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| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-03-22 14:12:13 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-03-26 14:17:41 +0000 |
| commit | b7e5e91210fc9d40f93f87e386823e4ba9b32805 (patch) | |
| tree | 40b5ead3e2e813845c389cece7a9a5735d2f62a0 /include/sound/dmaengine_pcm.h | |
| parent | 312bb4f626328fdc246c8d13082ab00e26e7d048 (diff) | |
| download | blackbird-op-linux-b7e5e91210fc9d40f93f87e386823e4ba9b32805.tar.gz blackbird-op-linux-b7e5e91210fc9d40f93f87e386823e4ba9b32805.zip | |
ASoC: mxs: Embed the mxs_dma_data struct in the mxs_pcm_dma_params struct
Currently the mxs_dma_data struct, which gets passed to the dmaengine driver, is
allocated in the pcm driver's open callback. The mxs_dma_data struct has exactly
one field which is initialized from the the same field in the mxs_pcm_dma_params
struct. The mxs_pcm_dma_params struct gets passed to the pcm driver from the dai
driver. Instead of taking this indirection embed the mxs_dma_data struct
directly in the mxs_pcm_dma_params struct. This allows us to simplify the pcm
driver quite a bit, since we don't have to care about memory managing the
mxs_dma_data struct anymore.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound/dmaengine_pcm.h')
0 files changed, 0 insertions, 0 deletions
