Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 4165/1: S3C24XX: Select CONFIG_NO_IOPORT
  [ARM] Fix s3c2410 ALSA audio for typedef elimination
  [ARM] Fix ARM AACI ALSA driver
  [ARM] fix mach-at91 build breakage
  [ARM] Fix jornada720 build errors
  [ARM] Fix iop13xx build error
  [ARM] Fix build error caused by move of apm
  [ARM] 4223/1: ixdp2351 : Fix for a define error
  [ARM] 4187/1: iop: unify time implementation across iop32x, iop33x, and iop13xx
  [ARM] 4186/1: iop: remove cp6_enable/disable routines
  [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_user

2 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index cc10a093a545..d645897652c2 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -27,6 +27,7 @@
  * Interrupt handling.  Preserves r7, r8, r9
  */
         .macro  irq_handler
+        get_irqnr_preamble r5, lr
 1:      get_irqnr_and_base r0, r6, r5, lr
         movne   r1, sp
         @
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 6f5e7c50d42f..c589dc3ecd1a 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -9,6 +9,7 @@
  */
 
 #include <asm/unistd.h>
+#include <asm/arch/entry-macro.S>
 
 #include "entry-header.S"
 
@@ -25,6 +26,9 @@ ret_fast_syscall:
         tst     r1, #_TIF_WORK_MASK
         bne     fast_work_pending
 
+        /* perform architecture specific actions before user return */
+        arch_ret_to_user r1, lr
+
         @ fast_restore_user_regs
         ldr     r1, [sp, #S_OFF + S_PSR]        @ get calling cpsr
         ldr     lr, [sp, #S_OFF + S_PC]!        @ get pc
@@ -61,6 +65,9 @@ ret_slow_syscall:
         tst     r1, #_TIF_WORK_MASK
         bne     work_pending
 no_work_pending:
+        /* perform architecture specific actions before user return */
+        arch_ret_to_user r1, lr
+
         @ slow_restore_user_regs
         ldr     r1, [sp, #S_PSR]                @ get calling cpsr
         ldr     lr, [sp, #S_PC]!                @ get pc