Merge commit 'AU_LINUX_ANDROID_ICS.04.00.04.00.126' into msm-3.4

AU_LINUX_ANDROID_ICS.04.00.04.00.126 from msm-3.0.
First parent is from google/android-3.4.

* commit 'AU_LINUX_ANDROID_ICS.04.00.04.00.126': (8712 commits)
  PRNG: Device tree entry for qrng device.
  vidc:1080p: Set video core timeout value for Thumbnail mode
  msm: sps: improve the debugging support in SPS driver
  board-8064 msm: Overlap secure and non secure video firmware heaps.
  msm: clock: Add handoff ops for 7x30 and copper XO clocks
  msm_fb: display: Wait for external vsync before DTV IOMMU unmap
  msm: Fix ciruclar dependency in debug UART settings
  msm: gdsc: Add GDSC regulator driver for msm-copper
  defconfig: Enable Mobicore Driver.
  mobicore: Add mobicore driver.
  mobicore: rename variable to lower case.
  mobicore: rename folder.
  mobicore: add makefiles
  mobicore: initial import of kernel driver
  ASoC: msm: Add SLIMBUS_2_RX CPU DAI
  board-8064-gpio: Update FUNC for EPM SPI CS
  msm_fb: display: Remove chicken bit config during video playback
  mmc: msm_sdcc: enable the sanitize capability
  msm-fb: display: lm2 writeback support on mpq platfroms
  msm_fb: display: Disable LVDS phy & pll during panel off
  ...

Signed-off-by: Steve Muckle <smuckle@codeaurora.org>
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 014f090..a9582f9 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -154,6 +154,9 @@
 	/* Push out any further dirty data, and ensure cache is empty */
 	flush_cache_all();
 
+	/* Push out the dirty data from external caches */
+	outer_disable();
+
 	/* Switch to the identity mapping. */
 	phys_reset = (phys_reset_t)(unsigned long)virt_to_phys(cpu_reset);
 	phys_reset((unsigned long)addr);
@@ -218,7 +221,8 @@
  * This is our default idle handler.
  */
 
-void (*arm_pm_idle)(void);
+extern void arch_idle(void);
+void (*arm_pm_idle)(void) = arch_idle;
 
 static void default_idle(void)
 {