diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2011-10-04 22:30:50 -0400 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-11-24 22:11:29 -0500 |
commit | 5f20b85dc22facf2335205b6569c86c0f8239e81 (patch) | |
tree | 3f7bc167ec579f5ce8dc6728444abbf3c0dd35ca | |
parent | c6c56bdda160421b9c98d44e74cc24c7444133ab (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.c | 3 |
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) | |||
320 | } | 320 | } |
321 | 321 | ||
322 | /* Attach opb interrupt handler to new virtual IRQ */ | 322 | /* Attach opb interrupt handler to new virtual IRQ */ |
323 | rc = request_irq(virq, opb_irq_handler, 0, "OPB LS Cascade", opb); | 323 | rc = request_irq(virq, opb_irq_handler, IRQF_NO_THREAD, |
324 | "OPB LS Cascade", opb); | ||
324 | if (rc) { | 325 | if (rc) { |
325 | printk("opb: request_irq failed: %d\n", rc); | 326 | printk("opb: request_irq failed: %d\n", rc); |
326 | continue; | 327 | continue; |