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authorRussell King - ARM Linux <linux@arm.linux.org.uk>2012-03-06 22:35:47 +0000
committerVinod Koul <vinod.koul@linux.intel.com>2012-03-13 11:37:22 +0530
commitd3ee98cdcd6198ea1cf75c603178acc8a805b69b (patch)
tree721f252d07d5e0596fa9b58a7c876dfd75823d0a /drivers/dma/intel_mid_dma.c
parent96a2af41c78b1fbb1f567a3486bdc63f7b31c5fd (diff)
downloadop-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/intel_mid_dma.c')
-rw-r--r--drivers/dma/intel_mid_dma.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index c9ab4ac..d599d96 100644
--- a/drivers/dma/intel_mid_dma.c
+++ b/drivers/dma/intel_mid_dma.c
@@ -867,7 +867,7 @@ static int intel_mid_dma_alloc_chan_resources(struct dma_chan *chan)
pm_runtime_put(&mid->pdev->dev);
return -EIO;
}
- chan->completed_cookie = chan->cookie = 1;
+ dma_cookie_init(chan);
spin_lock_bh(&midc->lock);
while (midc->descs_allocated < DESCS_PER_CHANNEL) {
@@ -1100,7 +1100,7 @@ static int mid_setup_dma(struct pci_dev *pdev)
struct intel_mid_dma_chan *midch = &dma->ch[i];
midch->chan.device = &dma->common;
- midch->chan.cookie = 1;
+ dma_cookie_init(&midch->chan);
midch->ch_id = dma->chan_base + i;
pr_debug("MDMA:Init CH %d, ID %d\n", i, midch->ch_id);
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