From: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
To: swise@chelsio.com, dledford@redhat.com, jgg@ziepe.ca
Cc: jrdr.linux@gmail.com, linux-rdma@vger.kernel.org,
linux-kernel@vger.kernel.org, brajeswar.linux@gmail.com
Subject: [PATCH] infiniband/hw/cxgb3/cxio_hal.c: Use dma_zalloc_coherent
Date: Fri, 9 Nov 2018 22:20:29 +0530 [thread overview]
Message-ID: <5be5bad9.1c69fb81.db750.d226@mx.google.com> (raw)
Replaced dma_alloc_coherent + memset with dma_zalloc_coherent
Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
---
drivers/infiniband/hw/cxgb3/cxio_hal.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index dcb4bba..df4f7a3 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -291,13 +291,12 @@ int cxio_create_qp(struct cxio_rdev *rdev_p, u32 kernel_domain,
if (!wq->sq)
goto err3;
- wq->queue = dma_alloc_coherent(&(rdev_p->rnic_info.pdev->dev),
+ wq->queue = dma_zalloc_coherent(&(rdev_p->rnic_info.pdev->dev),
depth * sizeof(union t3_wr),
&(wq->dma_addr), GFP_KERNEL);
if (!wq->queue)
goto err4;
- memset(wq->queue, 0, depth * sizeof(union t3_wr));
dma_unmap_addr_set(wq, mapping, wq->dma_addr);
wq->doorbell = (void __iomem *)rdev_p->rnic_info.kdb_addr;
if (!kernel_domain)
--
2.7.4
next reply other threads:[~2018-11-09 16:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-09 16:50 Sabyasachi Gupta [this message]
2018-11-12 15:28 ` [PATCH] infiniband/hw/cxgb3/cxio_hal.c: Use dma_zalloc_coherent Steve Wise
2018-11-12 15:31 ` Steve Wise
2018-11-21 22:59 ` Jason Gunthorpe
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