PM / Sleep: fix recovery during resuming from hibernation
authorImre Deak <imre.deak@intel.com>
Fri, 24 Oct 2014 17:29:10 +0000 (20:29 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 14 Nov 2014 17:00:10 +0000 (09:00 -0800)
commit99af83075631f0a8fc9ade6b72b4ce1cc9d587e8
tree4f3663d6ff2c8dafa233b1dc646082e7c337a854
parent2ceee507fac81179f206691fec3163839c5dd5d8
PM / Sleep: fix recovery during resuming from hibernation

commit 94fb823fcb4892614f57e59601bb9d4920f24711 upstream.

If a device's dev_pm_ops::freeze callback fails during the QUIESCE
phase, we don't rollback things correctly calling the thaw and complete
callbacks. This could leave some devices in a suspended state in case of
an error during resuming from hibernation.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kernel/power/hibernate.c