From c70f51de85302e76a59f6c6ce3dcd27b6411d23b Mon Sep 17 00:00:00 2001
From: Patrisious Haddad <phaddad@nvidia.com>
Date: Tue, 9 Feb 2021 15:04:29 +0200
Subject: [PATCH] RDMA/mlx5: Support 400Gbps IB rate in mlx5 driver

Support 400Gbps IB rate in mlx5 driver.

Link: https://lore.kernel.org/r/20210209130429.698237-1-leon@kernel.org
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
---
 drivers/infiniband/hw/mlx5/qp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 358c44c5a8fc..b15342a1fff3 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -3069,6 +3069,8 @@ static int ib_to_mlx5_rate_map(u8 rate)
 		return 4;
 	case IB_RATE_50_GBPS:
 		return 5;
+	case IB_RATE_400_GBPS:
+		return 6;
 	default:
 		return rate + MLX5_STAT_RATE_OFFSET;
 	}
-- 
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