28 lines
995 B
Diff
28 lines
995 B
Diff
From 6d7dd39f6335cb7062f59c547baf5b611a51ba69 Mon Sep 17 00:00:00 2001
|
|
From: Thomas Gleixner <tglx@linutronix.de>
|
|
Date: Wed, 5 Oct 2011 14:11:24 +0200
|
|
Subject: [PATCH 011/290] 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>
|
|
---
|
|
arch/powerpc/platforms/wsp/opb_pic.c | 3 ++-
|
|
1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/arch/powerpc/platforms/wsp/opb_pic.c b/arch/powerpc/platforms/wsp/opb_pic.c
|
|
index be05631..19f353d 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;
|