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authorJeff Xie <chongguiguzi@gmail.com>2019-03-20 00:45:19 +0800
committerVinod Koul <vkoul@kernel.org>2019-03-25 21:52:28 +0530
commitf177a43121949b2c0ff7b0f775949e4cedafd721 (patch)
tree4c70c7d54541504596384ea3a0ba96c53340fdf3 /drivers/dma
parent2ff25c1c3279b09b7f4ad1a06be5dc3b55d29027 (diff)
downloadlinux-f177a43121949b2c0ff7b0f775949e4cedafd721.tar.bz2
dmaengine: xgene-dma: move spin_lock_bh to spin_lock in tasklet
It is unnecessary to call spin_lock_bh in a tasklet. Signed-off-by: Jeff Xie <chongguiguzi@gmail.com> Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/xgene-dma.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/xgene-dma.c b/drivers/dma/xgene-dma.c
index eafd6c4b90fe..002323661d07 100644
--- a/drivers/dma/xgene-dma.c
+++ b/drivers/dma/xgene-dma.c
@@ -703,7 +703,7 @@ static void xgene_dma_cleanup_descriptors(struct xgene_dma_chan *chan)
INIT_LIST_HEAD(&ld_completed);
- spin_lock_bh(&chan->lock);
+ spin_lock(&chan->lock);
/* Clean already completed and acked descriptors */
xgene_dma_clean_completed_descriptor(chan);
@@ -772,7 +772,7 @@ static void xgene_dma_cleanup_descriptors(struct xgene_dma_chan *chan)
*/
xgene_chan_xfer_ld_pending(chan);
- spin_unlock_bh(&chan->lock);
+ spin_unlock(&chan->lock);
/* Run the callback for each descriptor, in order */
list_for_each_entry_safe(desc_sw, _desc_sw, &ld_completed, node) {