Commit 6e9d51b1 authored by Roy Novich's avatar Roy Novich Committed by Saeed Mahameed
Browse files

net/mlx5e: Initialize link speed to zero 



mlx5e_port_max_linkspeed does not guarantee value assignment for speed.
Avoid cases where link_speed might be used uninitialized. In case
mlx5e_port_max_linkspeed fails, a default link speed of 50000 will be
used for the calculations.

Fixes: 3f6d08d1 ("net/mlx5e: Add RSS support for hairpin")
Signed-off-by: default avatarRoy Novich <royno@nvidia.com>
Reviewed-by: default avatarTariq Toukan <tariqt@nvidia.com>
Reviewed-by: default avatarAya Levin <ayal@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 922f56e9

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

+1 −1
Original line number Diff line number Diff line
@@ -1103,8 +1103,8 @@ static void 
mlx5e_hairpin_params_init(struct mlx5e_hairpin_params *hairpin_params,

			  struct mlx5_core_dev *mdev)

{

	u32 link_speed = 0;

	u64 link_speed64;

	u32 link_speed;



	hairpin_params->mdev = mdev;

	/* set hairpin pair per each 50Gbs share of the link */