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dmarc=none action=none header.from=amd.com; Received: from CO6PR12MB5427.namprd12.prod.outlook.com (2603:10b6:5:358::13) by CO6PR12MB5411.namprd12.prod.outlook.com (2603:10b6:5:356::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4566.14; Thu, 30 Sep 2021 14:40:16 +0000 Received: from CO6PR12MB5427.namprd12.prod.outlook.com ([fe80::d82f:e8c3:96ac:5465]) by CO6PR12MB5427.namprd12.prod.outlook.com ([fe80::d82f:e8c3:96ac:5465%8]) with mapi id 15.20.4566.015; Thu, 30 Sep 2021 14:40:16 +0000 Message-ID: <2e915328-cb03-4bbe-4e15-d7bc735fa39c@amd.com> Date: Thu, 30 Sep 2021 10:40:11 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.1 Subject: Re: [PATCH 02/02 v2] drm/amd/display: add cyan_skillfish display support Content-Language: en-US To: Alex Deucher , Mike Lothian Cc: "Liu, Zhan" , "amd-gfx@lists.freedesktop.org" , "Liu, Charlene" , "Deucher, Alexander" , "Pillai, Aurabindo" References: From: 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14:40:16.0980 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Uuy9z1OBOtZGFJKf4DjrrQFfO1oIfwCXCYuy7JB1vbIoJNO/o9rm+lHecfFcMnIAAHG6XuhCq7F+BRUsoffaXQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO6PR12MB5411 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On 2021-09-30 10:12, Alex Deucher wrote: > On Thu, Sep 30, 2021 at 10:10 AM Alex Deucher wrote: >> >> On Wed, Sep 29, 2021 at 10:00 PM Alex Deucher wrote: >>> >>> On Wed, Sep 29, 2021 at 7:23 PM Mike Lothian wrote: >>>> >>>> Hi >>>> >>>> This patch is causing a failure for me when building with clang: >>>> >>>> >>>> Enable DCN201 support in DC (DRM_AMD_DC_DCN201) [Y/n/?] (NEW) y >>>> Enable HDCP support in DC (DRM_AMD_DC_HDCP) [Y/n/?] y >>>> AMD DC support for Southern Islands ASICs (DRM_AMD_DC_SI) [N/y/?] n >>>> Enable secure display support (DRM_AMD_SECURE_DISPLAY) [Y/n/?] y >>>> DESCEND objtool >>>> CALL scripts/atomic/check-atomics.sh >>>> CALL scripts/checksyscalls.sh >>>> CHK include/generated/compile.h >>>> UPD kernel/config_data >>>> GZIP kernel/config_data.gz >>>> CC kernel/configs.o >>>> AR kernel/built-in.a >>>> CC drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/clk_mgr.o >>>> CC drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.o >>>> clang-12: error: unknown argument: '-mpreferred-stack-boundary=4' >>>> make[4]: *** [scripts/Makefile.build:278: >>>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.o] Error 1 >>>> make[4]: *** Waiting for unfinished jobs.... >>>> make[3]: *** [scripts/Makefile.build:540: drivers/gpu/drm/amd/amdgpu] Error 2 >>>> make[2]: *** [scripts/Makefile.build:540: drivers/gpu/drm] Error 2 >>>> make[1]: *** [scripts/Makefile.build:540: drivers/gpu] Error 2 >>>> make: *** [Makefile:1868: drivers] Error 2 >>> >>> The Makefiles for the new stuff added probably need to be fixed up for >>> clang like the other Makefiles. I can take a look tomorrow. >> >> I don't see anything off in the Makefiles. Can you try with a clean tree? >> > > Nevermind, Harry found it. patch on the list. > I found a clang build error with dcn201_resources.o, not in dcn30_optc.o. Not sure why you're seeing this with dcn30_optc.o. Harry > Alex >