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authorYunbo Yu <yuyunbo519@gmail.com>2022-04-20 20:27:54 +0800
committerVinod Koul <vkoul@kernel.org>2022-04-22 12:56:41 +0530
commit99faef48e7a3f878848a2d711af710e36fadbd6e (patch)
tree655d622ebfafa5d4a2f02f911a7fb922e19bac4a
parent63c14ae6c161dec8ff3be49277edc75a769e054a (diff)
dmaengine: mv_xor_v2 : Move spin_lock_bh() to spin_lock()
It is unnecessary to call spin_lock_bh() for that you are already in a tasklet. Signed-off-by: Yunbo Yu <yuyunbo519@gmail.com> Link: https://lore.kernel.org/r/20220420122754.148359-1-yuyunbo519@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
-rw-r--r--drivers/dma/mv_xor_v2.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c
index 9c8b4084ba2f..f10b29034da1 100644
--- a/drivers/dma/mv_xor_v2.c
+++ b/drivers/dma/mv_xor_v2.c
@@ -591,14 +591,14 @@ static void mv_xor_v2_tasklet(struct tasklet_struct *t)
dma_run_dependencies(&next_pending_sw_desc->async_tx);
/* Lock the channel */
- spin_lock_bh(&xor_dev->lock);
+ spin_lock(&xor_dev->lock);
/* add the SW descriptor to the free descriptors list */
list_add(&next_pending_sw_desc->free_list,
&xor_dev->free_sw_desc);
/* Release the channel */
- spin_unlock_bh(&xor_dev->lock);
+ spin_unlock(&xor_dev->lock);
/* increment the next descriptor */
pending_ptr++;