@@ -64,18 +64,20 @@ int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
struct hns_roce_ah *ah = to_hr_ah(ibah);
int ret = 0;
- memcpy(ah->av.mac, ah_attr->roce.dmac, ETH_ALEN);
-
ah->av.port = rdma_ah_get_port_num(ah_attr);
ah->av.gid_index = grh->sgid_index;
if (rdma_ah_get_static_rate(ah_attr))
ah->av.stat_rate = IB_RATE_10_GBPS;
- memcpy(ah->av.dgid, grh->dgid.raw, HNS_ROCE_GID_SIZE);
- ah->av.sl = rdma_ah_get_sl(ah_attr);
+ ah->av.hop_limit = grh->hop_limit;
ah->av.flowlabel = grh->flow_label;
ah->av.udp_sport = get_ah_udp_sport(ah_attr);
+ ah->av.sl = rdma_ah_get_sl(ah_attr);
+ ah->av.tclass = grh->traffic_class;
+
+ memcpy(ah->av.dgid, grh->dgid.raw, HNS_ROCE_GID_SIZE);
+ memcpy(ah->av.mac, ah_attr->roce.dmac, ETH_ALEN);
/* HIP08 needs to record vlan info in Address Vector */
if (hr_dev->pci_dev->revision <= PCI_REVISION_ID_HIP08) {
Traffic class and hop limit in address vector is not assigned from GRH, but it will be filled into UD SQ WQE. So the hardware will get a wrong value. Fixes: 82e620d9c3a0 ("RDMA/hns: Modify the data structure of hns_roce_av") Signed-off-by: Weihang Li <liweihang@huawei.com> --- drivers/infiniband/hw/hns/hns_roce_ah.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)