diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/lib/gid.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/lib/gid.c | 15 |
1 files changed, 5 insertions, 10 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..3f9869c7e326 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); @@ -93,12 +88,12 @@ void mlx5_core_unreserve_gids(struct mlx5_core_dev *dev, unsigned int count) int mlx5_core_reserved_gid_alloc(struct mlx5_core_dev *dev, int *gid_index) { int end = dev->roce.reserved_gids.start + - dev->roce.reserved_gids.count; + dev->roce.reserved_gids.count - 1; int index = 0; - index = ida_simple_get(&dev->roce.reserved_gids.ida, - dev->roce.reserved_gids.start, end, - GFP_KERNEL); + index = ida_alloc_range(&dev->roce.reserved_gids.ida, + dev->roce.reserved_gids.start, end, + GFP_KERNEL); if (index < 0) return index; @@ -110,7 +105,7 @@ int mlx5_core_reserved_gid_alloc(struct mlx5_core_dev *dev, int *gid_index) void mlx5_core_reserved_gid_free(struct mlx5_core_dev *dev, int gid_index) { mlx5_core_dbg(dev, "Freeing reserved GID %u\n", gid_index); - ida_simple_remove(&dev->roce.reserved_gids.ida, gid_index); + ida_free(&dev->roce.reserved_gids.ida, gid_index); } unsigned int mlx5_core_reserved_gids_count(struct mlx5_core_dev *dev) |