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Print pending wakeup IRQ preventing suspend to dmesg

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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
parent 700df3ba93
commit eac4ccd163
1 changed files with 5 additions and 1 deletions
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6
kernel/irq/pm.c
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@ -72,8 +72,12 @@ int check_wakeup_irqs(void)
int irq;
for_each_irq_desc(irq, desc)
if ((desc->status & IRQ_WAKEUP) && (desc->status & IRQ_PENDING))
if ((desc->status & IRQ_WAKEUP) &&
(desc->status & IRQ_PENDING)) {
pr_info("Wakeup IRQ %d %s pending, suspend aborted\n",
irq, desc->name ? desc->name : "");
return -EBUSY;
}
return 0;
}