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net/mlx5: DR, Fix wrong allocation of modify hdr pattern

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Fixing wrong calculation of the modify hdr pattern size,
where the previously calculated number would not be enough
to accommodate the required number of actions.

Fixes: da5d0027d6 ("net/mlx5: DR, Add cache for modify header pattern")
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Erez Shitrit <erezsh@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Yevgeny Kliteynik 2023-07-26 14:38:03 +03:00 committed by Saeed Mahameed
parent ac5da544a3
commit 8bfe1e19fb
1 changed files with 1 additions and 1 deletions
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drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ptrn.c
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@ -82,7 +82,7 @@ dr_ptrn_alloc_pattern(struct mlx5dr_ptrn_mgr *mgr,
u32 chunk_size;
u32 index;
chunk_size = ilog2(num_of_actions);
chunk_size = ilog2(roundup_pow_of_two(num_of_actions));
/* HW modify action index granularity is at least 64B */
chunk_size = max_t(u32, chunk_size, DR_CHUNK_SIZE_8);