net/mlx5: DR, Remove mr_addr rkey from struct mlx5dr_icm_chunk

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Reduce memory footprint by removing mr_addr and rkey from
mlx5_dr_icm_chunk.
1. mr_addr is calculated by mlx5dr_icm_pool_get_chunk_mr_addr()
2. rkey is calculated by mlx5dr_icm_pool_get_chunk_rkey()
The two new functions are very lightweight and straightforward.

Reduce 8 bytes from struct mlx5_dr_icm_chunk, its current size is
72 bytes.

Signed-off-by: Rongwei Liu <rongweil@nvidia.com>
Reviewed-by: Shun Hao <shunh@nvidia.com>
Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

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This commit is contained in:

Rongwei Liu 2022-01-28 06:10:54 +02:00 • committed by Saeed Mahameed

parent 8f85336503

commit 003f4f9acb

4 changed files with 22 additions and 10 deletions

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14

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c

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11

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c

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2

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c

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5

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h

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