From: Christoph Hellwig <hch@infradead.org>
To: Leon Romanovsky <leon@kernel.org>
Cc: Doug Ledford <dledford@redhat.com>,
Jason Gunthorpe <jgg@mellanox.com>,
Leon Romanovsky <leonro@mellanox.com>,
RDMA mailing list <linux-rdma@vger.kernel.org>,
Or Gerlitz <ogerlitz@mellanox.com>,
Yamin Friedman <yaminf@mellanox.com>,
Saeed Mahameed <saeedm@mellanox.com>,
linux-netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH rdma-next 2/3] RDMA/mlx5: Add capability for max sge to get optimized performance
Date: Mon, 7 Oct 2019 00:13:02 -0700 [thread overview]
Message-ID: <20191007071302.GA15034@infradead.org> (raw)
In-Reply-To: <20191006155955.31445-3-leon@kernel.org>
On Sun, Oct 06, 2019 at 06:59:54PM +0300, Leon Romanovsky wrote:
> diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
> index 4f671378dbfc..60fd98a9b7e8 100644
> --- a/include/rdma/ib_verbs.h
> +++ b/include/rdma/ib_verbs.h
> @@ -445,6 +445,8 @@ struct ib_device_attr {
> struct ib_tm_caps tm_caps;
> struct ib_cq_caps cq_caps;
> u64 max_dm_size;
> + /* Max entries for sgl for optimized performance per READ */
> + u32 max_sgl_rd;
This either needs to go into what current is patch 3 or an entirely
separate one.
next prev parent reply other threads:[~2019-10-07 7:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-06 15:59 [PATCH rdma-next 0/3] Optimize SGL registration Leon Romanovsky
2019-10-06 15:59 ` [PATCH mlx5-next 1/3] net/mlx5: Expose optimal performance scatter entries capability Leon Romanovsky
2019-10-06 15:59 ` [PATCH rdma-next 2/3] RDMA/mlx5: Add capability for max sge to get optimized performance Leon Romanovsky
2019-10-07 7:13 ` Christoph Hellwig [this message]
2019-10-07 7:54 ` Leon Romanovsky
2019-10-06 15:59 ` [PATCH rdma-next 3/3] RDMA/rw: Support threshold for registration vs scattering to local pages Leon Romanovsky
2019-10-07 6:58 ` Christoph Hellwig
2019-10-07 7:54 ` Leon Romanovsky
2019-10-07 10:07 ` Max Gurtovoy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191007071302.GA15034@infradead.org \
--to=hch@infradead.org \
--cc=dledford@redhat.com \
--cc=jgg@mellanox.com \
--cc=leon@kernel.org \
--cc=leonro@mellanox.com \
--cc=linux-rdma@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=ogerlitz@mellanox.com \
--cc=saeedm@mellanox.com \
--cc=yaminf@mellanox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.