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authorRussell King - ARM Linux <linux@arm.linux.org.uk>2012-03-07 02:35:47 +0400
committerVinod Koul <vinod.koul@linux.intel.com>2012-03-13 10:07:22 +0400
commitd3ee98cdcd6198ea1cf75c603178acc8a805b69b (patch)
tree721f252d07d5e0596fa9b58a7c876dfd75823d0a /drivers/dma/timb_dma.c
parent96a2af41c78b1fbb1f567a3486bdc63f7b31c5fd (diff)
downloadlinux-d3ee98cdcd6198ea1cf75c603178acc8a805b69b.tar.xz
dmaengine: consolidate initialization of cookies
Provide a common function to initialize a channels cookie values. 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/timb_dma.c')
-rw-r--r--drivers/dma/timb_dma.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index 6383abbecce6..7805996661b8 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -477,8 +477,7 @@ static int td_alloc_chan_resources(struct dma_chan *chan)
}
spin_lock_bh(&td_chan->lock);
- chan->completed_cookie = 1;
- chan->cookie = 1;
+ dma_cookie_init(chan);
spin_unlock_bh(&td_chan->lock);
return 0;
@@ -755,7 +754,7 @@ static int __devinit td_probe(struct platform_device *pdev)
}
td_chan->chan.device = &td->dma;
- td_chan->chan.cookie = 1;
+ dma_cookie_init(&td_chan->chan);
spin_lock_init(&td_chan->lock);
INIT_LIST_HEAD(&td_chan->active_list);
INIT_LIST_HEAD(&td_chan->queue);