Some DMA transfers, as for H3 audio, ask for 4 as a bust value. Signed-off-by: Jean-Francois Moine <moinejf@xxxxxxx> --- 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 3579ee7..7c98c0d 100644 --- a/drivers/dma/sun6i-dma.c +++ b/drivers/dma/sun6i-dma.c @@ -238,6 +238,8 @@ static inline s8 convert_burst(u32 maxburst) switch (maxburst) { case 1: return 0; + case 4: + return 1; case 8: return 2; default: -- 2.7.2 -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html