diff options
Diffstat (limited to 'drivers/dma/ipu/ipu_idmac.c')
| -rw-r--r-- | drivers/dma/ipu/ipu_idmac.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c index 02db714492b2..4a1dba70c30e 100644 --- a/drivers/dma/ipu/ipu_idmac.c +++ b/drivers/dma/ipu/ipu_idmac.c @@ -889,14 +889,7 @@ static dma_cookie_t idmac_tx_submit(struct dma_async_tx_descriptor *tx) dev_dbg(dev, "Submitting sg %p\n", &desc->sg[0]); - cookie = ichan->dma_chan.cookie; - - if (++cookie < 0) - cookie = 1; - - /* from dmaengine.h: "last cookie value returned to client" */ - ichan->dma_chan.cookie = cookie; - tx->cookie = cookie; + cookie = dma_cookie_assign(tx); /* ipu->lock can be taken under ichan->lock, but not v.v. */ spin_lock_irqsave(&ichan->lock, flags); |