On 11/12/2018 9:21 AM, Sabyasachi Gupta wrote:
> Replaced dma_alloc_coherent + memset with dma_zalloc_coherent
>
> Signed-off-by: Sabyasachi Gupta <[email protected]>
> ---
> drivers/infiniband/hw/cxgb4/qp.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/infiniband/hw/cxgb4/qp.c
> b/drivers/infiniband/hw/cxgb4/qp.c
> index 13478f3..5a8030b 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,
>
Acked-by: Steve Wise <[email protected]>
