diff options
| author | Peter Ujfalusi <[email protected]> | 2012-09-14 15:05:48 +0300 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2012-09-22 11:12:46 -0400 |
| commit | 2dde5b909e117cc95a5e31604f9bfd043e78ad9d (patch) | |
| tree | 7a1dbb645051098a02f33e6fe1a9959f6c4d71f6 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | ec8b5e48c03790a68cb875fe5064007a9cbdfdd0 (diff) | |
dmaengine: omap-dma: Add support to suppress interrupts in cyclic mode
When requested (DMA_PREP_INTERRUPT is cleared in flags) disable all DMA
interrupts for the channel. In this mode user space does not expect
periodic reports from kernel about the progress of the audio stream.
PulseAudio for example support this type of mode.
Signed-off-by: Peter Ujfalusi <[email protected]>
Acked-by: Vinod Koul <[email protected]>
Tested-by: Janusz Krzysztofik <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions