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-rw-r--r--drivers/infiniband/hw/mlx5/main.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index d1f1beefe599..b7f94bc3811a 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1220,7 +1220,6 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port,
props->qkey_viol_cntr = rep->qkey_violation_counter;
props->subnet_timeout = rep->subnet_timeout;
props->init_type_reply = rep->init_type_reply;
- props->grh_required = rep->grh_required;
err = mlx5_query_port_link_width_oper(mdev, &ib_link_width_oper, port);
if (err)
@@ -4462,7 +4461,8 @@ static void destroy_dev_resources(struct mlx5_ib_resources *devr)
cancel_work_sync(&devr->ports[port].pkey_change_work);
}
-static u32 get_core_cap_flags(struct ib_device *ibdev)
+static u32 get_core_cap_flags(struct ib_device *ibdev,
+ struct mlx5_hca_vport_context *rep)
{
struct mlx5_ib_dev *dev = to_mdev(ibdev);
enum rdma_link_layer ll = mlx5_ib_port_link_layer(ibdev, 1);
@@ -4471,11 +4471,14 @@ static u32 get_core_cap_flags(struct ib_device *ibdev)
bool raw_support = !mlx5_core_mp_enabled(dev->mdev);
u32 ret = 0;
+ if (rep->grh_required)
+ ret |= RDMA_CORE_CAP_IB_GRH_REQUIRED;
+
if (ll == IB_LINK_LAYER_INFINIBAND)
- return RDMA_CORE_PORT_IBA_IB;
+ return ret | RDMA_CORE_PORT_IBA_IB;
if (raw_support)
- ret = RDMA_CORE_PORT_RAW_PACKET;
+ ret |= RDMA_CORE_PORT_RAW_PACKET;
if (!(l3_type_cap & MLX5_ROCE_L3_TYPE_IPV4_CAP))
return ret;
@@ -4498,17 +4501,23 @@ static int mlx5_port_immutable(struct ib_device *ibdev, u8 port_num,
struct ib_port_attr attr;
struct mlx5_ib_dev *dev = to_mdev(ibdev);
enum rdma_link_layer ll = mlx5_ib_port_link_layer(ibdev, port_num);
+ struct mlx5_hca_vport_context rep = {0};
int err;
- immutable->core_cap_flags = get_core_cap_flags(ibdev);
-
err = ib_query_port(ibdev, port_num, &attr);
if (err)
return err;
+ if (ll == IB_LINK_LAYER_INFINIBAND) {
+ err = mlx5_query_hca_vport_context(dev->mdev, 0, port_num, 0,
+ &rep);
+ if (err)
+ return err;
+ }
+
immutable->pkey_tbl_len = attr.pkey_tbl_len;
immutable->gid_tbl_len = attr.gid_tbl_len;
- immutable->core_cap_flags = get_core_cap_flags(ibdev);
+ immutable->core_cap_flags = get_core_cap_flags(ibdev, &rep);
if ((ll == IB_LINK_LAYER_INFINIBAND) || MLX5_CAP_GEN(dev->mdev, roce))
immutable->max_mad_size = IB_MGMT_MAD_SIZE;