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| author |   Ben Ben-Ishay <benishay@nvidia.com> | 2020-07-14 14:40:32 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@nvidia.com> | 2021-10-26 19:30:39 -0700 |
| commit | d7b896acbdcb3ef5dab1fd2f33ba5a8da6ba1dda (patch) | |
| tree | 5d8fe25c51b483e1fd56237fefa2eb54585f72e2 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | net/mlx5e: Rename TIR lro functions to TIR packet merge functions (diff) | |
| download | wireguard-linux-d7b896acbdcb3ef5dab1fd2f33ba5a8da6ba1dda.tar.xz wireguard-linux-d7b896acbdcb3ef5dab1fd2f33ba5a8da6ba1dda.zip | |
net/mlx5e: Add support to klm_umr_wqe
This commit adds the needed definitions for using the klm_umr_wqe.
UMR stands for user-mode memory registration, is a mechanism to alter
address translation properties of MKEY by posting WorkQueueElement
aka WQE on send queue.
MKEY stands for memory key, MKEY are used to describe a region in memory that
can be later used by HW.
KLM stands for {Key, Length, MemVa}, KLM_MKEY is indirect MKEY that enables
to map multiple memory spaces with different sizes in unified MKEY.
klm_umr_wqe is a UMR that use to update a KLM_MKEY.
SHAMPO feature uses KLM_MKEY for memory registration of his header buffer.
Signed-off-by: Ben Ben-Ishay <benishay@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions