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authorBob Liu <lliubbo@gmail.com>2011-12-12 10:59:48 +0800
committerBob Liu <lliubbo@gmail.com>2012-01-09 10:26:14 +0800
commit16df3666f43507a6d21e192dae39b69cafc17089 (patch)
treef2c829c466485f1b3697281d7a3ecc8e8dfa8770 /arch/blackfin/mach-bf561
parente7da266265e70f37b6702314dcb3b71c3f4a7def (diff)
downloadlinux-16df3666f43507a6d21e192dae39b69cafc17089.tar.bz2
blackfin: smp: add suspend and wakeup irq flags
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>
Diffstat (limited to 'arch/blackfin/mach-bf561')
-rw-r--r--arch/blackfin/mach-bf561/smp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c
index db22401e7605..b2a6b77efad3 100644
--- a/arch/blackfin/mach-bf561/smp.c
+++ b/arch/blackfin/mach-bf561/smp.c
@@ -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);
}