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| author |   Fuqian Huang <huangfq.daxian@gmail.com> | 2019-06-28 10:47:19 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-07-03 14:26:49 -0300 |
| commit | 4c44d4634b5c90993fccca9f155347221df6f877 (patch) | |
| tree | 3f6c2c2cc31b0f8c6911b8a50aa63e7a57015995 /drivers/infiniband/hw/cxgb3 | |
| parent | Merge branch 'siw' into rdma.git for-next (diff) | |
| download | linux-dev-4c44d4634b5c90993fccca9f155347221df6f877.tar.xz linux-dev-4c44d4634b5c90993fccca9f155347221df6f877.zip | |
IB: Remove unneeded memset
In commit af7ddd8a627c ("Merge tag 'dma-mapping-4.21' of
git://git.infradead.org/users/hch/dma-mapping"),
dma_alloc_coherent/dmam_alloc_coherent always zeroed the returned memory.
So the memset after a coherent allocation function is not needed.
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/cxio_hal.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c index 37ee93824349..95b22a651673 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.c +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c @@ -174,7 +174,6 @@ int cxio_create_cq(struct cxio_rdev *rdev_p, struct t3_cq *cq, int kernel) return -ENOMEM; } dma_unmap_addr_set(cq, mapping, cq->dma_addr); - memset(cq->queue, 0, size); setup.id = cq->cqid; setup.base_addr = (u64) (cq->dma_addr); setup.size = 1UL << cq->size_log2; @@ -522,8 +521,6 @@ static int cxio_hal_init_ctrl_qp(struct cxio_rdev *rdev_p) dma_unmap_addr_set(&rdev_p->ctrl_qp, mapping, rdev_p->ctrl_qp.dma_addr); rdev_p->ctrl_qp.doorbell = (void __iomem *)rdev_p->rnic_info.kdb_addr; - memset(rdev_p->ctrl_qp.workq, 0, - (1 << T3_CTRL_QP_SIZE_LOG2) * sizeof(union t3_wr)); mutex_init(&rdev_p->ctrl_qp.lock); init_waitqueue_head(&rdev_p->ctrl_qp.waitq); |