diff options
| author | Russell King - ARM Linux <linux@arm.linux.org.uk> | 2012-03-07 02:35:07 +0400 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-03-13 10:07:01 +0400 |
| commit | f7fbce07c6ce26a25b4e0cb5f241c361fde87901 (patch) | |
| tree | 66e6321b5ef49e18479ffeb1ed4fd5169e120f97 /drivers/dma/dw_dmac.c | |
| parent | 884485e1f12dcd39390f042e772cdbefc9ebb750 (diff) | |
| download | linux-f7fbce07c6ce26a25b4e0cb5f241c361fde87901.tar.xz | |
dmaengine: provide a common function for completing a dma descriptor
Provide a common function to do the cookie mechanics for completing
a DMA descriptor.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
[imx-sdma.c & mxs-dma.c]
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'drivers/dma/dw_dmac.c')
| -rw-r--r-- | drivers/dma/dw_dmac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 3a4ca67ace02..12ea60b2a1be 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -235,7 +235,7 @@ dwc_descriptor_complete(struct dw_dma_chan *dwc, struct dw_desc *desc, dev_vdbg(chan2dev(&dwc->chan), "descriptor %u complete\n", txd->cookie); spin_lock_irqsave(&dwc->lock, flags); - dwc->chan.completed_cookie = txd->cookie; + dma_cookie_complete(txd); if (callback_required) { callback = txd->callback; param = txd->callback_param; |