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dma: dw: return DMA_PAUSED only if cookie status is DMA_IN_PROGRESS
author
Andy Shevchenko
<andriy.shevchenko@linux.intel.com>
Mon, 15 Jul 2013 12:04:41 +0000
(15:04 +0300)
committer
Vinod Koul
<vinod.koul@intel.com>
Mon, 5 Aug 2013 04:02:26 +0000
(09:32 +0530)
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>
drivers/dma/dw/core.c
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diff --git
a/drivers/dma/dw/core.c
b/drivers/dma/dw/core.c
index
5f2ee5f
..
89eb89f
100644
(file)
--- 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;