From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EF673C31E45 for ; Thu, 13 Jun 2019 15:47:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C8C5D206BB for ; Thu, 13 Jun 2019 15:47:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389475AbfFMPrA (ORCPT ); Thu, 13 Jun 2019 11:47:00 -0400 Received: from ale.deltatee.com ([207.54.116.67]:55788 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389461AbfFMPrA (ORCPT ); Thu, 13 Jun 2019 11:47:00 -0400 Received: from s01061831bf6ec98c.cg.shawcable.net ([68.147.80.180] helo=[192.168.6.132]) by ale.deltatee.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1hbRwA-0008JX-LL; Thu, 13 Jun 2019 09:46:51 -0600 To: Jon Mason Cc: linux-kernel@vger.kernel.org, linux-ntb@googlegroups.com, linux-pci@vger.kernel.org, iommu@lists.linux-foundation.org, linux-kselftest@vger.kernel.org, Joerg Roedel , Bjorn Helgaas , Allen Hubbe , Dave Jiang , Serge Semin , Eric Pilmore References: <20190523223100.5526-1-logang@deltatee.com> <20190613133014.GE1572@kudzu.us> From: Logan Gunthorpe Message-ID: <985a41a9-80c2-7b60-da98-4ea92085319b@deltatee.com> Date: Thu, 13 Jun 2019 09:46:44 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <20190613133014.GE1572@kudzu.us> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 68.147.80.180 X-SA-Exim-Rcpt-To: epilmore@gigaio.com, fancer.lancer@gmail.com, dave.jiang@intel.com, allenbh@gmail.com, bhelgaas@google.com, joro@8bytes.org, linux-kselftest@vger.kernel.org, iommu@lists.linux-foundation.org, linux-pci@vger.kernel.org, linux-ntb@googlegroups.com, linux-kernel@vger.kernel.org, jdmason@kudzu.us X-SA-Exim-Mail-From: logang@deltatee.com Subject: Re: [PATCH v5 00/10] Support using MSI interrupts in ntb_transport X-SA-Exim-Version: 4.2.1 (built Tue, 02 Aug 2016 21:08:31 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On 2019-06-13 7:30 a.m., Jon Mason wrote: > On Thu, May 23, 2019 at 04:30:50PM -0600, Logan Gunthorpe wrote: >> This is another resend as there has been no feedback since v4. >> Seems Jon has been MIA this past cycle so hopefully he appears on the >> list soon. >> >> I've addressed the feedback so far and rebased on the latest kernel >> and would like this to be considered for merging this cycle. >> >> The only outstanding issue I know of is that it still will not work >> with IDT hardware, but ntb_transport doesn't work with IDT hardware >> and there is still no sensible common infrastructure to support >> ntb_peer_mw_set_trans(). Thus, I decline to consider that complication >> in this patchset. However, I'll be happy to review work that adds this >> feature in the future. >> >> Also, as the port number and resource index stuff is a bit complicated, >> I made a quick out of tree test fixture to ensure it's correct[1]. As >> an excerise I also wrote some test code[2] using the upcomming KUnit >> feature. > > Sorry for the delay. The patch is now in the ntb-next branch. We've > missed window for 5.2, but it will be in the 5.3 pull request (barring > last minute comments). Thanks Jon! Logan