diff options
Diffstat (limited to 'sound/core/pcm_native.c')
| -rw-r--r-- | sound/core/pcm_native.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 8dbe86cf2e4f..11acea02bc74 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -2799,6 +2799,10 @@ static int snd_pcm_release(struct inode *inode, struct file *file) if (snd_BUG_ON(!substream)) return -ENXIO; pcm = substream->pcm; + + /* block until the device gets woken up as it may touch the hardware */ + snd_power_wait(pcm->card); + mutex_lock(&pcm->open_mutex); snd_pcm_release_substream(substream); kfree(pcm_file); @@ -3193,7 +3197,7 @@ static int snd_pcm_common_ioctl(struct file *file, if (PCM_RUNTIME_CHECK(substream)) return -ENXIO; - res = snd_power_wait(substream->pcm->card, SNDRV_CTL_POWER_D0); + res = snd_power_wait(substream->pcm->card); if (res < 0) return res; |