1 files changed, 9 insertions, 6 deletions

diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index 766655f35250..417c08ac76eb 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -20,10 +20,7 @@
 #include <asm/mipsmtregs.h>
 #endif
 
-#ifdef CONFIG_PREEMPT
-        .macro  preempt_stop
-        .endm
-#else
+#ifndef CONFIG_PREEMPT
         .macro  preempt_stop
         local_irq_disable
         .endm
@@ -32,9 +29,16 @@
 
         .text
         .align  5
+FEXPORT(ret_from_irq)
+        LONG_S  s0, TI_REGS($28)
+#ifdef CONFIG_PREEMPT
+FEXPORT(ret_from_exception)
+#else
+        b       _ret_from_irq
 FEXPORT(ret_from_exception)
         preempt_stop
-FEXPORT(ret_from_irq)
+#endif
+FEXPORT(_ret_from_irq)
         LONG_L  t0, PT_STATUS(sp)               # returning to kernel mode?
         andi    t0, t0, KU_USER
         beqz    t0, resume_kernel
@@ -79,7 +83,6 @@ FEXPORT(syscall_exit)
 FEXPORT(restore_all)                    # restore full frame
 #ifdef CONFIG_MIPS_MT_SMTC
 /* Detect and execute deferred IPI "interrupts" */
-        move    a0,sp
         jal     deferred_smtc_ipi
 /* Re-arm any temporarily masked interrupts not explicitly "acked" */
         mfc0    v0, CP0_TCSTATUS