提交 2c40410b 编写于 作者: V Vinod Koul

dmaengine: dw: use DMA_COMPLETE for dma completion status

Acked-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Acked-by: NDan Williams <dan.j.williams@intel.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
上级 19e9f99f
......@@ -1098,13 +1098,13 @@ dwc_tx_status(struct dma_chan *chan,
enum dma_status ret;
ret = dma_cookie_status(chan, cookie, txstate);
if (ret == DMA_SUCCESS)
if (ret == DMA_COMPLETE)
return ret;
dwc_scan_descriptors(to_dw_dma(chan->device), dwc);
ret = dma_cookie_status(chan, cookie, txstate);
if (ret != DMA_SUCCESS)
if (ret != DMA_COMPLETE)
dma_set_residue(txstate, dwc_get_residue(dwc));
if (dwc->paused && ret == DMA_IN_PROGRESS)
......
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