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| author | Grant Likely <grant.likely@secretlab.ca> | 2009-11-07 01:34:05 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-11-07 12:40:08 +0000 |
| commit | d56b6eb6df7f6fb92383a52d640e27f71e6262d0 (patch) | |
| tree | 31182236726e7b67f25dda2f551a6c0136ef97c5 /sound/soc/fsl/efika-audio-fabric.c | |
| parent | 8f159d720b89f2a6c5ae8a8cc54823933a58120b (diff) | |
| download | op-kernel-dev-d56b6eb6df7f6fb92383a52d640e27f71e6262d0.zip op-kernel-dev-d56b6eb6df7f6fb92383a52d640e27f71e6262d0.tar.gz | |
ASoC/mpc5200: get rid of the appl_ptr tracking nonsense
Sound drivers PCM DMA is supposed to free-run until told to stop
by the trigger callback. The current code tries to track appl_ptr,
to avoid stale buffer data getting played out at the end of the
data stream. Unfortunately it also results in race conditions
which can cause the audio to stall.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/fsl/efika-audio-fabric.c')
0 files changed, 0 insertions, 0 deletions
