diff options
| author | Takashi Iwai <tiwai@suse.de> | 2013-10-24 01:20:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-11-13 12:05:32 +0900 |
| commit | c9e32ffdbe042276914daac9cdc737b8896eace6 (patch) | |
| tree | b2ec70f08c1cc5c51ab4cc586f60ad2ae4842b27 /net/sched | |
| parent | 8fde18bd74c8f30094bc47edf2c9ed19478661de (diff) | |
ALSA: hda - Fix unbalanced runtime PM refcount after S3/S4
commit e6bbe666673ab044a3d39ddb74e4d9a401cf1d6f upstream.
When a machine goes to S3/S4 after power-save is enabled, the runtime
PM refcount might be incorrectly decreased because the power-down
triggered soon after resume assumes that the controller was already
powered up, and issues the pm_notify down.
This patch fixes the incorrect pm_notify call simply by checking the
current value properly.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/sched')
0 files changed, 0 insertions, 0 deletions