struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_usX2Y_substream *subs = runtime->private_data,
*cap_subs2 = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
- down(&subs->usX2Y->prepare_mutex);
+ mutex_lock(&subs->usX2Y->prepare_mutex);
snd_printdd("snd_usX2Y_usbpcm_hw_free(%p)\n", substream);
if (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) {
usX2Y_usbpcm_urbs_release(cap_subs2);
}
}
- up(&subs->usX2Y->prepare_mutex);
+ mutex_unlock(&subs->usX2Y->prepare_mutex);
return snd_pcm_lib_free_pages(substream);
}
struct usX2Ydev * usX2Y = subs->usX2Y;
usX2Y->prepare_subs = subs;
subs->urb[0]->start_frame = -1;
- smp_wmb(); // Make shure above modifications are seen by i_usX2Y_subs_startup()
+ smp_wmb(); // Make sure above modifications are seen by i_usX2Y_subs_startup()
usX2Y_urbs_set_complete(usX2Y, i_usX2Y_usbpcm_subs_startup);
}
memset(usX2Y->hwdep_pcm_shm, 0, sizeof(struct snd_usX2Y_hwdep_pcm_shm));
}
- down(&usX2Y->prepare_mutex);
+ mutex_lock(&usX2Y->prepare_mutex);
usX2Y_subs_prepare(subs);
// Start hardware streams
// SyncStream first....
usX2Y->hwdep_pcm_shm->capture_iso_start = -1;
up_prepare_mutex:
- up(&usX2Y->prepare_mutex);
+ mutex_unlock(&usX2Y->prepare_mutex);
return err;
}
if (dev->type != SNDRV_DEV_PCM)
continue;
pcm = dev->device_data;
- down(&pcm->open_mutex);
+ mutex_lock(&pcm->open_mutex);
}
list_for_each(list, &card->devices) {
int s;
if (dev->type != SNDRV_DEV_PCM)
continue;
pcm = dev->device_data;
- up(&pcm->open_mutex);
+ mutex_unlock(&pcm->open_mutex);
}
}