diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2015-01-15 03:09:13 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-01-15 06:37:48 -0500 |
| commit | 765ae7c8dda7d06d7ce74b35beb4c7ec06b78643 (patch) | |
| tree | 5d3091fbd45a9f28480457c15e0d363ff26057a1 /lib/string_helpers.c | |
| parent | 337b0b4c5f415705f1b97df57cecfac45903449a (diff) | |
ASoC: rsnd: ignore DIRQ when DMA transfer
SSI interrupt handler of R-Car sound driver will be called
when DIRQ (= Data read/write timing for PIO) or
UIRQ / OIRQ (= under/over run error).
DIRQ "interrupt" doesn't occur when DMA transfer, but then,
DIRQ "status bit" might occur. we need to ignore this DIRQ
operation when DMA. Otherwise, driver will push/pop as PIO.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions