diff --git a/sound/soc/meson/aiu-fifo.c b/sound/soc/meson/aiu-fifo.c index aa88aae8e517dc7c2f566bff3f75aee7e25aaa0e..3efc3cad0b4ecbc84e66c602d21fbff1379cfb26 100644 --- a/sound/soc/meson/aiu-fifo.c +++ b/sound/soc/meson/aiu-fifo.c @@ -5,6 +5,7 @@ #include #include +#include #include #include #include @@ -192,6 +193,11 @@ int aiu_fifo_pcm_new(struct snd_soc_pcm_runtime *rtd, struct snd_card *card = rtd->card->snd_card; struct aiu_fifo *fifo = dai->playback_dma_data; size_t size = fifo->pcm->buffer_bytes_max; + int ret; + + ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32)); + if (ret) + return ret; snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV,