From: Parav Pandit <parav@mellanox.com>
Date: Thu, 27 Feb 2020 14:54:07 +0200
Subject: IB/mlx5: Fix missing congestion control debugfs on rep rdma device
Patch-mainline: v5.7-rc1
Git-commit: 79db784e794b6e7b7fb9b1dd464a34e4c0c039af
References: bsc#1103991 FATE#326007

Cited commit missed to include low level congestion control related
debugfs stage initialization.  This resulted in missing debugfs entries
for cc_params of a RDMA device.

Add them back.

Fixes: b5ca15ad7e61 ("IB/mlx5: Add proper representors support")
Link: https://lore.kernel.org/r/20200227125407.99803-1-leon@kernel.org
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/mlx5/main.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -6266,6 +6266,9 @@ static const struct mlx5_ib_profile nic_
 	STAGE_CREATE(MLX5_IB_STAGE_COUNTERS,
 		     mlx5_ib_stage_counters_init,
 		     mlx5_ib_stage_counters_cleanup),
+	STAGE_CREATE(MLX5_IB_STAGE_CONG_DEBUGFS,
+		     mlx5_ib_stage_cong_debugfs_init,
+		     mlx5_ib_stage_cong_debugfs_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_UAR,
 		     mlx5_ib_stage_uar_init,
 		     mlx5_ib_stage_uar_cleanup),