Re: [PATCH v2] ASoC: fsl_sai: Add isr to deal with error flag

2014-03-27 Thread Nicolin Chen
On Thu, Mar 27, 2014 at 01:26:27PM +, Mark Brown wrote: > On Thu, Mar 27, 2014 at 07:06:59PM +0800, Nicolin Chen wrote: > > It's quite cricial to clear error flags because SAI might hang if getting > > FIFO underrun during playback (I haven't confirmed the same issue on Rx > > overflow though).

Re: [PATCH v2] ASoC: fsl_sai: Add isr to deal with error flag

2014-03-27 Thread Mark Brown
On Thu, Mar 27, 2014 at 07:06:59PM +0800, Nicolin Chen wrote: > It's quite cricial to clear error flags because SAI might hang if getting > FIFO underrun during playback (I haven't confirmed the same issue on Rx > overflow though). > > So this patch enables those irq and adds isr() to clear the fl

[PATCH v2] ASoC: fsl_sai: Add isr to deal with error flag

2014-03-27 Thread Nicolin Chen
It's quite cricial to clear error flags because SAI might hang if getting FIFO underrun during playback (I haven't confirmed the same issue on Rx overflow though). So this patch enables those irq and adds isr() to clear the flags so as to keep playback entirely safe. Signed-off-by: Nicolin Chen