diff mbox series

[rdma-next,5/6] IB/mlx5: Adjust mlx5 rate mapping to support 800Gb

Message ID 301c803d8486b0df8aefad3fb3cc10dc58671985.1695204156.git.leon@kernel.org (mailing list archive)
State Not Applicable
Headers show
Series Add 800Gb (XDR) speed support | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Leon Romanovsky Sept. 20, 2023, 10:07 a.m. UTC 
From: Patrisious Haddad <phaddad@nvidia.com>

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>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
 drivers/infiniband/hw/mlx5/qp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 9261df5328a4..c047c5d66737 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -3438,7 +3438,7 @@  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);