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authorIngo Molnar <mingo@kernel.org>2024-01-26 10:26:50 +0100
committerIngo Molnar <mingo@kernel.org>2024-01-26 10:26:50 +0100
commit42ac0be18bfa09c03f52244f7c3e15c89b38532f (patch)
tree601fd5e6da2ca0b77aa8cb22f0e81a29ba6fe1d6 /kernel/power/hibernate.c
parent8e5647a723c49d73b9f108a8bb38e8c29d3948ea (diff)
parentecb1b8288dc7ccbdcb3b9df005fa1c0e0c0388a7 (diff)
Merge branch 'linus' into x86/mm, to refresh the branch and pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/power/hibernate.c')
-rw-r--r--kernel/power/hibernate.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index dee341ae4ace..4b0b7cf2e019 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -642,9 +642,9 @@ int hibernation_platform_enter(void)
*/
static void power_down(void)
{
-#ifdef CONFIG_SUSPEND
int error;
+#ifdef CONFIG_SUSPEND
if (hibernation_mode == HIBERNATION_SUSPEND) {
error = suspend_devices_and_enter(mem_sleep_current);
if (error) {
@@ -667,7 +667,13 @@ static void power_down(void)
kernel_restart(NULL);
break;
case HIBERNATION_PLATFORM:
- hibernation_platform_enter();
+ error = hibernation_platform_enter();
+ if (error == -EAGAIN || error == -EBUSY) {
+ swsusp_unmark();
+ events_check_enabled = false;
+ pr_info("Wakeup event detected during hibernation, rolling back.\n");
+ return;
+ }
fallthrough;
case HIBERNATION_SHUTDOWN:
if (kernel_can_power_off())