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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-05-06 20:37:42 +0300 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-05-06 20:37:42 +0300 |
| commit | cebeb0f1885fa93c44be5d4e0b9b640210ff088c (patch) | |
| tree | a33e4af4ddaa7a57f997ab9a2baceb48209670cd /drivers/xen/manage.c | |
| parent | 939ecf6b14c46e3448411a934418311b492bfee4 (diff) | |
| parent | 48d11dc37977614a461bfedddc52d1c651bc279f (diff) | |
Merge remote-tracking branch 'wireless-next/master' into iwlwifi-next
Diffstat (limited to 'drivers/xen/manage.c')
| -rw-r--r-- | drivers/xen/manage.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index 624e8dc245323..fc6c94c0b436f 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c @@ -46,6 +46,20 @@ struct suspend_info { void (*post)(int cancelled); }; +static RAW_NOTIFIER_HEAD(xen_resume_notifier); + +void xen_resume_notifier_register(struct notifier_block *nb) +{ + raw_notifier_chain_register(&xen_resume_notifier, nb); +} +EXPORT_SYMBOL_GPL(xen_resume_notifier_register); + +void xen_resume_notifier_unregister(struct notifier_block *nb) +{ + raw_notifier_chain_unregister(&xen_resume_notifier, nb); +} +EXPORT_SYMBOL_GPL(xen_resume_notifier_unregister); + #ifdef CONFIG_HIBERNATE_CALLBACKS static void xen_hvm_post_suspend(int cancelled) { @@ -152,6 +166,8 @@ static void do_suspend(void) err = stop_machine(xen_suspend, &si, cpumask_of(0)); + raw_notifier_call_chain(&xen_resume_notifier, 0, NULL); + dpm_resume_start(si.cancelled ? PMSG_THAW : PMSG_RESTORE); if (err) { |