diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c | 58 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.h | 9 |
2 files changed, 67 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c index f0cbc9996456..5987710f8706 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c @@ -9,9 +9,60 @@ #define MLX5HWS_CTX_MAX_NUM_OF_QUEUES 16 #define MLX5HWS_CTX_QUEUE_SIZE 256 +static int mlx5_fs_init_hws_actions_pool(struct mlx5_fs_hws_context *fs_ctx) +{ + u32 flags = MLX5HWS_ACTION_FLAG_HWS_FDB | MLX5HWS_ACTION_FLAG_SHARED; + struct mlx5_fs_hws_actions_pool *hws_pool = &fs_ctx->hws_pool; + struct mlx5hws_action_reformat_header reformat_hdr = {}; + struct mlx5hws_context *ctx = fs_ctx->hws_ctx; + enum mlx5hws_action_type action_type; + + hws_pool->tag_action = mlx5hws_action_create_tag(ctx, flags); + if (!hws_pool->tag_action) + return -ENOSPC; + hws_pool->pop_vlan_action = mlx5hws_action_create_pop_vlan(ctx, flags); + if (!hws_pool->pop_vlan_action) + goto destroy_tag; + hws_pool->push_vlan_action = mlx5hws_action_create_push_vlan(ctx, flags); + if (!hws_pool->push_vlan_action) + goto destroy_pop_vlan; + hws_pool->drop_action = mlx5hws_action_create_dest_drop(ctx, flags); + if (!hws_pool->drop_action) + goto destroy_push_vlan; + action_type = MLX5HWS_ACTION_TYP_REFORMAT_TNL_L2_TO_L2; + hws_pool->decapl2_action = + mlx5hws_action_create_reformat(ctx, action_type, 1, + &reformat_hdr, 0, flags); + if (!hws_pool->decapl2_action) + goto destroy_drop; + return 0; + +destroy_drop: + mlx5hws_action_destroy(hws_pool->drop_action); +destroy_push_vlan: + mlx5hws_action_destroy(hws_pool->push_vlan_action); +destroy_pop_vlan: + mlx5hws_action_destroy(hws_pool->pop_vlan_action); +destroy_tag: + mlx5hws_action_destroy(hws_pool->tag_action); + return -ENOSPC; +} + +static void mlx5_fs_cleanup_hws_actions_pool(struct mlx5_fs_hws_context *fs_ctx) +{ + struct mlx5_fs_hws_actions_pool *hws_pool = &fs_ctx->hws_pool; + + mlx5hws_action_destroy(hws_pool->decapl2_action); + mlx5hws_action_destroy(hws_pool->drop_action); + mlx5hws_action_destroy(hws_pool->push_vlan_action); + mlx5hws_action_destroy(hws_pool->pop_vlan_action); + mlx5hws_action_destroy(hws_pool->tag_action); +} + static int mlx5_cmd_hws_create_ns(struct mlx5_flow_root_namespace *ns) { struct mlx5hws_context_attr hws_ctx_attr = {}; + int err; hws_ctx_attr.queues = min_t(int, num_online_cpus(), MLX5HWS_CTX_MAX_NUM_OF_QUEUES); @@ -23,11 +74,18 @@ static int mlx5_cmd_hws_create_ns(struct mlx5_flow_root_namespace *ns) mlx5_core_err(ns->dev, "Failed to create hws flow namespace\n"); return -EINVAL; } + err = mlx5_fs_init_hws_actions_pool(&ns->fs_hws_context); + if (err) { + mlx5_core_err(ns->dev, "Failed to init hws actions pool\n"); + mlx5hws_context_close(ns->fs_hws_context.hws_ctx); + return err; + } return 0; } static int mlx5_cmd_hws_destroy_ns(struct mlx5_flow_root_namespace *ns) { + mlx5_fs_cleanup_hws_actions_pool(&ns->fs_hws_context); return mlx5hws_context_close(ns->fs_hws_context.hws_ctx); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.h index a54b426d99b2..a2580b39d728 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.h @@ -6,8 +6,17 @@ #include "mlx5hws.h" +struct mlx5_fs_hws_actions_pool { + struct mlx5hws_action *tag_action; + struct mlx5hws_action *pop_vlan_action; + struct mlx5hws_action *push_vlan_action; + struct mlx5hws_action *drop_action; + struct mlx5hws_action *decapl2_action; +}; + struct mlx5_fs_hws_context { struct mlx5hws_context *hws_ctx; + struct mlx5_fs_hws_actions_pool hws_pool; }; struct mlx5_fs_hws_table { |