1 files changed, 43 insertions, 23 deletions

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 644d5d0ac544..466f0a521940 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -126,6 +126,7 @@ static int get_port_state(struct ib_device *ibdev,
 
 static struct mlx5_roce *mlx5_get_rep_roce(struct mlx5_ib_dev *dev,
 					   struct net_device *ndev,
+					   struct net_device *upper,
 					   u32 *port_num)
 {
 	struct net_device *rep_ndev;
@@ -137,6 +138,14 @@ static struct mlx5_roce *mlx5_get_rep_roce(struct mlx5_ib_dev *dev,
 		if (!port->rep)
 			continue;
 
+		if (upper == ndev && port->rep->vport == MLX5_VPORT_UPLINK) {
+			*port_num = i + 1;
+			return &port->roce;
+		}
+
+		if (upper && port->rep->vport == MLX5_VPORT_UPLINK)
+			continue;
+
 		read_lock(&port->roce.netdev_lock);
 		rep_ndev = mlx5_ib_get_rep_netdev(port->rep->esw,
 						  port->rep->vport);
@@ -196,11 +205,12 @@ static int mlx5_netdev_event(struct notifier_block *this,
 		}
 
 		if (ibdev->is_rep)
-			roce = mlx5_get_rep_roce(ibdev, ndev, &port_num);
+			roce = mlx5_get_rep_roce(ibdev, ndev, upper, &port_num);
 		if (!roce)
 			return NOTIFY_DONE;
-		if ((upper == ndev || (!upper && ndev == roce->netdev))
-		    && ibdev->ib_active) {
+		if ((upper == ndev ||
+		     ((!upper || ibdev->is_rep) && ndev == roce->netdev)) &&
+		    ibdev->ib_active) {
 			struct ib_event ibev = { };
 			enum ib_port_state port_state;
 
@@ -1816,7 +1826,17 @@ static int set_ucontext_resp(struct ib_ucontext *uctx,
 	if (MLX5_CAP_GEN(dev->mdev, ece_support))
 		resp->comp_mask |= MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_ECE;
 
+	if (rt_supported(MLX5_CAP_GEN(dev->mdev, sq_ts_format)) &&
+	    rt_supported(MLX5_CAP_GEN(dev->mdev, rq_ts_format)) &&
+	    rt_supported(MLX5_CAP_ROCE(dev->mdev, qp_ts_format)))
+		resp->comp_mask |=
+			MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_REAL_TIME_TS;
+
 	resp->num_dyn_bfregs = bfregi->num_dyn_bfregs;
+
+	if (MLX5_CAP_GEN(dev->mdev, drain_sigerr))
+		resp->comp_mask |= MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_SQD2RTS;
+
 	return 0;
 }
 
@@ -3002,7 +3022,7 @@ static int mlx5_eth_lag_init(struct mlx5_ib_dev *dev)
 	struct mlx5_flow_table *ft;
 	int err;
 
-	if (!ns || !mlx5_lag_is_roce(mdev))
+	if (!ns || !mlx5_lag_is_active(mdev))
 		return 0;
 
 	err = mlx5_cmd_create_vport_lag(mdev);
@@ -3064,9 +3084,11 @@ static int mlx5_enable_eth(struct mlx5_ib_dev *dev)
 {
 	int err;
 
-	err = mlx5_nic_vport_enable_roce(dev->mdev);
-	if (err)
-		return err;
+	if (!dev->is_rep && dev->profile != &raw_eth_profile) {
+		err = mlx5_nic_vport_enable_roce(dev->mdev);
+		if (err)
+			return err;
+	}
 
 	err = mlx5_eth_lag_init(dev);
 	if (err)
@@ -3075,7 +3097,8 @@ static int mlx5_enable_eth(struct mlx5_ib_dev *dev)
 	return 0;
 
 err_disable_roce:
-	mlx5_nic_vport_disable_roce(dev->mdev);
+	if (!dev->is_rep && dev->profile != &raw_eth_profile)
+		mlx5_nic_vport_disable_roce(dev->mdev);
 
 	return err;
 }
@@ -3083,7 +3106,8 @@ err_disable_roce:
 static void mlx5_disable_eth(struct mlx5_ib_dev *dev)
 {
 	mlx5_eth_lag_cleanup(dev);
-	mlx5_nic_vport_disable_roce(dev->mdev);
+	if (!dev->is_rep && dev->profile != &raw_eth_profile)
+		mlx5_nic_vport_disable_roce(dev->mdev);
 }
 
 static int mlx5_ib_rn_get_params(struct ib_device *device, u32 port_num,
@@ -3178,8 +3202,6 @@ static void mlx5_ib_unbind_slave_port(struct mlx5_ib_dev *ibdev,
 
 	port->mp.mpi = NULL;
 
-	list_add_tail(&mpi->list, &mlx5_ib_unaffiliated_port_list);
-
 	spin_unlock(&port->mp.mpi_lock);
 
 	err = mlx5_nic_vport_unaffiliate_multiport(mpi->mdev);
@@ -3327,7 +3349,10 @@ static void mlx5_ib_cleanup_multiport_master(struct mlx5_ib_dev *dev)
 			} else {
 				mlx5_ib_dbg(dev, "unbinding port_num: %u\n",
 					    i + 1);
-				mlx5_ib_unbind_slave_port(dev, dev->port[i].mp.mpi);
+				list_add_tail(&dev->port[i].mp.mpi->list,
+					      &mlx5_ib_unaffiliated_port_list);
+				mlx5_ib_unbind_slave_port(dev,
+							  dev->port[i].mp.mpi);
 			}
 		}
 	}
@@ -3738,6 +3763,7 @@ static const struct ib_device_ops mlx5_ib_dev_ops = {
 	.disassociate_ucontext = mlx5_ib_disassociate_ucontext,
 	.drain_rq = mlx5_ib_drain_rq,
 	.drain_sq = mlx5_ib_drain_sq,
+	.device_group = &mlx5_attr_group,
 	.enable_driver = mlx5_ib_enable_driver,
 	.get_dev_fw_str = get_dev_fw_str,
 	.get_dma_mr = mlx5_ib_get_dma_mr,
@@ -3938,12 +3964,7 @@ static int mlx5_ib_roce_init(struct mlx5_ib_dev *dev)
 
 		/* Register only for native ports */
 		err = mlx5_add_netdev_notifier(dev, port_num);
-		if (err || dev->is_rep || !mlx5_is_roce_init_enabled(mdev))
-			/*
-			 * We don't enable ETH interface for
-			 * 1. IB representors
-			 * 2. User disabled ROCE through devlink interface
-			 */
+		if (err)
 			return err;
 
 		err = mlx5_enable_eth(dev);
@@ -3968,8 +3989,7 @@ static void mlx5_ib_roce_cleanup(struct mlx5_ib_dev *dev)
 	ll = mlx5_port_type_cap_to_rdma_ll(port_type_cap);
 
 	if (ll == IB_LINK_LAYER_ETHERNET) {
-		if (!dev->is_rep)
-			mlx5_disable_eth(dev);
+		mlx5_disable_eth(dev);
 
 		port_num = mlx5_core_native_port_num(dev->mdev) - 1;
 		mlx5_remove_netdev_notifier(dev, port_num);
@@ -4025,8 +4045,7 @@ static int mlx5_ib_stage_ib_reg_init(struct mlx5_ib_dev *dev)
 {
 	const char *name;
 
-	rdma_set_device_sysfs_group(&dev->ib_dev, &mlx5_attr_group);
-	if (!mlx5_lag_is_roce(dev->mdev))
+	if (!mlx5_lag_is_active(dev->mdev))
 		name = "mlx5_%d";
 	else
 		name = "mlx5_bond_%d";
@@ -4443,7 +4462,8 @@ static void mlx5r_mp_remove(struct auxiliary_device *adev)
 	mutex_lock(&mlx5_ib_multiport_mutex);
 	if (mpi->ibdev)
 		mlx5_ib_unbind_slave_port(mpi->ibdev, mpi);
-	list_del(&mpi->list);
+	else
+		list_del(&mpi->list);
 	mutex_unlock(&mlx5_ib_multiport_mutex);
 	kfree(mpi);
 }