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| author | Libin Yang <libin.yang@linux.intel.com> | 2016-03-04 14:33:06 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-03-04 08:37:59 +0100 |
| commit | ec75a940b1037e877efd9a5a9e94eab1e464f73b (patch) | |
| tree | 10e876cc4992497a328580ab7446579e1ee01c21 /drivers/pci/pci-acpi.c | |
| parent | 02322ac9dee9aff8d8862e8d6660ebe102f492ea (diff) | |
ALSA: hda - hdmi add wmb barrier for audio component
To make sure audio_ptr is set before intel_audio_codec_enable()
or intel_audio_codec_disable() calling pin_eld_notify(),
this patch adds wmb barrier to prevent optimizing.
Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/pci/pci-acpi.c')
0 files changed, 0 insertions, 0 deletions