ALSA: ctxfi - Support SG-buffers

Use SG-buffers instead of contiguous pages.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 1 deletions

diff --git a/sound/pci/ctxfi/ctpcm.c b/sound/pci/ctxfi/ctpcm.c
index 26d86dc35e52..52ddf19d83bb 100644
--- a/sound/pci/ctxfi/ctpcm.c
+++ b/sound/pci/ctxfi/ctpcm.c
@@ -442,6 +442,7 @@ static struct snd_pcm_ops ct_pcm_playback_ops = {
         .prepare        = ct_pcm_playback_prepare,
         .trigger        = ct_pcm_playback_trigger,
         .pointer        = ct_pcm_playback_pointer,
+        .page           = snd_pcm_sgbuf_ops_page,
 };
 
 /* PCM operators for capture */
@@ -454,6 +455,7 @@ static struct snd_pcm_ops ct_pcm_capture_ops = {
         .prepare        = ct_pcm_capture_prepare,
         .trigger        = ct_pcm_capture_trigger,
         .pointer        = ct_pcm_capture_pointer,
+        .page           = snd_pcm_sgbuf_ops_page,
 };
 
 /* Create ALSA pcm device */
@@ -485,7 +487,7 @@ int ct_alsa_pcm_create(struct ct_atc *atc,
                 snd_pcm_set_ops(pcm,
                                 SNDRV_PCM_STREAM_CAPTURE, &ct_pcm_capture_ops);
 
-        snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+        snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
                         snd_dma_pci_data(atc->pci), 128*1024, 128*1024);
 
         return 0;