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PM: Print pending wakeup IRQ preventing suspend to dmesg

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Prints the name of the first action for a pending wakeup IRQ.

Change-Id: I36f90735c75fb7c7ab1084775ec0d0ab02336e6e
Signed-off-by: Todd Poynor <toddpoynor@google.com>
This commit is contained in:
Todd Poynor
2011-01-24 14:36:39 -08:00
committed by Colin Cross
parent 732ed9e31c
commit ea2eb466d0
1 changed files with 6 additions and 1 deletions
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7
kernel/irq/pm.c
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@@ -104,8 +104,13 @@ int check_wakeup_irqs(void)
for_each_irq_desc(irq, desc) {
if (irqd_is_wakeup_set(&desc->irq_data)) {
if (desc->istate & IRQS_PENDING)
if (desc->istate & IRQS_PENDING) {
pr_info("Wakeup IRQ %d %s pending, suspend aborted\n",
irq,
desc->action && desc->action->name ?
desc->action->name : "");
return -EBUSY;
}
continue;
}
/*