diff options
Diffstat (limited to 'drivers/dma/altera-msgdma.c')
| -rw-r--r-- | drivers/dma/altera-msgdma.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c index 339186f25a2a..55f9c62ee54b 100644 --- a/drivers/dma/altera-msgdma.c +++ b/drivers/dma/altera-msgdma.c @@ -344,7 +344,7 @@ msgdma_prep_memcpy(struct dma_chan *dchan, dma_addr_t dma_dst, spin_lock_irqsave(&mdev->lock, irqflags); if (desc_cnt > mdev->desc_free_cnt) { - spin_unlock_bh(&mdev->lock); + spin_unlock_irqrestore(&mdev->lock, irqflags); dev_dbg(mdev->dev, "mdev %p descs are not available\n", mdev); return NULL; } @@ -407,7 +407,7 @@ msgdma_prep_slave_sg(struct dma_chan *dchan, struct scatterlist *sgl, spin_lock_irqsave(&mdev->lock, irqflags); if (desc_cnt > mdev->desc_free_cnt) { - spin_unlock_bh(&mdev->lock); + spin_unlock_irqrestore(&mdev->lock, irqflags); dev_dbg(mdev->dev, "mdev %p descs are not available\n", mdev); return NULL; } |