hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

dmaengine: dw: use DMA_COMPLETE for dma completion status 

Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Vinod Koul 2013-10-16 13:41:15 +05:30
parent 19e9f99f27
commit 2c40410b87
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/dma/dw/core.c
View File

@ -1098,13 +1098,13 @@ dwc_tx_status(struct dma_chan *chan,
enum dma_status ret; enum dma_status ret;
ret = dma_cookie_status(chan, cookie, txstate); ret = dma_cookie_status(chan, cookie, txstate);
if (ret == DMA_SUCCESS) if (ret == DMA_COMPLETE)
return ret; return ret;
dwc_scan_descriptors(to_dw_dma(chan->device), dwc); dwc_scan_descriptors(to_dw_dma(chan->device), dwc);
ret = dma_cookie_status(chan, cookie, txstate); ret = dma_cookie_status(chan, cookie, txstate);
if (ret != DMA_SUCCESS) if (ret != DMA_COMPLETE)
dma_set_residue(txstate, dwc_get_residue(dwc)); dma_set_residue(txstate, dwc_get_residue(dwc));
if (dwc->paused && ret == DMA_IN_PROGRESS) if (dwc->paused && ret == DMA_IN_PROGRESS)