Commit 2b91fdfd authored by Sabyasachi Gupta's avatar Sabyasachi Gupta Committed by Jason Gunthorpe
Browse files

infiniband/hw/cxgb4/qp.c: Use dma_zalloc_coherent 



Replaced dma_alloc_coherent + memset with dma_zalloc_coherent

Signed-off-by: default avatarSabyasachi Gupta <sabyasachi.linux@gmail.com>
Acked-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent fb670347

drivers/infiniband/hw/cxgb4/qp.c

+1 −2
Original line number Diff line number Diff line
@@ -2564,13 +2564,12 @@ static int alloc_srq_queue(struct c4iw_srq *srq, struct c4iw_dev_ucontext *uctx, 
	wq->rqt_abs_idx = (wq->rqt_hwaddr - rdev->lldi.vr->rq.start) >>

		T4_RQT_ENTRY_SHIFT;



	wq->queue = dma_alloc_coherent(&rdev->lldi.pdev->dev,

	wq->queue = dma_zalloc_coherent(&rdev->lldi.pdev->dev,

				       wq->memsize, &wq->dma_addr,

			GFP_KERNEL);

	if (!wq->queue)

		goto err_free_rqtpool;



	memset(wq->queue, 0, wq->memsize);

	dma_unmap_addr_set(wq, mapping, wq->dma_addr);



	wq->bar2_va = c4iw_bar2_addrs(rdev, wq->qid, CXGB4_BAR2_QTYPE_EGRESS,

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