Messages in this thread Patch in this message | | | From | Richard Zhao <> | Subject | [PATCH v2 3/6] dma/imx-sdma: call sdma_set_channel_priority after sdma_request_channel | Date | Fri, 13 Jan 2012 11:09:58 +0800 |
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sdma_request_channel sets the default priority. sdma_alloc_chan_resources should call sdma_set_channel_priority thereafter to over write it.
Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> --- drivers/dma/imx-sdma.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 63f4752..b40f630 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -875,11 +875,11 @@ static int sdma_alloc_chan_resources(struct dma_chan *chan) sdmac->peripheral_type = data->peripheral_type; sdmac->event_id0 = data->dma_request; - ret = sdma_set_channel_priority(sdmac, prio); + ret = sdma_request_channel(sdmac); if (ret) return ret; - ret = sdma_request_channel(sdmac); + ret = sdma_set_channel_priority(sdmac, prio); if (ret) return ret; -- 1.7.5.4
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