From patchwork Tue Dec 15 09:03:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Saeed Mahameed X-Patchwork-Id: 11974307 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=-17.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 7DC70C2BB48 for ; Tue, 15 Dec 2020 09:11:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3881622225 for ; Tue, 15 Dec 2020 09:11:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727767AbgLOJFZ (ORCPT ); Tue, 15 Dec 2020 04:05:25 -0500 Received: from mail.kernel.org ([198.145.29.99]:35822 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727084AbgLOJEs (ORCPT ); Tue, 15 Dec 2020 04:04:48 -0500 From: Saeed Mahameed Authentication-Results: mail.kernel.org; dkim=permerror (bad message/signature format) To: "David S. Miller" , Jakub Kicinski , Jason Gunthorpe Cc: Leon Romanovsky , netdev@vger.kernel.org, linux-rdma@vger.kernel.org, David Ahern , Jacob Keller , Sridhar Samudrala , david.m.ertman@intel.com, dan.j.williams@intel.com, kiran.patil@intel.com, gregkh@linuxfoundation.org, Parav Pandit , Stephen Rothwell , Saeed Mahameed Subject: [net-next v5 01/15] net/mlx5: Fix compilation warning for 32-bit platform Date: Tue, 15 Dec 2020 01:03:44 -0800 Message-Id: <20201215090358.240365-2-saeed@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201215090358.240365-1-saeed@kernel.org> References: <20201215090358.240365-1-saeed@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Parav Pandit MLX5_GENERAL_OBJECT_TYPES types bitfield is 64-bit field. Defining an enum for such bit fields on 32-bit platform results in below warning. ./include/vdso/bits.h:7:26: warning: left shift count >= width of type [-Wshift-count-overflow] ^ ./include/linux/mlx5/mlx5_ifc.h:10716:46: note: in expansion of macro ‘BIT’ MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_SAMPLER = BIT(0x20), ^~~ Use 32-bit friendly left shift. Fixes: 2a2970891647 ("net/mlx5: Add sample offload hardware bits and structures") Signed-off-by: Parav Pandit Reported-by: Stephen Rothwell Signed-off-by: Leon Romanovsky Signed-off-by: Saeed Mahameed --- include/linux/mlx5/mlx5_ifc.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 0d6e287d614f..b9f15935dfe5 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -10711,9 +10711,9 @@ struct mlx5_ifc_affiliated_event_header_bits { }; enum { - MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY = BIT(0xc), - MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_IPSEC = BIT(0x13), - MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_SAMPLER = BIT(0x20), + MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY = 1ULL << 0xc, + MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_IPSEC = 1ULL << 0x13, + MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_SAMPLER = 1ULL << 0x20, }; enum {