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dma/imx-sdma: let sdma_run_channel call sdma_enable_channel

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Let all enable channel code call sdma_enable_channel.

Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
This commit is contained in:
Richard Zhao 2012-01-13 11:09:56 +08:00 committed by Vinod Koul
parent 880db3ff17
commit b9a591664a
1 changed files with 6 additions and 6 deletions
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12
drivers/dma/imx-sdma.c
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@ -394,6 +394,11 @@ static int sdma_config_ownership(struct sdma_channel *sdmac,
return 0;
}
static void sdma_enable_channel(struct sdma_engine *sdma, int channel)
{
__raw_writel(1 << channel, sdma->regs + SDMA_H_START);
}
/*
* sdma_run_channel - run a channel and wait till it's done
*/
@ -405,7 +410,7 @@ static int sdma_run_channel(struct sdma_channel *sdmac)
init_completion(&sdmac->done);
__raw_writel(1 << channel, sdma->regs + SDMA_H_START);
sdma_enable_channel(sdma, channel);
ret = wait_for_completion_timeout(&sdmac->done, HZ);
@ -811,11 +816,6 @@ out:
return ret;
}
static void sdma_enable_channel(struct sdma_engine *sdma, int channel)
{
__raw_writel(1 << channel, sdma->regs + SDMA_H_START);
}
static dma_cookie_t sdma_assign_cookie(struct sdma_channel *sdmac)
{
dma_cookie_t cookie = sdmac->chan.cookie;