[ARM] Move IRQ enable after coprocessor number decode

Allow the individual coprocessor handlers to decide when to enable
interrupts, rather than unconditionally enabling them.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2 files changed, 2 insertions, 1 deletions

diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index ec48d70c6d8b..355914ffb192 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -484,7 +484,6 @@ call_fpe:
         movcss  r7, r5, lsr #(TIF_USING_IWMMXT + 1)
         bcs     iwmmxt_task_enable
 #endif
-        enable_irq
         add     pc, pc, r8, lsr #6
         mov     r0, r0
 
@@ -511,6 +510,7 @@ call_fpe:
         mov     pc, lr                          @ CP#15 (Control)
 
 do_fpe:
+        enable_irq
         ldr     r4, .LCfp
         add     r10, r10, #TI_FPSTATE           @ r10 = workspace
         ldr     pc, [r4]                        @ Call FP module USR entry point
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index 6f17187ab32a..9ab1abfbe7ad 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -22,6 +22,7 @@
 
         .globl  do_vfp
 do_vfp:
+        enable_irq
         ldr     r4, .LCvfp
         add     r10, r10, #TI_VFPSTATE  @ r10 = workspace
         ldr     pc, [r4]                @ call VFP entry point