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Date: Sun, 8 Jan 2012 22:44:21 +0800 From: Richard Zhao <richard.zhao@...aro.org> To: <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org> CC: <dan.j.williams@...el.com>, <vinod.koul@...el.com>, <shawn.guo@...aro.org>, <kernel@...gutronix.de>, <eric.miao@...aro.org>, <patches@...aro.org>, Richard Zhao <richard.zhao@...aro.org> Subject: [PATCH v4 1/2] dma/imx-sdma: let sdma_run_channel call sdma_enable_channel Let all enable channel code call sdma_enable_channel. Signed-off-by: Richard Zhao <richard.zhao@...aro.org> Acked-by: Shawn Guo <shawn.guo@...aro.org> --- drivers/dma/imx-sdma.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index f59fd8f..c2bc4f1 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -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; -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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