28 lines
995 B
Diff
28 lines
995 B
Diff
From 72afade4d905a7e329637e8c3393dd72ec4d1b65 Mon Sep 17 00:00:00 2001
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From: Thomas Gleixner <tglx@linutronix.de>
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Date: Wed, 5 Oct 2011 14:11:24 +0200
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Subject: [PATCH 011/303] powerpc: wsp: Mark opb cascade handler
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IRQF_NO_THREAD
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Cascade handlers must run in hard interrupt context.
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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arch/powerpc/platforms/wsp/opb_pic.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/arch/powerpc/platforms/wsp/opb_pic.c b/arch/powerpc/platforms/wsp/opb_pic.c
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index be05631..19f353d 100644
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--- a/arch/powerpc/platforms/wsp/opb_pic.c
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+++ b/arch/powerpc/platforms/wsp/opb_pic.c
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@@ -320,7 +320,8 @@ void __init opb_pic_init(void)
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}
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/* Attach opb interrupt handler to new virtual IRQ */
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- rc = request_irq(virq, opb_irq_handler, 0, "OPB LS Cascade", opb);
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+ rc = request_irq(virq, opb_irq_handler, IRQF_NO_THREAD,
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+ "OPB LS Cascade", opb);
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if (rc) {
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printk("opb: request_irq failed: %d\n", rc);
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continue;
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