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| author | Bodong Wang <bodong@mellanox.com> | 2016-10-31 11:16:45 +0100 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-12-13 19:34:20 +0100 |
| commit | 1cbe6fc86ccfe05a910be4883da7c7bd28c190fe (patch) | |
| tree | 560242bbc3aa336798d88c610f88a5494b332620 /drivers/cpuidle | |
| parent | IB/mlx5: Report mlx5 CQE compression caps during query (diff) | |
| download | linux-1cbe6fc86ccfe05a910be4883da7c7bd28c190fe.tar.xz linux-1cbe6fc86ccfe05a910be4883da7c7bd28c190fe.zip | |
IB/mlx5: Add support for CQE compressing
CQE compressing reduces PCI overhead by coalescing and compressing
multiple CQEs into a single merged CQE. Successful compressing
improves message rate especially for small packet traffic.
CQE compressing is supported for all 64B CQE formats (with certain
limitations) generated by RQ/Responder or by SQ/Requestor.
Signed-off-by: Bodong Wang <bodong@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/cpuidle')
0 files changed, 0 insertions, 0 deletions