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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/at_hdmac.c
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/at_hdmac.c')
-rw-r--r--drivers/dma/at_hdmac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index df47e7d6164b..b2826304da24 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -249,7 +249,7 @@ atc_chain_complete(struct at_dma_chan *atchan, struct at_desc *desc)
dev_vdbg(chan2dev(&atchan->chan_common),
"descriptor %u complete\n", txd->cookie);
- atchan->chan_common.completed_cookie = txd->cookie;
+ dma_cookie_complete(txd);
/* move children to free_list */
list_splice_init(&desc->tx_list, &atchan->free_list);