1 files changed, 16 insertions, 9 deletions

diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 7cee22515d9d..2ef98536f1da 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)),
@@ -1172,9 +1172,16 @@ static int fsi_dma_transfer(struct fsi_priv *fsi, struct fsi_stream *io)
 static void fsi_dma_push_start_stop(struct fsi_priv *fsi, struct fsi_stream *io,
 				 int start)
 {
+	struct fsi_master *master = fsi_get_master(fsi);
+	u32 clk  = fsi_is_port_a(fsi) ? CRA  : CRB;
 	u32 enable = start ? DMA_ON : 0;
 
 	fsi_reg_mask_set(fsi, OUT_DMAC, DMA_ON, enable);
+
+	dmaengine_terminate_all(io->chan);
+
+	if (fsi_is_clk_master(fsi))
+		fsi_master_mask_set(master, CLK_RST, clk, (enable) ? clk : 0);
 }
 
 static int fsi_dma_probe(struct fsi_priv *fsi, struct fsi_stream *io)