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=-5.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 A5379C433DB for ; Wed, 13 Jan 2021 08:21:27 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 43907208D5 for ; Wed, 13 Jan 2021 08:21:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43907208D5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 59F556E095; Wed, 13 Jan 2021 08:21:21 +0000 (UTC) X-Greylist: delayed 300 seconds by postgrey-1.36 at gabe; Tue, 12 Jan 2021 12:54:47 UTC Received: from hqnvemgate24.nvidia.com (hqnvemgate24.nvidia.com [216.228.121.143]) by gabe.freedesktop.org (Postfix) with ESMTPS id 692AB6E1F1 for ; Tue, 12 Jan 2021 12:54:47 +0000 (UTC) Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Tue, 12 Jan 2021 04:49:45 -0800 Received: from [172.27.1.139] (172.20.145.6) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 12 Jan 2021 12:49:37 +0000 Subject: Re: [PATCH v16 0/4] RDMA: Add dma-buf support To: "Xiong, Jianxin" , Alex Deucher References: <1608067636-98073-1-git-send-email-jianxin.xiong@intel.com> <20210111154245.GL504133@ziepe.ca>

From: Yishai Hadas Message-ID: <8aa96c52-f31f-b8d8-bf16-897775bd9c78@nvidia.com> Date: Tue, 12 Jan 2021 14:49:16 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Originating-IP: [172.20.145.6] X-ClientProxiedBy: HQMAIL107.nvidia.com (172.20.187.13) To HQMAIL107.nvidia.com (172.20.187.13) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1610455785; bh=Kb5mhXf8+nPz3gANP9X6mGklYoy6MOrBECmhqgZmGjc=; h=Subject:To:CC:References:From:Message-ID:Date:User-Agent: MIME-Version:In-Reply-To:Content-Type:Content-Transfer-Encoding: Content-Language:X-Originating-IP:X-ClientProxiedBy; b=IfFZJwiMzlIbG2e23sgbOGF/6ahNHlaRyxw8IQQW6QM1USDmncOBcr971afXjpOlv kogItNoLz7bsYW4niTvSwJB7tnjt3TdsrW0yaoQo5i06GGlR/FVfKWokLsBLsDNVUW vHbF9zPQj22sCbDvu7g3CxASLkcWgORmXCDdsbyzOdxDXifmiZvCHpMwYr31ar3NsH rtxntJ9EVI/VLJCp3yyuCJMkmiEWtOZSvcD2jtT9mXPdRw69y1lQK5/lMn2qbmp7/8 NNkjc642yDLLxyXlB6LecFH5BXLJyX5mpqGkiBOruhhuNCtAnqCw68qW93N6SYK0in tSAneGAAirkdg== X-Mailman-Approved-At: Wed, 13 Jan 2021 08:21:20 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yishai Hadas , Leon Romanovsky , "linux-rdma@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , Jason Gunthorpe , Doug Ledford , "Vetter, Daniel" , Christian Koenig Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 1/11/2021 7:55 PM, Xiong, Jianxin wrote: >> -----Original Message----- >> From: Alex Deucher >> Sent: Monday, January 11, 2021 9:47 AM >> To: Xiong, Jianxin >> Cc: Jason Gunthorpe ; Leon Romanovsky ; linux-rdma@vger.kernel.org; dri-devel@lists.freedesktop.org; >> Doug Ledford ; Vetter, Daniel ; Christian Koenig >> Subject: Re: [PATCH v16 0/4] RDMA: Add dma-buf support >> >> On Mon, Jan 11, 2021 at 12:44 PM Xiong, Jianxin wrote: >>>> -----Original Message----- >>>> From: Jason Gunthorpe >>>> Sent: Monday, January 11, 2021 7:43 AM >>>> To: Xiong, Jianxin >>>> Cc: linux-rdma@vger.kernel.org; dri-devel@lists.freedesktop.org; >>>> Doug Ledford ; Leon Romanovsky >>>> ; Sumit Semwal ; Christian >>>> Koenig ; Vetter, Daniel >>>> >>>> Subject: Re: [PATCH v16 0/4] RDMA: Add dma-buf support >>>> >>>> On Mon, Jan 11, 2021 at 03:24:18PM +0000, Xiong, Jianxin wrote: >>>>> Jason, will this series be able to get into 5.12? >>>> I was going to ask you where things are after the break? >>>> >>>> Did everyone agree the userspace stuff is OK now? Is Edward OK with >>>> the pyverbs changes, etc >>>> >>> There is no new comment on the both the kernel and userspace series. I >>> assume silence means no objection. I will ask for opinions on the userspace thread. >> Do you have a link to the userspace thread? >> > https://www.spinics.net/lists/linux-rdma/msg98135.html > Any reason why the 'fork' comment that was given few times wasn't not handled / answered ? Specifically, ibv_reg_dmabuf_mr() doesn't call ibv_dontfork_range() but ibv_dereg_mr does call its opposite API (i.e. ibv_dofork_range()) Yishai _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel