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Commit 5d25ac03 authored Mar 15, 2006 by Russell King Committed by Russell King Mar 21, 2006

[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>

parent f78f1043

arch/arm/kernel/entry-armv.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -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

arch/arm/vfp/entry.S

+1 −0

Original line number	Diff line number	Diff line
		@@ -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