RDMA/hns: Generate gid type of RoCEv2
HNS_ROCE_CAP_FALG_ROCE_V1_V2 is added for selecting capability of
RoCE in hns driver. When HNS_ROCE_CAP_FALG_ROCE_V1_V2 is set,
driver will inform ib core that the related hns device can support
RoCEv2, and ib core can generate the gid of the related type.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Shaobo Xu <xushaobo2@huawei.com>
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index 63a2f3b..8bb75ea 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -406,8 +406,6 @@ static int hns_roce_port_immutable(struct ib_device *ib_dev, u8 port_num,
struct ib_port_attr attr;
int ret;
- immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE;
-
ret = ib_query_port(ib_dev, port_num, &attr);
if (ret)
return ret;
@@ -416,6 +414,9 @@ static int hns_roce_port_immutable(struct ib_device *ib_dev, u8 port_num,
immutable->gid_tbl_len = attr.gid_tbl_len;
immutable->max_mad_size = IB_MGMT_MAD_SIZE;
+ immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE;
+ if (to_hr_dev(ib_dev)->caps.flags & HNS_ROCE_CAP_FLAG_ROCE_V1_V2)
+ immutable->core_cap_flags |= RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP;
return 0;
}