From: Christoph Hellwig <hch@lst.de>
To: Steve Wise <swise@opengridcomputing.com>
Cc: Sagi Grimberg <sagi@grimberg.me>,
linux-rdma@vger.kernel.org, linux-nvme@lists.infradead.org,
linux-block@vger.kernel.org, netdev@vger.kernel.org,
Saeed Mahameed <saeedm@mellanox.com>,
Or Gerlitz <ogerlitz@mellanox.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH rfc 0/6] Automatic affinity settings for nvme over rdma
Date: Wed, 12 Apr 2017 08:34:26 +0200 [thread overview]
Message-ID: <20170412063426.GA20883@lst.de> (raw)
In-Reply-To: <14fd128d-7155-ab13-492f-952f072808d5@opengridcomputing.com>
On Mon, Apr 10, 2017 at 01:05:50PM -0500, Steve Wise wrote:
> I'll test cxgb4 if you convert it. :)
That will take a lot of work. The problem with cxgb4 is that it
allocatesd all the interrupts at device enable time, but then only
allocates them to ULDs when they attached, while this scheme assumes
as way to map out queues / vectors at initialization time.
prev parent reply other threads:[~2017-04-12 6:34 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-02 13:41 [PATCH rfc 0/6] Automatic affinity settings for nvme over rdma Sagi Grimberg
2017-04-02 13:41 ` [PATCH rfc 1/6] mlx5: convert to generic pci_alloc_irq_vectors Sagi Grimberg
2017-04-04 6:27 ` Christoph Hellwig
2017-04-02 13:41 ` [PATCH rfc 2/6] mlx5: move affinity hints assignments to generic code Sagi Grimberg
2017-04-04 6:32 ` Christoph Hellwig
2017-04-06 8:29 ` Sagi Grimberg
2017-04-02 13:41 ` [PATCH rfc 3/6] RDMA/core: expose affinity mappings per completion vector Sagi Grimberg
2017-04-04 6:32 ` Christoph Hellwig
2017-04-02 13:41 ` [PATCH rfc 4/6] mlx5: support ->get_vector_affinity Sagi Grimberg
2017-04-04 6:33 ` Christoph Hellwig
2017-04-02 13:41 ` [PATCH rfc 5/6] block: Add rdma affinity based queue mapping helper Sagi Grimberg
2017-04-04 6:33 ` Christoph Hellwig
2017-04-04 7:46 ` Max Gurtovoy
2017-04-04 13:09 ` Christoph Hellwig
2017-04-06 9:23 ` Sagi Grimberg
2017-04-05 14:17 ` Jens Axboe
2017-04-02 13:41 ` [PATCH rfc 6/6] nvme-rdma: use intelligent affinity based queue mappings Sagi Grimberg
2017-04-04 6:34 ` Christoph Hellwig
2017-04-06 8:30 ` Sagi Grimberg
2017-04-04 7:51 ` [PATCH rfc 0/6] Automatic affinity settings for nvme over rdma Max Gurtovoy
2017-04-06 8:34 ` Sagi Grimberg
2017-04-10 18:05 ` Steve Wise
2017-04-12 6:34 ` Christoph Hellwig [this message]
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