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| author | Russell King - ARM Linux <linux@arm.linux.org.uk> | 2012-03-06 22:35:47 +0000 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-03-13 11:37:22 +0530 |
| commit | d3ee98cdcd6198ea1cf75c603178acc8a805b69b (patch) | |
| tree | 721f252d07d5e0596fa9b58a7c876dfd75823d0a /drivers/dma/txx9dmac.c | |
| parent | 96a2af41c78b1fbb1f567a3486bdc63f7b31c5fd (diff) | |
| download | op-kernel-dev-d3ee98cdcd6198ea1cf75c603178acc8a805b69b.zip op-kernel-dev-d3ee98cdcd6198ea1cf75c603178acc8a805b69b.tar.gz | |
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/txx9dmac.c')
| -rw-r--r-- | drivers/dma/txx9dmac.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index bb7b3d9..40440f9 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -1034,7 +1034,7 @@ static int txx9dmac_alloc_chan_resources(struct dma_chan *chan) return -EIO; } - chan->completed_cookie = chan->cookie = 1; + dma_cookie_init(chan); dc->ccr = TXX9_DMA_CCR_IMMCHN | TXX9_DMA_CCR_INTENE | CCR_LE; txx9dmac_chan_set_SMPCHN(dc); @@ -1163,7 +1163,7 @@ static int __init txx9dmac_chan_probe(struct platform_device *pdev) dc->ddev->chan[ch] = dc; dc->chan.device = &dc->dma; list_add_tail(&dc->chan.device_node, &dc->chan.device->channels); - dc->chan.cookie = dc->chan.completed_cookie = 1; + dma_cookie_init(&dc->chan); if (is_dmac64(dc)) dc->ch_regs = &__txx9dmac_regs(dc->ddev)->CHAN[ch]; |
