From nobody Thu May 7 21:43:34 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDC00C433F5 for ; Tue, 17 May 2022 13:25:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347647AbiEQNZH (ORCPT ); Tue, 17 May 2022 09:25:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34076 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347630AbiEQNZE (ORCPT ); Tue, 17 May 2022 09:25:04 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2290843489 for ; Tue, 17 May 2022 06:25:03 -0700 (PDT) Received: from dggpemm500024.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4L2cJX5Rs6zgYC3; Tue, 17 May 2022 21:23:40 +0800 (CST) Received: from dggpemm500016.china.huawei.com (7.185.36.25) by dggpemm500024.china.huawei.com (7.185.36.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 17 May 2022 21:25:01 +0800 Received: from huawei.com (10.67.174.33) by dggpemm500016.china.huawei.com (7.185.36.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 17 May 2022 21:25:01 +0800 From: "GONG, Ruiqi" To: David Airlie , Daniel Vetter CC: , , "Wang Weiyang" , Xiu Jianfeng , Subject: [PATCH] drm/r128: fix compilation errors caused by `-fsanitize=shift` Date: Tue, 17 May 2022 21:24:32 +0000 Message-ID: <20220517212432.107555-1-gongruiqi1@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.67.174.33] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm500016.china.huawei.com (7.185.36.25) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Fix the following compilation errors that are produced by building recent mainline code on arm64 with `allmodconfig`: drivers/gpu/drm/r128/r128_cce.c:417:2: error: case label does not reduce = to an integer constant case R128_PM4_64BM_64VCBM_64INDBM: ^~~~ drivers/gpu/drm/r128/r128_cce.c:418:2: error: case label does not reduce = to an integer constant case R128_PM4_64PIO_64VCPIO_64INDPIO: ^~~~ These errors are induced by `-fsanitize=3Dshift`. Signed-off-by: GONG, Ruiqi --- drivers/gpu/drm/r128/r128_drv.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/r128/r128_drv.h b/drivers/gpu/drm/r128/r128_dr= v.h index 2e1bc01aa5c9..991c27a2b328 100644 --- a/drivers/gpu/drm/r128/r128_drv.h +++ b/drivers/gpu/drm/r128/r128_drv.h @@ -300,8 +300,8 @@ extern long r128_compat_ioctl(struct file *filp, unsign= ed int cmd, # define R128_PM4_64PIO_128INDBM (5 << 28) # define R128_PM4_64BM_128INDBM (6 << 28) # define R128_PM4_64PIO_64VCBM_64INDBM (7 << 28) -# define R128_PM4_64BM_64VCBM_64INDBM (8 << 28) -# define R128_PM4_64PIO_64VCPIO_64INDPIO (15 << 28) +# define R128_PM4_64BM_64VCBM_64INDBM (8u << 28) +# define R128_PM4_64PIO_64VCPIO_64INDPIO (15u << 28) # define R128_PM4_BUFFER_CNTL_NOUPDATE (1 << 27) =20 #define R128_PM4_BUFFER_WM_CNTL 0x0708 --=20 2.17.1