diff options
| author |   Richard Zhao <richard.zhao@linaro.org> | 2012-01-13 11:09:58 +0800 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@linux.intel.com> | 2012-01-31 09:03:16 +0530 |
| commit | 3bb5e7caf9641b6a532a55cf3a3621ef814f57ee (patch) | |
| tree | ab9738fc92b7ea230252f08c331e1255cb132b32 /drivers/dma | |
| parent | dma/imx-sdma: use readl_relaxed/writel_relaxed and use writel when necessary (diff) | |
| download | linux-dev-3bb5e7caf9641b6a532a55cf3a3621ef814f57ee.tar.xz linux-dev-3bb5e7caf9641b6a532a55cf3a3621ef814f57ee.zip | |
dma/imx-sdma: call sdma_set_channel_priority after sdma_request_channel
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>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | 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 fd9ce77655bb..17a9d46bba15 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -873,11 +873,11 @@ 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; |