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Diffstat (limited to 'sound/firewire/dice/dice-pcm.c')
-rw-r--r--sound/firewire/dice/dice-pcm.c11
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;