Return-Path: Received: from smtp.opengridcomputing.com ([72.48.136.20]:38063 "EHLO smtp.opengridcomputing.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752266AbdATRab (ORCPT ); Fri, 20 Jan 2017 12:30:31 -0500 From: "Steve Wise" To: "'Chuck Lever'" , , References: <20170113173023.32692.30661.stgit@manet.1015granger.net> In-Reply-To: <20170113173023.32692.30661.stgit@manet.1015granger.net> Subject: RE: [PATCH v1 0/5] Fix "support large inline thresholds" Date: Fri, 20 Jan 2017 11:30:37 -0600 Message-ID: <021301d27342$e9f59fb0$bde0df10$@opengridcomputing.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Sender: linux-nfs-owner@vger.kernel.org List-ID: > > I've received a number of reports that v4.9 commit 655fec6987be > ("xprtrdma: Use gathered Send for large inline messages") causes > NFS/RDMA mounts to fail for devices that have a small max_sge. > > This series addresses that problem. > > A much smaller fix was provided initially. It worked for devices > with as small as five send SGEs. However, additional research has > shown that there is at least one in-tree device that supports only > three send SGEs. > > The current series should enable NFS/RDMA again on those devices. > > > Available in the "nfs-rdma-for-4.10-rc" topic branch of this git repo: > > git://git.linux-nfs.org/projects/cel/cel-2.6.git Hey Chuck, Tests ok on cxgb4. Tested-by: Steve Wise