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path: root/drivers/dma/imx-sdma.c
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Diffstat (limited to 'drivers/dma/imx-sdma.c')
-rw-r--r--drivers/dma/imx-sdma.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 330e2e54ada..884dfcd2903 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -818,17 +818,18 @@ static struct sdma_channel *to_sdma_chan(struct dma_chan *chan)
static dma_cookie_t sdma_tx_submit(struct dma_async_tx_descriptor *tx)
{
+ unsigned long flags;
struct sdma_channel *sdmac = to_sdma_chan(tx->chan);
struct sdma_engine *sdma = sdmac->sdma;
dma_cookie_t cookie;
- spin_lock_irq(&sdmac->lock);
+ spin_lock_irqsave(&sdmac->lock, flags);
cookie = sdma_assign_cookie(sdmac);
sdma_enable_channel(sdma, sdmac->channel);
- spin_unlock_irq(&sdmac->lock);
+ spin_unlock_irqrestore(&sdmac->lock, flags);
return cookie;
}