summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/hns/hns_roce_ah.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_ah.c')
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_ah.c35
1 files changed, 13 insertions, 22 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c
index cdd2ac24fc2a..8a522e14ef62 100644
--- a/drivers/infiniband/hw/hns/hns_roce_ah.c
+++ b/drivers/infiniband/hw/hns/hns_roce_ah.c
@@ -46,41 +46,38 @@ int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr,
const struct ib_gid_attr *gid_attr;
struct device *dev = hr_dev->dev;
struct hns_roce_ah *ah = to_hr_ah(ibah);
- u16 vlan_tag = 0xffff;
const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr);
+ u16 vlan_id = 0xffff;
bool vlan_en = false;
int ret;
gid_attr = ah_attr->grh.sgid_attr;
- ret = rdma_read_gid_l2_fields(gid_attr, &vlan_tag, NULL);
+ ret = rdma_read_gid_l2_fields(gid_attr, &vlan_id, NULL);
if (ret)
return ret;
/* Get mac address */
memcpy(ah->av.mac, ah_attr->roce.dmac, ETH_ALEN);
- if (vlan_tag < VLAN_CFI_MASK) {
+ if (vlan_id < VLAN_N_VID) {
vlan_en = true;
- vlan_tag |= (rdma_ah_get_sl(ah_attr) &
+ vlan_id |= (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) <<
- HNS_ROCE_PORT_NUM_SHIFT));
+ ah->av.port = rdma_ah_get_port_num(ah_attr);
ah->av.gid_index = grh->sgid_index;
- ah->av.vlan = cpu_to_le16(vlan_tag);
+ ah->av.vlan_id = vlan_id;
ah->av.vlan_en = vlan_en;
- dev_dbg(dev, "gid_index = 0x%x,vlan = 0x%x\n", ah->av.gid_index,
- ah->av.vlan);
+ dev_dbg(dev, "gid_index = 0x%x,vlan_id = 0x%x\n", ah->av.gid_index,
+ ah->av.vlan_id);
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_tclass_flowlabel = cpu_to_le32(rdma_ah_get_sl(ah_attr) <<
- HNS_ROCE_SL_SHIFT);
+ ah->av.sl = rdma_ah_get_sl(ah_attr);
return 0;
}
@@ -91,17 +88,11 @@ int hns_roce_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr)
memset(ah_attr, 0, sizeof(*ah_attr));
- rdma_ah_set_sl(ah_attr, (le32_to_cpu(ah->av.sl_tclass_flowlabel) >>
- HNS_ROCE_SL_SHIFT));
- rdma_ah_set_port_num(ah_attr, (le32_to_cpu(ah->av.port_pd) >>
- HNS_ROCE_PORT_NUM_SHIFT));
+ rdma_ah_set_sl(ah_attr, ah->av.sl);
+ rdma_ah_set_port_num(ah_attr, ah->av.port);
rdma_ah_set_static_rate(ah_attr, ah->av.stat_rate);
- rdma_ah_set_grh(ah_attr, NULL,
- (le32_to_cpu(ah->av.sl_tclass_flowlabel) &
- HNS_ROCE_FLOW_LABEL_MASK), ah->av.gid_index,
- ah->av.hop_limit,
- (le32_to_cpu(ah->av.sl_tclass_flowlabel) >>
- HNS_ROCE_TCLASS_SHIFT));
+ rdma_ah_set_grh(ah_attr, NULL, ah->av.flowlabel,
+ ah->av.gid_index, ah->av.hop_limit, ah->av.tclass);
rdma_ah_set_dgid_raw(ah_attr, ah->av.dgid);
return 0;
OpenPOWER on IntegriCloud