Introduce mlx5 data direct placement (DDP)
Status from this message: Applied, thanks!
Get series with b4
b4 am [email protected]Versions newest first
Patches in v1 Applied
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | net/mlx5: Introduce data placement ordering bitsinclude/ | +18 | 0 replies | |
| 2/2 | RDMA/mlx5: Support OOO RX WQE consumptiondrivers/ drivers/ drivers/ +1 more | +60 | 0 replies |
Reviews trailers per patch
All 2 patches have a Reviewed-by or Acked-by.
| Patch | Yishai Hadas |
|---|---|
| 1/2 | R-b |
| 2/2 | 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 0/2] Introduce mlx5 data direct placement (DDP)
From: Leon Romanovsky <[email protected]>
Hi,
This series from Edward introduces mlx5 data direct placement (DDP) feature.
This feature allows WRs on the receiver side of the QP to be consumed out of order, permitting the sender side to transmit messages without guaranteeing arrival order on the receiver side.
When enabled, the completion ordering of WRs remains in-order, regardless of the Receive WRs consumption order.
RDMA Read and RDMA Atomic operations on the responder side continue to be executed in-order, while the ordering of data placement for RDMA Write and Send operations is not guaranteed.
Thanks
Edward Srouji (2):
net/mlx5: Introduce data placement ordering bits RDMA/mlx5: Support OOO RX WQE consumption
drivers/infiniband/hw/mlx5/main.c | 8 +++++ drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 + drivers/infiniband/hw/mlx5/qp.c | 51 +++++++++++++++++++++++++--- include/linux/mlx5/mlx5_ifc.h | 24 +++++++++---- include/uapi/rdma/mlx5-abi.h | 5 +++ 5 files changed, 78 insertions(+), 11 deletions(-)
Signature · 1 line
2.46.0