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* [M68KNOMMU]: fix coldfire interrupt exit path
@ 2008-02-12 6:07 Greg Ungerer
0 siblings, 0 replies; only message in thread
From: Greg Ungerer @ 2008-02-12 6:07 UTC (permalink / raw)
To: torvalds; +Cc: gerg, linux-kernel
From: Walter T Gruczka <walter.t.gruczka@boeing.com>
Remove bogus conditional jump in return from interrupt path.
Reorder the code path now that is not there.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
diff -Naurp linux-2.6.25-rc1/arch/m68knommu/platform/coldfire/entry.S linux-2.6.x/arch/m68knommu/platform/coldfire/entry.S
--- linux-2.6.25-rc1/arch/m68knommu/platform/coldfire/entry.S 2008-02-11 14:50:21.000000000 +1000
+++ linux-2.6.x/arch/m68knommu/platform/coldfire/entry.S 2008-02-12 14:05:13.000000000 +1000
@@ -197,14 +197,13 @@ ENTRY(fasthandler)
RESTORE_LOCAL
ENTRY(ret_from_interrupt)
- jeq 2f
-1:
- RESTORE_ALL
-2:
moveb %sp@(PT_SR),%d0
andl #0x7,%d0
- jhi 1b
+ jeq 1f
+ RESTORE_ALL
+
+1:
/* check if we need to do software interrupts */
movel irq_stat+CPUSTAT_SOFTIRQ_PENDING,%d0
jeq ret_from_exception
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2008-02-12 6:07 [M68KNOMMU]: fix coldfire interrupt exit path Greg Ungerer
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