From 5d25ac038a317d454a4321cba955f756400835a5 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 15 Mar 2006 12:33:43 +0000 Subject: [PATCH] [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 --- arch/arm/kernel/entry-armv.S | 2 +- arch/arm/vfp/entry.S | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) 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