - * returned. + * search the specified keyring for a matching key + * - the start keyring must be searchable + * - nested keyrings may also be searched if they are searchable + * - only keys with search permission may be found + * - if a key is found, it will be attached to the destination keyring if + * there's one specified + * - implements keyctl(KEYCTL_SEARCH) */ long keyctl_keyring_search(key_serial_t ringid, const char __user *_type, @@ -637,17 +626,18 @@ long keyctl_keyring_search(key_serial_t ringid, kfree(description); error: return ret; -} +} /* end keyctl_keyring_search() */ + +/*****************************************************************************/ /* - * Read a key's payload. - * - * The key must either grant the caller Read permission, or it must grant the - * caller Search permission when searched for from the process keyrings. - * - * If successful, we place up to buflen bytes of data into the buffer, if one - * is provided, and return the amount of data that is available in the key, - * irrespective of how much we copied into the buffer. + * read a user key's payload + * - the keyring must be readable or the key must be searchable from the + * process's keyrings + * - if there's a buffer, we place up to buflen bytes of data into it + * - unless there's an error, we return the amount of data in the key, + * irrespective of how much we may have copied + * - implements keyctl(KEYCTL_READ) */ long keyctl_read_key(key_serial_t keyid, char __user *buffer, size_t buflen) { @@ -698,22 +688,15 @@ long keyctl_read_key(key_serial_t keyid, char __user *buffer, size_t buflen) key_put(key); error: return ret; -} +} /* end keyctl_read_key() */ + +/*****************************************************************************/ /* - * Change the ownership of a key - * - * The key must grant the caller Setattr permission for this to work, though - * the key need not be fully instantiated yet. For the UID to be changed, or - * for the GID to be changed to a group the caller is not a member of, the - * caller must have sysadmin capability. If either uid or gid is -1 then that - * attribute is not changed. - * - * If the UID is to be changed, the new user must have sufficient quota to - * accept the key. The quota deduction will be removed from the old user to - * the new user should the attribute be changed. - * - * If successful, 0 will be returned. + * change the ownership of a key + * - the keyring owned by the changer + * - if the uid or gid is -1, then that parameter is not changed + * - implements keyctl(KEYCTL_CHOWN) */ long keyctl_chown_key(key_serial_t id, uid_t uid, gid_t gid) { @@ -813,14 +796,14 @@ long keyctl_chown_key(key_serial_t id, uid_t uid, gid_t gid) zapowner = newowner; ret = -EDQUOT; goto error_put; -} +} /* end keyctl_chown_key() */ + +/*****************************************************************************/ /* - * Change the permission mask on a key. - * - * The key must grant the caller Setattr permission for this to work, though - * the key need not be fully instantiated yet. If the caller does not have - * sysadmin capability, it may only change the permission on keys that it owns. + * change the permission mask on a key + * - the keyring owned by the changer + * - implements keyctl(KEYCTL_SETPERM) */ long keyctl_setperm_key(key_serial_t id, key_perm_t perm) { @@ -855,11 +838,11 @@ long keyctl_setperm_key(key_serial_t id, key_perm_t perm) key_put(key); error: return ret; -} + +} /* end keyctl_setperm_key() */ /* - * Get the destination keyring for instantiation and check that the caller has - * Write permission on it. + * get the destination keyring for instantiation */ static long get_instantiation_keyring(key_serial_t ringid, struct request_key_auth *rka, @@ -896,7 +879,7 @@ static long get_instantiation_keyring(key_serial_t ringid, } /* - * Change the request_key authorisation key on the current process. + * change the request_key authorisation key on the current process */ static int keyctl_change_reqkey_auth(struct key *key) { @@ -912,14 +895,10 @@ static int keyctl_change_reqkey_auth(struct key *key) return commit_creds(new); } +/*****************************************************************************/ /* - * Instantiate a key with the specified payload and link the key into the - * destination keyring if one is given. - * - * The caller must have the appropriate instantiation permit set for this to - * work (see keyctl_assume_authority). No other permissions are required. - * - * If successful, 0 will be returned. + * instantiate the key with the specified payload, and, if one is given, link + * the key into the keyring */ long keyctl_instantiate_key(key_serial_t id, const void __user *_payload, @@ -994,22 +973,13 @@ long keyctl_instantiate_key(key_serial_t id, vfree(payload); error: return ret; -} +} /* end keyctl_instantiate_key() */ + +/*****************************************************************************/ /* - * Negatively instantiate the key with the given timeout (in seconds) and link - * the key into the destination keyring if one is given. - * - * The caller must have the appropriate instantiation permit set for this to - * work (see keyctl_assume_authority). No other permissions are required. - * - * The key and any links to the key will be automatically garbage collected - * after the timeout expires. - * - * Negative keys are used to rate limit repeated request_key() calls by causing - * them to return -ENOKEY until the negative key expires. - * - * If successful, 0 will be returned. + * negatively instantiate the key with the given timeout (in seconds), and, if + * one is given, link the key into the keyring */ long keyctl_negate_key(key_serial_t id, unsigned timeout, key_serial_t ringid) { @@ -1050,14 +1020,13 @@ long keyctl_negate_key(key_serial_t id, unsigned timeout, key_serial_t ringid) error: return ret; -} +} /* end keyctl_negate_key() */ + +/*****************************************************************************/ /* - * Read or set the default keyring in which request_key() will cache keys and - * return the old setting. - * - * If a process keyring is specified then this will be created if it doesn't - * yet exist. The old setting will be returned if successful. + * set the default keyring in which request_key() will cache keys + * - return the old setting */ long keyctl_set_reqkey_keyring(int reqkey_defl) { @@ -1110,19 +1079,12 @@ long keyctl_set_reqkey_keyring(int reqkey_defl) error: abort_creds(new); return ret; -} +} /* end keyctl_set_reqkey_keyring() */ + +/*****************************************************************************/ /* - * Set or clear the timeout on a key. - * - * Either the key must grant the caller Setattr permission or else the caller - * must hold an instantiation authorisation token for the key. - * - * The timeout is either 0 to clear the timeout, or a number of seconds from - * the current time. The key and any links to the key will be automatically - * garbage collected after the timeout expires. - * - * If successful, 0 is returned. + * set or clear the timeout for a key */ long keyctl_set_timeout(key_serial_t id, unsigned timeout) { @@ -1174,24 +1136,12 @@ long keyctl_set_timeout(key_serial_t id, unsigned timeout) ret = 0; error: return ret; -} +} /* end keyctl_set_timeout() */ + +/*****************************************************************************/ /* - * Assume (or clear) the authority to instantiate the specified key. - * - * This sets the authoritative token currently in force for key instantiation. - * This must be done for a key to be instantiated. It has the effect of making - * available all the keys from the caller of the request_key() that created a - * key to request_key() calls made by the caller of this function. - * - * The caller must have the instantiation key in their process keyrings with a - * Search permission grant available to the caller. - * - * If the ID given is 0, then the setting will be cleared and 0 returned. - * - * If the ID given has a matching an authorisation key, then that key will be - * set and its ID will be returned. The authorisation key can be read to get - * the callout information passed to request_key(). + * assume the authority to instantiate the specified key */ long keyctl_assume_authority(key_serial_t id) { @@ -1228,17 +1178,16 @@ long keyctl_assume_authority(key_serial_t id) ret = authkey->serial; error: return ret; -} + +} /* end keyctl_assume_authority() */ /* - * Get a key's the LSM security label. - * - * The key must grant the caller View permission for this to work. - * - * If there's a buffer, then up to buflen bytes of data will be placed into it. - * - * If successful, the amount of information available will be returned, - * irrespective of how much was copied (including the terminal NUL). + * get the security label of a key + * - the key must grant us view permission + * - if there's a buffer, we place up to buflen bytes of data into it + * - unless there's an error, we return the amount of information available, + * irrespective of how much we may have copied (including the terminal NUL) + * - implements keyctl(KEYCTL_GET_SECURITY) */ long keyctl_get_security(key_serial_t keyid, char __user *buffer, @@ -1293,16 +1242,10 @@ long keyctl_get_security(key_serial_t keyid, } /* - * Attempt to install the calling process's session keyring on the process's - * parent process. - * - * The keyring must exist and must grant the caller LINK permission, and the - * parent process must be single-threaded and must have the same effective - * ownership as this process and mustn't be SUID/SGID. - * - * The keyring will be emplaced on the parent when it next resumes userspace. - * - * If successful, 0 will be returned. + * attempt to install the calling process's session keyring on the process's + * parent process + * - the keyring must exist and must grant us LINK permission + * - implements keyctl(KEYCTL_SESSION_TO_PARENT) */ long keyctl_session_to_parent(void) { @@ -1405,8 +1348,9 @@ long keyctl_session_to_parent(void) #endif /* !TIF_NOTIFY_RESUME */ } +/*****************************************************************************/ /* - * The key control system call + * the key control system call */ SYSCALL_DEFINE5(keyctl, int, option, unsigned long, arg2, unsigned long, arg3, unsigned long, arg4, unsigned long, arg5) @@ -1495,4 +1439,5 @@ SYSCALL_DEFINE5(keyctl, int, option, unsigned long, arg2, unsigned long, arg3, default: return -EOPNOTSUPP; } -} + +} /* end sys_keyctl() */ diff --git a/trunk/security/keys/keyring.c b/trunk/security/keys/keyring.c index 92024ed12e0a..d37f713e73ce 100644 --- a/trunk/security/keys/keyring.c +++ b/trunk/security/keys/keyring.c @@ -26,13 +26,13 @@ rwsem_is_locked((struct rw_semaphore *)&(keyring)->sem))) /* - * When plumbing the depths of the key tree, this sets a hard limit - * set on how deep we're willing to go. + * when plumbing the depths of the key tree, this sets a hard limit set on how + * deep we're willing to go */ #define KEYRING_SEARCH_MAX_DEPTH 6 /* - * We keep all named keyrings in a hash to speed looking them up. + * we keep all named keyrings in a hash to speed looking them up */ #define KEYRING_NAME_HASH_SIZE (1 << 5) @@ -50,9 +50,7 @@ static inline unsigned keyring_hash(const char *desc) } /* - * The keyring key type definition. Keyrings are simply keys of this type and - * can be treated as ordinary keys in addition to having their own special - * operations. + * the keyring type definition */ static int keyring_instantiate(struct key *keyring, const void *data, size_t datalen); @@ -73,17 +71,19 @@ struct key_type key_type_keyring = { .describe = keyring_describe, .read = keyring_read, }; + EXPORT_SYMBOL(key_type_keyring); /* - * Semaphore to serialise link/link calls to prevent two link calls in parallel - * introducing a cycle. + * semaphore to serialise link/link calls to prevent two link calls in parallel + * introducing a cycle */ static DECLARE_RWSEM(keyring_serialise_link_sem); +/*****************************************************************************/ /* - * Publish the name of a keyring so that it can be found by name (if it has - * one). + * publish the name of a keyring so that it can be found by name (if it has + * one) */ static void keyring_publish_name(struct key *keyring) { @@ -102,12 +102,13 @@ static void keyring_publish_name(struct key *keyring) write_unlock(&keyring_name_lock); } -} +} /* end keyring_publish_name() */ + +/*****************************************************************************/ /* - * Initialise a keyring. - * - * Returns 0 on success, -EINVAL if given any data. + * initialise a keyring + * - we object if we were given any data */ static int keyring_instantiate(struct key *keyring, const void *data, size_t datalen) @@ -122,20 +123,23 @@ static int keyring_instantiate(struct key *keyring, } return ret; -} +} /* end keyring_instantiate() */ + +/*****************************************************************************/ /* - * Match keyrings on their name + * match keyrings on their name */ static int keyring_match(const struct key *keyring, const void *description) { return keyring->description && strcmp(keyring->description, description) == 0; -} +} /* end keyring_match() */ + +/*****************************************************************************/ /* - * Clean up a keyring when it is destroyed. Unpublish its name if it had one - * and dispose of its data. + * dispose of the data dangling from the corpse of a keyring */ static void keyring_destroy(struct key *keyring) { @@ -160,10 +164,12 @@ static void keyring_destroy(struct key *keyring) key_put(klist->keys[loop]); kfree(klist); } -} +} /* end keyring_destroy() */ + +/*****************************************************************************/ /* - * Describe a keyring for /proc. + * describe the keyring */ static void keyring_describe(const struct key *keyring, struct seq_file *m) { @@ -181,12 +187,13 @@ static void keyring_describe(const struct key *keyring, struct seq_file *m) else seq_puts(m, ": empty"); rcu_read_unlock(); -} +} /* end keyring_describe() */ + +/*****************************************************************************/ /* - * Read a list of key IDs from the keyring's contents in binary form - * - * The keyring's semaphore is read-locked by the caller. + * read a list of key IDs from the keyring's contents + * - the keyring's semaphore is read-locked */ static long keyring_read(const struct key *keyring, char __user *buffer, size_t buflen) @@ -234,10 +241,12 @@ static long keyring_read(const struct key *keyring, error: return ret; -} +} /* end keyring_read() */ + +/*****************************************************************************/ /* - * Allocate a keyring and link into the destination keyring. + * allocate a keyring and link into the destination keyring */ struct key *keyring_alloc(const char *description, uid_t uid, gid_t gid, const struct cred *cred, unsigned long flags, @@ -260,42 +269,20 @@ struct key *keyring_alloc(const char *description, uid_t uid, gid_t gid, } return keyring; -} -/** - * keyring_search_aux - Search a keyring tree for a key matching some criteria - * @keyring_ref: A pointer to the keyring with possession indicator. - * @cred: The credentials to use for permissions checks. - * @type: The type of key to search for. - * @description: Parameter for @match. - * @match: Function to rule on whether or not a key is the one required. - * - * Search the supplied keyring tree for a key that matches the criteria given. - * The root keyring and any linked keyrings must grant Search permission to the - * caller to be searchable and keys can only be found if they too grant Search - * to the caller. The possession flag on the root keyring pointer controls use - * of the possessor bits in permissions checking of the entire tree. In - * addition, the LSM gets to forbid keyring searches and key matches. - * - * The search is performed as a breadth-then-depth search up to the prescribed - * limit (KEYRING_SEARCH_MAX_DEPTH). - * - * Keys are matched to the type provided and are then filtered by the match - * function, which is given the description to use in any way it sees fit. The - * match function may use any attributes of a key that it wishes to to - * determine the match. Normally the match function from the key type would be - * used. - * - * RCU is used to prevent the keyring key lists from disappearing without the - * need to take lots of locks. - * - * Returns a pointer to the found key and increments the key usage count if - * successful; -EAGAIN if no matching keys were found, or if expired or revoked - * keys were found; -ENOKEY if only negative keys were found; -ENOTDIR if the - * specified keyring wasn't a keyring. - * - * In the case of a successful return, the possession attribute from - * @keyring_ref is propagated to the returned key reference. +} /* end keyring_alloc() */ + +/*****************************************************************************/ +/* + * search the supplied keyring tree for a key that matches the criterion + * - perform a breadth-then-depth search up to the prescribed limit + * - we only find keys on which we have search permission + * - we use the supplied match function to see if the description (or other + * feature of interest) matches + * - we rely on RCU to prevent the keyring lists from disappearing on us + * - we return -EAGAIN if we didn't find any matching key + * - we return -ENOKEY if we only found negative matching keys + * - we propagate the possession attribute from the keyring ref to the key ref */ key_ref_t keyring_search_aux(key_ref_t keyring_ref, const struct cred *cred, @@ -457,16 +444,17 @@ key_ref_t keyring_search_aux(key_ref_t keyring_ref, rcu_read_unlock(); error: return key_ref; -} -/** - * keyring_search - Search the supplied keyring tree for a matching key - * @keyring: The root of the keyring tree to be searched. - * @type: The type of keyring we want to find. - * @description: The name of the keyring we want to find. - * - * As keyring_search_aux() above, but using the current task's credentials and - * type's default matching function. +} /* end keyring_search_aux() */ + +/*****************************************************************************/ +/* + * search the supplied keyring tree for a key that matches the criterion + * - perform a breadth-then-depth search up to the prescribed limit + * - we only find keys on which we have search permission + * - we readlock the keyrings as we search down the tree + * - we return -EAGAIN if we didn't find any matching key + * - we return -ENOKEY if we only found negative matching keys */ key_ref_t keyring_search(key_ref_t keyring, struct key_type *type, @@ -477,23 +465,16 @@ key_ref_t keyring_search(key_ref_t keyring, return keyring_search_aux(keyring, current->cred, type, description, type->match); -} + +} /* end keyring_search() */ + EXPORT_SYMBOL(keyring_search); +/*****************************************************************************/ /* - * Search the given keyring only (no recursion). - * - * The caller must guarantee that the keyring is a keyring and that the - * permission is granted to search the keyring as no check is made here. - * - * RCU is used to make it unnecessary to lock the keyring key list here. - * - * Returns a pointer to the found key with usage count incremented if - * successful and returns -ENOKEY if not found. Revoked keys and keys not - * providing the requested permission are skipped over. - * - * If successful, the possession indicator is propagated from the keyring ref - * to the returned key reference. + * search the given keyring only (no recursion) + * - keyring must be locked by caller + * - caller must guarantee that the keyring is a keyring */ key_ref_t __keyring_search_one(key_ref_t keyring_ref, const struct key_type *ktype, @@ -533,18 +514,14 @@ key_ref_t __keyring_search_one(key_ref_t keyring_ref, atomic_inc(&key->usage); rcu_read_unlock(); return make_key_ref(key, possessed); -} +} /* end __keyring_search_one() */ + +/*****************************************************************************/ /* - * Find a keyring with the specified name. - * - * All named keyrings in the current user namespace are searched, provided they - * grant Search permission directly to the caller (unless this check is - * skipped). Keyrings whose usage points have reached zero or who have been - * revoked are skipped. - * - * Returns a pointer to the keyring with the keyring's refcount having being - * incremented on success. -ENOKEY is returned if a key could not be found. + * find a keyring with the specified name + * - all named keyrings are searched + * - normally only finds keyrings with search permission for the current process */ struct key *find_keyring_by_name(const char *name, bool skip_perm_check) { @@ -592,14 +569,15 @@ struct key *find_keyring_by_name(const char *name, bool skip_perm_check) out: read_unlock(&keyring_name_lock); return keyring; -} +} /* end find_keyring_by_name() */ + +/*****************************************************************************/ /* - * See if a cycle will will be created by inserting acyclic tree B in acyclic - * tree A at the topmost level (ie: as a direct child of A). - * - * Since we are adding B to A at the top level, checking for cycles should just - * be a matter of seeing if node A is somewhere in tree B. + * see if a cycle will will be created by inserting acyclic tree B in acyclic + * tree A at the topmost level (ie: as a direct child of A) + * - since we are adding B to A at the top level, checking for cycles should + * just be a matter of seeing if node A is somewhere in tree B */ static int keyring_detect_cycle(struct key *A, struct key *B) { @@ -679,10 +657,11 @@ static int keyring_detect_cycle(struct key *A, struct key *B) cycle_detected: ret = -EDEADLK; goto error; -} + +} /* end keyring_detect_cycle() */ /* - * Dispose of a keyring list after the RCU grace period, freeing the unlinked + * dispose of a keyring list after the RCU grace period, freeing the unlinked * key */ static void keyring_unlink_rcu_disposal(struct rcu_head *rcu) @@ -696,7 +675,7 @@ static void keyring_unlink_rcu_disposal(struct rcu_head *rcu) } /* - * Preallocate memory so that a key can be linked into to a keyring. + * preallocate memory so that a key can be linked into to a keyring */ int __key_link_begin(struct key *keyring, const struct key_type *type, const char *description, @@ -813,10 +792,10 @@ int __key_link_begin(struct key *keyring, const struct key_type *type, } /* - * Check already instantiated keys aren't going to be a problem. - * - * The caller must have called __key_link_begin(). Don't need to call this for - * keys that were created since __key_link_begin() was called. + * check already instantiated keys aren't going to be a problem + * - the caller must have called __key_link_begin() + * - don't need to call this for keys that were created since __key_link_begin() + * was called */ int __key_link_check_live_key(struct key *keyring, struct key *key) { @@ -828,12 +807,9 @@ int __key_link_check_live_key(struct key *keyring, struct key *key) } /* - * Link a key into to a keyring. - * - * Must be called with __key_link_begin() having being called. Discards any - * already extant link to matching key if there is one, so that each keyring - * holds at most one link to any given key of a particular type+description - * combination. + * link a key into to a keyring + * - must be called with __key_link_begin() having being called + * - discard already extant link to matching key if there is one */ void __key_link(struct key *keyring, struct key *key, struct keyring_list **_prealloc) @@ -876,9 +852,8 @@ void __key_link(struct key *keyring, struct key *key, } /* - * Finish linking a key into to a keyring. - * - * Must be called with __key_link_begin() having being called. + * finish linking a key into to a keyring + * - must be called with __key_link_begin() having being called */ void __key_link_end(struct key *keyring, struct key_type *type, struct keyring_list *prealloc) @@ -899,25 +874,8 @@ void __key_link_end(struct key *keyring, struct key_type *type, up_write(&keyring->sem); } -/** - * key_link - Link a key to a keyring - * @keyring: The keyring to make the link in. - * @key: The key to link to. - * - * Make a link in a keyring to a key, such that the keyring holds a reference - * on that key and the key can potentially be found by searching that keyring. - * - * This function will write-lock the keyring's semaphore and will consume some - * of the user's key data quota to hold the link. - * - * Returns 0 if successful, -ENOTDIR if the keyring isn't a keyring, - * -EKEYREVOKED if the keyring has been revoked, -ENFILE if the keyring is - * full, -EDQUOT if there is insufficient key data quota remaining to add - * another link or -ENOMEM if there's insufficient memory. - * - * It is assumed that the caller has checked that it is permitted for a link to - * be made (the keyring should have Write permission and the key Link - * permission). +/* + * link a key to a keyring */ int key_link(struct key *keyring, struct key *key) { @@ -937,24 +895,12 @@ int key_link(struct key *keyring, struct key *key) return ret; } + EXPORT_SYMBOL(key_link); -/** - * key_unlink - Unlink the first link to a key from a keyring. - * @keyring: The keyring to remove the link from. - * @key: The key the link is to. - * - * Remove a link from a keyring to a key. - * - * This function will write-lock the keyring's semaphore. - * - * Returns 0 if successful, -ENOTDIR if the keyring isn't a keyring, -ENOENT if - * the key isn't linked to by the keyring or -ENOMEM if there's insufficient - * memory. - * - * It is assumed that the caller has checked that it is permitted for a link to - * be removed (the keyring should have Write permission; no permissions are - * required on the key). +/*****************************************************************************/ +/* + * unlink the first link to a key from a keyring */ int key_unlink(struct key *keyring, struct key *key) { @@ -1022,12 +968,15 @@ int key_unlink(struct key *keyring, struct key *key) ret = -ENOMEM; up_write(&keyring->sem); goto error; -} + +} /* end key_unlink() */ + EXPORT_SYMBOL(key_unlink); +/*****************************************************************************/ /* - * Dispose of a keyring list after the RCU grace period, releasing the keys it - * links to. + * dispose of a keyring list after the RCU grace period, releasing the keys it + * links to */ static void keyring_clear_rcu_disposal(struct rcu_head *rcu) { @@ -1040,15 +989,13 @@ static void keyring_clear_rcu_disposal(struct rcu_head *rcu) key_put(klist->keys[loop]); kfree(klist); -} -/** - * keyring_clear - Clear a keyring - * @keyring: The keyring to clear. - * - * Clear the contents of the specified keyring. - * - * Returns 0 if successful or -ENOTDIR if the keyring isn't a keyring. +} /* end keyring_clear_rcu_disposal() */ + +/*****************************************************************************/ +/* + * clear the specified process keyring + * - implements keyctl(KEYCTL_CLEAR) */ int keyring_clear(struct key *keyring) { @@ -1080,13 +1027,15 @@ int keyring_clear(struct key *keyring) } return ret; -} + +} /* end keyring_clear() */ + EXPORT_SYMBOL(keyring_clear); +/*****************************************************************************/ /* - * Dispose of the links from a revoked keyring. - * - * This is called with the key sem write-locked. + * dispose of the links from a revoked keyring + * - called with the key sem write-locked */ static void keyring_revoke(struct key *keyring) { @@ -1101,10 +1050,11 @@ static void keyring_revoke(struct key *keyring) rcu_assign_pointer(keyring->payload.subscriptions, NULL); call_rcu(&klist->rcu, keyring_clear_rcu_disposal); } -} + +} /* end keyring_revoke() */ /* - * Determine whether a key is dead. + * Determine whether a key is dead */ static bool key_is_dead(struct key *key, time_t limit) { @@ -1113,12 +1063,7 @@ static bool key_is_dead(struct key *key, time_t limit) } /* - * Collect garbage from the contents of a keyring, replacing the old list with - * a new one with the pointers all shuffled down. - * - * Dead keys are classed as oned that are flagged as being dead or are revoked, - * expired or negative keys that were revoked or expired before the specified - * limit. + * Collect garbage from the contents of a keyring */ void keyring_gc(struct key *keyring, time_t limit) { diff --git a/trunk/security/keys/permission.c b/trunk/security/keys/permission.c index c35b5229e3cd..28645502cd0d 100644 --- a/trunk/security/keys/permission.c +++ b/trunk/security/keys/permission.c @@ -1,4 +1,4 @@ -/* Key permission checking +/* permission.c: key permission determination * * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) @@ -13,19 +13,18 @@ #include #include "internal.h" +/*****************************************************************************/ /** * key_task_permission - Check a key can be used - * @key_ref: The key to check. - * @cred: The credentials to use. - * @perm: The permissions to check for. + * @key_ref: The key to check + * @cred: The credentials to use + * @perm: The permissions to check for * * Check to see whether permission is granted to use a key in the desired way, * but permit the security modules to override. * - * The caller must hold either a ref on cred or must hold the RCU readlock. - * - * Returns 0 if successful, -EACCES if access is denied based on the - * permissions bits or the LSM check. + * The caller must hold either a ref on cred or must hold the RCU readlock or a + * spinlock. */ int key_task_permission(const key_ref_t key_ref, const struct cred *cred, key_perm_t perm) @@ -80,16 +79,14 @@ int key_task_permission(const key_ref_t key_ref, const struct cred *cred, /* let LSM be the final arbiter */ return security_key_permission(key_ref, cred, perm); -} + +} /* end key_task_permission() */ + EXPORT_SYMBOL(key_task_permission); -/** - * key_validate - Validate a key. - * @key: The key to be validated. - * - * Check that a key is valid, returning 0 if the key is okay, -EKEYREVOKED if - * the key's type has been removed or if the key has been revoked or - * -EKEYEXPIRED if the key has expired. +/*****************************************************************************/ +/* + * validate a key */ int key_validate(struct key *key) { @@ -114,5 +111,7 @@ int key_validate(struct key *key) error: return ret; -} + +} /* end key_validate() */ + EXPORT_SYMBOL(key_validate); diff --git a/trunk/security/keys/proc.c b/trunk/security/keys/proc.c index 525cf8a29cdd..70373966816e 100644 --- a/trunk/security/keys/proc.c +++ b/trunk/security/keys/proc.c @@ -1,4 +1,4 @@ -/* procfs files for key database enumeration +/* proc.c: proc files for key database enumeration * * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) @@ -60,8 +60,9 @@ static const struct file_operations proc_key_users_fops = { .release = seq_release, }; +/*****************************************************************************/ /* - * Declare the /proc files. + * declare the /proc files */ static int __init key_proc_init(void) { @@ -78,13 +79,14 @@ static int __init key_proc_init(void) panic("Cannot create /proc/key-users\n"); return 0; -} + +} /* end key_proc_init() */ __initcall(key_proc_init); +/*****************************************************************************/ /* - * Implement "/proc/keys" to provide a list of the keys on the system that - * grant View permission to the caller. + * implement "/proc/keys" to provides a list of the keys on the system */ #ifdef CONFIG_KEYS_DEBUG_PROC_KEYS @@ -291,9 +293,9 @@ static struct rb_node *key_user_first(struct rb_root *r) return __key_user_next(n); } +/*****************************************************************************/ /* - * Implement "/proc/key-users" to provides a list of the key users and their - * quotas. + * implement "/proc/key-users" to provides a list of the key users */ static int proc_key_users_open(struct inode *inode, struct file *file) { @@ -349,4 +351,5 @@ static int proc_key_users_show(struct seq_file *m, void *v) maxbytes); return 0; + } diff --git a/trunk/security/keys/process_keys.c b/trunk/security/keys/process_keys.c index 930634e45149..504bdd2452bd 100644 --- a/trunk/security/keys/process_keys.c +++ b/trunk/security/keys/process_keys.c @@ -1,4 +1,4 @@ -/* Manage a process's keyrings +/* Management of a process's keyrings * * Copyright (C) 2004-2005, 2008 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) @@ -21,13 +21,13 @@ #include #include "internal.h" -/* Session keyring create vs join semaphore */ +/* session keyring create vs join semaphore */ static DEFINE_MUTEX(key_session_mutex); -/* User keyring creation semaphore */ +/* user keyring creation semaphore */ static DEFINE_MUTEX(key_user_keyring_mutex); -/* The root user's tracking struct */ +/* the root user's tracking struct */ struct key_user root_key_user = { .usage = ATOMIC_INIT(3), .cons_lock = __MUTEX_INITIALIZER(root_key_user.cons_lock), @@ -38,8 +38,9 @@ struct key_user root_key_user = { .user_ns = &init_user_ns, }; +/*****************************************************************************/ /* - * Install the user and user session keyrings for the current process's UID. + * install user and user session keyrings for a particular UID */ int install_user_keyrings(void) { @@ -121,8 +122,7 @@ int install_user_keyrings(void) } /* - * Install a fresh thread keyring directly to new credentials. This keyring is - * allowed to overrun the quota. + * install a fresh thread keyring directly to new credentials */ int install_thread_keyring_to_cred(struct cred *new) { @@ -138,7 +138,7 @@ int install_thread_keyring_to_cred(struct cred *new) } /* - * Install a fresh thread keyring, discarding the old one. + * install a fresh thread keyring, discarding the old one */ static int install_thread_keyring(void) { @@ -161,10 +161,9 @@ static int install_thread_keyring(void) } /* - * Install a process keyring directly to a credentials struct. - * - * Returns -EEXIST if there was already a process keyring, 0 if one installed, - * and other value on any other error + * install a process keyring directly to a credentials struct + * - returns -EEXIST if there was already a process keyring, 0 if one installed, + * and other -ve on any other error */ int install_process_keyring_to_cred(struct cred *new) { @@ -193,11 +192,8 @@ int install_process_keyring_to_cred(struct cred *new) } /* - * Make sure a process keyring is installed for the current process. The - * existing process keyring is not replaced. - * - * Returns 0 if there is a process keyring by the end of this function, some - * error otherwise. + * make sure a process keyring is installed + * - we */ static int install_process_keyring(void) { @@ -218,7 +214,7 @@ static int install_process_keyring(void) } /* - * Install a session keyring directly to a credentials struct. + * install a session keyring directly to a credentials struct */ int install_session_keyring_to_cred(struct cred *cred, struct key *keyring) { @@ -258,8 +254,8 @@ int install_session_keyring_to_cred(struct cred *cred, struct key *keyring) } /* - * Install a session keyring, discarding the old one. If a keyring is not - * supplied, an empty one is invented. + * install a session keyring, discarding the old one + * - if a keyring is not supplied, an empty one is invented */ static int install_session_keyring(struct key *keyring) { @@ -279,8 +275,9 @@ static int install_session_keyring(struct key *keyring) return commit_creds(new); } +/*****************************************************************************/ /* - * Handle the fsuid changing. + * the filesystem user ID changed */ void key_fsuid_changed(struct task_struct *tsk) { @@ -291,10 +288,12 @@ void key_fsuid_changed(struct task_struct *tsk) tsk->cred->thread_keyring->uid = tsk->cred->fsuid; up_write(&tsk->cred->thread_keyring->sem); } -} +} /* end key_fsuid_changed() */ + +/*****************************************************************************/ /* - * Handle the fsgid changing. + * the filesystem group ID changed */ void key_fsgid_changed(struct task_struct *tsk) { @@ -305,28 +304,16 @@ void key_fsgid_changed(struct task_struct *tsk) tsk->cred->thread_keyring->gid = tsk->cred->fsgid; up_write(&tsk->cred->thread_keyring->sem); } -} +} /* end key_fsgid_changed() */ + +/*****************************************************************************/ /* - * Search the process keyrings attached to the supplied cred for the first - * matching key. - * - * The search criteria are the type and the match function. The description is - * given to the match function as a parameter, but doesn't otherwise influence - * the search. Typically the match function will compare the description - * parameter to the key's description. - * - * This can only search keyrings that grant Search permission to the supplied - * credentials. Keyrings linked to searched keyrings will also be searched if - * they grant Search permission too. Keys can only be found if they grant - * Search permission to the credentials. - * - * Returns a pointer to the key with the key usage count incremented if - * successful, -EAGAIN if we didn't find any matching key or -ENOKEY if we only - * matched negative keys. - * - * In the case of a successful return, the possession attribute is set on the - * returned key reference. + * search only my process keyrings for the first matching key + * - we use the supplied match function to see if the description (or other + * feature of interest) matches + * - we return -EAGAIN if we didn't find any matching key + * - we return -ENOKEY if we found only negative matching keys */ key_ref_t search_my_process_keyrings(struct key_type *type, const void *description, @@ -441,13 +428,13 @@ key_ref_t search_my_process_keyrings(struct key_type *type, return key_ref; } +/*****************************************************************************/ /* - * Search the process keyrings attached to the supplied cred for the first - * matching key in the manner of search_my_process_keyrings(), but also search - * the keys attached to the assumed authorisation key using its credentials if - * one is available. - * - * Return same as search_my_process_keyrings(). + * search the process keyrings for the first matching key + * - we use the supplied match function to see if the description (or other + * feature of interest) matches + * - we return -EAGAIN if we didn't find any matching key + * - we return -ENOKEY if we found only negative matching keys */ key_ref_t search_process_keyrings(struct key_type *type, const void *description, @@ -502,33 +489,24 @@ key_ref_t search_process_keyrings(struct key_type *type, found: return key_ref; -} +} /* end search_process_keyrings() */ + +/*****************************************************************************/ /* - * See if the key we're looking at is the target key. + * see if the key we're looking at is the target key */ int lookup_user_key_possessed(const struct key *key, const void *target) { return key == target; -} +} /* end lookup_user_key_possessed() */ + +/*****************************************************************************/ /* - * Look up a key ID given us by userspace with a given permissions mask to get - * the key it refers to. - * - * Flags can be passed to request that special keyrings be created if referred - * to directly, to permit partially constructed keys to be found and to skip - * validity and permission checks on the found key. - * - * Returns a pointer to the key with an incremented usage count if successful; - * -EINVAL if the key ID is invalid; -ENOKEY if the key ID does not correspond - * to a key or the best found key was a negative key; -EKEYREVOKED or - * -EKEYEXPIRED if the best found key was revoked or expired; -EACCES if the - * found key doesn't grant the requested permit or the LSM denied access to it; - * or -ENOMEM if a special keyring couldn't be created. - * - * In the case of a successful return, the possession attribute is set on the - * returned key reference. + * lookup a key given a key ID from userspace with a given permissions mask + * - don't create special keyrings unless so requested + * - partially constructed keys aren't found unless requested */ key_ref_t lookup_user_key(key_serial_t id, unsigned long lflags, key_perm_t perm) @@ -733,18 +711,15 @@ key_ref_t lookup_user_key(key_serial_t id, unsigned long lflags, reget_creds: put_cred(cred); goto try_again; -} +} /* end lookup_user_key() */ + +/*****************************************************************************/ /* - * Join the named keyring as the session keyring if possible else attempt to - * create a new one of that name and join that. - * - * If the name is NULL, an empty anonymous keyring will be installed as the - * session keyring. - * - * Named session keyrings are joined with a semaphore held to prevent the - * keyrings from going away whilst the attempt is made to going them and also - * to prevent a race in creating compatible session keyrings. + * join the named keyring as the session keyring if possible, or attempt to + * create a new one of that name if not + * - if the name is NULL, an empty anonymous keyring is installed instead + * - named session keyring joining is done with a semaphore held */ long join_session_keyring(const char *name) { @@ -816,8 +791,8 @@ long join_session_keyring(const char *name) } /* - * Replace a process's session keyring on behalf of one of its children when - * the target process is about to resume userspace execution. + * Replace a process's session keyring when that process resumes userspace on + * behalf of one of its children */ void key_replace_session_keyring(void) { diff --git a/trunk/security/keys/request_key.c b/trunk/security/keys/request_key.c index 9a7fb3914b27..0ea52d25a6bd 100644 --- a/trunk/security/keys/request_key.c +++ b/trunk/security/keys/request_key.c @@ -39,14 +39,8 @@ static int key_wait_bit_intr(void *flags) return signal_pending(current) ? -ERESTARTSYS : 0; } -/** - * complete_request_key - Complete the construction of a key. - * @cons: The key construction record. - * @error: The success or failute of the construction. - * - * Complete the attempt to construct a key. The key will be negated - * if an error is indicated. The authorisation key will be revoked - * unconditionally. +/* + * call to complete the construction of a key */ void complete_request_key(struct key_construction *cons, int error) { @@ -64,33 +58,23 @@ void complete_request_key(struct key_construction *cons, int error) } EXPORT_SYMBOL(complete_request_key); -/* - * Initialise a usermode helper that is going to have a specific session - * keyring. - * - * This is called in context of freshly forked kthread before kernel_execve(), - * so we can simply install the desired session_keyring at this point. - */ static int umh_keys_init(struct subprocess_info *info) { struct cred *cred = (struct cred*)current_cred(); struct key *keyring = info->data; - + /* + * This is called in context of freshly forked kthread before + * kernel_execve(), we can just change our ->session_keyring. + */ return install_session_keyring_to_cred(cred, keyring); } -/* - * Clean up a usermode helper with session keyring. - */ static void umh_keys_cleanup(struct subprocess_info *info) { struct key *keyring = info->data; key_put(keyring); } -/* - * Call a usermode helper with a specific session keyring. - */ static int call_usermodehelper_keys(char *path, char **argv, char **envp, struct key *session_keyring, enum umh_wait wait) { @@ -107,7 +91,7 @@ static int call_usermodehelper_keys(char *path, char **argv, char **envp, } /* - * Request userspace finish the construction of a key + * request userspace finish the construction of a key * - execute "/sbin/request-key " */ static int call_sbin_request_key(struct key_construction *cons, @@ -214,9 +198,8 @@ static int call_sbin_request_key(struct key_construction *cons, } /* - * Call out to userspace for key construction. - * - * Program failure is ignored in favour of key status. + * call out to userspace for key construction + * - we ignore program failure and go on key status instead */ static int construct_key(struct key *key, const void *callout_info, size_t callout_len, void *aux, @@ -263,10 +246,9 @@ static int construct_key(struct key *key, const void *callout_info, } /* - * Get the appropriate destination keyring for the request. - * - * The keyring selected is returned with an extra reference upon it which the - * caller must release. + * get the appropriate destination keyring for the request + * - we return whatever keyring we select with an extra reference upon it which + * the caller must release */ static void construct_get_dest_keyring(struct key **_dest_keyring) { @@ -339,11 +321,9 @@ static void construct_get_dest_keyring(struct key **_dest_keyring) } /* - * Allocate a new key in under-construction state and attempt to link it in to - * the requested keyring. - * - * May return a key that's already under construction instead if there was a - * race between two thread calling request_key(). + * allocate a new key in under-construction state and attempt to link it in to + * the requested place + * - may return a key that's already under construction instead */ static int construct_alloc_key(struct key_type *type, const char *description, @@ -434,7 +414,7 @@ static int construct_alloc_key(struct key_type *type, } /* - * Commence key construction. + * commence key construction */ static struct key *construct_key_and_link(struct key_type *type, const char *description, @@ -485,32 +465,12 @@ static struct key *construct_key_and_link(struct key_type *type, return ERR_PTR(ret); } -/** - * request_key_and_link - Request a key and cache it in a keyring. - * @type: The type of key we want. - * @description: The searchable description of the key. - * @callout_info: The data to pass to the instantiation upcall (or NULL). - * @callout_len: The length of callout_info. - * @aux: Auxiliary data for the upcall. - * @dest_keyring: Where to cache the key. - * @flags: Flags to key_alloc(). - * - * A key matching the specified criteria is searched for in the process's - * keyrings and returned with its usage count incremented if found. Otherwise, - * if callout_info is not NULL, a key will be allocated and some service - * (probably in userspace) will be asked to instantiate it. - * - * If successfully found or created, the key will be linked to the destination - * keyring if one is provided. - * - * Returns a pointer to the key if successful; -EACCES, -ENOKEY, -EKEYREVOKED - * or -EKEYEXPIRED if an inaccessible, negative, revoked or expired key was - * found; -ENOKEY if no key was found and no @callout_info was given; -EDQUOT - * if insufficient key quota was available to create a new key; or -ENOMEM if - * insufficient memory was available. - * - * If the returned key was created, then it may still be under construction, - * and wait_for_key_construction() should be used to wait for that to complete. +/* + * request a key + * - search the process's keyrings + * - check the list of keys being created or updated + * - call out to userspace for a key if supplementary info was provided + * - cache the key in an appropriate keyring */ struct key *request_key_and_link(struct key_type *type, const char *description, @@ -564,16 +524,8 @@ struct key *request_key_and_link(struct key_type *type, return key; } -/** - * wait_for_key_construction - Wait for construction of a key to complete - * @key: The key being waited for. - * @intr: Whether to wait interruptibly. - * - * Wait for a key to finish being constructed. - * - * Returns 0 if successful; -ERESTARTSYS if the wait was interrupted; -ENOKEY - * if the key was negated; or -EKEYREVOKED or -EKEYEXPIRED if the key was - * revoked or expired. +/* + * wait for construction of a key to complete */ int wait_for_key_construction(struct key *key, bool intr) { @@ -590,19 +542,12 @@ int wait_for_key_construction(struct key *key, bool intr) } EXPORT_SYMBOL(wait_for_key_construction); -/** - * request_key - Request a key and wait for construction - * @type: Type of key. - * @description: The searchable description of the key. - * @callout_info: The data to pass to the instantiation upcall (or NULL). - * - * As for request_key_and_link() except that it does not add the returned key - * to a keyring if found, new keys are always allocated in the user's quota, - * the callout_info must be a NUL-terminated string and no auxiliary data can - * be passed. - * - * Furthermore, it then works as wait_for_key_construction() to wait for the - * completion of keys undergoing construction with a non-interruptible wait. +/* + * request a key + * - search the process's keyrings + * - check the list of keys being created or updated + * - call out to userspace for a key if supplementary info was provided + * - waits uninterruptible for creation to complete */ struct key *request_key(struct key_type *type, const char *description, @@ -627,19 +572,12 @@ struct key *request_key(struct key_type *type, } EXPORT_SYMBOL(request_key); -/** - * request_key_with_auxdata - Request a key with auxiliary data for the upcaller - * @type: The type of key we want. - * @description: The searchable description of the key. - * @callout_info: The data to pass to the instantiation upcall (or NULL). - * @callout_len: The length of callout_info. - * @aux: Auxiliary data for the upcall. - * - * As for request_key_and_link() except that it does not add the returned key - * to a keyring if found and new keys are always allocated in the user's quota. - * - * Furthermore, it then works as wait_for_key_construction() to wait for the - * completion of keys undergoing construction with a non-interruptible wait. +/* + * request a key with auxiliary data for the upcaller + * - search the process's keyrings + * - check the list of keys being created or updated + * - call out to userspace for a key if supplementary info was provided + * - waits uninterruptible for creation to complete */ struct key *request_key_with_auxdata(struct key_type *type, const char *description, @@ -664,18 +602,10 @@ struct key *request_key_with_auxdata(struct key_type *type, EXPORT_SYMBOL(request_key_with_auxdata); /* - * request_key_async - Request a key (allow async construction) - * @type: Type of key. - * @description: The searchable description of the key. - * @callout_info: The data to pass to the instantiation upcall (or NULL). - * @callout_len: The length of callout_info. - * - * As for request_key_and_link() except that it does not add the returned key - * to a keyring if found, new keys are always allocated in the user's quota and - * no auxiliary data can be passed. - * - * The caller should call wait_for_key_construction() to wait for the - * completion of the returned key if it is still undergoing construction. + * request a key (allow async construction) + * - search the process's keyrings + * - check the list of keys being created or updated + * - call out to userspace for a key if supplementary info was provided */ struct key *request_key_async(struct key_type *type, const char *description, @@ -690,17 +620,9 @@ EXPORT_SYMBOL(request_key_async); /* * request a key with auxiliary data for the upcaller (allow async construction) - * @type: Type of key. - * @description: The searchable description of the key. - * @callout_info: The data to pass to the instantiation upcall (or NULL). - * @callout_len: The length of callout_info. - * @aux: Auxiliary data for the upcall. - * - * As for request_key_and_link() except that it does not add the returned key - * to a keyring if found and new keys are always allocated in the user's quota. - * - * The caller should call wait_for_key_construction() to wait for the - * completion of the returned key if it is still undergoing construction. + * - search the process's keyrings + * - check the list of keys being created or updated + * - call out to userspace for a key if supplementary info was provided */ struct key *request_key_async_with_auxdata(struct key_type *type, const char *description, diff --git a/trunk/security/keys/request_key_auth.c b/trunk/security/keys/request_key_auth.c index 68164031a74e..86747151ee5b 100644 --- a/trunk/security/keys/request_key_auth.c +++ b/trunk/security/keys/request_key_auth.c @@ -1,4 +1,4 @@ -/* Request key authorisation token key definition. +/* request_key_auth.c: request key authorisation controlling key def * * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) @@ -26,7 +26,7 @@ static void request_key_auth_destroy(struct key *); static long request_key_auth_read(const struct key *, char __user *, size_t); /* - * The request-key authorisation key type definition. + * the request-key authorisation key type definition */ struct key_type key_type_request_key_auth = { .name = ".request_key_auth", @@ -38,8 +38,9 @@ struct key_type key_type_request_key_auth = { .read = request_key_auth_read, }; +/*****************************************************************************/ /* - * Instantiate a request-key authorisation key. + * instantiate a request-key authorisation key */ static int request_key_auth_instantiate(struct key *key, const void *data, @@ -47,10 +48,12 @@ static int request_key_auth_instantiate(struct key *key, { key->payload.data = (struct request_key_auth *) data; return 0; -} +} /* end request_key_auth_instantiate() */ + +/*****************************************************************************/ /* - * Describe an authorisation token. + * reading a request-key authorisation key retrieves the callout information */ static void request_key_auth_describe(const struct key *key, struct seq_file *m) @@ -60,10 +63,12 @@ static void request_key_auth_describe(const struct key *key, seq_puts(m, "key:"); seq_puts(m, key->description); seq_printf(m, " pid:%d ci:%zu", rka->pid, rka->callout_len); -} +} /* end request_key_auth_describe() */ + +/*****************************************************************************/ /* - * Read the callout_info data (retrieves the callout information). + * read the callout_info data * - the key's semaphore is read-locked */ static long request_key_auth_read(const struct key *key, @@ -86,12 +91,13 @@ static long request_key_auth_read(const struct key *key, } return ret; -} +} /* end request_key_auth_read() */ + +/*****************************************************************************/ /* - * Handle revocation of an authorisation token key. - * - * Called with the key sem write-locked. + * handle revocation of an authorisation token key + * - called with the key sem write-locked */ static void request_key_auth_revoke(struct key *key) { @@ -103,10 +109,12 @@ static void request_key_auth_revoke(struct key *key) put_cred(rka->cred); rka->cred = NULL; } -} +} /* end request_key_auth_revoke() */ + +/*****************************************************************************/ /* - * Destroy an instantiation authorisation token key. + * destroy an instantiation authorisation token key */ static void request_key_auth_destroy(struct key *key) { @@ -123,11 +131,13 @@ static void request_key_auth_destroy(struct key *key) key_put(rka->dest_keyring); kfree(rka->callout_info); kfree(rka); -} +} /* end request_key_auth_destroy() */ + +/*****************************************************************************/ /* - * Create an authorisation token for /sbin/request-key or whoever to gain - * access to the caller's security data. + * create an authorisation token for /sbin/request-key or whoever to gain + * access to the caller's security data */ struct key *request_key_auth_new(struct key *target, const void *callout_info, size_t callout_len, struct key *dest_keyring) @@ -218,10 +228,12 @@ struct key *request_key_auth_new(struct key *target, const void *callout_info, kfree(rka); kleave("= %d", ret); return ERR_PTR(ret); -} +} /* end request_key_auth_new() */ + +/*****************************************************************************/ /* - * See if an authorisation key is associated with a particular key. + * see if an authorisation key is associated with a particular key */ static int key_get_instantiation_authkey_match(const struct key *key, const void *_id) @@ -230,11 +242,16 @@ static int key_get_instantiation_authkey_match(const struct key *key, key_serial_t id = (key_serial_t)(unsigned long) _id; return rka->target_key->serial == id; -} +} /* end key_get_instantiation_authkey_match() */ + +/*****************************************************************************/ /* - * Search the current process's keyrings for the authorisation key for - * instantiation of a key. + * get the authorisation key for instantiation of a specific key if attached to + * the current process's keyrings + * - this key is inserted into a keyring and that is set as /sbin/request-key's + * session keyring + * - a target_id of zero specifies any valid token */ struct key *key_get_instantiation_authkey(key_serial_t target_id) { @@ -261,4 +278,5 @@ struct key *key_get_instantiation_authkey(key_serial_t target_id) error: return authkey; -} + +} /* end key_get_instantiation_authkey() */ diff --git a/trunk/security/keys/trusted.c b/trunk/security/keys/trusted_defined.c similarity index 98% rename from trunk/security/keys/trusted.c rename to trunk/security/keys/trusted_defined.c index 83fc92e297cd..975e9f29a52c 100644 --- a/trunk/security/keys/trusted.c +++ b/trunk/security/keys/trusted_defined.c @@ -29,7 +29,7 @@ #include #include -#include "trusted.h" +#include "trusted_defined.h" static const char hmac_alg[] = "hmac(sha1)"; static const char hash_alg[] = "sha1"; @@ -101,13 +101,11 @@ static int TSS_rawhmac(unsigned char *digest, const unsigned char *key, if (dlen == 0) break; data = va_arg(argp, unsigned char *); - if (data == NULL) { - ret = -EINVAL; - break; - } + if (data == NULL) + return -EINVAL; ret = crypto_shash_update(&sdesc->shash, data, dlen); if (ret < 0) - break; + goto out; } va_end(argp); if (!ret) @@ -148,17 +146,14 @@ static int TSS_authhmac(unsigned char *digest, const unsigned char *key, if (dlen == 0) break; data = va_arg(argp, unsigned char *); - if (!data) { - ret = -EINVAL; - break; - } ret = crypto_shash_update(&sdesc->shash, data, dlen); - if (ret < 0) - break; + if (ret < 0) { + va_end(argp); + goto out; + } } va_end(argp); - if (!ret) - ret = crypto_shash_final(&sdesc->shash, paramdigest); + ret = crypto_shash_final(&sdesc->shash, paramdigest); if (!ret) ret = TSS_rawhmac(digest, key, keylen, SHA1_DIGEST_SIZE, paramdigest, TPM_NONCE_SIZE, h1, @@ -227,12 +222,13 @@ static int TSS_checkhmac1(unsigned char *buffer, break; dpos = va_arg(argp, unsigned int); ret = crypto_shash_update(&sdesc->shash, buffer + dpos, dlen); - if (ret < 0) - break; + if (ret < 0) { + va_end(argp); + goto out; + } } va_end(argp); - if (!ret) - ret = crypto_shash_final(&sdesc->shash, paramdigest); + ret = crypto_shash_final(&sdesc->shash, paramdigest); if (ret < 0) goto out; @@ -320,12 +316,13 @@ static int TSS_checkhmac2(unsigned char *buffer, break; dpos = va_arg(argp, unsigned int); ret = crypto_shash_update(&sdesc->shash, buffer + dpos, dlen); - if (ret < 0) - break; + if (ret < 0) { + va_end(argp); + goto out; + } } va_end(argp); - if (!ret) - ret = crypto_shash_final(&sdesc->shash, paramdigest); + ret = crypto_shash_final(&sdesc->shash, paramdigest); if (ret < 0) goto out; @@ -514,7 +511,7 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype, /* get session for sealing key */ ret = osap(tb, &sess, keyauth, keytype, keyhandle); if (ret < 0) - goto out; + return ret; dump_sess(&sess); /* calculate encrypted authorization value */ @@ -522,11 +519,11 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype, memcpy(td->xorwork + SHA1_DIGEST_SIZE, sess.enonce, SHA1_DIGEST_SIZE); ret = TSS_sha1(td->xorwork, SHA1_DIGEST_SIZE * 2, td->xorhash); if (ret < 0) - goto out; + return ret; ret = tpm_get_random(tb, td->nonceodd, TPM_NONCE_SIZE); if (ret < 0) - goto out; + return ret; ordinal = htonl(TPM_ORD_SEAL); datsize = htonl(datalen); pcrsize = htonl(pcrinfosize); @@ -555,7 +552,7 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype, &datsize, datalen, data, 0, 0); } if (ret < 0) - goto out; + return ret; /* build and send the TPM request packet */ INIT_BUF(tb); @@ -575,7 +572,7 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype, ret = trusted_tpm_send(TPM_ANY_NUM, tb->data, MAX_BUF_SIZE); if (ret < 0) - goto out; + return ret; /* calculate the size of the returned Blob */ sealinfosize = LOAD32(tb->data, TPM_DATA_OFFSET + sizeof(uint32_t)); @@ -594,8 +591,6 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype, memcpy(blob, tb->data + TPM_DATA_OFFSET, storedsize); *bloblen = storedsize; } -out: - kfree(td); return ret; } @@ -1032,7 +1027,6 @@ static int trusted_update(struct key *key, const void *data, size_t datalen) ret = datablob_parse(datablob, new_p, new_o); if (ret != Opt_update) { ret = -EINVAL; - kfree(new_p); goto out; } /* copy old key values, and reseal with new pcrs */ diff --git a/trunk/security/keys/trusted.h b/trunk/security/keys/trusted_defined.h similarity index 100% rename from trunk/security/keys/trusted.h rename to trunk/security/keys/trusted_defined.h diff --git a/trunk/security/keys/user_defined.c b/trunk/security/keys/user_defined.c index 02807fb16340..e9aa07929656 100644 --- a/trunk/security/keys/user_defined.c +++ b/trunk/security/keys/user_defined.c @@ -35,6 +35,7 @@ struct key_type key_type_user = { EXPORT_SYMBOL_GPL(key_type_user); +/*****************************************************************************/ /* * instantiate a user defined key */ @@ -64,10 +65,12 @@ int user_instantiate(struct key *key, const void *data, size_t datalen) error: return ret; -} + +} /* end user_instantiate() */ EXPORT_SYMBOL_GPL(user_instantiate); +/*****************************************************************************/ /* * dispose of the old data from an updated user defined key */ @@ -78,8 +81,10 @@ static void user_update_rcu_disposal(struct rcu_head *rcu) upayload = container_of(rcu, struct user_key_payload, rcu); kfree(upayload); -} +} /* end user_update_rcu_disposal() */ + +/*****************************************************************************/ /* * update a user defined key * - the key's semaphore is write-locked @@ -118,20 +123,24 @@ int user_update(struct key *key, const void *data, size_t datalen) error: return ret; -} + +} /* end user_update() */ EXPORT_SYMBOL_GPL(user_update); +/*****************************************************************************/ /* * match users on their name */ int user_match(const struct key *key, const void *description) { return strcmp(key->description, description) == 0; -} + +} /* end user_match() */ EXPORT_SYMBOL_GPL(user_match); +/*****************************************************************************/ /* * dispose of the links from a revoked keyring * - called with the key sem write-locked @@ -147,10 +156,12 @@ void user_revoke(struct key *key) rcu_assign_pointer(key->payload.data, NULL); call_rcu(&upayload->rcu, user_update_rcu_disposal); } -} + +} /* end user_revoke() */ EXPORT_SYMBOL(user_revoke); +/*****************************************************************************/ /* * dispose of the data dangling from the corpse of a user key */ @@ -159,10 +170,12 @@ void user_destroy(struct key *key) struct user_key_payload *upayload = key->payload.data; kfree(upayload); -} + +} /* end user_destroy() */ EXPORT_SYMBOL_GPL(user_destroy); +/*****************************************************************************/ /* * describe the user key */ @@ -171,10 +184,12 @@ void user_describe(const struct key *key, struct seq_file *m) seq_puts(m, key->description); seq_printf(m, ": %u", key->datalen); -} + +} /* end user_describe() */ EXPORT_SYMBOL_GPL(user_describe); +/*****************************************************************************/ /* * read the key data * - the key's semaphore is read-locked @@ -198,6 +213,7 @@ long user_read(const struct key *key, char __user *buffer, size_t buflen) } return ret; -} + +} /* end user_read() */ EXPORT_SYMBOL_GPL(user_read); diff --git a/trunk/security/selinux/ss/conditional.c b/trunk/security/selinux/ss/conditional.c index a53373207fb4..c3f845cbcd48 100644 --- a/trunk/security/selinux/ss/conditional.c +++ b/trunk/security/selinux/ss/conditional.c @@ -178,7 +178,7 @@ int cond_init_bool_indexes(struct policydb *p) p->bool_val_to_struct = (struct cond_bool_datum **) kmalloc(p->p_bools.nprim * sizeof(struct cond_bool_datum *), GFP_KERNEL); if (!p->bool_val_to_struct) - return -ENOMEM; + return -1; return 0; } diff --git a/trunk/security/selinux/ss/policydb.c b/trunk/security/selinux/ss/policydb.c index 57363562f0f8..be9de3872837 100644 --- a/trunk/security/selinux/ss/policydb.c +++ b/trunk/security/selinux/ss/policydb.c @@ -501,8 +501,8 @@ static int policydb_index(struct policydb *p) if (rc) goto out; - rc = cond_init_bool_indexes(p); - if (rc) + rc = -ENOMEM; + if (cond_init_bool_indexes(p)) goto out; for (i = 0; i < SYM_NUM; i++) { diff --git a/trunk/sound/pci/hda/patch_realtek.c b/trunk/sound/pci/hda/patch_realtek.c index be4df4c6fd56..269dbff70b92 100644 --- a/trunk/sound/pci/hda/patch_realtek.c +++ b/trunk/sound/pci/hda/patch_realtek.c @@ -1721,9 +1721,7 @@ static void alc_apply_fixup(struct hda_codec *codec, int action) { struct alc_spec *spec = codec->spec; int id = spec->fixup_id; -#ifdef CONFIG_SND_DEBUG_VERBOSE const char *modelname = spec->fixup_name; -#endif int depth = 0; if (!spec->fixup_list) @@ -10932,6 +10930,9 @@ static int alc_auto_add_mic_boost(struct hda_codec *codec) return 0; } +static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec, + const struct auto_pin_cfg *cfg); + /* almost identical with ALC880 parser... */ static int alc882_parse_auto_config(struct hda_codec *codec) { @@ -10949,7 +10950,10 @@ static int alc882_parse_auto_config(struct hda_codec *codec) err = alc880_auto_fill_dac_nids(spec, &spec->autocfg); if (err < 0) return err; - err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg); + if (codec->vendor_id == 0x10ec0887) + err = alc861vd_auto_create_multi_out_ctls(spec, &spec->autocfg); + else + err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg); if (err < 0) return err; err = alc880_auto_create_extra_out(spec, spec->autocfg.hp_pins[0], @@ -12631,8 +12635,6 @@ static struct snd_pci_quirk alc262_cfg_tbl[] = { ALC262_HP_BPC), SND_PCI_QUIRK_MASK(0x103c, 0xff00, 0x1300, "HP xw series", ALC262_HP_BPC), - SND_PCI_QUIRK_MASK(0x103c, 0xff00, 0x1500, "HP z series", - ALC262_HP_BPC), SND_PCI_QUIRK_MASK(0x103c, 0xff00, 0x1700, "HP xw series", ALC262_HP_BPC), SND_PCI_QUIRK(0x103c, 0x2800, "HP D7000", ALC262_HP_BPC_D7000_WL), @@ -14955,7 +14957,6 @@ static struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO), SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z), SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE), - SND_PCI_QUIRK(0x17aa, 0x21e9, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE), SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE), SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW), SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD), @@ -17133,7 +17134,7 @@ static void alc861vd_auto_init_analog_input(struct hda_codec *codec) #define alc861vd_idx_to_mixer_switch(nid) ((nid) + 0x0c) /* add playback controls from the parsed DAC table */ -/* Based on ALC880 version. But ALC861VD has separate, +/* Based on ALC880 version. But ALC861VD and ALC887 have separate, * different NIDs for mute/unmute switch and volume control */ static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec, const struct auto_pin_cfg *cfg) @@ -19460,7 +19461,6 @@ enum { ALC662_FIXUP_ASPIRE, ALC662_FIXUP_IDEAPAD, ALC272_FIXUP_MARIO, - ALC662_FIXUP_CZC_P10T, }; static const struct alc_fixup alc662_fixups[] = { @@ -19481,14 +19481,7 @@ static const struct alc_fixup alc662_fixups[] = { [ALC272_FIXUP_MARIO] = { .type = ALC_FIXUP_FUNC, .v.func = alc272_fixup_mario, - }, - [ALC662_FIXUP_CZC_P10T] = { - .type = ALC_FIXUP_VERBS, - .v.verbs = (const struct hda_verb[]) { - {0x14, AC_VERB_SET_EAPD_BTLENABLE, 0}, - {} - } - }, + } }; static struct snd_pci_quirk alc662_fixup_tbl[] = { @@ -19496,7 +19489,6 @@ static struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD), - SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T), {} }; diff --git a/trunk/sound/pci/ice1712/delta.c b/trunk/sound/pci/ice1712/delta.c index 20c6b079d0df..7b62de089fee 100644 --- a/trunk/sound/pci/ice1712/delta.c +++ b/trunk/sound/pci/ice1712/delta.c @@ -580,7 +580,6 @@ static int __devinit snd_ice1712_delta_init(struct snd_ice1712 *ice) { int err; struct snd_akm4xxx *ak; - unsigned char tmp; if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DELTA1010 && ice->eeprom.gpiodir == 0x7b) @@ -623,12 +622,6 @@ static int __devinit snd_ice1712_delta_init(struct snd_ice1712 *ice) break; } - /* initialize the SPI clock to high */ - tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); - tmp |= ICE1712_DELTA_AP_CCLK; - snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); - udelay(5); - /* initialize spdif */ switch (ice->eeprom.subvendor) { case ICE1712_SUBDEVICE_AUDIOPHILE: diff --git a/trunk/sound/soc/blackfin/Kconfig b/trunk/sound/soc/blackfin/Kconfig index ae403597fd31..3abeeddc67d3 100644 --- a/trunk/sound/soc/blackfin/Kconfig +++ b/trunk/sound/soc/blackfin/Kconfig @@ -1,7 +1,6 @@ config SND_BF5XX_I2S tristate "SoC I2S Audio for the ADI BF5xx chip" depends on BLACKFIN - select SND_BF5XX_SOC_SPORT help Say Y or M if you want to add support for codecs attached to the Blackfin SPORT (synchronous serial ports) interface in I2S @@ -36,7 +35,6 @@ config SND_BFIN_AD73311_SE config SND_BF5XX_TDM tristate "SoC I2S(TDM mode) Audio for the ADI BF5xx chip" depends on (BLACKFIN && SND_SOC) - select SND_BF5XX_SOC_SPORT help Say Y or M if you want to add support for codecs attached to the Blackfin SPORT (synchronous serial ports) interface in TDM @@ -63,10 +61,6 @@ config SND_BF5XX_SOC_AD193X config SND_BF5XX_AC97 tristate "SoC AC97 Audio for the ADI BF5xx chip" depends on BLACKFIN - select AC97_BUS - select SND_SOC_AC97_BUS - select SND_BF5XX_SOC_SPORT - select SND_BF5XX_SOC_AC97 help Say Y or M if you want to add support for codecs attached to the Blackfin SPORT (synchronous serial ports) interface in slot 16 @@ -128,12 +122,17 @@ config SND_BF5XX_SOC_SPORT config SND_BF5XX_SOC_I2S tristate + select SND_BF5XX_SOC_SPORT config SND_BF5XX_SOC_TDM tristate + select SND_BF5XX_SOC_SPORT config SND_BF5XX_SOC_AC97 tristate + select AC97_BUS + select SND_SOC_AC97_BUS + select SND_BF5XX_SOC_SPORT config SND_BF5XX_SPORT_NUM int "Set a SPORT for Sound chip" diff --git a/trunk/sound/soc/blackfin/bf5xx-ac97.c b/trunk/sound/soc/blackfin/bf5xx-ac97.c index ffbac26b9bce..c5f856ec27ca 100644 --- a/trunk/sound/soc/blackfin/bf5xx-ac97.c +++ b/trunk/sound/soc/blackfin/bf5xx-ac97.c @@ -260,9 +260,9 @@ static int bf5xx_ac97_suspend(struct snd_soc_dai *dai) pr_debug("%s : sport %d\n", __func__, dai->id); if (!dai->active) return 0; - if (dai->capture_active) + if (dai->capture.active) sport_rx_stop(sport); - if (dai->playback_active) + if (dai->playback.active) sport_tx_stop(sport); return 0; } diff --git a/trunk/sound/soc/blackfin/bf5xx-tdm.c b/trunk/sound/soc/blackfin/bf5xx-tdm.c index 5515ac9e05c7..125123929f16 100644 --- a/trunk/sound/soc/blackfin/bf5xx-tdm.c +++ b/trunk/sound/soc/blackfin/bf5xx-tdm.c @@ -210,7 +210,7 @@ static int bf5xx_tdm_set_channel_map(struct snd_soc_dai *dai, #ifdef CONFIG_PM static int bf5xx_tdm_suspend(struct snd_soc_dai *dai) { - struct sport_device *sport = snd_soc_dai_get_drvdata(dai); + struct sport_device *sport = dai->private_data; if (!dai->active) return 0; @@ -235,13 +235,13 @@ static int bf5xx_tdm_resume(struct snd_soc_dai *dai) ret = -EBUSY; } - ret = sport_config_rx(sport, 0, 0x1F, 0, 0); + ret = sport_config_rx(sport, IRFS, 0x1F, 0, 0); if (ret) { pr_err("SPORT is busy!\n"); ret = -EBUSY; } - ret = sport_config_tx(sport, 0, 0x1F, 0, 0); + ret = sport_config_tx(sport, ITFS, 0x1F, 0, 0); if (ret) { pr_err("SPORT is busy!\n"); ret = -EBUSY; @@ -303,14 +303,14 @@ static int __devinit bfin_tdm_probe(struct platform_device *pdev) goto sport_config_err; } - ret = sport_config_rx(sport_handle, 0, 0x1F, 0, 0); + ret = sport_config_rx(sport_handle, IRFS, 0x1F, 0, 0); if (ret) { pr_err("SPORT is busy!\n"); ret = -EBUSY; goto sport_config_err; } - ret = sport_config_tx(sport_handle, 0, 0x1F, 0, 0); + ret = sport_config_tx(sport_handle, ITFS, 0x1F, 0, 0); if (ret) { pr_err("SPORT is busy!\n"); ret = -EBUSY; diff --git a/trunk/sound/soc/pxa/z2.c b/trunk/sound/soc/pxa/z2.c index 3ceaef68e01d..2d4f896d7fec 100644 --- a/trunk/sound/soc/pxa/z2.c +++ b/trunk/sound/soc/pxa/z2.c @@ -104,7 +104,6 @@ static struct snd_soc_jack_gpio hs_jack_gpios[] = { .name = "hsdet-gpio", .report = SND_JACK_HEADSET, .debounce_time = 200, - .invert = 1, }, }; @@ -193,7 +192,7 @@ static struct snd_soc_dai_link z2_dai = { .cpu_dai_name = "pxa2xx-i2s", .codec_dai_name = "wm8750-hifi", .platform_name = "pxa-pcm-audio", - .codec_name = "wm8750-codec.0-001b", + .codec_name = "wm8750-codec.0-001a", .init = z2_wm8750_init, .ops = &z2_ops, }; diff --git a/trunk/tools/perf/Makefile b/trunk/tools/perf/Makefile index 7141c42e1469..2b5387d53ba5 100644 --- a/trunk/tools/perf/Makefile +++ b/trunk/tools/perf/Makefile @@ -204,11 +204,13 @@ EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls +EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstack-protector EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef +EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wvolatile-register-var EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations @@ -292,13 +294,6 @@ ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -fstack-protector-all),y) CFLAGS := $(CFLAGS) -fstack-protector-all endif -ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wstack-protector),y) - CFLAGS := $(CFLAGS) -Wstack-protector -endif - -ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wvolatile-register-var),y) - CFLAGS := $(CFLAGS) -Wvolatile-register-var -endif ### --- END CONFIGURATION SECTION --- diff --git a/trunk/tools/perf/builtin-annotate.c b/trunk/tools/perf/builtin-annotate.c index 8879463807e4..c056cdc06912 100644 --- a/trunk/tools/perf/builtin-annotate.c +++ b/trunk/tools/perf/builtin-annotate.c @@ -212,7 +212,7 @@ get_source_line(struct hist_entry *he, int len, const char *filename) continue; offset = start + i; - sprintf(cmd, "addr2line -e %s %016" PRIx64, filename, offset); + sprintf(cmd, "addr2line -e %s %016llx", filename, offset); fp = popen(cmd, "r"); if (!fp) continue; @@ -270,9 +270,9 @@ static void hist_entry__print_hits(struct hist_entry *self) for (offset = 0; offset < len; ++offset) if (h->ip[offset] != 0) - printf("%*" PRIx64 ": %" PRIu64 "\n", BITS_PER_LONG / 2, + printf("%*Lx: %Lu\n", BITS_PER_LONG / 2, sym->start + offset, h->ip[offset]); - printf("%*s: %" PRIu64 "\n", BITS_PER_LONG / 2, "h->sum", h->sum); + printf("%*s: %Lu\n", BITS_PER_LONG / 2, "h->sum", h->sum); } static int hist_entry__tty_annotate(struct hist_entry *he) diff --git a/trunk/tools/perf/builtin-kmem.c b/trunk/tools/perf/builtin-kmem.c index d97256d65980..def7ddc2fd4f 100644 --- a/trunk/tools/perf/builtin-kmem.c +++ b/trunk/tools/perf/builtin-kmem.c @@ -371,10 +371,10 @@ static void __print_result(struct rb_root *root, struct perf_session *session, addr = data->ptr; if (sym != NULL) - snprintf(buf, sizeof(buf), "%s+%" PRIx64 "", sym->name, + snprintf(buf, sizeof(buf), "%s+%Lx", sym->name, addr - map->unmap_ip(map, sym->start)); else - snprintf(buf, sizeof(buf), "%#" PRIx64 "", addr); + snprintf(buf, sizeof(buf), "%#Lx", addr); printf(" %-34s |", buf); printf(" %9llu/%-5lu | %9llu/%-5lu | %8lu | %8lu | %6.3f%%\n", diff --git a/trunk/tools/perf/builtin-lock.c b/trunk/tools/perf/builtin-lock.c index 2b36defc5d73..b9c6e5432971 100644 --- a/trunk/tools/perf/builtin-lock.c +++ b/trunk/tools/perf/builtin-lock.c @@ -782,9 +782,9 @@ static void print_result(void) pr_info("%10u ", st->nr_acquired); pr_info("%10u ", st->nr_contended); - pr_info("%15" PRIu64 " ", st->wait_time_total); - pr_info("%15" PRIu64 " ", st->wait_time_max); - pr_info("%15" PRIu64 " ", st->wait_time_min == ULLONG_MAX ? + pr_info("%15llu ", st->wait_time_total); + pr_info("%15llu ", st->wait_time_max); + pr_info("%15llu ", st->wait_time_min == ULLONG_MAX ? 0 : st->wait_time_min); pr_info("\n"); } diff --git a/trunk/tools/perf/builtin-record.c b/trunk/tools/perf/builtin-record.c index b2f729fdb317..fcd29e8af29f 100644 --- a/trunk/tools/perf/builtin-record.c +++ b/trunk/tools/perf/builtin-record.c @@ -817,7 +817,7 @@ static int __cmd_record(int argc, const char **argv) * Approximate RIP event size: 24 bytes. */ fprintf(stderr, - "[ perf record: Captured and wrote %.3f MB %s (~%" PRIu64 " samples) ]\n", + "[ perf record: Captured and wrote %.3f MB %s (~%lld samples) ]\n", (double)bytes_written / 1024.0 / 1024.0, output_name, bytes_written / 24); diff --git a/trunk/tools/perf/builtin-report.c b/trunk/tools/perf/builtin-report.c index c27e31f289e6..75183a4518e6 100644 --- a/trunk/tools/perf/builtin-report.c +++ b/trunk/tools/perf/builtin-report.c @@ -197,7 +197,7 @@ static int process_read_event(event_t *event, struct sample_data *sample __used, event->read.value); } - dump_printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid, + dump_printf(": %d %d %s %Lu\n", event->read.pid, event->read.tid, attr ? __event_name(attr->type, attr->config) : "FAIL", event->read.value); diff --git a/trunk/tools/perf/builtin-sched.c b/trunk/tools/perf/builtin-sched.c index 29acb894e035..29e7ffd85690 100644 --- a/trunk/tools/perf/builtin-sched.c +++ b/trunk/tools/perf/builtin-sched.c @@ -193,7 +193,7 @@ static void calibrate_run_measurement_overhead(void) } run_measurement_overhead = min_delta; - printf("run measurement overhead: %" PRIu64 " nsecs\n", min_delta); + printf("run measurement overhead: %Ld nsecs\n", min_delta); } static void calibrate_sleep_measurement_overhead(void) @@ -211,7 +211,7 @@ static void calibrate_sleep_measurement_overhead(void) min_delta -= 10000; sleep_measurement_overhead = min_delta; - printf("sleep measurement overhead: %" PRIu64 " nsecs\n", min_delta); + printf("sleep measurement overhead: %Ld nsecs\n", min_delta); } static struct sched_atom * @@ -617,13 +617,13 @@ static void test_calibrations(void) burn_nsecs(1e6); T1 = get_nsecs(); - printf("the run test took %" PRIu64 " nsecs\n", T1 - T0); + printf("the run test took %Ld nsecs\n", T1-T0); T0 = get_nsecs(); sleep_nsecs(1e6); T1 = get_nsecs(); - printf("the sleep test took %" PRIu64 " nsecs\n", T1 - T0); + printf("the sleep test took %Ld nsecs\n", T1-T0); } #define FILL_FIELD(ptr, field, event, data) \ @@ -816,10 +816,10 @@ replay_switch_event(struct trace_switch_event *switch_event, delta = 0; if (delta < 0) - die("hm, delta: %" PRIu64 " < 0 ?\n", delta); + die("hm, delta: %Ld < 0 ?\n", delta); if (verbose) { - printf(" ... switch from %s/%d to %s/%d [ran %" PRIu64 " nsecs]\n", + printf(" ... switch from %s/%d to %s/%d [ran %Ld nsecs]\n", switch_event->prev_comm, switch_event->prev_pid, switch_event->next_comm, switch_event->next_pid, delta); @@ -1048,7 +1048,7 @@ latency_switch_event(struct trace_switch_event *switch_event, delta = 0; if (delta < 0) - die("hm, delta: %" PRIu64 " < 0 ?\n", delta); + die("hm, delta: %Ld < 0 ?\n", delta); sched_out = perf_session__findnew(session, switch_event->prev_pid); @@ -1221,7 +1221,7 @@ static void output_lat_thread(struct work_atoms *work_list) avg = work_list->total_lat / work_list->nb_atoms; - printf("|%11.3f ms |%9" PRIu64 " | avg:%9.3f ms | max:%9.3f ms | max at: %9.6f s\n", + printf("|%11.3f ms |%9llu | avg:%9.3f ms | max:%9.3f ms | max at: %9.6f s\n", (double)work_list->total_runtime / 1e6, work_list->nb_atoms, (double)avg / 1e6, (double)work_list->max_lat / 1e6, @@ -1423,7 +1423,7 @@ map_switch_event(struct trace_switch_event *switch_event, delta = 0; if (delta < 0) - die("hm, delta: %" PRIu64 " < 0 ?\n", delta); + die("hm, delta: %Ld < 0 ?\n", delta); sched_out = perf_session__findnew(session, switch_event->prev_pid); @@ -1713,7 +1713,7 @@ static void __cmd_lat(void) } printf(" -----------------------------------------------------------------------------------------\n"); - printf(" TOTAL: |%11.3f ms |%9" PRIu64 " |\n", + printf(" TOTAL: |%11.3f ms |%9Ld |\n", (double)all_runtime/1e6, all_count); printf(" ---------------------------------------------------\n"); diff --git a/trunk/tools/perf/builtin-script.c b/trunk/tools/perf/builtin-script.c index b766c2a9ac97..150a606002eb 100644 --- a/trunk/tools/perf/builtin-script.c +++ b/trunk/tools/perf/builtin-script.c @@ -77,8 +77,8 @@ static int process_sample_event(event_t *event, struct sample_data *sample, if (session->sample_type & PERF_SAMPLE_RAW) { if (debug_mode) { if (sample->time < last_timestamp) { - pr_err("Samples misordered, previous: %" PRIu64 - " this: %" PRIu64 "\n", last_timestamp, + pr_err("Samples misordered, previous: %llu " + "this: %llu\n", last_timestamp, sample->time); nr_unordered++; } @@ -126,7 +126,7 @@ static int __cmd_script(struct perf_session *session) ret = perf_session__process_events(session, &event_ops); if (debug_mode) - pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered); + pr_err("Misordered timestamps: %llu\n", nr_unordered); return ret; } diff --git a/trunk/tools/perf/builtin-stat.c b/trunk/tools/perf/builtin-stat.c index a482a191a0ca..0ff11d9b13be 100644 --- a/trunk/tools/perf/builtin-stat.c +++ b/trunk/tools/perf/builtin-stat.c @@ -206,8 +206,8 @@ static int read_counter_aggr(struct perf_evsel *counter) update_stats(&ps->res_stats[i], count[i]); if (verbose) { - fprintf(stderr, "%s: %" PRIu64 " %" PRIu64 " %" PRIu64 "\n", - event_name(counter), count[0], count[1], count[2]); + fprintf(stderr, "%s: %Ld %Ld %Ld\n", event_name(counter), + count[0], count[1], count[2]); } /* diff --git a/trunk/tools/perf/builtin-test.c b/trunk/tools/perf/builtin-test.c index 5dcdba653d70..ed5696198d3d 100644 --- a/trunk/tools/perf/builtin-test.c +++ b/trunk/tools/perf/builtin-test.c @@ -146,7 +146,7 @@ static int test__vmlinux_matches_kallsyms(void) if (llabs(skew) < page_size) continue; - pr_debug("%#" PRIx64 ": diff end addr for %s v: %#" PRIx64 " k: %#" PRIx64 "\n", + pr_debug("%#Lx: diff end addr for %s v: %#Lx k: %#Lx\n", sym->start, sym->name, sym->end, pair->end); } else { struct rb_node *nnd; @@ -168,11 +168,11 @@ static int test__vmlinux_matches_kallsyms(void) goto detour; } - pr_debug("%#" PRIx64 ": diff name v: %s k: %s\n", + pr_debug("%#Lx: diff name v: %s k: %s\n", sym->start, sym->name, pair->name); } } else - pr_debug("%#" PRIx64 ": %s not on kallsyms\n", sym->start, sym->name); + pr_debug("%#Lx: %s not on kallsyms\n", sym->start, sym->name); err = -1; } @@ -211,10 +211,10 @@ static int test__vmlinux_matches_kallsyms(void) if (pair->start == pos->start) { pair->priv = 1; - pr_info(" %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s in kallsyms as", + pr_info(" %Lx-%Lx %Lx %s in kallsyms as", pos->start, pos->end, pos->pgoff, pos->dso->name); if (pos->pgoff != pair->pgoff || pos->end != pair->end) - pr_info(": \n*%" PRIx64 "-%" PRIx64 " %" PRIx64 "", + pr_info(": \n*%Lx-%Lx %Lx", pair->start, pair->end, pair->pgoff); pr_info(" %s\n", pair->dso->name); pair->priv = 1; @@ -307,7 +307,7 @@ static int test__open_syscall_event(void) } if (evsel->counts->cpu[0].val != nr_open_calls) { - pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls, got %" PRIu64 "\n", + pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls, got %Ld\n", nr_open_calls, evsel->counts->cpu[0].val); goto out_close_fd; } @@ -332,7 +332,8 @@ static int test__open_syscall_event_on_all_cpus(void) struct perf_evsel *evsel; struct perf_event_attr attr; unsigned int nr_open_calls = 111, i; - cpu_set_t cpu_set; + cpu_set_t *cpu_set; + size_t cpu_set_size; int id = trace_event__id("sys_enter_open"); if (id < 0) { @@ -352,8 +353,13 @@ static int test__open_syscall_event_on_all_cpus(void) return -1; } + cpu_set = CPU_ALLOC(cpus->nr); - CPU_ZERO(&cpu_set); + if (cpu_set == NULL) + goto out_thread_map_delete; + + cpu_set_size = CPU_ALLOC_SIZE(cpus->nr); + CPU_ZERO_S(cpu_set_size, cpu_set); memset(&attr, 0, sizeof(attr)); attr.type = PERF_TYPE_TRACEPOINT; @@ -361,7 +367,7 @@ static int test__open_syscall_event_on_all_cpus(void) evsel = perf_evsel__new(&attr, 0); if (evsel == NULL) { pr_debug("perf_evsel__new\n"); - goto out_thread_map_delete; + goto out_cpu_free; } if (perf_evsel__open(evsel, cpus, threads) < 0) { @@ -373,29 +379,14 @@ static int test__open_syscall_event_on_all_cpus(void) for (cpu = 0; cpu < cpus->nr; ++cpu) { unsigned int ncalls = nr_open_calls + cpu; - /* - * XXX eventually lift this restriction in a way that - * keeps perf building on older glibc installations - * without CPU_ALLOC. 1024 cpus in 2010 still seems - * a reasonable upper limit tho :-) - */ - if (cpus->map[cpu] >= CPU_SETSIZE) { - pr_debug("Ignoring CPU %d\n", cpus->map[cpu]); - continue; - } - CPU_SET(cpus->map[cpu], &cpu_set); - if (sched_setaffinity(0, sizeof(cpu_set), &cpu_set) < 0) { - pr_debug("sched_setaffinity() failed on CPU %d: %s ", - cpus->map[cpu], - strerror(errno)); - goto out_close_fd; - } + CPU_SET(cpu, cpu_set); + sched_setaffinity(0, cpu_set_size, cpu_set); for (i = 0; i < ncalls; ++i) { fd = open("/etc/passwd", O_RDONLY); close(fd); } - CPU_CLR(cpus->map[cpu], &cpu_set); + CPU_CLR(cpu, cpu_set); } /* @@ -411,9 +402,6 @@ static int test__open_syscall_event_on_all_cpus(void) for (cpu = 0; cpu < cpus->nr; ++cpu) { unsigned int expected; - if (cpus->map[cpu] >= CPU_SETSIZE) - continue; - if (perf_evsel__read_on_cpu(evsel, cpu, 0) < 0) { pr_debug("perf_evsel__open_read_on_cpu\n"); goto out_close_fd; @@ -421,8 +409,8 @@ static int test__open_syscall_event_on_all_cpus(void) expected = nr_open_calls + cpu; if (evsel->counts->cpu[cpu].val != expected) { - pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls on cpu %d, got %" PRIu64 "\n", - expected, cpus->map[cpu], evsel->counts->cpu[cpu].val); + pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls on cpu %d, got %Ld\n", + expected, cpu, evsel->counts->cpu[cpu].val); goto out_close_fd; } } @@ -432,6 +420,8 @@ static int test__open_syscall_event_on_all_cpus(void) perf_evsel__close_fd(evsel, 1, threads->nr); out_evsel_delete: perf_evsel__delete(evsel); +out_cpu_free: + CPU_FREE(cpu_set); out_thread_map_delete: thread_map__delete(threads); return err; diff --git a/trunk/tools/perf/builtin-top.c b/trunk/tools/perf/builtin-top.c index b6998e055767..05344c6210ac 100644 --- a/trunk/tools/perf/builtin-top.c +++ b/trunk/tools/perf/builtin-top.c @@ -40,7 +40,6 @@ #include #include #include -#include #include #include @@ -215,7 +214,7 @@ static int parse_source(struct sym_entry *syme) len = sym->end - sym->start; sprintf(command, - "objdump --start-address=%#0*" PRIx64 " --stop-address=%#0*" PRIx64 " -dS %s", + "objdump --start-address=%#0*Lx --stop-address=%#0*Lx -dS %s", BITS_PER_LONG / 4, map__rip_2objdump(map, sym->start), BITS_PER_LONG / 4, map__rip_2objdump(map, sym->end), path); @@ -309,7 +308,7 @@ static void lookup_sym_source(struct sym_entry *syme) struct source_line *line; char pattern[PATTERN_LEN + 1]; - sprintf(pattern, "%0*" PRIx64 " <", BITS_PER_LONG / 4, + sprintf(pattern, "%0*Lx <", BITS_PER_LONG / 4, map__rip_2objdump(syme->map, symbol->start)); pthread_mutex_lock(&syme->src->lock); @@ -538,7 +537,7 @@ static void print_sym_table(void) if (nr_counters == 1 || !display_weighted) { struct perf_evsel *first; first = list_entry(evsel_list.next, struct perf_evsel, node); - printf("%" PRIu64, (uint64_t)first->attr.sample_period); + printf("%Ld", first->attr.sample_period); if (freq) printf("Hz "); else @@ -641,7 +640,7 @@ static void print_sym_table(void) percent_color_fprintf(stdout, "%4.1f%%", pcnt); if (verbose) - printf(" %016" PRIx64, sym->start); + printf(" %016llx", sym->start); printf(" %-*.*s", sym_width, sym_width, sym->name); printf(" %-*.*s\n", dso_width, dso_width, dso_width >= syme->map->dso->long_name_len ? diff --git a/trunk/tools/perf/util/event.c b/trunk/tools/perf/util/event.c index 1478ab4ee222..2302ec051bb4 100644 --- a/trunk/tools/perf/util/event.c +++ b/trunk/tools/perf/util/event.c @@ -459,8 +459,7 @@ int event__process_comm(event_t *self, struct sample_data *sample __used, int event__process_lost(event_t *self, struct sample_data *sample __used, struct perf_session *session) { - dump_printf(": id:%" PRIu64 ": lost:%" PRIu64 "\n", - self->lost.id, self->lost.lost); + dump_printf(": id:%Ld: lost:%Ld\n", self->lost.id, self->lost.lost); session->hists.stats.total_lost += self->lost.lost; return 0; } @@ -576,7 +575,7 @@ int event__process_mmap(event_t *self, struct sample_data *sample __used, u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; int ret = 0; - dump_printf(" %d/%d: [%#" PRIx64 "(%#" PRIx64 ") @ %#" PRIx64 "]: %s\n", + dump_printf(" %d/%d: [%#Lx(%#Lx) @ %#Lx]: %s\n", self->mmap.pid, self->mmap.tid, self->mmap.start, self->mmap.len, self->mmap.pgoff, self->mmap.filename); diff --git a/trunk/tools/perf/util/header.c b/trunk/tools/perf/util/header.c index f6a929e74981..989fa2dee2fd 100644 --- a/trunk/tools/perf/util/header.c +++ b/trunk/tools/perf/util/header.c @@ -798,8 +798,8 @@ static int perf_file_section__process(struct perf_file_section *self, int feat, int fd) { if (lseek(fd, self->offset, SEEK_SET) == (off_t)-1) { - pr_debug("Failed to lseek to %" PRIu64 " offset for feature " - "%d, continuing...\n", self->offset, feat); + pr_debug("Failed to lseek to %Ld offset for feature %d, " + "continuing...\n", self->offset, feat); return 0; } diff --git a/trunk/tools/perf/util/hist.c b/trunk/tools/perf/util/hist.c index 32f4f1f2f6e4..c749ba6136a0 100644 --- a/trunk/tools/perf/util/hist.c +++ b/trunk/tools/perf/util/hist.c @@ -636,13 +636,13 @@ int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size, } } } else - ret = snprintf(s, size, sep ? "%" PRIu64 : "%12" PRIu64 " ", period); + ret = snprintf(s, size, sep ? "%lld" : "%12lld ", period); if (symbol_conf.show_nr_samples) { if (sep) - ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period); + ret += snprintf(s + ret, size - ret, "%c%lld", *sep, period); else - ret += snprintf(s + ret, size - ret, "%11" PRIu64, period); + ret += snprintf(s + ret, size - ret, "%11lld", period); } if (pair_hists) { @@ -971,7 +971,7 @@ int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip) sym_size = sym->end - sym->start; offset = ip - sym->start; - pr_debug3("%s: ip=%#" PRIx64 "\n", __func__, self->ms.map->unmap_ip(self->ms.map, ip)); + pr_debug3("%s: ip=%#Lx\n", __func__, self->ms.map->unmap_ip(self->ms.map, ip)); if (offset >= sym_size) return 0; @@ -980,9 +980,8 @@ int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip) h->sum++; h->ip[offset]++; - pr_debug3("%#" PRIx64 " %s: period++ [ip: %#" PRIx64 ", %#" PRIx64 - "] => %" PRIu64 "\n", self->ms.sym->start, self->ms.sym->name, - ip, ip - self->ms.sym->start, h->ip[offset]); + pr_debug3("%#Lx %s: period++ [ip: %#Lx, %#Lx] => %Ld\n", self->ms.sym->start, + self->ms.sym->name, ip, ip - self->ms.sym->start, h->ip[offset]); return 0; } @@ -1133,7 +1132,7 @@ int hist_entry__annotate(struct hist_entry *self, struct list_head *head, goto out_free_filename; } - pr_debug("%s: filename=%s, sym=%s, start=%#" PRIx64 ", end=%#" PRIx64 "\n", __func__, + pr_debug("%s: filename=%s, sym=%s, start=%#Lx, end=%#Lx\n", __func__, filename, sym->name, map->unmap_ip(map, sym->start), map->unmap_ip(map, sym->end)); @@ -1143,7 +1142,7 @@ int hist_entry__annotate(struct hist_entry *self, struct list_head *head, dso, dso->long_name, sym, sym->name); snprintf(command, sizeof(command), - "objdump --start-address=0x%016" PRIx64 " --stop-address=0x%016" PRIx64 " -dS -C %s|grep -v %s|expand", + "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS -C %s|grep -v %s|expand", map__rip_2objdump(map, sym->start), map__rip_2objdump(map, sym->end), symfs_filename, filename); diff --git a/trunk/tools/perf/util/include/linux/bitops.h b/trunk/tools/perf/util/include/linux/bitops.h index 305c8484f200..8be0b968ca0b 100644 --- a/trunk/tools/perf/util/include/linux/bitops.h +++ b/trunk/tools/perf/util/include/linux/bitops.h @@ -2,7 +2,6 @@ #define _PERF_LINUX_BITOPS_H_ #include -#include #include #define BITS_PER_LONG __WORDSIZE diff --git a/trunk/tools/perf/util/map.c b/trunk/tools/perf/util/map.c index a16ecab5229d..3a7eb6ec0eec 100644 --- a/trunk/tools/perf/util/map.c +++ b/trunk/tools/perf/util/map.c @@ -1,6 +1,5 @@ #include "symbol.h" #include -#include #include #include #include @@ -196,7 +195,7 @@ int map__overlap(struct map *l, struct map *r) size_t map__fprintf(struct map *self, FILE *fp) { - return fprintf(fp, " %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s\n", + return fprintf(fp, " %Lx-%Lx %Lx %s\n", self->start, self->end, self->pgoff, self->dso->name); } diff --git a/trunk/tools/perf/util/parse-events.c b/trunk/tools/perf/util/parse-events.c index 135f69baf966..bc2732ee23eb 100644 --- a/trunk/tools/perf/util/parse-events.c +++ b/trunk/tools/perf/util/parse-events.c @@ -279,7 +279,7 @@ const char *__event_name(int type, u64 config) static char buf[32]; if (type == PERF_TYPE_RAW) { - sprintf(buf, "raw 0x%" PRIx64, config); + sprintf(buf, "raw 0x%llx", config); return buf; } diff --git a/trunk/tools/perf/util/parse-events.h b/trunk/tools/perf/util/parse-events.h index 458e3ecf17af..b82cafb83772 100644 --- a/trunk/tools/perf/util/parse-events.h +++ b/trunk/tools/perf/util/parse-events.h @@ -23,7 +23,7 @@ struct tracepoint_path { }; extern struct tracepoint_path *tracepoint_id_to_path(u64 config); -extern bool have_tracepoints(struct list_head *evlist); +extern bool have_tracepoints(struct list_head *evsel_list); extern int nr_counters; diff --git a/trunk/tools/perf/util/probe-event.c b/trunk/tools/perf/util/probe-event.c index 6e29d9c9dccc..128aaab0aeda 100644 --- a/trunk/tools/perf/util/probe-event.c +++ b/trunk/tools/perf/util/probe-event.c @@ -172,7 +172,7 @@ static int kprobe_convert_to_perf_probe(struct probe_trace_point *tp, sym = __find_kernel_function_by_name(tp->symbol, &map); if (sym) { addr = map->unmap_ip(map, sym->start + tp->offset); - pr_debug("try to find %s+%ld@%" PRIx64 "\n", tp->symbol, + pr_debug("try to find %s+%ld@%llx\n", tp->symbol, tp->offset, addr); ret = find_perf_probe_point((unsigned long)addr, pp); } diff --git a/trunk/tools/perf/util/session.c b/trunk/tools/perf/util/session.c index 105f00bfd555..313dac2d94ce 100644 --- a/trunk/tools/perf/util/session.c +++ b/trunk/tools/perf/util/session.c @@ -652,11 +652,10 @@ static void callchain__printf(struct sample_data *sample) { unsigned int i; - printf("... chain: nr:%" PRIu64 "\n", sample->callchain->nr); + printf("... chain: nr:%Lu\n", sample->callchain->nr); for (i = 0; i < sample->callchain->nr; i++) - printf("..... %2d: %016" PRIx64 "\n", - i, sample->callchain->ips[i]); + printf("..... %2d: %016Lx\n", i, sample->callchain->ips[i]); } static void perf_session__print_tstamp(struct perf_session *session, @@ -673,7 +672,7 @@ static void perf_session__print_tstamp(struct perf_session *session, printf("%u ", sample->cpu); if (session->sample_type & PERF_SAMPLE_TIME) - printf("%" PRIu64 " ", sample->time); + printf("%Lu ", sample->time); } static void dump_event(struct perf_session *session, event_t *event, @@ -682,16 +681,16 @@ static void dump_event(struct perf_session *session, event_t *event, if (!dump_trace) return; - printf("\n%#" PRIx64 " [%#x]: event: %d\n", - file_offset, event->header.size, event->header.type); + printf("\n%#Lx [%#x]: event: %d\n", file_offset, event->header.size, + event->header.type); trace_event(event); if (sample) perf_session__print_tstamp(session, event, sample); - printf("%#" PRIx64 " [%#x]: PERF_RECORD_%s", file_offset, - event->header.size, event__get_event_name(event->header.type)); + printf("%#Lx [%#x]: PERF_RECORD_%s", file_offset, event->header.size, + event__get_event_name(event->header.type)); } static void dump_sample(struct perf_session *session, event_t *event, @@ -700,9 +699,8 @@ static void dump_sample(struct perf_session *session, event_t *event, if (!dump_trace) return; - printf("(IP, %d): %d/%d: %#" PRIx64 " period: %" PRIu64 "\n", - event->header.misc, sample->pid, sample->tid, sample->ip, - sample->period); + printf("(IP, %d): %d/%d: %#Lx period: %Ld\n", event->header.misc, + sample->pid, sample->tid, sample->ip, sample->period); if (session->sample_type & PERF_SAMPLE_CALLCHAIN) callchain__printf(sample); @@ -845,8 +843,8 @@ static void perf_session__warn_about_errors(const struct perf_session *session, { if (ops->lost == event__process_lost && session->hists.stats.total_lost != 0) { - ui__warning("Processed %" PRIu64 " events and LOST %" PRIu64 - "!\n\nCheck IO/CPU overload!\n\n", + ui__warning("Processed %Lu events and LOST %Lu!\n\n" + "Check IO/CPU overload!\n\n", session->hists.stats.total_period, session->hists.stats.total_lost); } @@ -920,7 +918,7 @@ static int __perf_session__process_pipe_events(struct perf_session *self, if (size == 0 || (skip = perf_session__process_event(self, &event, ops, head)) < 0) { - dump_printf("%#" PRIx64 " [%#x]: skipping unknown header type: %d\n", + dump_printf("%#Lx [%#x]: skipping unknown header type: %d\n", head, event.header.size, event.header.type); /* * assume we lost track of the stream, check alignment, and @@ -1025,7 +1023,7 @@ int __perf_session__process_events(struct perf_session *session, if (size == 0 || perf_session__process_event(session, event, ops, file_pos) < 0) { - dump_printf("%#" PRIx64 " [%#x]: skipping unknown header type: %d\n", + dump_printf("%#Lx [%#x]: skipping unknown header type: %d\n", file_offset + head, event->header.size, event->header.type); /* diff --git a/trunk/tools/perf/util/svghelper.c b/trunk/tools/perf/util/svghelper.c index fb737fe9be91..b3637db025a2 100644 --- a/trunk/tools/perf/util/svghelper.c +++ b/trunk/tools/perf/util/svghelper.c @@ -12,7 +12,6 @@ * of the License. */ -#include #include #include #include @@ -44,11 +43,11 @@ static double cpu2y(int cpu) return cpu2slot(cpu) * SLOT_MULT; } -static double time2pixels(u64 __time) +static double time2pixels(u64 time) { double X; - X = 1.0 * svg_page_width * (__time - first_time) / (last_time - first_time); + X = 1.0 * svg_page_width * (time - first_time) / (last_time - first_time); return X; } @@ -95,7 +94,7 @@ void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end) total_height = (1 + rows + cpu2slot(cpus)) * SLOT_MULT; fprintf(svgfile, " \n"); - fprintf(svgfile, "\n", svg_page_width, total_height); + fprintf(svgfile, "\n", svg_page_width, total_height); fprintf(svgfile, "\n