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net/mlx5: DR, init_next_match only if needed

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Allocate next steering table entry only if the remaining space requires to.

Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Yevgeny Kliteynik
2021-09-19 18:48:07 +03:00
committed by Saeed Mahameed
parent 5dde00a730
commit 515ce2ffa6
1 changed files with 5 additions and 3 deletions
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8
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c
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@@ -586,9 +586,11 @@ static void dr_ste_v1_set_actions_tx(struct mlx5dr_domain *dmn,
} else if (action_type_set[DR_ACTION_TYP_L2_TO_TNL_L3]) {
u8 *d_action;
dr_ste_v1_arr_init_next_match(&last_ste, added_stes, attr->gvmi);
action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action);
action_sz = DR_STE_ACTION_TRIPLE_SZ;
if (action_sz < DR_STE_ACTION_TRIPLE_SZ) {
dr_ste_v1_arr_init_next_match(&last_ste, added_stes, attr->gvmi);
action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action);
action_sz = DR_STE_ACTION_TRIPLE_SZ;
}
d_action = action + DR_STE_ACTION_SINGLE_SZ;
dr_ste_v1_set_encap_l3(last_ste,