tree 5d3091fbd45a9f28480457c15e0d363ff26057a1
parent 337b0b4c5f415705f1b97df57cecfac45903449a
author Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 1421309353 +0000
committer Mark Brown <broonie@kernel.org> 1421321868 +0000

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>