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yaml --- r: 72953 b: refs/heads/master c: 0214f92 h: refs/heads/master i: 72951: c94266c v: v3
git-mirror · Oct 31, 2007 · 32ef3cb · 32ef3cb
1 parent eecfba2
commit 32ef3cb
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d8cb70d10a2d4e6b083b89044a68d860d0bf1eec
+refs/heads/master: 0214f9221aa06fba35c0cd5c80641b0fcfcb1cbe
diff --git a/trunk/arch/arm/mm/proc-arm926.S b/trunk/arch/arm/mm/proc-arm926.S
@@ -105,9 +105,13 @@ ENTRY(cpu_arm926_do_idle)
 	mrc	p15, 0, r1, c1, c0, 0		@ Read control register
 	mcr	p15, 0, r0, c7, c10, 4		@ Drain write buffer
 	bic	r2, r1, #1 << 12
+	mrs	r3, cpsr			@ Disable FIQs while Icache
+	orr	ip, r3, #PSR_F_BIT		@ is disabled
+	msr	cpsr_c, ip
 	mcr	p15, 0, r2, c1, c0, 0		@ Disable I cache
 	mcr	p15, 0, r0, c7, c0, 4		@ Wait for interrupt
 	mcr	p15, 0, r1, c1, c0, 0		@ Restore ICache enable
+	msr	cpsr_c, r3			@ Restore FIQ state
 	mov	pc, lr
 
 /*