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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-03-15 12:33:43 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-03-21 22:05:50 +0000 |
| commit | 5d25ac038a317d454a4321cba955f756400835a5 (patch) | |
| tree | ec536b7e1aba8c0775f72e924743524e4688d5d7 | |
| parent | f78f10436806660f39440a729acbaf03e3a01023 (diff) | |
| download | linux-3.10-5d25ac038a317d454a4321cba955f756400835a5.tar.gz linux-3.10-5d25ac038a317d454a4321cba955f756400835a5.tar.bz2 linux-3.10-5d25ac038a317d454a4321cba955f756400835a5.zip | |
[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>
| -rw-r--r-- | arch/arm/kernel/entry-armv.S | 2 | ||||
| -rw-r--r-- | arch/arm/vfp/entry.S | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index ec48d70c6d8..355914ffb19 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 6f17187ab32..9ab1abfbe7a 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 |