diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/sh/fsi.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 05582c12b90..6e750a8ae2a 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -1052,6 +1052,13 @@ static int fsi_dma_quit(struct fsi_priv *fsi, struct fsi_stream *io) return 0; } +static dma_addr_t fsi_dma_get_area(struct fsi_stream *io) +{ + struct snd_pcm_runtime *runtime = io->substream->runtime; + + return io->dma + samples_to_bytes(runtime, io->buff_sample_pos); +} + static void fsi_dma_complete(void *data) { struct fsi_stream *io = (struct fsi_stream *)data; @@ -1061,7 +1068,7 @@ static void fsi_dma_complete(void *data) enum dma_data_direction dir = fsi_stream_is_play(fsi, io) ? DMA_TO_DEVICE : DMA_FROM_DEVICE; - dma_sync_single_for_cpu(dai->dev, io->dma, + dma_sync_single_for_cpu(dai->dev, fsi_dma_get_area(io), samples_to_bytes(runtime, io->period_samples), dir); io->buff_sample_pos += io->period_samples; @@ -1078,13 +1085,6 @@ static void fsi_dma_complete(void *data) snd_pcm_period_elapsed(io->substream); } -static dma_addr_t fsi_dma_get_area(struct fsi_stream *io) -{ - struct snd_pcm_runtime *runtime = io->substream->runtime; - - return io->dma + samples_to_bytes(runtime, io->buff_sample_pos); -} - static void fsi_dma_do_tasklet(unsigned long data) { struct fsi_stream *io = (struct fsi_stream *)data; @@ -1110,7 +1110,7 @@ static void fsi_dma_do_tasklet(unsigned long data) len = samples_to_bytes(runtime, io->period_samples); buf = fsi_dma_get_area(io); - dma_sync_single_for_device(dai->dev, io->dma, len, dir); + dma_sync_single_for_device(dai->dev, buf, len, dir); sg_init_table(&sg, 1); sg_set_page(&sg, pfn_to_page(PFN_DOWN(buf)), |