Messages in this thread Patch in this message | | | Date | Fri, 9 Nov 2018 20:08:37 +0530 | From | Sabyasachi Gupta <> | Subject | [PATCH] infiniband/hw/hns/hns_roce_hw_v2.c: Use dma_zalloc_coherent |
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Replaced dma_alloc_coherent + memset with dma_zalloc_coherent
Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com> --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index a4c62ae..c9966ec 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -4972,13 +4972,12 @@ static int hns_roce_mhop_alloc_eq(struct hns_roce_dev *hr_dev, eqe_alloc = i * (buf_chk_sz / eq->eqe_size); size = (eq->entries - eqe_alloc) * eq->eqe_size; } - eq->buf[i] = dma_alloc_coherent(dev, size, + eq->buf[i] = dma_zalloc_coherent(dev, size, &(eq->buf_dma[i]), GFP_KERNEL); if (!eq->buf[i]) goto err_dma_alloc_buf; - memset(eq->buf[i], 0, size); *(eq->bt_l0 + i) = eq->buf_dma[i]; eq_buf_cnt++; -- 2.7.4
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