summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2011-10-05 02:30:50 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-11-25 14:11:29 +1100
commit5f20b85dc22facf2335205b6569c86c0f8239e81 (patch)
tree3f7bc167ec579f5ce8dc6728444abbf3c0dd35ca
parentc6c56bdda160421b9c98d44e74cc24c7444133ab (diff)
powerpc/wsp: Mark opb cascade handler IRQF_NO_THREAD
Cascade handlers must run in hard interrupt context. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-rw-r--r--arch/powerpc/platforms/wsp/opb_pic.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/wsp/opb_pic.c b/arch/powerpc/platforms/wsp/opb_pic.c
index be05631a3c1c..19f353dfcd03 100644
--- a/arch/powerpc/platforms/wsp/opb_pic.c
+++ b/arch/powerpc/platforms/wsp/opb_pic.c
@@ -320,7 +320,8 @@ void __init opb_pic_init(void)
}
/* Attach opb interrupt handler to new virtual IRQ */
- rc = request_irq(virq, opb_irq_handler, 0, "OPB LS Cascade", opb);
+ rc = request_irq(virq, opb_irq_handler, IRQF_NO_THREAD,
+ "OPB LS Cascade", opb);
if (rc) {
printk("opb: request_irq failed: %d\n", rc);
continue;