diff options
Diffstat (limited to 'sound/soc/imx/imx-pcm.c')
| -rw-r--r-- | sound/soc/imx/imx-pcm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/imx/imx-pcm.c b/sound/soc/imx/imx-pcm.c index 2487d9284ac3..3e8a90da35c2 100644 --- a/sound/soc/imx/imx-pcm.c +++ b/sound/soc/imx/imx-pcm.c @@ -579,6 +579,14 @@ static int imx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) else { buf->area = iram_alloc(size, &buf_paddr); buf->addr = buf_paddr; + + if (!buf->area) { + pr_warning("imx-pcm: Falling back to external ram.\n"); + UseIram = 0; + buf->area = + dma_alloc_writecombine(pcm->card->dev, size, + &buf->addr, GFP_KERNEL); + } } if (!buf->area) |