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[2620:137:e000::1:20]) by mx.google.com with ESMTP id j64-20020a638b43000000b0051b35caf3fesi6160819pge.239.2023.04.16.03.56.05; Sun, 16 Apr 2023 03:56:17 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=a+MUUk34; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230085AbjDPKaK (ORCPT + 99 others); Sun, 16 Apr 2023 06:30:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230070AbjDPKaI (ORCPT ); Sun, 16 Apr 2023 06:30:08 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C87541991; Sun, 16 Apr 2023 03:30:06 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4538D61795; Sun, 16 Apr 2023 10:30:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E446FC433D2; Sun, 16 Apr 2023 10:30:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681641005; bh=wUMx+jbx9x5k9I3u4HFQExHKJ1shZvnm2CmyxGhoOFs=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=a+MUUk34woa+q0N6Z4SMSIgCPhktewLzAut+HRYUnp07ZEVdP8tgA7CutygRDsqJo D3PmhbWbn/ViOGwR4Qn6XtM8FiNhohumRkeIrJ6svie5iYe2MpHbl+bKFZ6zbcPOXb 5E3UJDdkoK7rzFmRBEqxrEvx8/+UStVsAfRm4rxPXPBw6UEtisTDrH5DVT2GxMorKA 4pRU67GLiH2B9k2a3l+HbeCejCcRr7fZRngzp2RIv3r5bORqtilT5wNyjNtuqjyqsB 6jB0bNuwVS6KTjzPTk8dOuSTRJARYKeAbzHILWUYST4DQscxl1CT/GWb6Ono6n1FXm Nb5m3PzCxgJOg== From: Leon Romanovsky To: Jason Gunthorpe , Leon Romanovsky Cc: Avihai Horon , Aya Levin , Eric Dumazet , Jakub Kicinski , linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, Meir Lichtinger , Michael Guralnik , netdev@vger.kernel.org, Paolo Abeni , Saeed Mahameed , Shay Drory , Leon Romanovsky In-Reply-To: References: Subject: Re: [PATCH rdma-next 0/4] Allow relaxed ordering read in VFs and VMs Message-Id: <168164100172.148301.10628615930765615542.b4-ty@kernel.org> Date: Sun, 16 Apr 2023 13:30:01 +0300 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12-dev-a055d X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 10 Apr 2023 16:07:49 +0300, Leon Romanovsky wrote: > From: Leon Romanovsky > > From Avihai, > > Currently, Relaxed Ordering (RO) can't be used in VFs directly and in > VFs assigned to QEMU, even if the PF supports RO. This is due to issues > in reporting/emulation of PCI config space RO bit and due to current > HCA capability behavior. > > [...] Applied, thanks! [1/4] RDMA/mlx5: Remove pcie_relaxed_ordering_enabled() check for RO write https://git.kernel.org/rdma/rdma/c/ed4b0661cce119 [2/4] RDMA/mlx5: Check pcie_relaxed_ordering_enabled() in UMR https://git.kernel.org/rdma/rdma/c/d43b020b0f82c0 [3/4] net/mlx5: Update relaxed ordering read HCA capabilities https://git.kernel.org/rdma/rdma/c/ccbbfe0682f2ff [4/4] RDMA/mlx5: Allow relaxed ordering read in VFs and VMs https://git.kernel.org/rdma/rdma/c/bd4ba605c4a92b Best regards, -- Leon Romanovsky