From: jgg@ziepe.ca (Jason Gunthorpe)
Subject: [PATCH v3 0/9] Introduce per-device completion queue pools
Date: Mon, 20 Nov 2017 12:24:02 -0700 [thread overview]
Message-ID: <20171120192402.GK29075@ziepe.ca> (raw)
In-Reply-To: <fd911816-576f-5a8e-eb41-b9081c960685@grimberg.me>
On Mon, Nov 20, 2017@02:10:13PM +0200, Sagi Grimberg wrote:
>
> >>>It is too bad we can't re-size CQs.. Can we?
> >>
> >>I wish we could, but its an optional feature so I can't see how we can
> >>use it.
> >
> >Well, it looks like mlx4/5 can do it, which covers a huge swath of
> >deployed hardware..
> >
> >I'd say make an optimal implementation using resize_cq and just a working
> >implementation without it?
>
> I can experiment with it, sure. Do you think that its a must have for
> first phase though?
Not clear to me.. Bart?
Jason
next prev parent reply other threads:[~2017-11-20 19:24 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-08 9:57 [PATCH v3 0/9] Introduce per-device completion queue pools Sagi Grimberg
2017-11-08 9:57 ` [PATCH v3 1/9] RDMA/core: Add implicit " Sagi Grimberg
2017-11-09 10:45 ` Max Gurtovoy
2017-11-09 17:31 ` Sagi Grimberg
2017-11-09 17:33 ` Bart Van Assche
2017-11-13 20:28 ` Sagi Grimberg
2017-11-14 16:28 ` Bart Van Assche
2017-11-20 12:31 ` Sagi Grimberg
2017-12-11 23:50 ` [v3,1/9] " Jason Gunthorpe
2018-01-03 17:47 ` Jason Gunthorpe
2017-11-08 9:57 ` [PATCH v3 2/9] IB/isert: use implicit CQ allocation Sagi Grimberg
2017-11-08 10:27 ` Nicholas A. Bellinger
2017-11-14 9:14 ` Max Gurtovoy
2017-11-08 9:57 ` [PATCH v3 3/9] IB/iser: " Sagi Grimberg
2017-11-08 10:25 ` Nicholas A. Bellinger
2017-11-08 9:57 ` [PATCH v3 4/9] IB/srpt: " Sagi Grimberg
2017-11-08 9:57 ` [PATCH v3 5/9] svcrdma: Use RDMA core " Sagi Grimberg
2017-11-08 9:57 ` [PATCH v3 6/9] nvme-rdma: use " Sagi Grimberg
2017-11-08 9:57 ` [PATCH v3 7/9] nvmet-rdma: " Sagi Grimberg
2017-11-08 9:57 ` [PATCH v3 8/9] nvmet: allow assignment of a cpulist for each nvmet port Sagi Grimberg
2017-11-08 9:57 ` [PATCH v3 9/9] nvmet-rdma: assign cq completion vector based on the port allowed cpus Sagi Grimberg
2017-11-08 16:42 ` [PATCH v3 0/9] Introduce per-device completion queue pools Chuck Lever
2017-11-09 17:06 ` Sagi Grimberg
2017-11-10 19:27 ` Chuck Lever
2017-11-13 20:47 ` Sagi Grimberg
2017-11-13 22:15 ` Chuck Lever
2017-11-20 12:08 ` Sagi Grimberg
2017-11-20 15:54 ` Chuck Lever
2017-11-09 16:42 ` Bart Van Assche
2017-11-09 17:22 ` Sagi Grimberg
2017-11-09 17:31 ` Bart Van Assche
2017-11-13 20:31 ` Sagi Grimberg
2017-11-13 20:34 ` Jason Gunthorpe
2017-11-13 20:48 ` Sagi Grimberg
2017-11-14 2:48 ` Jason Gunthorpe
2017-11-20 12:10 ` Sagi Grimberg
2017-11-20 19:24 ` Jason Gunthorpe [this message]
2017-11-20 21:29 ` Bart Van Assche
2017-11-14 16:21 ` Bart Van Assche
2017-11-20 12:26 ` Sagi Grimberg
2017-11-14 10:06 ` Max Gurtovoy
2017-11-20 12:20 ` Sagi Grimberg
2017-11-09 18:52 ` Leon Romanovsky
2017-11-13 20:32 ` Sagi Grimberg
2017-11-13 22:11 ` Doug Ledford
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