From: Jason Gunthorpe <jgg@ziepe.ca>
To: Leon Romanovsky <leon@kernel.org>
Cc: Doug Ledford <dledford@redhat.com>,
Leon Romanovsky <leonro@mellanox.com>,
RDMA mailing list <linux-rdma@vger.kernel.org>,
Danit Goldberg <danitg@mellanox.com>,
Majd Dibbiny <majd@mellanox.com>,
Saeed Mahameed <saeedm@mellanox.com>,
linux-netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH rdma-next 0/3] Packet based credit mode
Date: Thu, 6 Dec 2018 20:27:06 -0700 [thread overview]
Message-ID: <20181207032706.GA20134@ziepe.ca> (raw)
In-Reply-To: <20181130112206.19870-1-leon@kernel.org>
On Fri, Nov 30, 2018 at 01:22:03PM +0200, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@mellanox.com>
>
> >From Danit,
>
> Packet based credit mode is an alternative end-to-end credit mode for QPs
> set during their creation. Credits are transported from the responder
> to the requester to optimize the use of its receive resources.
> In packet-based credit mode, credits are issued on a per packet basis.
>
> The advantage of this feature comes while sending large RDMA messages
> through switches that are short in memory.
>
> The first commit exposes QP creation flag and the HCA capability. The
> second commit adds support for a new DV QP creation flag. The last
> commit report packet based credit mode capability via the MLX5DV device
> capabilities.
>
> Thanks
>
> Danit Goldberg (3):
> net/mlx5: Expose packet based credit mode
> IB/mlx5: Add packet based credit mode support
> IB/mlx5: Report packet based credit mode device capability
This looks fine to me, can you update the shared branch please
Thanks,
Jason
next prev parent reply other threads:[~2018-12-07 3:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-30 11:22 [PATCH rdma-next 0/3] Packet based credit mode Leon Romanovsky
2018-11-30 11:22 ` [PATCH mlx5-next 1/3] net/mlx5: Expose packet " Leon Romanovsky
2018-11-30 11:22 ` [PATCH rdma-next 2/3] IB/mlx5: Add packet based credit mode support Leon Romanovsky
2018-11-30 11:22 ` [PATCH rdma-next 3/3] IB/mlx5: Report packet based credit mode device capability Leon Romanovsky
2018-12-07 3:27 ` Jason Gunthorpe [this message]
2018-12-07 6:04 ` [PATCH rdma-next 0/3] Packet based credit mode Leon Romanovsky
2018-12-07 20:29 ` Jason Gunthorpe
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