diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_ah.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c index d9498313ea46..cdd2ac24fc2a 100644 --- a/drivers/infiniband/hw/hns/hns_roce_ah.c +++ b/drivers/infiniband/hw/hns/hns_roce_ah.c @@ -49,20 +49,22 @@ int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr, u16 vlan_tag = 0xffff; const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); bool vlan_en = false; + int ret; + + gid_attr = ah_attr->grh.sgid_attr; + ret = rdma_read_gid_l2_fields(gid_attr, &vlan_tag, NULL); + if (ret) + return ret; /* Get mac address */ memcpy(ah->av.mac, ah_attr->roce.dmac, ETH_ALEN); - gid_attr = ah_attr->grh.sgid_attr; - if (is_vlan_dev(gid_attr->ndev)) { - vlan_tag = vlan_dev_vlan_id(gid_attr->ndev); + if (vlan_tag < VLAN_CFI_MASK) { vlan_en = true; - } - - if (vlan_tag < 0x1000) vlan_tag |= (rdma_ah_get_sl(ah_attr) & HNS_ROCE_VLAN_SL_BIT_MASK) << HNS_ROCE_VLAN_SL_SHIFT; + } ah->av.port_pd = cpu_to_le32(to_hr_pd(ibah->pd)->pdn | (rdma_ah_get_port_num(ah_attr) << |