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author | Maxim Mikityanskiy <maximmi@nvidia.com> | 2021-04-06 20:33:40 +0300 |
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committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-07-26 09:50:40 -0700 |
commit | a6696735d694b365bca45873e9dbca26120a8375 (patch) | |
tree | 778a68df3c3c488dba466d07086fb1c21f5b4980 /drivers/net/ethernet/mellanox/mlx5/core/en/trap.c | |
parent | 6fe5ff2c77805f1a3a4abf226087bf9ce1299371 (diff) | |
download | linux-stable-a6696735d694b365bca45873e9dbca26120a8375.tar.gz linux-stable-a6696735d694b365bca45873e9dbca26120a8375.tar.bz2 linux-stable-a6696735d694b365bca45873e9dbca26120a8375.zip |
net/mlx5e: Convert TIR to a dedicated object
Code related to TIR is now encapsulated into a dedicated object and put
into new files en/tir.{c,h}. All usages are converted.
The Builder pattern is used to initialize a TIR. It allows to create a
multitude of different configurations, turning on and off some specific
features in different combinations, without having long parameter lists,
initializers per usage and repeating code in initializers.
Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/trap.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/trap.c | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c index 86ab4e864fe6..afaf5b413066 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c @@ -92,30 +92,19 @@ static void mlx5e_close_trap_rq(struct mlx5e_rq *rq) static int mlx5e_create_trap_direct_rq_tir(struct mlx5_core_dev *mdev, struct mlx5e_tir *tir, u32 rqn) { - void *tirc; - int inlen; - u32 *in; + struct mlx5e_tir_builder *builder; int err; - inlen = MLX5_ST_SZ_BYTES(create_tir_in); - in = kvzalloc(inlen, GFP_KERNEL); - if (!in) + builder = mlx5e_tir_builder_alloc(false); + if (!builder) return -ENOMEM; - tirc = MLX5_ADDR_OF(create_tir_in, in, ctx); - MLX5_SET(tirc, tirc, transport_domain, mdev->mlx5e_res.hw_objs.td.tdn); - MLX5_SET(tirc, tirc, rx_hash_fn, MLX5_RX_HASH_FN_NONE); - MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_DIRECT); - MLX5_SET(tirc, tirc, inline_rqn, rqn); - err = mlx5e_create_tir(mdev, tir, in); - kvfree(in); + mlx5e_tir_builder_build_inline(builder, mdev->mlx5e_res.hw_objs.td.tdn, rqn); + err = mlx5e_tir_init(tir, builder, mdev, true); - return err; -} + mlx5e_tir_builder_free(builder); -static void mlx5e_destroy_trap_direct_rq_tir(struct mlx5_core_dev *mdev, struct mlx5e_tir *tir) -{ - mlx5e_destroy_tir(mdev, tir); + return err; } static void mlx5e_build_trap_params(struct mlx5_core_dev *mdev, @@ -173,7 +162,7 @@ err_napi_del: void mlx5e_close_trap(struct mlx5e_trap *trap) { - mlx5e_destroy_trap_direct_rq_tir(trap->mdev, &trap->tir); + mlx5e_tir_destroy(&trap->tir); mlx5e_close_trap_rq(&trap->rq); netif_napi_del(&trap->napi); kvfree(trap); |