From: Mark Bloch <markb@mellanox.com>
Date: Mon, 1 Jan 2018 13:06:59 +0200
Subject: IB/mlx5: Move RoCE/ETH initialization to the corresponding stage
Patch-mainline: v4.16-rc1
Git-commit: c11a226a1e023508a663a07ff822f6ff33e7868c
References: bsc#1103991 FATE#326007

Now that we have a stage just for RoCE/ETH, move all relevant
initialization logic into one place.

Signed-off-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/mlx5/main.c |   33 ++++++++++++---------------------
 1 file changed, 12 insertions(+), 21 deletions(-)

--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -4076,13 +4076,8 @@ err_free_port:
 static int mlx5_ib_stage_caps_init(struct mlx5_ib_dev *dev)
 {
 	struct mlx5_core_dev *mdev = dev->mdev;
-	enum rdma_link_layer ll;
-	int port_type_cap;
 	int err;
 
-	port_type_cap = MLX5_CAP_GEN(mdev, port_type);
-	ll = mlx5_port_type_cap_to_rdma_ll(port_type_cap);
-
 	dev->ib_dev.uverbs_abi_ver	= MLX5_IB_UVERBS_ABI_VERSION;
 	dev->ib_dev.uverbs_cmd_mask	=
 		(1ull << IB_USER_VERBS_CMD_GET_CONTEXT)		|
@@ -4121,8 +4116,6 @@ static int mlx5_ib_stage_caps_init(struc
 	dev->ib_dev.query_device	= mlx5_ib_query_device;
 	dev->ib_dev.query_port		= mlx5_ib_query_port;
 	dev->ib_dev.get_link_layer	= mlx5_ib_port_link_layer;
-	if (ll == IB_LINK_LAYER_ETHERNET)
-		dev->ib_dev.get_netdev	= mlx5_ib_get_netdev;
 	dev->ib_dev.query_gid		= mlx5_ib_query_gid;
 	dev->ib_dev.add_gid		= mlx5_ib_add_gid;
 	dev->ib_dev.del_gid		= mlx5_ib_del_gid;
@@ -4210,20 +4203,6 @@ static int mlx5_ib_stage_caps_init(struc
 			(1ull << IB_USER_VERBS_EX_CMD_CREATE_FLOW) |
 			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_FLOW);
 
-	if (mlx5_ib_port_link_layer(&dev->ib_dev, 1) ==
-	    IB_LINK_LAYER_ETHERNET) {
-		dev->ib_dev.create_wq	 = mlx5_ib_create_wq;
-		dev->ib_dev.modify_wq	 = mlx5_ib_modify_wq;
-		dev->ib_dev.destroy_wq	 = mlx5_ib_destroy_wq;
-		dev->ib_dev.create_rwq_ind_table = mlx5_ib_create_rwq_ind_table;
-		dev->ib_dev.destroy_rwq_ind_table = mlx5_ib_destroy_rwq_ind_table;
-		dev->ib_dev.uverbs_ex_cmd_mask |=
-			(1ull << IB_USER_VERBS_EX_CMD_CREATE_WQ) |
-			(1ull << IB_USER_VERBS_EX_CMD_MODIFY_WQ) |
-			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_WQ) |
-			(1ull << IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL) |
-			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL);
-	}
 	err = init_node_data(dev);
 	if (err)
 		return err;
@@ -4247,6 +4226,18 @@ static int mlx5_ib_stage_roce_init(struc
 	ll = mlx5_port_type_cap_to_rdma_ll(port_type_cap);
 
 	if (ll == IB_LINK_LAYER_ETHERNET) {
+		dev->ib_dev.get_netdev	= mlx5_ib_get_netdev;
+		dev->ib_dev.create_wq	 = mlx5_ib_create_wq;
+		dev->ib_dev.modify_wq	 = mlx5_ib_modify_wq;
+		dev->ib_dev.destroy_wq	 = mlx5_ib_destroy_wq;
+		dev->ib_dev.create_rwq_ind_table = mlx5_ib_create_rwq_ind_table;
+		dev->ib_dev.destroy_rwq_ind_table = mlx5_ib_destroy_rwq_ind_table;
+		dev->ib_dev.uverbs_ex_cmd_mask |=
+			(1ull << IB_USER_VERBS_EX_CMD_CREATE_WQ) |
+			(1ull << IB_USER_VERBS_EX_CMD_MODIFY_WQ) |
+			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_WQ) |
+			(1ull << IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL) |
+			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL);
 		err = mlx5_enable_eth(dev);
 		if (err)
 			return err;