diff options
| author | Andy Shevchenko | 2013-07-15 14:04:41 +0200 |
|---|---|---|
| committer | Vinod Koul | 2013-08-05 06:02:26 +0200 |
| commit | effd5cf6fe71f5efaf59917e7090a3a1f3eabee5 (patch) | |
| tree | afd864f870dd66e15a5fc990d66b7ea68111f24b /drivers/dma/dw/core.c | |
| parent | dma: dw: return DMA_SUCCESS immediately from device_tx_status() (diff) | |
| download | kernel-qcow2-linux-effd5cf6fe71f5efaf59917e7090a3a1f3eabee5.tar.gz kernel-qcow2-linux-effd5cf6fe71f5efaf59917e7090a3a1f3eabee5.tar.xz kernel-qcow2-linux-effd5cf6fe71f5efaf59917e7090a3a1f3eabee5.zip | |
dma: dw: return DMA_PAUSED only if cookie status is DMA_IN_PROGRESS
To obey a usual practice let's return DMA_PAUSED status only if
dma_cookie_status returned DMA_IN_PROGRESS.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/dw/core.c')
| -rw-r--r-- | drivers/dma/dw/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index 5f2ee5ff8fa4..89eb89f22284 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -1107,7 +1107,7 @@ dwc_tx_status(struct dma_chan *chan, if (ret != DMA_SUCCESS) dma_set_residue(txstate, dwc_get_residue(dwc)); - if (dwc->paused) + if (dwc->paused && ret == DMA_IN_PROGRESS) return DMA_PAUSED; return ret; |