Thread (10 messages) 10 messages, 2 authors, 2021-07-21

Re: [PATCH rdma-next v1 0/3] Add ConnectX DCS offload support

From: Leon Romanovsky <leon@kernel.org>
Date: 2021-07-18 10:38:15
Also in: netdev

On Fri, Jul 16, 2021 at 12:42:08PM -0300, Jason Gunthorpe wrote:
On Mon, Jun 21, 2021 at 10:06:13AM +0300, Leon Romanovsky wrote:
quoted
From: Leon Romanovsky <leonro@nvidia.com>

Changelog:
v1:
 * Rephrase commit message of second patch
v0: https://lore.kernel.org/linux-rdma/cover.1622723815.git.leonro@nvidia.com (local)


This patchset from Lior adds support of DCI stream channel (DCS) support.

DCS is an offload to SW load balancing of DC initiator work requests.

A single DC QP initiator (DCI) can be connected to only one target at the time
and can't start new connection until the previous work request is completed.

This limitation causes to delays when the initiator process needs to
transfer data to multiple targets at the same time.

Thanks

Lior Nahmanson (3):
  net/mlx5: Add DCS caps & fields support
  RDMA/mlx5: Separate DCI QP creation logic
  RDMA/mlx5: Add DCS offload support
Okay, can you update the shared branch?
Pushed, 96cd2dd65bb0 ("net/mlx5: Add DCS caps & fields support")

Thanks
Thanks,
Jason
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