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[1/4] powerpc: 85xx: Mark cascade irq IRQF_NO_THREAD

Message ID 20111005122747.203589467@linutronix.de (mailing list archive)
State Accepted, archived
Commit c6c56bdda160421b9c98d44e74cc24c7444133ab
Delegated to: Benjamin Herrenschmidt
Headers show

Commit Message

Thomas Gleixner Oct. 5, 2011, 12:30 p.m. UTC 
Cascade interrupt must run in hard interrupt context.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/powerpc/platforms/85xx/mpc85xx_cds.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

Index: linux-2.6/arch/powerpc/platforms/85xx/mpc85xx_cds.c
===================================================================
--- linux-2.6.orig/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ linux-2.6/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -178,7 +178,7 @@  static irqreturn_t mpc85xx_8259_cascade_
 
 static struct irqaction mpc85xxcds_8259_irqaction = {
 	.handler = mpc85xx_8259_cascade_action,
-	.flags = IRQF_SHARED,
+	.flags = IRQF_SHARED | IRQF_NO_THREAD,
 	.name = "8259 cascade",
 };
 #endif /* PPC_I8259 */