diff options
| author | Shawn Guo <shawn.guo@freescale.com> | 2011-01-20 05:50:38 +0800 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-01-31 12:42:12 +0100 |
| commit | 1e9cebb42de57f1243261939c77ab5b0f9bcf311 (patch) | |
| tree | aaeee8f1f5d9e61e0adc7adb9273558761b3892f /drivers/dma | |
| parent | 8a9659114c7be6f88253618252881ea6fe0588b4 (diff) | |
| download | linux-1e9cebb42de57f1243261939c77ab5b0f9bcf311.tar.bz2 | |
dmaengine: imx-sdma: correct sdmac->status in sdma_handle_channel_loop()
sdma_handle_channel_loop() is the handler of cyclic tx. One period
success does not really mean the success of the tx. Instead of
DMA_SUCCESS, DMA_IN_PROGRESS should be the one to tell.
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/imx-sdma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index f331ae0f7ec3..cf93d1737f1e 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -449,7 +449,7 @@ static void sdma_handle_channel_loop(struct sdma_channel *sdmac) if (bd->mode.status & BD_RROR) sdmac->status = DMA_ERROR; else - sdmac->status = DMA_SUCCESS; + sdmac->status = DMA_IN_PROGRESS; bd->mode.status |= BD_DONE; sdmac->buf_tail++; |