[M68KNOMMU]: fix coldfire interrupt exit path

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
From: Greg Ungerer
Date: Monday, February 11, 2008 - 11:07 pm

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
--
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:
[M68KNOMMU]: fix coldfire interrupt exit path, Greg Ungerer, (Mon Feb 11, 11:07 pm)