---

yaml
---
r: 154061
b: refs/heads/master
c: 2e046b9
h: refs/heads/master
i:
  154059: e5db24b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 32708e8e95265505d9627b3bc9ed16566e0dca1c
+refs/heads/master: 2e046b9487dcc60707cac77fb8f744ec830209cd

trunk/Documentation/video4linux/CARDLIST.cx88

@@ -6,8 +6,8 @@
   5 -> Leadtek Winfast 2000XP Expert                       [107d:6611,107d:6613]
   6 -> AverTV Studio 303 (M126)                            [1461:000b]
   7 -> MSI TV-@nywhere Master                              [1462:8606]
-  8 -> Leadtek Winfast DV2000                              [107d:6620,107d:6621]
-  9 -> Leadtek PVR 2000                                    [107d:663b,107d:663c,107d:6632,107d:6630,107d:6638,107d:6631,107d:6637,107d:663d]
+  8 -> Leadtek Winfast DV2000                              [107d:6620]
+  9 -> Leadtek PVR 2000                                    [107d:663b,107d:663c,107d:6632]
  10 -> IODATA GV-VCP3/PCI                                  [10fc:d003]
  11 -> Prolink PlayTV PVR
  12 -> ASUS PVR-416                                        [1043:4823,1461:c111]
@@ -59,7 +59,7 @@
  58 -> Pinnacle PCTV HD 800i                               [11bd:0051]
  59 -> DViCO FusionHDTV 5 PCI nano                         [18ac:d530]
  60 -> Pinnacle Hybrid PCTV                                [12ab:1788]
- 61 -> Leadtek TV2000 XP Global                            [107d:6f18,107d:6618]
+ 61 -> Winfast TV2000 XP Global                            [107d:6f18]
  62 -> PowerColor RA330                                    [14f1:ea3d]
  63 -> Geniatech X8000-MT DVBT                             [14f1:8852]
  64 -> DViCO FusionHDTV DVB-T PRO                          [18ac:db30]

trunk/Documentation/video4linux/CARDLIST.em28xx

@@ -65,4 +65,3 @@
  67 -> Terratec Grabby                          (em2860)        [0ccd:0096]
  68 -> Terratec AV350                           (em2860)        [0ccd:0084]
  69 -> KWorld ATSC 315U HDTV TV Box             (em2882)        [eb1a:a313]
- 70 -> Evga inDtube                             (em2882)

trunk/Documentation/video4linux/v4l2-framework.txt

@@ -390,30 +390,6 @@ later date. It differs between i2c drivers and as such can be confusing.
 To see which chip variants are supported you can look in the i2c driver code
 for the i2c_device_id table. This lists all the possibilities.
 
-There are two more helper functions:
-
-v4l2_i2c_new_subdev_cfg: this function adds new irq and platform_data
-arguments and has both 'addr' and 'probed_addrs' arguments: if addr is not
-0 then that will be used (non-probing variant), otherwise the probed_addrs
-are probed.
-
-For example: this will probe for address 0x10:
-
-struct v4l2_subdev *sd = v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter,
-	       "module_foo", "chipid", 0, NULL, 0, I2C_ADDRS(0x10));
-
-v4l2_i2c_new_subdev_board uses an i2c_board_info struct which is passed
-to the i2c driver and replaces the irq, platform_data and addr arguments.
-
-If the subdev supports the s_config core ops, then that op is called with
-the irq and platform_data arguments after the subdev was setup. The older
-v4l2_i2c_new_(probed_)subdev functions will call s_config as well, but with
-irq set to 0 and platform_data set to NULL.
-
-Note that in the next kernel release the functions v4l2_i2c_new_subdev,
-v4l2_i2c_new_probed_subdev and v4l2_i2c_new_probed_subdev_addr will all be
-replaced by a single v4l2_i2c_new_subdev that is identical to
-v4l2_i2c_new_subdev_cfg but without the irq and platform_data arguments.
 
 struct video_device
 -------------------

trunk/Documentation/watchdog/hpwdt.txt

@@ -19,41 +19,30 @@ Last reviewed: 06/02/2009
  not be updated in a timely fashion and a hardware system reset (also known as
  an Automatic Server Recovery (ASR)) event will occur.
 
- The hpwdt driver also has four (4) module parameters. They are the following:
+ The hpwdt driver also has three (3) module parameters. They are the following:
 
  soft_margin - allows the user to set the watchdog timer value
  allow_kdump - allows the user to save off a kernel dump image after an NMI
  nowayout    - basic watchdog parameter that does not allow the timer to
                be restarted or an impending ASR to be escaped.
- priority    - determines whether or not the hpwdt driver is first on the
-               die_notify list to handle NMIs or last. The default value
-               for this module parameter is 0 or LAST. If the user wants to
-               enable NMI sourcing then reload the hpwdt driver with
-               priority=1 (and boot with nmi_watchdog=0).
 
  NOTE: More information about watchdog drivers in general, including the ioctl
        interface to /dev/watchdog can be found in
        Documentation/watchdog/watchdog-api.txt and Documentation/IPMI.txt.
 
- The priority parameter was introduced due to other kernel software that relied
- on handling NMIs (like oprofile). Keeping hpwdt's priority at 0 (or LAST)
- enables the users of NMIs for non critical events to be work as expected.
-
- The NMI sourcing capability is disabled by default due to the inability to
+ The NMI sourcing capability is disabled when the driver discovers that the
+ nmi_watchdog is turned on (nmi_watchdog = 1). This is due to the inability to
  distinguish between "NMI Watchdog Ticks" and "HW generated NMI events" in the
  Linux kernel. What this means is that the hpwdt nmi handler code is called
  each time the NMI signal fires off. This could amount to several thousands of
  NMIs in a matter of seconds. If a user sees the Linux kernel's "dazed and
  confused" message in the logs or if the system gets into a hung state, then
- the hpwdt driver can be reloaded with the "priority" module parameter set
- (priority=1).
+ the user should reboot with nmi_watchdog=0.
 
  1. If the kernel has not been booted with nmi_watchdog turned off then
     edit /boot/grub/menu.lst and place the nmi_watchdog=0 at the end of the
     currently booting kernel line.
  2. reboot the sever
- 3. Once the system comes up perform a rmmod hpwdt
- 4. insmod /lib/modules/`uname -r`/kernel/drivers/char/watchdog/hpwdt.ko priority=1
 
  Now, the hpwdt can successfully receive and source the NMI and provide a log
  message that details the reason for the NMI (as determined by the HP BIOS).

trunk/MAINTAINERS

@@ -2482,14 +2482,6 @@ F:	drivers/net/wan/pc300too.c
 F:	drivers/net/wan/pci200syn.c
 F:	drivers/net/wan/wanxl*
 
-GENERIC INCLUDE/ASM HEADER FILES
-P:	Arnd Bergmann
-M:	arnd@arndb.de
-L:	linux-arch@vger.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
-S:	Maintained
-F:	include/asm-generic
-
 GFS2 FILE SYSTEM
 P:	Steven Whitehouse
 M:	swhiteho@redhat.com
@@ -2832,10 +2824,10 @@ S:	Supported
 F:	drivers/scsi/ips.*
 
 IDE SUBSYSTEM
-P:	David S. Miller
-M:	davem@davemloft.net
+P:	Bartlomiej Zolnierkiewicz
+M:	bzolnier@gmail.com
 L:	linux-ide@vger.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6.git
 S:	Maintained
 F:	Documentation/ide/
 F:	drivers/ide/

trunk/arch/cris/arch-v10/kernel/dma.c

@@ -24,7 +24,7 @@ int cris_request_dma(unsigned int dmanr, const char * device_id,
 	unsigned long int gens;
 	int fail = -EINVAL;
 
-	if (dmanr >= MAX_DMA_CHANNELS) {
+	if ((dmanr < 0) || (dmanr >= MAX_DMA_CHANNELS)) {
 		printk(KERN_CRIT "cris_request_dma: invalid DMA channel %u\n", dmanr);
 		return -EINVAL;
 	}
@@ -213,7 +213,7 @@ int cris_request_dma(unsigned int dmanr, const char * device_id,
 void cris_free_dma(unsigned int dmanr, const char * device_id)
 {
 	unsigned long flags;
-	if (dmanr >= MAX_DMA_CHANNELS) {
+	if ((dmanr < 0) || (dmanr >= MAX_DMA_CHANNELS)) {
 		printk(KERN_CRIT "cris_free_dma: invalid DMA channel %u\n", dmanr);
 		return;
 	}

trunk/arch/cris/arch-v32/drivers/cryptocop.c

@@ -1395,7 +1395,7 @@ static int create_md5_pad(int alloc_flag, unsigned long long hashed_length, char
 	if (padlen < MD5_MIN_PAD_LENGTH) padlen += MD5_BLOCK_LENGTH;
 
 	p = kmalloc(padlen, alloc_flag);
-	if (!p) return -ENOMEM;
+	if (!pad) return -ENOMEM;
 
 	*p = 0x80;
 	memset(p+1, 0, padlen - 1);
@@ -1427,7 +1427,7 @@ static int create_sha1_pad(int alloc_flag, unsigned long long hashed_length, cha
 	if (padlen < SHA1_MIN_PAD_LENGTH) padlen += SHA1_BLOCK_LENGTH;
 
 	p = kmalloc(padlen, alloc_flag);
-	if (!p) return -ENOMEM;
+	if (!pad) return -ENOMEM;
 
 	*p = 0x80;
 	memset(p+1, 0, padlen - 1);

trunk/arch/cris/arch-v32/kernel/irq.c

@@ -430,8 +430,8 @@ crisv32_do_multiple(struct pt_regs* regs)
 			 masked[i] &= ~TIMER_MASK;
 			 do_IRQ(TIMER0_INTR_VECT, regs);
 		}
-#endif
 	}
+#endif
 
 #ifdef IGNORE_MASK
 	/* Remove IRQs that can't be handled as multiple. */

trunk/arch/cris/arch-v32/lib/Makefile

@@ -3,5 +3,5 @@
 #
 
 lib-y  = checksum.o checksumcopy.o string.o usercopy.o memset.o \
-	csumcpfruser.o spinlock.o delay.o strcmp.o
+	csumcpfruser.o spinlock.o delay.o
 

trunk/arch/cris/include/arch-v32/arch/spinlock.h

@@ -78,7 +78,7 @@ static  inline void __raw_write_lock(raw_rwlock_t *rw)
 {
 	__raw_spin_lock(&rw->slock);
 	while (rw->lock != RW_LOCK_BIAS);
-	rw->lock = 0;
+	rw->lock == 0;
 	__raw_spin_unlock(&rw->slock);
 }
 
@@ -93,7 +93,7 @@ static  inline void __raw_write_unlock(raw_rwlock_t *rw)
 {
 	__raw_spin_lock(&rw->slock);
 	while (rw->lock != RW_LOCK_BIAS);
-	rw->lock = RW_LOCK_BIAS;
+	rw->lock == RW_LOCK_BIAS;
 	__raw_spin_unlock(&rw->slock);
 }
 
@@ -114,7 +114,7 @@ static  inline int __raw_write_trylock(raw_rwlock_t *rw)
 	int ret = 0;
 	__raw_spin_lock(&rw->slock);
 	if (rw->lock == RW_LOCK_BIAS) {
-		rw->lock = 0;
+		rw->lock == 0;
 		ret = 1;
 	}
 	__raw_spin_unlock(&rw->slock);

trunk/arch/cris/include/asm/string.h

@@ -11,10 +11,4 @@ extern void *memcpy(void *, const void *, size_t);
 #define __HAVE_ARCH_MEMSET
 extern void *memset(void *, int, size_t);
 
-#ifdef CONFIG_ETRAX_ARCH_V32
-/* For v32 we provide strcmp.  */
-#define __HAVE_ARCH_STRCMP
-extern int strcmp(const char *s1, const char *s2);
-#endif
-
 #endif

trunk/arch/sh/Kconfig

@@ -151,6 +151,9 @@ config ARCH_NO_VIRT_TO_BUS
 config ARCH_HAS_DEFAULT_IDLE
 	def_bool y
 
+config ARCH_HAS_CPU_IDLE_WAIT
+	def_bool y
+
 config IO_TRAPPED
 	bool
 

trunk/arch/sh/include/asm/system.h

@@ -154,6 +154,7 @@ extern struct dentry *sh_debugfs_root;
 
 void per_cpu_trap_init(void);
 void default_idle(void);
+void cpu_idle_wait(void);
 
 asmlinkage void break_point_trap(void);
 

trunk/arch/sh/kernel/idle.c

@@ -1,7 +1,7 @@
 /*
  * The idle loop for all SuperH platforms.
  *
- *  Copyright (C) 2002 - 2008  Paul Mundt
+ *  Copyright (C) 2002 - 2009  Paul Mundt
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -15,6 +15,7 @@
 #include <linux/preempt.h>
 #include <linux/thread_info.h>
 #include <linux/irqflags.h>
+#include <linux/smp.h>
 #include <asm/pgalloc.h>
 #include <asm/system.h>
 #include <asm/atomic.h>
@@ -79,3 +80,23 @@ void cpu_idle(void)
 		check_pgt_cache();
 	}
 }
+
+static void do_nothing(void *unused)
+{
+}
+
+/*
+ * cpu_idle_wait - Used to ensure that all the CPUs discard old value of
+ * pm_idle and update to new pm_idle value. Required while changing pm_idle
+ * handler on SMP systems.
+ *
+ * Caller must have changed pm_idle to the new value before the call. Old
+ * pm_idle value will not be used by any CPU after the return of this function.
+ */
+void cpu_idle_wait(void)
+{
+	smp_mb();
+	/* kick all the CPUs so that they exit out of pm_idle */
+	smp_call_function(do_nothing, NULL, 1);
+}
+EXPORT_SYMBOL_GPL(cpu_idle_wait);

trunk/block/bsg.c

@@ -315,6 +315,7 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm,
 	blk_put_request(rq);
 	if (next_rq) {
 		blk_rq_unmap_user(next_rq->bio);
+		next_rq->bio = NULL;
 		blk_put_request(next_rq);
 	}
 	return ERR_PTR(ret);
@@ -448,6 +449,7 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
 		hdr->dout_resid = rq->resid_len;
 		hdr->din_resid = rq->next_rq->resid_len;
 		blk_rq_unmap_user(bidi_bio);
+		rq->next_rq->bio = NULL;
 		blk_put_request(rq->next_rq);
 	} else if (rq_data_dir(rq) == READ)
 		hdr->din_resid = rq->resid_len;
@@ -466,6 +468,7 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
 	blk_rq_unmap_user(bio);
 	if (rq->cmd != rq->__cmd)
 		kfree(rq->cmd);
+	rq->bio = NULL;
 	blk_put_request(rq);
 
 	return ret;

trunk/drivers/ata/Kconfig

@@ -679,14 +679,6 @@ config PATA_PLATFORM
 
 	  If unsure, say N.
 
-config PATA_AT91
-	tristate "PATA support for AT91SAM9260"
-	depends on ARM && ARCH_AT91
-	help
-	  This option enables support for IDE devices on the Atmel AT91SAM9260 SoC.
-
-	  If unsure, say N.
-
 config PATA_OF_PLATFORM
 	tristate "OpenFirmware platform device PATA support"
 	depends on PATA_PLATFORM && PPC_OF

trunk/drivers/ata/Makefile

@@ -72,7 +72,6 @@ obj-$(CONFIG_PATA_SCH)		+= pata_sch.o
 obj-$(CONFIG_PATA_BF54X)	+= pata_bf54x.o
 obj-$(CONFIG_PATA_OCTEON_CF)	+= pata_octeon_cf.o
 obj-$(CONFIG_PATA_PLATFORM)	+= pata_platform.o
-obj-$(CONFIG_PATA_AT91)	+= pata_at91.o
 obj-$(CONFIG_PATA_OF_PLATFORM)	+= pata_of_platform.o
 obj-$(CONFIG_PATA_ICSIDE)	+= pata_icside.o
 # Should be last but two libata driver