2.6.38-stable review patch. If anyone has any objections, please let us know.
------------------ From: Wolfram Sang <[email protected]> commit e1bb31b444668bc957c337d33803db7cb3330745 upstream. SSI counts in words, the DMA engine in bytes. (Wrong) factor got removed in bf974a0 (ASoC i.MX: switch to new DMA api). Signed-off-by: Wolfram Sang <[email protected]> Acked-by: Liam Girdwood <[email protected]> Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- sound/soc/imx/imx-pcm-dma-mx2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/sound/soc/imx/imx-pcm-dma-mx2.c +++ b/sound/soc/imx/imx-pcm-dma-mx2.c @@ -110,12 +110,12 @@ static int imx_ssi_dma_alloc(struct snd_ slave_config.direction = DMA_TO_DEVICE; slave_config.dst_addr = dma_params->dma_addr; slave_config.dst_addr_width = buswidth; - slave_config.dst_maxburst = dma_params->burstsize; + slave_config.dst_maxburst = dma_params->burstsize * buswidth; } else { slave_config.direction = DMA_FROM_DEVICE; slave_config.src_addr = dma_params->dma_addr; slave_config.src_addr_width = buswidth; - slave_config.src_maxburst = dma_params->burstsize; + slave_config.src_maxburst = dma_params->burstsize * buswidth; } ret = dmaengine_slave_config(iprtd->dma_chan, &slave_config); _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
