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| author | Markus Pietrek <markus.pietrek@emtrion.de> | 2010-08-04 15:59:50 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-08-04 15:59:50 +0900 |
| commit | 7b42176a2969bc913cd2949e7edd935466745b11 (patch) | |
| tree | b1c09184abdce6a3da8278a20f6e33933a655091 /sound | |
| parent | e9a4c4a1a1ad0ac50a4f6db870f8215272aebca0 (diff) | |
| download | linux-7b42176a2969bc913cd2949e7edd935466745b11.tar.gz linux-7b42176a2969bc913cd2949e7edd935466745b11.tar.bz2 linux-7b42176a2969bc913cd2949e7edd935466745b11.zip | |
sound/soc/sh/siu: Fixed undefined dma_length of scatter gather list
Without this patch, an undefined/random sg->dma_length is used and
the sound will be played/captured wrongly.
Signed-off-by: Markus Pietrek <markus.pietrek@emtrion.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/sh/siu_pcm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c index 36170be15aa7..b0ccd0b862fc 100644 --- a/sound/soc/sh/siu_pcm.c +++ b/sound/soc/sh/siu_pcm.c @@ -127,6 +127,7 @@ static int siu_pcm_wr_set(struct siu_port *port_info, sg_init_table(&sg, 1); sg_set_page(&sg, pfn_to_page(PFN_DOWN(buff)), size, offset_in_page(buff)); + sg_dma_len(&sg) = size; sg_dma_address(&sg) = buff; desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan, @@ -176,6 +177,7 @@ static int siu_pcm_rd_set(struct siu_port *port_info, sg_init_table(&sg, 1); sg_set_page(&sg, pfn_to_page(PFN_DOWN(buff)), size, offset_in_page(buff)); + sg_dma_len(&sg) = size; sg_dma_address(&sg) = buff; desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan, |