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Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 

* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
  PM: Reintroduce dropped call to check_wakeup_irqs
This commit is contained in:
Linus Torvalds 2011-07-11 12:49:03 -07:00
parent 71a1b44b03 887596224c
commit 9ddf7f5058
1 changed files with 8 additions and 0 deletions
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8
drivers/base/syscore.c
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@ -9,6 +9,7 @@
#include <linux/syscore_ops.h>
#include <linux/mutex.h>
#include <linux/module.h>
#include <linux/interrupt.h>
static LIST_HEAD(syscore_ops_list);
static DEFINE_MUTEX(syscore_ops_lock);
@ -48,6 +49,13 @@ int syscore_suspend(void)
struct syscore_ops *ops;
int ret = 0;
pr_debug("Checking wakeup interrupts\n");
/* Return error code if there are any wakeup interrupts pending. */
ret = check_wakeup_irqs();
if (ret)
return ret;
WARN_ONCE(!irqs_disabled(),
"Interrupts enabled before system core suspend.\n");