Commits
b02247 committed 3a5b7b9b4fc
ENGR00181680-2 No audio when play 3 streams after 3~10 seconds sometimes
sdma: bd is bufferable dma buffer, interrupt handler can not get correct
data after sdma script updated. Which will cause there is no interrupt
after failed period number times in the interrupt handler.
This is a workaround.
Signed-off-by: b02247 <b02247@freescale.com>