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2 parents 1288102 + 84a1caf commit 96d1e30960562a998f79b3978d65005543fb91da @linvjw linvjw committed Jul 16, 2012
Showing with 1,828 additions and 1,124 deletions.
  1. +9 −8 Documentation/ABI/testing/sysfs-class-mtd
  2. +1 −1 Documentation/DocBook/media/v4l/controls.xml
  3. +0 −7 Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
  4. +2 −1 MAINTAINERS
  5. +1 −1 Makefile
  6. +0 −1 arch/arm/configs/omap2plus_defconfig
  7. +9 −4 arch/arm/mach-exynos/pm_domains.c
  8. +4 −0 arch/arm/mach-omap2/clockdomain.h
  9. +1 −0 arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c
  10. +1 −1 arch/arm/mach-omap2/clockdomains44xx_data.c
  11. +24 −8 arch/arm/mach-omap2/omap_hwmod.c
  12. +1 −1 arch/arm/mach-s3c24xx/clock-s3c2440.c
  13. +5 −0 arch/arm/mach-shmobile/platsmp.c
  14. +7 −5 arch/arm/mach-ux500/board-mop500.c
  15. +2 −0 arch/arm/mach-ux500/timer.c
  16. +5 −3 arch/arm/plat-samsung/adc.c
  17. +2 −1 arch/arm/plat-samsung/devs.c
  18. +1 −0 arch/arm/plat-samsung/s5p-clock.c
  19. +3 −0 arch/h8300/include/asm/pgtable.h
  20. +2 −1 arch/h8300/include/asm/uaccess.h
  21. +1 −1 arch/h8300/kernel/signal.c
  22. +1 −0 arch/h8300/kernel/time.c
  23. +2 −2 arch/mips/pci/pci-lantiq.c
  24. +0 −3 arch/mn10300/include/asm/ptrace.h
  25. +1 −1 arch/mn10300/include/asm/thread_info.h
  26. +0 −11 arch/mn10300/include/asm/timex.h
  27. +10 −0 arch/mn10300/kernel/cevt-mn10300.c
  28. +2 −0 arch/mn10300/kernel/internal.h
  29. +2 −2 arch/mn10300/kernel/irq.c
  30. +1 −0 arch/mn10300/kernel/traps.c
  31. +1 −0 arch/mn10300/mm/dma-alloc.c
  32. +0 −4 arch/mn10300/unit-asb2303/include/unit/timex.h
  33. +1 −0 arch/mn10300/unit-asb2303/smc91111.c
  34. +0 −4 arch/mn10300/unit-asb2305/include/unit/timex.h
  35. +1 −0 arch/mn10300/unit-asb2305/unit-init.c
  36. +0 −4 arch/mn10300/unit-asb2364/include/unit/timex.h
  37. +4 −2 arch/powerpc/include/asm/hw_irq.h
  38. +47 −1 arch/powerpc/kernel/irq.c
  39. +1 −0 arch/powerpc/kvm/book3s_pr_papr.c
  40. +1 −1 arch/powerpc/mm/numa.c
  41. +6 −5 arch/powerpc/platforms/cell/pervasive.c
  42. +10 −7 arch/powerpc/platforms/pseries/processor_idle.c
  43. +14 −3 arch/sh/include/asm/io_noioport.h
  44. +1 −1 arch/sh/kernel/cpu/sh3/serial-sh7720.c
  45. +7 −2 arch/tile/kernel/backtrace.c
  46. +0 −1 arch/um/drivers/mconsole_kern.c
  47. +35 −4 arch/x86/kernel/vsyscall_64.c
  48. +1 −1 arch/xtensa/kernel/process.c
  49. +0 −22 drivers/acpi/acpica/hwsleep.c
  50. +1 −1 drivers/acpi/acpica/nspredef.c
  51. +4 −2 drivers/acpi/processor_core.c
  52. +3 −5 drivers/block/loop.c
  53. +1 −1 drivers/gpio/Kconfig
  54. +1 −0 drivers/gpio/devres.c
  55. +6 −4 drivers/gpio/gpio-mxc.c
  56. +13 −1 drivers/gpio/gpio-omap.c
  57. +3 −2 drivers/gpio/gpio-sta2x11.c
  58. +3 −0 drivers/gpio/gpio-tps65910.c
  59. +4 −1 drivers/gpio/gpio-wm8994.c
  60. +6 −0 drivers/hid/hid-apple.c
  61. +7 −0 drivers/hid/hid-core.c
  62. +6 −0 drivers/hid/hid-ids.h
  63. +1 −1 drivers/hwmon/it87.c
  64. +2 −2 drivers/hwspinlock/hwspinlock_core.c
  65. +5 −1 drivers/input/joystick/xpad.c
  66. +20 −0 drivers/input/mouse/bcm5974.c
  67. +10 −1 drivers/iommu/amd_iommu.c
  68. +3 −3 drivers/iommu/amd_iommu_init.c
  69. +1 −1 drivers/iommu/amd_iommu_types.h
  70. +2 −2 drivers/iommu/tegra-smmu.c
  71. +2 −1 drivers/md/raid1.c
  72. +1 −0 drivers/media/dvb/dvb-core/dvbdev.c
  73. +3 −1 drivers/media/rc/winbond-cir.c
  74. +2 −2 drivers/media/video/cx231xx/cx231xx-audio.c
  75. +1 −1 drivers/media/video/cx231xx/cx231xx-vbi.c
  76. +79 −10 drivers/media/video/cx23885/cx23885-cards.c
  77. +6 −0 drivers/media/video/cx23885/cx23885-dvb.c
  78. +8 −1 drivers/media/video/cx23885/cx23885-video.c
  79. +1 −0 drivers/media/video/cx23885/cx23885.h
  80. +56 −20 drivers/media/video/cx25840/cx25840-core.c
  81. +1 −1 drivers/media/video/em28xx/em28xx-cards.c
  82. +8 −5 drivers/media/video/gspca/sn9c20x.c
  83. +22 −5 drivers/media/video/mx2_camera.c
  84. +3 −3 drivers/media/video/omap3isp/isppreview.c
  85. +1 −0 drivers/media/video/pms.c
  86. +34 −35 drivers/media/video/s5p-fimc/fimc-capture.c
  87. +10 −9 drivers/media/video/s5p-fimc/fimc-core.c
  88. +52 −21 drivers/media/video/s5p-fimc/fimc-lite.c
  89. +24 −24 drivers/media/video/s5p-fimc/fimc-mdevice.c
  90. +0 −2 drivers/media/video/s5p-fimc/fimc-mdevice.h
  91. +1 −0 drivers/media/video/s5p-mfc/s5p_mfc_dec.c
  92. +1 −0 drivers/media/video/s5p-mfc/s5p_mfc_enc.c
  93. +1 −0 drivers/media/video/smiapp/smiapp-core.c
  94. +1 −0 drivers/mfd/Kconfig
  95. +0 −87 drivers/mfd/ab5500-core.h
  96. +65 −2 drivers/mfd/mc13xxx-spi.c
  97. +47 −1 drivers/mfd/omap-usb-host.c
  98. +12 −1 drivers/mfd/palmas.c
  99. +1 −1 drivers/misc/mei/main.c
  100. +2 −2 drivers/misc/sgi-xp/xpc_uv.c
  101. +2 −2 drivers/mmc/core/cd-gpio.c
  102. +11 −7 drivers/mmc/core/mmc.c
  103. +5 −5 drivers/mtd/nand/gpmi-nand/gpmi-nand.c
  104. +29 −8 drivers/mtd/nand/mxc_nand.c
  105. +3 −9 drivers/mtd/nand/nandsim.c
  106. +4 −26 drivers/of/base.c
  107. +3 −4 drivers/of/platform.c
  108. +12 −0 drivers/pci/pci-driver.c
  109. +0 −5 drivers/pci/pci.c
  110. +0 −26 drivers/pci/quirks.c
  111. +5 −5 drivers/regulator/core.c
  112. +2 −0 drivers/remoteproc/Kconfig
  113. +50 −5 drivers/rpmsg/virtio_rpmsg_bus.c
  114. +8 −2 drivers/rtc/rtc-ab8500.c
  115. +3 −2 drivers/rtc/rtc-mxc.c
  116. +1 −1 drivers/rtc/rtc-spear.c
  117. +1 −1 drivers/rtc/rtc-twl.c
  118. +1 −1 drivers/scsi/aic94xx/aic94xx_task.c
  119. +1 −0 drivers/scsi/bnx2i/bnx2i.h
  120. +1 −2 drivers/scsi/bnx2i/bnx2i_hwi.c
  121. +5 −5 drivers/scsi/bnx2i/bnx2i_iscsi.c
  122. +6 −6 drivers/scsi/libsas/sas_ata.c
  123. +1 −1 drivers/tty/hvc/hvc_opal.c
  124. +2 −0 drivers/usb/class/cdc-wdm.c
  125. +10 −8 drivers/usb/core/hub.c
  126. +8 −10 drivers/usb/host/ehci-omap.c
  127. +38 −6 drivers/usb/host/xhci-hub.c
  128. +11 −0 drivers/usb/host/xhci-ring.c
  129. +5 −1 drivers/usb/host/xhci.h
  130. +0 −8 drivers/usb/serial/metro-usb.c
  131. +26 −0 drivers/usb/serial/option.c
  132. +27 −16 drivers/video/omap2/dss/core.c
  133. +1 −1 drivers/video/omap2/dss/dispc.c
  134. +1 −1 drivers/video/omap2/dss/dsi.c
  135. +1 −1 drivers/video/omap2/dss/dss.c
  136. +1 −1 drivers/video/omap2/dss/hdmi.c
  137. +1 −1 drivers/video/omap2/dss/rfbi.c
  138. +1 −1 drivers/video/omap2/dss/venc.c
  139. +10 −14 drivers/virtio/virtio_balloon.c
  140. +13 −9 fs/buffer.c
  141. +6 −7 fs/fat/inode.c
  142. +1 −1 fs/locks.c
  143. +5 −1 fs/nfs/direct.c
  144. +2 −0 fs/nfs/super.c
  145. +1 −1 fs/ocfs2/file.c
  146. +1 −0 fs/ramfs/file-nommu.c
  147. +5 −0 include/linux/bootmem.h
  148. +2 −2 include/linux/gpio.h
  149. +9 −1 include/linux/hrtimer.h
  150. +1 −3 include/linux/memblock.h
  151. +1 −1 include/linux/mmzone.h
  152. +0 −2 include/linux/pci.h
  153. +0 −1 include/linux/rcupdate.h
  154. +6 −0 include/linux/rcutiny.h
  155. +6 −0 include/linux/rpmsg.h
  156. +8 −10 include/linux/sched.h
  157. +4 −2 include/scsi/libsas.h
  158. +7 −1 include/scsi/scsi_cmnd.h
  159. +8 −15 kernel/cgroup.c
  160. +8 −3 kernel/fork.c
  161. +37 −16 kernel/hrtimer.c
  162. +126 −76 kernel/printk.c
  163. +1 −0 kernel/rcutree.c
  164. +1 −0 kernel/rcutree.h
  165. +11 −3 kernel/rcutree_plugin.h
  166. +203 −73 kernel/sched/core.c
  167. +0 −1 kernel/sched/idle_task.c
  168. +0 −2 kernel/sched/sched.h
  169. +10 −6 kernel/sys.c
  170. +2 −0 kernel/time/tick-sched.c
  171. +61 −2 kernel/time/timekeeping.c
  172. +3 −3 kernel/trace/ring_buffer.c
  173. +2 −2 lib/dma-debug.c
  174. +1 −1 mm/bootmem.c
  175. +4 −1 mm/compaction.c
  176. +23 −28 mm/memblock.c
  177. +1 −1 mm/memory_hotplug.c
  178. +24 −16 mm/nobootmem.c
  179. +58 −135 mm/shmem.c
  180. +14 −6 mm/sparse.c
  181. +5 −2 mm/vmscan.c
  182. +6 −67 sound/usb/endpoint.c
  183. +37 −24 sound/usb/pcm.c
  184. +15 −14 tools/perf/util/map.c
  185. +1 −1 tools/perf/util/session.c
  186. +1 −2 tools/perf/util/trace-event-parse.c
  187. +13 −2 virt/kvm/assigned-dev.c
View
17 Documentation/ABI/testing/sysfs-class-mtd
@@ -142,13 +142,14 @@ 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(). 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() 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.
The initial value may be specified by the flash device driver.
If not, then the default value is ecc_strength.
@@ -167,7 +168,7 @@ 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 mtd_read().
+ ecc_strength, -EUCLEAN is never returned by the read operations.
Conversely, if bitflip_threshold is zero, -EUCLEAN is always
returned, absent a hard error.
View
2 Documentation/DocBook/media/v4l/controls.xml
@@ -3988,7 +3988,7 @@ interface and may change in the future.</para>
from RGB to Y'CbCr color space.
</entry>
</row>
- <row id = "v4l2-jpeg-chroma-subsampling">
+ <row>
<entrytbl spanname="descr" cols="2">
<tbody valign="top">
<row>
View
7 Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
@@ -284,13 +284,6 @@ These controls are described in <xref
processing controls. These controls are described in <xref
linkend="image-process-controls" />.</entry>
</row>
- <row>
- <entry><constant>V4L2_CTRL_CLASS_JPEG</constant></entry>
- <entry>0x9d0000</entry>
- <entry>The class containing JPEG compression controls.
-These controls are described in <xref
- linkend="jpeg-controls" />.</entry>
- </row>
</tbody>
</tgroup>
</table>
View
3 MAINTAINERS
@@ -4850,6 +4850,7 @@ M: Kevin Hilman <khilman@ti.com>
L: linux-omap@vger.kernel.org
S: Maintained
F: arch/arm/*omap*/*pm*
+F: drivers/cpufreq/omap-cpufreq.c
OMAP POWERDOMAIN/CLOCKDOMAIN SOC ADAPTATION LAYER SUPPORT
M: Rajendra Nayak <rnayak@ti.com>
@@ -5902,7 +5903,7 @@ M: Ingo Molnar <mingo@redhat.com>
M: Peter Zijlstra <peterz@infradead.org>
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
View
2 Makefile
@@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 5
SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Saber-toothed Squirrel
# *DOCUMENTATION*
View
1 arch/arm/configs/omap2plus_defconfig
@@ -176,7 +176,6 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_SUSPEND=y
CONFIG_USB_MON=y
-CONFIG_USB_EHCI_HCD=y
CONFIG_USB_WDM=y
CONFIG_USB_STORAGE=y
CONFIG_USB_LIBUSUAL=y
View
13 arch/arm/mach-exynos/pm_domains.c
@@ -119,7 +119,9 @@ 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))
+ if (!pm_genpd_add_device(&pd->pd, &pdev->dev))
+ pm_genpd_dev_need_restore(&pdev->dev, true);
+ else
pr_info("%s: error in adding %s device to %s power"
"domain\n", __func__, dev_name(&pdev->dev),
pd->name);
@@ -151,9 +153,12 @@ 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++)
- pm_genpd_init(&exynos4_pm_domains[idx]->pd, NULL,
- exynos4_pm_domains[idx]->is_off);
+ 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);
+ }
#ifdef CONFIG_S5P_DEV_FIMD0
exynos_pm_add_dev_to_genpd(&s5p_device_fimd0, &exynos4_pd_lcd0);
View
4 arch/arm/mach-omap2/clockdomain.h
@@ -31,12 +31,16 @@
*
* CLKDM_NO_AUTODEPS: Prevent "autodeps" from being added/removed from this
* clockdomain. (Currently, this applies to OMAP3 clockdomains only.)
+ * CLKDM_ACTIVE_WITH_MPU: The PRCM guarantees that this clockdomain is
+ * active whenever the MPU is active. True for interconnects and
+ * the WKUP clockdomains.
*/
#define CLKDM_CAN_FORCE_SLEEP (1 << 0)
#define CLKDM_CAN_FORCE_WAKEUP (1 << 1)
#define CLKDM_CAN_ENABLE_AUTO (1 << 2)
#define CLKDM_CAN_DISABLE_AUTO (1 << 3)
#define CLKDM_NO_AUTODEPS (1 << 4)
+#define CLKDM_ACTIVE_WITH_MPU (1 << 5)
#define CLKDM_CAN_HWSUP (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_DISABLE_AUTO)
#define CLKDM_CAN_SWSUP (CLKDM_CAN_FORCE_SLEEP | CLKDM_CAN_FORCE_WAKEUP)
View
1 arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c
@@ -88,4 +88,5 @@ struct clockdomain wkup_common_clkdm = {
.name = "wkup_clkdm",
.pwrdm = { .name = "wkup_pwrdm" },
.dep_bit = OMAP_EN_WKUP_SHIFT,
+ .flags = CLKDM_ACTIVE_WITH_MPU,
};
View
2 arch/arm/mach-omap2/clockdomains44xx_data.c
@@ -381,7 +381,7 @@ static struct clockdomain l4_wkup_44xx_clkdm = {
.cm_inst = OMAP4430_PRM_WKUP_CM_INST,
.clkdm_offs = OMAP4430_PRM_WKUP_CM_WKUP_CDOFFS,
.dep_bit = OMAP4430_L4WKUP_STATDEP_SHIFT,
- .flags = CLKDM_CAN_HWSUP,
+ .flags = CLKDM_CAN_HWSUP | CLKDM_ACTIVE_WITH_MPU,
};
static struct clockdomain emu_sys_44xx_clkdm = {
View
32 arch/arm/mach-omap2/omap_hwmod.c
@@ -1124,15 +1124,18 @@ static struct omap_hwmod_addr_space * __init _find_mpu_rt_addr_space(struct omap
* _enable_sysc - try to bring a module out of idle via OCP_SYSCONFIG
* @oh: struct omap_hwmod *
*
- * If module is marked as SWSUP_SIDLE, force the module out of slave
- * idle; otherwise, configure it for smart-idle. If module is marked
- * as SWSUP_MSUSPEND, force the module out of master standby;
- * otherwise, configure it for smart-standby. No return value.
+ * Ensure that the OCP_SYSCONFIG register for the IP block represented
+ * by @oh is set to indicate to the PRCM that the IP block is active.
+ * Usually this means placing the module into smart-idle mode and
+ * smart-standby, but if there is a bug in the automatic idle handling
+ * for the IP block, it may need to be placed into the force-idle or
+ * no-idle variants of these modes. No return value.
*/
static void _enable_sysc(struct omap_hwmod *oh)
{
u8 idlemode, sf;
u32 v;
+ bool clkdm_act;
if (!oh->class->sysc)
return;
@@ -1141,8 +1144,16 @@ static void _enable_sysc(struct omap_hwmod *oh)
sf = oh->class->sysc->sysc_flags;
if (sf & SYSC_HAS_SIDLEMODE) {
- idlemode = (oh->flags & HWMOD_SWSUP_SIDLE) ?
- HWMOD_IDLEMODE_NO : HWMOD_IDLEMODE_SMART;
+ clkdm_act = ((oh->clkdm &&
+ oh->clkdm->flags & CLKDM_ACTIVE_WITH_MPU) ||
+ (oh->_clk && oh->_clk->clkdm &&
+ oh->_clk->clkdm->flags & CLKDM_ACTIVE_WITH_MPU));
+ if (clkdm_act && !(oh->class->sysc->idlemodes &
+ (SIDLE_SMART | SIDLE_SMART_WKUP)))
+ idlemode = HWMOD_IDLEMODE_FORCE;
+ else
+ idlemode = (oh->flags & HWMOD_SWSUP_SIDLE) ?
+ HWMOD_IDLEMODE_NO : HWMOD_IDLEMODE_SMART;
_set_slave_idlemode(oh, idlemode, &v);
}
@@ -1208,8 +1219,13 @@ static void _idle_sysc(struct omap_hwmod *oh)
sf = oh->class->sysc->sysc_flags;
if (sf & SYSC_HAS_SIDLEMODE) {
- idlemode = (oh->flags & HWMOD_SWSUP_SIDLE) ?
- HWMOD_IDLEMODE_FORCE : HWMOD_IDLEMODE_SMART;
+ /* XXX What about HWMOD_IDLEMODE_SMART_WKUP? */
+ if (oh->flags & HWMOD_SWSUP_SIDLE ||
+ !(oh->class->sysc->idlemodes &
+ (SIDLE_SMART | SIDLE_SMART_WKUP)))
+ idlemode = HWMOD_IDLEMODE_FORCE;
+ else
+ idlemode = HWMOD_IDLEMODE_SMART;
_set_slave_idlemode(oh, idlemode, &v);
}
View
2 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_CAMERA,
+ .ctrlbit = S3C2440_CLKCON_AC97,
};
static unsigned long s3c2440_fclk_n_getrate(struct clk *clk)
View
5 arch/arm/mach-shmobile/platsmp.c
@@ -22,8 +22,13 @@
#include <mach/common.h>
#include <mach/emev2.h>
+#ifdef CONFIG_ARCH_SH73A0
#define is_sh73a0() (machine_is_ag5evm() || machine_is_kota2() || \
of_machine_is_compatible("renesas,sh73a0"))
+#else
+#define is_sh73a0() (0)
+#endif
+
#define is_r8a7779() machine_is_marzen()
#ifdef CONFIG_ARCH_EMEV2
View
12 arch/arm/mach-ux500/board-mop500.c
@@ -625,11 +625,6 @@ static struct platform_device *snowball_platform_devs[] __initdata = {
&ab8500_device,
};
-static struct platform_device *snowball_of_platform_devs[] __initdata = {
- &snowball_led_dev,
- &snowball_key_dev,
-};
-
static void __init mop500_init_machine(void)
{
struct device *parent = NULL;
@@ -769,6 +764,11 @@ MACHINE_END
#ifdef CONFIG_MACH_UX500_DT
+static struct platform_device *snowball_of_platform_devs[] __initdata = {
+ &snowball_led_dev,
+ &snowball_key_dev,
+};
+
struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
/* Requires DMA and call-back bindings. */
OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", &uart0_plat),
@@ -786,6 +786,8 @@ struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("st,nomadik-gpio", 0x8011e000, "gpio.6", NULL),
OF_DEV_AUXDATA("st,nomadik-gpio", 0x8011e080, "gpio.7", NULL),
OF_DEV_AUXDATA("st,nomadik-gpio", 0xa03fe000, "gpio.8", NULL),
+ /* Requires device name bindings. */
+ OF_DEV_AUXDATA("stericsson,nmk_pinctrl", 0, "pinctrl-db8500", NULL),
{},
};
View
2 arch/arm/mach-ux500/timer.c
@@ -63,8 +63,10 @@ static void __init ux500_timer_init(void)
/* TODO: Once MTU has been DT:ed place code above into else. */
if (of_have_populated_dt()) {
+#ifdef CONFIG_OF
np = of_find_matching_node(NULL, prcmu_timer_of_match);
if (!np)
+#endif
goto dt_fail;
tmp_base = of_iomap(np, 0);
View
8 arch/arm/plat-samsung/adc.c
@@ -157,11 +157,13 @@ int s3c_adc_start(struct s3c_adc_client *client,
return -EINVAL;
}
- if (client->is_ts && adc->ts_pend)
- return -EAGAIN;
-
spin_lock_irqsave(&adc->lock, flags);
+ if (client->is_ts && adc->ts_pend) {
+ spin_unlock_irqrestore(&adc->lock, flags);
+ return -EAGAIN;
+ }
+
client->channel = channel;
client->nr_samples = nr_samples;
View
3 arch/arm/plat-samsung/devs.c
@@ -126,7 +126,8 @@ 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_CAM),
+ [1] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_C),
+ [2] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_P),
};
struct platform_device s3c_device_camif = {
View
1 arch/arm/plat-samsung/s5p-clock.c
@@ -37,6 +37,7 @@ struct clk clk_ext_xtal_mux = {
struct clk clk_xusbxti = {
.name = "xusbxti",
.id = -1,
+ .rate = 24000000,
};
struct clk s5p_clk_27m = {
View
3 arch/h8300/include/asm/pgtable.h
@@ -70,4 +70,7 @@ extern int is_in_rom(unsigned long);
#define VMALLOC_END 0xffffffff
#define arch_enter_lazy_cpu_mode() do {} while (0)
+
+#include <asm-generic/pgtable.h>
+
#endif /* _H8300_PGTABLE_H */
View
3 arch/h8300/include/asm/uaccess.h
@@ -100,7 +100,6 @@ extern int __put_user_bad(void);
break; \
default: \
__gu_err = __get_user_bad(); \
- __gu_val = 0; \
break; \
} \
(x) = __gu_val; \
@@ -159,4 +158,6 @@ clear_user(void *to, unsigned long n)
return 0;
}
+#define __clear_user clear_user
+
#endif /* _H8300_UACCESS_H */
View
2 arch/h8300/kernel/signal.c
@@ -447,7 +447,7 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
* want to handle. Thus you cannot kill init even with a SIGKILL even by
* mistake.
*/
-statis void do_signal(struct pt_regs *regs)
+static void do_signal(struct pt_regs *regs)
{
siginfo_t info;
int signr;
View
1 arch/h8300/kernel/time.c
@@ -27,6 +27,7 @@
#include <linux/profile.h>
#include <asm/io.h>
+#include <asm/irq_regs.h>
#include <asm/timer.h>
#define TICK_SIZE (tick_nsec / 1000)
View
4 arch/mips/pci/pci-lantiq.c
@@ -129,7 +129,7 @@ static int __devinit ltq_pci_startup(struct platform_device *pdev)
/* setup reset gpio used by pci */
reset_gpio = of_get_named_gpio(node, "gpio-reset", 0);
- if (reset_gpio > 0)
+ if (gpio_is_valid(reset_gpio))
devm_gpio_request(&pdev->dev, reset_gpio, "pci-reset");
/* enable auto-switching between PCI and EBU */
@@ -192,7 +192,7 @@ static int __devinit ltq_pci_startup(struct platform_device *pdev)
ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_PCC_IEN) | 0x10, LTQ_EBU_PCC_IEN);
/* toggle reset pin */
- if (reset_gpio > 0) {
+ if (gpio_is_valid(reset_gpio)) {
__gpio_set_value(reset_gpio, 0);
wmb();
mdelay(1);
View
3 arch/mn10300/include/asm/ptrace.h
@@ -81,9 +81,6 @@ struct pt_regs {
#define PTRACE_GETFPREGS 14
#define PTRACE_SETFPREGS 15
-/* options set using PTRACE_SETOPTIONS */
-#define PTRACE_O_TRACESYSGOOD 0x00000001
-
#ifdef __KERNEL__
#define user_mode(regs) (((regs)->epsw & EPSW_nSL) == EPSW_nSL)
View
2 arch/mn10300/include/asm/thread_info.h
@@ -123,7 +123,7 @@ static inline unsigned long current_stack_pointer(void)
}
#ifndef CONFIG_KGDB
-void arch_release_thread_info(struct thread_info *ti)
+void arch_release_thread_info(struct thread_info *ti);
#endif
#define get_thread_info(ti) get_task_struct((ti)->task)
#define put_thread_info(ti) put_task_struct((ti)->task)
View
11 arch/mn10300/include/asm/timex.h
@@ -11,7 +11,6 @@
#ifndef _ASM_TIMEX_H
#define _ASM_TIMEX_H
-#include <asm/hardirq.h>
#include <unit/timex.h>
#define TICK_SIZE (tick_nsec / 1000)
@@ -30,16 +29,6 @@ static inline cycles_t get_cycles(void)
extern int init_clockevents(void);
extern int init_clocksource(void);
-static inline void setup_jiffies_interrupt(int irq,
- struct irqaction *action)
-{
- u16 tmp;
- setup_irq(irq, action);
- set_intr_level(irq, NUM2GxICR_LEVEL(CONFIG_TIMER_IRQ_LEVEL));
- GxICR(irq) |= GxICR_ENABLE | GxICR_DETECT | GxICR_REQUEST;
- tmp = GxICR(irq);
-}
-
#endif /* __KERNEL__ */
#endif /* _ASM_TIMEX_H */
View
10 arch/mn10300/kernel/cevt-mn10300.c
@@ -70,6 +70,16 @@ static void event_handler(struct clock_event_device *dev)
{
}
+static inline void setup_jiffies_interrupt(int irq,
+ struct irqaction *action)
+{
+ u16 tmp;
+ setup_irq(irq, action);
+ set_intr_level(irq, NUM2GxICR_LEVEL(CONFIG_TIMER_IRQ_LEVEL));
+ GxICR(irq) |= GxICR_ENABLE | GxICR_DETECT | GxICR_REQUEST;
+ tmp = GxICR(irq);
+}
+
int __init init_clockevents(void)
{
struct clock_event_device *cd;
View
2 arch/mn10300/kernel/internal.h
@@ -9,6 +9,8 @@
* 2 of the Licence, or (at your option) any later version.
*/
+#include <linux/irqreturn.h>
+
struct clocksource;
struct clock_event_device;
View
4 arch/mn10300/kernel/irq.c
@@ -170,9 +170,9 @@ mn10300_cpupic_setaffinity(struct irq_data *d, const struct cpumask *mask,
case SC1TXIRQ:
#ifdef CONFIG_MN10300_TTYSM1_TIMER12
case TM12IRQ:
-#elif CONFIG_MN10300_TTYSM1_TIMER9
+#elif defined(CONFIG_MN10300_TTYSM1_TIMER9)
case TM9IRQ:
-#elif CONFIG_MN10300_TTYSM1_TIMER3
+#elif defined(CONFIG_MN10300_TTYSM1_TIMER3)
case TM3IRQ:
#endif /* CONFIG_MN10300_TTYSM1_TIMER12 */
#endif /* CONFIG_MN10300_TTYSM1 */
View
1 arch/mn10300/kernel/traps.c
@@ -26,6 +26,7 @@
#include <linux/kdebug.h>
#include <linux/bug.h>
#include <linux/irq.h>
+#include <linux/export.h>
#include <asm/processor.h>
#include <linux/uaccess.h>
#include <asm/io.h>
View
1 arch/mn10300/mm/dma-alloc.c
@@ -15,6 +15,7 @@
#include <linux/string.h>
#include <linux/pci.h>
#include <linux/gfp.h>
+#include <linux/export.h>
#include <asm/io.h>
static unsigned long pci_sram_allocated = 0xbc000000;
View
4 arch/mn10300/unit-asb2303/include/unit/timex.h
@@ -11,10 +11,6 @@
#ifndef _ASM_UNIT_TIMEX_H
#define _ASM_UNIT_TIMEX_H
-#ifndef __ASSEMBLY__
-#include <linux/irq.h>
-#endif /* __ASSEMBLY__ */
-
#include <asm/timer-regs.h>
#include <unit/clock.h>
#include <asm/param.h>
View
1 arch/mn10300/unit-asb2303/smc91111.c
@@ -15,6 +15,7 @@
#include <linux/platform_device.h>
#include <asm/io.h>
+#include <asm/irq.h>
#include <asm/timex.h>
#include <asm/processor.h>
#include <asm/intctl-regs.h>
View
4 arch/mn10300/unit-asb2305/include/unit/timex.h
@@ -11,10 +11,6 @@
#ifndef _ASM_UNIT_TIMEX_H
#define _ASM_UNIT_TIMEX_H
-#ifndef __ASSEMBLY__
-#include <linux/irq.h>
-#endif /* __ASSEMBLY__ */
-
#include <asm/timer-regs.h>
#include <unit/clock.h>
#include <asm/param.h>
View
1 arch/mn10300/unit-asb2305/unit-init.c
@@ -13,6 +13,7 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <asm/io.h>
+#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/processor.h>
#include <asm/intctl-regs.h>
View
4 arch/mn10300/unit-asb2364/include/unit/timex.h
@@ -11,10 +11,6 @@
#ifndef _ASM_UNIT_TIMEX_H
#define _ASM_UNIT_TIMEX_H
-#ifndef __ASSEMBLY__
-#include <linux/irq.h>
-#endif /* __ASSEMBLY__ */
-
#include <asm/timer-regs.h>
#include <unit/clock.h>
#include <asm/param.h>
View
6 arch/powerpc/include/asm/hw_irq.h
@@ -86,8 +86,8 @@ static inline bool arch_irqs_disabled(void)
}
#ifdef CONFIG_PPC_BOOK3E
-#define __hard_irq_enable() asm volatile("wrteei 1" : : : "memory");
-#define __hard_irq_disable() asm volatile("wrteei 0" : : : "memory");
+#define __hard_irq_enable() asm volatile("wrteei 1" : : : "memory")
+#define __hard_irq_disable() asm volatile("wrteei 0" : : : "memory")
#else
#define __hard_irq_enable() __mtmsrd(local_paca->kernel_msr | MSR_EE, 1)
#define __hard_irq_disable() __mtmsrd(local_paca->kernel_msr, 1)
@@ -125,6 +125,8 @@ static inline bool arch_irq_disabled_regs(struct pt_regs *regs)
return !regs->softe;
}
+extern bool prep_irq_for_idle(void);
+
#else /* CONFIG_PPC64 */
#define SET_MSR_EE(x) mtmsr(x)
View
48 arch/powerpc/kernel/irq.c
@@ -229,7 +229,7 @@ notrace void arch_local_irq_restore(unsigned long en)
*/
if (unlikely(irq_happened != PACA_IRQ_HARD_DIS))
__hard_irq_disable();
-#ifdef CONFIG_TRACE_IRQFLAG
+#ifdef CONFIG_TRACE_IRQFLAGS
else {
/*
* We should already be hard disabled here. We had bugs
@@ -286,6 +286,52 @@ void notrace restore_interrupts(void)
__hard_irq_enable();
}
+/*
+ * This is a helper to use when about to go into idle low-power
+ * when the latter has the side effect of re-enabling interrupts
+ * (such as calling H_CEDE under pHyp).
+ *
+ * You call this function with interrupts soft-disabled (this is
+ * already the case when ppc_md.power_save is called). The function
+ * will return whether to enter power save or just return.
+ *
+ * In the former case, it will have notified lockdep of interrupts
+ * being re-enabled and generally sanitized the lazy irq state,
+ * and in the latter case it will leave with interrupts hard
+ * disabled and marked as such, so the local_irq_enable() call
+ * in cpu_idle() will properly re-enable everything.
+ */
+bool prep_irq_for_idle(void)
+{
+ /*
+ * First we need to hard disable to ensure no interrupt
+ * occurs before we effectively enter the low power state
+ */
+ hard_irq_disable();
+
+ /*
+ * If anything happened while we were soft-disabled,
+ * we return now and do not enter the low power state.
+ */
+ if (lazy_irq_pending())
+ return false;
+
+ /* Tell lockdep we are about to re-enable */
+ trace_hardirqs_on();
+
+ /*
+ * Mark interrupts as soft-enabled and clear the
+ * PACA_IRQ_HARD_DIS from the pending mask since we
+ * are about to hard enable as well as a side effect
+ * of entering the low power state.
+ */
+ local_paca->irq_happened &= ~PACA_IRQ_HARD_DIS;
+ local_paca->soft_enabled = 1;
+
+ /* Tell the caller to enter the low power state */
+ return true;
+}
+
#endif /* CONFIG_PPC64 */
int arch_show_interrupts(struct seq_file *p, int prec)
View
1 arch/powerpc/kvm/book3s_pr_papr.c
@@ -241,6 +241,7 @@ 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++;
View
2 arch/powerpc/mm/numa.c
@@ -639,7 +639,7 @@ static void __init parse_drconf_memory(struct device_node *memory)
unsigned int n, rc, ranges, is_kexec_kdump = 0;
unsigned long lmb_size, base, size, sz;
int nid;
- struct assoc_arrays aa;
+ struct assoc_arrays aa = { .arrays = NULL };
n = of_get_drconf_memory(memory, &dm);
if (!n)
View
11 arch/powerpc/platforms/cell/pervasive.c
@@ -42,11 +42,9 @@ static void cbe_power_save(void)
{
unsigned long ctrl, thread_switch_control;
- /*
- * We need to hard disable interrupts, the local_irq_enable() done by
- * our caller upon return will hard re-enable.
- */
- hard_irq_disable();
+ /* Ensure our interrupt state is properly tracked */
+ if (!prep_irq_for_idle())
+ return;
ctrl = mfspr(SPRN_CTRLF);
@@ -81,6 +79,9 @@ static void cbe_power_save(void)
*/
ctrl &= ~(CTRL_RUNLATCH | CTRL_TE);
mtspr(SPRN_CTRLT, ctrl);
+
+ /* Re-enable interrupts in MSR */
+ __hard_irq_enable();
}
static int cbe_system_reset_exception(struct pt_regs *regs)
View
17 arch/powerpc/platforms/pseries/processor_idle.c
@@ -99,15 +99,18 @@ static int snooze_loop(struct cpuidle_device *dev,
static void check_and_cede_processor(void)
{
/*
- * Interrupts are soft-disabled at this point,
- * but not hard disabled. So an interrupt might have
- * occurred before entering NAP, and would be potentially
- * lost (edge events, decrementer events, etc...) unless
- * we first hard disable then check.
+ * Ensure our interrupt state is properly tracked,
+ * also checks if no interrupt has occurred while we
+ * were soft-disabled
*/
- hard_irq_disable();
- if (!lazy_irq_pending())
+ if (prep_irq_for_idle()) {
cede_processor();
+#ifdef CONFIG_TRACE_IRQFLAGS
+ /* Ensure that H_CEDE returns with IRQs on */
+ if (WARN_ON(!(mfmsr() & MSR_EE)))
+ __hard_irq_enable();
+#endif
+ }
}
static int dedicated_cede_loop(struct cpuidle_device *dev,
View
17 arch/sh/include/asm/io_noioport.h
@@ -19,9 +19,20 @@ static inline u32 inl(unsigned long addr)
return -1;
}
-#define outb(x, y) BUG()
-#define outw(x, y) BUG()
-#define outl(x, y) BUG()
+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 inb_p(addr) inb(addr)
#define inw_p(addr) inw(addr)
View
2 arch/sh/kernel/cpu/sh3/serial-sh7720.c
@@ -2,7 +2,7 @@
#include <linux/serial_core.h>
#include <linux/io.h>
#include <cpu/serial.h>
-#include <asm/gpio.h>
+#include <cpu/gpio.h>
static void sh7720_sci_init_pins(struct uart_port *port, unsigned int cflag)
{
View
9 arch/tile/kernel/backtrace.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/string.h>
+#include <asm/byteorder.h>
#include <asm/backtrace.h>
#include <asm/tile-desc.h>
#include <arch/abi.h>
@@ -336,8 +337,12 @@ static void find_caller_pc_and_caller_sp(CallerLocation *location,
bytes_to_prefetch / sizeof(tile_bundle_bits);
}
- /* Decode the next bundle. */
- bundle.bits = prefetched_bundles[next_bundle++];
+ /*
+ * Decode the next bundle.
+ * TILE always stores instruction bundles in little-endian
+ * mode, even when the chip is running in big-endian mode.
+ */
+ bundle.bits = le64_to_cpu(prefetched_bundles[next_bundle++]);
bundle.num_insns =
parse_insn_tile(bundle.bits, pc, bundle.insns);
num_info_ops = bt_get_info_ops(&bundle, info_operands);
View
1 arch/um/drivers/mconsole_kern.c
@@ -705,7 +705,6 @@ 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);
}
View
39 arch/x86/kernel/vsyscall_64.c
@@ -139,6 +139,19 @@ 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)
{
/*
@@ -174,6 +187,7 @@ 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
@@ -205,9 +219,6 @@ 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.
@@ -222,8 +233,13 @@ 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;
@@ -234,13 +250,21 @@ 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;
ret = sys_time((time_t __user *)regs->di);
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;
@@ -253,6 +277,12 @@ 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,
@@ -271,10 +301,11 @@ 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:
View
2 arch/xtensa/kernel/process.c
@@ -277,7 +277,7 @@ void xtensa_elf_core_copy_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs)
/* Don't leak any random bits. */
- memset(elfregs, 0, sizeof (elfregs));
+ memset(elfregs, 0, sizeof(*elfregs));
/* Note: PS.EXCM is not set while user task is running; its
* being set in regs->ps is for exception handling convenience.
View
22 drivers/acpi/acpica/hwsleep.c
@@ -95,18 +95,6 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state, u8 flags)
return_ACPI_STATUS(status);
}
- if (sleep_state != ACPI_STATE_S5) {
- /*
- * Disable BM arbitration. This feature is contained within an
- * optional register (PM2 Control), so ignore a BAD_ADDRESS
- * exception.
- */
- status = acpi_write_bit_register(ACPI_BITREG_ARB_DISABLE, 1);
- if (ACPI_FAILURE(status) && (status != AE_BAD_ADDRESS)) {
- return_ACPI_STATUS(status);
- }
- }
-
/*
* 1) Disable/Clear all GPEs
* 2) Enable all wakeup GPEs
@@ -364,16 +352,6 @@ acpi_status acpi_hw_legacy_wake(u8 sleep_state, u8 flags)
[ACPI_EVENT_POWER_BUTTON].
status_register_id, ACPI_CLEAR_STATUS);
- /*
- * Enable BM arbitration. This feature is contained within an
- * optional register (PM2 Control), so ignore a BAD_ADDRESS
- * exception.
- */
- status = acpi_write_bit_register(ACPI_BITREG_ARB_DISABLE, 0);
- if (ACPI_FAILURE(status) && (status != AE_BAD_ADDRESS)) {
- return_ACPI_STATUS(status);
- }
-
acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WORKING);
return_ACPI_STATUS(status);
}
View
2 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, *elements,
+ acpi_ns_wrap_with_package(data, return_object,
return_object_ptr);
if (ACPI_FAILURE(status)) {
return (status);
View
6 drivers/acpi/processor_core.c
@@ -189,10 +189,12 @@ int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id)
* Processor (CPU3, 0x03, 0x00000410, 0x06) {}
* }
*
- * Ignores apic_id and always return 0 for CPU0's handle.
+ * 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.
* Return -1 for other CPU's handle.
*/
- if (acpi_id == 0)
+ if (nr_cpu_ids <= 1 && acpi_id == 0)
return acpi_id;
else
return apic_id;
View
8 drivers/block/loop.c
@@ -1597,14 +1597,12 @@ 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) {
- err = -ENOMEM;
+ if (!lo)
goto out;
- }
- err = idr_pre_get(&loop_index_idr, GFP_KERNEL);
- if (err < 0)
+ if (!idr_pre_get(&loop_index_idr, GFP_KERNEL))
goto out_free_dev;
if (i >= 0) {
View
2 drivers/gpio/Kconfig
@@ -136,7 +136,7 @@ config GPIO_MPC8XXX
config GPIO_MSM_V1
tristate "Qualcomm MSM GPIO v1"
- depends on GPIOLIB && ARCH_MSM
+ depends on GPIOLIB && ARCH_MSM && (ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50)
help
Say yes here to support the GPIO interface on ARM v6 based
Qualcomm MSM chips. Most of the pins on the MSM can be
View
1 drivers/gpio/devres.c
@@ -98,6 +98,7 @@ int devm_gpio_request_one(struct device *dev, unsigned gpio,
return 0;
}
+EXPORT_SYMBOL(devm_gpio_request_one);
/**
* devm_gpio_free - free an interrupt
View
10 drivers/gpio/gpio-mxc.c
@@ -398,10 +398,12 @@ static int __devinit mxc_gpio_probe(struct platform_device *pdev)
writel(~0, port->base + GPIO_ISR);
if (mxc_gpio_hwtype == IMX21_GPIO) {
- /* setup one handler for all GPIO interrupts */
- if (pdev->id == 0)
- irq_set_chained_handler(port->irq,
- mx2_gpio_irq_handler);
+ /*
+ * Setup one handler for all GPIO interrupts. Actually setting
+ * the handler is needed only once, but doing it for every port
+ * is more robust and easier.
+ */
+ irq_set_chained_handler(port->irq, mx2_gpio_irq_handler);
} else {
/* setup one handler for each entry */
irq_set_chained_handler(port->irq, mx3_gpio_irq_handler);
View
14 drivers/gpio/gpio-omap.c
@@ -174,12 +174,22 @@ static inline void _gpio_dbck_enable(struct gpio_bank *bank)
if (bank->dbck_enable_mask && !bank->dbck_enabled) {
clk_enable(bank->dbck);
bank->dbck_enabled = true;
+
+ __raw_writel(bank->dbck_enable_mask,
+ bank->base + bank->regs->debounce_en);
}
}
static inline void _gpio_dbck_disable(struct gpio_bank *bank)
{
if (bank->dbck_enable_mask && bank->dbck_enabled) {
+ /*
+ * Disable debounce before cutting it's clock. If debounce is
+ * enabled but the clock is not, GPIO module seems to be unable
+ * to detect events and generate interrupts at least on OMAP3.
+ */
+ __raw_writel(0, bank->base + bank->regs->debounce_en);
+
clk_disable(bank->dbck);
bank->dbck_enabled = false;
}
@@ -1081,7 +1091,6 @@ static int __devinit omap_gpio_probe(struct platform_device *pdev)
bank->is_mpuio = pdata->is_mpuio;
bank->non_wakeup_gpios = pdata->non_wakeup_gpios;
bank->loses_context = pdata->loses_context;
- bank->get_context_loss_count = pdata->get_context_loss_count;
bank->regs = pdata->regs;
#ifdef CONFIG_OF_GPIO
bank->chip.of_node = of_node_get(node);
@@ -1135,6 +1144,9 @@ static int __devinit omap_gpio_probe(struct platform_device *pdev)
omap_gpio_chip_init(bank);
omap_gpio_show_rev(bank);
+ if (bank->loses_context)
+ bank->get_context_loss_count = pdata->get_context_loss_count;
+
pm_runtime_put(bank->dev);
list_add_tail(&bank->node, &omap_gpio_list);
View
5 drivers/gpio/gpio-sta2x11.c
@@ -383,8 +383,9 @@ static int __devinit gsta_probe(struct platform_device *dev)
}
spin_lock_init(&chip->lock);
gsta_gpio_setup(chip);
- for (i = 0; i < GSTA_NR_GPIO; i++)
- gsta_set_config(chip, i, gpio_pdata->pinconfig[i]);
+ if (gpio_pdata)
+ for (i = 0; i < GSTA_NR_GPIO; i++)
+ gsta_set_config(chip, i, gpio_pdata->pinconfig[i]);
/* 384 was used in previous code: be compatible for other drivers */
err = irq_alloc_descs(-1, 384, GSTA_NR_GPIO, NUMA_NO_NODE);
View
3 drivers/gpio/gpio-tps65910.c
@@ -149,6 +149,9 @@ static int __devinit tps65910_gpio_probe(struct platform_device *pdev)
tps65910_gpio->gpio_chip.set = tps65910_gpio_set;
tps65910_gpio->gpio_chip.get = tps65910_gpio_get;
tps65910_gpio->gpio_chip.dev = &pdev->dev;
+#ifdef CONFIG_OF_GPIO
+ tps65910_gpio->gpio_chip.of_node = tps65910->dev->of_node;
+#endif
if (pdata && pdata->gpio_base)
tps65910_gpio->gpio_chip.base = pdata->gpio_base;
else
View
5 drivers/gpio/gpio-wm8994.c
@@ -89,8 +89,11 @@ static int wm8994_gpio_direction_out(struct gpio_chip *chip,
struct wm8994_gpio *wm8994_gpio = to_wm8994_gpio(chip);
struct wm8994 *wm8994 = wm8994_gpio->wm8994;
+ if (value)
+ value = WM8994_GPN_LVL;
+
return wm8994_set_bits(wm8994, WM8994_GPIO_1 + offset,
- WM8994_GPN_DIR, 0);
+ WM8994_GPN_DIR | WM8994_GPN_LVL, value);
}
static void wm8994_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
View
6 drivers/hid/hid-apple.c
@@ -517,6 +517,12 @@ 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),
View
7 drivers/hid/hid-core.c
@@ -1503,6 +1503,9 @@ 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) },
@@ -1995,6 +1998,7 @@ 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) },
@@ -2089,6 +2093,9 @@ 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) },
{ }
View
6 drivers/hid/hid-ids.h
@@ -125,6 +125,9 @@
#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
@@ -518,6 +521,9 @@
#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
View
2 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) & 0x36)
+ (it87_read_value(data, IT87_REG_CONFIG) & 0x3e)
| (update_vbat ? 0x41 : 0x01));
}
View
4 drivers/hwspinlock/hwspinlock_core.c
@@ -345,7 +345,7 @@ int hwspin_lock_register(struct hwspinlock_device *bank, struct device *dev,
spin_lock_init(&hwlock->lock);
hwlock->bank = bank;
- ret = hwspin_lock_register_single(hwlock, i);
+ ret = hwspin_lock_register_single(hwlock, base_id + i);
if (ret)
goto reg_failed;
}
@@ -354,7 +354,7 @@ int hwspin_lock_register(struct hwspinlock_device *bank, struct device *dev,
reg_failed:
while (--i >= 0)
- hwspin_lock_unregister_single(i);
+ hwspin_lock_unregister_single(base_id + i);
return ret;
}
EXPORT_SYMBOL_GPL(hwspin_lock_register);
View
6 drivers/input/joystick/xpad.c
@@ -142,6 +142,7 @@ 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 },
@@ -164,6 +165,7 @@ 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 }
};
@@ -238,12 +240,14 @@ 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(0x0f0d), /* Hori Controllers */
+ XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
{ }
};
View
20 drivers/input/mouse/bcm5974.c
@@ -79,6 +79,10 @@
#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 | \
@@ -128,6 +132,10 @@ 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 */
{}
};
@@ -354,6 +362,18 @@ 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 }
+ },
{}
};
View
11 drivers/iommu/amd_iommu.c
@@ -83,6 +83,8 @@ static struct iommu_ops amd_iommu_ops;
static ATOMIC_NOTIFIER_HEAD(ppr_notifier);
int amd_iommu_max_glx_val = -1;
+static struct dma_map_ops amd_iommu_dma_ops;
+
/*
* general struct to manage commands send to an IOMMU
*/
@@ -402,7 +404,7 @@ static void amd_iommu_stats_init(void)
return;
de_fflush = debugfs_create_bool("fullflush", 0444, stats_dir,
- (u32 *)&amd_iommu_unmap_flush);
+ &amd_iommu_unmap_flush);
amd_iommu_stats_add(&compl_wait);
amd_iommu_stats_add(&cnt_map_single);
@@ -2267,6 +2269,13 @@ static int device_change_notifier(struct notifier_block *nb,
list_add_tail(&dma_domain->list, &iommu_pd_list);
spin_unlock_irqrestore(&iommu_pd_list_lock, flags);
+ dev_data = get_dev_data(dev);
+
+ if (!dev_data->passthrough)
+ dev->archdata.dma_ops = &amd_iommu_dma_ops;
+ else
+ dev->archdata.dma_ops = &nommu_dma_ops;
+
break;
case BUS_NOTIFY_DEL_DEVICE:
View
6 drivers/iommu/amd_iommu_init.c
@@ -129,7 +129,7 @@ u16 amd_iommu_last_bdf; /* largest PCI device id we have
to handle */
LIST_HEAD(amd_iommu_unity_map); /* a list of required unity mappings
we find in ACPI */
-bool amd_iommu_unmap_flush; /* if true, flush on every unmap */
+u32 amd_iommu_unmap_flush; /* if true, flush on every unmap */
LIST_HEAD(amd_iommu_list); /* list of all AMD IOMMUs in the
system */
@@ -1641,6 +1641,8 @@ static int __init amd_iommu_init(void)
amd_iommu_init_api();
+ x86_platform.iommu_shutdown = disable_iommus;
+
if (iommu_pass_through)
goto out;
@@ -1649,8 +1651,6 @@ static int __init amd_iommu_init(void)
else
printk(KERN_INFO "AMD-Vi: Lazy IO/TLB flushing enabled\n");
- x86_platform.iommu_shutdown = disable_iommus;
-
out:
return ret;
View
2 drivers/iommu/amd_iommu_types.h
@@ -652,7 +652,7 @@ extern unsigned long *amd_iommu_pd_alloc_bitmap;
* If true, the addresses will be flushed on unmap time, not when
* they are reused
*/
-extern bool amd_iommu_unmap_flush;
+extern u32 amd_iommu_unmap_flush;
/* Smallest number of PASIDs supported by any IOMMU in the system */
extern u32 amd_iommu_max_pasids;
View
4 drivers/iommu/tegra-smmu.c
@@ -550,13 +550,13 @@ static int alloc_pdir(struct smmu_as *as)
return 0;
as->pte_count = devm_kzalloc(smmu->dev,
- sizeof(as->pte_count[0]) * SMMU_PDIR_COUNT, GFP_KERNEL);
+ sizeof(as->pte_count[0]) * SMMU_PDIR_COUNT, GFP_ATOMIC);
if (!as->pte_count) {
dev_err(smmu->dev,
"failed to allocate smmu_device PTE cunters\n");
return -ENOMEM;
}
- as->pdir_page = alloc_page(GFP_KERNEL | __GFP_DMA);
+ as->pdir_page = alloc_page(GFP_ATOMIC | __GFP_DMA);
if (!as->pdir_page) {
dev_err(smmu->dev,
"failed to allocate smmu_device page directory\n");
View
3 drivers/md/raid1.c
@@ -2485,9 +2485,10 @@ 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; i++) {
+ for (i = 0; i < conf->raid_disks * 2 && read_targets; 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);
}
View
1 drivers/media/dvb/dvb-core/dvbdev.c
@@ -243,6 +243,7 @@ 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;
}
View
4 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(invert, "Allow simultaneous TX and RX");
+MODULE_PARM_DESC(txandrx, "Allow simultaneous TX and RX");
static unsigned int wake_sc = 0x800F040C;
module_param(wake_sc, uint, 0644);
@@ -1032,6 +1032,8 @@ 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",
View
4 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_NO_TRANSFER_DMA_MAP;
+ urb->transfer_flags = URB_ISO_ASAP;
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 = URB_NO_TRANSFER_DMA_MAP;
+ urb->transfer_flags = 0;
urb->transfer_buffer = dev->adev.transfer_buffer[i];
urb->complete = cx231xx_audio_bulkirq;
urb->transfer_buffer_length = sb_size;