]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] IRQ: Use SA_PERCPU_IRQ, not IRQ_PER_CPU, for irqaction.flags
authorBjorn Helgaas <bjorn.helgaas@hp.com>
Sat, 1 Jul 2006 11:35:44 +0000 (04:35 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Sat, 1 Jul 2006 16:55:57 +0000 (09:55 -0700)
IRQ_PER_CPU is a bit in the struct irq_desc "status" field, not in the
struct irqaction "flags", so the previous code checked the wrong bit.

SA_PERCPU_IRQ is only used by drivers/char/mmtimer.c for SGI ia64 boxes.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
kernel/irq/manage.c

index b7117e81ac56b57e6f634275388c0370450abc9c..e3a122931e1a753578f176665dad165dceb6363c 100644 (file)
@@ -236,7 +236,8 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 
 #if defined(CONFIG_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ)
                /* All handlers must agree on per-cpuness */
-               if ((old->flags & IRQ_PER_CPU) != (new->flags & IRQ_PER_CPU))
+               if ((old->flags & SA_PERCPU_IRQ) !=
+                   (new->flags & SA_PERCPU_IRQ))
                        goto mismatch;
 #endif