diff options
Diffstat (limited to 'kernel/power/hibernate.c')
-rw-r--r-- | kernel/power/hibernate.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index c8c272df7154..356bcc925833 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -129,7 +129,7 @@ static int hibernation_test(int level) { return 0; } static int platform_begin(int platform_mode) { return (platform_mode && hibernation_ops) ? - hibernation_ops->begin() : 0; + hibernation_ops->begin(PMSG_FREEZE) : 0; } /** @@ -257,6 +257,11 @@ void swsusp_show_speed(ktime_t start, ktime_t stop, (kps % 1000) / 10); } +__weak int arch_resume_nosmt(void) +{ + return 0; +} + /** * create_image - Create a hibernation image. * @platform_mode: Whether or not to use the platform driver. @@ -324,6 +329,10 @@ static int create_image(int platform_mode) Enable_cpus: suspend_enable_secondary_cpus(); + /* Allow architectures to do nosmt-specific post-resume dances */ + if (!in_suspend) + error = arch_resume_nosmt(); + Platform_finish: platform_finish(platform_mode); @@ -542,7 +551,7 @@ int hibernation_platform_enter(void) * 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->begin(); + error = hibernation_ops->begin(PMSG_HIBERNATE); if (error) goto Close; |