diff options
Diffstat (limited to 'sound/firewire/dice/dice-pcm.c')
-rw-r--r-- | sound/firewire/dice/dice-pcm.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sound/firewire/dice/dice-pcm.c b/sound/firewire/dice/dice-pcm.c index f1848fb39bd0..be79d659eedf 100644 --- a/sound/firewire/dice/dice-pcm.c +++ b/sound/firewire/dice/dice-pcm.c @@ -266,8 +266,7 @@ static int pcm_hw_params(struct snd_pcm_substream *substream, struct snd_dice *dice = substream->private_data; int err; - err = snd_pcm_lib_alloc_vmalloc_buffer(substream, - params_buffer_bytes(hw_params)); + err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); if (err < 0) return err; @@ -305,7 +304,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream) mutex_unlock(&dice->mutex); - return snd_pcm_lib_free_vmalloc_buffer(substream); + return snd_pcm_lib_free_pages(substream); } static int capture_prepare(struct snd_pcm_substream *substream) @@ -417,7 +416,6 @@ int snd_dice_create_pcm(struct snd_dice *dice) .trigger = capture_trigger, .pointer = capture_pointer, .ack = capture_ack, - .page = snd_pcm_lib_get_vmalloc_page, }; static const struct snd_pcm_ops playback_ops = { .open = pcm_open, @@ -429,7 +427,6 @@ int snd_dice_create_pcm(struct snd_dice *dice) .trigger = playback_trigger, .pointer = playback_pointer, .ack = playback_ack, - .page = snd_pcm_lib_get_vmalloc_page, }; struct snd_pcm *pcm; unsigned int capture, playback; @@ -459,6 +456,10 @@ int snd_dice_create_pcm(struct snd_dice *dice) if (playback > 0) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + + snd_pcm_lib_preallocate_pages_for_all(pcm, + SNDRV_DMA_TYPE_VMALLOC, + NULL, 0, 0); } return 0; |