Dump and fill MKEY
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b4 am [email protected]Versions newest first
- v1 Latest3 patches 7 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | net/mlx5: Limit scope of dump_fill_mkey functiondrivers/ drivers/ drivers/ +1 more | +16 | 0 replies | |
| 2/3 | net/mlx5: Add hardware definitions for dump_fill_mkeyinclude/ | +3 | 0 replies | |
| 3/3 | IB/mlx5: Expose dump and fill memory keydrivers/ include/ | +17 | 2 replies |
Reviews trailers per patch
1 of 3 patches has a Reviewed-by or Acked-by.
| Patch | Yishai Hadas | Guy Levi |
|---|---|---|
| 1/3 | ||
| 2/3 | ||
| 3/3 | R-b | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH rdma-next 0/3] Dump and fill MKEY
From: Leon Romanovsky <[email protected]>
MLX5 IB HCA offers the memory key, dump_fill_mkey to increase performance, when used in a send or receive operations.
It is used to force local HCA operations to skip the PCI bus access, while keeping track of the processed length in the ibv_sge handling.
In this three patch series, we expose various bits in our HW spec file (mlx5_ifc.h), move unneeded for mlx5_core FW command and export such memory key to user space thought our mlx5-abi header file.
Thanks
Leon Romanovsky (1):
net/mlx5: Add hardware definitions for dump_fill_mkey
Yonatan Cohen (2):
net/mlx5: Limit scope of dump_fill_mkey function IB/mlx5: Expose dump and fill memory key
drivers/infiniband/hw/mlx5/cmd.c | 15 +++++++++++++++ drivers/infiniband/hw/mlx5/cmd.h | 1 + drivers/infiniband/hw/mlx5/main.c | 16 +++++++++++++++- drivers/net/ethernet/mellanox/mlx5/core/mr.c | 17 ----------------- include/linux/mlx5/driver.h | 2 -- include/linux/mlx5/mlx5_ifc.h | 4 +++- include/uapi/rdma/mlx5-abi.h | 3 ++- 7 files changed, 36 insertions(+), 22 deletions(-)