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authorRussell King - ARM Linux <linux@arm.linux.org.uk>2012-03-07 02:35:07 +0400
committerVinod Koul <vinod.koul@linux.intel.com>2012-03-13 10:07:01 +0400
commitf7fbce07c6ce26a25b4e0cb5f241c361fde87901 (patch)
tree66e6321b5ef49e18479ffeb1ed4fd5169e120f97 /drivers/dma/ipu
parent884485e1f12dcd39390f042e772cdbefc9ebb750 (diff)
downloadlinux-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/ipu')
-rw-r--r--drivers/dma/ipu/ipu_idmac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
index d4620c53fd2d..bff9250a59ce 100644
--- a/drivers/dma/ipu/ipu_idmac.c
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -1289,7 +1289,7 @@ static irqreturn_t idmac_interrupt(int irq, void *dev_id)
/* Flip the active buffer - even if update above failed */
ichan->active_buffer = !ichan->active_buffer;
if (done)
- ichan->dma_chan.completed_cookie = desc->txd.cookie;
+ dma_cookie_complete(&desc->txd);
callback = desc->txd.callback;
callback_param = desc->txd.callback_param;