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Diffstat (limited to 'kernel/power/suspend.c')
-rw-r--r--kernel/power/suspend.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 2814c32aed51..6275970b2189 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -164,8 +164,11 @@ static int suspend_enter(suspend_state_t state)
BUG_ON(!irqs_disabled());
error = sysdev_suspend(PMSG_SUSPEND);
- if (!error)
+ if (!error) {
error = syscore_suspend();
+ if (error)
+ sysdev_resume();
+ }
if (!error) {
if (!(suspend_test(TEST_CORE) || pm_wakeup_pending())) {
error = suspend_ops->enter(state);
@@ -213,7 +216,6 @@ int suspend_devices_and_enter(suspend_state_t state)
goto Close;
}
suspend_console();
- pm_restrict_gfp_mask();
suspend_test_start();
error = dpm_suspend_start(PMSG_SUSPEND);
if (error) {
@@ -230,7 +232,6 @@ int suspend_devices_and_enter(suspend_state_t state)
suspend_test_start();
dpm_resume_end(PMSG_RESUME);
suspend_test_finish("resume devices");
- pm_restore_gfp_mask();
resume_console();
Close:
if (suspend_ops->end)
@@ -291,7 +292,9 @@ int enter_state(suspend_state_t state)
goto Finish;
pr_debug("PM: Entering %s sleep\n", pm_states[state]);
+ pm_restrict_gfp_mask();
error = suspend_devices_and_enter(state);
+ pm_restore_gfp_mask();
Finish:
pr_debug("PM: Finishing wakeup.\n");