RDMA/mlx5: Assign profile before calling stages

Assign the profile to the IB device before executing stages. This will
allow to check which profile is being used from within a stage.

Link: https://lore.kernel.org/r/20200506071602.7177-2-leon@kernel.org
Signed-off-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/mlx5/ib_rep.h

@@ -9,9 +9,9 @@
 #include <linux/mlx5/eswitch.h>
 #include "mlx5_ib.h"
 
-#ifdef CONFIG_MLX5_ESWITCH
 extern const struct mlx5_ib_profile raw_eth_profile;
 
+#ifdef CONFIG_MLX5_ESWITCH
 u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw);
 struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
 					  u16 vport_num);

drivers/infiniband/hw/mlx5/main.c

@@ -7160,6 +7160,8 @@ void *__mlx5_ib_add(struct mlx5_ib_dev *dev,
 	int err;
 	int i;
 
+	dev->profile = profile;
+
 	for (i = 0; i < MLX5_IB_STAGE_MAX; i++) {
 		if (profile->stage[i].init) {
 			err = profile->stage[i].init(dev);
@@ -7168,7 +7170,6 @@ void *__mlx5_ib_add(struct mlx5_ib_dev *dev,
 		}
 	}
 
-	dev->profile = profile;
 	dev->ib_active = true;
 
 	return dev;