diff options
author | Lijun Ou <oulijun@huawei.com> | 2020-04-15 16:14:31 +0800 |
---|---|---|
committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-04-24 10:19:10 -0300 |
commit | 375898e83d26d6da7414f129ed417ad7cef2728f (patch) | |
tree | 5970f0a880f9ed9a30247c9abebd82025cb60924 /drivers/infiniband/hw/hns/hns_roce_hw_v2.c | |
parent | 9976ea27b526365c4a9a6d3336a8b06f839ec26d (diff) |
RDMA/hns: Optimize hns_roce_v2_set_mac()
Removes the unnecessary memset opertaion and adjust style of some lines in
hns_roce_v2_set_mac().
Link: https://lore.kernel.org/r/1586938475-37049-3-git-send-email-liweihang@huawei.com
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_hw_v2.c')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index dbbc5d42d59f..0624d5ae15d0 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -2427,12 +2427,9 @@ static int hns_roce_v2_set_mac(struct hns_roce_dev *hr_dev, u8 phy_port, reg_smac_l = *(u32 *)(&addr[0]); reg_smac_h = *(u16 *)(&addr[4]); - memset(smac_tb, 0, sizeof(*smac_tb)); - roce_set_field(smac_tb->tb_idx_rsv, - CFG_SMAC_TB_IDX_M, + roce_set_field(smac_tb->tb_idx_rsv, CFG_SMAC_TB_IDX_M, CFG_SMAC_TB_IDX_S, phy_port); - roce_set_field(smac_tb->vf_smac_h_rsv, - CFG_SMAC_TB_VF_SMAC_H_M, + roce_set_field(smac_tb->vf_smac_h_rsv, CFG_SMAC_TB_VF_SMAC_H_M, CFG_SMAC_TB_VF_SMAC_H_S, reg_smac_h); smac_tb->vf_smac_l = cpu_to_le32(reg_smac_l); |