From 9af2fb712edbeb382c836d3ad346b2057c69659c Mon Sep 17 00:00:00 2001 From: Eric Paris Date: Fri, 6 Jul 2012 14:13:29 -0400 Subject: [PATCH] --- yaml --- r: 312071 b: refs/heads/master c: 64919e60915c5151b3dd4c8d2d9237a115ca990c h: refs/heads/master i: 312069: 3bc9a5aaeaa4adcb5dbfa8390a719bf5f6d1ed78 312067: 6eac776d45fa2bbf44eb31d92b1ed2ba94f5fd27 312063: 3a21233878b83d5ece892ad002ecd7753d18c3d8 v: v3 --- [refs] | 2 +- .../Documentation/ABI/testing/sysfs-class-mtd | 17 +- .../DocBook/media/v4l/controls.xml | 2 +- .../DocBook/media/v4l/vidioc-g-ext-ctrls.xml | 7 + .../bindings/pinctrl/fsl,imx6q-pinctrl.txt | 2 - trunk/MAINTAINERS | 5 +- trunk/Makefile | 2 +- trunk/arch/arm/boot/dts/spear13xx.dtsi | 11 +- trunk/arch/arm/boot/dts/spear320-evb.dts | 6 +- trunk/arch/arm/boot/dts/spear600.dtsi | 1 - trunk/arch/arm/mach-exynos/pm_domains.c | 13 +- trunk/arch/arm/mach-s3c24xx/clock-s3c2440.c | 2 +- trunk/arch/arm/mach-spear3xx/spear3xx.c | 2 +- trunk/arch/arm/mach-spear6xx/spear6xx.c | 2 +- trunk/arch/arm/mm/dma-mapping.c | 4 +- trunk/arch/arm/plat-samsung/adc.c | 8 +- trunk/arch/arm/plat-samsung/devs.c | 3 +- trunk/arch/arm/plat-samsung/s5p-clock.c | 1 - trunk/arch/m32r/boot/compressed/Makefile | 6 +- trunk/arch/m32r/boot/compressed/misc.c | 12 +- trunk/arch/m32r/include/asm/ptrace.h | 3 + trunk/arch/m32r/kernel/ptrace.c | 7 +- trunk/arch/m32r/kernel/signal.c | 2 +- trunk/arch/mn10300/kernel/signal.c | 5 +- trunk/arch/powerpc/kvm/book3s_pr_papr.c | 1 - trunk/arch/sh/include/asm/io_noioport.h | 17 +- trunk/arch/sh/kernel/cpu/sh3/serial-sh7720.c | 2 +- trunk/arch/um/drivers/mconsole_kern.c | 1 + trunk/arch/x86/kernel/vsyscall_64.c | 39 +-- trunk/drivers/acpi/acpica/nspredef.c | 2 +- trunk/drivers/acpi/processor_core.c | 6 +- trunk/drivers/block/loop.c | 8 +- trunk/drivers/clk/spear/spear1310_clock.c | 312 +++++++++--------- trunk/drivers/clk/spear/spear1340_clock.c | 279 ++++++++-------- trunk/drivers/clk/spear/spear3xx_clock.c | 180 +++++----- trunk/drivers/clk/spear/spear6xx_clock.c | 122 +++---- trunk/drivers/gpu/drm/gma500/cdv_device.c | 35 +- trunk/drivers/gpu/drm/gma500/opregion.c | 8 +- trunk/drivers/gpu/drm/gma500/opregion.h | 5 - trunk/drivers/gpu/drm/gma500/psb_device.c | 12 +- trunk/drivers/gpu/drm/gma500/psb_drv.c | 1 - trunk/drivers/hid/hid-apple.c | 6 - trunk/drivers/hid/hid-core.c | 7 - trunk/drivers/hid/hid-ids.h | 6 - trunk/drivers/hwmon/it87.c | 2 +- trunk/drivers/infiniband/ulp/ipoib/ipoib_ib.c | 12 +- trunk/drivers/input/joystick/xpad.c | 6 +- trunk/drivers/input/mouse/bcm5974.c | 20 -- trunk/drivers/isdn/mISDN/stack.c | 4 +- trunk/drivers/md/raid1.c | 3 +- trunk/drivers/media/dvb/dvb-core/dvbdev.c | 1 - trunk/drivers/media/rc/winbond-cir.c | 4 +- .../media/video/cx231xx/cx231xx-audio.c | 4 +- .../drivers/media/video/cx231xx/cx231xx-vbi.c | 2 +- .../media/video/cx23885/cx23885-cards.c | 89 +---- .../drivers/media/video/cx23885/cx23885-dvb.c | 6 - .../media/video/cx23885/cx23885-video.c | 9 +- trunk/drivers/media/video/cx23885/cx23885.h | 1 - .../media/video/cx25840/cx25840-core.c | 76 ++--- .../drivers/media/video/em28xx/em28xx-cards.c | 2 +- .../drivers/media/video/omap3isp/isppreview.c | 6 +- trunk/drivers/media/video/pms.c | 1 - .../media/video/s5p-fimc/fimc-capture.c | 69 ++-- .../drivers/media/video/s5p-fimc/fimc-core.c | 19 +- .../drivers/media/video/s5p-fimc/fimc-lite.c | 73 ++-- .../media/video/s5p-fimc/fimc-mdevice.c | 48 +-- .../media/video/s5p-fimc/fimc-mdevice.h | 2 + .../drivers/media/video/s5p-mfc/s5p_mfc_dec.c | 1 - .../drivers/media/video/s5p-mfc/s5p_mfc_enc.c | 1 - .../drivers/media/video/smiapp/smiapp-core.c | 1 - trunk/drivers/media/video/v4l2-dev.c | 1 - trunk/drivers/mfd/Kconfig | 1 - trunk/drivers/mfd/ab5500-core.h | 87 +++++ trunk/drivers/mfd/mc13xxx-spi.c | 67 +--- trunk/drivers/mfd/omap-usb-host.c | 48 +-- trunk/drivers/mfd/palmas.c | 13 +- trunk/drivers/mmc/core/cd-gpio.c | 4 +- trunk/drivers/mmc/core/mmc.c | 18 +- trunk/drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 10 +- trunk/drivers/mtd/nand/mxc_nand.c | 37 +-- trunk/drivers/mtd/nand/nandsim.c | 12 +- trunk/drivers/net/bonding/bond_debugfs.c | 2 +- trunk/drivers/net/bonding/bond_main.c | 9 +- .../net/ethernet/atheros/atl1c/atl1c_main.c | 1 + trunk/drivers/net/ethernet/broadcom/b44.c | 4 +- trunk/drivers/net/ethernet/broadcom/bnx2.c | 6 +- trunk/drivers/net/ethernet/broadcom/cnic.c | 10 +- .../drivers/net/ethernet/freescale/gianfar.c | 7 +- .../drivers/net/ethernet/intel/e1000e/82571.c | 3 - .../net/ethernet/intel/e1000e/ich8lan.c | 42 +-- .../net/ethernet/intel/ixgbe/ixgbe_main.c | 5 - .../net/ethernet/intel/ixgbevf/ixgbevf_main.c | 15 +- .../net/ethernet/stmicro/stmmac/ring_mode.c | 3 +- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 3 - trunk/drivers/net/phy/mdio-mux.c | 10 +- trunk/drivers/net/usb/qmi_wwan.c | 18 - trunk/drivers/net/wireless/b43legacy/dma.c | 2 +- .../drivers/net/wireless/iwlegacy/4965-mac.c | 4 +- trunk/drivers/net/wireless/iwlegacy/common.c | 14 +- trunk/drivers/net/wireless/mwifiex/cfg80211.c | 1 - trunk/drivers/net/wireless/rt2x00/rt2x00usb.c | 2 +- trunk/drivers/pinctrl/pinctrl-imx.c | 2 - trunk/drivers/pinctrl/pinctrl-imx6q.c | 2 - trunk/drivers/platform/x86/ideapad-laptop.c | 6 +- trunk/drivers/platform/x86/intel_ips.c | 22 -- trunk/drivers/platform/x86/sony-laptop.c | 136 +++----- trunk/drivers/rpmsg/virtio_rpmsg_bus.c | 2 +- trunk/drivers/usb/host/ehci-omap.c | 18 +- trunk/fs/buffer.c | 22 +- trunk/fs/cifs/cifssmb.c | 30 +- trunk/fs/cifs/connect.c | 18 - trunk/fs/cifs/readdir.c | 7 +- trunk/fs/cifs/transport.c | 26 +- trunk/fs/eventpoll.c | 2 +- trunk/fs/ext4/ioctl.c | 1 + trunk/fs/fifo.c | 9 +- trunk/fs/locks.c | 2 +- trunk/fs/nfs/direct.c | 6 +- trunk/fs/nfs/super.c | 2 - trunk/fs/xfs/xfs_alloc.c | 19 +- trunk/fs/xfs/xfs_buf.c | 53 +-- trunk/fs/xfs/xfs_buf.h | 1 + trunk/fs/xfs/xfs_buf_item.c | 2 +- trunk/include/asm-generic/dma-contiguous.h | 2 +- trunk/include/linux/capability.h | 6 +- trunk/include/linux/eventpoll.h | 2 +- trunk/include/linux/hrtimer.h | 10 +- trunk/include/linux/rcupdate.h | 1 + trunk/include/linux/rcutiny.h | 6 - trunk/include/linux/sched.h | 18 +- trunk/include/net/ip_vs.h | 2 +- .../net/netfilter/nf_conntrack_ecache.h | 2 +- trunk/kernel/fork.c | 11 +- trunk/kernel/hrtimer.c | 53 +-- trunk/kernel/rcutree.c | 1 - trunk/kernel/rcutree.h | 1 - trunk/kernel/rcutree_plugin.h | 14 +- trunk/kernel/sched/core.c | 276 ++++------------ trunk/kernel/sched/idle_task.c | 1 + trunk/kernel/sched/sched.h | 2 + trunk/kernel/time/ntp.c | 8 +- trunk/kernel/time/tick-sched.c | 2 - trunk/kernel/time/timekeeping.c | 64 +--- trunk/kernel/trace/ring_buffer.c | 6 +- trunk/mm/bootmem.c | 4 - trunk/mm/page_alloc.c | 7 +- trunk/mm/vmscan.c | 5 +- trunk/net/8021q/vlan.c | 3 - trunk/net/ax25/af_ax25.c | 1 - trunk/net/batman-adv/bridge_loop_avoidance.c | 15 +- trunk/net/batman-adv/bridge_loop_avoidance.h | 5 +- trunk/net/batman-adv/soft-interface.c | 6 +- trunk/net/caif/caif_dev.c | 2 +- trunk/net/core/dev.c | 8 +- trunk/net/core/netprio_cgroup.c | 78 ++--- trunk/net/core/skbuff.c | 2 +- trunk/net/ieee802154/dgram.c | 12 +- trunk/net/mac80211/mlme.c | 6 +- trunk/net/mac80211/rc80211_minstrel_ht.c | 2 +- trunk/net/netfilter/ipvs/ip_vs_ctl.c | 5 +- trunk/net/netfilter/xt_set.c | 4 +- trunk/net/nfc/llcp/sock.c | 2 +- trunk/net/rxrpc/ar-peer.c | 2 +- trunk/net/sched/sch_netem.c | 42 ++- trunk/net/sched/sch_sfb.c | 2 - trunk/net/sctp/input.c | 7 +- trunk/net/sctp/socket.c | 12 +- trunk/security/selinux/include/classmap.h | 4 +- trunk/sound/usb/endpoint.c | 73 +++- trunk/sound/usb/pcm.c | 61 ++-- trunk/tools/perf/util/map.c | 29 +- trunk/tools/perf/util/session.c | 2 +- trunk/tools/perf/util/trace-event-parse.c | 3 +- trunk/virt/kvm/assigned-dev.c | 15 +- 174 files changed, 1321 insertions(+), 2069 deletions(-) create mode 100644 trunk/drivers/mfd/ab5500-core.h diff --git a/[refs] b/[refs] index ec787a8e4349..7869492d2356 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 6f7024285864290259d6b4c36f9e84a4b89ec3c4 +refs/heads/master: 64919e60915c5151b3dd4c8d2d9237a115ca990c diff --git a/trunk/Documentation/ABI/testing/sysfs-class-mtd b/trunk/Documentation/ABI/testing/sysfs-class-mtd index 938ef71e2035..db1ad7e34fc3 100644 --- a/trunk/Documentation/ABI/testing/sysfs-class-mtd +++ b/trunk/Documentation/ABI/testing/sysfs-class-mtd @@ -142,14 +142,13 @@ KernelVersion: 3.4 Contact: linux-mtd@lists.infradead.org Description: This allows the user to examine and adjust the criteria by which - mtd returns -EUCLEAN from mtd_read() and mtd_read_oob(). If the - maximum number of bit errors that were corrected on any single - region comprising an ecc step (as reported by the driver) equals - or exceeds this value, -EUCLEAN is returned. Otherwise, absent - an error, 0 is returned. Higher layers (e.g., UBI) use this - return code as an indication that an erase block may be - degrading and should be scrutinized as a candidate for being - marked as bad. + mtd returns -EUCLEAN from mtd_read(). If the maximum number of + bit errors that were corrected on any single region comprising + an ecc step (as reported by the driver) equals or exceeds this + value, -EUCLEAN is returned. Otherwise, absent an error, 0 is + returned. Higher layers (e.g., UBI) use this return code as an + indication that an erase block may be degrading and should be + scrutinized as a candidate for being marked as bad. The initial value may be specified by the flash device driver. If not, then the default value is ecc_strength. @@ -168,7 +167,7 @@ Description: block degradation, but high enough to avoid the consequences of a persistent return value of -EUCLEAN on devices where sticky bitflips occur. Note that if bitflip_threshold exceeds - ecc_strength, -EUCLEAN is never returned by the read operations. + ecc_strength, -EUCLEAN is never returned by mtd_read(). Conversely, if bitflip_threshold is zero, -EUCLEAN is always returned, absent a hard error. diff --git a/trunk/Documentation/DocBook/media/v4l/controls.xml b/trunk/Documentation/DocBook/media/v4l/controls.xml index cda0dfb6769a..676bc46f9c52 100644 --- a/trunk/Documentation/DocBook/media/v4l/controls.xml +++ b/trunk/Documentation/DocBook/media/v4l/controls.xml @@ -3988,7 +3988,7 @@ interface and may change in the future. from RGB to Y'CbCr color space. - + diff --git a/trunk/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/trunk/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml index 0a4b90fcf2da..e3d5afcdafbb 100644 --- a/trunk/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml +++ b/trunk/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml @@ -284,6 +284,13 @@ These controls are described in . + + V4L2_CTRL_CLASS_JPEG + 0x9d0000 + The class containing JPEG compression controls. +These controls are described in . + diff --git a/trunk/Documentation/devicetree/bindings/pinctrl/fsl,imx6q-pinctrl.txt b/trunk/Documentation/devicetree/bindings/pinctrl/fsl,imx6q-pinctrl.txt index a4119f6422d9..82b43f915857 100644 --- a/trunk/Documentation/devicetree/bindings/pinctrl/fsl,imx6q-pinctrl.txt +++ b/trunk/Documentation/devicetree/bindings/pinctrl/fsl,imx6q-pinctrl.txt @@ -1626,5 +1626,3 @@ MX6Q_PAD_SD2_DAT3__PCIE_CTRL_MUX_11 1587 MX6Q_PAD_SD2_DAT3__GPIO_1_12 1588 MX6Q_PAD_SD2_DAT3__SJC_DONE 1589 MX6Q_PAD_SD2_DAT3__ANATOP_TESTO_3 1590 -MX6Q_PAD_ENET_RX_ER__ANATOP_USBOTG_ID 1591 -MX6Q_PAD_GPIO_1__ANATOP_USBOTG_ID 1592 diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index c82c343168e8..d1d9ae6173b8 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -3433,14 +3433,13 @@ S: Supported F: drivers/idle/i7300_idle.c IEEE 802.15.4 SUBSYSTEM -M: Alexander Smirnov M: Dmitry Eremin-Solenikov +M: Sergey Lapin L: linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers) W: http://apps.sourceforge.net/trac/linux-zigbee T: git git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan.git S: Maintained F: net/ieee802154/ -F: net/mac802154/ F: drivers/ieee802154/ IIO SUBSYSTEM AND DRIVERS @@ -5911,7 +5910,7 @@ M: Ingo Molnar M: Peter Zijlstra T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core S: Maintained -F: kernel/sched/ +F: kernel/sched* F: include/linux/sched.h SCORE ARCHITECTURE diff --git a/trunk/Makefile b/trunk/Makefile index aa8e315f26ef..bf02707a5e9b 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 5 SUBLEVEL = 0 -EXTRAVERSION = -rc7 +EXTRAVERSION = -rc6 NAME = Saber-toothed Squirrel # *DOCUMENTATION* diff --git a/trunk/arch/arm/boot/dts/spear13xx.dtsi b/trunk/arch/arm/boot/dts/spear13xx.dtsi index f7b84aced654..10dcec7e7321 100644 --- a/trunk/arch/arm/boot/dts/spear13xx.dtsi +++ b/trunk/arch/arm/boot/dts/spear13xx.dtsi @@ -43,8 +43,8 @@ pmu { compatible = "arm,cortex-a9-pmu"; - interrupts = <0 6 0x04 - 0 7 0x04>; + interrupts = <0 8 0x04 + 0 9 0x04>; }; L2: l2-cache { @@ -119,8 +119,8 @@ gmac0: eth@e2000000 { compatible = "st,spear600-gmac"; reg = <0xe2000000 0x8000>; - interrupts = <0 33 0x4 - 0 34 0x4>; + interrupts = <0 23 0x4 + 0 24 0x4>; interrupt-names = "macirq", "eth_wake_irq"; status = "disabled"; }; @@ -202,7 +202,6 @@ kbd@e0300000 { compatible = "st,spear300-kbd"; reg = <0xe0300000 0x1000>; - interrupts = <0 52 0x4>; status = "disabled"; }; @@ -225,7 +224,7 @@ serial@e0000000 { compatible = "arm,pl011", "arm,primecell"; reg = <0xe0000000 0x1000>; - interrupts = <0 35 0x4>; + interrupts = <0 36 0x4>; status = "disabled"; }; diff --git a/trunk/arch/arm/boot/dts/spear320-evb.dts b/trunk/arch/arm/boot/dts/spear320-evb.dts index e4e912f95024..c13fd1f3b09f 100644 --- a/trunk/arch/arm/boot/dts/spear320-evb.dts +++ b/trunk/arch/arm/boot/dts/spear320-evb.dts @@ -15,8 +15,8 @@ /include/ "spear320.dtsi" / { - model = "ST SPEAr320 Evaluation Board"; - compatible = "st,spear320-evb", "st,spear320"; + model = "ST SPEAr300 Evaluation Board"; + compatible = "st,spear300-evb", "st,spear300"; #address-cells = <1>; #size-cells = <1>; @@ -26,7 +26,7 @@ ahb { pinmux@b3000000 { - st,pinmux-mode = <4>; + st,pinmux-mode = <3>; pinctrl-names = "default"; pinctrl-0 = <&state_default>; diff --git a/trunk/arch/arm/boot/dts/spear600.dtsi b/trunk/arch/arm/boot/dts/spear600.dtsi index a3c36e47d7ef..089f0a42c50e 100644 --- a/trunk/arch/arm/boot/dts/spear600.dtsi +++ b/trunk/arch/arm/boot/dts/spear600.dtsi @@ -181,7 +181,6 @@ timer@f0000000 { compatible = "st,spear-timer"; reg = <0xf0000000 0x400>; - interrupt-parent = <&vic0>; interrupts = <16>; }; }; diff --git a/trunk/arch/arm/mach-exynos/pm_domains.c b/trunk/arch/arm/mach-exynos/pm_domains.c index 373c3c00d24c..e9fafcf163de 100644 --- a/trunk/arch/arm/mach-exynos/pm_domains.c +++ b/trunk/arch/arm/mach-exynos/pm_domains.c @@ -119,9 +119,7 @@ static __init void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, struct exynos_pm_domain *pd) { if (pdev->dev.bus) { - if (!pm_genpd_add_device(&pd->pd, &pdev->dev)) - pm_genpd_dev_need_restore(&pdev->dev, true); - else + if (pm_genpd_add_device(&pd->pd, &pdev->dev)) pr_info("%s: error in adding %s device to %s power" "domain\n", __func__, dev_name(&pdev->dev), pd->name); @@ -153,12 +151,9 @@ static __init int exynos4_pm_init_power_domain(void) if (of_have_populated_dt()) return exynos_pm_dt_parse_domains(); - for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++) { - struct exynos_pm_domain *pd = exynos4_pm_domains[idx]; - int on = __raw_readl(pd->base + 0x4) & S5P_INT_LOCAL_PWR_EN; - - pm_genpd_init(&pd->pd, NULL, !on); - } + for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++) + pm_genpd_init(&exynos4_pm_domains[idx]->pd, NULL, + exynos4_pm_domains[idx]->is_off); #ifdef CONFIG_S5P_DEV_FIMD0 exynos_pm_add_dev_to_genpd(&s5p_device_fimd0, &exynos4_pd_lcd0); diff --git a/trunk/arch/arm/mach-s3c24xx/clock-s3c2440.c b/trunk/arch/arm/mach-s3c24xx/clock-s3c2440.c index cb2883d553b5..414364eb426c 100644 --- a/trunk/arch/arm/mach-s3c24xx/clock-s3c2440.c +++ b/trunk/arch/arm/mach-s3c24xx/clock-s3c2440.c @@ -106,7 +106,7 @@ static struct clk s3c2440_clk_cam_upll = { static struct clk s3c2440_clk_ac97 = { .name = "ac97", .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2440_CLKCON_AC97, + .ctrlbit = S3C2440_CLKCON_CAMERA, }; static unsigned long s3c2440_fclk_n_getrate(struct clk *clk) diff --git a/trunk/arch/arm/mach-spear3xx/spear3xx.c b/trunk/arch/arm/mach-spear3xx/spear3xx.c index 66db5f13af84..0f41bd1c47c3 100644 --- a/trunk/arch/arm/mach-spear3xx/spear3xx.c +++ b/trunk/arch/arm/mach-spear3xx/spear3xx.c @@ -87,7 +87,7 @@ void __init spear3xx_map_io(void) static void __init spear3xx_timer_init(void) { - char pclk_name[] = "pll3_clk"; + char pclk_name[] = "pll3_48m_clk"; struct clk *gpt_clk, *pclk; spear3xx_clk_init(); diff --git a/trunk/arch/arm/mach-spear6xx/spear6xx.c b/trunk/arch/arm/mach-spear6xx/spear6xx.c index 9af67d003c62..2e2e3596583e 100644 --- a/trunk/arch/arm/mach-spear6xx/spear6xx.c +++ b/trunk/arch/arm/mach-spear6xx/spear6xx.c @@ -423,7 +423,7 @@ void __init spear6xx_map_io(void) static void __init spear6xx_timer_init(void) { - char pclk_name[] = "pll3_clk"; + char pclk_name[] = "pll3_48m_clk"; struct clk *gpt_clk, *pclk; spear6xx_clk_init(); diff --git a/trunk/arch/arm/mm/dma-mapping.c b/trunk/arch/arm/mm/dma-mapping.c index 655878bcc96d..4044abcf6f9d 100644 --- a/trunk/arch/arm/mm/dma-mapping.c +++ b/trunk/arch/arm/mm/dma-mapping.c @@ -1091,7 +1091,7 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, gfp_t while (--i) if (pages[i]) __free_pages(pages[i], 0); - if (array_size <= PAGE_SIZE) + if (array_size < PAGE_SIZE) kfree(pages); else vfree(pages); @@ -1106,7 +1106,7 @@ static int __iommu_free_buffer(struct device *dev, struct page **pages, size_t s for (i = 0; i < count; i++) if (pages[i]) __free_pages(pages[i], 0); - if (array_size <= PAGE_SIZE) + if (array_size < PAGE_SIZE) kfree(pages); else vfree(pages); diff --git a/trunk/arch/arm/plat-samsung/adc.c b/trunk/arch/arm/plat-samsung/adc.c index b1e05ccff3ac..33ecd0c9f0c3 100644 --- a/trunk/arch/arm/plat-samsung/adc.c +++ b/trunk/arch/arm/plat-samsung/adc.c @@ -157,12 +157,10 @@ int s3c_adc_start(struct s3c_adc_client *client, return -EINVAL; } - spin_lock_irqsave(&adc->lock, flags); - - if (client->is_ts && adc->ts_pend) { - spin_unlock_irqrestore(&adc->lock, flags); + if (client->is_ts && adc->ts_pend) return -EAGAIN; - } + + spin_lock_irqsave(&adc->lock, flags); client->channel = channel; client->nr_samples = nr_samples; diff --git a/trunk/arch/arm/plat-samsung/devs.c b/trunk/arch/arm/plat-samsung/devs.c index 6303974c2ee0..1d214cb9d770 100644 --- a/trunk/arch/arm/plat-samsung/devs.c +++ b/trunk/arch/arm/plat-samsung/devs.c @@ -126,8 +126,7 @@ struct platform_device s3c_device_adc = { #ifdef CONFIG_CPU_S3C2440 static struct resource s3c_camif_resource[] = { [0] = DEFINE_RES_MEM(S3C2440_PA_CAMIF, S3C2440_SZ_CAMIF), - [1] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_C), - [2] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_P), + [1] = DEFINE_RES_IRQ(IRQ_CAM), }; struct platform_device s3c_device_camif = { diff --git a/trunk/arch/arm/plat-samsung/s5p-clock.c b/trunk/arch/arm/plat-samsung/s5p-clock.c index 48a159911037..031a61899bef 100644 --- a/trunk/arch/arm/plat-samsung/s5p-clock.c +++ b/trunk/arch/arm/plat-samsung/s5p-clock.c @@ -37,7 +37,6 @@ struct clk clk_ext_xtal_mux = { struct clk clk_xusbxti = { .name = "xusbxti", .id = -1, - .rate = 24000000, }; struct clk s5p_clk_27m = { diff --git a/trunk/arch/m32r/boot/compressed/Makefile b/trunk/arch/m32r/boot/compressed/Makefile index 01729c2979ba..177716b1d613 100644 --- a/trunk/arch/m32r/boot/compressed/Makefile +++ b/trunk/arch/m32r/boot/compressed/Makefile @@ -43,9 +43,9 @@ endif OBJCOPYFLAGS += -R .empty_zero_page -suffix-$(CONFIG_KERNEL_GZIP) = gz -suffix-$(CONFIG_KERNEL_BZIP2) = bz2 -suffix-$(CONFIG_KERNEL_LZMA) = lzma +suffix_$(CONFIG_KERNEL_GZIP) = gz +suffix_$(CONFIG_KERNEL_BZIP2) = bz2 +suffix_$(CONFIG_KERNEL_LZMA) = lzma $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y) FORCE $(call if_changed,ld) diff --git a/trunk/arch/m32r/boot/compressed/misc.c b/trunk/arch/m32r/boot/compressed/misc.c index 28a09529f206..370d60881977 100644 --- a/trunk/arch/m32r/boot/compressed/misc.c +++ b/trunk/arch/m32r/boot/compressed/misc.c @@ -28,7 +28,7 @@ static unsigned long free_mem_ptr; static unsigned long free_mem_end_ptr; #ifdef CONFIG_KERNEL_BZIP2 -void *memset(void *s, int c, size_t n) +static void *memset(void *s, int c, size_t n) { char *ss = s; @@ -39,16 +39,6 @@ void *memset(void *s, int c, size_t n) #endif #ifdef CONFIG_KERNEL_GZIP -void *memcpy(void *dest, const void *src, size_t n) -{ - char *d = dest; - const char *s = src; - while (n--) - *d++ = *s++; - - return dest; -} - #define BOOT_HEAP_SIZE 0x10000 #include "../../../../lib/decompress_inflate.c" #endif diff --git a/trunk/arch/m32r/include/asm/ptrace.h b/trunk/arch/m32r/include/asm/ptrace.h index 4313aa62b51b..527527584dd0 100644 --- a/trunk/arch/m32r/include/asm/ptrace.h +++ b/trunk/arch/m32r/include/asm/ptrace.h @@ -113,6 +113,9 @@ struct pt_regs { #define PTRACE_OLDSETOPTIONS 21 +/* options set using PTRACE_SETOPTIONS */ +#define PTRACE_O_TRACESYSGOOD 0x00000001 + #ifdef __KERNEL__ #include /* M32R_PSW_BSM, M32R_PSW_BPM */ diff --git a/trunk/arch/m32r/kernel/ptrace.c b/trunk/arch/m32r/kernel/ptrace.c index 51f5e9aa4901..4c03361537aa 100644 --- a/trunk/arch/m32r/kernel/ptrace.c +++ b/trunk/arch/m32r/kernel/ptrace.c @@ -591,16 +591,17 @@ void user_enable_single_step(struct task_struct *child) if (access_process_vm(child, pc&~3, &insn, sizeof(insn), 0) != sizeof(insn)) - return; + return -EIO; compute_next_pc(insn, pc, &next_pc, child); if (next_pc & 0x80000000) - return; + return -EIO; if (embed_debug_trap(child, next_pc)) - return; + return -EIO; invalidate_cache(); + return 0; } void user_disable_single_step(struct task_struct *child) diff --git a/trunk/arch/m32r/kernel/signal.c b/trunk/arch/m32r/kernel/signal.c index d0f60b97bbc5..f3fb2c029cfc 100644 --- a/trunk/arch/m32r/kernel/signal.c +++ b/trunk/arch/m32r/kernel/signal.c @@ -286,7 +286,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, case -ERESTARTNOINTR: regs->r0 = regs->orig_r0; if (prev_insn(regs) < 0) - return; + return -EFAULT; } } diff --git a/trunk/arch/mn10300/kernel/signal.c b/trunk/arch/mn10300/kernel/signal.c index 4d584ae29ae1..6ab0bee2a54f 100644 --- a/trunk/arch/mn10300/kernel/signal.c +++ b/trunk/arch/mn10300/kernel/signal.c @@ -459,11 +459,10 @@ static int handle_signal(int sig, else ret = setup_frame(sig, ka, oldset, regs); if (ret) - return ret; + return; signal_delivered(sig, info, ka, regs, - test_thread_flag(TIF_SINGLESTEP)); - return 0; + test_thread_flag(TIF_SINGLESTEP)); } /* diff --git a/trunk/arch/powerpc/kvm/book3s_pr_papr.c b/trunk/arch/powerpc/kvm/book3s_pr_papr.c index ee02b30878ed..3ff9013d6e79 100644 --- a/trunk/arch/powerpc/kvm/book3s_pr_papr.c +++ b/trunk/arch/powerpc/kvm/book3s_pr_papr.c @@ -241,7 +241,6 @@ int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd) case H_PUT_TCE: return kvmppc_h_pr_put_tce(vcpu); case H_CEDE: - vcpu->arch.shared->msr |= MSR_EE; kvm_vcpu_block(vcpu); clear_bit(KVM_REQ_UNHALT, &vcpu->requests); vcpu->stat.halt_wakeup++; diff --git a/trunk/arch/sh/include/asm/io_noioport.h b/trunk/arch/sh/include/asm/io_noioport.h index 4d48f1436a63..e136d28d1d2e 100644 --- a/trunk/arch/sh/include/asm/io_noioport.h +++ b/trunk/arch/sh/include/asm/io_noioport.h @@ -19,20 +19,9 @@ static inline u32 inl(unsigned long addr) return -1; } -static inline void outb(unsigned char x, unsigned long port) -{ - BUG(); -} - -static inline void outw(unsigned short x, unsigned long port) -{ - BUG(); -} - -static inline void outl(unsigned int x, unsigned long port) -{ - BUG(); -} +#define outb(x, y) BUG() +#define outw(x, y) BUG() +#define outl(x, y) BUG() #define inb_p(addr) inb(addr) #define inw_p(addr) inw(addr) diff --git a/trunk/arch/sh/kernel/cpu/sh3/serial-sh7720.c b/trunk/arch/sh/kernel/cpu/sh3/serial-sh7720.c index c4a0336660dd..8832c526cdf9 100644 --- a/trunk/arch/sh/kernel/cpu/sh3/serial-sh7720.c +++ b/trunk/arch/sh/kernel/cpu/sh3/serial-sh7720.c @@ -2,7 +2,7 @@ #include #include #include -#include +#include static void sh7720_sci_init_pins(struct uart_port *port, unsigned int cflag) { diff --git a/trunk/arch/um/drivers/mconsole_kern.c b/trunk/arch/um/drivers/mconsole_kern.c index 43b39d61b538..88e466b159dc 100644 --- a/trunk/arch/um/drivers/mconsole_kern.c +++ b/trunk/arch/um/drivers/mconsole_kern.c @@ -705,6 +705,7 @@ static void stack_proc(void *arg) struct task_struct *from = current, *to = arg; to->thread.saved_task = from; + rcu_switch_from(from); switch_to(from, to, from); } diff --git a/trunk/arch/x86/kernel/vsyscall_64.c b/trunk/arch/x86/kernel/vsyscall_64.c index 5db36caf4289..7515cf0e1805 100644 --- a/trunk/arch/x86/kernel/vsyscall_64.c +++ b/trunk/arch/x86/kernel/vsyscall_64.c @@ -139,19 +139,6 @@ static int addr_to_vsyscall_nr(unsigned long addr) return nr; } -#ifdef CONFIG_SECCOMP -static int vsyscall_seccomp(struct task_struct *tsk, int syscall_nr) -{ - if (!seccomp_mode(&tsk->seccomp)) - return 0; - task_pt_regs(tsk)->orig_ax = syscall_nr; - task_pt_regs(tsk)->ax = syscall_nr; - return __secure_computing(syscall_nr); -} -#else -#define vsyscall_seccomp(_tsk, _nr) 0 -#endif - static bool write_ok_or_segv(unsigned long ptr, size_t size) { /* @@ -187,7 +174,6 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) int vsyscall_nr; int prev_sig_on_uaccess_error; long ret; - int skip; /* * No point in checking CS -- the only way to get here is a user mode @@ -219,6 +205,9 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) } tsk = current; + if (seccomp_mode(&tsk->seccomp)) + do_exit(SIGKILL); + /* * With a real vsyscall, page faults cause SIGSEGV. We want to * preserve that behavior to make writing exploits harder. @@ -233,13 +222,8 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) * address 0". */ ret = -EFAULT; - skip = 0; switch (vsyscall_nr) { case 0: - skip = vsyscall_seccomp(tsk, __NR_gettimeofday); - if (skip) - break; - if (!write_ok_or_segv(regs->di, sizeof(struct timeval)) || !write_ok_or_segv(regs->si, sizeof(struct timezone))) break; @@ -250,10 +234,6 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) break; case 1: - skip = vsyscall_seccomp(tsk, __NR_time); - if (skip) - break; - if (!write_ok_or_segv(regs->di, sizeof(time_t))) break; @@ -261,10 +241,6 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) break; case 2: - skip = vsyscall_seccomp(tsk, __NR_getcpu); - if (skip) - break; - if (!write_ok_or_segv(regs->di, sizeof(unsigned)) || !write_ok_or_segv(regs->si, sizeof(unsigned))) break; @@ -277,12 +253,6 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) current_thread_info()->sig_on_uaccess_error = prev_sig_on_uaccess_error; - if (skip) { - if ((long)regs->ax <= 0L) /* seccomp errno emulation */ - goto do_ret; - goto done; /* seccomp trace/trap */ - } - if (ret == -EFAULT) { /* Bad news -- userspace fed a bad pointer to a vsyscall. */ warn_bad_vsyscall(KERN_INFO, regs, @@ -301,11 +271,10 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address) regs->ax = ret; -do_ret: /* Emulate a ret instruction. */ regs->ip = caller; regs->sp += 8; -done: + return true; sigsegv: diff --git a/trunk/drivers/acpi/acpica/nspredef.c b/trunk/drivers/acpi/acpica/nspredef.c index fe6626035495..23ce09686418 100644 --- a/trunk/drivers/acpi/acpica/nspredef.c +++ b/trunk/drivers/acpi/acpica/nspredef.c @@ -638,7 +638,7 @@ acpi_ns_check_package(struct acpi_predefined_data *data, /* Create the new outer package and populate it */ status = - acpi_ns_wrap_with_package(data, return_object, + acpi_ns_wrap_with_package(data, *elements, return_object_ptr); if (ACPI_FAILURE(status)) { return (status); diff --git a/trunk/drivers/acpi/processor_core.c b/trunk/drivers/acpi/processor_core.c index eff722278ff5..c850de4c9a14 100644 --- a/trunk/drivers/acpi/processor_core.c +++ b/trunk/drivers/acpi/processor_core.c @@ -189,12 +189,10 @@ int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id) * Processor (CPU3, 0x03, 0x00000410, 0x06) {} * } * - * Ignores apic_id and always returns 0 for the processor - * handle with acpi id 0 if nr_cpu_ids is 1. - * This should be the case if SMP tables are not found. + * Ignores apic_id and always return 0 for CPU0's handle. * Return -1 for other CPU's handle. */ - if (nr_cpu_ids <= 1 && acpi_id == 0) + if (acpi_id == 0) return acpi_id; else return apic_id; diff --git a/trunk/drivers/block/loop.c b/trunk/drivers/block/loop.c index 3bba65510d23..bbca966f8f66 100644 --- a/trunk/drivers/block/loop.c +++ b/trunk/drivers/block/loop.c @@ -1597,12 +1597,14 @@ static int loop_add(struct loop_device **l, int i) struct gendisk *disk; int err; - err = -ENOMEM; lo = kzalloc(sizeof(*lo), GFP_KERNEL); - if (!lo) + if (!lo) { + err = -ENOMEM; goto out; + } - if (!idr_pre_get(&loop_index_idr, GFP_KERNEL)) + err = idr_pre_get(&loop_index_idr, GFP_KERNEL); + if (err < 0) goto out_free_dev; if (i >= 0) { diff --git a/trunk/drivers/clk/spear/spear1310_clock.c b/trunk/drivers/clk/spear/spear1310_clock.c index 0fcec2aae19c..8f05652d53e6 100644 --- a/trunk/drivers/clk/spear/spear1310_clock.c +++ b/trunk/drivers/clk/spear/spear1310_clock.c @@ -345,30 +345,31 @@ static struct frac_rate_tbl gen_rtbl[] = { /* clock parents */ static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", }; static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", }; -static const char *uart0_parents[] = { "pll5_clk", "uart_syn_gclk", }; -static const char *c3_parents[] = { "pll5_clk", "c3_syn_gclk", }; -static const char *gmac_phy_input_parents[] = { "gmii_pad_clk", "pll2_clk", +static const char *uart0_parents[] = { "pll5_clk", "uart_synth_gate_clk", }; +static const char *c3_parents[] = { "pll5_clk", "c3_synth_gate_clk", }; +static const char *gmac_phy_input_parents[] = { "gmii_125m_pad_clk", "pll2_clk", "osc_25m_clk", }; -static const char *gmac_phy_parents[] = { "phy_input_mclk", "phy_syn_gclk", }; +static const char *gmac_phy_parents[] = { "gmac_phy_input_mux_clk", + "gmac_phy_synth_gate_clk", }; static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", }; -static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_syn_clk", }; +static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_synth_clk", }; static const char *i2s_src_parents[] = { "vco1div2_clk", "none", "pll3_clk", "i2s_src_pad_clk", }; -static const char *i2s_ref_parents[] = { "i2s_src_mclk", "i2s_prs1_clk", }; +static const char *i2s_ref_parents[] = { "i2s_src_mux_clk", "i2s_prs1_clk", }; static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk", "pll3_clk", }; static const char *gen_synth2_3_parents[] = { "vco1div4_clk", "vco3div2_clk", "pll2_clk", }; static const char *rmii_phy_parents[] = { "ras_tx50_clk", "none", - "ras_pll2_clk", "ras_syn0_clk", }; + "ras_pll2_clk", "ras_synth0_clk", }; static const char *smii_rgmii_phy_parents[] = { "none", "ras_tx125_clk", - "ras_pll2_clk", "ras_syn0_clk", }; -static const char *uart_parents[] = { "ras_apb_clk", "gen_syn3_clk", }; -static const char *i2c_parents[] = { "ras_apb_clk", "gen_syn1_clk", }; -static const char *ssp1_parents[] = { "ras_apb_clk", "gen_syn1_clk", + "ras_pll2_clk", "ras_synth0_clk", }; +static const char *uart_parents[] = { "ras_apb_clk", "gen_synth3_clk", }; +static const char *i2c_parents[] = { "ras_apb_clk", "gen_synth1_clk", }; +static const char *ssp1_parents[] = { "ras_apb_clk", "gen_synth1_clk", "ras_plclk0_clk", }; -static const char *pci_parents[] = { "ras_pll3_clk", "gen_syn2_clk", }; -static const char *tdm_parents[] = { "ras_pll3_clk", "gen_syn1_clk", }; +static const char *pci_parents[] = { "ras_pll3_clk", "gen_synth2_clk", }; +static const char *tdm_parents[] = { "ras_pll3_clk", "gen_synth1_clk", }; void __init spear1310_clk_init(void) { @@ -389,9 +390,9 @@ void __init spear1310_clk_init(void) 25000000); clk_register_clkdev(clk, "osc_25m_clk", NULL); - clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, CLK_IS_ROOT, - 125000000); - clk_register_clkdev(clk, "gmii_pad_clk", NULL); + clk = clk_register_fixed_rate(NULL, "gmii_125m_pad_clk", NULL, + CLK_IS_ROOT, 125000000); + clk_register_clkdev(clk, "gmii_125m_pad_clk", NULL); clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL, CLK_IS_ROOT, 12288000); @@ -405,34 +406,34 @@ void __init spear1310_clk_init(void) /* clock derived from 24 or 25 MHz osc clk */ /* vco-pll */ - clk = clk_register_mux(NULL, "vco1_mclk", vco_parents, + clk = clk_register_mux(NULL, "vco1_mux_clk", vco_parents, ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG, SPEAR1310_PLL1_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "vco1_mclk", NULL); - clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk", + clk_register_clkdev(clk, "vco1_mux_clk", NULL); + clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mux_clk", 0, SPEAR1310_PLL1_CTR, SPEAR1310_PLL1_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); clk_register_clkdev(clk, "vco1_clk", NULL); clk_register_clkdev(clk1, "pll1_clk", NULL); - clk = clk_register_mux(NULL, "vco2_mclk", vco_parents, + clk = clk_register_mux(NULL, "vco2_mux_clk", vco_parents, ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG, SPEAR1310_PLL2_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "vco2_mclk", NULL); - clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk", + clk_register_clkdev(clk, "vco2_mux_clk", NULL); + clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mux_clk", 0, SPEAR1310_PLL2_CTR, SPEAR1310_PLL2_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); clk_register_clkdev(clk, "vco2_clk", NULL); clk_register_clkdev(clk1, "pll2_clk", NULL); - clk = clk_register_mux(NULL, "vco3_mclk", vco_parents, + clk = clk_register_mux(NULL, "vco3_mux_clk", vco_parents, ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG, SPEAR1310_PLL3_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "vco3_mclk", NULL); - clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk", + clk_register_clkdev(clk, "vco3_mux_clk", NULL); + clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mux_clk", 0, SPEAR1310_PLL3_CTR, SPEAR1310_PLL3_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); clk_register_clkdev(clk, "vco3_clk", NULL); @@ -472,7 +473,7 @@ void __init spear1310_clk_init(void) /* peripherals */ clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1, 128); - clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0, + clk = clk_register_gate(NULL, "thermal_gate_clk", "thermal_clk", 0, SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_THSENS_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "spear_thermal"); @@ -499,176 +500,177 @@ void __init spear1310_clk_init(void) clk_register_clkdev(clk, "apb_clk", NULL); /* gpt clocks */ - clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents, + clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt_parents, ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT0_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt0_mclk", NULL); - clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0, + clk_register_clkdev(clk, "gpt0_mux_clk", NULL); + clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mux_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT0_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt0"); - clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents, + clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt_parents, ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT1_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt1_mclk", NULL); - clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0, + clk_register_clkdev(clk, "gpt1_mux_clk", NULL); + clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt1"); - clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents, + clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt_parents, ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT2_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt2_mclk", NULL); - clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0, + clk_register_clkdev(clk, "gpt2_mux_clk", NULL); + clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0, SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT2_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt2"); - clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents, + clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt_parents, ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT3_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt3_mclk", NULL); - clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0, + clk_register_clkdev(clk, "gpt3_mux_clk", NULL); + clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0, SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT3_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt3"); /* others */ - clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "vco1div2_clk", - 0, SPEAR1310_UART_CLK_SYNT, NULL, aux_rtbl, - ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "uart_syn_clk", NULL); - clk_register_clkdev(clk1, "uart_syn_gclk", NULL); + clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk", + "vco1div2_clk", 0, SPEAR1310_UART_CLK_SYNT, NULL, + aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "uart_synth_clk", NULL); + clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents, + clk = clk_register_mux(NULL, "uart0_mux_clk", uart0_parents, ARRAY_SIZE(uart0_parents), 0, SPEAR1310_PERIP_CLK_CFG, SPEAR1310_UART_CLK_SHIFT, SPEAR1310_UART_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "uart0_mclk", NULL); + clk_register_clkdev(clk, "uart0_mux_clk", NULL); - clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk", 0, + clk = clk_register_gate(NULL, "uart0_clk", "uart0_mux_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UART_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "e0000000.serial"); - clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk", + clk = clk_register_aux("sdhci_synth_clk", "sdhci_synth_gate_clk", "vco1div2_clk", 0, SPEAR1310_SDHCI_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "sdhci_syn_clk", NULL); - clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL); + clk_register_clkdev(clk, "sdhci_synth_clk", NULL); + clk_register_clkdev(clk1, "sdhci_synth_gate_clk", NULL); - clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk", 0, + clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_synth_gate_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SDHCI_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "b3000000.sdhci"); - clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk", - 0, SPEAR1310_CFXD_CLK_SYNT, NULL, aux_rtbl, - ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "cfxd_syn_clk", NULL); - clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL); + clk = clk_register_aux("cfxd_synth_clk", "cfxd_synth_gate_clk", + "vco1div2_clk", 0, SPEAR1310_CFXD_CLK_SYNT, NULL, + aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "cfxd_synth_clk", NULL); + clk_register_clkdev(clk1, "cfxd_synth_gate_clk", NULL); - clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk", 0, + clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_synth_gate_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CFXD_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "b2800000.cf"); clk_register_clkdev(clk, NULL, "arasan_xd"); - clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk", - 0, SPEAR1310_C3_CLK_SYNT, NULL, aux_rtbl, - ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "c3_syn_clk", NULL); - clk_register_clkdev(clk1, "c3_syn_gclk", NULL); + clk = clk_register_aux("c3_synth_clk", "c3_synth_gate_clk", + "vco1div2_clk", 0, SPEAR1310_C3_CLK_SYNT, NULL, + aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "c3_synth_clk", NULL); + clk_register_clkdev(clk1, "c3_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "c3_mclk", c3_parents, + clk = clk_register_mux(NULL, "c3_mux_clk", c3_parents, ARRAY_SIZE(c3_parents), 0, SPEAR1310_PERIP_CLK_CFG, SPEAR1310_C3_CLK_SHIFT, SPEAR1310_C3_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "c3_mclk", NULL); + clk_register_clkdev(clk, "c3_mux_clk", NULL); - clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0, + clk = clk_register_gate(NULL, "c3_clk", "c3_mux_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_C3_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "c3"); /* gmac */ - clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents, + clk = clk_register_mux(NULL, "gmac_phy_input_mux_clk", + gmac_phy_input_parents, ARRAY_SIZE(gmac_phy_input_parents), 0, SPEAR1310_GMAC_CLK_CFG, SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT, SPEAR1310_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "phy_input_mclk", NULL); + clk_register_clkdev(clk, "gmac_phy_input_mux_clk", NULL); - clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk", - 0, SPEAR1310_GMAC_CLK_SYNT, NULL, gmac_rtbl, - ARRAY_SIZE(gmac_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "phy_syn_clk", NULL); - clk_register_clkdev(clk1, "phy_syn_gclk", NULL); + clk = clk_register_aux("gmac_phy_synth_clk", "gmac_phy_synth_gate_clk", + "gmac_phy_input_mux_clk", 0, SPEAR1310_GMAC_CLK_SYNT, + NULL, gmac_rtbl, ARRAY_SIZE(gmac_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "gmac_phy_synth_clk", NULL); + clk_register_clkdev(clk1, "gmac_phy_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents, + clk = clk_register_mux(NULL, "gmac_phy_mux_clk", gmac_phy_parents, ARRAY_SIZE(gmac_phy_parents), 0, SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GMAC_PHY_CLK_SHIFT, SPEAR1310_GMAC_PHY_CLK_MASK, 0, &_lock); clk_register_clkdev(clk, NULL, "stmmacphy.0"); /* clcd */ - clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents, + clk = clk_register_mux(NULL, "clcd_synth_mux_clk", clcd_synth_parents, ARRAY_SIZE(clcd_synth_parents), 0, SPEAR1310_CLCD_CLK_SYNT, SPEAR1310_CLCD_SYNT_CLK_SHIFT, SPEAR1310_CLCD_SYNT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "clcd_syn_mclk", NULL); + clk_register_clkdev(clk, "clcd_synth_mux_clk", NULL); - clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0, + clk = clk_register_frac("clcd_synth_clk", "clcd_synth_mux_clk", 0, SPEAR1310_CLCD_CLK_SYNT, clcd_rtbl, ARRAY_SIZE(clcd_rtbl), &_lock); - clk_register_clkdev(clk, "clcd_syn_clk", NULL); + clk_register_clkdev(clk, "clcd_synth_clk", NULL); - clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents, + clk = clk_register_mux(NULL, "clcd_pixel_mux_clk", clcd_pixel_parents, ARRAY_SIZE(clcd_pixel_parents), 0, SPEAR1310_PERIP_CLK_CFG, SPEAR1310_CLCD_CLK_SHIFT, SPEAR1310_CLCD_CLK_MASK, 0, &_lock); clk_register_clkdev(clk, "clcd_pixel_clk", NULL); - clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0, + clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mux_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CLCD_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, "clcd_clk", NULL); /* i2s */ - clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents, + clk = clk_register_mux(NULL, "i2s_src_mux_clk", i2s_src_parents, ARRAY_SIZE(i2s_src_parents), 0, SPEAR1310_I2S_CLK_CFG, SPEAR1310_I2S_SRC_CLK_SHIFT, SPEAR1310_I2S_SRC_CLK_MASK, 0, &_lock); clk_register_clkdev(clk, "i2s_src_clk", NULL); - clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0, + clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mux_clk", 0, SPEAR1310_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl, ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL); clk_register_clkdev(clk, "i2s_prs1_clk", NULL); - clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents, + clk = clk_register_mux(NULL, "i2s_ref_mux_clk", i2s_ref_parents, ARRAY_SIZE(i2s_ref_parents), 0, SPEAR1310_I2S_CLK_CFG, SPEAR1310_I2S_REF_SHIFT, SPEAR1310_I2S_REF_SEL_MASK, 0, &_lock); clk_register_clkdev(clk, "i2s_ref_clk", NULL); - clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0, + clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mux_clk", 0, SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_I2S_REF_PAD_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL); - clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk", + clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gate_clk", "i2s_ref_pad_clk", 0, SPEAR1310_I2S_CLK_CFG, &i2s_sclk_masks, i2s_sclk_rtbl, ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1); clk_register_clkdev(clk, "i2s_sclk_clk", NULL); - clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL); + clk_register_clkdev(clk1, "i2s_sclk_gate_clk", NULL); /* clock derived from ahb clk */ clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0, @@ -745,13 +747,13 @@ void __init spear1310_clk_init(void) &_lock); clk_register_clkdev(clk, "sysram1_clk", NULL); - clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk", + clk = clk_register_aux("adc_synth_clk", "adc_synth_gate_clk", "ahb_clk", 0, SPEAR1310_ADC_CLK_SYNT, NULL, adc_rtbl, ARRAY_SIZE(adc_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "adc_syn_clk", NULL); - clk_register_clkdev(clk1, "adc_syn_gclk", NULL); + clk_register_clkdev(clk, "adc_synth_clk", NULL); + clk_register_clkdev(clk1, "adc_synth_gate_clk", NULL); - clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk", 0, + clk = clk_register_gate(NULL, "adc_clk", "adc_synth_gate_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_ADC_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "adc_clk"); @@ -788,37 +790,37 @@ void __init spear1310_clk_init(void) clk_register_clkdev(clk, NULL, "e0300000.kbd"); /* RAS clks */ - clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents, - ARRAY_SIZE(gen_synth0_1_parents), 0, SPEAR1310_PLL_CFG, - SPEAR1310_RAS_SYNT0_1_CLK_SHIFT, + clk = clk_register_mux(NULL, "gen_synth0_1_mux_clk", + gen_synth0_1_parents, ARRAY_SIZE(gen_synth0_1_parents), + 0, SPEAR1310_PLL_CFG, SPEAR1310_RAS_SYNT0_1_CLK_SHIFT, SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gen_syn0_1_clk", NULL); + clk_register_clkdev(clk, "gen_synth0_1_clk", NULL); - clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents, - ARRAY_SIZE(gen_synth2_3_parents), 0, SPEAR1310_PLL_CFG, - SPEAR1310_RAS_SYNT2_3_CLK_SHIFT, + clk = clk_register_mux(NULL, "gen_synth2_3_mux_clk", + gen_synth2_3_parents, ARRAY_SIZE(gen_synth2_3_parents), + 0, SPEAR1310_PLL_CFG, SPEAR1310_RAS_SYNT2_3_CLK_SHIFT, SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gen_syn2_3_clk", NULL); + clk_register_clkdev(clk, "gen_synth2_3_clk", NULL); - clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0, + clk = clk_register_frac("gen_synth0_clk", "gen_synth0_1_clk", 0, SPEAR1310_RAS_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl), &_lock); - clk_register_clkdev(clk, "gen_syn0_clk", NULL); + clk_register_clkdev(clk, "gen_synth0_clk", NULL); - clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0, + clk = clk_register_frac("gen_synth1_clk", "gen_synth0_1_clk", 0, SPEAR1310_RAS_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl), &_lock); - clk_register_clkdev(clk, "gen_syn1_clk", NULL); + clk_register_clkdev(clk, "gen_synth1_clk", NULL); - clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0, + clk = clk_register_frac("gen_synth2_clk", "gen_synth2_3_clk", 0, SPEAR1310_RAS_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl), &_lock); - clk_register_clkdev(clk, "gen_syn2_clk", NULL); + clk_register_clkdev(clk, "gen_synth2_clk", NULL); - clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0, + clk = clk_register_frac("gen_synth3_clk", "gen_synth2_3_clk", 0, SPEAR1310_RAS_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl), &_lock); - clk_register_clkdev(clk, "gen_syn3_clk", NULL); + clk_register_clkdev(clk, "gen_synth3_clk", NULL); clk = clk_register_gate(NULL, "ras_osc_24m_clk", "osc_24m_clk", 0, SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_24M_CLK_ENB, 0, @@ -845,7 +847,7 @@ void __init spear1310_clk_init(void) &_lock); clk_register_clkdev(clk, "ras_pll3_clk", NULL); - clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_pad_clk", 0, + clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_125m_pad_clk", 0, SPEAR1310_RAS_CLK_ENB, SPEAR1310_C125M_PAD_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, "ras_tx125_clk", NULL); @@ -910,7 +912,7 @@ void __init spear1310_clk_init(void) &_lock); clk_register_clkdev(clk, NULL, "5c700000.eth"); - clk = clk_register_mux(NULL, "smii_rgmii_phy_mclk", + clk = clk_register_mux(NULL, "smii_rgmii_phy_mux_clk", smii_rgmii_phy_parents, ARRAY_SIZE(smii_rgmii_phy_parents), 0, SPEAR1310_RAS_CTRL_REG1, @@ -920,184 +922,184 @@ void __init spear1310_clk_init(void) clk_register_clkdev(clk, NULL, "stmmacphy.2"); clk_register_clkdev(clk, NULL, "stmmacphy.4"); - clk = clk_register_mux(NULL, "rmii_phy_mclk", rmii_phy_parents, + clk = clk_register_mux(NULL, "rmii_phy_mux_clk", rmii_phy_parents, ARRAY_SIZE(rmii_phy_parents), 0, SPEAR1310_RAS_CTRL_REG1, SPEAR1310_RMII_PHY_CLK_SHIFT, SPEAR1310_PHY_CLK_MASK, 0, &_lock); clk_register_clkdev(clk, NULL, "stmmacphy.3"); - clk = clk_register_mux(NULL, "uart1_mclk", uart_parents, + clk = clk_register_mux(NULL, "uart1_mux_clk", uart_parents, ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART1_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "uart1_mclk", NULL); + clk_register_clkdev(clk, "uart1_mux_clk", NULL); - clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0, + clk = clk_register_gate(NULL, "uart1_clk", "uart1_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5c800000.serial"); - clk = clk_register_mux(NULL, "uart2_mclk", uart_parents, + clk = clk_register_mux(NULL, "uart2_mux_clk", uart_parents, ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART2_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "uart2_mclk", NULL); + clk_register_clkdev(clk, "uart2_mux_clk", NULL); - clk = clk_register_gate(NULL, "uart2_clk", "uart2_mclk", 0, + clk = clk_register_gate(NULL, "uart2_clk", "uart2_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART2_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5c900000.serial"); - clk = clk_register_mux(NULL, "uart3_mclk", uart_parents, + clk = clk_register_mux(NULL, "uart3_mux_clk", uart_parents, ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART3_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "uart3_mclk", NULL); + clk_register_clkdev(clk, "uart3_mux_clk", NULL); - clk = clk_register_gate(NULL, "uart3_clk", "uart3_mclk", 0, + clk = clk_register_gate(NULL, "uart3_clk", "uart3_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART3_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5ca00000.serial"); - clk = clk_register_mux(NULL, "uart4_mclk", uart_parents, + clk = clk_register_mux(NULL, "uart4_mux_clk", uart_parents, ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART4_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "uart4_mclk", NULL); + clk_register_clkdev(clk, "uart4_mux_clk", NULL); - clk = clk_register_gate(NULL, "uart4_clk", "uart4_mclk", 0, + clk = clk_register_gate(NULL, "uart4_clk", "uart4_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART4_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5cb00000.serial"); - clk = clk_register_mux(NULL, "uart5_mclk", uart_parents, + clk = clk_register_mux(NULL, "uart5_mux_clk", uart_parents, ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART5_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "uart5_mclk", NULL); + clk_register_clkdev(clk, "uart5_mux_clk", NULL); - clk = clk_register_gate(NULL, "uart5_clk", "uart5_mclk", 0, + clk = clk_register_gate(NULL, "uart5_clk", "uart5_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART5_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5cc00000.serial"); - clk = clk_register_mux(NULL, "i2c1_mclk", i2c_parents, + clk = clk_register_mux(NULL, "i2c1_mux_clk", i2c_parents, ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C1_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "i2c1_mclk", NULL); + clk_register_clkdev(clk, "i2c1_mux_clk", NULL); - clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mclk", 0, + clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5cd00000.i2c"); - clk = clk_register_mux(NULL, "i2c2_mclk", i2c_parents, + clk = clk_register_mux(NULL, "i2c2_mux_clk", i2c_parents, ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C2_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "i2c2_mclk", NULL); + clk_register_clkdev(clk, "i2c2_mux_clk", NULL); - clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mclk", 0, + clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C2_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5ce00000.i2c"); - clk = clk_register_mux(NULL, "i2c3_mclk", i2c_parents, + clk = clk_register_mux(NULL, "i2c3_mux_clk", i2c_parents, ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C3_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "i2c3_mclk", NULL); + clk_register_clkdev(clk, "i2c3_mux_clk", NULL); - clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mclk", 0, + clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C3_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5cf00000.i2c"); - clk = clk_register_mux(NULL, "i2c4_mclk", i2c_parents, + clk = clk_register_mux(NULL, "i2c4_mux_clk", i2c_parents, ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C4_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "i2c4_mclk", NULL); + clk_register_clkdev(clk, "i2c4_mux_clk", NULL); - clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mclk", 0, + clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C4_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5d000000.i2c"); - clk = clk_register_mux(NULL, "i2c5_mclk", i2c_parents, + clk = clk_register_mux(NULL, "i2c5_mux_clk", i2c_parents, ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C5_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "i2c5_mclk", NULL); + clk_register_clkdev(clk, "i2c5_mux_clk", NULL); - clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mclk", 0, + clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C5_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5d100000.i2c"); - clk = clk_register_mux(NULL, "i2c6_mclk", i2c_parents, + clk = clk_register_mux(NULL, "i2c6_mux_clk", i2c_parents, ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C6_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "i2c6_mclk", NULL); + clk_register_clkdev(clk, "i2c6_mux_clk", NULL); - clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mclk", 0, + clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C6_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5d200000.i2c"); - clk = clk_register_mux(NULL, "i2c7_mclk", i2c_parents, + clk = clk_register_mux(NULL, "i2c7_mux_clk", i2c_parents, ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C7_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "i2c7_mclk", NULL); + clk_register_clkdev(clk, "i2c7_mux_clk", NULL); - clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mclk", 0, + clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C7_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5d300000.i2c"); - clk = clk_register_mux(NULL, "ssp1_mclk", ssp1_parents, + clk = clk_register_mux(NULL, "ssp1_mux_clk", ssp1_parents, ARRAY_SIZE(ssp1_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_SSP1_CLK_SHIFT, SPEAR1310_SSP1_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "ssp1_mclk", NULL); + clk_register_clkdev(clk, "ssp1_mux_clk", NULL); - clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mclk", 0, + clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_SSP1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "5d400000.spi"); - clk = clk_register_mux(NULL, "pci_mclk", pci_parents, + clk = clk_register_mux(NULL, "pci_mux_clk", pci_parents, ARRAY_SIZE(pci_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_PCI_CLK_SHIFT, SPEAR1310_PCI_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "pci_mclk", NULL); + clk_register_clkdev(clk, "pci_mux_clk", NULL); - clk = clk_register_gate(NULL, "pci_clk", "pci_mclk", 0, + clk = clk_register_gate(NULL, "pci_clk", "pci_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_PCI_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "pci"); - clk = clk_register_mux(NULL, "tdm1_mclk", tdm_parents, + clk = clk_register_mux(NULL, "tdm1_mux_clk", tdm_parents, ARRAY_SIZE(tdm_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_TDM1_CLK_SHIFT, SPEAR1310_TDM_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "tdm1_mclk", NULL); + clk_register_clkdev(clk, "tdm1_mux_clk", NULL); - clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mclk", 0, + clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "tdm_hdlc.0"); - clk = clk_register_mux(NULL, "tdm2_mclk", tdm_parents, + clk = clk_register_mux(NULL, "tdm2_mux_clk", tdm_parents, ARRAY_SIZE(tdm_parents), 0, SPEAR1310_RAS_CTRL_REG0, SPEAR1310_TDM2_CLK_SHIFT, SPEAR1310_TDM_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "tdm2_mclk", NULL); + clk_register_clkdev(clk, "tdm2_mux_clk", NULL); - clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mclk", 0, + clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mux_clk", 0, SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM2_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "tdm_hdlc.1"); diff --git a/trunk/drivers/clk/spear/spear1340_clock.c b/trunk/drivers/clk/spear/spear1340_clock.c index 2352cee7f645..e3ea72162236 100644 --- a/trunk/drivers/clk/spear/spear1340_clock.c +++ b/trunk/drivers/clk/spear/spear1340_clock.c @@ -369,25 +369,27 @@ static struct frac_rate_tbl gen_rtbl[] = { /* clock parents */ static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", }; -static const char *sys_parents[] = { "pll1_clk", "pll1_clk", "pll1_clk", - "pll1_clk", "sys_synth_clk", "sys_synth_clk", "pll2_clk", "pll3_clk", }; -static const char *ahb_parents[] = { "cpu_div3_clk", "amba_syn_clk", }; +static const char *sys_parents[] = { "none", "pll1_clk", "none", "none", + "sys_synth_clk", "none", "pll2_clk", "pll3_clk", }; +static const char *ahb_parents[] = { "cpu_div3_clk", "amba_synth_clk", }; static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", }; static const char *uart0_parents[] = { "pll5_clk", "osc_24m_clk", - "uart0_syn_gclk", }; + "uart0_synth_gate_clk", }; static const char *uart1_parents[] = { "pll5_clk", "osc_24m_clk", - "uart1_syn_gclk", }; -static const char *c3_parents[] = { "pll5_clk", "c3_syn_gclk", }; -static const char *gmac_phy_input_parents[] = { "gmii_pad_clk", "pll2_clk", + "uart1_synth_gate_clk", }; +static const char *c3_parents[] = { "pll5_clk", "c3_synth_gate_clk", }; +static const char *gmac_phy_input_parents[] = { "gmii_125m_pad_clk", "pll2_clk", "osc_25m_clk", }; -static const char *gmac_phy_parents[] = { "phy_input_mclk", "phy_syn_gclk", }; +static const char *gmac_phy_parents[] = { "gmac_phy_input_mux_clk", + "gmac_phy_synth_gate_clk", }; static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", }; -static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_syn_clk", }; +static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_synth_clk", }; static const char *i2s_src_parents[] = { "vco1div2_clk", "pll2_clk", "pll3_clk", "i2s_src_pad_clk", }; -static const char *i2s_ref_parents[] = { "i2s_src_mclk", "i2s_prs1_clk", }; -static const char *spdif_out_parents[] = { "i2s_src_pad_clk", "gen_syn2_clk", }; -static const char *spdif_in_parents[] = { "pll2_clk", "gen_syn3_clk", }; +static const char *i2s_ref_parents[] = { "i2s_src_mux_clk", "i2s_prs1_clk", }; +static const char *spdif_out_parents[] = { "i2s_src_pad_clk", "gen_synth2_clk", +}; +static const char *spdif_in_parents[] = { "pll2_clk", "gen_synth3_clk", }; static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk", "pll3_clk", }; @@ -413,9 +415,9 @@ void __init spear1340_clk_init(void) 25000000); clk_register_clkdev(clk, "osc_25m_clk", NULL); - clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, CLK_IS_ROOT, - 125000000); - clk_register_clkdev(clk, "gmii_pad_clk", NULL); + clk = clk_register_fixed_rate(NULL, "gmii_125m_pad_clk", NULL, + CLK_IS_ROOT, 125000000); + clk_register_clkdev(clk, "gmii_125m_pad_clk", NULL); clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL, CLK_IS_ROOT, 12288000); @@ -429,35 +431,35 @@ void __init spear1340_clk_init(void) /* clock derived from 24 or 25 MHz osc clk */ /* vco-pll */ - clk = clk_register_mux(NULL, "vco1_mclk", vco_parents, + clk = clk_register_mux(NULL, "vco1_mux_clk", vco_parents, ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG, SPEAR1340_PLL1_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "vco1_mclk", NULL); - clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk", 0, - SPEAR1340_PLL1_CTR, SPEAR1340_PLL1_FRQ, pll_rtbl, + clk_register_clkdev(clk, "vco1_mux_clk", NULL); + clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mux_clk", + 0, SPEAR1340_PLL1_CTR, SPEAR1340_PLL1_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); clk_register_clkdev(clk, "vco1_clk", NULL); clk_register_clkdev(clk1, "pll1_clk", NULL); - clk = clk_register_mux(NULL, "vco2_mclk", vco_parents, + clk = clk_register_mux(NULL, "vco2_mux_clk", vco_parents, ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG, SPEAR1340_PLL2_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "vco2_mclk", NULL); - clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk", 0, - SPEAR1340_PLL2_CTR, SPEAR1340_PLL2_FRQ, pll_rtbl, + clk_register_clkdev(clk, "vco2_mux_clk", NULL); + clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mux_clk", + 0, SPEAR1340_PLL2_CTR, SPEAR1340_PLL2_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); clk_register_clkdev(clk, "vco2_clk", NULL); clk_register_clkdev(clk1, "pll2_clk", NULL); - clk = clk_register_mux(NULL, "vco3_mclk", vco_parents, + clk = clk_register_mux(NULL, "vco3_mux_clk", vco_parents, ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG, SPEAR1340_PLL3_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "vco3_mclk", NULL); - clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk", 0, - SPEAR1340_PLL3_CTR, SPEAR1340_PLL3_FRQ, pll_rtbl, + clk_register_clkdev(clk, "vco3_mux_clk", NULL); + clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mux_clk", + 0, SPEAR1340_PLL3_CTR, SPEAR1340_PLL3_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); clk_register_clkdev(clk, "vco3_clk", NULL); clk_register_clkdev(clk1, "pll3_clk", NULL); @@ -496,7 +498,7 @@ void __init spear1340_clk_init(void) /* peripherals */ clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1, 128); - clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0, + clk = clk_register_gate(NULL, "thermal_gate_clk", "thermal_clk", 0, SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_THSENS_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "spear_thermal"); @@ -507,23 +509,23 @@ void __init spear1340_clk_init(void) clk_register_clkdev(clk, "ddr_clk", NULL); /* clock derived from pll1 clk */ - clk = clk_register_frac("sys_syn_clk", "vco1div2_clk", 0, + clk = clk_register_frac("sys_synth_clk", "vco1div2_clk", 0, SPEAR1340_SYS_CLK_SYNT, sys_synth_rtbl, ARRAY_SIZE(sys_synth_rtbl), &_lock); - clk_register_clkdev(clk, "sys_syn_clk", NULL); + clk_register_clkdev(clk, "sys_synth_clk", NULL); - clk = clk_register_frac("amba_syn_clk", "vco1div2_clk", 0, + clk = clk_register_frac("amba_synth_clk", "vco1div2_clk", 0, SPEAR1340_AMBA_CLK_SYNT, amba_synth_rtbl, ARRAY_SIZE(amba_synth_rtbl), &_lock); - clk_register_clkdev(clk, "amba_syn_clk", NULL); + clk_register_clkdev(clk, "amba_synth_clk", NULL); - clk = clk_register_mux(NULL, "sys_mclk", sys_parents, + clk = clk_register_mux(NULL, "sys_mux_clk", sys_parents, ARRAY_SIZE(sys_parents), 0, SPEAR1340_SYS_CLK_CTRL, SPEAR1340_SCLK_SRC_SEL_SHIFT, SPEAR1340_SCLK_SRC_SEL_MASK, 0, &_lock); clk_register_clkdev(clk, "sys_clk", NULL); - clk = clk_register_fixed_factor(NULL, "cpu_clk", "sys_mclk", 0, 1, + clk = clk_register_fixed_factor(NULL, "cpu_clk", "sys_mux_clk", 0, 1, 2); clk_register_clkdev(clk, "cpu_clk", NULL); @@ -546,193 +548,194 @@ void __init spear1340_clk_init(void) clk_register_clkdev(clk, "apb_clk", NULL); /* gpt clocks */ - clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents, + clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt_parents, ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT0_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt0_mclk", NULL); - clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0, + clk_register_clkdev(clk, "gpt0_mux_clk", NULL); + clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mux_clk", 0, SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT0_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt0"); - clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents, + clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt_parents, ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT1_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt1_mclk", NULL); - clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0, + clk_register_clkdev(clk, "gpt1_mux_clk", NULL); + clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0, SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt1"); - clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents, + clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt_parents, ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT2_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt2_mclk", NULL); - clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0, + clk_register_clkdev(clk, "gpt2_mux_clk", NULL); + clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0, SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT2_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt2"); - clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents, + clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt_parents, ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT3_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt3_mclk", NULL); - clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0, + clk_register_clkdev(clk, "gpt3_mux_clk", NULL); + clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0, SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT3_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt3"); /* others */ - clk = clk_register_aux("uart0_syn_clk", "uart0_syn_gclk", + clk = clk_register_aux("uart0_synth_clk", "uart0_synth_gate_clk", "vco1div2_clk", 0, SPEAR1340_UART0_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "uart0_syn_clk", NULL); - clk_register_clkdev(clk1, "uart0_syn_gclk", NULL); + clk_register_clkdev(clk, "uart0_synth_clk", NULL); + clk_register_clkdev(clk1, "uart0_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents, + clk = clk_register_mux(NULL, "uart0_mux_clk", uart0_parents, ARRAY_SIZE(uart0_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_UART0_CLK_SHIFT, SPEAR1340_UART_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "uart0_mclk", NULL); + clk_register_clkdev(clk, "uart0_mux_clk", NULL); - clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk", 0, + clk = clk_register_gate(NULL, "uart0_clk", "uart0_mux_clk", 0, SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UART0_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "e0000000.serial"); - clk = clk_register_aux("uart1_syn_clk", "uart1_syn_gclk", + clk = clk_register_aux("uart1_synth_clk", "uart1_synth_gate_clk", "vco1div2_clk", 0, SPEAR1340_UART1_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "uart1_syn_clk", NULL); - clk_register_clkdev(clk1, "uart1_syn_gclk", NULL); + clk_register_clkdev(clk, "uart1_synth_clk", NULL); + clk_register_clkdev(clk1, "uart1_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "uart1_mclk", uart1_parents, + clk = clk_register_mux(NULL, "uart1_mux_clk", uart1_parents, ARRAY_SIZE(uart1_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_UART1_CLK_SHIFT, SPEAR1340_UART_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "uart1_mclk", NULL); + clk_register_clkdev(clk, "uart1_mux_clk", NULL); - clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0, - SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_UART1_CLK_ENB, 0, + clk = clk_register_gate(NULL, "uart1_clk", "uart1_mux_clk", 0, + SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UART1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "b4100000.serial"); - clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk", + clk = clk_register_aux("sdhci_synth_clk", "sdhci_synth_gate_clk", "vco1div2_clk", 0, SPEAR1340_SDHCI_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "sdhci_syn_clk", NULL); - clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL); + clk_register_clkdev(clk, "sdhci_synth_clk", NULL); + clk_register_clkdev(clk1, "sdhci_synth_gate_clk", NULL); - clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk", 0, + clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_synth_gate_clk", 0, SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SDHCI_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "b3000000.sdhci"); - clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk", - 0, SPEAR1340_CFXD_CLK_SYNT, NULL, aux_rtbl, - ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "cfxd_syn_clk", NULL); - clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL); + clk = clk_register_aux("cfxd_synth_clk", "cfxd_synth_gate_clk", + "vco1div2_clk", 0, SPEAR1340_CFXD_CLK_SYNT, NULL, + aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "cfxd_synth_clk", NULL); + clk_register_clkdev(clk1, "cfxd_synth_gate_clk", NULL); - clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk", 0, + clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_synth_gate_clk", 0, SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_CFXD_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "b2800000.cf"); clk_register_clkdev(clk, NULL, "arasan_xd"); - clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk", 0, - SPEAR1340_C3_CLK_SYNT, NULL, aux_rtbl, - ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "c3_syn_clk", NULL); - clk_register_clkdev(clk1, "c3_syn_gclk", NULL); + clk = clk_register_aux("c3_synth_clk", "c3_synth_gate_clk", + "vco1div2_clk", 0, SPEAR1340_C3_CLK_SYNT, NULL, + aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "c3_synth_clk", NULL); + clk_register_clkdev(clk1, "c3_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "c3_mclk", c3_parents, + clk = clk_register_mux(NULL, "c3_mux_clk", c3_parents, ARRAY_SIZE(c3_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_C3_CLK_SHIFT, SPEAR1340_C3_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "c3_mclk", NULL); + clk_register_clkdev(clk, "c3_mux_clk", NULL); - clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0, + clk = clk_register_gate(NULL, "c3_clk", "c3_mux_clk", 0, SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_C3_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "c3"); /* gmac */ - clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents, + clk = clk_register_mux(NULL, "gmac_phy_input_mux_clk", + gmac_phy_input_parents, ARRAY_SIZE(gmac_phy_input_parents), 0, SPEAR1340_GMAC_CLK_CFG, SPEAR1340_GMAC_PHY_INPUT_CLK_SHIFT, SPEAR1340_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "phy_input_mclk", NULL); + clk_register_clkdev(clk, "gmac_phy_input_mux_clk", NULL); - clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk", - 0, SPEAR1340_GMAC_CLK_SYNT, NULL, gmac_rtbl, - ARRAY_SIZE(gmac_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "phy_syn_clk", NULL); - clk_register_clkdev(clk1, "phy_syn_gclk", NULL); + clk = clk_register_aux("gmac_phy_synth_clk", "gmac_phy_synth_gate_clk", + "gmac_phy_input_mux_clk", 0, SPEAR1340_GMAC_CLK_SYNT, + NULL, gmac_rtbl, ARRAY_SIZE(gmac_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "gmac_phy_synth_clk", NULL); + clk_register_clkdev(clk1, "gmac_phy_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents, + clk = clk_register_mux(NULL, "gmac_phy_mux_clk", gmac_phy_parents, ARRAY_SIZE(gmac_phy_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GMAC_PHY_CLK_SHIFT, SPEAR1340_GMAC_PHY_CLK_MASK, 0, &_lock); clk_register_clkdev(clk, NULL, "stmmacphy.0"); /* clcd */ - clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents, + clk = clk_register_mux(NULL, "clcd_synth_mux_clk", clcd_synth_parents, ARRAY_SIZE(clcd_synth_parents), 0, SPEAR1340_CLCD_CLK_SYNT, SPEAR1340_CLCD_SYNT_CLK_SHIFT, SPEAR1340_CLCD_SYNT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "clcd_syn_mclk", NULL); + clk_register_clkdev(clk, "clcd_synth_mux_clk", NULL); - clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0, + clk = clk_register_frac("clcd_synth_clk", "clcd_synth_mux_clk", 0, SPEAR1340_CLCD_CLK_SYNT, clcd_rtbl, ARRAY_SIZE(clcd_rtbl), &_lock); - clk_register_clkdev(clk, "clcd_syn_clk", NULL); + clk_register_clkdev(clk, "clcd_synth_clk", NULL); - clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents, + clk = clk_register_mux(NULL, "clcd_pixel_mux_clk", clcd_pixel_parents, ARRAY_SIZE(clcd_pixel_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_CLCD_CLK_SHIFT, SPEAR1340_CLCD_CLK_MASK, 0, &_lock); clk_register_clkdev(clk, "clcd_pixel_clk", NULL); - clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0, + clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mux_clk", 0, SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_CLCD_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, "clcd_clk", NULL); /* i2s */ - clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents, + clk = clk_register_mux(NULL, "i2s_src_mux_clk", i2s_src_parents, ARRAY_SIZE(i2s_src_parents), 0, SPEAR1340_I2S_CLK_CFG, SPEAR1340_I2S_SRC_CLK_SHIFT, SPEAR1340_I2S_SRC_CLK_MASK, 0, &_lock); clk_register_clkdev(clk, "i2s_src_clk", NULL); - clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0, + clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mux_clk", 0, SPEAR1340_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl, ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL); clk_register_clkdev(clk, "i2s_prs1_clk", NULL); - clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents, + clk = clk_register_mux(NULL, "i2s_ref_mux_clk", i2s_ref_parents, ARRAY_SIZE(i2s_ref_parents), 0, SPEAR1340_I2S_CLK_CFG, SPEAR1340_I2S_REF_SHIFT, SPEAR1340_I2S_REF_SEL_MASK, 0, &_lock); clk_register_clkdev(clk, "i2s_ref_clk", NULL); - clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0, + clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mux_clk", 0, SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_I2S_REF_PAD_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL); - clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk", "i2s_ref_mclk", - 0, SPEAR1340_I2S_CLK_CFG, &i2s_sclk_masks, - i2s_sclk_rtbl, ARRAY_SIZE(i2s_sclk_rtbl), &_lock, - &clk1); + clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gate_clk", + "i2s_ref_mux_clk", 0, SPEAR1340_I2S_CLK_CFG, + &i2s_sclk_masks, i2s_sclk_rtbl, + ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1); clk_register_clkdev(clk, "i2s_sclk_clk", NULL); - clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL); + clk_register_clkdev(clk1, "i2s_sclk_gate_clk", NULL); /* clock derived from ahb clk */ clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0, @@ -741,7 +744,7 @@ void __init spear1340_clk_init(void) clk_register_clkdev(clk, NULL, "e0280000.i2c"); clk = clk_register_gate(NULL, "i2c1_clk", "ahb_clk", 0, - SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_I2C1_CLK_ENB, 0, + SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2C1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "b4000000.i2c"); @@ -797,13 +800,13 @@ void __init spear1340_clk_init(void) &_lock); clk_register_clkdev(clk, "sysram1_clk", NULL); - clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk", + clk = clk_register_aux("adc_synth_clk", "adc_synth_gate_clk", "ahb_clk", 0, SPEAR1340_ADC_CLK_SYNT, NULL, adc_rtbl, ARRAY_SIZE(adc_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "adc_syn_clk", NULL); - clk_register_clkdev(clk1, "adc_syn_gclk", NULL); + clk_register_clkdev(clk, "adc_synth_clk", NULL); + clk_register_clkdev(clk1, "adc_synth_gate_clk", NULL); - clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk", 0, + clk = clk_register_gate(NULL, "adc_clk", "adc_synth_gate_clk", 0, SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_ADC_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "adc_clk"); @@ -840,39 +843,39 @@ void __init spear1340_clk_init(void) clk_register_clkdev(clk, NULL, "e0300000.kbd"); /* RAS clks */ - clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents, - ARRAY_SIZE(gen_synth0_1_parents), 0, SPEAR1340_PLL_CFG, - SPEAR1340_GEN_SYNT0_1_CLK_SHIFT, + clk = clk_register_mux(NULL, "gen_synth0_1_mux_clk", + gen_synth0_1_parents, ARRAY_SIZE(gen_synth0_1_parents), + 0, SPEAR1340_PLL_CFG, SPEAR1340_GEN_SYNT0_1_CLK_SHIFT, SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gen_syn0_1_clk", NULL); + clk_register_clkdev(clk, "gen_synth0_1_clk", NULL); - clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents, - ARRAY_SIZE(gen_synth2_3_parents), 0, SPEAR1340_PLL_CFG, - SPEAR1340_GEN_SYNT2_3_CLK_SHIFT, + clk = clk_register_mux(NULL, "gen_synth2_3_mux_clk", + gen_synth2_3_parents, ARRAY_SIZE(gen_synth2_3_parents), + 0, SPEAR1340_PLL_CFG, SPEAR1340_GEN_SYNT2_3_CLK_SHIFT, SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gen_syn2_3_clk", NULL); + clk_register_clkdev(clk, "gen_synth2_3_clk", NULL); - clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0, + clk = clk_register_frac("gen_synth0_clk", "gen_synth0_1_clk", 0, SPEAR1340_GEN_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl), &_lock); - clk_register_clkdev(clk, "gen_syn0_clk", NULL); + clk_register_clkdev(clk, "gen_synth0_clk", NULL); - clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0, + clk = clk_register_frac("gen_synth1_clk", "gen_synth0_1_clk", 0, SPEAR1340_GEN_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl), &_lock); - clk_register_clkdev(clk, "gen_syn1_clk", NULL); + clk_register_clkdev(clk, "gen_synth1_clk", NULL); - clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0, + clk = clk_register_frac("gen_synth2_clk", "gen_synth2_3_clk", 0, SPEAR1340_GEN_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl), &_lock); - clk_register_clkdev(clk, "gen_syn2_clk", NULL); + clk_register_clkdev(clk, "gen_synth2_clk", NULL); - clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0, + clk = clk_register_frac("gen_synth3_clk", "gen_synth2_3_clk", 0, SPEAR1340_GEN_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl), &_lock); - clk_register_clkdev(clk, "gen_syn3_clk", NULL); + clk_register_clkdev(clk, "gen_synth3_clk", NULL); - clk = clk_register_gate(NULL, "mali_clk", "gen_syn3_clk", 0, + clk = clk_register_gate(NULL, "mali_clk", "gen_synth3_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_MALI_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "mali"); @@ -887,74 +890,74 @@ void __init spear1340_clk_init(void) &_lock); clk_register_clkdev(clk, NULL, "spear_cec.1"); - clk = clk_register_mux(NULL, "spdif_out_mclk", spdif_out_parents, + clk = clk_register_mux(NULL, "spdif_out_mux_clk", spdif_out_parents, ARRAY_SIZE(spdif_out_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_OUT_CLK_SHIFT, SPEAR1340_SPDIF_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "spdif_out_mclk", NULL); + clk_register_clkdev(clk, "spdif_out_mux_clk", NULL); - clk = clk_register_gate(NULL, "spdif_out_clk", "spdif_out_mclk", 0, + clk = clk_register_gate(NULL, "spdif_out_clk", "spdif_out_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_SPDIF_OUT_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "spdif-out"); - clk = clk_register_mux(NULL, "spdif_in_mclk", spdif_in_parents, + clk = clk_register_mux(NULL, "spdif_in_mux_clk", spdif_in_parents, ARRAY_SIZE(spdif_in_parents), 0, SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_IN_CLK_SHIFT, SPEAR1340_SPDIF_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "spdif_in_mclk", NULL); + clk_register_clkdev(clk, "spdif_in_mux_clk", NULL); - clk = clk_register_gate(NULL, "spdif_in_clk", "spdif_in_mclk", 0, + clk = clk_register_gate(NULL, "spdif_in_clk", "spdif_in_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_SPDIF_IN_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "spdif-in"); - clk = clk_register_gate(NULL, "acp_clk", "acp_mclk", 0, + clk = clk_register_gate(NULL, "acp_clk", "acp_mux_clk", 0, SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_ACP_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "acp_clk"); - clk = clk_register_gate(NULL, "plgpio_clk", "plgpio_mclk", 0, + clk = clk_register_gate(NULL, "plgpio_clk", "plgpio_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PLGPIO_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "plgpio"); - clk = clk_register_gate(NULL, "video_dec_clk", "video_dec_mclk", 0, + clk = clk_register_gate(NULL, "video_dec_clk", "video_dec_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_DEC_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "video_dec"); - clk = clk_register_gate(NULL, "video_enc_clk", "video_enc_mclk", 0, + clk = clk_register_gate(NULL, "video_enc_clk", "video_enc_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_ENC_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "video_enc"); - clk = clk_register_gate(NULL, "video_in_clk", "video_in_mclk", 0, + clk = clk_register_gate(NULL, "video_in_clk", "video_in_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_IN_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "spear_vip"); - clk = clk_register_gate(NULL, "cam0_clk", "cam0_mclk", 0, + clk = clk_register_gate(NULL, "cam0_clk", "cam0_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM0_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "spear_camif.0"); - clk = clk_register_gate(NULL, "cam1_clk", "cam1_mclk", 0, + clk = clk_register_gate(NULL, "cam1_clk", "cam1_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "spear_camif.1"); - clk = clk_register_gate(NULL, "cam2_clk", "cam2_mclk", 0, + clk = clk_register_gate(NULL, "cam2_clk", "cam2_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM2_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "spear_camif.2"); - clk = clk_register_gate(NULL, "cam3_clk", "cam3_mclk", 0, + clk = clk_register_gate(NULL, "cam3_clk", "cam3_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM3_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "spear_camif.3"); - clk = clk_register_gate(NULL, "pwm_clk", "pwm_mclk", 0, + clk = clk_register_gate(NULL, "pwm_clk", "pwm_mux_clk", 0, SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PWM_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "pwm"); diff --git a/trunk/drivers/clk/spear/spear3xx_clock.c b/trunk/drivers/clk/spear/spear3xx_clock.c index c3157454bb3f..01dd6daff2a1 100644 --- a/trunk/drivers/clk/spear/spear3xx_clock.c +++ b/trunk/drivers/clk/spear/spear3xx_clock.c @@ -122,12 +122,12 @@ static struct gpt_rate_tbl gpt_rtbl[] = { }; /* clock parents */ -static const char *uart0_parents[] = { "pll3_clk", "uart_syn_gclk", }; -static const char *firda_parents[] = { "pll3_clk", "firda_syn_gclk", +static const char *uart0_parents[] = { "pll3_48m_clk", "uart_synth_gate_clk", }; +static const char *firda_parents[] = { "pll3_48m_clk", "firda_synth_gate_clk", }; -static const char *gpt0_parents[] = { "pll3_clk", "gpt0_syn_clk", }; -static const char *gpt1_parents[] = { "pll3_clk", "gpt1_syn_clk", }; -static const char *gpt2_parents[] = { "pll3_clk", "gpt2_syn_clk", }; +static const char *gpt0_parents[] = { "pll3_48m_clk", "gpt0_synth_clk", }; +static const char *gpt1_parents[] = { "pll3_48m_clk", "gpt1_synth_clk", }; +static const char *gpt2_parents[] = { "pll3_48m_clk", "gpt2_synth_clk", }; static const char *gen2_3_parents[] = { "pll1_clk", "pll2_clk", }; static const char *ddr_parents[] = { "ahb_clk", "ahbmult2_clk", "none", "pll2_clk", }; @@ -137,7 +137,7 @@ static void __init spear300_clk_init(void) { struct clk *clk; - clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_clk", 0, + clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_48m_clk", 0, 1, 1); clk_register_clkdev(clk, NULL, "60000000.clcd"); @@ -219,11 +219,15 @@ static void __init spear310_clk_init(void) #define SPEAR320_UARTX_PCLK_VAL_SYNTH1 0x0 #define SPEAR320_UARTX_PCLK_VAL_APB 0x1 -static const char *i2s_ref_parents[] = { "ras_pll2_clk", "ras_syn2_gclk", }; -static const char *sdhci_parents[] = { "ras_pll3_clk", "ras_syn3_gclk", }; +static const char *i2s_ref_parents[] = { "ras_pll2_clk", + "ras_gen2_synth_gate_clk", }; +static const char *sdhci_parents[] = { "ras_pll3_48m_clk", + "ras_gen3_synth_gate_clk", +}; static const char *smii0_parents[] = { "smii_125m_pad", "ras_pll2_clk", - "ras_syn0_gclk", }; -static const char *uartx_parents[] = { "ras_syn1_gclk", "ras_apb_clk", }; + "ras_gen0_synth_gate_clk", }; +static const char *uartx_parents[] = { "ras_gen1_synth_gate_clk", "ras_apb_clk", +}; static void __init spear320_clk_init(void) { @@ -233,7 +237,7 @@ static void __init spear320_clk_init(void) CLK_IS_ROOT, 125000000); clk_register_clkdev(clk, "smii_125m_pad", NULL); - clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_clk", 0, + clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_48m_clk", 0, 1, 1); clk_register_clkdev(clk, NULL, "90000000.clcd"); @@ -359,9 +363,9 @@ void __init spear3xx_clk_init(void) clk_register_clkdev(clk, NULL, "fc900000.rtc"); /* clock derived from 24 MHz osc clk */ - clk = clk_register_fixed_rate(NULL, "pll3_clk", "osc_24m_clk", 0, + clk = clk_register_fixed_rate(NULL, "pll3_48m_clk", "osc_24m_clk", 0, 48000000); - clk_register_clkdev(clk, "pll3_clk", NULL); + clk_register_clkdev(clk, "pll3_48m_clk", NULL); clk = clk_register_fixed_factor(NULL, "wdt_clk", "osc_24m_clk", 0, 1, 1); @@ -388,98 +392,98 @@ void __init spear3xx_clk_init(void) HCLK_RATIO_MASK, 0, &_lock); clk_register_clkdev(clk, "ahb_clk", NULL); - clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "pll1_clk", 0, - UART_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), - &_lock, &clk1); - clk_register_clkdev(clk, "uart_syn_clk", NULL); - clk_register_clkdev(clk1, "uart_syn_gclk", NULL); + clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk", + "pll1_clk", 0, UART_CLK_SYNT, NULL, aux_rtbl, + ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "uart_synth_clk", NULL); + clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents, + clk = clk_register_mux(NULL, "uart0_mux_clk", uart0_parents, ARRAY_SIZE(uart0_parents), 0, PERIP_CLK_CFG, UART_CLK_SHIFT, UART_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "uart0_mclk", NULL); + clk_register_clkdev(clk, "uart0_mux_clk", NULL); - clk = clk_register_gate(NULL, "uart0", "uart0_mclk", 0, PERIP1_CLK_ENB, - UART_CLK_ENB, 0, &_lock); + clk = clk_register_gate(NULL, "uart0", "uart0_mux_clk", 0, + PERIP1_CLK_ENB, UART_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "d0000000.serial"); - clk = clk_register_aux("firda_syn_clk", "firda_syn_gclk", "pll1_clk", 0, - FIRDA_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), - &_lock, &clk1); - clk_register_clkdev(clk, "firda_syn_clk", NULL); - clk_register_clkdev(clk1, "firda_syn_gclk", NULL); + clk = clk_register_aux("firda_synth_clk", "firda_synth_gate_clk", + "pll1_clk", 0, FIRDA_CLK_SYNT, NULL, aux_rtbl, + ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "firda_synth_clk", NULL); + clk_register_clkdev(clk1, "firda_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "firda_mclk", firda_parents, + clk = clk_register_mux(NULL, "firda_mux_clk", firda_parents, ARRAY_SIZE(firda_parents), 0, PERIP_CLK_CFG, FIRDA_CLK_SHIFT, FIRDA_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "firda_mclk", NULL); + clk_register_clkdev(clk, "firda_mux_clk", NULL); - clk = clk_register_gate(NULL, "firda_clk", "firda_mclk", 0, + clk = clk_register_gate(NULL, "firda_clk", "firda_mux_clk", 0, PERIP1_CLK_ENB, FIRDA_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "firda"); /* gpt clocks */ - clk_register_gpt("gpt0_syn_clk", "pll1_clk", 0, PRSC0_CLK_CFG, gpt_rtbl, - ARRAY_SIZE(gpt_rtbl), &_lock); + clk_register_gpt("gpt0_synth_clk", "pll1_clk", 0, PRSC0_CLK_CFG, + gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock); clk = clk_register_mux(NULL, "gpt0_clk", gpt0_parents, ARRAY_SIZE(gpt0_parents), 0, PERIP_CLK_CFG, GPT0_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt0"); - clk_register_gpt("gpt1_syn_clk", "pll1_clk", 0, PRSC1_CLK_CFG, gpt_rtbl, - ARRAY_SIZE(gpt_rtbl), &_lock); - clk = clk_register_mux(NULL, "gpt1_mclk", gpt1_parents, + clk_register_gpt("gpt1_synth_clk", "pll1_clk", 0, PRSC1_CLK_CFG, + gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock); + clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt1_parents, ARRAY_SIZE(gpt1_parents), 0, PERIP_CLK_CFG, GPT1_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt1_mclk", NULL); - clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0, + clk_register_clkdev(clk, "gpt1_mux_clk", NULL); + clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0, PERIP1_CLK_ENB, GPT1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt1"); - clk_register_gpt("gpt2_syn_clk", "pll1_clk", 0, PRSC2_CLK_CFG, gpt_rtbl, - ARRAY_SIZE(gpt_rtbl), &_lock); - clk = clk_register_mux(NULL, "gpt2_mclk", gpt2_parents, + clk_register_gpt("gpt2_synth_clk", "pll1_clk", 0, PRSC2_CLK_CFG, + gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock); + clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt2_parents, ARRAY_SIZE(gpt2_parents), 0, PERIP_CLK_CFG, GPT2_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt2_mclk", NULL); - clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0, + clk_register_clkdev(clk, "gpt2_mux_clk", NULL); + clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0, PERIP1_CLK_ENB, GPT2_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt2"); /* general synths clocks */ - clk = clk_register_aux("gen0_syn_clk", "gen0_syn_gclk", "pll1_clk", - 0, GEN0_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), - &_lock, &clk1); - clk_register_clkdev(clk, "gen0_syn_clk", NULL); - clk_register_clkdev(clk1, "gen0_syn_gclk", NULL); - - clk = clk_register_aux("gen1_syn_clk", "gen1_syn_gclk", "pll1_clk", - 0, GEN1_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), - &_lock, &clk1); - clk_register_clkdev(clk, "gen1_syn_clk", NULL); - clk_register_clkdev(clk1, "gen1_syn_gclk", NULL); - - clk = clk_register_mux(NULL, "gen2_3_par_clk", gen2_3_parents, + clk = clk_register_aux("gen0_synth_clk", "gen0_synth_gate_clk", + "pll1_clk", 0, GEN0_CLK_SYNT, NULL, aux_rtbl, + ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "gen0_synth_clk", NULL); + clk_register_clkdev(clk1, "gen0_synth_gate_clk", NULL); + + clk = clk_register_aux("gen1_synth_clk", "gen1_synth_gate_clk", + "pll1_clk", 0, GEN1_CLK_SYNT, NULL, aux_rtbl, + ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "gen1_synth_clk", NULL); + clk_register_clkdev(clk1, "gen1_synth_gate_clk", NULL); + + clk = clk_register_mux(NULL, "gen2_3_parent_clk", gen2_3_parents, ARRAY_SIZE(gen2_3_parents), 0, CORE_CLK_CFG, GEN_SYNTH2_3_CLK_SHIFT, GEN_SYNTH2_3_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gen2_3_par_clk", NULL); + clk_register_clkdev(clk, "gen2_3_parent_clk", NULL); - clk = clk_register_aux("gen2_syn_clk", "gen2_syn_gclk", - "gen2_3_par_clk", 0, GEN2_CLK_SYNT, NULL, aux_rtbl, + clk = clk_register_aux("gen2_synth_clk", "gen2_synth_gate_clk", + "gen2_3_parent_clk", 0, GEN2_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "gen2_syn_clk", NULL); - clk_register_clkdev(clk1, "gen2_syn_gclk", NULL); + clk_register_clkdev(clk, "gen2_synth_clk", NULL); + clk_register_clkdev(clk1, "gen2_synth_gate_clk", NULL); - clk = clk_register_aux("gen3_syn_clk", "gen3_syn_gclk", - "gen2_3_par_clk", 0, GEN3_CLK_SYNT, NULL, aux_rtbl, + clk = clk_register_aux("gen3_synth_clk", "gen3_synth_gate_clk", + "gen2_3_parent_clk", 0, GEN3_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); - clk_register_clkdev(clk, "gen3_syn_clk", NULL); - clk_register_clkdev(clk1, "gen3_syn_gclk", NULL); + clk_register_clkdev(clk, "gen3_synth_clk", NULL); + clk_register_clkdev(clk1, "gen3_synth_gate_clk", NULL); /* clock derived from pll3 clk */ - clk = clk_register_gate(NULL, "usbh_clk", "pll3_clk", 0, PERIP1_CLK_ENB, - USBH_CLK_ENB, 0, &_lock); + clk = clk_register_gate(NULL, "usbh_clk", "pll3_48m_clk", 0, + PERIP1_CLK_ENB, USBH_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, "usbh_clk", NULL); clk = clk_register_fixed_factor(NULL, "usbh.0_clk", "usbh_clk", 0, 1, @@ -490,8 +494,8 @@ void __init spear3xx_clk_init(void) 1); clk_register_clkdev(clk, "usbh.1_clk", NULL); - clk = clk_register_gate(NULL, "usbd_clk", "pll3_clk", 0, PERIP1_CLK_ENB, - USBD_CLK_ENB, 0, &_lock); + clk = clk_register_gate(NULL, "usbd_clk", "pll3_48m_clk", 0, + PERIP1_CLK_ENB, USBD_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "designware_udc"); /* clock derived from ahb clk */ @@ -575,25 +579,29 @@ void __init spear3xx_clk_init(void) RAS_CLK_ENB, RAS_PLL2_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, "ras_pll2_clk", NULL); - clk = clk_register_gate(NULL, "ras_pll3_clk", "pll3_clk", 0, + clk = clk_register_gate(NULL, "ras_pll3_48m_clk", "pll3_48m_clk", 0, RAS_CLK_ENB, RAS_48M_CLK_ENB, 0, &_lock); - clk_register_clkdev(clk, "ras_pll3_clk", NULL); - - clk = clk_register_gate(NULL, "ras_syn0_gclk", "gen0_syn_gclk", 0, - RAS_CLK_ENB, RAS_SYNT0_CLK_ENB, 0, &_lock); - clk_register_clkdev(clk, "ras_syn0_gclk", NULL); - - clk = clk_register_gate(NULL, "ras_syn1_gclk", "gen1_syn_gclk", 0, - RAS_CLK_ENB, RAS_SYNT1_CLK_ENB, 0, &_lock); - clk_register_clkdev(clk, "ras_syn1_gclk", NULL); - - clk = clk_register_gate(NULL, "ras_syn2_gclk", "gen2_syn_gclk", 0, - RAS_CLK_ENB, RAS_SYNT2_CLK_ENB, 0, &_lock); - clk_register_clkdev(clk, "ras_syn2_gclk", NULL); - - clk = clk_register_gate(NULL, "ras_syn3_gclk", "gen3_syn_gclk", 0, - RAS_CLK_ENB, RAS_SYNT3_CLK_ENB, 0, &_lock); - clk_register_clkdev(clk, "ras_syn3_gclk", NULL); + clk_register_clkdev(clk, "ras_pll3_48m_clk", NULL); + + clk = clk_register_gate(NULL, "ras_gen0_synth_gate_clk", + "gen0_synth_gate_clk", 0, RAS_CLK_ENB, + RAS_SYNT0_CLK_ENB, 0, &_lock); + clk_register_clkdev(clk, "ras_gen0_synth_gate_clk", NULL); + + clk = clk_register_gate(NULL, "ras_gen1_synth_gate_clk", + "gen1_synth_gate_clk", 0, RAS_CLK_ENB, + RAS_SYNT1_CLK_ENB, 0, &_lock); + clk_register_clkdev(clk, "ras_gen1_synth_gate_clk", NULL); + + clk = clk_register_gate(NULL, "ras_gen2_synth_gate_clk", + "gen2_synth_gate_clk", 0, RAS_CLK_ENB, + RAS_SYNT2_CLK_ENB, 0, &_lock); + clk_register_clkdev(clk, "ras_gen2_synth_gate_clk", NULL); + + clk = clk_register_gate(NULL, "ras_gen3_synth_gate_clk", + "gen3_synth_gate_clk", 0, RAS_CLK_ENB, + RAS_SYNT3_CLK_ENB, 0, &_lock); + clk_register_clkdev(clk, "ras_gen3_synth_gate_clk", NULL); if (of_machine_is_compatible("st,spear300")) spear300_clk_init(); diff --git a/trunk/drivers/clk/spear/spear6xx_clock.c b/trunk/drivers/clk/spear/spear6xx_clock.c index a98d0866f541..61026ae564ab 100644 --- a/trunk/drivers/clk/spear/spear6xx_clock.c +++ b/trunk/drivers/clk/spear/spear6xx_clock.c @@ -97,12 +97,13 @@ static struct aux_rate_tbl aux_rtbl[] = { {.xscale = 1, .yscale = 2, .eq = 1}, /* 166 MHz */ }; -static const char *clcd_parents[] = { "pll3_clk", "clcd_syn_gclk", }; -static const char *firda_parents[] = { "pll3_clk", "firda_syn_gclk", }; -static const char *uart_parents[] = { "pll3_clk", "uart_syn_gclk", }; -static const char *gpt0_1_parents[] = { "pll3_clk", "gpt0_1_syn_clk", }; -static const char *gpt2_parents[] = { "pll3_clk", "gpt2_syn_clk", }; -static const char *gpt3_parents[] = { "pll3_clk", "gpt3_syn_clk", }; +static const char *clcd_parents[] = { "pll3_48m_clk", "clcd_synth_gate_clk", }; +static const char *firda_parents[] = { "pll3_48m_clk", "firda_synth_gate_clk", +}; +static const char *uart_parents[] = { "pll3_48m_clk", "uart_synth_gate_clk", }; +static const char *gpt0_1_parents[] = { "pll3_48m_clk", "gpt0_1_synth_clk", }; +static const char *gpt2_parents[] = { "pll3_48m_clk", "gpt2_synth_clk", }; +static const char *gpt3_parents[] = { "pll3_48m_clk", "gpt3_synth_clk", }; static const char *ddr_parents[] = { "ahb_clk", "ahbmult2_clk", "none", "pll2_clk", }; @@ -135,9 +136,9 @@ void __init spear6xx_clk_init(void) clk_register_clkdev(clk, NULL, "rtc-spear"); /* clock derived from 30 MHz osc clk */ - clk = clk_register_fixed_rate(NULL, "pll3_clk", "osc_24m_clk", 0, + clk = clk_register_fixed_rate(NULL, "pll3_48m_clk", "osc_24m_clk", 0, 48000000); - clk_register_clkdev(clk, "pll3_clk", NULL); + clk_register_clkdev(clk, "pll3_48m_clk", NULL); clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "osc_30m_clk", 0, PLL1_CTR, PLL1_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl), @@ -145,9 +146,9 @@ void __init spear6xx_clk_init(void) clk_register_clkdev(clk, "vco1_clk", NULL); clk_register_clkdev(clk1, "pll1_clk", NULL); - clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "osc_30m_clk", - 0, PLL2_CTR, PLL2_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl), - &_lock, &clk1, NULL); + clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, + "osc_30m_clk", 0, PLL2_CTR, PLL2_FRQ, pll_rtbl, + ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); clk_register_clkdev(clk, "vco2_clk", NULL); clk_register_clkdev(clk1, "pll2_clk", NULL); @@ -164,111 +165,111 @@ void __init spear6xx_clk_init(void) HCLK_RATIO_MASK, 0, &_lock); clk_register_clkdev(clk, "ahb_clk", NULL); - clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "pll1_clk", 0, - UART_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), - &_lock, &clk1); - clk_register_clkdev(clk, "uart_syn_clk", NULL); - clk_register_clkdev(clk1, "uart_syn_gclk", NULL); + clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk", + "pll1_clk", 0, UART_CLK_SYNT, NULL, aux_rtbl, + ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "uart_synth_clk", NULL); + clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "uart_mclk", uart_parents, + clk = clk_register_mux(NULL, "uart_mux_clk", uart_parents, ARRAY_SIZE(uart_parents), 0, PERIP_CLK_CFG, UART_CLK_SHIFT, UART_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "uart_mclk", NULL); + clk_register_clkdev(clk, "uart_mux_clk", NULL); - clk = clk_register_gate(NULL, "uart0", "uart_mclk", 0, PERIP1_CLK_ENB, - UART0_CLK_ENB, 0, &_lock); + clk = clk_register_gate(NULL, "uart0", "uart_mux_clk", 0, + PERIP1_CLK_ENB, UART0_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "d0000000.serial"); - clk = clk_register_gate(NULL, "uart1", "uart_mclk", 0, PERIP1_CLK_ENB, - UART1_CLK_ENB, 0, &_lock); + clk = clk_register_gate(NULL, "uart1", "uart_mux_clk", 0, + PERIP1_CLK_ENB, UART1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "d0080000.serial"); - clk = clk_register_aux("firda_syn_clk", "firda_syn_gclk", "pll1_clk", - 0, FIRDA_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), - &_lock, &clk1); - clk_register_clkdev(clk, "firda_syn_clk", NULL); - clk_register_clkdev(clk1, "firda_syn_gclk", NULL); + clk = clk_register_aux("firda_synth_clk", "firda_synth_gate_clk", + "pll1_clk", 0, FIRDA_CLK_SYNT, NULL, aux_rtbl, + ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "firda_synth_clk", NULL); + clk_register_clkdev(clk1, "firda_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "firda_mclk", firda_parents, + clk = clk_register_mux(NULL, "firda_mux_clk", firda_parents, ARRAY_SIZE(firda_parents), 0, PERIP_CLK_CFG, FIRDA_CLK_SHIFT, FIRDA_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "firda_mclk", NULL); + clk_register_clkdev(clk, "firda_mux_clk", NULL); - clk = clk_register_gate(NULL, "firda_clk", "firda_mclk", 0, + clk = clk_register_gate(NULL, "firda_clk", "firda_mux_clk", 0, PERIP1_CLK_ENB, FIRDA_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "firda"); - clk = clk_register_aux("clcd_syn_clk", "clcd_syn_gclk", "pll1_clk", - 0, CLCD_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl), - &_lock, &clk1); - clk_register_clkdev(clk, "clcd_syn_clk", NULL); - clk_register_clkdev(clk1, "clcd_syn_gclk", NULL); + clk = clk_register_aux("clcd_synth_clk", "clcd_synth_gate_clk", + "pll1_clk", 0, CLCD_CLK_SYNT, NULL, aux_rtbl, + ARRAY_SIZE(aux_rtbl), &_lock, &clk1); + clk_register_clkdev(clk, "clcd_synth_clk", NULL); + clk_register_clkdev(clk1, "clcd_synth_gate_clk", NULL); - clk = clk_register_mux(NULL, "clcd_mclk", clcd_parents, + clk = clk_register_mux(NULL, "clcd_mux_clk", clcd_parents, ARRAY_SIZE(clcd_parents), 0, PERIP_CLK_CFG, CLCD_CLK_SHIFT, CLCD_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "clcd_mclk", NULL); + clk_register_clkdev(clk, "clcd_mux_clk", NULL); - clk = clk_register_gate(NULL, "clcd_clk", "clcd_mclk", 0, + clk = clk_register_gate(NULL, "clcd_clk", "clcd_mux_clk", 0, PERIP1_CLK_ENB, CLCD_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "clcd"); /* gpt clocks */ - clk = clk_register_gpt("gpt0_1_syn_clk", "pll1_clk", 0, PRSC0_CLK_CFG, + clk = clk_register_gpt("gpt0_1_synth_clk", "pll1_clk", 0, PRSC0_CLK_CFG, gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock); - clk_register_clkdev(clk, "gpt0_1_syn_clk", NULL); + clk_register_clkdev(clk, "gpt0_1_synth_clk", NULL); - clk = clk_register_mux(NULL, "gpt0_mclk", gpt0_1_parents, + clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt0_1_parents, ARRAY_SIZE(gpt0_1_parents), 0, PERIP_CLK_CFG, GPT0_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt0"); - clk = clk_register_mux(NULL, "gpt1_mclk", gpt0_1_parents, + clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt0_1_parents, ARRAY_SIZE(gpt0_1_parents), 0, PERIP_CLK_CFG, GPT1_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt1_mclk", NULL); + clk_register_clkdev(clk, "gpt1_mux_clk", NULL); - clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0, + clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0, PERIP1_CLK_ENB, GPT1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt1"); - clk = clk_register_gpt("gpt2_syn_clk", "pll1_clk", 0, PRSC1_CLK_CFG, + clk = clk_register_gpt("gpt2_synth_clk", "pll1_clk", 0, PRSC1_CLK_CFG, gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock); - clk_register_clkdev(clk, "gpt2_syn_clk", NULL); + clk_register_clkdev(clk, "gpt2_synth_clk", NULL); - clk = clk_register_mux(NULL, "gpt2_mclk", gpt2_parents, + clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt2_parents, ARRAY_SIZE(gpt2_parents), 0, PERIP_CLK_CFG, GPT2_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt2_mclk", NULL); + clk_register_clkdev(clk, "gpt2_mux_clk", NULL); - clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0, + clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0, PERIP1_CLK_ENB, GPT2_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt2"); - clk = clk_register_gpt("gpt3_syn_clk", "pll1_clk", 0, PRSC2_CLK_CFG, + clk = clk_register_gpt("gpt3_synth_clk", "pll1_clk", 0, PRSC2_CLK_CFG, gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock); - clk_register_clkdev(clk, "gpt3_syn_clk", NULL); + clk_register_clkdev(clk, "gpt3_synth_clk", NULL); - clk = clk_register_mux(NULL, "gpt3_mclk", gpt3_parents, + clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt3_parents, ARRAY_SIZE(gpt3_parents), 0, PERIP_CLK_CFG, GPT3_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); - clk_register_clkdev(clk, "gpt3_mclk", NULL); + clk_register_clkdev(clk, "gpt3_mux_clk", NULL); - clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0, + clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0, PERIP1_CLK_ENB, GPT3_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "gpt3"); /* clock derived from pll3 clk */ - clk = clk_register_gate(NULL, "usbh0_clk", "pll3_clk", 0, + clk = clk_register_gate(NULL, "usbh0_clk", "pll3_48m_clk", 0, PERIP1_CLK_ENB, USBH0_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "usbh.0_clk"); - clk = clk_register_gate(NULL, "usbh1_clk", "pll3_clk", 0, + clk = clk_register_gate(NULL, "usbh1_clk", "pll3_48m_clk", 0, PERIP1_CLK_ENB, USBH1_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "usbh.1_clk"); - clk = clk_register_gate(NULL, "usbd_clk", "pll3_clk", 0, PERIP1_CLK_ENB, - USBD_CLK_ENB, 0, &_lock); + clk = clk_register_gate(NULL, "usbd_clk", "pll3_48m_clk", 0, + PERIP1_CLK_ENB, USBD_CLK_ENB, 0, &_lock); clk_register_clkdev(clk, NULL, "designware_udc"); /* clock derived from ahb clk */ @@ -277,8 +278,9 @@ void __init spear6xx_clk_init(void) clk_register_clkdev(clk, "ahbmult2_clk", NULL); clk = clk_register_mux(NULL, "ddr_clk", ddr_parents, - ARRAY_SIZE(ddr_parents), 0, PLL_CLK_CFG, MCTR_CLK_SHIFT, - MCTR_CLK_MASK, 0, &_lock); + ARRAY_SIZE(ddr_parents), + 0, PLL_CLK_CFG, MCTR_CLK_SHIFT, MCTR_CLK_MASK, 0, + &_lock); clk_register_clkdev(clk, "ddr_clk", NULL); clk = clk_register_divider(NULL, "apb_clk", "ahb_clk", diff --git a/trunk/drivers/gpu/drm/gma500/cdv_device.c b/trunk/drivers/gpu/drm/gma500/cdv_device.c index b7e7b49d8f62..9764045428ce 100644 --- a/trunk/drivers/gpu/drm/gma500/cdv_device.c +++ b/trunk/drivers/gpu/drm/gma500/cdv_device.c @@ -78,6 +78,21 @@ static int cdv_backlight_combination_mode(struct drm_device *dev) return REG_READ(BLC_PWM_CTL2) & PWM_LEGACY_MODE; } +static int cdv_get_brightness(struct backlight_device *bd) +{ + struct drm_device *dev = bl_get_data(bd); + u32 val = REG_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK; + + if (cdv_backlight_combination_mode(dev)) { + u8 lbpc; + + val &= ~1; + pci_read_config_byte(dev->pdev, 0xF4, &lbpc); + val *= lbpc; + } + return val; +} + static u32 cdv_get_max_backlight(struct drm_device *dev) { u32 max = REG_READ(BLC_PWM_CTL); @@ -95,22 +110,6 @@ static u32 cdv_get_max_backlight(struct drm_device *dev) return max; } -static int cdv_get_brightness(struct backlight_device *bd) -{ - struct drm_device *dev = bl_get_data(bd); - u32 val = REG_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK; - - if (cdv_backlight_combination_mode(dev)) { - u8 lbpc; - - val &= ~1; - pci_read_config_byte(dev->pdev, 0xF4, &lbpc); - val *= lbpc; - } - return (val * 100)/cdv_get_max_backlight(dev); - -} - static int cdv_set_brightness(struct backlight_device *bd) { struct drm_device *dev = bl_get_data(bd); @@ -121,9 +120,6 @@ static int cdv_set_brightness(struct backlight_device *bd) if (level < 1) level = 1; - level *= cdv_get_max_backlight(dev); - level /= 100; - if (cdv_backlight_combination_mode(dev)) { u32 max = cdv_get_max_backlight(dev); u8 lbpc; @@ -161,6 +157,7 @@ static int cdv_backlight_init(struct drm_device *dev) cdv_backlight_device->props.brightness = cdv_get_brightness(cdv_backlight_device); + cdv_backlight_device->props.max_brightness = cdv_get_max_backlight(dev); backlight_update_status(cdv_backlight_device); dev_priv->backlight_device = cdv_backlight_device; return 0; diff --git a/trunk/drivers/gpu/drm/gma500/opregion.c b/trunk/drivers/gpu/drm/gma500/opregion.c index c430bd424681..4f186eca3a30 100644 --- a/trunk/drivers/gpu/drm/gma500/opregion.c +++ b/trunk/drivers/gpu/drm/gma500/opregion.c @@ -144,8 +144,6 @@ struct opregion_asle { #define ASLE_CBLV_VALID (1<<31) -static struct psb_intel_opregion *system_opregion; - static u32 asle_set_backlight(struct drm_device *dev, u32 bclp) { struct drm_psb_private *dev_priv = dev->dev_private; @@ -207,7 +205,7 @@ void psb_intel_opregion_enable_asle(struct drm_device *dev) struct drm_psb_private *dev_priv = dev->dev_private; struct opregion_asle *asle = dev_priv->opregion.asle; - if (asle && system_opregion ) { + if (asle) { /* Don't do this on Medfield or other non PC like devices, they use the bit for something different altogether */ psb_enable_pipestat(dev_priv, 0, PIPE_LEGACY_BLC_EVENT_ENABLE); @@ -223,6 +221,7 @@ void psb_intel_opregion_enable_asle(struct drm_device *dev) #define ACPI_EV_LID (1<<1) #define ACPI_EV_DOCK (1<<2) +static struct psb_intel_opregion *system_opregion; static int psb_intel_opregion_video_event(struct notifier_block *nb, unsigned long val, void *data) @@ -267,6 +266,9 @@ void psb_intel_opregion_init(struct drm_device *dev) system_opregion = opregion; register_acpi_notifier(&psb_intel_opregion_notifier); } + + if (opregion->asle) + psb_intel_opregion_enable_asle(dev); } void psb_intel_opregion_fini(struct drm_device *dev) diff --git a/trunk/drivers/gpu/drm/gma500/opregion.h b/trunk/drivers/gpu/drm/gma500/opregion.h index 4a90f8b0e16c..72dc6b921265 100644 --- a/trunk/drivers/gpu/drm/gma500/opregion.h +++ b/trunk/drivers/gpu/drm/gma500/opregion.h @@ -27,7 +27,6 @@ extern void psb_intel_opregion_asle_intr(struct drm_device *dev); extern void psb_intel_opregion_init(struct drm_device *dev); extern void psb_intel_opregion_fini(struct drm_device *dev); extern int psb_intel_opregion_setup(struct drm_device *dev); -extern void psb_intel_opregion_enable_asle(struct drm_device *dev); #else @@ -47,8 +46,4 @@ extern inline int psb_intel_opregion_setup(struct drm_device *dev) { return 0; } - -extern inline void psb_intel_opregion_enable_asle(struct drm_device *dev) -{ -} #endif diff --git a/trunk/drivers/gpu/drm/gma500/psb_device.c b/trunk/drivers/gpu/drm/gma500/psb_device.c index 5971bc82b765..eff039bf92d4 100644 --- a/trunk/drivers/gpu/drm/gma500/psb_device.c +++ b/trunk/drivers/gpu/drm/gma500/psb_device.c @@ -144,10 +144,6 @@ static int psb_backlight_init(struct drm_device *dev) psb_backlight_device->props.max_brightness = 100; backlight_update_status(psb_backlight_device); dev_priv->backlight_device = psb_backlight_device; - - /* This must occur after the backlight is properly initialised */ - psb_lid_timer_init(dev_priv); - return 0; } @@ -358,6 +354,13 @@ static int psb_chip_setup(struct drm_device *dev) return 0; } +/* Not exactly an erratum more an irritation */ +static void psb_chip_errata(struct drm_device *dev) +{ + struct drm_psb_private *dev_priv = dev->dev_private; + psb_lid_timer_init(dev_priv); +} + static void psb_chip_teardown(struct drm_device *dev) { struct drm_psb_private *dev_priv = dev->dev_private; @@ -376,6 +379,7 @@ const struct psb_ops psb_chip_ops = { .sgx_offset = PSB_SGX_OFFSET, .chip_setup = psb_chip_setup, .chip_teardown = psb_chip_teardown, + .errata = psb_chip_errata, .crtc_helper = &psb_intel_helper_funcs, .crtc_funcs = &psb_intel_crtc_funcs, diff --git a/trunk/drivers/gpu/drm/gma500/psb_drv.c b/trunk/drivers/gpu/drm/gma500/psb_drv.c index a8858a907f47..caba6e08693c 100644 --- a/trunk/drivers/gpu/drm/gma500/psb_drv.c +++ b/trunk/drivers/gpu/drm/gma500/psb_drv.c @@ -374,7 +374,6 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset) if (ret) return ret; - psb_intel_opregion_enable_asle(dev); #if 0 /*enable runtime pm at last*/ pm_runtime_enable(&dev->pdev->dev); diff --git a/trunk/drivers/hid/hid-apple.c b/trunk/drivers/hid/hid-apple.c index 585344b6d338..fa10f847f7db 100644 --- a/trunk/drivers/hid/hid-apple.c +++ b/trunk/drivers/hid/hid-apple.c @@ -517,12 +517,6 @@ static const struct hid_device_id apple_devices[] = { .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS), .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI), - .driver_data = APPLE_HAS_FN }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO), - .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS), - .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO), diff --git a/trunk/drivers/hid/hid-core.c b/trunk/drivers/hid/hid-core.c index 4c87276c8ddb..6ac0286b5375 100644 --- a/trunk/drivers/hid/hid-core.c +++ b/trunk/drivers/hid/hid-core.c @@ -1503,9 +1503,6 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) }, @@ -1998,7 +1995,6 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) }, { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) }, { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) }, - { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) }, { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) }, { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) }, @@ -2093,9 +2089,6 @@ static const struct hid_device_id hid_mouse_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) }, - { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, { } diff --git a/trunk/drivers/hid/hid-ids.h b/trunk/drivers/hid/hid-ids.h index 875ff451842b..d1cdd2d28409 100644 --- a/trunk/drivers/hid/hid-ids.h +++ b/trunk/drivers/hid/hid-ids.h @@ -125,9 +125,6 @@ #define USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI 0x024c #define USB_DEVICE_ID_APPLE_WELLSPRING6_ISO 0x024d #define USB_DEVICE_ID_APPLE_WELLSPRING6_JIS 0x024e -#define USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI 0x0262 -#define USB_DEVICE_ID_APPLE_WELLSPRING7_ISO 0x0263 -#define USB_DEVICE_ID_APPLE_WELLSPRING7_JIS 0x0264 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI 0x0239 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO 0x023a #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b @@ -521,9 +518,6 @@ #define USB_DEVICE_ID_CRYSTALTOUCH 0x0006 #define USB_DEVICE_ID_CRYSTALTOUCH_DUAL 0x0007 -#define USB_VENDOR_ID_MADCATZ 0x0738 -#define USB_DEVICE_ID_MADCATZ_BEATPAD 0x4540 - #define USB_VENDOR_ID_MCC 0x09db #define USB_DEVICE_ID_MCC_PMD1024LS 0x0076 #define USB_DEVICE_ID_MCC_PMD1208LS 0x007a diff --git a/trunk/drivers/hwmon/it87.c b/trunk/drivers/hwmon/it87.c index f1de3979181f..e7701d99f8e8 100644 --- a/trunk/drivers/hwmon/it87.c +++ b/trunk/drivers/hwmon/it87.c @@ -2341,7 +2341,7 @@ static void __devinit it87_init_device(struct platform_device *pdev) /* Start monitoring */ it87_write_value(data, IT87_REG_CONFIG, - (it87_read_value(data, IT87_REG_CONFIG) & 0x3e) + (it87_read_value(data, IT87_REG_CONFIG) & 0x36) | (update_vbat ? 0x41 : 0x01)); } diff --git a/trunk/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/trunk/drivers/infiniband/ulp/ipoib/ipoib_ib.c index f10221f40803..5c1bc995e560 100644 --- a/trunk/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/trunk/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -123,7 +123,7 @@ static void ipoib_ud_skb_put_frags(struct ipoib_dev_priv *priv, skb_frag_size_set(frag, size); skb->data_len += size; - skb->truesize += PAGE_SIZE; + skb->truesize += size; } else skb_put(skb, length); @@ -156,18 +156,14 @@ static struct sk_buff *ipoib_alloc_rx_skb(struct net_device *dev, int id) struct ipoib_dev_priv *priv = netdev_priv(dev); struct sk_buff *skb; int buf_size; - int tailroom; u64 *mapping; - if (ipoib_ud_need_sg(priv->max_ib_mtu)) { + if (ipoib_ud_need_sg(priv->max_ib_mtu)) buf_size = IPOIB_UD_HEAD_SIZE; - tailroom = 128; /* reserve some tailroom for IP/TCP headers */ - } else { + else buf_size = IPOIB_UD_BUF_SIZE(priv->max_ib_mtu); - tailroom = 0; - } - skb = dev_alloc_skb(buf_size + tailroom + 4); + skb = dev_alloc_skb(buf_size + 4); if (unlikely(!skb)) return NULL; diff --git a/trunk/drivers/input/joystick/xpad.c b/trunk/drivers/input/joystick/xpad.c index 83811e45d633..ee16fb67b7ae 100644 --- a/trunk/drivers/input/joystick/xpad.c +++ b/trunk/drivers/input/joystick/xpad.c @@ -142,7 +142,6 @@ static const struct xpad_device { { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, - { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, @@ -165,7 +164,6 @@ static const struct xpad_device { { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, - { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } }; @@ -240,14 +238,12 @@ static struct usb_device_id xpad_table [] = { XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ - { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */ XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */ XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ - XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ - XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ + XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ { } }; diff --git a/trunk/drivers/input/mouse/bcm5974.c b/trunk/drivers/input/mouse/bcm5974.c index d528c23e194f..2cf681d98c0d 100644 --- a/trunk/drivers/input/mouse/bcm5974.c +++ b/trunk/drivers/input/mouse/bcm5974.c @@ -79,10 +79,6 @@ #define USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI 0x0252 #define USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO 0x0253 #define USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS 0x0254 -/* MacbookPro10,1 (unibody, June 2012) */ -#define USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI 0x0262 -#define USB_DEVICE_ID_APPLE_WELLSPRING7_ISO 0x0263 -#define USB_DEVICE_ID_APPLE_WELLSPRING7_JIS 0x0264 #define BCM5974_DEVICE(prod) { \ .match_flags = (USB_DEVICE_ID_MATCH_DEVICE | \ @@ -132,10 +128,6 @@ static const struct usb_device_id bcm5974_table[] = { BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI), BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO), BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS), - /* MacbookPro10,1 */ - BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI), - BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_ISO), - BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_JIS), /* Terminating entry */ {} }; @@ -362,18 +354,6 @@ static const struct bcm5974_config bcm5974_config_table[] = { { DIM_X, DIM_X / SN_COORD, -4620, 5140 }, { DIM_Y, DIM_Y / SN_COORD, -150, 6600 } }, - { - USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI, - USB_DEVICE_ID_APPLE_WELLSPRING7_ISO, - USB_DEVICE_ID_APPLE_WELLSPRING7_JIS, - HAS_INTEGRATED_BUTTON, - 0x84, sizeof(struct bt_data), - 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, - { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 }, - { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 }, - { DIM_X, DIM_X / SN_COORD, -4750, 5280 }, - { DIM_Y, DIM_Y / SN_COORD, -150, 6730 } - }, {} }; diff --git a/trunk/drivers/isdn/mISDN/stack.c b/trunk/drivers/isdn/mISDN/stack.c index 5f21f629b7ae..1a0ae4445ff2 100644 --- a/trunk/drivers/isdn/mISDN/stack.c +++ b/trunk/drivers/isdn/mISDN/stack.c @@ -135,8 +135,8 @@ send_layer2(struct mISDNstack *st, struct sk_buff *skb) skb = NULL; else if (*debug & DEBUG_SEND_ERR) printk(KERN_DEBUG - "%s mgr prim(%x) err %d\n", - __func__, hh->prim, ret); + "%s ch%d mgr prim(%x) addr(%x) err %d\n", + __func__, ch->nr, hh->prim, ch->addr, ret); } out: mutex_unlock(&st->lmutex); diff --git a/trunk/drivers/md/raid1.c b/trunk/drivers/md/raid1.c index 240ff3125040..8c2754f835ef 100644 --- a/trunk/drivers/md/raid1.c +++ b/trunk/drivers/md/raid1.c @@ -2485,10 +2485,9 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipp */ if (test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery)) { atomic_set(&r1_bio->remaining, read_targets); - for (i = 0; i < conf->raid_disks * 2 && read_targets; i++) { + for (i = 0; i < conf->raid_disks * 2; i++) { bio = r1_bio->bios[i]; if (bio->bi_end_io == end_sync_read) { - read_targets--; md_sync_acct(bio->bi_bdev, nr_sectors); generic_make_request(bio); } diff --git a/trunk/drivers/media/dvb/dvb-core/dvbdev.c b/trunk/drivers/media/dvb/dvb-core/dvbdev.c index 39eab73b01ae..00a67326c193 100644 --- a/trunk/drivers/media/dvb/dvb-core/dvbdev.c +++ b/trunk/drivers/media/dvb/dvb-core/dvbdev.c @@ -243,7 +243,6 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, if (minor == MAX_DVB_MINORS) { kfree(dvbdevfops); kfree(dvbdev); - up_write(&minor_rwsem); mutex_unlock(&dvbdev_register_lock); return -EINVAL; } diff --git a/trunk/drivers/media/rc/winbond-cir.c b/trunk/drivers/media/rc/winbond-cir.c index 54ee34872d14..342c2c8c1ddf 100644 --- a/trunk/drivers/media/rc/winbond-cir.c +++ b/trunk/drivers/media/rc/winbond-cir.c @@ -232,7 +232,7 @@ MODULE_PARM_DESC(invert, "Invert the signal from the IR receiver"); static bool txandrx; /* default = 0 */ module_param(txandrx, bool, 0444); -MODULE_PARM_DESC(txandrx, "Allow simultaneous TX and RX"); +MODULE_PARM_DESC(invert, "Allow simultaneous TX and RX"); static unsigned int wake_sc = 0x800F040C; module_param(wake_sc, uint, 0644); @@ -1032,8 +1032,6 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) data->dev->tx_ir = wbcir_tx; data->dev->priv = data; data->dev->dev.parent = &device->dev; - data->dev->timeout = MS_TO_NS(100); - data->dev->allowed_protos = RC_TYPE_ALL; if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) { dev_err(dev, "Region 0x%lx-0x%lx already in use!\n", diff --git a/trunk/drivers/media/video/cx231xx/cx231xx-audio.c b/trunk/drivers/media/video/cx231xx/cx231xx-audio.c index b4c99c7270cf..068f78dc5d13 100644 --- a/trunk/drivers/media/video/cx231xx/cx231xx-audio.c +++ b/trunk/drivers/media/video/cx231xx/cx231xx-audio.c @@ -307,7 +307,7 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) urb->context = dev; urb->pipe = usb_rcvisocpipe(dev->udev, dev->adev.end_point_addr); - urb->transfer_flags = URB_ISO_ASAP; + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; urb->transfer_buffer = dev->adev.transfer_buffer[i]; urb->interval = 1; urb->complete = cx231xx_audio_isocirq; @@ -368,7 +368,7 @@ static int cx231xx_init_audio_bulk(struct cx231xx *dev) urb->context = dev; urb->pipe = usb_rcvbulkpipe(dev->udev, dev->adev.end_point_addr); - urb->transfer_flags = 0; + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; urb->transfer_buffer = dev->adev.transfer_buffer[i]; urb->complete = cx231xx_audio_bulkirq; urb->transfer_buffer_length = sb_size; diff --git a/trunk/drivers/media/video/cx231xx/cx231xx-vbi.c b/trunk/drivers/media/video/cx231xx/cx231xx-vbi.c index ac7db52f404f..3d15314e1f88 100644 --- a/trunk/drivers/media/video/cx231xx/cx231xx-vbi.c +++ b/trunk/drivers/media/video/cx231xx/cx231xx-vbi.c @@ -448,7 +448,7 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, return -ENOMEM; } dev->vbi_mode.bulk_ctl.urb[i] = urb; - urb->transfer_flags = 0; + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; dev->vbi_mode.bulk_ctl.transfer_buffer[i] = kzalloc(sb_size, GFP_KERNEL); diff --git a/trunk/drivers/media/video/cx23885/cx23885-cards.c b/trunk/drivers/media/video/cx23885/cx23885-cards.c index 080e11157e5f..13739e002a63 100644 --- a/trunk/drivers/media/video/cx23885/cx23885-cards.c +++ b/trunk/drivers/media/video/cx23885/cx23885-cards.c @@ -127,37 +127,22 @@ struct cx23885_board cx23885_boards[] = { }, [CX23885_BOARD_HAUPPAUGE_HVR1250] = { .name = "Hauppauge WinTV-HVR1250", - .porta = CX23885_ANALOG_VIDEO, .portc = CX23885_MPEG_DVB, -#ifdef MT2131_NO_ANALOG_SUPPORT_YET - .tuner_type = TUNER_PHILIPS_TDA8290, - .tuner_addr = 0x42, /* 0x84 >> 1 */ - .tuner_bus = 1, -#endif - .force_bff = 1, .input = {{ -#ifdef MT2131_NO_ANALOG_SUPPORT_YET .type = CX23885_VMUX_TELEVISION, - .vmux = CX25840_VIN7_CH3 | - CX25840_VIN5_CH2 | - CX25840_VIN2_CH1, - .amux = CX25840_AUDIO8, + .vmux = 0, .gpio0 = 0xff00, }, { -#endif + .type = CX23885_VMUX_DEBUG, + .vmux = 0, + .gpio0 = 0xff01, + }, { .type = CX23885_VMUX_COMPOSITE1, - .vmux = CX25840_VIN7_CH3 | - CX25840_VIN4_CH2 | - CX25840_VIN6_CH1, - .amux = CX25840_AUDIO7, + .vmux = 1, .gpio0 = 0xff02, }, { .type = CX23885_VMUX_SVIDEO, - .vmux = CX25840_VIN7_CH3 | - CX25840_VIN4_CH2 | - CX25840_VIN8_CH1 | - CX25840_SVIDEO_ON, - .amux = CX25840_AUDIO7, + .vmux = 2, .gpio0 = 0xff02, } }, }, @@ -282,55 +267,7 @@ struct cx23885_board cx23885_boards[] = { }, [CX23885_BOARD_HAUPPAUGE_HVR1255] = { .name = "Hauppauge WinTV-HVR1255", - .porta = CX23885_ANALOG_VIDEO, - .portc = CX23885_MPEG_DVB, - .tuner_type = TUNER_ABSENT, - .tuner_addr = 0x42, /* 0x84 >> 1 */ - .force_bff = 1, - .input = {{ - .type = CX23885_VMUX_TELEVISION, - .vmux = CX25840_VIN7_CH3 | - CX25840_VIN5_CH2 | - CX25840_VIN2_CH1 | - CX25840_DIF_ON, - .amux = CX25840_AUDIO8, - }, { - .type = CX23885_VMUX_COMPOSITE1, - .vmux = CX25840_VIN7_CH3 | - CX25840_VIN4_CH2 | - CX25840_VIN6_CH1, - .amux = CX25840_AUDIO7, - }, { - .type = CX23885_VMUX_SVIDEO, - .vmux = CX25840_VIN7_CH3 | - CX25840_VIN4_CH2 | - CX25840_VIN8_CH1 | - CX25840_SVIDEO_ON, - .amux = CX25840_AUDIO7, - } }, - }, - [CX23885_BOARD_HAUPPAUGE_HVR1255_22111] = { - .name = "Hauppauge WinTV-HVR1255", - .porta = CX23885_ANALOG_VIDEO, .portc = CX23885_MPEG_DVB, - .tuner_type = TUNER_ABSENT, - .tuner_addr = 0x42, /* 0x84 >> 1 */ - .force_bff = 1, - .input = {{ - .type = CX23885_VMUX_TELEVISION, - .vmux = CX25840_VIN7_CH3 | - CX25840_VIN5_CH2 | - CX25840_VIN2_CH1 | - CX25840_DIF_ON, - .amux = CX25840_AUDIO8, - }, { - .type = CX23885_VMUX_SVIDEO, - .vmux = CX25840_VIN7_CH3 | - CX25840_VIN4_CH2 | - CX25840_VIN8_CH1 | - CX25840_SVIDEO_ON, - .amux = CX25840_AUDIO7, - } }, }, [CX23885_BOARD_HAUPPAUGE_HVR1210] = { .name = "Hauppauge WinTV-HVR1210", @@ -687,7 +624,7 @@ struct cx23885_subid cx23885_subids[] = { }, { .subvendor = 0x0070, .subdevice = 0x2259, - .card = CX23885_BOARD_HAUPPAUGE_HVR1255_22111, + .card = CX23885_BOARD_HAUPPAUGE_HVR1255, }, { .subvendor = 0x0070, .subdevice = 0x2291, @@ -963,7 +900,7 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg) struct cx23885_dev *dev = port->dev; u32 bitmask = 0; - if ((command == XC2028_RESET_CLK) || (command == XC2028_I2C_FLUSH)) + if (command == XC2028_RESET_CLK) return 0; if (command != 0) { @@ -1193,7 +1130,6 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1270: case CX23885_BOARD_HAUPPAUGE_HVR1275: case CX23885_BOARD_HAUPPAUGE_HVR1255: - case CX23885_BOARD_HAUPPAUGE_HVR1255_22111: case CX23885_BOARD_HAUPPAUGE_HVR1210: /* GPIO-5 RF Control: 0 = RF1 Terrestrial, 1 = RF2 Cable */ /* GPIO-6 I2C Gate which can isolate the demod from the bus */ @@ -1331,7 +1267,6 @@ int cx23885_ir_init(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1400: case CX23885_BOARD_HAUPPAUGE_HVR1275: case CX23885_BOARD_HAUPPAUGE_HVR1255: - case CX23885_BOARD_HAUPPAUGE_HVR1255_22111: case CX23885_BOARD_HAUPPAUGE_HVR1210: /* FIXME: Implement me */ break; @@ -1489,7 +1424,6 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1270: case CX23885_BOARD_HAUPPAUGE_HVR1275: case CX23885_BOARD_HAUPPAUGE_HVR1255: - case CX23885_BOARD_HAUPPAUGE_HVR1255_22111: case CX23885_BOARD_HAUPPAUGE_HVR1210: case CX23885_BOARD_HAUPPAUGE_HVR1850: case CX23885_BOARD_HAUPPAUGE_HVR1290: @@ -1577,7 +1511,6 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1270: case CX23885_BOARD_HAUPPAUGE_HVR1275: case CX23885_BOARD_HAUPPAUGE_HVR1255: - case CX23885_BOARD_HAUPPAUGE_HVR1255_22111: case CX23885_BOARD_HAUPPAUGE_HVR1210: case CX23885_BOARD_COMPRO_VIDEOMATE_E800: case CX23885_BOARD_HAUPPAUGE_HVR1290: @@ -1593,10 +1526,10 @@ void cx23885_card_setup(struct cx23885_dev *dev) */ switch (dev->board) { case CX23885_BOARD_TEVII_S470: + case CX23885_BOARD_HAUPPAUGE_HVR1250: /* Currently only enabled for the integrated IR controller */ if (!enable_885_ir) break; - case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_HAUPPAUGE_HVR1800: case CX23885_BOARD_HAUPPAUGE_HVR1800lp: case CX23885_BOARD_HAUPPAUGE_HVR1700: @@ -1606,8 +1539,6 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: case CX23885_BOARD_COMPRO_VIDEOMATE_E800: - case CX23885_BOARD_HAUPPAUGE_HVR1255: - case CX23885_BOARD_HAUPPAUGE_HVR1255_22111: case CX23885_BOARD_HAUPPAUGE_HVR1270: case CX23885_BOARD_HAUPPAUGE_HVR1850: case CX23885_BOARD_MYGICA_X8506: diff --git a/trunk/drivers/media/video/cx23885/cx23885-dvb.c b/trunk/drivers/media/video/cx23885/cx23885-dvb.c index cd542684ba02..a80a92c47455 100644 --- a/trunk/drivers/media/video/cx23885/cx23885-dvb.c +++ b/trunk/drivers/media/video/cx23885/cx23885-dvb.c @@ -712,7 +712,6 @@ static int dvb_register(struct cx23885_tsport *port) } break; case CX23885_BOARD_HAUPPAUGE_HVR1255: - case CX23885_BOARD_HAUPPAUGE_HVR1255_22111: i2c_bus = &dev->i2c_bus[0]; fe0->dvb.frontend = dvb_attach(s5h1411_attach, &hcw_s5h1411_config, @@ -722,11 +721,6 @@ static int dvb_register(struct cx23885_tsport *port) 0x60, &dev->i2c_bus[1].i2c_adap, &hauppauge_tda18271_config); } - - tda18271_attach(&dev->ts1.analog_fe, - 0x60, &dev->i2c_bus[1].i2c_adap, - &hauppauge_tda18271_config); - break; case CX23885_BOARD_HAUPPAUGE_HVR1800: i2c_bus = &dev->i2c_bus[0]; diff --git a/trunk/drivers/media/video/cx23885/cx23885-video.c b/trunk/drivers/media/video/cx23885/cx23885-video.c index 22f8e7fbd665..c654bdc7ccb2 100644 --- a/trunk/drivers/media/video/cx23885/cx23885-video.c +++ b/trunk/drivers/media/video/cx23885/cx23885-video.c @@ -505,9 +505,6 @@ static int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input) if ((dev->board == CX23885_BOARD_HAUPPAUGE_HVR1800) || (dev->board == CX23885_BOARD_MPX885) || - (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1250) || - (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255) || - (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255_22111) || (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850)) { /* Configure audio routing */ v4l2_subdev_call(dev->sd_cx25840, audio, s_routing, @@ -1581,9 +1578,7 @@ static int cx23885_set_freq_via_ops(struct cx23885_dev *dev, fe = vfe->dvb.frontend; - if ((dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850) || - (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255) || - (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255_22111)) + if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850) fe = &dev->ts1.analog_fe; if (fe && fe->ops.tuner_ops.set_analog_params) { @@ -1613,8 +1608,6 @@ int cx23885_set_frequency(struct file *file, void *priv, int ret; switch (dev->board) { - case CX23885_BOARD_HAUPPAUGE_HVR1255: - case CX23885_BOARD_HAUPPAUGE_HVR1255_22111: case CX23885_BOARD_HAUPPAUGE_HVR1850: ret = cx23885_set_freq_via_ops(dev, f); break; diff --git a/trunk/drivers/media/video/cx23885/cx23885.h b/trunk/drivers/media/video/cx23885/cx23885.h index 13c37ec07ae7..d884784a1c85 100644 --- a/trunk/drivers/media/video/cx23885/cx23885.h +++ b/trunk/drivers/media/video/cx23885/cx23885.h @@ -90,7 +90,6 @@ #define CX23885_BOARD_MYGICA_X8507 33 #define CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL 34 #define CX23885_BOARD_TEVII_S471 35 -#define CX23885_BOARD_HAUPPAUGE_HVR1255_22111 36 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 diff --git a/trunk/drivers/media/video/cx25840/cx25840-core.c b/trunk/drivers/media/video/cx25840/cx25840-core.c index d8eac3e30a7e..fc1ff69cffd0 100644 --- a/trunk/drivers/media/video/cx25840/cx25840-core.c +++ b/trunk/drivers/media/video/cx25840/cx25840-core.c @@ -84,7 +84,7 @@ MODULE_PARM_DESC(debug, "Debugging messages [0=Off (default) 1=On]"); /* ----------------------------------------------------------------------- */ -static void cx23888_std_setup(struct i2c_client *client); +static void cx23885_std_setup(struct i2c_client *client); int cx25840_write(struct i2c_client *client, u16 addr, u8 value) { @@ -638,13 +638,10 @@ static void cx23885_initialize(struct i2c_client *client) finish_wait(&state->fw_wait, &wait); destroy_workqueue(q); - /* Call the cx23888 specific std setup func, we no longer rely on + /* Call the cx23885 specific std setup func, we no longer rely on * the generic cx24840 func. */ - if (is_cx23888(state)) - cx23888_std_setup(client); - else - cx25840_std_setup(client); + cx23885_std_setup(client); /* (re)set input */ set_input(client, state->vid_input, state->aud_input); @@ -1106,23 +1103,9 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp cx25840_write4(client, 0x410, 0xffff0dbf); cx25840_write4(client, 0x414, 0x00137d03); - - /* on the 887, 0x418 is HSCALE_CTRL, on the 888 it is - CHROMA_CTRL */ - if (is_cx23888(state)) - cx25840_write4(client, 0x418, 0x01008080); - else - cx25840_write4(client, 0x418, 0x01000000); - + cx25840_write4(client, 0x418, 0x01008080); cx25840_write4(client, 0x41c, 0x00000000); - - /* on the 887, 0x420 is CHROMA_CTRL, on the 888 it is - CRUSH_CTRL */ - if (is_cx23888(state)) - cx25840_write4(client, 0x420, 0x001c3e0f); - else - cx25840_write4(client, 0x420, 0x001c8282); - + cx25840_write4(client, 0x420, 0x001c3e0f); cx25840_write4(client, 0x42c, 0x42600000); cx25840_write4(client, 0x430, 0x0000039b); cx25840_write4(client, 0x438, 0x00000000); @@ -1250,7 +1233,7 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp cx25840_write4(client, 0x8d0, 0x1f063870); } - if (is_cx23888(state)) { + if (is_cx2388x(state)) { /* HVR1850 */ /* AUD_IO_CTRL - I2S Input, Parallel1*/ /* - Channel 1 src - Parallel1 (Merlin out) */ @@ -1315,8 +1298,8 @@ static int set_v4lstd(struct i2c_client *client) } cx25840_and_or(client, 0x400, ~0xf, fmt); cx25840_and_or(client, 0x403, ~0x3, pal_m); - if (is_cx23888(state)) - cx23888_std_setup(client); + if (is_cx2388x(state)) + cx23885_std_setup(client); else cx25840_std_setup(client); if (!is_cx2583x(state)) @@ -1329,7 +1312,6 @@ static int set_v4lstd(struct i2c_client *client) static int cx25840_s_ctrl(struct v4l2_ctrl *ctrl) { struct v4l2_subdev *sd = to_sd(ctrl); - struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); switch (ctrl->id) { @@ -1342,20 +1324,12 @@ static int cx25840_s_ctrl(struct v4l2_ctrl *ctrl) break; case V4L2_CID_SATURATION: - if (is_cx23888(state)) { - cx25840_write(client, 0x418, ctrl->val << 1); - cx25840_write(client, 0x419, ctrl->val << 1); - } else { - cx25840_write(client, 0x420, ctrl->val << 1); - cx25840_write(client, 0x421, ctrl->val << 1); - } + cx25840_write(client, 0x420, ctrl->val << 1); + cx25840_write(client, 0x421, ctrl->val << 1); break; case V4L2_CID_HUE: - if (is_cx23888(state)) - cx25840_write(client, 0x41a, ctrl->val); - else - cx25840_write(client, 0x422, ctrl->val); + cx25840_write(client, 0x422, ctrl->val); break; default: @@ -1380,21 +1354,11 @@ static int cx25840_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt fmt->field = V4L2_FIELD_INTERLACED; fmt->colorspace = V4L2_COLORSPACE_SMPTE170M; - if (is_cx23888(state)) { - Vsrc = (cx25840_read(client, 0x42a) & 0x3f) << 4; - Vsrc |= (cx25840_read(client, 0x429) & 0xf0) >> 4; - } else { - Vsrc = (cx25840_read(client, 0x476) & 0x3f) << 4; - Vsrc |= (cx25840_read(client, 0x475) & 0xf0) >> 4; - } + Vsrc = (cx25840_read(client, 0x476) & 0x3f) << 4; + Vsrc |= (cx25840_read(client, 0x475) & 0xf0) >> 4; - if (is_cx23888(state)) { - Hsrc = (cx25840_read(client, 0x426) & 0x3f) << 4; - Hsrc |= (cx25840_read(client, 0x425) & 0xf0) >> 4; - } else { - Hsrc = (cx25840_read(client, 0x472) & 0x3f) << 4; - Hsrc |= (cx25840_read(client, 0x471) & 0xf0) >> 4; - } + Hsrc = (cx25840_read(client, 0x472) & 0x3f) << 4; + Hsrc |= (cx25840_read(client, 0x471) & 0xf0) >> 4; Vlines = fmt->height + (is_50Hz ? 4 : 7); @@ -1818,8 +1782,8 @@ static int cx25840_s_video_routing(struct v4l2_subdev *sd, struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - if (is_cx23888(state)) - cx23888_std_setup(client); + if (is_cx2388x(state)) + cx23885_std_setup(client); return set_input(client, input, state->aud_input); } @@ -1830,8 +1794,8 @@ static int cx25840_s_audio_routing(struct v4l2_subdev *sd, struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - if (is_cx23888(state)) - cx23888_std_setup(client); + if (is_cx2388x(state)) + cx23885_std_setup(client); return set_input(client, state->vid_input, input); } @@ -4975,7 +4939,7 @@ void cx23885_dif_setup(struct i2c_client *client, u32 ifHz) } } -static void cx23888_std_setup(struct i2c_client *client) +static void cx23885_std_setup(struct i2c_client *client) { struct cx25840_state *state = to_state(i2c_get_clientdata(client)); v4l2_std_id std = state->std; diff --git a/trunk/drivers/media/video/em28xx/em28xx-cards.c b/trunk/drivers/media/video/em28xx/em28xx-cards.c index 862c6575c557..92da7c28b6f0 100644 --- a/trunk/drivers/media/video/em28xx/em28xx-cards.c +++ b/trunk/drivers/media/video/em28xx/em28xx-cards.c @@ -2893,7 +2893,7 @@ static void request_module_async(struct work_struct *work) if (dev->board.has_dvb) request_module("em28xx-dvb"); - if (dev->board.ir_codes && !disable_ir) + if (dev->board.has_ir_i2c && !disable_ir) request_module("em28xx-rc"); } diff --git a/trunk/drivers/media/video/omap3isp/isppreview.c b/trunk/drivers/media/video/omap3isp/isppreview.c index dd91da26f1b0..8a4935ecc655 100644 --- a/trunk/drivers/media/video/omap3isp/isppreview.c +++ b/trunk/drivers/media/video/omap3isp/isppreview.c @@ -888,12 +888,12 @@ static const struct preview_update update_attrs[] = { preview_config_contrast, NULL, offsetof(struct prev_params, contrast), - 0, 0, true, + 0, true, }, /* OMAP3ISP_PREV_BRIGHTNESS */ { preview_config_brightness, NULL, offsetof(struct prev_params, brightness), - 0, 0, true, + 0, true, }, }; @@ -1102,7 +1102,7 @@ static void preview_config_input_size(struct isp_prev_device *prev, u32 active) unsigned int elv = prev->crop.top + prev->crop.height - 1; u32 features; - if (format->code != V4L2_MBUS_FMT_Y10_1X10) { + if (format->code == V4L2_MBUS_FMT_Y10_1X10) { sph -= 2; eph += 2; slv -= 2; diff --git a/trunk/drivers/media/video/pms.c b/trunk/drivers/media/video/pms.c index b4c679b3fb0f..c370c2d87c17 100644 --- a/trunk/drivers/media/video/pms.c +++ b/trunk/drivers/media/video/pms.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #include #include diff --git a/trunk/drivers/media/video/s5p-fimc/fimc-capture.c b/trunk/drivers/media/video/s5p-fimc/fimc-capture.c index 725812aa0c30..354574591908 100644 --- a/trunk/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/trunk/drivers/media/video/s5p-fimc/fimc-capture.c @@ -350,8 +350,7 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt, if (pixm) sizes[i] = max(size, pixm->plane_fmt[i].sizeimage); else - sizes[i] = max_t(u32, size, frame->payload[i]); - + sizes[i] = size; allocators[i] = ctx->fimc_dev->alloc_ctx; } @@ -480,39 +479,37 @@ static int fimc_capture_set_default_format(struct fimc_dev *fimc); static int fimc_capture_open(struct file *file) { struct fimc_dev *fimc = video_drvdata(file); - int ret; + int ret = v4l2_fh_open(file); + + if (ret) + return ret; dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state); + /* Return if the corresponding video mem2mem node is already opened. */ if (fimc_m2m_active(fimc)) return -EBUSY; set_bit(ST_CAPT_BUSY, &fimc->state); - ret = pm_runtime_get_sync(&fimc->pdev->dev); - if (ret < 0) - return ret; - - ret = v4l2_fh_open(file); - if (ret) - return ret; + pm_runtime_get_sync(&fimc->pdev->dev); - if (++fimc->vid_cap.refcnt != 1) - return 0; + if (++fimc->vid_cap.refcnt == 1) { + ret = fimc_pipeline_initialize(&fimc->pipeline, + &fimc->vid_cap.vfd->entity, true); + if (ret < 0) { + dev_err(&fimc->pdev->dev, + "Video pipeline initialization failed\n"); + pm_runtime_put_sync(&fimc->pdev->dev); + fimc->vid_cap.refcnt--; + v4l2_fh_release(file); + clear_bit(ST_CAPT_BUSY, &fimc->state); + return ret; + } + ret = fimc_capture_ctrls_create(fimc); - ret = fimc_pipeline_initialize(&fimc->pipeline, - &fimc->vid_cap.vfd->entity, true); - if (ret < 0) { - clear_bit(ST_CAPT_BUSY, &fimc->state); - pm_runtime_put_sync(&fimc->pdev->dev); - fimc->vid_cap.refcnt--; - v4l2_fh_release(file); - return ret; + if (!ret && !fimc->vid_cap.user_subdev_api) + ret = fimc_capture_set_default_format(fimc); } - ret = fimc_capture_ctrls_create(fimc); - - if (!ret && !fimc->vid_cap.user_subdev_api) - ret = fimc_capture_set_default_format(fimc); - return ret; } @@ -821,6 +818,9 @@ static int fimc_cap_g_fmt_mplane(struct file *file, void *fh, struct fimc_dev *fimc = video_drvdata(file); struct fimc_ctx *ctx = fimc->vid_cap.ctx; + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + return -EINVAL; + return fimc_fill_format(&ctx->d_frame, f); } @@ -833,6 +833,9 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh, struct v4l2_mbus_framefmt mf; struct fimc_fmt *ffmt = NULL; + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + return -EINVAL; + if (pix->pixelformat == V4L2_PIX_FMT_JPEG) { fimc_capture_try_format(ctx, &pix->width, &pix->height, NULL, &pix->pixelformat, @@ -884,6 +887,8 @@ static int fimc_capture_set_format(struct fimc_dev *fimc, struct v4l2_format *f) struct fimc_fmt *s_fmt = NULL; int ret, i; + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + return -EINVAL; if (vb2_is_busy(&fimc->vid_cap.vbq)) return -EBUSY; @@ -919,10 +924,10 @@ static int fimc_capture_set_format(struct fimc_dev *fimc, struct v4l2_format *f) pix->width = mf->width; pix->height = mf->height; } - fimc_adjust_mplane_format(ff->fmt, pix->width, pix->height, pix); for (i = 0; i < ff->fmt->colplanes; i++) - ff->payload[i] = pix->plane_fmt[i].sizeimage; + ff->payload[i] = + (pix->width * pix->height * ff->fmt->depth[i]) / 8; set_frame_bounds(ff, pix->width, pix->height); /* Reset the composition rectangle if not yet configured */ @@ -1040,22 +1045,18 @@ static int fimc_cap_streamon(struct file *file, void *priv, { struct fimc_dev *fimc = video_drvdata(file); struct fimc_pipeline *p = &fimc->pipeline; - struct v4l2_subdev *sd = p->subdevs[IDX_SENSOR]; int ret; if (fimc_capture_active(fimc)) return -EBUSY; - ret = media_entity_pipeline_start(&sd->entity, p->m_pipeline); - if (ret < 0) - return ret; + media_entity_pipeline_start(&p->subdevs[IDX_SENSOR]->entity, + p->m_pipeline); if (fimc->vid_cap.user_subdev_api) { ret = fimc_pipeline_validate(fimc); - if (ret < 0) { - media_entity_pipeline_stop(&sd->entity); + if (ret) return ret; - } } return vb2_streamon(&fimc->vid_cap.vbq, type); } diff --git a/trunk/drivers/media/video/s5p-fimc/fimc-core.c b/trunk/drivers/media/video/s5p-fimc/fimc-core.c index a4646ca1d56f..92fc5a20fb76 100644 --- a/trunk/drivers/media/video/s5p-fimc/fimc-core.c +++ b/trunk/drivers/media/video/s5p-fimc/fimc-core.c @@ -153,7 +153,7 @@ static struct fimc_fmt fimc_formats[] = { .colplanes = 2, .flags = FMT_FLAGS_M2M, }, { - .name = "YUV 4:2:0 non-contig. 2p, Y/CbCr", + .name = "YUV 4:2:0 non-contiguous 2-planar, Y/CbCr", .fourcc = V4L2_PIX_FMT_NV12M, .color = FIMC_FMT_YCBCR420, .depth = { 8, 4 }, @@ -161,7 +161,7 @@ static struct fimc_fmt fimc_formats[] = { .colplanes = 2, .flags = FMT_FLAGS_M2M, }, { - .name = "YUV 4:2:0 non-contig. 3p, Y/Cb/Cr", + .name = "YUV 4:2:0 non-contiguous 3-planar, Y/Cb/Cr", .fourcc = V4L2_PIX_FMT_YUV420M, .color = FIMC_FMT_YCBCR420, .depth = { 8, 2, 2 }, @@ -169,7 +169,7 @@ static struct fimc_fmt fimc_formats[] = { .colplanes = 3, .flags = FMT_FLAGS_M2M, }, { - .name = "YUV 4:2:0 non-contig. 2p, tiled", + .name = "YUV 4:2:0 non-contiguous 2-planar, Y/CbCr, tiled", .fourcc = V4L2_PIX_FMT_NV12MT, .color = FIMC_FMT_YCBCR420, .depth = { 8, 4 }, @@ -641,7 +641,7 @@ void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active) if (!ctrls->ready) return; - mutex_lock(ctrls->handler.lock); + mutex_lock(&ctrls->handler.lock); v4l2_ctrl_activate(ctrls->rotate, active); v4l2_ctrl_activate(ctrls->hflip, active); v4l2_ctrl_activate(ctrls->vflip, active); @@ -660,7 +660,7 @@ void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active) ctx->hflip = 0; ctx->vflip = 0; } - mutex_unlock(ctrls->handler.lock); + mutex_unlock(&ctrls->handler.lock); } /* Update maximum value of the alpha color control */ @@ -741,8 +741,8 @@ void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height, pix->width = width; for (i = 0; i < pix->num_planes; ++i) { - struct v4l2_plane_pix_format *plane_fmt = &pix->plane_fmt[i]; - u32 bpl = plane_fmt->bytesperline; + u32 bpl = pix->plane_fmt[i].bytesperline; + u32 *sizeimage = &pix->plane_fmt[i].sizeimage; if (fmt->colplanes > 1 && (bpl == 0 || bpl < pix->width)) bpl = pix->width; /* Planar */ @@ -754,9 +754,8 @@ void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height, if (i == 0) /* Same bytesperline for each plane. */ bytesperline = bpl; - plane_fmt->bytesperline = bytesperline; - plane_fmt->sizeimage = max((pix->width * pix->height * - fmt->depth[i]) / 8, plane_fmt->sizeimage); + pix->plane_fmt[i].bytesperline = bytesperline; + *sizeimage = (pix->width * pix->height * fmt->depth[i]) / 8; } } diff --git a/trunk/drivers/media/video/s5p-fimc/fimc-lite.c b/trunk/drivers/media/video/s5p-fimc/fimc-lite.c index 74ff310db30c..400d701aef04 100644 --- a/trunk/drivers/media/video/s5p-fimc/fimc-lite.c +++ b/trunk/drivers/media/video/s5p-fimc/fimc-lite.c @@ -451,44 +451,34 @@ static void fimc_lite_clear_event_counters(struct fimc_lite *fimc) static int fimc_lite_open(struct file *file) { struct fimc_lite *fimc = video_drvdata(file); - int ret; + int ret = v4l2_fh_open(file); - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; + if (ret) + return ret; set_bit(ST_FLITE_IN_USE, &fimc->state); - ret = pm_runtime_get_sync(&fimc->pdev->dev); - if (ret < 0) - goto done; + pm_runtime_get_sync(&fimc->pdev->dev); - ret = v4l2_fh_open(file); - if (ret < 0) - goto done; - - if (++fimc->ref_count == 1 && fimc->out_path == FIMC_IO_DMA) { - ret = fimc_pipeline_initialize(&fimc->pipeline, - &fimc->vfd->entity, true); - if (ret < 0) { - pm_runtime_put_sync(&fimc->pdev->dev); - fimc->ref_count--; - v4l2_fh_release(file); - clear_bit(ST_FLITE_IN_USE, &fimc->state); - } + if (++fimc->ref_count != 1 || fimc->out_path != FIMC_IO_DMA) + return ret; - fimc_lite_clear_event_counters(fimc); + ret = fimc_pipeline_initialize(&fimc->pipeline, &fimc->vfd->entity, + true); + if (ret < 0) { + v4l2_err(fimc->vfd, "Video pipeline initialization failed\n"); + pm_runtime_put_sync(&fimc->pdev->dev); + fimc->ref_count--; + v4l2_fh_release(file); + clear_bit(ST_FLITE_IN_USE, &fimc->state); } -done: - mutex_unlock(&fimc->lock); + + fimc_lite_clear_event_counters(fimc); return ret; } static int fimc_lite_close(struct file *file) { struct fimc_lite *fimc = video_drvdata(file); - int ret; - - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; if (--fimc->ref_count == 0 && fimc->out_path == FIMC_IO_DMA) { clear_bit(ST_FLITE_IN_USE, &fimc->state); @@ -502,39 +492,20 @@ static int fimc_lite_close(struct file *file) if (fimc->ref_count == 0) vb2_queue_release(&fimc->vb_queue); - ret = v4l2_fh_release(file); - - mutex_unlock(&fimc->lock); - return ret; + return v4l2_fh_release(file); } static unsigned int fimc_lite_poll(struct file *file, struct poll_table_struct *wait) { struct fimc_lite *fimc = video_drvdata(file); - int ret; - - if (mutex_lock_interruptible(&fimc->lock)) - return POLL_ERR; - - ret = vb2_poll(&fimc->vb_queue, file, wait); - mutex_unlock(&fimc->lock); - - return ret; + return vb2_poll(&fimc->vb_queue, file, wait); } static int fimc_lite_mmap(struct file *file, struct vm_area_struct *vma) { struct fimc_lite *fimc = video_drvdata(file); - int ret; - - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - - ret = vb2_mmap(&fimc->vb_queue, vma); - mutex_unlock(&fimc->lock); - - return ret; + return vb2_mmap(&fimc->vb_queue, vma); } static const struct v4l2_file_operations fimc_lite_fops = { @@ -791,9 +762,7 @@ static int fimc_lite_streamon(struct file *file, void *priv, if (fimc_lite_active(fimc)) return -EBUSY; - ret = media_entity_pipeline_start(&sensor->entity, p->m_pipeline); - if (ret < 0) - return ret; + media_entity_pipeline_start(&sensor->entity, p->m_pipeline); ret = fimc_pipeline_validate(fimc); if (ret) { @@ -1539,7 +1508,7 @@ static int fimc_lite_suspend(struct device *dev) return 0; ret = fimc_lite_stop_capture(fimc, suspend); - if (ret < 0 || !fimc_lite_active(fimc)) + if (ret) return ret; return fimc_pipeline_shutdown(&fimc->pipeline); diff --git a/trunk/drivers/media/video/s5p-fimc/fimc-mdevice.c b/trunk/drivers/media/video/s5p-fimc/fimc-mdevice.c index 52cef4865423..6753c45631b8 100644 --- a/trunk/drivers/media/video/s5p-fimc/fimc-mdevice.c +++ b/trunk/drivers/media/video/s5p-fimc/fimc-mdevice.c @@ -193,13 +193,9 @@ int __fimc_pipeline_shutdown(struct fimc_pipeline *p) int fimc_pipeline_shutdown(struct fimc_pipeline *p) { - struct media_entity *me; + struct media_entity *me = &p->subdevs[IDX_SENSOR]->entity; int ret; - if (!p || !p->subdevs[IDX_SENSOR]) - return -EINVAL; - - me = &p->subdevs[IDX_SENSOR]->entity; mutex_lock(&me->parent->graph_mutex); ret = __fimc_pipeline_shutdown(p); mutex_unlock(&me->parent->graph_mutex); @@ -502,12 +498,12 @@ static void fimc_md_unregister_entities(struct fimc_md *fmd) * @source: the source entity to create links to all fimc entities from * @sensor: sensor subdev linked to FIMC[fimc_id] entity, may be null * @pad: the source entity pad index - * @link_mask: bitmask of the fimc devices for which link should be enabled + * @fimc_id: index of the fimc device for which link should be enabled */ static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd, struct media_entity *source, struct v4l2_subdev *sensor, - int pad, int link_mask) + int pad, int fimc_id) { struct fimc_sensor_info *s_info; struct media_entity *sink; @@ -524,7 +520,7 @@ static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd, if (!fmd->fimc[i]->variant->has_cam_if) continue; - flags = ((1 << i) & link_mask) ? MEDIA_LNK_FL_ENABLED : 0; + flags = (i == fimc_id) ? MEDIA_LNK_FL_ENABLED : 0; sink = &fmd->fimc[i]->vid_cap.subdev.entity; ret = media_entity_create_link(source, pad, sink, @@ -556,10 +552,7 @@ static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd, if (!fmd->fimc_lite[i]) continue; - if (link_mask & (1 << (i + FIMC_MAX_DEVS))) - flags = MEDIA_LNK_FL_ENABLED; - else - flags = 0; + flags = (i == fimc_id) ? MEDIA_LNK_FL_ENABLED : 0; sink = &fmd->fimc_lite[i]->subdev.entity; ret = media_entity_create_link(source, pad, sink, @@ -621,8 +614,9 @@ static int fimc_md_create_links(struct fimc_md *fmd) struct s5p_fimc_isp_info *pdata; struct fimc_sensor_info *s_info; struct media_entity *source, *sink; - int i, pad, fimc_id = 0, ret = 0; - u32 flags, link_mask = 0; + int i, pad, fimc_id = 0; + int ret = 0; + u32 flags; for (i = 0; i < fmd->num_sensors; i++) { if (fmd->sensor[i].subdev == NULL) @@ -674,20 +668,19 @@ static int fimc_md_create_links(struct fimc_md *fmd) if (source == NULL) continue; - link_mask = 1 << fimc_id++; ret = __fimc_md_create_fimc_sink_links(fmd, source, sensor, - pad, link_mask); + pad, fimc_id++); } + fimc_id = 0; for (i = 0; i < ARRAY_SIZE(fmd->csis); i++) { if (fmd->csis[i].sd == NULL) continue; source = &fmd->csis[i].sd->entity; pad = CSIS_PAD_SOURCE; - link_mask = 1 << fimc_id++; ret = __fimc_md_create_fimc_sink_links(fmd, source, NULL, - pad, link_mask); + pad, fimc_id++); } /* Create immutable links between each FIMC's subdev and video node */ @@ -741,8 +734,8 @@ static void fimc_md_put_clocks(struct fimc_md *fmd) } static int __fimc_md_set_camclk(struct fimc_md *fmd, - struct fimc_sensor_info *s_info, - bool on) + struct fimc_sensor_info *s_info, + bool on) { struct s5p_fimc_isp_info *pdata = s_info->pdata; struct fimc_camclk_info *camclk; @@ -751,10 +744,12 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd, if (WARN_ON(pdata->clk_id >= FIMC_MAX_CAMCLKS) || fmd == NULL) return -EINVAL; + if (s_info->clk_on == on) + return 0; camclk = &fmd->camclk[pdata->clk_id]; - dbg("camclk %d, f: %lu, use_count: %d, on: %d", - pdata->clk_id, pdata->clk_frequency, camclk->use_count, on); + dbg("camclk %d, f: %lu, clk: %p, on: %d", + pdata->clk_id, pdata->clk_frequency, camclk, on); if (on) { if (camclk->use_count > 0 && @@ -765,9 +760,11 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd, clk_set_rate(camclk->clock, pdata->clk_frequency); camclk->frequency = pdata->clk_frequency; ret = clk_enable(camclk->clock); - dbg("Enabled camclk %d: f: %lu", pdata->clk_id, - clk_get_rate(camclk->clock)); } + s_info->clk_on = 1; + dbg("Enabled camclk %d: f: %lu", pdata->clk_id, + clk_get_rate(camclk->clock)); + return ret; } @@ -776,6 +773,7 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd, if (--camclk->use_count == 0) { clk_disable(camclk->clock); + s_info->clk_on = 0; dbg("Disabled camclk %d", pdata->clk_id); } return ret; @@ -791,6 +789,8 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd, * devices to which sensors can be attached, either directly or through * the MIPI CSI receiver. The clock is allowed here to be used by * multiple sensors concurrently if they use same frequency. + * The per sensor subdev clk_on attribute helps to synchronize accesses + * to the sclk_cam clocks from the video and media device nodes. * This function should only be called when the graph mutex is held. */ int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on) diff --git a/trunk/drivers/media/video/s5p-fimc/fimc-mdevice.h b/trunk/drivers/media/video/s5p-fimc/fimc-mdevice.h index 1f5dbaff5442..3b8a3492a176 100644 --- a/trunk/drivers/media/video/s5p-fimc/fimc-mdevice.h +++ b/trunk/drivers/media/video/s5p-fimc/fimc-mdevice.h @@ -47,6 +47,7 @@ struct fimc_camclk_info { * @pdata: sensor's atrributes passed as media device's platform data * @subdev: image sensor v4l2 subdev * @host: fimc device the sensor is currently linked to + * @clk_on: sclk_cam clock's state associated with this subdev * * This data structure applies to image sensor and the writeback subdevs. */ @@ -54,6 +55,7 @@ struct fimc_sensor_info { struct s5p_fimc_isp_info *pdata; struct v4l2_subdev *subdev; struct fimc_dev *host; + bool clk_on; }; /** diff --git a/trunk/drivers/media/video/s5p-mfc/s5p_mfc_dec.c b/trunk/drivers/media/video/s5p-mfc/s5p_mfc_dec.c index feea867f318c..4dd32fc8fd82 100644 --- a/trunk/drivers/media/video/s5p-mfc/s5p_mfc_dec.c +++ b/trunk/drivers/media/video/s5p-mfc/s5p_mfc_dec.c @@ -996,7 +996,6 @@ int s5p_mfc_dec_ctrls_setup(struct s5p_mfc_ctx *ctx) for (i = 0; i < NUM_CTRLS; i++) { if (IS_MFC51_PRIV(controls[i].id)) { - memset(&cfg, 0, sizeof(struct v4l2_ctrl_config)); cfg.ops = &s5p_mfc_dec_ctrl_ops; cfg.id = controls[i].id; cfg.min = controls[i].minimum; diff --git a/trunk/drivers/media/video/s5p-mfc/s5p_mfc_enc.c b/trunk/drivers/media/video/s5p-mfc/s5p_mfc_enc.c index 158b78989b89..03d83340e7fb 100644 --- a/trunk/drivers/media/video/s5p-mfc/s5p_mfc_enc.c +++ b/trunk/drivers/media/video/s5p-mfc/s5p_mfc_enc.c @@ -1773,7 +1773,6 @@ int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx) } for (i = 0; i < NUM_CTRLS; i++) { if (IS_MFC51_PRIV(controls[i].id)) { - memset(&cfg, 0, sizeof(struct v4l2_ctrl_config)); cfg.ops = &s5p_mfc_enc_ctrl_ops; cfg.id = controls[i].id; cfg.min = controls[i].minimum; diff --git a/trunk/drivers/media/video/smiapp/smiapp-core.c b/trunk/drivers/media/video/smiapp/smiapp-core.c index 9cf5bda35fbe..e8c93c89265a 100644 --- a/trunk/drivers/media/video/smiapp/smiapp-core.c +++ b/trunk/drivers/media/video/smiapp/smiapp-core.c @@ -31,7 +31,6 @@ #include #include #include -#include #include #include #include diff --git a/trunk/drivers/media/video/v4l2-dev.c b/trunk/drivers/media/video/v4l2-dev.c index 0cbada18f6f5..83dbb2ddff10 100644 --- a/trunk/drivers/media/video/v4l2-dev.c +++ b/trunk/drivers/media/video/v4l2-dev.c @@ -681,7 +681,6 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings); SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings); SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings); - SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap); /* yes, really vidioc_subscribe_event */ SET_VALID_IOCTL(ops, VIDIOC_DQEVENT, vidioc_subscribe_event); SET_VALID_IOCTL(ops, VIDIOC_SUBSCRIBE_EVENT, vidioc_subscribe_event); diff --git a/trunk/drivers/mfd/Kconfig b/trunk/drivers/mfd/Kconfig index 92144ed1ad46..e129c820df7d 100644 --- a/trunk/drivers/mfd/Kconfig +++ b/trunk/drivers/mfd/Kconfig @@ -286,7 +286,6 @@ config TWL6040_CORE depends on I2C=y && GENERIC_HARDIRQS select MFD_CORE select REGMAP_I2C - select IRQ_DOMAIN default n help Say yes here if you want support for Texas Instruments TWL6040 audio diff --git a/trunk/drivers/mfd/ab5500-core.h b/trunk/drivers/mfd/ab5500-core.h new file mode 100644 index 000000000000..63b30b17e4f3 --- /dev/null +++ b/trunk/drivers/mfd/ab5500-core.h @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2011 ST-Ericsson + * License terms: GNU General Public License (GPL) version 2 + * Shared definitions and data structures for the AB5500 MFD driver + */ + +/* Read/write operation values. */ +#define AB5500_PERM_RD (0x01) +#define AB5500_PERM_WR (0x02) + +/* Read/write permissions. */ +#define AB5500_PERM_RO (AB5500_PERM_RD) +#define AB5500_PERM_RW (AB5500_PERM_RD | AB5500_PERM_WR) + +#define AB5500_MASK_BASE (0x60) +#define AB5500_MASK_END (0x79) +#define AB5500_CHIP_ID (0x20) + +/** + * struct ab5500_reg_range + * @first: the first address of the range + * @last: the last address of the range + * @perm: access permissions for the range + */ +struct ab5500_reg_range { + u8 first; + u8 last; + u8 perm; +}; + +/** + * struct ab5500_i2c_ranges + * @count: the number of ranges in the list + * @range: the list of register ranges + */ +struct ab5500_i2c_ranges { + u8 nranges; + u8 bankid; + const struct ab5500_reg_range *range; +}; + +/** + * struct ab5500_i2c_banks + * @count: the number of ranges in the list + * @range: the list of register ranges + */ +struct ab5500_i2c_banks { + u8 nbanks; + const struct ab5500_i2c_ranges *bank; +}; + +/** + * struct ab5500_bank + * @slave_addr: I2C slave_addr found in AB5500 specification + * @name: Documentation name of the bank. For reference + */ +struct ab5500_bank { + u8 slave_addr; + const char *name; +}; + +static const struct ab5500_bank bankinfo[AB5500_NUM_BANKS] = { + [AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP] = { + AB5500_ADDR_VIT_IO_I2C_CLK_TST_OTP, "VIT_IO_I2C_CLK_TST_OTP"}, + [AB5500_BANK_VDDDIG_IO_I2C_CLK_TST] = { + AB5500_ADDR_VDDDIG_IO_I2C_CLK_TST, "VDDDIG_IO_I2C_CLK_TST"}, + [AB5500_BANK_VDENC] = {AB5500_ADDR_VDENC, "VDENC"}, + [AB5500_BANK_SIM_USBSIM] = {AB5500_ADDR_SIM_USBSIM, "SIM_USBSIM"}, + [AB5500_BANK_LED] = {AB5500_ADDR_LED, "LED"}, + [AB5500_BANK_ADC] = {AB5500_ADDR_ADC, "ADC"}, + [AB5500_BANK_RTC] = {AB5500_ADDR_RTC, "RTC"}, + [AB5500_BANK_STARTUP] = {AB5500_ADDR_STARTUP, "STARTUP"}, + [AB5500_BANK_DBI_ECI] = {AB5500_ADDR_DBI_ECI, "DBI-ECI"}, + [AB5500_BANK_CHG] = {AB5500_ADDR_CHG, "CHG"}, + [AB5500_BANK_FG_BATTCOM_ACC] = { + AB5500_ADDR_FG_BATTCOM_ACC, "FG_BATCOM_ACC"}, + [AB5500_BANK_USB] = {AB5500_ADDR_USB, "USB"}, + [AB5500_BANK_IT] = {AB5500_ADDR_IT, "IT"}, + [AB5500_BANK_VIBRA] = {AB5500_ADDR_VIBRA, "VIBRA"}, + [AB5500_BANK_AUDIO_HEADSETUSB] = { + AB5500_ADDR_AUDIO_HEADSETUSB, "AUDIO_HEADSETUSB"}, +}; + +int ab5500_get_register_interruptible_raw(struct ab5500 *ab, u8 bank, u8 reg, + u8 *value); +int ab5500_mask_and_set_register_interruptible_raw(struct ab5500 *ab, u8 bank, + u8 reg, u8 bitmask, u8 bitvalues); diff --git a/trunk/drivers/mfd/mc13xxx-spi.c b/trunk/drivers/mfd/mc13xxx-spi.c index 03df422feb76..3fcdab3eb8eb 100644 --- a/trunk/drivers/mfd/mc13xxx-spi.c +++ b/trunk/drivers/mfd/mc13xxx-spi.c @@ -49,72 +49,10 @@ static struct regmap_config mc13xxx_regmap_spi_config = { .reg_bits = 7, .pad_bits = 1, .val_bits = 24, - .write_flag_mask = 0x80, .max_register = MC13XXX_NUMREGS, .cache_type = REGCACHE_NONE, - .use_single_rw = 1, -}; - -static int mc13xxx_spi_read(void *context, const void *reg, size_t reg_size, - void *val, size_t val_size) -{ - unsigned char w[4] = { *((unsigned char *) reg), 0, 0, 0}; - unsigned char r[4]; - unsigned char *p = val; - struct device *dev = context; - struct spi_device *spi = to_spi_device(dev); - struct spi_transfer t = { - .tx_buf = w, - .rx_buf = r, - .len = 4, - }; - - struct spi_message m; - int ret; - - if (val_size != 3 || reg_size != 1) - return -ENOTSUPP; - - spi_message_init(&m); - spi_message_add_tail(&t, &m); - ret = spi_sync(spi, &m); - - memcpy(p, &r[1], 3); - - return ret; -} - -static int mc13xxx_spi_write(void *context, const void *data, size_t count) -{ - struct device *dev = context; - struct spi_device *spi = to_spi_device(dev); - - if (count != 4) - return -ENOTSUPP; - - return spi_write(spi, data, count); -} - -/* - * We cannot use regmap-spi generic bus implementation here. - * The MC13783 chip will get corrupted if CS signal is deasserted - * and on i.Mx31 SoC (the target SoC for MC13783 PMIC) the SPI controller - * has the following errata (DSPhl22960): - * "The CSPI negates SS when the FIFO becomes empty with - * SSCTL= 0. Software cannot guarantee that the FIFO will not - * drain because of higher priority interrupts and the - * non-realtime characteristics of the operating system. As a - * result, the SS will negate before all of the data has been - * transferred to/from the peripheral." - * We workaround this by accessing the SPI controller with a - * single transfert. - */ - -static struct regmap_bus regmap_mc13xxx_bus = { - .write = mc13xxx_spi_write, - .read = mc13xxx_spi_read, }; static int mc13xxx_spi_probe(struct spi_device *spi) @@ -135,13 +73,12 @@ static int mc13xxx_spi_probe(struct spi_device *spi) dev_set_drvdata(&spi->dev, mc13xxx); spi->mode = SPI_MODE_0 | SPI_CS_HIGH; + spi->bits_per_word = 32; mc13xxx->dev = &spi->dev; mutex_init(&mc13xxx->lock); - mc13xxx->regmap = regmap_init(&spi->dev, ®map_mc13xxx_bus, &spi->dev, - &mc13xxx_regmap_spi_config); - + mc13xxx->regmap = regmap_init_spi(spi, &mc13xxx_regmap_spi_config); if (IS_ERR(mc13xxx->regmap)) { ret = PTR_ERR(mc13xxx->regmap); dev_err(mc13xxx->dev, "Failed to initialize register map: %d\n", diff --git a/trunk/drivers/mfd/omap-usb-host.c b/trunk/drivers/mfd/omap-usb-host.c index 41088ecbb2a9..7e96bb229724 100644 --- a/trunk/drivers/mfd/omap-usb-host.c +++ b/trunk/drivers/mfd/omap-usb-host.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include #include @@ -501,21 +500,8 @@ static void omap_usbhs_init(struct device *dev) dev_dbg(dev, "starting TI HSUSB Controller\n"); pm_runtime_get_sync(dev); - - if (pdata->ehci_data->phy_reset) { - if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) - gpio_request_one(pdata->ehci_data->reset_gpio_port[0], - GPIOF_OUT_INIT_LOW, "USB1 PHY reset"); - - if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) - gpio_request_one(pdata->ehci_data->reset_gpio_port[1], - GPIOF_OUT_INIT_LOW, "USB2 PHY reset"); - - /* Hold the PHY in RESET for enough time till DIR is high */ - udelay(10); - } - spin_lock_irqsave(&omap->lock, flags); + omap->usbhs_rev = usbhs_read(omap->uhh_base, OMAP_UHH_REVISION); dev_dbg(dev, "OMAP UHH_REVISION 0x%x\n", omap->usbhs_rev); @@ -595,39 +581,9 @@ static void omap_usbhs_init(struct device *dev) } spin_unlock_irqrestore(&omap->lock, flags); - - if (pdata->ehci_data->phy_reset) { - /* Hold the PHY in RESET for enough time till - * PHY is settled and ready - */ - udelay(10); - - if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) - gpio_set_value_cansleep - (pdata->ehci_data->reset_gpio_port[0], 1); - - if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) - gpio_set_value_cansleep - (pdata->ehci_data->reset_gpio_port[1], 1); - } - pm_runtime_put_sync(dev); } -static void omap_usbhs_deinit(struct device *dev) -{ - struct usbhs_hcd_omap *omap = dev_get_drvdata(dev); - struct usbhs_omap_platform_data *pdata = &omap->platdata; - - if (pdata->ehci_data->phy_reset) { - if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) - gpio_free(pdata->ehci_data->reset_gpio_port[0]); - - if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) - gpio_free(pdata->ehci_data->reset_gpio_port[1]); - } -} - /** * usbhs_omap_probe - initialize TI-based HCDs @@ -811,7 +767,6 @@ static int __devinit usbhs_omap_probe(struct platform_device *pdev) goto end_probe; err_alloc: - omap_usbhs_deinit(&pdev->dev); iounmap(omap->tll_base); err_tll: @@ -863,7 +818,6 @@ static int __devexit usbhs_omap_remove(struct platform_device *pdev) { struct usbhs_hcd_omap *omap = platform_get_drvdata(pdev); - omap_usbhs_deinit(&pdev->dev); iounmap(omap->tll_base); iounmap(omap->uhh_base); clk_put(omap->init_60m_fclk); diff --git a/trunk/drivers/mfd/palmas.c b/trunk/drivers/mfd/palmas.c index c4a69f193a1d..00c0aba7eba0 100644 --- a/trunk/drivers/mfd/palmas.c +++ b/trunk/drivers/mfd/palmas.c @@ -356,14 +356,7 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c, } } - /* Change IRQ into clear on read mode for efficiency */ - slave = PALMAS_BASE_TO_SLAVE(PALMAS_INTERRUPT_BASE); - addr = PALMAS_BASE_TO_REG(PALMAS_INTERRUPT_BASE, PALMAS_INT_CTRL); - reg = PALMAS_INT_CTRL_INT_CLEAR; - - regmap_write(palmas->regmap[slave], addr, reg); - - ret = regmap_add_irq_chip(palmas->regmap[slave], palmas->irq, + ret = regmap_add_irq_chip(palmas->regmap[1], palmas->irq, IRQF_ONESHOT | IRQF_TRIGGER_LOW, -1, &palmas_irq_chip, &palmas->irq_data); if (ret < 0) @@ -448,9 +441,6 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c, goto err; } - children[PALMAS_PMIC_ID].platform_data = pdata->pmic_pdata; - children[PALMAS_PMIC_ID].pdata_size = sizeof(*pdata->pmic_pdata); - ret = mfd_add_devices(palmas->dev, -1, children, ARRAY_SIZE(palmas_children), NULL, regmap_irq_chip_get_base(palmas->irq_data)); @@ -482,7 +472,6 @@ static const struct i2c_device_id palmas_i2c_id[] = { { "twl6035", }, { "twl6037", }, { "tps65913", }, - { /* end */ } }; MODULE_DEVICE_TABLE(i2c, palmas_i2c_id); diff --git a/trunk/drivers/mmc/core/cd-gpio.c b/trunk/drivers/mmc/core/cd-gpio.c index 8f5dc08d6598..f13e38deceac 100644 --- a/trunk/drivers/mmc/core/cd-gpio.c +++ b/trunk/drivers/mmc/core/cd-gpio.c @@ -50,8 +50,8 @@ int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio) goto egpioreq; ret = request_threaded_irq(irq, NULL, mmc_cd_gpio_irqt, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | - IRQF_ONESHOT, cd->label, host); + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, + cd->label, host); if (ret < 0) goto eirqreq; diff --git a/trunk/drivers/mmc/core/mmc.c b/trunk/drivers/mmc/core/mmc.c index 4f4489aa6bae..258b203397aa 100644 --- a/trunk/drivers/mmc/core/mmc.c +++ b/trunk/drivers/mmc/core/mmc.c @@ -717,6 +717,10 @@ static int mmc_select_powerclass(struct mmc_card *card, card->ext_csd.generic_cmd6_time); } + if (err) + pr_err("%s: power class selection for ext_csd_bus_width %d" + " failed\n", mmc_hostname(card->host), bus_width); + return err; } @@ -1100,9 +1104,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, EXT_CSD_BUS_WIDTH_8 : EXT_CSD_BUS_WIDTH_4; err = mmc_select_powerclass(card, ext_csd_bits, ext_csd); if (err) - pr_warning("%s: power class selection to bus width %d" - " failed\n", mmc_hostname(card->host), - 1 << bus_width); + goto err; } /* @@ -1134,10 +1136,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, err = mmc_select_powerclass(card, ext_csd_bits[idx][0], ext_csd); if (err) - pr_warning("%s: power class selection to " - "bus width %d failed\n", - mmc_hostname(card->host), - 1 << bus_width); + goto err; err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BUS_WIDTH, @@ -1165,10 +1164,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, err = mmc_select_powerclass(card, ext_csd_bits[idx][1], ext_csd); if (err) - pr_warning("%s: power class selection to " - "bus width %d ddr %d failed\n", - mmc_hostname(card->host), - 1 << bus_width, ddr); + goto err; err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BUS_WIDTH, diff --git a/trunk/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/trunk/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index a6cad5caba78..a05b7b444d4f 100644 --- a/trunk/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/trunk/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -920,12 +920,12 @@ static int gpmi_ecc_read_page(struct mtd_info *mtd, struct nand_chip *chip, */ memset(chip->oob_poi, ~0, mtd->oobsize); chip->oob_poi[0] = ((uint8_t *) auxiliary_virt)[0]; - } - read_page_swap_end(this, buf, mtd->writesize, - this->payload_virt, this->payload_phys, - nfc_geo->payload_size, - payload_virt, payload_phys); + read_page_swap_end(this, buf, mtd->writesize, + this->payload_virt, this->payload_phys, + nfc_geo->payload_size, + payload_virt, payload_phys); + } exit_nfc: return ret; } diff --git a/trunk/drivers/mtd/nand/mxc_nand.c b/trunk/drivers/mtd/nand/mxc_nand.c index 6acc790c2fbb..c58e6a93f445 100644 --- a/trunk/drivers/mtd/nand/mxc_nand.c +++ b/trunk/drivers/mtd/nand/mxc_nand.c @@ -273,26 +273,6 @@ static struct nand_ecclayout nandv2_hw_eccoob_4k = { static const char *part_probes[] = { "RedBoot", "cmdlinepart", "ofpart", NULL }; -static void memcpy32_fromio(void *trg, const void __iomem *src, size_t size) -{ - int i; - u32 *t = trg; - const __iomem u32 *s = src; - - for (i = 0; i < (size >> 2); i++) - *t++ = __raw_readl(s++); -} - -static void memcpy32_toio(void __iomem *trg, const void *src, int size) -{ - int i; - u32 __iomem *t = trg; - const u32 *s = src; - - for (i = 0; i < (size >> 2); i++) - __raw_writel(*s++, t++); -} - static int check_int_v3(struct mxc_nand_host *host) { uint32_t tmp; @@ -539,7 +519,7 @@ static void send_read_id_v3(struct mxc_nand_host *host) wait_op_done(host, true); - memcpy32_fromio(host->data_buf, host->main_area0, 16); + memcpy_fromio(host->data_buf, host->main_area0, 16); } /* Request the NANDFC to perform a read of the NAND device ID. */ @@ -555,7 +535,7 @@ static void send_read_id_v1_v2(struct mxc_nand_host *host) /* Wait for operation to complete */ wait_op_done(host, true); - memcpy32_fromio(host->data_buf, host->main_area0, 16); + memcpy_fromio(host->data_buf, host->main_area0, 16); if (this->options & NAND_BUSWIDTH_16) { /* compress the ID info */ @@ -817,16 +797,16 @@ static void copy_spare(struct mtd_info *mtd, bool bfrom) if (bfrom) { for (i = 0; i < n - 1; i++) - memcpy32_fromio(d + i * j, s + i * t, j); + memcpy_fromio(d + i * j, s + i * t, j); /* the last section */ - memcpy32_fromio(d + i * j, s + i * t, mtd->oobsize - i * j); + memcpy_fromio(d + i * j, s + i * t, mtd->oobsize - i * j); } else { for (i = 0; i < n - 1; i++) - memcpy32_toio(&s[i * t], &d[i * j], j); + memcpy_toio(&s[i * t], &d[i * j], j); /* the last section */ - memcpy32_toio(&s[i * t], &d[i * j], mtd->oobsize - i * j); + memcpy_toio(&s[i * t], &d[i * j], mtd->oobsize - i * j); } } @@ -1090,8 +1070,7 @@ static void mxc_nand_command(struct mtd_info *mtd, unsigned command, host->devtype_data->send_page(mtd, NFC_OUTPUT); - memcpy32_fromio(host->data_buf, host->main_area0, - mtd->writesize); + memcpy_fromio(host->data_buf, host->main_area0, mtd->writesize); copy_spare(mtd, true); break; @@ -1107,7 +1086,7 @@ static void mxc_nand_command(struct mtd_info *mtd, unsigned command, break; case NAND_CMD_PAGEPROG: - memcpy32_toio(host->main_area0, host->data_buf, mtd->writesize); + memcpy_toio(host->main_area0, host->data_buf, mtd->writesize); copy_spare(mtd, false); host->devtype_data->send_page(mtd, NFC_INPUT); host->devtype_data->send_cmd(host, command, true); diff --git a/trunk/drivers/mtd/nand/nandsim.c b/trunk/drivers/mtd/nand/nandsim.c index cf0cd3146817..6cc8fbfabb8e 100644 --- a/trunk/drivers/mtd/nand/nandsim.c +++ b/trunk/drivers/mtd/nand/nandsim.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include #include #include @@ -546,6 +546,12 @@ static char *get_partition_name(int i) return kstrdup(buf, GFP_KERNEL); } +static uint64_t divide(uint64_t n, uint32_t d) +{ + do_div(n, d); + return n; +} + /* * Initialize the nandsim structure. * @@ -574,7 +580,7 @@ static int init_nandsim(struct mtd_info *mtd) ns->geom.oobsz = mtd->oobsize; ns->geom.secsz = mtd->erasesize; ns->geom.pgszoob = ns->geom.pgsz + ns->geom.oobsz; - ns->geom.pgnum = div_u64(ns->geom.totsz, ns->geom.pgsz); + ns->geom.pgnum = divide(ns->geom.totsz, ns->geom.pgsz); ns->geom.totszoob = ns->geom.totsz + (uint64_t)ns->geom.pgnum * ns->geom.oobsz; ns->geom.secshift = ffs(ns->geom.secsz) - 1; ns->geom.pgshift = chip->page_shift; @@ -915,7 +921,7 @@ static int setup_wear_reporting(struct mtd_info *mtd) if (!rptwear) return 0; - wear_eb_count = div_u64(mtd->size, mtd->erasesize); + wear_eb_count = divide(mtd->size, mtd->erasesize); mem = wear_eb_count * sizeof(unsigned long); if (mem / sizeof(unsigned long) != wear_eb_count) { NS_ERR("Too many erase blocks for wear reporting\n"); diff --git a/trunk/drivers/net/bonding/bond_debugfs.c b/trunk/drivers/net/bonding/bond_debugfs.c index 2cf084eb9d52..3680aa251dea 100644 --- a/trunk/drivers/net/bonding/bond_debugfs.c +++ b/trunk/drivers/net/bonding/bond_debugfs.c @@ -6,7 +6,7 @@ #include "bonding.h" #include "bond_alb.h" -#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_NET_NS) +#ifdef CONFIG_DEBUG_FS #include #include diff --git a/trunk/drivers/net/bonding/bond_main.c b/trunk/drivers/net/bonding/bond_main.c index 2ee76993f052..b9c2ae62166d 100644 --- a/trunk/drivers/net/bonding/bond_main.c +++ b/trunk/drivers/net/bonding/bond_main.c @@ -3227,12 +3227,6 @@ static int bond_master_netdev_event(unsigned long event, switch (event) { case NETDEV_CHANGENAME: return bond_event_changename(event_bond); - case NETDEV_UNREGISTER: - bond_remove_proc_entry(event_bond); - break; - case NETDEV_REGISTER: - bond_create_proc_entry(event_bond); - break; default: break; } @@ -4417,6 +4411,8 @@ static void bond_uninit(struct net_device *bond_dev) bond_work_cancel_all(bond); + bond_remove_proc_entry(bond); + bond_debug_unregister(bond); __hw_addr_flush(&bond->mc_list); @@ -4818,6 +4814,7 @@ static int bond_init(struct net_device *bond_dev) bond_set_lockdep_class(bond_dev); + bond_create_proc_entry(bond); list_add_tail(&bond->bond_list, &bn->dev_list); bond_prepare_sysfs_group(bond); diff --git a/trunk/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/trunk/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 1f78b63d5efe..9cc15701101b 100644 --- a/trunk/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/trunk/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -261,6 +261,7 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter) if ((phy_data & BMSR_LSTATUS) == 0) { /* link down */ netif_carrier_off(netdev); + netif_stop_queue(netdev); hw->hibernate = true; if (atl1c_reset_mac(hw) != 0) if (netif_msg_hw(adapter)) diff --git a/trunk/drivers/net/ethernet/broadcom/b44.c b/trunk/drivers/net/ethernet/broadcom/b44.c index d09c6b583d17..46b8b7d81633 100644 --- a/trunk/drivers/net/ethernet/broadcom/b44.c +++ b/trunk/drivers/net/ethernet/broadcom/b44.c @@ -656,7 +656,7 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked) dma_unmap_single(bp->sdev->dma_dev, mapping, RX_PKT_BUF_SZ, DMA_FROM_DEVICE); dev_kfree_skb_any(skb); - skb = alloc_skb(RX_PKT_BUF_SZ, GFP_ATOMIC | GFP_DMA); + skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA); if (skb == NULL) return -ENOMEM; mapping = dma_map_single(bp->sdev->dma_dev, skb->data, @@ -967,7 +967,7 @@ static netdev_tx_t b44_start_xmit(struct sk_buff *skb, struct net_device *dev) dma_unmap_single(bp->sdev->dma_dev, mapping, len, DMA_TO_DEVICE); - bounce_skb = alloc_skb(len, GFP_ATOMIC | GFP_DMA); + bounce_skb = __netdev_alloc_skb(dev, len, GFP_ATOMIC | GFP_DMA); if (!bounce_skb) goto err_out; diff --git a/trunk/drivers/net/ethernet/broadcom/bnx2.c b/trunk/drivers/net/ethernet/broadcom/bnx2.c index 1fa4927a45b1..ac7b74488531 100644 --- a/trunk/drivers/net/ethernet/broadcom/bnx2.c +++ b/trunk/drivers/net/ethernet/broadcom/bnx2.c @@ -5372,7 +5372,7 @@ bnx2_free_tx_skbs(struct bnx2 *bp) int k, last; if (skb == NULL) { - j = NEXT_TX_BD(j); + j++; continue; } @@ -5384,8 +5384,8 @@ bnx2_free_tx_skbs(struct bnx2 *bp) tx_buf->skb = NULL; last = tx_buf->nr_frags; - j = NEXT_TX_BD(j); - for (k = 0; k < last; k++, j = NEXT_TX_BD(j)) { + j++; + for (k = 0; k < last; k++, j++) { tx_buf = &txr->tx_buf_ring[TX_RING_IDX(j)]; dma_unmap_page(&bp->pdev->dev, dma_unmap_addr(tx_buf, mapping), diff --git a/trunk/drivers/net/ethernet/broadcom/cnic.c b/trunk/drivers/net/ethernet/broadcom/cnic.c index 2c89d17cbb29..c95e7b5e2b85 100644 --- a/trunk/drivers/net/ethernet/broadcom/cnic.c +++ b/trunk/drivers/net/ethernet/broadcom/cnic.c @@ -534,8 +534,7 @@ int cnic_unregister_driver(int ulp_type) } if (atomic_read(&ulp_ops->ref_count) != 0) - pr_warn("%s: Failed waiting for ref count to go to zero\n", - __func__); + netdev_warn(dev->netdev, "Failed waiting for ref count to go to zero\n"); return 0; out_unlock: @@ -1054,13 +1053,12 @@ static int cnic_init_uio(struct cnic_dev *dev) uinfo = &udev->cnic_uinfo; - uinfo->mem[0].addr = pci_resource_start(dev->pcidev, 0); + uinfo->mem[0].addr = dev->netdev->base_addr; uinfo->mem[0].internal_addr = dev->regview; + uinfo->mem[0].size = dev->netdev->mem_end - dev->netdev->mem_start; uinfo->mem[0].memtype = UIO_MEM_PHYS; if (test_bit(CNIC_F_BNX2_CLASS, &dev->flags)) { - uinfo->mem[0].size = MB_GET_CID_ADDR(TX_TSS_CID + - TX_MAX_TSS_RINGS + 1); uinfo->mem[1].addr = (unsigned long) cp->status_blk.gen & PAGE_MASK; if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) @@ -1070,8 +1068,6 @@ static int cnic_init_uio(struct cnic_dev *dev) uinfo->name = "bnx2_cnic"; } else if (test_bit(CNIC_F_BNX2X_CLASS, &dev->flags)) { - uinfo->mem[0].size = pci_resource_len(dev->pcidev, 0); - uinfo->mem[1].addr = (unsigned long) cp->bnx2x_def_status_blk & PAGE_MASK; uinfo->mem[1].size = sizeof(*cp->bnx2x_def_status_blk); diff --git a/trunk/drivers/net/ethernet/freescale/gianfar.c b/trunk/drivers/net/ethernet/freescale/gianfar.c index ab1d80ff0791..f2db8fca46a1 100644 --- a/trunk/drivers/net/ethernet/freescale/gianfar.c +++ b/trunk/drivers/net/ethernet/freescale/gianfar.c @@ -2063,9 +2063,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } - if (skb->sk) - skb_set_owner_w(skb_new, skb->sk); - consume_skb(skb); + /* Steal sock reference for processing TX time stamps */ + swap(skb_new->sk, skb->sk); + swap(skb_new->destructor, skb->destructor); + kfree_skb(skb); skb = skb_new; } diff --git a/trunk/drivers/net/ethernet/intel/e1000e/82571.c b/trunk/drivers/net/ethernet/intel/e1000e/82571.c index 1f063dcd8f85..36db4df09aed 100644 --- a/trunk/drivers/net/ethernet/intel/e1000e/82571.c +++ b/trunk/drivers/net/ethernet/intel/e1000e/82571.c @@ -1572,9 +1572,6 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw) ctrl = er32(CTRL); status = er32(STATUS); rxcw = er32(RXCW); - /* SYNCH bit and IV bit are sticky */ - udelay(10); - rxcw = er32(RXCW); if ((rxcw & E1000_RXCW_SYNCH) && !(rxcw & E1000_RXCW_IV)) { diff --git a/trunk/drivers/net/ethernet/intel/e1000e/ich8lan.c b/trunk/drivers/net/ethernet/intel/e1000e/ich8lan.c index e3a7b07df629..238ab2f8a5e7 100644 --- a/trunk/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/trunk/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -325,46 +325,24 @@ static inline void __ew32flash(struct e1000_hw *hw, unsigned long reg, u32 val) **/ static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw) { - u16 phy_reg = 0; - u32 phy_id = 0; - s32 ret_val; - u16 retry_count; - - for (retry_count = 0; retry_count < 2; retry_count++) { - ret_val = e1e_rphy_locked(hw, PHY_ID1, &phy_reg); - if (ret_val || (phy_reg == 0xFFFF)) - continue; - phy_id = (u32)(phy_reg << 16); + u16 phy_reg; + u32 phy_id; - ret_val = e1e_rphy_locked(hw, PHY_ID2, &phy_reg); - if (ret_val || (phy_reg == 0xFFFF)) { - phy_id = 0; - continue; - } - phy_id |= (u32)(phy_reg & PHY_REVISION_MASK); - break; - } + e1e_rphy_locked(hw, PHY_ID1, &phy_reg); + phy_id = (u32)(phy_reg << 16); + e1e_rphy_locked(hw, PHY_ID2, &phy_reg); + phy_id |= (u32)(phy_reg & PHY_REVISION_MASK); if (hw->phy.id) { if (hw->phy.id == phy_id) return true; - } else if (phy_id) { - hw->phy.id = phy_id; - hw->phy.revision = (u32)(phy_reg & ~PHY_REVISION_MASK); + } else { + if ((phy_id != 0) && (phy_id != PHY_REVISION_MASK)) + hw->phy.id = phy_id; return true; } - /* - * In case the PHY needs to be in mdio slow mode, - * set slow mode and try to get the PHY id again. - */ - hw->phy.ops.release(hw); - ret_val = e1000_set_mdio_slow_mode_hv(hw); - if (!ret_val) - ret_val = e1000e_get_phy_id(hw); - hw->phy.ops.acquire(hw); - - return !ret_val; + return false; } /** diff --git a/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index e242104ab471..18ca3bcadf0c 100644 --- a/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -6647,11 +6647,6 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc) return -EINVAL; } - if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) { - e_err(drv, "Enable failed, SR-IOV enabled\n"); - return -EINVAL; - } - /* Hardware supports up to 8 traffic classes */ if (tc > adapter->dcb_cfg.num_tcs.pg_tcs || (hw->mac.type == ixgbe_mac_82598EB && diff --git a/trunk/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/trunk/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 41e32257a4e8..f69ec4288b10 100644 --- a/trunk/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/trunk/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -201,9 +201,6 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_adapter *adapter, unsigned int i, eop, count = 0; unsigned int total_bytes = 0, total_packets = 0; - if (test_bit(__IXGBEVF_DOWN, &adapter->state)) - return true; - i = tx_ring->next_to_clean; eop = tx_ring->tx_buffer_info[i].next_to_watch; eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop); @@ -972,6 +969,8 @@ static irqreturn_t ixgbevf_msix_clean_tx(int irq, void *data) r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues); for (i = 0; i < q_vector->txr_count; i++) { tx_ring = &(adapter->tx_ring[r_idx]); + tx_ring->total_bytes = 0; + tx_ring->total_packets = 0; ixgbevf_clean_tx_irq(adapter, tx_ring); r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues, r_idx + 1); @@ -995,6 +994,16 @@ static irqreturn_t ixgbevf_msix_clean_rx(int irq, void *data) struct ixgbe_hw *hw = &adapter->hw; struct ixgbevf_ring *rx_ring; int r_idx; + int i; + + r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues); + for (i = 0; i < q_vector->rxr_count; i++) { + rx_ring = &(adapter->rx_ring[r_idx]); + rx_ring->total_bytes = 0; + rx_ring->total_packets = 0; + r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues, + r_idx + 1); + } if (!q_vector->rxr_count) return IRQ_HANDLED; diff --git a/trunk/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/trunk/drivers/net/ethernet/stmicro/stmmac/ring_mode.c index 4b785e10f2ed..fb8377da1687 100644 --- a/trunk/drivers/net/ethernet/stmicro/stmmac/ring_mode.c +++ b/trunk/drivers/net/ethernet/stmicro/stmmac/ring_mode.c @@ -51,7 +51,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum) desc->des3 = desc->des2 + BUF_SIZE_4KiB; priv->hw->desc->prepare_tx_desc(desc, 1, bmax, csum); - wmb(); + entry = (++priv->cur_tx) % txsize; desc = priv->dma_tx + entry; @@ -59,7 +59,6 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum) len, DMA_TO_DEVICE); desc->des3 = desc->des2 + BUF_SIZE_4KiB; priv->hw->desc->prepare_tx_desc(desc, 0, len, csum); - wmb(); priv->hw->desc->set_tx_owner(desc); priv->tx_skbuff[entry] = NULL; } else { diff --git a/trunk/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/trunk/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index ea3003edde18..51b3b68528ee 100644 --- a/trunk/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/trunk/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1212,7 +1212,6 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) priv->hw->desc->prepare_tx_desc(desc, 0, len, csum_insertion); wmb(); priv->hw->desc->set_tx_owner(desc); - wmb(); } /* Interrupt on completition only for the latest segment */ @@ -1228,7 +1227,6 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) /* To avoid raise condition */ priv->hw->desc->set_tx_owner(first); - wmb(); priv->cur_tx++; @@ -1292,7 +1290,6 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv) } wmb(); priv->hw->desc->set_rx_owner(p + entry); - wmb(); } } diff --git a/trunk/drivers/net/phy/mdio-mux.c b/trunk/drivers/net/phy/mdio-mux.c index 5c120189ec86..39ea0674dcde 100644 --- a/trunk/drivers/net/phy/mdio-mux.c +++ b/trunk/drivers/net/phy/mdio-mux.c @@ -46,13 +46,7 @@ static int mdio_mux_read(struct mii_bus *bus, int phy_id, int regnum) struct mdio_mux_parent_bus *pb = cb->parent; int r; - /* In theory multiple mdio_mux could be stacked, thus creating - * more than a single level of nesting. But in practice, - * SINGLE_DEPTH_NESTING will cover the vast majority of use - * cases. We use it, instead of trying to handle the general - * case. - */ - mutex_lock_nested(&pb->mii_bus->mdio_lock, SINGLE_DEPTH_NESTING); + mutex_lock(&pb->mii_bus->mdio_lock); r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data); if (r) goto out; @@ -77,7 +71,7 @@ static int mdio_mux_write(struct mii_bus *bus, int phy_id, int r; - mutex_lock_nested(&pb->mii_bus->mdio_lock, SINGLE_DEPTH_NESTING); + mutex_lock(&pb->mii_bus->mdio_lock); r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data); if (r) goto out; diff --git a/trunk/drivers/net/usb/qmi_wwan.c b/trunk/drivers/net/usb/qmi_wwan.c index a051cedd64bd..b01960fcfbc9 100644 --- a/trunk/drivers/net/usb/qmi_wwan.c +++ b/trunk/drivers/net/usb/qmi_wwan.c @@ -346,15 +346,6 @@ static const struct driver_info qmi_wwan_force_int1 = { .data = BIT(1), /* interface whitelist bitmap */ }; -static const struct driver_info qmi_wwan_force_int2 = { - .description = "Qualcomm WWAN/QMI device", - .flags = FLAG_WWAN, - .bind = qmi_wwan_bind_shared, - .unbind = qmi_wwan_unbind_shared, - .manage_power = qmi_wwan_manage_power, - .data = BIT(2), /* interface whitelist bitmap */ -}; - static const struct driver_info qmi_wwan_force_int3 = { .description = "Qualcomm WWAN/QMI device", .flags = FLAG_WWAN, @@ -507,15 +498,6 @@ static const struct usb_device_id products[] = { .bInterfaceProtocol = 0xff, .driver_info = (unsigned long)&qmi_wwan_force_int4, }, - { /* ZTE MF60 */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x19d2, - .idProduct = 0x1402, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_force_int2, - }, { /* Sierra Wireless MC77xx in QMI mode */ .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x1199, diff --git a/trunk/drivers/net/wireless/b43legacy/dma.c b/trunk/drivers/net/wireless/b43legacy/dma.c index c8baf020c20f..f1f8bd09bd87 100644 --- a/trunk/drivers/net/wireless/b43legacy/dma.c +++ b/trunk/drivers/net/wireless/b43legacy/dma.c @@ -1072,7 +1072,7 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring, meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1); /* create a bounce buffer in zone_dma on mapping failure. */ if (b43legacy_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) { - bounce_skb = alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA); + bounce_skb = __dev_alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA); if (!bounce_skb) { ring->current_slot = old_top_slot; ring->used_slots = old_used_slots; diff --git a/trunk/drivers/net/wireless/iwlegacy/4965-mac.c b/trunk/drivers/net/wireless/iwlegacy/4965-mac.c index ff5d689e13f3..509301a5e7e2 100644 --- a/trunk/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/trunk/drivers/net/wireless/iwlegacy/4965-mac.c @@ -3405,7 +3405,7 @@ il4965_remove_dynamic_key(struct il_priv *il, return 0; } - if (il->stations[sta_id].sta.key.key_flags & STA_KEY_FLG_INVALID) { + if (il->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET) { IL_WARN("Removing wrong key %d 0x%x\n", keyconf->keyidx, key_flags); spin_unlock_irqrestore(&il->sta_lock, flags); @@ -3420,7 +3420,7 @@ il4965_remove_dynamic_key(struct il_priv *il, memset(&il->stations[sta_id].sta.key, 0, sizeof(struct il4965_keyinfo)); il->stations[sta_id].sta.key.key_flags = STA_KEY_FLG_NO_ENC | STA_KEY_FLG_INVALID; - il->stations[sta_id].sta.key.key_offset = keyconf->hw_key_idx; + il->stations[sta_id].sta.key.key_offset = WEP_INVALID_OFFSET; il->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK; il->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; diff --git a/trunk/drivers/net/wireless/iwlegacy/common.c b/trunk/drivers/net/wireless/iwlegacy/common.c index 5d4807c2b56d..cbf2dc18341f 100644 --- a/trunk/drivers/net/wireless/iwlegacy/common.c +++ b/trunk/drivers/net/wireless/iwlegacy/common.c @@ -4767,12 +4767,14 @@ il_bg_watchdog(unsigned long data) return; /* monitor and check for other stuck queues */ - for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) { - /* skip as we already checked the command queue */ - if (cnt == il->cmd_queue) - continue; - if (il_check_stuck_queue(il, cnt)) - return; + if (il_is_any_associated(il)) { + for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) { + /* skip as we already checked the command queue */ + if (cnt == il->cmd_queue) + continue; + if (il_check_stuck_queue(il, cnt)) + return; + } } mod_timer(&il->watchdog, diff --git a/trunk/drivers/net/wireless/mwifiex/cfg80211.c b/trunk/drivers/net/wireless/mwifiex/cfg80211.c index 5c7fd185373c..ce61b6fae1c9 100644 --- a/trunk/drivers/net/wireless/mwifiex/cfg80211.c +++ b/trunk/drivers/net/wireless/mwifiex/cfg80211.c @@ -958,7 +958,6 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy, case NL80211_HIDDEN_SSID_ZERO_CONTENTS: /* firmware doesn't support this type of hidden SSID */ default: - kfree(bss_cfg); return -EINVAL; } diff --git a/trunk/drivers/net/wireless/rt2x00/rt2x00usb.c b/trunk/drivers/net/wireless/rt2x00/rt2x00usb.c index 74ecc33fdd90..d357d1ed92f6 100644 --- a/trunk/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/trunk/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -436,8 +436,8 @@ void rt2x00usb_kick_queue(struct data_queue *queue) case QID_RX: if (!rt2x00queue_full(queue)) rt2x00queue_for_each_entry(queue, - Q_INDEX, Q_INDEX_DONE, + Q_INDEX, NULL, rt2x00usb_kick_rx_entry); break; diff --git a/trunk/drivers/pinctrl/pinctrl-imx.c b/trunk/drivers/pinctrl/pinctrl-imx.c index 90c837f469a6..dd6d93aa5334 100644 --- a/trunk/drivers/pinctrl/pinctrl-imx.c +++ b/trunk/drivers/pinctrl/pinctrl-imx.c @@ -474,9 +474,7 @@ static int __devinit imx_pinctrl_parse_groups(struct device_node *np, grp->configs[j] = config & ~IMX_PAD_SION; } -#ifdef DEBUG IMX_PMX_DUMP(info, grp->pins, grp->mux_mode, grp->configs, grp->npins); -#endif return 0; } diff --git a/trunk/drivers/pinctrl/pinctrl-imx6q.c b/trunk/drivers/pinctrl/pinctrl-imx6q.c index e9bf71fbedca..7737d4d71a3c 100644 --- a/trunk/drivers/pinctrl/pinctrl-imx6q.c +++ b/trunk/drivers/pinctrl/pinctrl-imx6q.c @@ -1950,8 +1950,6 @@ static struct imx_pin_reg imx6q_pin_regs[] = { IMX_PIN_REG(MX6Q_PAD_SD2_DAT3, 0x0744, 0x035C, 5, 0x0000, 0), /* MX6Q_PAD_SD2_DAT3__GPIO_1_12 */ IMX_PIN_REG(MX6Q_PAD_SD2_DAT3, 0x0744, 0x035C, 6, 0x0000, 0), /* MX6Q_PAD_SD2_DAT3__SJC_DONE */ IMX_PIN_REG(MX6Q_PAD_SD2_DAT3, 0x0744, 0x035C, 7, 0x0000, 0), /* MX6Q_PAD_SD2_DAT3__ANATOP_TESTO_3 */ - IMX_PIN_REG(MX6Q_PAD_ENET_RX_ER, 0x04EC, 0x01D8, 0, 0x0000, 0), /* MX6Q_PAD_ENET_RX_ER__ANATOP_USBOTG_ID */ - IMX_PIN_REG(MX6Q_PAD_GPIO_1, 0x05F4, 0x0224, 3, 0x0000, 0), /* MX6Q_PAD_GPIO_1__ANATOP_USBOTG_ID */ }; /* Pad names for the pinmux subsystem */ diff --git a/trunk/drivers/platform/x86/ideapad-laptop.c b/trunk/drivers/platform/x86/ideapad-laptop.c index 17f6dfd8dbfb..4f20f8dd3d7c 100644 --- a/trunk/drivers/platform/x86/ideapad-laptop.c +++ b/trunk/drivers/platform/x86/ideapad-laptop.c @@ -694,10 +694,10 @@ MODULE_DEVICE_TABLE(acpi, ideapad_device_ids); static int __devinit ideapad_acpi_add(struct acpi_device *adevice) { int ret, i; - int cfg; + unsigned long cfg; struct ideapad_private *priv; - if (read_method_int(adevice->handle, "_CFG", &cfg)) + if (read_method_int(adevice->handle, "_CFG", (int *)&cfg)) return -ENODEV; priv = kzalloc(sizeof(*priv), GFP_KERNEL); @@ -721,7 +721,7 @@ static int __devinit ideapad_acpi_add(struct acpi_device *adevice) goto input_failed; for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++) { - if (test_bit(ideapad_rfk_data[i].cfgbit, &priv->cfg)) + if (test_bit(ideapad_rfk_data[i].cfgbit, &cfg)) ideapad_register_rfkill(adevice, i); else priv->rfk[i] = NULL; diff --git a/trunk/drivers/platform/x86/intel_ips.c b/trunk/drivers/platform/x86/intel_ips.c index 9af4257d4901..0ffdb3cde2bb 100644 --- a/trunk/drivers/platform/x86/intel_ips.c +++ b/trunk/drivers/platform/x86/intel_ips.c @@ -72,7 +72,6 @@ #include #include #include -#include #include #include #include @@ -1486,24 +1485,6 @@ static DEFINE_PCI_DEVICE_TABLE(ips_id_table) = { MODULE_DEVICE_TABLE(pci, ips_id_table); -static int ips_blacklist_callback(const struct dmi_system_id *id) -{ - pr_info("Blacklisted intel_ips for %s\n", id->ident); - return 1; -} - -static const struct dmi_system_id ips_blacklist[] = { - { - .callback = ips_blacklist_callback, - .ident = "HP ProBook", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), - DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook"), - }, - }, - { } /* terminating entry */ -}; - static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id) { u64 platform_info; @@ -1513,9 +1494,6 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id) u16 htshi, trc, trc_required_mask; u8 tse; - if (dmi_check_system(ips_blacklist)) - return -ENODEV; - ips = kzalloc(sizeof(struct ips_driver), GFP_KERNEL); if (!ips) return -ENOMEM; diff --git a/trunk/drivers/platform/x86/sony-laptop.c b/trunk/drivers/platform/x86/sony-laptop.c index d456ff0c73b7..210d4ae547c2 100644 --- a/trunk/drivers/platform/x86/sony-laptop.c +++ b/trunk/drivers/platform/x86/sony-laptop.c @@ -973,7 +973,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev, struct device_attribute *attr, const char *buffer, size_t count) { - int value; + unsigned long value = 0; int ret = 0; struct sony_nc_value *item = container_of(attr, struct sony_nc_value, devattr); @@ -984,7 +984,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev, if (count > 31) return -EINVAL; - if (kstrtoint(buffer, 10, &value)) + if (kstrtoul(buffer, 10, &value)) return -EINVAL; if (item->validate) @@ -994,7 +994,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev, return value; ret = sony_nc_int_call(sony_nc_acpi_handle, *item->acpiset, - &value, NULL); + (int *)&value, NULL); if (ret < 0) return -EIO; @@ -1010,7 +1010,6 @@ static ssize_t sony_nc_sysfs_store(struct device *dev, struct sony_backlight_props { struct backlight_device *dev; int handle; - int cmd_base; u8 offset; u8 maxlvl; }; @@ -1038,7 +1037,7 @@ static int sony_nc_get_brightness_ng(struct backlight_device *bd) struct sony_backlight_props *sdev = (struct sony_backlight_props *)bl_get_data(bd); - sony_call_snc_handle(sdev->handle, sdev->cmd_base + 0x100, &result); + sony_call_snc_handle(sdev->handle, 0x0200, &result); return (result & 0xff) - sdev->offset; } @@ -1050,8 +1049,7 @@ static int sony_nc_update_status_ng(struct backlight_device *bd) (struct sony_backlight_props *)bl_get_data(bd); value = bd->props.brightness + sdev->offset; - if (sony_call_snc_handle(sdev->handle, sdev->cmd_base | (value << 0x10), - &result)) + if (sony_call_snc_handle(sdev->handle, 0x0100 | (value << 16), &result)) return -EIO; return value; @@ -1174,11 +1172,6 @@ static int sony_nc_hotkeys_decode(u32 event, unsigned int handle) /* * ACPI callbacks */ -enum event_types { - HOTKEY = 1, - KILLSWITCH, - GFX_SWITCH -}; static void sony_nc_notify(struct acpi_device *device, u32 event) { u32 real_ev = event; @@ -1203,7 +1196,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event) /* hotkey event */ case 0x0100: case 0x0127: - ev_type = HOTKEY; + ev_type = 1; real_ev = sony_nc_hotkeys_decode(event, handle); if (real_ev > 0) @@ -1223,7 +1216,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event) * update the rfkill device status when the * switch is moved. */ - ev_type = KILLSWITCH; + ev_type = 2; sony_call_snc_handle(handle, 0x0100, &result); real_ev = result & 0x03; @@ -1233,24 +1226,6 @@ static void sony_nc_notify(struct acpi_device *device, u32 event) break; - case 0x0128: - case 0x0146: - /* Hybrid GFX switching */ - sony_call_snc_handle(handle, 0x0000, &result); - dprintk("GFX switch event received (reason: %s)\n", - (result & 0x01) ? - "switch change" : "unknown"); - - /* verify the switch state - * 1: discrete GFX - * 0: integrated GFX - */ - sony_call_snc_handle(handle, 0x0100, &result); - - ev_type = GFX_SWITCH; - real_ev = result & 0xff; - break; - default: dprintk("Unknown event 0x%x for handle 0x%x\n", event, handle); @@ -1263,7 +1238,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event) } else { /* old style event */ - ev_type = HOTKEY; + ev_type = 1; sony_laptop_report_input_event(real_ev); } @@ -1918,33 +1893,32 @@ static ssize_t sony_nc_battery_care_limit_store(struct device *dev, * bits 4,5: store the limit into the EC * bits 6,7: store the limit into the battery */ - cmd = 0; - if (value > 0) { - if (value <= 50) - cmd = 0x20; - - else if (value <= 80) - cmd = 0x10; + /* + * handle 0x0115 should allow storing on battery too; + * handle 0x0136 same as 0x0115 + health status; + * handle 0x013f, same as 0x0136 but no storing on the battery + * + * Store only inside the EC for now, regardless the handle number + */ + if (value == 0) + /* disable limits */ + cmd = 0x0; - else if (value <= 100) - cmd = 0x30; + else if (value <= 50) + cmd = 0x21; - else - return -EINVAL; + else if (value <= 80) + cmd = 0x11; - /* - * handle 0x0115 should allow storing on battery too; - * handle 0x0136 same as 0x0115 + health status; - * handle 0x013f, same as 0x0136 but no storing on the battery - */ - if (bcare_ctl->handle != 0x013f) - cmd = cmd | (cmd << 2); + else if (value <= 100) + cmd = 0x31; - cmd = (cmd | 0x1) << 0x10; - } + else + return -EINVAL; - if (sony_call_snc_handle(bcare_ctl->handle, cmd | 0x0100, &result)) + if (sony_call_snc_handle(bcare_ctl->handle, (cmd << 0x10) | 0x0100, + &result)) return -EIO; return count; @@ -2139,7 +2113,7 @@ static ssize_t sony_nc_thermal_mode_show(struct device *dev, struct device_attribute *attr, char *buffer) { ssize_t count = 0; - int mode = sony_nc_thermal_mode_get(); + unsigned int mode = sony_nc_thermal_mode_get(); if (mode < 0) return mode; @@ -2498,7 +2472,6 @@ static void sony_nc_backlight_ng_read_limits(int handle, { u64 offset; int i; - int lvl_table_len = 0; u8 min = 0xff, max = 0x00; unsigned char buffer[32] = { 0 }; @@ -2507,6 +2480,8 @@ static void sony_nc_backlight_ng_read_limits(int handle, props->maxlvl = 0xff; offset = sony_find_snc_handle(handle); + if (offset < 0) + return; /* try to read the boundaries from ACPI tables, if we fail the above * defaults should be reasonable @@ -2516,21 +2491,11 @@ static void sony_nc_backlight_ng_read_limits(int handle, if (i < 0) return; - switch (handle) { - case 0x012f: - case 0x0137: - lvl_table_len = 9; - break; - case 0x143: - lvl_table_len = 16; - break; - } - /* the buffer lists brightness levels available, brightness levels are * from position 0 to 8 in the array, other values are used by ALS * control. */ - for (i = 0; i < lvl_table_len && i < ARRAY_SIZE(buffer); i++) { + for (i = 0; i < 9 && i < ARRAY_SIZE(buffer); i++) { dprintk("Brightness level: %d\n", buffer[i]); @@ -2555,24 +2520,16 @@ static void sony_nc_backlight_setup(void) const struct backlight_ops *ops = NULL; struct backlight_properties props; - if (sony_find_snc_handle(0x12f) >= 0) { + if (sony_find_snc_handle(0x12f) != -1) { ops = &sony_backlight_ng_ops; - sony_bl_props.cmd_base = 0x0100; sony_nc_backlight_ng_read_limits(0x12f, &sony_bl_props); max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset; - } else if (sony_find_snc_handle(0x137) >= 0) { + } else if (sony_find_snc_handle(0x137) != -1) { ops = &sony_backlight_ng_ops; - sony_bl_props.cmd_base = 0x0100; sony_nc_backlight_ng_read_limits(0x137, &sony_bl_props); max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset; - } else if (sony_find_snc_handle(0x143) >= 0) { - ops = &sony_backlight_ng_ops; - sony_bl_props.cmd_base = 0x3000; - sony_nc_backlight_ng_read_limits(0x143, &sony_bl_props); - max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset; - } else if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT", &unused))) { ops = &sony_backlight_ops; @@ -2640,12 +2597,6 @@ static int sony_nc_add(struct acpi_device *device) } } - result = sony_laptop_setup_input(device); - if (result) { - pr_err("Unable to create input devices\n"); - goto outplatform; - } - if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "ECON", &handle))) { int arg = 1; @@ -2663,6 +2614,12 @@ static int sony_nc_add(struct acpi_device *device) } /* setup input devices and helper fifo */ + result = sony_laptop_setup_input(device); + if (result) { + pr_err("Unable to create input devices\n"); + goto outsnc; + } + if (acpi_video_backlight_support()) { pr_info("brightness ignored, must be controlled by ACPI video driver\n"); } else { @@ -2710,21 +2667,22 @@ static int sony_nc_add(struct acpi_device *device) return 0; -out_sysfs: + out_sysfs: for (item = sony_nc_values; item->name; ++item) { device_remove_file(&sony_pf_device->dev, &item->devattr); } sony_nc_backlight_cleanup(); - sony_nc_function_cleanup(sony_pf_device); - sony_nc_handles_cleanup(sony_pf_device); -outplatform: sony_laptop_remove_input(); -outpresent: + outsnc: + sony_nc_function_cleanup(sony_pf_device); + sony_nc_handles_cleanup(sony_pf_device); + + outpresent: sony_pf_remove(); -outwalk: + outwalk: sony_nc_rfkill_cleanup(); return result; } diff --git a/trunk/drivers/rpmsg/virtio_rpmsg_bus.c b/trunk/drivers/rpmsg/virtio_rpmsg_bus.c index f56c8ba3a861..39d3aa41adda 100644 --- a/trunk/drivers/rpmsg/virtio_rpmsg_bus.c +++ b/trunk/drivers/rpmsg/virtio_rpmsg_bus.c @@ -1085,7 +1085,7 @@ static int __init rpmsg_init(void) return ret; } -subsys_initcall(rpmsg_init); +module_init(rpmsg_init); static void __exit rpmsg_fini(void) { diff --git a/trunk/drivers/usb/host/ehci-omap.c b/trunk/drivers/usb/host/ehci-omap.c index c30435499a02..17cfb8a1131c 100644 --- a/trunk/drivers/usb/host/ehci-omap.c +++ b/trunk/drivers/usb/host/ehci-omap.c @@ -281,13 +281,14 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) } } - /* Hold PHYs in reset while initializing EHCI controller */ if (pdata->phy_reset) { if (gpio_is_valid(pdata->reset_gpio_port[0])) - gpio_set_value_cansleep(pdata->reset_gpio_port[0], 0); + gpio_request_one(pdata->reset_gpio_port[0], + GPIOF_OUT_INIT_LOW, "USB1 PHY reset"); if (gpio_is_valid(pdata->reset_gpio_port[1])) - gpio_set_value_cansleep(pdata->reset_gpio_port[1], 0); + gpio_request_one(pdata->reset_gpio_port[1], + GPIOF_OUT_INIT_LOW, "USB2 PHY reset"); /* Hold the PHY in RESET for enough time till DIR is high */ udelay(10); @@ -329,11 +330,6 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) omap_ehci->hcs_params = readl(&omap_ehci->caps->hcs_params); ehci_reset(omap_ehci); - ret = usb_add_hcd(hcd, irq, IRQF_SHARED); - if (ret) { - dev_err(dev, "failed to add hcd with err %d\n", ret); - goto err_add_hcd; - } if (pdata->phy_reset) { /* Hold the PHY in RESET for enough time till @@ -348,6 +344,12 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) gpio_set_value_cansleep(pdata->reset_gpio_port[1], 1); } + ret = usb_add_hcd(hcd, irq, IRQF_SHARED); + if (ret) { + dev_err(dev, "failed to add hcd with err %d\n", ret); + goto err_add_hcd; + } + /* root ports should always stay powered */ ehci_port_power(omap_ehci, 1); diff --git a/trunk/fs/buffer.c b/trunk/fs/buffer.c index c7062c896d7c..838a9cf246bd 100644 --- a/trunk/fs/buffer.c +++ b/trunk/fs/buffer.c @@ -1036,9 +1036,6 @@ grow_buffers(struct block_device *bdev, sector_t block, int size) static struct buffer_head * __getblk_slow(struct block_device *bdev, sector_t block, int size) { - int ret; - struct buffer_head *bh; - /* Size must be multiple of hard sectorsize */ if (unlikely(size & (bdev_logical_block_size(bdev)-1) || (size < 512 || size > PAGE_SIZE))) { @@ -1051,21 +1048,20 @@ __getblk_slow(struct block_device *bdev, sector_t block, int size) return NULL; } -retry: - bh = __find_get_block(bdev, block, size); - if (bh) - return bh; + for (;;) { + struct buffer_head * bh; + int ret; - ret = grow_buffers(bdev, block, size); - if (ret == 0) { - free_more_memory(); - goto retry; - } else if (ret > 0) { bh = __find_get_block(bdev, block, size); if (bh) return bh; + + ret = grow_buffers(bdev, block, size); + if (ret < 0) + return NULL; + if (ret == 0) + free_more_memory(); } - return NULL; } /* diff --git a/trunk/fs/cifs/cifssmb.c b/trunk/fs/cifs/cifssmb.c index 4ee522b3f66f..5b400730c213 100644 --- a/trunk/fs/cifs/cifssmb.c +++ b/trunk/fs/cifs/cifssmb.c @@ -86,31 +86,7 @@ static struct { #endif /* CONFIG_CIFS_WEAK_PW_HASH */ #endif /* CIFS_POSIX */ -#ifdef CONFIG_HIGHMEM -/* - * On arches that have high memory, kmap address space is limited. By - * serializing the kmap operations on those arches, we ensure that we don't - * end up with a bunch of threads in writeback with partially mapped page - * arrays, stuck waiting for kmap to come back. That situation prevents - * progress and can deadlock. - */ -static DEFINE_MUTEX(cifs_kmap_mutex); - -static inline void -cifs_kmap_lock(void) -{ - mutex_lock(&cifs_kmap_mutex); -} - -static inline void -cifs_kmap_unlock(void) -{ - mutex_unlock(&cifs_kmap_mutex); -} -#else /* !CONFIG_HIGHMEM */ -#define cifs_kmap_lock() do { ; } while(0) -#define cifs_kmap_unlock() do { ; } while(0) -#endif /* CONFIG_HIGHMEM */ +/* Forward declarations */ /* Mark as invalid, all open files on tree connections since they were closed when session to server was lost */ @@ -1527,9 +1503,7 @@ cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid) } /* marshal up the page array */ - cifs_kmap_lock(); len = rdata->marshal_iov(rdata, data_len); - cifs_kmap_unlock(); data_len -= len; /* issue the read if we have any iovecs left to fill */ @@ -2095,9 +2069,7 @@ cifs_async_writev(struct cifs_writedata *wdata) * and set the iov_len properly for each one. It may also set * wdata->bytes too. */ - cifs_kmap_lock(); wdata->marshal_iov(iov, wdata); - cifs_kmap_unlock(); cFYI(1, "async write at %llu %u bytes", wdata->offset, wdata->bytes); diff --git a/trunk/fs/cifs/connect.c b/trunk/fs/cifs/connect.c index 94b7788c3189..0ae86ddf2213 100644 --- a/trunk/fs/cifs/connect.c +++ b/trunk/fs/cifs/connect.c @@ -3445,18 +3445,6 @@ void cifs_setup_cifs_sb(struct smb_vol *pvolume_info, #define CIFS_DEFAULT_NON_POSIX_RSIZE (60 * 1024) #define CIFS_DEFAULT_NON_POSIX_WSIZE (65536) -/* - * On hosts with high memory, we can't currently support wsize/rsize that are - * larger than we can kmap at once. Cap the rsize/wsize at - * LAST_PKMAP * PAGE_SIZE. We'll never be able to fill a read or write request - * larger than that anyway. - */ -#ifdef CONFIG_HIGHMEM -#define CIFS_KMAP_SIZE_LIMIT (LAST_PKMAP * PAGE_CACHE_SIZE) -#else /* CONFIG_HIGHMEM */ -#define CIFS_KMAP_SIZE_LIMIT (1<<24) -#endif /* CONFIG_HIGHMEM */ - static unsigned int cifs_negotiate_wsize(struct cifs_tcon *tcon, struct smb_vol *pvolume_info) { @@ -3487,9 +3475,6 @@ cifs_negotiate_wsize(struct cifs_tcon *tcon, struct smb_vol *pvolume_info) wsize = min_t(unsigned int, wsize, server->maxBuf - sizeof(WRITE_REQ) + 4); - /* limit to the amount that we can kmap at once */ - wsize = min_t(unsigned int, wsize, CIFS_KMAP_SIZE_LIMIT); - /* hard limit of CIFS_MAX_WSIZE */ wsize = min_t(unsigned int, wsize, CIFS_MAX_WSIZE); @@ -3531,9 +3516,6 @@ cifs_negotiate_rsize(struct cifs_tcon *tcon, struct smb_vol *pvolume_info) if (!(server->capabilities & CAP_LARGE_READ_X)) rsize = min_t(unsigned int, CIFSMaxBufSize, rsize); - /* limit to the amount that we can kmap at once */ - rsize = min_t(unsigned int, rsize, CIFS_KMAP_SIZE_LIMIT); - /* hard limit of CIFS_MAX_RSIZE */ rsize = min_t(unsigned int, rsize, CIFS_MAX_RSIZE); diff --git a/trunk/fs/cifs/readdir.c b/trunk/fs/cifs/readdir.c index a4217f02fab2..0a8224d1c4c5 100644 --- a/trunk/fs/cifs/readdir.c +++ b/trunk/fs/cifs/readdir.c @@ -86,12 +86,9 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name, dentry = d_lookup(parent, name); if (dentry) { - inode = dentry->d_inode; - /* update inode in place if i_ino didn't change */ - if (inode && CIFS_I(inode)->uniqueid == fattr->cf_uniqueid) { - cifs_fattr_to_inode(inode, fattr); + /* FIXME: check for inode number changes? */ + if (dentry->d_inode != NULL) return dentry; - } d_drop(dentry); dput(dentry); } diff --git a/trunk/fs/cifs/transport.c b/trunk/fs/cifs/transport.c index f25d4ea14be4..3097ee58fd7d 100644 --- a/trunk/fs/cifs/transport.c +++ b/trunk/fs/cifs/transport.c @@ -365,14 +365,16 @@ cifs_setup_async_request(struct TCP_Server_Info *server, struct kvec *iov, if (mid == NULL) return -ENOMEM; - rc = cifs_sign_smb2(iov, nvec, server, &mid->sequence_number); - if (rc) { - DeleteMidQEntry(mid); - return rc; - } + /* put it on the pending_mid_q */ + spin_lock(&GlobalMid_Lock); + list_add_tail(&mid->qhead, &server->pending_mid_q); + spin_unlock(&GlobalMid_Lock); + rc = cifs_sign_smb2(iov, nvec, server, &mid->sequence_number); + if (rc) + delete_mid(mid); *ret_mid = mid; - return 0; + return rc; } /* @@ -405,21 +407,17 @@ cifs_call_async(struct TCP_Server_Info *server, struct kvec *iov, mid->callback_data = cbdata; mid->mid_state = MID_REQUEST_SUBMITTED; - /* put it on the pending_mid_q */ - spin_lock(&GlobalMid_Lock); - list_add_tail(&mid->qhead, &server->pending_mid_q); - spin_unlock(&GlobalMid_Lock); - - cifs_in_send_inc(server); rc = smb_sendv(server, iov, nvec); cifs_in_send_dec(server); cifs_save_when_sent(mid); mutex_unlock(&server->srv_mutex); - if (rc == 0) - return 0; + if (rc) + goto out_err; + return rc; +out_err: delete_mid(mid); add_credits(server, 1); wake_up(&server->request_q); diff --git a/trunk/fs/eventpoll.c b/trunk/fs/eventpoll.c index 1c8b55670804..74598f67efeb 100644 --- a/trunk/fs/eventpoll.c +++ b/trunk/fs/eventpoll.c @@ -1710,7 +1710,7 @@ SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd, goto error_tgt_fput; /* Check if EPOLLWAKEUP is allowed */ - if ((epds.events & EPOLLWAKEUP) && !capable(CAP_BLOCK_SUSPEND)) + if ((epds.events & EPOLLWAKEUP) && !capable(CAP_EPOLLWAKEUP)) epds.events &= ~EPOLLWAKEUP; /* diff --git a/trunk/fs/ext4/ioctl.c b/trunk/fs/ext4/ioctl.c index 6ec6f9ee2fec..e34deac3f366 100644 --- a/trunk/fs/ext4/ioctl.c +++ b/trunk/fs/ext4/ioctl.c @@ -268,6 +268,7 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) err = ext4_move_extents(filp, donor_filp, me.orig_start, me.donor_start, me.len, &me.moved_len); mnt_drop_write_file(filp); + mnt_drop_write(filp->f_path.mnt); if (copy_to_user((struct move_extent __user *)arg, &me, sizeof(me))) diff --git a/trunk/fs/fifo.c b/trunk/fs/fifo.c index cf6f4345ceb0..b1a524d798e7 100644 --- a/trunk/fs/fifo.c +++ b/trunk/fs/fifo.c @@ -14,7 +14,7 @@ #include #include -static int wait_for_partner(struct inode* inode, unsigned int *cnt) +static void wait_for_partner(struct inode* inode, unsigned int *cnt) { int cur = *cnt; @@ -23,7 +23,6 @@ static int wait_for_partner(struct inode* inode, unsigned int *cnt) if (signal_pending(current)) break; } - return cur == *cnt ? -ERESTARTSYS : 0; } static void wake_up_partner(struct inode* inode) @@ -68,7 +67,8 @@ static int fifo_open(struct inode *inode, struct file *filp) * seen a writer */ filp->f_version = pipe->w_counter; } else { - if (wait_for_partner(inode, &pipe->w_counter)) + wait_for_partner(inode, &pipe->w_counter); + if(signal_pending(current)) goto err_rd; } } @@ -90,7 +90,8 @@ static int fifo_open(struct inode *inode, struct file *filp) wake_up_partner(inode); if (!pipe->readers) { - if (wait_for_partner(inode, &pipe->r_counter)) + wait_for_partner(inode, &pipe->r_counter); + if (signal_pending(current)) goto err_wr; } break; diff --git a/trunk/fs/locks.c b/trunk/fs/locks.c index fce6238d52c1..814c51d0de47 100644 --- a/trunk/fs/locks.c +++ b/trunk/fs/locks.c @@ -1465,7 +1465,7 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp) case F_WRLCK: return generic_add_lease(filp, arg, flp); default: - return -EINVAL; + BUG(); } } EXPORT_SYMBOL(generic_setlease); diff --git a/trunk/fs/nfs/direct.c b/trunk/fs/nfs/direct.c index 48253372ab1d..9a4cbfc85d81 100644 --- a/trunk/fs/nfs/direct.c +++ b/trunk/fs/nfs/direct.c @@ -484,7 +484,6 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq) list_for_each_entry_safe(req, tmp, &reqs, wb_list) { if (!nfs_pageio_add_request(&desc, req)) { - nfs_list_remove_request(req); nfs_list_add_request(req, &failed); spin_lock(cinfo.lock); dreq->flags = 0; @@ -495,11 +494,8 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq) } nfs_pageio_complete(&desc); - while (!list_empty(&failed)) { - req = nfs_list_entry(failed.next); - nfs_list_remove_request(req); + while (!list_empty(&failed)) nfs_unlock_and_release_request(req); - } if (put_dreq(dreq)) nfs_direct_write_complete(dreq, dreq->inode); diff --git a/trunk/fs/nfs/super.c b/trunk/fs/nfs/super.c index 06228192f64e..906f09c7d842 100644 --- a/trunk/fs/nfs/super.c +++ b/trunk/fs/nfs/super.c @@ -2860,8 +2860,6 @@ static struct dentry *nfs4_try_mount(int flags, const char *dev_name, dfprintk(MOUNT, "--> nfs4_try_mount()\n"); - mount_info->fill_super = nfs4_fill_super; - export_path = data->nfs_server.export_path; data->nfs_server.export_path = "/"; root_mnt = nfs_do_root_mount(&nfs4_remote_fs_type, flags, mount_info, diff --git a/trunk/fs/xfs/xfs_alloc.c b/trunk/fs/xfs/xfs_alloc.c index 4f33c32affe3..9d1aeb7e2734 100644 --- a/trunk/fs/xfs/xfs_alloc.c +++ b/trunk/fs/xfs/xfs_alloc.c @@ -1074,13 +1074,13 @@ xfs_alloc_ag_vextent_near( * If we couldn't get anything, give up. */ if (bno_cur_lt == NULL && bno_cur_gt == NULL) { - xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); - if (!forced++) { trace_xfs_alloc_near_busy(args); xfs_log_force(args->mp, XFS_LOG_SYNC); goto restart; } + + xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); trace_xfs_alloc_size_neither(args); args->agbno = NULLAGBLOCK; return 0; @@ -2434,22 +2434,13 @@ xfs_alloc_vextent_worker( current_restore_flags_nested(&pflags, PF_FSTRANS); } -/* - * Data allocation requests often come in with little stack to work on. Push - * them off to a worker thread so there is lots of stack to use. Metadata - * requests, OTOH, are generally from low stack usage paths, so avoid the - * context switch overhead here. - */ -int + +int /* error */ xfs_alloc_vextent( - struct xfs_alloc_arg *args) + xfs_alloc_arg_t *args) /* allocation argument structure */ { DECLARE_COMPLETION_ONSTACK(done); - if (!args->userdata) - return __xfs_alloc_vextent(args); - - args->done = &done; INIT_WORK_ONSTACK(&args->work, xfs_alloc_vextent_worker); queue_work(xfs_alloc_wq, &args->work); diff --git a/trunk/fs/xfs/xfs_buf.c b/trunk/fs/xfs/xfs_buf.c index 269b35c084da..a4beb421018a 100644 --- a/trunk/fs/xfs/xfs_buf.c +++ b/trunk/fs/xfs/xfs_buf.c @@ -989,6 +989,27 @@ xfs_buf_ioerror_alert( (__uint64_t)XFS_BUF_ADDR(bp), func, bp->b_error, bp->b_length); } +int +xfs_bwrite( + struct xfs_buf *bp) +{ + int error; + + ASSERT(xfs_buf_islocked(bp)); + + bp->b_flags |= XBF_WRITE; + bp->b_flags &= ~(XBF_ASYNC | XBF_READ | _XBF_DELWRI_Q); + + xfs_bdstrat_cb(bp); + + error = xfs_buf_iowait(bp); + if (error) { + xfs_force_shutdown(bp->b_target->bt_mount, + SHUTDOWN_META_IO_ERROR); + } + return error; +} + /* * Called when we want to stop a buffer from getting written or read. * We attach the EIO error, muck with its flags, and call xfs_buf_ioend @@ -1058,7 +1079,14 @@ xfs_bioerror_relse( return EIO; } -STATIC int + +/* + * All xfs metadata buffers except log state machine buffers + * get this attached as their b_bdstrat callback function. + * This is so that we can catch a buffer + * after prematurely unpinning it to forcibly shutdown the filesystem. + */ +int xfs_bdstrat_cb( struct xfs_buf *bp) { @@ -1079,27 +1107,6 @@ xfs_bdstrat_cb( return 0; } -int -xfs_bwrite( - struct xfs_buf *bp) -{ - int error; - - ASSERT(xfs_buf_islocked(bp)); - - bp->b_flags |= XBF_WRITE; - bp->b_flags &= ~(XBF_ASYNC | XBF_READ | _XBF_DELWRI_Q); - - xfs_bdstrat_cb(bp); - - error = xfs_buf_iowait(bp); - if (error) { - xfs_force_shutdown(bp->b_target->bt_mount, - SHUTDOWN_META_IO_ERROR); - } - return error; -} - /* * Wrapper around bdstrat so that we can stop data from going to disk in case * we are shutting down the filesystem. Typically user data goes thru this @@ -1236,7 +1243,7 @@ xfs_buf_iorequest( */ atomic_set(&bp->b_io_remaining, 1); _xfs_buf_ioapply(bp); - _xfs_buf_ioend(bp, 1); + _xfs_buf_ioend(bp, 0); xfs_buf_rele(bp); } diff --git a/trunk/fs/xfs/xfs_buf.h b/trunk/fs/xfs/xfs_buf.h index 79344c48008e..7f1d1392ce37 100644 --- a/trunk/fs/xfs/xfs_buf.h +++ b/trunk/fs/xfs/xfs_buf.h @@ -180,6 +180,7 @@ extern void xfs_buf_unlock(xfs_buf_t *); extern int xfs_bwrite(struct xfs_buf *bp); extern void xfsbdstrat(struct xfs_mount *, struct xfs_buf *); +extern int xfs_bdstrat_cb(struct xfs_buf *); extern void xfs_buf_ioend(xfs_buf_t *, int); extern void xfs_buf_ioerror(xfs_buf_t *, int); diff --git a/trunk/fs/xfs/xfs_buf_item.c b/trunk/fs/xfs/xfs_buf_item.c index d9e451115f98..45df2b857d48 100644 --- a/trunk/fs/xfs/xfs_buf_item.c +++ b/trunk/fs/xfs/xfs_buf_item.c @@ -954,7 +954,7 @@ xfs_buf_iodone_callbacks( if (!XFS_BUF_ISSTALE(bp)) { bp->b_flags |= XBF_WRITE | XBF_ASYNC | XBF_DONE; - xfs_buf_iorequest(bp); + xfs_bdstrat_cb(bp); } else { xfs_buf_relse(bp); } diff --git a/trunk/include/asm-generic/dma-contiguous.h b/trunk/include/asm-generic/dma-contiguous.h index 294b1e755ab2..c544356b374b 100644 --- a/trunk/include/asm-generic/dma-contiguous.h +++ b/trunk/include/asm-generic/dma-contiguous.h @@ -18,7 +18,7 @@ static inline void dev_set_cma_area(struct device *dev, struct cma *cma) { if (dev) dev->cma_area = cma; - if (!dev && !dma_contiguous_default_area) + if (!dev || !dma_contiguous_default_area) dma_contiguous_default_area = cma; } diff --git a/trunk/include/linux/capability.h b/trunk/include/linux/capability.h index d10b7ed595b1..68d56effc328 100644 --- a/trunk/include/linux/capability.h +++ b/trunk/include/linux/capability.h @@ -360,11 +360,11 @@ struct cpu_vfs_cap_data { #define CAP_WAKE_ALARM 35 -/* Allow preventing system suspends */ +/* Allow preventing system suspends while epoll events are pending */ -#define CAP_BLOCK_SUSPEND 36 +#define CAP_EPOLLWAKEUP 36 -#define CAP_LAST_CAP CAP_BLOCK_SUSPEND +#define CAP_LAST_CAP CAP_EPOLLWAKEUP #define cap_valid(x) ((x) >= 0 && (x) <= CAP_LAST_CAP) diff --git a/trunk/include/linux/eventpoll.h b/trunk/include/linux/eventpoll.h index f4bb378ccf6a..6f8be328770a 100644 --- a/trunk/include/linux/eventpoll.h +++ b/trunk/include/linux/eventpoll.h @@ -34,7 +34,7 @@ * re-allowed until epoll_wait is called again after consuming the wakeup * event(s). * - * Requires CAP_BLOCK_SUSPEND + * Requires CAP_EPOLLWAKEUP */ #define EPOLLWAKEUP (1 << 29) diff --git a/trunk/include/linux/hrtimer.h b/trunk/include/linux/hrtimer.h index cc07d2777bbe..fd0dc30c9f15 100644 --- a/trunk/include/linux/hrtimer.h +++ b/trunk/include/linux/hrtimer.h @@ -165,7 +165,6 @@ enum hrtimer_base_type { * @lock: lock protecting the base and associated clock bases * and timers * @active_bases: Bitfield to mark bases with active timers - * @clock_was_set: Indicates that clock was set from irq context. * @expires_next: absolute time of the next event which was scheduled * via clock_set_next_event() * @hres_active: State of high resolution mode @@ -178,8 +177,7 @@ enum hrtimer_base_type { */ struct hrtimer_cpu_base { raw_spinlock_t lock; - unsigned int active_bases; - unsigned int clock_was_set; + unsigned long active_bases; #ifdef CONFIG_HIGH_RES_TIMERS ktime_t expires_next; int hres_active; @@ -288,8 +286,6 @@ extern void hrtimer_peek_ahead_timers(void); # define MONOTONIC_RES_NSEC HIGH_RES_NSEC # define KTIME_MONOTONIC_RES KTIME_HIGH_RES -extern void clock_was_set_delayed(void); - #else # define MONOTONIC_RES_NSEC LOW_RES_NSEC @@ -310,9 +306,6 @@ static inline int hrtimer_is_hres_active(struct hrtimer *timer) { return 0; } - -static inline void clock_was_set_delayed(void) { } - #endif extern void clock_was_set(void); @@ -327,7 +320,6 @@ extern ktime_t ktime_get(void); extern ktime_t ktime_get_real(void); extern ktime_t ktime_get_boottime(void); extern ktime_t ktime_get_monotonic_offset(void); -extern ktime_t ktime_get_update_offsets(ktime_t *offs_real, ktime_t *offs_boot); DECLARE_PER_CPU(struct tick_device, tick_cpu_device); diff --git a/trunk/include/linux/rcupdate.h b/trunk/include/linux/rcupdate.h index 9cac722b169c..26d1a47591f1 100644 --- a/trunk/include/linux/rcupdate.h +++ b/trunk/include/linux/rcupdate.h @@ -184,6 +184,7 @@ static inline int rcu_preempt_depth(void) /* Internal to kernel */ extern void rcu_sched_qs(int cpu); extern void rcu_bh_qs(int cpu); +extern void rcu_preempt_note_context_switch(void); extern void rcu_check_callbacks(int cpu, int user); struct notifier_block; extern void rcu_idle_enter(void); diff --git a/trunk/include/linux/rcutiny.h b/trunk/include/linux/rcutiny.h index 4e56a9c69a35..854dc4c5c271 100644 --- a/trunk/include/linux/rcutiny.h +++ b/trunk/include/linux/rcutiny.h @@ -87,10 +87,6 @@ static inline void kfree_call_rcu(struct rcu_head *head, #ifdef CONFIG_TINY_RCU -static inline void rcu_preempt_note_context_switch(void) -{ -} - static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) { *delta_jiffies = ULONG_MAX; @@ -99,7 +95,6 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) #else /* #ifdef CONFIG_TINY_RCU */ -void rcu_preempt_note_context_switch(void); int rcu_preempt_needs_cpu(void); static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) @@ -113,7 +108,6 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) static inline void rcu_note_context_switch(int cpu) { rcu_sched_qs(cpu); - rcu_preempt_note_context_switch(); } /* diff --git a/trunk/include/linux/sched.h b/trunk/include/linux/sched.h index 4a1f493e0fef..4059c0f33f07 100644 --- a/trunk/include/linux/sched.h +++ b/trunk/include/linux/sched.h @@ -1871,12 +1871,22 @@ static inline void rcu_copy_process(struct task_struct *p) INIT_LIST_HEAD(&p->rcu_node_entry); } +static inline void rcu_switch_from(struct task_struct *prev) +{ + if (prev->rcu_read_lock_nesting != 0) + rcu_preempt_note_context_switch(); +} + #else static inline void rcu_copy_process(struct task_struct *p) { } +static inline void rcu_switch_from(struct task_struct *prev) +{ +} + #endif #ifdef CONFIG_SMP @@ -1899,14 +1909,6 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p, } #endif -#ifdef CONFIG_NO_HZ -void calc_load_enter_idle(void); -void calc_load_exit_idle(void); -#else -static inline void calc_load_enter_idle(void) { } -static inline void calc_load_exit_idle(void) { } -#endif /* CONFIG_NO_HZ */ - #ifndef CONFIG_CPUMASK_OFFSTACK static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask) { diff --git a/trunk/include/net/ip_vs.h b/trunk/include/net/ip_vs.h index 95374d1696a1..d6146b4811c2 100644 --- a/trunk/include/net/ip_vs.h +++ b/trunk/include/net/ip_vs.h @@ -1425,7 +1425,7 @@ static inline void ip_vs_notrack(struct sk_buff *skb) struct nf_conn *ct = nf_ct_get(skb, &ctinfo); if (!ct || !nf_ct_is_untracked(ct)) { - nf_conntrack_put(skb->nfct); + nf_reset(skb); skb->nfct = &nf_ct_untracked_get()->ct_general; skb->nfctinfo = IP_CT_NEW; nf_conntrack_get(skb->nfct); diff --git a/trunk/include/net/netfilter/nf_conntrack_ecache.h b/trunk/include/net/netfilter/nf_conntrack_ecache.h index e1ce1048fe5f..a88fb6939387 100644 --- a/trunk/include/net/netfilter/nf_conntrack_ecache.h +++ b/trunk/include/net/netfilter/nf_conntrack_ecache.h @@ -78,7 +78,7 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct) struct net *net = nf_ct_net(ct); struct nf_conntrack_ecache *e; - if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb)) + if (net->ct.nf_conntrack_event_cb == NULL) return; e = nf_ct_ecache_find(ct); diff --git a/trunk/kernel/fork.c b/trunk/kernel/fork.c index f00e319d8376..ab5211b9e622 100644 --- a/trunk/kernel/fork.c +++ b/trunk/kernel/fork.c @@ -304,17 +304,12 @@ static struct task_struct *dup_task_struct(struct task_struct *orig) } err = arch_dup_task_struct(tsk, orig); - - /* - * We defer looking at err, because we will need this setup - * for the clean up path to work correctly. - */ - tsk->stack = ti; - setup_thread_stack(tsk, orig); - if (err) goto out; + tsk->stack = ti; + + setup_thread_stack(tsk, orig); clear_user_return_notifier(tsk); clear_tsk_need_resched(tsk); stackend = end_of_stack(tsk); diff --git a/trunk/kernel/hrtimer.c b/trunk/kernel/hrtimer.c index 6db7a5ed52b5..ae34bf51682b 100644 --- a/trunk/kernel/hrtimer.c +++ b/trunk/kernel/hrtimer.c @@ -657,14 +657,6 @@ static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer, return 0; } -static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base) -{ - ktime_t *offs_real = &base->clock_base[HRTIMER_BASE_REALTIME].offset; - ktime_t *offs_boot = &base->clock_base[HRTIMER_BASE_BOOTTIME].offset; - - return ktime_get_update_offsets(offs_real, offs_boot); -} - /* * Retrigger next event is called after clock was set * @@ -673,12 +665,22 @@ static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base) static void retrigger_next_event(void *arg) { struct hrtimer_cpu_base *base = &__get_cpu_var(hrtimer_bases); + struct timespec realtime_offset, xtim, wtm, sleep; if (!hrtimer_hres_active()) return; + /* Optimized out for !HIGH_RES */ + get_xtime_and_monotonic_and_sleep_offset(&xtim, &wtm, &sleep); + set_normalized_timespec(&realtime_offset, -wtm.tv_sec, -wtm.tv_nsec); + + /* Adjust CLOCK_REALTIME offset */ raw_spin_lock(&base->lock); - hrtimer_update_base(base); + base->clock_base[HRTIMER_BASE_REALTIME].offset = + timespec_to_ktime(realtime_offset); + base->clock_base[HRTIMER_BASE_BOOTTIME].offset = + timespec_to_ktime(sleep); + hrtimer_force_reprogram(base, 0); raw_spin_unlock(&base->lock); } @@ -708,25 +710,13 @@ static int hrtimer_switch_to_hres(void) base->clock_base[i].resolution = KTIME_HIGH_RES; tick_setup_sched_timer(); + /* "Retrigger" the interrupt to get things going */ retrigger_next_event(NULL); local_irq_restore(flags); return 1; } -/* - * Called from timekeeping code to reprogramm the hrtimer interrupt - * device. If called from the timer interrupt context we defer it to - * softirq context. - */ -void clock_was_set_delayed(void) -{ - struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases); - - cpu_base->clock_was_set = 1; - __raise_softirq_irqoff(HRTIMER_SOFTIRQ); -} - #else static inline int hrtimer_hres_active(void) { return 0; } @@ -1260,10 +1250,11 @@ void hrtimer_interrupt(struct clock_event_device *dev) cpu_base->nr_events++; dev->next_event.tv64 = KTIME_MAX; - raw_spin_lock(&cpu_base->lock); - entry_time = now = hrtimer_update_base(cpu_base); + entry_time = now = ktime_get(); retry: expires_next.tv64 = KTIME_MAX; + + raw_spin_lock(&cpu_base->lock); /* * We set expires_next to KTIME_MAX here with cpu_base->lock * held to prevent that a timer is enqueued in our queue via @@ -1339,12 +1330,8 @@ void hrtimer_interrupt(struct clock_event_device *dev) * We need to prevent that we loop forever in the hrtimer * interrupt routine. We give it 3 attempts to avoid * overreacting on some spurious event. - * - * Acquire base lock for updating the offsets and retrieving - * the current time. */ - raw_spin_lock(&cpu_base->lock); - now = hrtimer_update_base(cpu_base); + now = ktime_get(); cpu_base->nr_retries++; if (++retries < 3) goto retry; @@ -1356,7 +1343,6 @@ void hrtimer_interrupt(struct clock_event_device *dev) */ cpu_base->nr_hangs++; cpu_base->hang_detected = 1; - raw_spin_unlock(&cpu_base->lock); delta = ktime_sub(now, entry_time); if (delta.tv64 > cpu_base->max_hang_time.tv64) cpu_base->max_hang_time = delta; @@ -1409,13 +1395,6 @@ void hrtimer_peek_ahead_timers(void) static void run_hrtimer_softirq(struct softirq_action *h) { - struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases); - - if (cpu_base->clock_was_set) { - cpu_base->clock_was_set = 0; - clock_was_set(); - } - hrtimer_peek_ahead_timers(); } diff --git a/trunk/kernel/rcutree.c b/trunk/kernel/rcutree.c index 4b97bba7396e..38ecdda3f55f 100644 --- a/trunk/kernel/rcutree.c +++ b/trunk/kernel/rcutree.c @@ -201,7 +201,6 @@ void rcu_note_context_switch(int cpu) { trace_rcu_utilization("Start context switch"); rcu_sched_qs(cpu); - rcu_preempt_note_context_switch(cpu); trace_rcu_utilization("End context switch"); } EXPORT_SYMBOL_GPL(rcu_note_context_switch); diff --git a/trunk/kernel/rcutree.h b/trunk/kernel/rcutree.h index 19b61ac1079f..ea056495783e 100644 --- a/trunk/kernel/rcutree.h +++ b/trunk/kernel/rcutree.h @@ -444,7 +444,6 @@ DECLARE_PER_CPU(char, rcu_cpu_has_work); /* Forward declarations for rcutree_plugin.h */ static void rcu_bootup_announce(void); long rcu_batches_completed(void); -static void rcu_preempt_note_context_switch(int cpu); static int rcu_preempt_blocked_readers_cgp(struct rcu_node *rnp); #ifdef CONFIG_HOTPLUG_CPU static void rcu_report_unblock_qs_rnp(struct rcu_node *rnp, diff --git a/trunk/kernel/rcutree_plugin.h b/trunk/kernel/rcutree_plugin.h index 3e4899459f3d..5271a020887e 100644 --- a/trunk/kernel/rcutree_plugin.h +++ b/trunk/kernel/rcutree_plugin.h @@ -153,7 +153,7 @@ static void rcu_preempt_qs(int cpu) * * Caller must disable preemption. */ -static void rcu_preempt_note_context_switch(int cpu) +void rcu_preempt_note_context_switch(void) { struct task_struct *t = current; unsigned long flags; @@ -164,7 +164,7 @@ static void rcu_preempt_note_context_switch(int cpu) (t->rcu_read_unlock_special & RCU_READ_UNLOCK_BLOCKED) == 0) { /* Possibly blocking in an RCU read-side critical section. */ - rdp = per_cpu_ptr(rcu_preempt_state.rda, cpu); + rdp = __this_cpu_ptr(rcu_preempt_state.rda); rnp = rdp->mynode; raw_spin_lock_irqsave(&rnp->lock, flags); t->rcu_read_unlock_special |= RCU_READ_UNLOCK_BLOCKED; @@ -228,7 +228,7 @@ static void rcu_preempt_note_context_switch(int cpu) * means that we continue to block the current grace period. */ local_irq_save(flags); - rcu_preempt_qs(cpu); + rcu_preempt_qs(smp_processor_id()); local_irq_restore(flags); } @@ -1001,14 +1001,6 @@ void rcu_force_quiescent_state(void) } EXPORT_SYMBOL_GPL(rcu_force_quiescent_state); -/* - * Because preemptible RCU does not exist, we never have to check for - * CPUs being in quiescent states. - */ -static void rcu_preempt_note_context_switch(int cpu) -{ -} - /* * Because preemptible RCU does not exist, there are never any preempted * RCU readers. diff --git a/trunk/kernel/sched/core.c b/trunk/kernel/sched/core.c index 468bdd44c1ba..d5594a4268d4 100644 --- a/trunk/kernel/sched/core.c +++ b/trunk/kernel/sched/core.c @@ -2081,6 +2081,7 @@ context_switch(struct rq *rq, struct task_struct *prev, #endif /* Here we just switch the register state and the stack. */ + rcu_switch_from(prev); switch_to(prev, next, prev); barrier(); @@ -2160,73 +2161,11 @@ unsigned long this_cpu_load(void) } -/* - * Global load-average calculations - * - * We take a distributed and async approach to calculating the global load-avg - * in order to minimize overhead. - * - * The global load average is an exponentially decaying average of nr_running + - * nr_uninterruptible. - * - * Once every LOAD_FREQ: - * - * nr_active = 0; - * for_each_possible_cpu(cpu) - * nr_active += cpu_of(cpu)->nr_running + cpu_of(cpu)->nr_uninterruptible; - * - * avenrun[n] = avenrun[0] * exp_n + nr_active * (1 - exp_n) - * - * Due to a number of reasons the above turns in the mess below: - * - * - for_each_possible_cpu() is prohibitively expensive on machines with - * serious number of cpus, therefore we need to take a distributed approach - * to calculating nr_active. - * - * \Sum_i x_i(t) = \Sum_i x_i(t) - x_i(t_0) | x_i(t_0) := 0 - * = \Sum_i { \Sum_j=1 x_i(t_j) - x_i(t_j-1) } - * - * So assuming nr_active := 0 when we start out -- true per definition, we - * can simply take per-cpu deltas and fold those into a global accumulate - * to obtain the same result. See calc_load_fold_active(). - * - * Furthermore, in order to avoid synchronizing all per-cpu delta folding - * across the machine, we assume 10 ticks is sufficient time for every - * cpu to have completed this task. - * - * This places an upper-bound on the IRQ-off latency of the machine. Then - * again, being late doesn't loose the delta, just wrecks the sample. - * - * - cpu_rq()->nr_uninterruptible isn't accurately tracked per-cpu because - * this would add another cross-cpu cacheline miss and atomic operation - * to the wakeup path. Instead we increment on whatever cpu the task ran - * when it went into uninterruptible state and decrement on whatever cpu - * did the wakeup. This means that only the sum of nr_uninterruptible over - * all cpus yields the correct result. - * - * This covers the NO_HZ=n code, for extra head-aches, see the comment below. - */ - /* Variables and functions for calc_load */ static atomic_long_t calc_load_tasks; static unsigned long calc_load_update; unsigned long avenrun[3]; -EXPORT_SYMBOL(avenrun); /* should be removed */ - -/** - * get_avenrun - get the load average array - * @loads: pointer to dest load array - * @offset: offset to add - * @shift: shift count to shift the result left - * - * These values are estimates at best, so no need for locking. - */ -void get_avenrun(unsigned long *loads, unsigned long offset, int shift) -{ - loads[0] = (avenrun[0] + offset) << shift; - loads[1] = (avenrun[1] + offset) << shift; - loads[2] = (avenrun[2] + offset) << shift; -} +EXPORT_SYMBOL(avenrun); static long calc_load_fold_active(struct rq *this_rq) { @@ -2243,9 +2182,6 @@ static long calc_load_fold_active(struct rq *this_rq) return delta; } -/* - * a1 = a0 * e + a * (1 - e) - */ static unsigned long calc_load(unsigned long load, unsigned long exp, unsigned long active) { @@ -2257,118 +2193,30 @@ calc_load(unsigned long load, unsigned long exp, unsigned long active) #ifdef CONFIG_NO_HZ /* - * Handle NO_HZ for the global load-average. - * - * Since the above described distributed algorithm to compute the global - * load-average relies on per-cpu sampling from the tick, it is affected by - * NO_HZ. - * - * The basic idea is to fold the nr_active delta into a global idle-delta upon - * entering NO_HZ state such that we can include this as an 'extra' cpu delta - * when we read the global state. - * - * Obviously reality has to ruin such a delightfully simple scheme: - * - * - When we go NO_HZ idle during the window, we can negate our sample - * contribution, causing under-accounting. - * - * We avoid this by keeping two idle-delta counters and flipping them - * when the window starts, thus separating old and new NO_HZ load. - * - * The only trick is the slight shift in index flip for read vs write. - * - * 0s 5s 10s 15s - * +10 +10 +10 +10 - * |-|-----------|-|-----------|-|-----------|-| - * r:0 0 1 1 0 0 1 1 0 - * w:0 1 1 0 0 1 1 0 0 - * - * This ensures we'll fold the old idle contribution in this window while - * accumlating the new one. - * - * - When we wake up from NO_HZ idle during the window, we push up our - * contribution, since we effectively move our sample point to a known - * busy state. - * - * This is solved by pushing the window forward, and thus skipping the - * sample, for this cpu (effectively using the idle-delta for this cpu which - * was in effect at the time the window opened). This also solves the issue - * of having to deal with a cpu having been in NOHZ idle for multiple - * LOAD_FREQ intervals. + * For NO_HZ we delay the active fold to the next LOAD_FREQ update. * * When making the ILB scale, we should try to pull this in as well. */ -static atomic_long_t calc_load_idle[2]; -static int calc_load_idx; +static atomic_long_t calc_load_tasks_idle; -static inline int calc_load_write_idx(void) +void calc_load_account_idle(struct rq *this_rq) { - int idx = calc_load_idx; - - /* - * See calc_global_nohz(), if we observe the new index, we also - * need to observe the new update time. - */ - smp_rmb(); - - /* - * If the folding window started, make sure we start writing in the - * next idle-delta. - */ - if (!time_before(jiffies, calc_load_update)) - idx++; - - return idx & 1; -} - -static inline int calc_load_read_idx(void) -{ - return calc_load_idx & 1; -} - -void calc_load_enter_idle(void) -{ - struct rq *this_rq = this_rq(); long delta; - /* - * We're going into NOHZ mode, if there's any pending delta, fold it - * into the pending idle delta. - */ delta = calc_load_fold_active(this_rq); - if (delta) { - int idx = calc_load_write_idx(); - atomic_long_add(delta, &calc_load_idle[idx]); - } -} - -void calc_load_exit_idle(void) -{ - struct rq *this_rq = this_rq(); - - /* - * If we're still before the sample window, we're done. - */ - if (time_before(jiffies, this_rq->calc_load_update)) - return; - - /* - * We woke inside or after the sample window, this means we're already - * accounted through the nohz accounting, so skip the entire deal and - * sync up for the next window. - */ - this_rq->calc_load_update = calc_load_update; - if (time_before(jiffies, this_rq->calc_load_update + 10)) - this_rq->calc_load_update += LOAD_FREQ; + if (delta) + atomic_long_add(delta, &calc_load_tasks_idle); } static long calc_load_fold_idle(void) { - int idx = calc_load_read_idx(); long delta = 0; - if (atomic_long_read(&calc_load_idle[idx])) - delta = atomic_long_xchg(&calc_load_idle[idx], 0); + /* + * Its got a race, we don't care... + */ + if (atomic_long_read(&calc_load_tasks_idle)) + delta = atomic_long_xchg(&calc_load_tasks_idle, 0); return delta; } @@ -2454,39 +2302,66 @@ static void calc_global_nohz(void) { long delta, active, n; - if (!time_before(jiffies, calc_load_update + 10)) { - /* - * Catch-up, fold however many we are behind still - */ - delta = jiffies - calc_load_update - 10; - n = 1 + (delta / LOAD_FREQ); - - active = atomic_long_read(&calc_load_tasks); - active = active > 0 ? active * FIXED_1 : 0; - - avenrun[0] = calc_load_n(avenrun[0], EXP_1, active, n); - avenrun[1] = calc_load_n(avenrun[1], EXP_5, active, n); - avenrun[2] = calc_load_n(avenrun[2], EXP_15, active, n); + /* + * If we crossed a calc_load_update boundary, make sure to fold + * any pending idle changes, the respective CPUs might have + * missed the tick driven calc_load_account_active() update + * due to NO_HZ. + */ + delta = calc_load_fold_idle(); + if (delta) + atomic_long_add(delta, &calc_load_tasks); - calc_load_update += n * LOAD_FREQ; - } + /* + * It could be the one fold was all it took, we done! + */ + if (time_before(jiffies, calc_load_update + 10)) + return; /* - * Flip the idle index... - * - * Make sure we first write the new time then flip the index, so that - * calc_load_write_idx() will see the new time when it reads the new - * index, this avoids a double flip messing things up. + * Catch-up, fold however many we are behind still */ - smp_wmb(); - calc_load_idx++; + delta = jiffies - calc_load_update - 10; + n = 1 + (delta / LOAD_FREQ); + + active = atomic_long_read(&calc_load_tasks); + active = active > 0 ? active * FIXED_1 : 0; + + avenrun[0] = calc_load_n(avenrun[0], EXP_1, active, n); + avenrun[1] = calc_load_n(avenrun[1], EXP_5, active, n); + avenrun[2] = calc_load_n(avenrun[2], EXP_15, active, n); + + calc_load_update += n * LOAD_FREQ; +} +#else +void calc_load_account_idle(struct rq *this_rq) +{ } -#else /* !CONFIG_NO_HZ */ -static inline long calc_load_fold_idle(void) { return 0; } -static inline void calc_global_nohz(void) { } +static inline long calc_load_fold_idle(void) +{ + return 0; +} -#endif /* CONFIG_NO_HZ */ +static void calc_global_nohz(void) +{ +} +#endif + +/** + * get_avenrun - get the load average array + * @loads: pointer to dest load array + * @offset: offset to add + * @shift: shift count to shift the result left + * + * These values are estimates at best, so no need for locking. + */ +void get_avenrun(unsigned long *loads, unsigned long offset, int shift) +{ + loads[0] = (avenrun[0] + offset) << shift; + loads[1] = (avenrun[1] + offset) << shift; + loads[2] = (avenrun[2] + offset) << shift; +} /* * calc_load - update the avenrun load estimates 10 ticks after the @@ -2494,18 +2369,11 @@ static inline void calc_global_nohz(void) { } */ void calc_global_load(unsigned long ticks) { - long active, delta; + long active; if (time_before(jiffies, calc_load_update + 10)) return; - /* - * Fold the 'old' idle-delta to include all NO_HZ cpus. - */ - delta = calc_load_fold_idle(); - if (delta) - atomic_long_add(delta, &calc_load_tasks); - active = atomic_long_read(&calc_load_tasks); active = active > 0 ? active * FIXED_1 : 0; @@ -2516,7 +2384,12 @@ void calc_global_load(unsigned long ticks) calc_load_update += LOAD_FREQ; /* - * In case we idled for multiple LOAD_FREQ intervals, catch up in bulk. + * Account one period with whatever state we found before + * folding in the nohz state and ageing the entire idle period. + * + * This avoids loosing a sample when we go idle between + * calc_load_account_active() (10 ticks ago) and now and thus + * under-accounting. */ calc_global_nohz(); } @@ -2533,16 +2406,13 @@ static void calc_load_account_active(struct rq *this_rq) return; delta = calc_load_fold_active(this_rq); + delta += calc_load_fold_idle(); if (delta) atomic_long_add(delta, &calc_load_tasks); this_rq->calc_load_update += LOAD_FREQ; } -/* - * End of global load-average stuff - */ - /* * The exact cpuload at various idx values, calculated at every tick would be * load = (2^idx - 1) / 2^idx * load + 1 / 2^idx * cur_load diff --git a/trunk/kernel/sched/idle_task.c b/trunk/kernel/sched/idle_task.c index b6baf370cae9..b44d604b35d1 100644 --- a/trunk/kernel/sched/idle_task.c +++ b/trunk/kernel/sched/idle_task.c @@ -25,6 +25,7 @@ static void check_preempt_curr_idle(struct rq *rq, struct task_struct *p, int fl static struct task_struct *pick_next_task_idle(struct rq *rq) { schedstat_inc(rq, sched_goidle); + calc_load_account_idle(rq); return rq->idle; } diff --git a/trunk/kernel/sched/sched.h b/trunk/kernel/sched/sched.h index 55844f24435a..6d52cea7f33d 100644 --- a/trunk/kernel/sched/sched.h +++ b/trunk/kernel/sched/sched.h @@ -942,6 +942,8 @@ static inline u64 sched_avg_period(void) return (u64)sysctl_sched_time_avg * NSEC_PER_MSEC / 2; } +void calc_load_account_idle(struct rq *this_rq); + #ifdef CONFIG_SCHED_HRTICK /* diff --git a/trunk/kernel/time/ntp.c b/trunk/kernel/time/ntp.c index b7fbadc5c973..70b33abcc7bb 100644 --- a/trunk/kernel/time/ntp.c +++ b/trunk/kernel/time/ntp.c @@ -409,9 +409,7 @@ int second_overflow(unsigned long secs) time_state = TIME_DEL; break; case TIME_INS: - if (!(time_status & STA_INS)) - time_state = TIME_OK; - else if (secs % 86400 == 0) { + if (secs % 86400 == 0) { leap = -1; time_state = TIME_OOP; time_tai++; @@ -420,9 +418,7 @@ int second_overflow(unsigned long secs) } break; case TIME_DEL: - if (!(time_status & STA_DEL)) - time_state = TIME_OK; - else if ((secs + 1) % 86400 == 0) { + if ((secs + 1) % 86400 == 0) { leap = 1; time_tai--; time_state = TIME_WAIT; diff --git a/trunk/kernel/time/tick-sched.c b/trunk/kernel/time/tick-sched.c index 4a08472c3ca7..869997833928 100644 --- a/trunk/kernel/time/tick-sched.c +++ b/trunk/kernel/time/tick-sched.c @@ -406,7 +406,6 @@ static void tick_nohz_stop_sched_tick(struct tick_sched *ts) */ if (!ts->tick_stopped) { select_nohz_load_balancer(1); - calc_load_enter_idle(); ts->idle_tick = hrtimer_get_expires(&ts->sched_timer); ts->tick_stopped = 1; @@ -598,7 +597,6 @@ void tick_nohz_idle_exit(void) account_idle_ticks(ticks); #endif - calc_load_exit_idle(); touch_softlockup_watchdog(); /* * Cancel the scheduled timer and restore the tick diff --git a/trunk/kernel/time/timekeeping.c b/trunk/kernel/time/timekeeping.c index 3447cfaf11e7..6f46a00a1e8a 100644 --- a/trunk/kernel/time/timekeeping.c +++ b/trunk/kernel/time/timekeeping.c @@ -70,12 +70,6 @@ struct timekeeper { /* The raw monotonic time for the CLOCK_MONOTONIC_RAW posix clock. */ struct timespec raw_time; - /* Offset clock monotonic -> clock realtime */ - ktime_t offs_real; - - /* Offset clock monotonic -> clock boottime */ - ktime_t offs_boot; - /* Seqlock for all timekeeper values */ seqlock_t lock; }; @@ -178,14 +172,6 @@ static inline s64 timekeeping_get_ns_raw(void) return clocksource_cyc2ns(cycle_delta, clock->mult, clock->shift); } -static void update_rt_offset(void) -{ - struct timespec tmp, *wtm = &timekeeper.wall_to_monotonic; - - set_normalized_timespec(&tmp, -wtm->tv_sec, -wtm->tv_nsec); - timekeeper.offs_real = timespec_to_ktime(tmp); -} - /* must hold write on timekeeper.lock */ static void timekeeping_update(bool clearntp) { @@ -193,7 +179,6 @@ static void timekeeping_update(bool clearntp) timekeeper.ntp_error = 0; ntp_clear(); } - update_rt_offset(); update_vsyscall(&timekeeper.xtime, &timekeeper.wall_to_monotonic, timekeeper.clock, timekeeper.mult); } @@ -619,7 +604,6 @@ void __init timekeeping_init(void) } set_normalized_timespec(&timekeeper.wall_to_monotonic, -boot.tv_sec, -boot.tv_nsec); - update_rt_offset(); timekeeper.total_sleep_time.tv_sec = 0; timekeeper.total_sleep_time.tv_nsec = 0; write_sequnlock_irqrestore(&timekeeper.lock, flags); @@ -628,12 +612,6 @@ void __init timekeeping_init(void) /* time in seconds when suspend began */ static struct timespec timekeeping_suspend_time; -static void update_sleep_time(struct timespec t) -{ - timekeeper.total_sleep_time = t; - timekeeper.offs_boot = timespec_to_ktime(t); -} - /** * __timekeeping_inject_sleeptime - Internal function to add sleep interval * @delta: pointer to a timespec delta value @@ -652,7 +630,8 @@ static void __timekeeping_inject_sleeptime(struct timespec *delta) timekeeper.xtime = timespec_add(timekeeper.xtime, *delta); timekeeper.wall_to_monotonic = timespec_sub(timekeeper.wall_to_monotonic, *delta); - update_sleep_time(timespec_add(timekeeper.total_sleep_time, *delta)); + timekeeper.total_sleep_time = timespec_add( + timekeeper.total_sleep_time, *delta); } @@ -717,7 +696,6 @@ static void timekeeping_resume(void) timekeeper.clock->cycle_last = timekeeper.clock->read(timekeeper.clock); timekeeper.ntp_error = 0; timekeeping_suspended = 0; - timekeeping_update(false); write_sequnlock_irqrestore(&timekeeper.lock, flags); touch_softlockup_watchdog(); @@ -985,8 +963,6 @@ static cycle_t logarithmic_accumulation(cycle_t offset, int shift) leap = second_overflow(timekeeper.xtime.tv_sec); timekeeper.xtime.tv_sec += leap; timekeeper.wall_to_monotonic.tv_sec -= leap; - if (leap) - clock_was_set_delayed(); } /* Accumulate raw time */ @@ -1103,8 +1079,6 @@ static void update_wall_time(void) leap = second_overflow(timekeeper.xtime.tv_sec); timekeeper.xtime.tv_sec += leap; timekeeper.wall_to_monotonic.tv_sec -= leap; - if (leap) - clock_was_set_delayed(); } timekeeping_update(false); @@ -1272,40 +1246,6 @@ void get_xtime_and_monotonic_and_sleep_offset(struct timespec *xtim, } while (read_seqretry(&timekeeper.lock, seq)); } -#ifdef CONFIG_HIGH_RES_TIMERS -/** - * ktime_get_update_offsets - hrtimer helper - * @offs_real: pointer to storage for monotonic -> realtime offset - * @offs_boot: pointer to storage for monotonic -> boottime offset - * - * Returns current monotonic time and updates the offsets - * Called from hrtimer_interupt() or retrigger_next_event() - */ -ktime_t ktime_get_update_offsets(ktime_t *offs_real, ktime_t *offs_boot) -{ - ktime_t now; - unsigned int seq; - u64 secs, nsecs; - - do { - seq = read_seqbegin(&timekeeper.lock); - - secs = timekeeper.xtime.tv_sec; - nsecs = timekeeper.xtime.tv_nsec; - nsecs += timekeeping_get_ns(); - /* If arch requires, add in gettimeoffset() */ - nsecs += arch_gettimeoffset(); - - *offs_real = timekeeper.offs_real; - *offs_boot = timekeeper.offs_boot; - } while (read_seqretry(&timekeeper.lock, seq)); - - now = ktime_add_ns(ktime_set(secs, 0), nsecs); - now = ktime_sub(now, *offs_real); - return now; -} -#endif - /** * ktime_get_monotonic_offset() - get wall_to_monotonic in ktime_t format */ diff --git a/trunk/kernel/trace/ring_buffer.c b/trunk/kernel/trace/ring_buffer.c index f765465bffe4..1d0f6a8a0e5e 100644 --- a/trunk/kernel/trace/ring_buffer.c +++ b/trunk/kernel/trace/ring_buffer.c @@ -1075,7 +1075,6 @@ rb_allocate_cpu_buffer(struct ring_buffer *buffer, int nr_pages, int cpu) rb_init_page(bpage->page); INIT_LIST_HEAD(&cpu_buffer->reader_page->list); - INIT_LIST_HEAD(&cpu_buffer->new_pages); ret = rb_allocate_pages(cpu_buffer, nr_pages); if (ret < 0) @@ -1347,9 +1346,10 @@ rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned int nr_pages) * If something was added to this page, it was full * since it is not the tail page. So we deduct the * bytes consumed in ring buffer from here. - * Increment overrun to account for the lost events. + * No need to update overruns, since this page is + * deleted from ring buffer and its entries are + * already accounted for. */ - local_add(page_entries, &cpu_buffer->overrun); local_sub(BUF_PAGE_SIZE, &cpu_buffer->entries_bytes); } diff --git a/trunk/mm/bootmem.c b/trunk/mm/bootmem.c index bcb63ac48cc5..73096630cb35 100644 --- a/trunk/mm/bootmem.c +++ b/trunk/mm/bootmem.c @@ -710,10 +710,6 @@ void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat, if (ptr) return ptr; - /* do not panic in alloc_bootmem_bdata() */ - if (limit && goal + size > limit) - limit = 0; - ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit); if (ptr) return ptr; diff --git a/trunk/mm/page_alloc.c b/trunk/mm/page_alloc.c index 4a4f9219683f..44030096da63 100644 --- a/trunk/mm/page_alloc.c +++ b/trunk/mm/page_alloc.c @@ -5635,12 +5635,7 @@ static struct page * __alloc_contig_migrate_alloc(struct page *page, unsigned long private, int **resultp) { - gfp_t gfp_mask = GFP_USER | __GFP_MOVABLE; - - if (PageHighMem(page)) - gfp_mask |= __GFP_HIGHMEM; - - return alloc_page(gfp_mask); + return alloc_page(GFP_HIGHUSER_MOVABLE); } /* [start, end) must belong to a single zone. */ diff --git a/trunk/mm/vmscan.c b/trunk/mm/vmscan.c index 66e431060c05..661576324c7f 100644 --- a/trunk/mm/vmscan.c +++ b/trunk/mm/vmscan.c @@ -2688,10 +2688,7 @@ static void kswapd_try_to_sleep(pg_data_t *pgdat, int order, int classzone_idx) * them before going back to sleep. */ set_pgdat_percpu_threshold(pgdat, calculate_normal_threshold); - - if (!kthread_should_stop()) - schedule(); - + schedule(); set_pgdat_percpu_threshold(pgdat, calculate_pressure_threshold); } else { if (remaining) diff --git a/trunk/net/8021q/vlan.c b/trunk/net/8021q/vlan.c index 9096bcb08132..6089f0cf23b4 100644 --- a/trunk/net/8021q/vlan.c +++ b/trunk/net/8021q/vlan.c @@ -403,9 +403,6 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, break; case NETDEV_DOWN: - if (dev->features & NETIF_F_HW_VLAN_FILTER) - vlan_vid_del(dev, 0); - /* Put all VLANs for this dev in the down state too. */ for (i = 0; i < VLAN_N_VID; i++) { vlandev = vlan_group_get_device(grp, i); diff --git a/trunk/net/ax25/af_ax25.c b/trunk/net/ax25/af_ax25.c index 779095ded689..051f7abae66d 100644 --- a/trunk/net/ax25/af_ax25.c +++ b/trunk/net/ax25/af_ax25.c @@ -842,7 +842,6 @@ static int ax25_create(struct net *net, struct socket *sock, int protocol, case AX25_P_NETROM: if (ax25_protocol_is_registered(AX25_P_NETROM)) return -ESOCKTNOSUPPORT; - break; #endif #ifdef CONFIG_ROSE_MODULE case AX25_P_ROSE: diff --git a/trunk/net/batman-adv/bridge_loop_avoidance.c b/trunk/net/batman-adv/bridge_loop_avoidance.c index c5863f499133..8bf97515a77d 100644 --- a/trunk/net/batman-adv/bridge_loop_avoidance.c +++ b/trunk/net/batman-adv/bridge_loop_avoidance.c @@ -1351,7 +1351,6 @@ void bla_free(struct bat_priv *bat_priv) * @bat_priv: the bat priv with all the soft interface information * @skb: the frame to be checked * @vid: the VLAN ID of the frame - * @is_bcast: the packet came in a broadcast packet type. * * bla_rx avoidance checks if: * * we have to race for a claim @@ -1362,8 +1361,7 @@ void bla_free(struct bat_priv *bat_priv) * process the skb. * */ -int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid, - bool is_bcast) +int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid) { struct ethhdr *ethhdr; struct claim search_claim, *claim = NULL; @@ -1382,7 +1380,7 @@ int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid, if (unlikely(atomic_read(&bat_priv->bla_num_requests))) /* don't allow broadcasts while requests are in flight */ - if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast) + if (is_multicast_ether_addr(ethhdr->h_dest)) goto handled; memcpy(search_claim.addr, ethhdr->h_source, ETH_ALEN); @@ -1408,13 +1406,8 @@ int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid, } /* if it is a broadcast ... */ - if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast) { - /* ... drop it. the responsible gateway is in charge. - * - * We need to check is_bcast because with the gateway - * feature, broadcasts (like DHCP requests) may be sent - * using a unicast packet type. - */ + if (is_multicast_ether_addr(ethhdr->h_dest)) { + /* ... drop it. the responsible gateway is in charge. */ goto handled; } else { /* seems the client considers us as its best gateway. diff --git a/trunk/net/batman-adv/bridge_loop_avoidance.h b/trunk/net/batman-adv/bridge_loop_avoidance.h index dc5227b398d4..e39f93acc28f 100644 --- a/trunk/net/batman-adv/bridge_loop_avoidance.h +++ b/trunk/net/batman-adv/bridge_loop_avoidance.h @@ -23,8 +23,7 @@ #define _NET_BATMAN_ADV_BLA_H_ #ifdef CONFIG_BATMAN_ADV_BLA -int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid, - bool is_bcast); +int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid); int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid); int bla_is_backbone_gw(struct sk_buff *skb, struct orig_node *orig_node, int hdr_size); @@ -42,7 +41,7 @@ void bla_free(struct bat_priv *bat_priv); #else /* ifdef CONFIG_BATMAN_ADV_BLA */ static inline int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, - short vid, bool is_bcast) + short vid) { return 0; } diff --git a/trunk/net/batman-adv/soft-interface.c b/trunk/net/batman-adv/soft-interface.c index a0ec0e4ada4c..6e2530b02043 100644 --- a/trunk/net/batman-adv/soft-interface.c +++ b/trunk/net/batman-adv/soft-interface.c @@ -256,11 +256,7 @@ void interface_rx(struct net_device *soft_iface, struct bat_priv *bat_priv = netdev_priv(soft_iface); struct ethhdr *ethhdr; struct vlan_ethhdr *vhdr; - struct batman_header *batadv_header = (struct batman_header *)skb->data; short vid __maybe_unused = -1; - bool is_bcast; - - is_bcast = (batadv_header->packet_type == BAT_BCAST); /* check if enough space is available for pulling, and pull */ if (!pskb_may_pull(skb, hdr_size)) @@ -306,7 +302,7 @@ void interface_rx(struct net_device *soft_iface, /* Let the bridge loop avoidance check the packet. If will * not handle it, we can safely push it up. */ - if (bla_rx(bat_priv, skb, vid, is_bcast)) + if (bla_rx(bat_priv, skb, vid)) goto out; netif_rx(skb); diff --git a/trunk/net/caif/caif_dev.c b/trunk/net/caif/caif_dev.c index 8c83c175b03a..554b31289607 100644 --- a/trunk/net/caif/caif_dev.c +++ b/trunk/net/caif/caif_dev.c @@ -561,9 +561,9 @@ static int __init caif_device_init(void) static void __exit caif_device_exit(void) { + unregister_pernet_subsys(&caif_net_ops); unregister_netdevice_notifier(&caif_device_notifier); dev_remove_pack(&caif_packet_type); - unregister_pernet_subsys(&caif_net_ops); } module_init(caif_device_init); diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c index 0f28a9e0b8ad..84f01ba81a34 100644 --- a/trunk/net/core/dev.c +++ b/trunk/net/core/dev.c @@ -2444,12 +2444,8 @@ static void skb_update_prio(struct sk_buff *skb) { struct netprio_map *map = rcu_dereference_bh(skb->dev->priomap); - if (!skb->priority && skb->sk && map) { - unsigned int prioidx = skb->sk->sk_cgrp_prioidx; - - if (prioidx < map->priomap_len) - skb->priority = map->priomap[prioidx]; - } + if ((!skb->priority) && (skb->sk) && map) + skb->priority = map->priomap[skb->sk->sk_cgrp_prioidx]; } #else #define skb_update_prio(skb) diff --git a/trunk/net/core/netprio_cgroup.c b/trunk/net/core/netprio_cgroup.c index b2e9caa1ad1a..5b8aa2fae48b 100644 --- a/trunk/net/core/netprio_cgroup.c +++ b/trunk/net/core/netprio_cgroup.c @@ -49,9 +49,8 @@ static int get_prioidx(u32 *prio) return -ENOSPC; } set_bit(prioidx, prioidx_map); - if (atomic_read(&max_prioidx) < prioidx) - atomic_set(&max_prioidx, prioidx); spin_unlock_irqrestore(&prioidx_map_lock, flags); + atomic_set(&max_prioidx, prioidx); *prio = prioidx; return 0; } @@ -65,7 +64,7 @@ static void put_prioidx(u32 idx) spin_unlock_irqrestore(&prioidx_map_lock, flags); } -static int extend_netdev_table(struct net_device *dev, u32 new_len) +static void extend_netdev_table(struct net_device *dev, u32 new_len) { size_t new_size = sizeof(struct netprio_map) + ((sizeof(u32) * new_len)); @@ -77,7 +76,7 @@ static int extend_netdev_table(struct net_device *dev, u32 new_len) if (!new_priomap) { pr_warn("Unable to alloc new priomap!\n"); - return -ENOMEM; + return; } for (i = 0; @@ -90,79 +89,46 @@ static int extend_netdev_table(struct net_device *dev, u32 new_len) rcu_assign_pointer(dev->priomap, new_priomap); if (old_priomap) kfree_rcu(old_priomap, rcu); - return 0; } -static int write_update_netdev_table(struct net_device *dev) +static void update_netdev_tables(void) { - int ret = 0; - u32 max_len; - struct netprio_map *map; - - rtnl_lock(); - max_len = atomic_read(&max_prioidx) + 1; - map = rtnl_dereference(dev->priomap); - if (!map || map->priomap_len < max_len) - ret = extend_netdev_table(dev, max_len); - rtnl_unlock(); - - return ret; -} - -static int update_netdev_tables(void) -{ - int ret = 0; struct net_device *dev; - u32 max_len; + u32 max_len = atomic_read(&max_prioidx) + 1; struct netprio_map *map; rtnl_lock(); - max_len = atomic_read(&max_prioidx) + 1; for_each_netdev(&init_net, dev) { map = rtnl_dereference(dev->priomap); - /* - * don't allocate priomap if we didn't - * change net_prio.ifpriomap (map == NULL), - * this will speed up skb_update_prio. - */ - if (map && map->priomap_len < max_len) { - ret = extend_netdev_table(dev, max_len); - if (ret < 0) - break; - } + if ((!map) || + (map->priomap_len < max_len)) + extend_netdev_table(dev, max_len); } rtnl_unlock(); - return ret; } static struct cgroup_subsys_state *cgrp_create(struct cgroup *cgrp) { struct cgroup_netprio_state *cs; - int ret = -EINVAL; + int ret; cs = kzalloc(sizeof(*cs), GFP_KERNEL); if (!cs) return ERR_PTR(-ENOMEM); - if (cgrp->parent && cgrp_netprio_state(cgrp->parent)->prioidx) - goto out; + if (cgrp->parent && cgrp_netprio_state(cgrp->parent)->prioidx) { + kfree(cs); + return ERR_PTR(-EINVAL); + } ret = get_prioidx(&cs->prioidx); - if (ret < 0) { + if (ret != 0) { pr_warn("No space in priority index array\n"); - goto out; - } - - ret = update_netdev_tables(); - if (ret < 0) { - put_prioidx(cs->prioidx); - goto out; + kfree(cs); + return ERR_PTR(ret); } return &cs->css; -out: - kfree(cs); - return ERR_PTR(ret); } static void cgrp_destroy(struct cgroup *cgrp) @@ -175,7 +141,7 @@ static void cgrp_destroy(struct cgroup *cgrp) rtnl_lock(); for_each_netdev(&init_net, dev) { map = rtnl_dereference(dev->priomap); - if (map && cs->prioidx < map->priomap_len) + if (map) map->priomap[cs->prioidx] = 0; } rtnl_unlock(); @@ -199,7 +165,7 @@ static int read_priomap(struct cgroup *cont, struct cftype *cft, rcu_read_lock(); for_each_netdev_rcu(&init_net, dev) { map = rcu_dereference(dev->priomap); - priority = (map && prioidx < map->priomap_len) ? map->priomap[prioidx] : 0; + priority = map ? map->priomap[prioidx] : 0; cb->fill(cb, dev->name, priority); } rcu_read_unlock(); @@ -254,17 +220,13 @@ static int write_priomap(struct cgroup *cgrp, struct cftype *cft, if (!dev) goto out_free_devname; - ret = write_update_netdev_table(dev); - if (ret < 0) - goto out_put_dev; - + update_netdev_tables(); + ret = 0; rcu_read_lock(); map = rcu_dereference(dev->priomap); if (map) map->priomap[prioidx] = priority; rcu_read_unlock(); - -out_put_dev: dev_put(dev); out_free_devname: diff --git a/trunk/net/core/skbuff.c b/trunk/net/core/skbuff.c index d124306b81fd..46a3d23d259e 100644 --- a/trunk/net/core/skbuff.c +++ b/trunk/net/core/skbuff.c @@ -353,7 +353,7 @@ struct sk_buff *__netdev_alloc_skb(struct net_device *dev, unsigned int fragsz = SKB_DATA_ALIGN(length + NET_SKB_PAD) + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); - if (fragsz <= PAGE_SIZE && !(gfp_mask & (__GFP_WAIT | GFP_DMA))) { + if (fragsz <= PAGE_SIZE && !(gfp_mask & __GFP_WAIT)) { void *data = netdev_alloc_frag(fragsz); if (likely(data)) { diff --git a/trunk/net/ieee802154/dgram.c b/trunk/net/ieee802154/dgram.c index 16705611589a..6fbb2ad7bb6d 100644 --- a/trunk/net/ieee802154/dgram.c +++ b/trunk/net/ieee802154/dgram.c @@ -230,12 +230,6 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk, mtu = dev->mtu; pr_debug("name = %s, mtu = %u\n", dev->name, mtu); - if (size > mtu) { - pr_debug("size = %Zu, mtu = %u\n", size, mtu); - err = -EINVAL; - goto out_dev; - } - hlen = LL_RESERVED_SPACE(dev); tlen = dev->needed_tailroom; skb = sock_alloc_send_skb(sk, hlen + tlen + size, @@ -264,6 +258,12 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk, if (err < 0) goto out_skb; + if (size > mtu) { + pr_debug("size = %Zu, mtu = %u\n", size, mtu); + err = -EINVAL; + goto out_skb; + } + skb->dev = dev; skb->sk = sk; skb->protocol = htons(ETH_P_IEEE802154); diff --git a/trunk/net/mac80211/mlme.c b/trunk/net/mac80211/mlme.c index 0db5d34a06b6..a4bb856de08f 100644 --- a/trunk/net/mac80211/mlme.c +++ b/trunk/net/mac80211/mlme.c @@ -2174,13 +2174,15 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, sdata->name, mgmt->sa, status_code); ieee80211_destroy_assoc_data(sdata, false); } else { + printk(KERN_DEBUG "%s: associated\n", sdata->name); + if (!ieee80211_assoc_success(sdata, *bss, mgmt, len)) { /* oops -- internal error -- send timeout for now */ - ieee80211_destroy_assoc_data(sdata, false); + ieee80211_destroy_assoc_data(sdata, true); + sta_info_destroy_addr(sdata, mgmt->bssid); cfg80211_put_bss(*bss); return RX_MGMT_CFG80211_ASSOC_TIMEOUT; } - printk(KERN_DEBUG "%s: associated\n", sdata->name); /* * destroy assoc_data afterwards, as otherwise an idle diff --git a/trunk/net/mac80211/rc80211_minstrel_ht.c b/trunk/net/mac80211/rc80211_minstrel_ht.c index f9e51ef8dfa2..2d1acc6c5445 100644 --- a/trunk/net/mac80211/rc80211_minstrel_ht.c +++ b/trunk/net/mac80211/rc80211_minstrel_ht.c @@ -809,7 +809,7 @@ minstrel_ht_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp) max_rates = sband->n_bitrates; } - msp = kzalloc(sizeof(*msp), gfp); + msp = kzalloc(sizeof(struct minstrel_ht_sta), gfp); if (!msp) return NULL; diff --git a/trunk/net/netfilter/ipvs/ip_vs_ctl.c b/trunk/net/netfilter/ipvs/ip_vs_ctl.c index 84444dda194b..d43e3c122f7b 100644 --- a/trunk/net/netfilter/ipvs/ip_vs_ctl.c +++ b/trunk/net/netfilter/ipvs/ip_vs_ctl.c @@ -1521,12 +1521,11 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event, { struct net_device *dev = ptr; struct net *net = dev_net(dev); - struct netns_ipvs *ipvs = net_ipvs(net); struct ip_vs_service *svc; struct ip_vs_dest *dest; unsigned int idx; - if (event != NETDEV_UNREGISTER || !ipvs) + if (event != NETDEV_UNREGISTER) return NOTIFY_DONE; IP_VS_DBG(3, "%s() dev=%s\n", __func__, dev->name); EnterFunction(2); @@ -1552,7 +1551,7 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event, } } - list_for_each_entry(dest, &ipvs->dest_trash, n_list) { + list_for_each_entry(dest, &net_ipvs(net)->dest_trash, n_list) { __ip_vs_dev_reset(dest, dev); } mutex_unlock(&__ip_vs_mutex); diff --git a/trunk/net/netfilter/xt_set.c b/trunk/net/netfilter/xt_set.c index c6f7db720d84..035960ec5cb9 100644 --- a/trunk/net/netfilter/xt_set.c +++ b/trunk/net/netfilter/xt_set.c @@ -16,7 +16,6 @@ #include #include -#include MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik "); @@ -311,8 +310,7 @@ set_target_v2(struct sk_buff *skb, const struct xt_action_param *par) info->del_set.flags, 0, UINT_MAX); /* Normalize to fit into jiffies */ - if (add_opt.timeout != IPSET_NO_TIMEOUT && - add_opt.timeout > UINT_MAX/MSEC_PER_SEC) + if (add_opt.timeout > UINT_MAX/MSEC_PER_SEC) add_opt.timeout = UINT_MAX/MSEC_PER_SEC; if (info->add_set.index != IPSET_INVALID_ID) ip_set_add(info->add_set.index, skb, par, &add_opt); diff --git a/trunk/net/nfc/llcp/sock.c b/trunk/net/nfc/llcp/sock.c index e06d458fc719..17a707db40eb 100644 --- a/trunk/net/nfc/llcp/sock.c +++ b/trunk/net/nfc/llcp/sock.c @@ -292,7 +292,7 @@ static int llcp_sock_getname(struct socket *sock, struct sockaddr *addr, pr_debug("%p\n", sk); - if (llcp_sock == NULL || llcp_sock->dev == NULL) + if (llcp_sock == NULL) return -EBADFD; addr->sa_family = AF_NFC; diff --git a/trunk/net/rxrpc/ar-peer.c b/trunk/net/rxrpc/ar-peer.c index bebaa43484bc..2754f098d436 100644 --- a/trunk/net/rxrpc/ar-peer.c +++ b/trunk/net/rxrpc/ar-peer.c @@ -229,7 +229,7 @@ struct rxrpc_peer *rxrpc_find_peer(struct rxrpc_local *local, return peer; new_UDP_peer: - _net("Rx UDP DGRAM from NEW peer"); + _net("Rx UDP DGRAM from NEW peer %d", peer->debug_id); read_unlock_bh(&rxrpc_peer_lock); _leave(" = -EBUSY [new]"); return ERR_PTR(-EBUSY); diff --git a/trunk/net/sched/sch_netem.c b/trunk/net/sched/sch_netem.c index c412ad0d0308..a2a95aabf9c2 100644 --- a/trunk/net/sched/sch_netem.c +++ b/trunk/net/sched/sch_netem.c @@ -331,22 +331,29 @@ static psched_time_t packet_len_2_sched_time(unsigned int len, struct netem_sche return PSCHED_NS2TICKS(ticks); } -static void tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch) +static int tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch) { struct sk_buff_head *list = &sch->q; psched_time_t tnext = netem_skb_cb(nskb)->time_to_send; - struct sk_buff *skb = skb_peek_tail(list); + struct sk_buff *skb; - /* Optimize for add at tail */ - if (likely(!skb || tnext >= netem_skb_cb(skb)->time_to_send)) - return __skb_queue_tail(list, nskb); + if (likely(skb_queue_len(list) < sch->limit)) { + skb = skb_peek_tail(list); + /* Optimize for add at tail */ + if (likely(!skb || tnext >= netem_skb_cb(skb)->time_to_send)) + return qdisc_enqueue_tail(nskb, sch); - skb_queue_reverse_walk(list, skb) { - if (tnext >= netem_skb_cb(skb)->time_to_send) - break; + skb_queue_reverse_walk(list, skb) { + if (tnext >= netem_skb_cb(skb)->time_to_send) + break; + } + + __skb_queue_after(list, skb, nskb); + sch->qstats.backlog += qdisc_pkt_len(nskb); + return NET_XMIT_SUCCESS; } - __skb_queue_after(list, skb, nskb); + return qdisc_reshape_fail(nskb, sch); } /* @@ -361,6 +368,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) /* We don't fill cb now as skb_unshare() may invalidate it */ struct netem_skb_cb *cb; struct sk_buff *skb2; + int ret; int count = 1; /* Random duplication */ @@ -411,11 +419,6 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) skb->data[net_random() % skb_headlen(skb)] ^= 1<<(net_random() % 8); } - if (unlikely(skb_queue_len(&sch->q) >= sch->limit)) - return qdisc_reshape_fail(skb, sch); - - sch->qstats.backlog += qdisc_pkt_len(skb); - cb = netem_skb_cb(skb); if (q->gap == 0 || /* not doing reordering */ q->counter < q->gap - 1 || /* inside last reordering gap */ @@ -447,7 +450,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) cb->time_to_send = now + delay; ++q->counter; - tfifo_enqueue(skb, sch); + ret = tfifo_enqueue(skb, sch); } else { /* * Do re-ordering by putting one out of N packets at the front @@ -457,7 +460,16 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) q->counter = 0; __skb_queue_head(&sch->q, skb); + sch->qstats.backlog += qdisc_pkt_len(skb); sch->qstats.requeues++; + ret = NET_XMIT_SUCCESS; + } + + if (ret != NET_XMIT_SUCCESS) { + if (net_xmit_drop_count(ret)) { + sch->qstats.drops++; + return ret; + } } return NET_XMIT_SUCCESS; diff --git a/trunk/net/sched/sch_sfb.c b/trunk/net/sched/sch_sfb.c index 30ea4674cabd..74305c883bd3 100644 --- a/trunk/net/sched/sch_sfb.c +++ b/trunk/net/sched/sch_sfb.c @@ -570,8 +570,6 @@ static int sfb_dump(struct Qdisc *sch, struct sk_buff *skb) sch->qstats.backlog = q->qdisc->qstats.backlog; opts = nla_nest_start(skb, TCA_OPTIONS); - if (opts == NULL) - goto nla_put_failure; if (nla_put(skb, TCA_SFB_PARMS, sizeof(opt), &opt)) goto nla_put_failure; return nla_nest_end(skb, opts); diff --git a/trunk/net/sctp/input.c b/trunk/net/sctp/input.c index 8b9b6790a3df..80564fe03024 100644 --- a/trunk/net/sctp/input.c +++ b/trunk/net/sctp/input.c @@ -736,12 +736,15 @@ static void __sctp_unhash_endpoint(struct sctp_endpoint *ep) epb = &ep->base; + if (hlist_unhashed(&epb->node)) + return; + epb->hashent = sctp_ep_hashfn(epb->bind_addr.port); head = &sctp_ep_hashtable[epb->hashent]; sctp_write_lock(&head->lock); - hlist_del_init(&epb->node); + __hlist_del(&epb->node); sctp_write_unlock(&head->lock); } @@ -822,7 +825,7 @@ static void __sctp_unhash_established(struct sctp_association *asoc) head = &sctp_assoc_hashtable[epb->hashent]; sctp_write_lock(&head->lock); - hlist_del_init(&epb->node); + __hlist_del(&epb->node); sctp_write_unlock(&head->lock); } diff --git a/trunk/net/sctp/socket.c b/trunk/net/sctp/socket.c index 31c7bfcd9b58..b3b8a8d813eb 100644 --- a/trunk/net/sctp/socket.c +++ b/trunk/net/sctp/socket.c @@ -1231,14 +1231,8 @@ static int __sctp_connect(struct sock* sk, SCTP_DEBUG_PRINTK("About to exit __sctp_connect() free asoc: %p" " kaddrs: %p err: %d\n", asoc, kaddrs, err); - if (asoc) { - /* sctp_primitive_ASSOCIATE may have added this association - * To the hash table, try to unhash it, just in case, its a noop - * if it wasn't hashed so we're safe - */ - sctp_unhash_established(asoc); + if (asoc) sctp_association_free(asoc); - } return err; } @@ -1948,10 +1942,8 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, goto out_unlock; out_free: - if (new_asoc) { - sctp_unhash_established(asoc); + if (new_asoc) sctp_association_free(asoc); - } out_unlock: sctp_release_sock(sk); diff --git a/trunk/security/selinux/include/classmap.h b/trunk/security/selinux/include/classmap.h index b8c53723e09b..0b04fd9e9e3e 100644 --- a/trunk/security/selinux/include/classmap.h +++ b/trunk/security/selinux/include/classmap.h @@ -145,7 +145,9 @@ struct security_class_mapping secclass_map[] = { "node_bind", "name_connect", NULL } }, { "memprotect", { "mmap_zero", NULL } }, { "peer", { "recv", NULL } }, - { "capability2", { "mac_override", "mac_admin", "syslog", NULL } }, + { "capability2", + { "mac_override", "mac_admin", "syslog", "wake_alarm", "epollwakeup", + NULL } }, { "kernel_service", { "use_as_override", "create_files_as", NULL } }, { "tun_socket", { COMMON_SOCK_PERMS, NULL } }, diff --git a/trunk/sound/usb/endpoint.c b/trunk/sound/usb/endpoint.c index 0f647d22cb4a..e6906901debb 100644 --- a/trunk/sound/usb/endpoint.c +++ b/trunk/sound/usb/endpoint.c @@ -414,7 +414,7 @@ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip, { struct list_head *p; struct snd_usb_endpoint *ep; - int is_playback = direction == SNDRV_PCM_STREAM_PLAYBACK; + int ret, is_playback = direction == SNDRV_PCM_STREAM_PLAYBACK; mutex_lock(&chip->mutex); @@ -434,6 +434,16 @@ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip, type == SND_USB_ENDPOINT_TYPE_DATA ? "data" : "sync", ep_num); + /* select the alt setting once so the endpoints become valid */ + ret = usb_set_interface(chip->dev, alts->desc.bInterfaceNumber, + alts->desc.bAlternateSetting); + if (ret < 0) { + snd_printk(KERN_ERR "%s(): usb_set_interface() failed, ret = %d\n", + __func__, ret); + ep = NULL; + goto __exit_unlock; + } + ep = kzalloc(sizeof(*ep), GFP_KERNEL); if (!ep) goto __exit_unlock; @@ -821,6 +831,9 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep) if (++ep->use_count != 1) return 0; + if (snd_BUG_ON(!test_bit(EP_FLAG_ACTIVATED, &ep->flags))) + return -EINVAL; + /* just to be sure */ deactivate_urbs(ep, 0, 1); wait_clear_urbs(ep); @@ -898,6 +911,9 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep, if (snd_BUG_ON(ep->use_count == 0)) return; + if (snd_BUG_ON(!test_bit(EP_FLAG_ACTIVATED, &ep->flags))) + return; + if (--ep->use_count == 0) { deactivate_urbs(ep, force, can_sleep); ep->data_subs = NULL; @@ -910,6 +926,42 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep, } } +/** + * snd_usb_endpoint_activate: activate an snd_usb_endpoint + * + * @ep: the endpoint to activate + * + * If the endpoint is not currently in use, this functions will select the + * correct alternate interface setting for the interface of this endpoint. + * + * In case of any active users, this functions does nothing. + * + * Returns an error if usb_set_interface() failed, 0 in all other + * cases. + */ +int snd_usb_endpoint_activate(struct snd_usb_endpoint *ep) +{ + if (ep->use_count != 0) + return 0; + + if (!ep->chip->shutdown && + !test_and_set_bit(EP_FLAG_ACTIVATED, &ep->flags)) { + int ret; + + ret = usb_set_interface(ep->chip->dev, ep->iface, ep->alt_idx); + if (ret < 0) { + snd_printk(KERN_ERR "%s() usb_set_interface() failed, ret = %d\n", + __func__, ret); + clear_bit(EP_FLAG_ACTIVATED, &ep->flags); + return ret; + } + + return 0; + } + + return -EBUSY; +} + /** * snd_usb_endpoint_deactivate: deactivate an snd_usb_endpoint * @@ -928,15 +980,24 @@ int snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep) if (!ep) return -EINVAL; - deactivate_urbs(ep, 1, 1); - wait_clear_urbs(ep); - if (ep->use_count != 0) return 0; - clear_bit(EP_FLAG_ACTIVATED, &ep->flags); + if (!ep->chip->shutdown && + test_and_clear_bit(EP_FLAG_ACTIVATED, &ep->flags)) { + int ret; - return 0; + ret = usb_set_interface(ep->chip->dev, ep->iface, 0); + if (ret < 0) { + snd_printk(KERN_ERR "%s(): usb_set_interface() failed, ret = %d\n", + __func__, ret); + return ret; + } + + return 0; + } + + return -EBUSY; } /** diff --git a/trunk/sound/usb/pcm.c b/trunk/sound/usb/pcm.c index a1298f379428..54607f8c4f66 100644 --- a/trunk/sound/usb/pcm.c +++ b/trunk/sound/usb/pcm.c @@ -261,6 +261,19 @@ static void stop_endpoints(struct snd_usb_substream *subs, force, can_sleep, wait); } +static int activate_endpoints(struct snd_usb_substream *subs) +{ + if (subs->sync_endpoint) { + int ret; + + ret = snd_usb_endpoint_activate(subs->sync_endpoint); + if (ret < 0) + return ret; + } + + return snd_usb_endpoint_activate(subs->data_endpoint); +} + static int deactivate_endpoints(struct snd_usb_substream *subs) { int reta, retb; @@ -301,33 +314,6 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt) if (fmt == subs->cur_audiofmt) return 0; - /* close the old interface */ - if (subs->interface >= 0 && subs->interface != fmt->iface) { - err = usb_set_interface(subs->dev, subs->interface, 0); - if (err < 0) { - snd_printk(KERN_ERR "%d:%d:%d: return to setting 0 failed (%d)\n", - dev->devnum, fmt->iface, fmt->altsetting, err); - return -EIO; - } - subs->interface = -1; - subs->altset_idx = 0; - } - - /* set interface */ - if (subs->interface != fmt->iface || - subs->altset_idx != fmt->altset_idx) { - err = usb_set_interface(dev, fmt->iface, fmt->altsetting); - if (err < 0) { - snd_printk(KERN_ERR "%d:%d:%d: usb_set_interface failed (%d)\n", - dev->devnum, fmt->iface, fmt->altsetting, err); - return -EIO; - } - snd_printdd(KERN_INFO "setting usb interface %d:%d\n", - fmt->iface, fmt->altsetting); - subs->interface = fmt->iface; - subs->altset_idx = fmt->altset_idx; - } - subs->data_endpoint = snd_usb_add_endpoint(subs->stream->chip, alts, fmt->endpoint, subs->direction, SND_USB_ENDPOINT_TYPE_DATA); @@ -401,7 +387,7 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt) subs->data_endpoint->sync_master = subs->sync_endpoint; } - if ((err = snd_usb_init_pitch(subs->stream->chip, fmt->iface, alts, fmt)) < 0) + if ((err = snd_usb_init_pitch(subs->stream->chip, subs->interface, alts, fmt)) < 0) return err; subs->cur_audiofmt = fmt; @@ -464,7 +450,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream, struct usb_interface *iface; iface = usb_ifnum_to_if(subs->dev, fmt->iface); alts = &iface->altsetting[fmt->altset_idx]; - ret = snd_usb_init_sample_rate(subs->stream->chip, fmt->iface, alts, fmt, rate); + ret = snd_usb_init_sample_rate(subs->stream->chip, subs->interface, alts, fmt, rate); if (ret < 0) return ret; subs->cur_rate = rate; @@ -474,6 +460,12 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream, mutex_lock(&subs->stream->chip->shutdown_mutex); /* format changed */ stop_endpoints(subs, 0, 0, 0); + deactivate_endpoints(subs); + + ret = activate_endpoints(subs); + if (ret < 0) + goto unlock; + ret = snd_usb_endpoint_set_params(subs->data_endpoint, hw_params, fmt, subs->sync_endpoint); if (ret < 0) @@ -508,7 +500,6 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream) subs->period_bytes = 0; mutex_lock(&subs->stream->chip->shutdown_mutex); stop_endpoints(subs, 0, 1, 1); - deactivate_endpoints(subs); mutex_unlock(&subs->stream->chip->shutdown_mutex); return snd_pcm_lib_free_vmalloc_buffer(substream); } @@ -947,20 +938,16 @@ static int snd_usb_pcm_open(struct snd_pcm_substream *substream, int direction) static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction) { + int ret; struct snd_usb_stream *as = snd_pcm_substream_chip(substream); struct snd_usb_substream *subs = &as->substream[direction]; stop_endpoints(subs, 0, 0, 0); - - if (!as->chip->shutdown && subs->interface >= 0) { - usb_set_interface(subs->dev, subs->interface, 0); - subs->interface = -1; - } - + ret = deactivate_endpoints(subs); subs->pcm_substream = NULL; snd_usb_autosuspend(subs->stream->chip); - return 0; + return ret; } /* Since a URB can handle only a single linear buffer, we must use double diff --git a/trunk/tools/perf/util/map.c b/trunk/tools/perf/util/map.c index a1f4e3669142..35ae56864e4f 100644 --- a/trunk/tools/perf/util/map.c +++ b/trunk/tools/perf/util/map.c @@ -669,26 +669,25 @@ struct machine *machines__find(struct rb_root *self, pid_t pid) struct machine *machines__findnew(struct rb_root *self, pid_t pid) { char path[PATH_MAX]; - const char *root_dir = ""; + const char *root_dir; struct machine *machine = machines__find(self, pid); - if (machine && (machine->pid == pid)) - goto out; - - if ((pid != HOST_KERNEL_ID) && - (pid != DEFAULT_GUEST_KERNEL_ID) && - (symbol_conf.guestmount)) { - sprintf(path, "%s/%d", symbol_conf.guestmount, pid); - if (access(path, R_OK)) { - pr_err("Can't access file %s\n", path); - machine = NULL; - goto out; + if (!machine || machine->pid != pid) { + if (pid == HOST_KERNEL_ID || pid == DEFAULT_GUEST_KERNEL_ID) + root_dir = ""; + else { + if (!symbol_conf.guestmount) + goto out; + sprintf(path, "%s/%d", symbol_conf.guestmount, pid); + if (access(path, R_OK)) { + pr_err("Can't access file %s\n", path); + goto out; + } + root_dir = path; } - root_dir = path; + machine = machines__add(self, pid, root_dir); } - machine = machines__add(self, pid, root_dir); - out: return machine; } diff --git a/trunk/tools/perf/util/session.c b/trunk/tools/perf/util/session.c index 56142d0fb8d7..c3e399bcf18d 100644 --- a/trunk/tools/perf/util/session.c +++ b/trunk/tools/perf/util/session.c @@ -926,7 +926,7 @@ static struct machine * else pid = event->ip.pid; - return perf_session__findnew_machine(session, pid); + return perf_session__find_machine(session, pid); } return perf_session__find_host_machine(session); diff --git a/trunk/tools/perf/util/trace-event-parse.c b/trunk/tools/perf/util/trace-event-parse.c index 5dd3b5ec8411..df2fddbf0cd2 100644 --- a/trunk/tools/perf/util/trace-event-parse.c +++ b/trunk/tools/perf/util/trace-event-parse.c @@ -198,8 +198,9 @@ void print_trace_event(int cpu, void *data, int size) record.data = data; trace_seq_init(&s); - pevent_event_info(&s, event, &record); + pevent_print_event(pevent, &s, &record); trace_seq_do_printf(&s); + printf("\n"); } void print_event(int cpu, void *data, int size, unsigned long long nsecs, diff --git a/trunk/virt/kvm/assigned-dev.c b/trunk/virt/kvm/assigned-dev.c index 23a41a9f8db9..b1e091ae2f37 100644 --- a/trunk/virt/kvm/assigned-dev.c +++ b/trunk/virt/kvm/assigned-dev.c @@ -334,11 +334,6 @@ static int assigned_device_enable_host_intx(struct kvm *kvm, } #ifdef __KVM_HAVE_MSI -static irqreturn_t kvm_assigned_dev_msi(int irq, void *dev_id) -{ - return IRQ_WAKE_THREAD; -} - static int assigned_device_enable_host_msi(struct kvm *kvm, struct kvm_assigned_dev_kernel *dev) { @@ -351,7 +346,7 @@ static int assigned_device_enable_host_msi(struct kvm *kvm, } dev->host_irq = dev->dev->irq; - if (request_threaded_irq(dev->host_irq, kvm_assigned_dev_msi, + if (request_threaded_irq(dev->host_irq, NULL, kvm_assigned_dev_thread_msi, 0, dev->irq_name, dev)) { pci_disable_msi(dev->dev); @@ -363,11 +358,6 @@ static int assigned_device_enable_host_msi(struct kvm *kvm, #endif #ifdef __KVM_HAVE_MSIX -static irqreturn_t kvm_assigned_dev_msix(int irq, void *dev_id) -{ - return IRQ_WAKE_THREAD; -} - static int assigned_device_enable_host_msix(struct kvm *kvm, struct kvm_assigned_dev_kernel *dev) { @@ -384,8 +374,7 @@ static int assigned_device_enable_host_msix(struct kvm *kvm, for (i = 0; i < dev->entries_nr; i++) { r = request_threaded_irq(dev->host_msix_entries[i].vector, - kvm_assigned_dev_msix, - kvm_assigned_dev_thread_msix, + NULL, kvm_assigned_dev_thread_msix, 0, dev->irq_name, dev); if (r) goto err;