Messages in this thread | | | From | Shay Drory <> | Subject | [PATCH net-next v2 0/6] net/mlx5: Memory optimizations | Date | Wed, 8 Dec 2021 09:00:00 +0200 |
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This series provides knobs which will enable users to minimize memory consumption of mlx5 Functions (PF/VF/SF). mlx5 exposes two new generic devlink params for EQ size configuration and uses devlink generic param max_macs.
Patches summary: - Patches-1-2 Provides I/O EQ size param which enables to save up to 128KB. - Patches-3-4 Provides event EQ size param which enables to save up to 512KB. - Patch-5 Clarify max_macs param. - Patch-6 Provides max_macs param which enables to save up to 70KB
In total, this series can save up to 700KB per Function.
--- changelog: v1->v2: - convert io_eq_size and event_eq_size from devlink_resources to generic devlink_params
Shay Drory (6): devlink: Add new "io_eq_size" generic device param net/mlx5: Let user configure io_eq_size param devlink: Add new "event_eq_size" generic device param net/mlx5: Let user configure event_eq_size param devlink: Clarifies max_macs generic devlink param net/mlx5: Let user configure max_macs generic param
.../networking/devlink/devlink-params.rst | 12 ++- Documentation/networking/devlink/mlx5.rst | 10 +++ .../net/ethernet/mellanox/mlx5/core/devlink.c | 88 +++++++++++++++++++ drivers/net/ethernet/mellanox/mlx5/core/eq.c | 34 ++++++- .../net/ethernet/mellanox/mlx5/core/main.c | 18 ++++ include/linux/mlx5/mlx5_ifc.h | 2 +- include/net/devlink.h | 8 ++ net/core/devlink.c | 10 +++ 8 files changed, 177 insertions(+), 5 deletions(-)
-- 2.21.3
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