Messages in this thread | | | Date | Tue, 10 Jan 2012 11:02:25 +0800 | From | Shawn Guo <> | Subject | Re: [PATCH 1/2] dma/imx-sdma: call sdma_set_channel_priority after sdma_request_channel |
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On Mon, Jan 09, 2012 at 04:48:59PM +0800, Richard Zhao wrote: > 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>
Regards, Shawn
> --- > 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 2cc96c4..6376009 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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