From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from verein.lst.de ([213.95.11.211]:59214 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751132AbdDLGe1 (ORCPT ); Wed, 12 Apr 2017 02:34:27 -0400 Date: Wed, 12 Apr 2017 08:34:26 +0200 From: Christoph Hellwig To: Steve Wise Cc: Sagi Grimberg , linux-rdma@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, netdev@vger.kernel.org, Saeed Mahameed , Or Gerlitz , Christoph Hellwig Subject: Re: [PATCH rfc 0/6] Automatic affinity settings for nvme over rdma Message-ID: <20170412063426.GA20883@lst.de> References: <1491140492-25703-1-git-send-email-sagi@grimberg.me> <14fd128d-7155-ab13-492f-952f072808d5@opengridcomputing.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <14fd128d-7155-ab13-492f-952f072808d5@opengridcomputing.com> Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org 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.