diff options
Diffstat (limited to 'drivers/dma/imx-sdma.c')
-rw-r--r-- | drivers/dma/imx-sdma.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 48a791f..3f0c002 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -815,19 +815,6 @@ out: return ret; } -static dma_cookie_t sdma_assign_cookie(struct sdma_channel *sdmac) -{ - dma_cookie_t cookie = sdmac->chan.cookie; - - if (++cookie < 0) - cookie = 1; - - sdmac->chan.cookie = cookie; - sdmac->desc.cookie = cookie; - - return cookie; -} - static struct sdma_channel *to_sdma_chan(struct dma_chan *chan) { return container_of(chan, struct sdma_channel, chan); @@ -841,7 +828,7 @@ static dma_cookie_t sdma_tx_submit(struct dma_async_tx_descriptor *tx) spin_lock_irqsave(&sdmac->lock, flags); - cookie = sdma_assign_cookie(sdmac); + cookie = dma_cookie_assign(tx); spin_unlock_irqrestore(&sdmac->lock, flags); @@ -1140,7 +1127,6 @@ static void sdma_issue_pending(struct dma_chan *chan) struct sdma_engine *sdma = sdmac->sdma; if (sdmac->status == DMA_IN_PROGRESS) - sdma_enable_channel(sdma, sdmac->channel); } #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V1 34 |