net/mlx5e: Overcome slow response for first IPsec ASO WQE

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First ASO WQE causes to cache miss in hardware, which can't return
result immediately. It causes to the situation where such WQE is polled
earlier than it is needed. Add logic to retry ASO CQ polling operation.

Link: https://lore.kernel.org/r/eb92a758c533ff3f058e0dcb4f8d2324355304ad.1680162300.git.leonro@nvidia.com
Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

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Leon Romanovsky 2023-03-30 11:02:25 +03:00

parent d05971a413

commit 76e463f650

1 changed files with 7 additions and 1 deletions

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drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c

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