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=-5.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 2971AC11D0C for ; Thu, 20 Feb 2020 17:21:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F1769207FD for ; Thu, 20 Feb 2020 17:21:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="d6Uw9419" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728064AbgBTRV1 (ORCPT ); Thu, 20 Feb 2020 12:21:27 -0500 Received: from mail-qt1-f196.google.com ([209.85.160.196]:32820 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726959AbgBTRV1 (ORCPT ); Thu, 20 Feb 2020 12:21:27 -0500 Received: by mail-qt1-f196.google.com with SMTP id d5so3429727qto.0 for ; Thu, 20 Feb 2020 09:21:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=d9kg6e2fdLGoluvMa74R9Mb2vIDezXYW6p25lGdQ8dc=; b=d6Uw9419jB8+bUDpm4lj8p4U0VRbNIGu7qAF3C41ao6Gm3+yu6BPrpx0zcOSGczEGO hw/WMXF+l5ppRGEdAFtB9VznBV+sJ7R90JBJuIyl87V2+PtAdLWDjYp4xDLte3EdPPdl UspaN5YMdPi1SX/ROtJe1gv88HhSLdruAteCg0h4t/XL/dHss0mcQg0JeYksTmW1KXih +TH+nsxqoQ87X8wZCxR7IzU2MmrWQFmL2M8mEDpUBnm+MRzEwUpt6l4gA4ZxSBzW2xgA IidxdSWnNzn6zhr0EK4PAj+KBm3UzgAfMzm6ev1XINUQ5VVlEgDtZTqN3/tOusYDXJM/ wRmA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=d9kg6e2fdLGoluvMa74R9Mb2vIDezXYW6p25lGdQ8dc=; b=mWHir5gBUW+IQs2AaX6MFBY4KVUvjNhc6KPWmbOyZgNuXkDRvraiO0mxaeMqEZrBZU QlLeYOCWDR4JiiHUXBGAr+ASJM5+WY3Pk5mCkrssD+ZXC5DCsjj81fYXkCLCcF0L0Wys XcwN7vEgk62C6dMnSU7iTvUJyliYUl6cUryBOsPya1vHWO0bsOCQqB6fJ9I9zH5BzbZ7 Py7cDIHj0JgfBAlHj+HUNoCyhSbEaQ+K2dXOdU4ugHJ/RwgSCOZF8ujv1ntkiNX+kUPH SAGIOMrQp/drvsGMbP8piRi16J6jAs9Ocq3lJFYlqC4v4qhFn2mnsHiCtTYnBE3dCLvW XM2w== X-Gm-Message-State: APjAAAVP+6f/NF+VJ/8ZI8o/e98TAy/Za8P7QLd6SImlpm6k7LXAM7fV ARsSO+JDTxFc1m2vr6zkulHP2Q== X-Google-Smtp-Source: APXvYqzYFYw4k4mNVvg2x21gTw+TPb77Zw+MbRGj9HF+5jdXWXBlJADllfdFGpUs1MJlj0Ue3gRtSA== X-Received: by 2002:ac8:1308:: with SMTP id e8mr27818791qtj.242.1582219286316; Thu, 20 Feb 2020 09:21:26 -0800 (PST) Received: from ziepe.ca (hlfxns017vw-142-68-57-212.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.68.57.212]) by smtp.gmail.com with ESMTPSA id o17sm55989qtj.80.2020.02.20.09.21.25 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 20 Feb 2020 09:21:25 -0800 (PST) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1j4pVt-0006Mp-BS; Thu, 20 Feb 2020 13:21:25 -0400 Date: Thu, 20 Feb 2020 13:21:25 -0400 From: Jason Gunthorpe To: Max Gurtovoy Cc: leon@kernel.org, linux-rdma@vger.kernel.org, israelr@mellanox.com, logang@deltatee.com Subject: Re: [PATCH v2 1/2] RDMA/rw: fix error flow during RDMA context initialization Message-ID: <20200220172125.GA24403@ziepe.ca> References: <20200220100819.41860-1-maxg@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200220100819.41860-1-maxg@mellanox.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Thu, Feb 20, 2020 at 12:08:18PM +0200, Max Gurtovoy wrote: > In case the SGL was mapped for P2P DMA operation, we must unmap it using > pci_p2pdma_unmap_sg. > > Fixes: 7f73eac3a713 ("PCI/P2PDMA: Introduce pci_p2pdma_unmap_sg()") > Signed-off-by: Max Gurtovoy > Reviewed-by: Leon Romanovsky > Reviewed-by: Logan Gunthorpe > --- > drivers/infiniband/core/rw.c | 32 +++++++++++++++++++++----------- > 1 file changed, 21 insertions(+), 11 deletions(-) Applied to for-rc. The other one can go to -next in a bit as there is no current bug Jason