[net-next 02/15] net/mlx5: Remove impossible checks of interface state
From: Saeed Mahameed <saeed@kernel.org>
Date: 2021-03-11 22:38:20
Subsystem:
mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Leon Romanovsky, Tariq Toukan, Mark Bloch, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Leon Romanovsky <leonro@nvidia.com> The interface state is constant at this stage and checked before calling to the register/unregister reserved GIDs. There is no need to double check it. Reviewed-by: Moshe Shemesh <redacted> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> --- drivers/net/ethernet/mellanox/mlx5/core/lib/gid.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/gid.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/gid.c
index a68738c8f4bc..97324d9d4f2a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/gid.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/gid.c@@ -55,10 +55,6 @@ void mlx5_cleanup_reserved_gids(struct mlx5_core_dev *dev) int mlx5_core_reserve_gids(struct mlx5_core_dev *dev, unsigned int count) { - if (test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) { - mlx5_core_err(dev, "Cannot reserve GIDs when interfaces are up\n"); - return -EPERM; - } if (dev->roce.reserved_gids.start < count) { mlx5_core_warn(dev, "GID table exhausted attempting to reserve %d more GIDs\n", count);
@@ -79,7 +75,6 @@ int mlx5_core_reserve_gids(struct mlx5_core_dev *dev, unsigned int count) void mlx5_core_unreserve_gids(struct mlx5_core_dev *dev, unsigned int count) { - WARN(test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state), "Unreserving GIDs when interfaces are up"); WARN(count > dev->roce.reserved_gids.count, "Unreserving %u GIDs when only %u reserved", count, dev->roce.reserved_gids.count);
--
2.29.2