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Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/devlink/mlx5.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/networking/devlink/mlx5.rst b/Documentation/networking/devlink/mlx5.rst index 7febe0aecd53..2edc842b620d 100644 --- a/Documentation/networking/devlink/mlx5.rst +++ b/Documentation/networking/devlink/mlx5.rst @@ -117,6 +117,16 @@ parameters. - driverinit - Control the size (in packets) of the hairpin queues. + * - ``cqe_compress_type`` + - string + - permanent + - Configure which mechanism/algorithm should be used by the NIC that will + affect the rate (aggressiveness) of compressed CQEs depending on PCIe bus + conditions and other internal NIC factors. This mode affects all queues + that enable compression. + * ``balanced`` : Merges fewer CQEs, resulting in a moderate compression ratio but maintaining a balance between bandwidth savings and performance + * ``aggressive`` : Merges more CQEs into a single entry, achieving a higher compression rate and maximizing performance, particularly under high traffic loads + The ``mlx5`` driver supports reloading via ``DEVLINK_CMD_RELOAD`` Info versions |