From patchwork Sun Dec 13 12:06:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 343442 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, USER_AGENT_GIT 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 29070C433FE for ; Sun, 13 Dec 2020 12:07:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0264723121 for ; Sun, 13 Dec 2020 12:07:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406577AbgLMMHi (ORCPT ); Sun, 13 Dec 2020 07:07:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:58770 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406526AbgLMMHh (ORCPT ); Sun, 13 Dec 2020 07:07:37 -0500 From: Leon Romanovsky Authentication-Results: mail.kernel.org; dkim=permerror (bad message/signature format) To: Jakub Kicinski , "David S. Miller" , Saeed Mahameed Cc: Parav Pandit , Stephen Rothwell , netdev@vger.kernel.org Subject: [PATCH net-next] net/mlx5: Fix compilation warning for 32-bit platform Date: Sun, 13 Dec 2020 14:06:41 +0200 Message-Id: <20201213120641.216032-1-leon@kernel.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@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 BIT_ULL macro. 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 --- include/linux/mlx5/mlx5_ifc.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.29.2 diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 2006795fd522..8a359b8bee52 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -10709,9 +10709,9 @@ 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 = BIT_ULL(0xc), + MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_IPSEC = BIT_ULL(0x13), + MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_SAMPLER = BIT_ULL(0x20), }; enum {