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path: root/sound/drivers/vx/vx_pcm.c
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Diffstat (limited to 'sound/drivers/vx/vx_pcm.c')
-rw-r--r--sound/drivers/vx/vx_pcm.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 4705c50fbf4f..f17e0a76c73c 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -778,8 +778,7 @@ static snd_pcm_uframes_t vx_pcm_playback_pointer(struct snd_pcm_substream *subs)
static int vx_pcm_hw_params(struct snd_pcm_substream *subs,
struct snd_pcm_hw_params *hw_params)
{
- return snd_pcm_lib_alloc_vmalloc_32_buffer
- (subs, params_buffer_bytes(hw_params));
+ return snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw_params));
}
/*
@@ -787,7 +786,7 @@ static int vx_pcm_hw_params(struct snd_pcm_substream *subs,
*/
static int vx_pcm_hw_free(struct snd_pcm_substream *subs)
{
- return snd_pcm_lib_free_vmalloc_buffer(subs);
+ return snd_pcm_lib_free_pages(subs);
}
/*
@@ -867,7 +866,6 @@ static const struct snd_pcm_ops vx_pcm_playback_ops = {
.prepare = vx_pcm_prepare,
.trigger = vx_pcm_trigger,
.pointer = vx_pcm_playback_pointer,
- .page = snd_pcm_lib_get_vmalloc_page,
};
@@ -1088,7 +1086,6 @@ static const struct snd_pcm_ops vx_pcm_capture_ops = {
.prepare = vx_pcm_prepare,
.trigger = vx_pcm_trigger,
.pointer = vx_pcm_capture_pointer,
- .page = snd_pcm_lib_get_vmalloc_page,
};
@@ -1233,6 +1230,9 @@ int snd_vx_pcm_new(struct vx_core *chip)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &vx_pcm_playback_ops);
if (ins)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &vx_pcm_capture_ops);
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+ snd_dma_continuous_data(GFP_KERNEL | GFP_DMA32),
+ 0, 0);
pcm->private_data = chip;
pcm->private_free = snd_vx_pcm_free;