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blackfin: smp: add suspend and wakeup irq flags

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Add IRQF_NO_SUSPEND | IRQF_FORCE_RESUME to irq flags, supplement irq should
not be disabled when system do suspend.

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
This commit is contained in:
Bob Liu 2011-12-12 10:59:48 +08:00
parent e7da266265
commit 16df3666f4
1 changed files with 2 additions and 1 deletions
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3
arch/blackfin/mach-bf561/smp.c
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@ -114,7 +114,8 @@ void __init platform_request_ipi(int irq, void *handler)
int ret;
const char *name = (irq == IRQ_SUPPLE_0) ? supple0 : supple1;
ret = request_irq(irq, handler, IRQF_PERCPU, name, handler);
ret = request_irq(irq, handler, IRQF_PERCPU | IRQF_NO_SUSPEND |
IRQF_FORCE_RESUME, name, handler);
if (ret)
panic("Cannot request %s for IPI service", name);
}