[alsa-devel] [PATCH 01/14] dma: sun6i-dma: Add burst case of 4

Add the case of a burst of 4 which is handled by the SoC.

Signed-off-by: Mylène Josserand mylene.josserand@free-electrons.com --- drivers/dma/sun6i-dma.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c index 8346199..0485204 100644 --- a/drivers/dma/sun6i-dma.c +++ b/drivers/dma/sun6i-dma.c @@ -240,6 +240,8 @@ static inline s8 convert_burst(u32 maxburst) switch (maxburst) { case 1: return 0; + case 4: + return 1; case 8: return 2; default: