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| author |   Sabyasachi Gupta <sabyasachi.linux@gmail.com> | 2018-11-12 20:51:59 +0530 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-11-21 15:52:36 -0700 |
| commit | 2b91fdfd13f5d3c3a5800731b4c46b0b5d69feaf (patch) | |
| tree | 48d80059425793bd5ac3a83a092fbe7b35031556 /drivers/infiniband/hw/cxgb4/qp.c | |
| parent | infiniband/hw/cxgb3/cxio_hal.c: Use dma_zalloc_coherent (diff) | |
| download | linux-dev-2b91fdfd13f5d3c3a5800731b4c46b0b5d69feaf.tar.xz linux-dev-2b91fdfd13f5d3c3a5800731b4c46b0b5d69feaf.zip | |
infiniband/hw/cxgb4/qp.c: Use dma_zalloc_coherent
Replaced dma_alloc_coherent + memset with dma_zalloc_coherent
Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/qp.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/qp.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 13478f3b7057..5a8030bd4208 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -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, |