diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/disk.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/kernel/power/disk.c b/kernel/power/disk.c index 77ac605bf20a..885c653509c9 100644 --- a/kernel/power/disk.c +++ b/kernel/power/disk.c @@ -205,12 +205,23 @@ int hibernation_restore(int platform_mode) int hibernation_platform_enter(void) { + int error; + if (hibernation_ops) { kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK); - return hibernation_ops->enter(); + /* + * We have cancelled the power transition by running + * hibernation_ops->finish() before saving the image, so we + * should let the firmware know that we're going to enter the + * sleep state after all + */ + error = hibernation_ops->prepare(); + if (!error) + error = hibernation_ops->enter(); } else { - return -ENOSYS; + error = -ENOSYS; } + return error; } /** |