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RDMA/erdma: Remove unnecessary __GFP_ZERO flag

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The dma_alloc_coherent() interface automatically zero the memory returned.
Thus, we do not need to specify the __GFP_ZERO flag explicitly when we call
dma_alloc_coherent().

Reviewed-by: Cheng Xu <chengyou@linux.alibaba.com>
Signed-off-by: Boshi Yu <boshiyu@linux.alibaba.com>
Link: https://lore.kernel.org/r/20240311113821.22482-4-boshiyu@alibaba-inc.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Boshi Yu
2024-03-11 19:38:21 +08:00
committed by Leon Romanovsky
parent fdb09ed15f
commit df0e16bab5
2 changed files with 4 additions and 8 deletions
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6
drivers/infiniband/hw/erdma/erdma_cmdq.c
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@@ -127,8 +127,7 @@ static int erdma_cmdq_cq_init(struct erdma_dev *dev)
cq->depth = cmdq->sq.depth;
cq->qbuf = dma_alloc_coherent(&dev->pdev->dev, cq->depth << CQE_SHIFT,
&cq->qbuf_dma_addr,
GFP_KERNEL | __GFP_ZERO);
&cq->qbuf_dma_addr, GFP_KERNEL);
if (!cq->qbuf)
return -ENOMEM;
@@ -162,8 +161,7 @@ static int erdma_cmdq_eq_init(struct erdma_dev *dev)
eq->depth = cmdq->max_outstandings;
eq->qbuf = dma_alloc_coherent(&dev->pdev->dev, eq->depth << EQE_SHIFT,
&eq->qbuf_dma_addr,
GFP_KERNEL | __GFP_ZERO);
&eq->qbuf_dma_addr, GFP_KERNEL);
if (!eq->qbuf)
return -ENOMEM;