Messages in this thread | | | From | Shay Drory <> | Subject | [PATCH net-next 0/4] net/mlx5: Memory optimizations | Date | Tue, 30 Nov 2021 17:07:02 +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 resources for EQ size configuration and uses devlink generic param max_macs.
Patches summary: - Patch-1 Provides I/O EQ size resource which enables to save up to 128KB. - Patch-2 Provides event EQ size resource which enables to save up to 512KB. - Patch-3 Clarify max_macs param. - Patch-4 Provides max_macs param which enables to save up to 70KB
In total, this series can save up to 700KB per Function.
Shay Drory (4): net/mlx5: Let user configure io_eq_size resource net/mlx5: Let user configure event_eq_size resource devlink: Clarifies max_macs generic devlink param net/mlx5: Let user configure max_macs generic param
.../networking/devlink/devlink-params.rst | 6 +- .../networking/devlink/devlink-resource.rst | 4 + Documentation/networking/devlink/mlx5.rst | 4 + .../net/ethernet/mellanox/mlx5/core/Makefile | 2 +- .../net/ethernet/mellanox/mlx5/core/devlink.c | 67 ++++++++++++++++ .../net/ethernet/mellanox/mlx5/core/devlink.h | 12 +++ .../ethernet/mellanox/mlx5/core/devlink_res.c | 79 +++++++++++++++++++ drivers/net/ethernet/mellanox/mlx5/core/eq.c | 5 +- .../net/ethernet/mellanox/mlx5/core/main.c | 21 +++++ include/linux/mlx5/driver.h | 4 - include/linux/mlx5/eq.h | 1 - include/linux/mlx5/mlx5_ifc.h | 2 +- include/net/devlink.h | 2 + 13 files changed, 198 insertions(+), 11 deletions(-) create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/devlink_res.c
-- 2.21.3
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