diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-03-23 17:32:13 +0800 |
|---|---|---|
| committer | Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-03-23 17:48:15 +0800 |
| commit | 6a895a2c4c6941dd35d8308a7af695956c338baa (patch) | |
| tree | 8f9cda131520ef9cafae2cd86b02be1e3f138acb /sound/soc/fsl/fsl_asrc_m2m.c | |
| parent | 091d9d8e655d60533f87480ac2f73a5a6b06267a (diff) | |
MLK-23650-2: ASoC: fsl_asrc_m2m: Fix oops error
Don't need to add one more buffer, if the buffer
size is same as ASRC_MAX_BUFFER_SIZE.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
Diffstat (limited to 'sound/soc/fsl/fsl_asrc_m2m.c')
| -rw-r--r-- | sound/soc/fsl/fsl_asrc_m2m.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/soc/fsl/fsl_asrc_m2m.c b/sound/soc/fsl/fsl_asrc_m2m.c index ea4f863caee1..406d513ee1cf 100644 --- a/sound/soc/fsl/fsl_asrc_m2m.c +++ b/sound/soc/fsl/fsl_asrc_m2m.c @@ -307,7 +307,9 @@ static int fsl_asrc_prepare_io_buffer(struct fsl_asrc_pair *pair, * (word_size * pair->channels * m2m->watermark[OUT]); } - *sg_nodes = *dma_len / ASRC_MAX_BUFFER_SIZE + 1; + *sg_nodes = *dma_len / ASRC_MAX_BUFFER_SIZE; + if (*dma_len % ASRC_MAX_BUFFER_SIZE) + *sg_nodes += 1; fifo_addr = asrc_priv->paddr + REG_ASRDx(dir, index); |