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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 5E014C433E6 for ; Thu, 16 Jul 2020 10:53:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 24CEF2074B for ; Thu, 16 Jul 2020 10:53:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594896780; bh=lh90Dzau8uqKI0WZyEBA+NT1hd/3pudO72xG6M4zfHA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=obRImZ2mPe4PYL7VP00nuAmOjwcQxMthLnoBa3wCq7ZJ09ZyKLWNfSbMUOvGSyIkF 8FRXlCtc04+gyld1ty1gFLBlRvdBIKJJTn+ohPZWJlBTDe/wcmz6Q92xxav247nQ8Z S3wH7452/wH5CkBEhcYfoT8nr0ZK89S3fz5OKBxU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727927AbgGPKw7 (ORCPT ); Thu, 16 Jul 2020 06:52:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:54098 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726907AbgGPKw7 (ORCPT ); Thu, 16 Jul 2020 06:52:59 -0400 Received: from localhost (unknown [213.57.247.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EF6CD206C1; Thu, 16 Jul 2020 10:52:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594896778; bh=lh90Dzau8uqKI0WZyEBA+NT1hd/3pudO72xG6M4zfHA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fGhrpvwjMtOv/jEd6VirCbz1Klut4ys6G4eQQfRfz9jr0Lqdotj8jexez3SFXAmuB k1o9yy+2VPfXJ7UPrNWrVRR1xU0cZ4KcB+ZXqBCo8WRmG5FChAefTVG4pi0ZatsUrO aZzPeiWyUCSghNGuHIew0xzlbNINPz9MSK5FzOIg= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Meir Lichtinger , linux-rdma@vger.kernel.org, netdev@vger.kernel.org, Saeed Mahameed Subject: [PATCH mlx5-next 1/3] RDMA/mlx5: ConnectX-7 new capabilities to set relaxed ordering by UMR Date: Thu, 16 Jul 2020 13:52:46 +0300 Message-Id: <20200716105248.1423452-2-leon@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200716105248.1423452-1-leon@kernel.org> References: <20200716105248.1423452-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Meir Lichtinger Up to ConnectX-7 setting mkey relaxed ordering read/write attributes by UMR is not supported. ConnectX-7 supports this option, which is indicated by two new HCA capabilities - relaxed_ordering_write_umr and relaxed_ordering_read_umr. Signed-off-by: Meir Lichtinger Signed-off-by: Leon Romanovsky --- Not based on latest mlx5-next. --- include/linux/mlx5/mlx5_ifc.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index d22b3ff99b7a..2999a026938a 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1216,7 +1216,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 max_sgl_for_optimized_performance[0x8]; u8 log_max_cq_sz[0x8]; - u8 reserved_at_d0[0xb]; + u8 relaxed_ordering_write_umr[0x1]; + u8 relaxed_ordering_read_umr[0x1]; + u8 reserved_at_d2[0x9]; u8 log_max_cq[0x5]; u8 log_max_eq_sz[0x8]; -- 2.26.2