IB/mlx5: Adjust mlx5 rate mapping to support 800Gb

Adjust mlx5 function which maps the speed rate from IB spec values
to internal driver values to be able to handle speeds up to 800Gb.

Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reviewed-by: Mark Zhang <markzhang@nvidia.com>
Link: https://lore.kernel.org/r/301c803d8486b0df8aefad3fb3cc10dc58671985.1695204156.git.leon@kernel.org
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>

diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 78b96bfb4e6ac9df9bb24f0f5a29a76ed4520b0a..762e68fd044cc243a842edd11509a8ef0d9c7d1d 100644 (file)
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -3436,7 +3436,7 @@ static int ib_rate_to_mlx5(struct mlx5_ib_dev *dev, u8 rate)
        if (rate == IB_RATE_PORT_CURRENT)
                return 0;
 
-       if (rate < IB_RATE_2_5_GBPS || rate > IB_RATE_600_GBPS)
+       if (rate < IB_RATE_2_5_GBPS || rate > IB_RATE_800_GBPS)
                return -EINVAL;
 
        stat_rate_support = MLX5_CAP_GEN(dev->mdev, stat_rate_support);