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net/mlx5e: kTLS, Fill work queue edge separately in TX flow

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For the static and progress context params WQEs, do the edge
filling separately.
This improves the WQ utilization, code readability, and reduces
the chance of future bugs.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Reviewed-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Tariq Toukan 2020-04-09 14:02:04 +03:00 • committed by Saeed Mahameed
parent 714c88a38b
commit ab1e0ce99d
1 changed files with 8 additions and 10 deletions
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18
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
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@ -134,14 +134,14 @@ post_static_params(struct mlx5e_txqsq *sq,
struct mlx5e_ktls_offload_context_tx *priv_tx,
bool fence)
{
u16 pi, num_wqebbs = MLX5E_KTLS_STATIC_WQEBBS;
struct mlx5e_umr_wqe *umr_wqe;
u16 pi;
pi = mlx5_wq_cyc_ctr2ix(&sq->wq, sq->pc);
pi = mlx5e_txqsq_get_next_pi(sq, num_wqebbs);
umr_wqe = MLX5E_TLS_FETCH_UMR_WQE(sq, pi);
build_static_params(umr_wqe, sq->pc, sq->sqn, priv_tx, fence);
tx_fill_wi(sq, pi, MLX5E_KTLS_STATIC_WQEBBS, 0, NULL);
sq->pc += MLX5E_KTLS_STATIC_WQEBBS;
tx_fill_wi(sq, pi, num_wqebbs, 0, NULL);
sq->pc += num_wqebbs;
}
static void
@ -149,14 +149,14 @@ post_progress_params(struct mlx5e_txqsq *sq,
struct mlx5e_ktls_offload_context_tx *priv_tx,
bool fence)
{
u16 pi, num_wqebbs = MLX5E_KTLS_PROGRESS_WQEBBS;
struct mlx5e_tx_wqe *wqe;
u16 pi;
pi = mlx5_wq_cyc_ctr2ix(&sq->wq, sq->pc);
pi = mlx5e_txqsq_get_next_pi(sq, num_wqebbs);
wqe = MLX5E_TLS_FETCH_PROGRESS_WQE(sq, pi);
build_progress_params(wqe, sq->pc, sq->sqn, priv_tx, fence);
tx_fill_wi(sq, pi, MLX5E_KTLS_PROGRESS_WQEBBS, 0, NULL);
sq->pc += MLX5E_KTLS_PROGRESS_WQEBBS;
tx_fill_wi(sq, pi, num_wqebbs, 0, NULL);
sq->pc += num_wqebbs;
}
static void
@ -166,8 +166,6 @@ mlx5e_ktls_tx_post_param_wqes(struct mlx5e_txqsq *sq,
{
bool progress_fence = skip_static_post || !fence_first_post;
mlx5e_txqsq_get_next_pi(sq, MLX5E_KTLS_STATIC_WQEBBS + MLX5E_KTLS_PROGRESS_WQEBBS);
if (!skip_static_post)
post_static_params(sq, priv_tx, fence_first_post);