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

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Message-ID: <YPQEjUIbviO74e6X@unreal>
Date:   Sun, 18 Jul 2021 13:38:05 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Jason Gunthorpe <jgg@...dia.com>
Cc:     Doug Ledford <dledford@...hat.com>, linux-rdma@...r.kernel.org,
        Lior Nahmanson <liorna@...dia.com>,
        Meir Lichtinger <meirl@...dia.com>, netdev@...r.kernel.org,
        Saeed Mahameed <saeedm@...dia.com>
Subject: Re: [PATCH rdma-next v1 0/3] Add ConnectX DCS offload support

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:
> > From: Leon Romanovsky <leonro@...dia.com>
> > 
> > Changelog:
> > v1:
> >  * Rephrase commit message of second patch
> > v0: https://lore.kernel.org/linux-rdma/cover.1622723815.git.leonro@nvidia.com
> > 
> > 
> > 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