From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0DC3E21D00A for ; Sun, 22 Mar 2026 07:37:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774165072; cv=none; b=oTFGmd8k+lgjnl5kdnKvKALOwmlYpecCxjZf9Dsyv3xYkcxuwdCShZ09GmR/S3BjpejmF+VdKs6lNMDgjKBCMPHLCwS6WaoehAE39ZlVg+qVuYEGSAgCxSDcqecuCZJzAlFjyBt2ojvkR+WDiOyN4j9HmKWrKVYiPJzY5n8MGrQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774165072; c=relaxed/simple; bh=IZog6vZfmWjwdWuWG6ls62m9LSRpv6caOuuD1VjHHBY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZbVNWO7XyRp/ez9YyG/hTKALmAedWQ5N5oYXZ+ojp17IbQh5kadKTlEkJK6l9YT0PjsF40+nXlH7DQvektnNk6SLqF+W6nzrBHOg0Eiv10N32CYmbJC7UWdhWdlW1FiodtgJDdYIL3Q77vx1j3bT8kV4P71mH7o7z93OZx2ypEU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=D0ZXphyW; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="D0ZXphyW" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774165070; x=1805701070; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IZog6vZfmWjwdWuWG6ls62m9LSRpv6caOuuD1VjHHBY=; b=D0ZXphyWKpwrRXz7GW6M3yS+9dpxOTIWqZDtBOXOdhekb5oIjZe592Q4 0zh323+TkpbNOaCO3Pd0bkgAevqgkJQ8biSm54LNz9YzkYQhmU2O76SkW BO3VXf3lJwILmPy+nsShDAqhGAkzCNRew/NaARTChOs13VDEBCHcQpVPk WlMULdg3KyLaSbiB3FxgOwHMNBKGkMiYTNQ1m9/IGK0AXI3RgTqUZ8V8L CIhgmNfqOujshOU2m0zL71N8q/4/zW8g43i9XyMzjthhR6ljjgUXpbWGl BINB0dvXyllIqOVSLAe2qFN2EJH8EaeKd70OdCdiTCDm0e/Fh1LcegM62 A==; X-CSE-ConnectionGUID: kOpF3CgJTeyQiE0+zVfYGw== X-CSE-MsgGUID: YoS5BBOlSGS619QfWiINtw== X-IronPort-AV: E=McAfee;i="6800,10657,11736"; a="78794251" X-IronPort-AV: E=Sophos;i="6.23,134,1770624000"; d="scan'208";a="78794251" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2026 00:37:50 -0700 X-CSE-ConnectionGUID: DDxc2F1RR5eD4dFWoAxdrQ== X-CSE-MsgGUID: 7VQEZa6+Qd6c7fNUkmqF2A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,134,1770624000"; d="scan'208";a="228205970" Received: from igk-lkp-server01.igk.intel.com (HELO 9958d990ccf2) ([10.211.93.152]) by orviesa004.jf.intel.com with ESMTP; 22 Mar 2026 00:37:46 -0700 Received: from kbuild by 9958d990ccf2 with local (Exim 4.98.2) (envelope-from ) id 1w4DNX-000000006Jx-2jqd; Sun, 22 Mar 2026 07:37:43 +0000 Date: Sun, 22 Mar 2026 08:37:15 +0100 From: kernel test robot To: guilhermeivo , harry.wentland@amd.com, sunpeng.li@amd.com, siqueira@igalia.com, alexander.deucher@amd.com, christian.koenig@amd.com, airlied@gmail.com, simona@ffwll.ch Cc: oe-kbuild-all@lists.linux.dev, guilherme.bozi@usp.br, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, guilhermeivo Subject: Re: [PATCH] drm/amd/display: Deduplicate DCN DDC register assignment Message-ID: <202603220836.BdJJniAx-lkp@intel.com> References: <20260321015654.105059-1-guilhermeivob@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260321015654.105059-1-guilhermeivob@gmail.com> Hi guilhermeivo, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on linus/master v7.0-rc4 next-20260320] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/guilhermeivo/drm-amd-display-Deduplicate-DCN-DDC-register-assignment/20260322-024236 base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next patch link: https://lore.kernel.org/r/20260321015654.105059-1-guilhermeivob%40gmail.com patch subject: [PATCH] drm/amd/display: Deduplicate DCN DDC register assignment config: x86_64-rhel-9.4-ltp (https://download.01.org/0day-ci/archive/20260322/202603220836.BdJJniAx-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260322/202603220836.BdJJniAx-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202603220836.BdJJniAx-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/hw_factory_dcn20.c:35: >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/../hw_factory_dcn_ddc.h:15:30: warning: 'struct ddc_mask' declared inside parameter list will not be visible outside of this definition or declaration 15 | const struct ddc_mask *mask) | ^~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/../hw_factory_dcn_ddc.h:14:30: warning: 'struct ddc_shift' declared inside parameter list will not be visible outside of this definition or declaration 14 | const struct ddc_shift *shift, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/../hw_factory_dcn_ddc.h: In function 'dcn_define_ddc_registers_common': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/../hw_factory_dcn_ddc.h:35:29: error: invalid use of undefined type 'struct ddc_shift' 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/../hw_factory_dcn_ddc.h:35:21: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_shift *' [-Wincompatible-pointer-types] 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/../hw_factory_dcn_ddc.h:36:27: error: invalid use of undefined type 'struct ddc_mask' 36 | ddc->masks = &mask[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/../hw_factory_dcn_ddc.h:36:20: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_mask *' [-Wincompatible-pointer-types] 36 | ddc->masks = &mask[en]; | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/hw_factory_dcn20.c: In function 'define_ddc_registers': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/hw_factory_dcn20.c:191:17: error: passing argument 5 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 191 | ddc_shift, | ^~~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/../hw_factory_dcn_ddc.h:14:41: note: expected 'const struct ddc_shift *' but argument is of type 'const struct ddc_sh_mask *' 14 | const struct ddc_shift *shift, | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/hw_factory_dcn20.c:192:17: error: passing argument 6 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 192 | ddc_mask); | ^~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/../hw_factory_dcn_ddc.h:15:40: note: expected 'const struct ddc_mask *' but argument is of type 'const struct ddc_sh_mask *' 15 | const struct ddc_mask *mask) | ~~~~~~~~~~~~~~~~~~~~~~~^~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/hw_factory_dcn21.c:35: >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/../hw_factory_dcn_ddc.h:15:30: warning: 'struct ddc_mask' declared inside parameter list will not be visible outside of this definition or declaration 15 | const struct ddc_mask *mask) | ^~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/../hw_factory_dcn_ddc.h:14:30: warning: 'struct ddc_shift' declared inside parameter list will not be visible outside of this definition or declaration 14 | const struct ddc_shift *shift, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/../hw_factory_dcn_ddc.h: In function 'dcn_define_ddc_registers_common': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/../hw_factory_dcn_ddc.h:35:29: error: invalid use of undefined type 'struct ddc_shift' 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/../hw_factory_dcn_ddc.h:35:21: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_shift *' [-Wincompatible-pointer-types] 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/../hw_factory_dcn_ddc.h:36:27: error: invalid use of undefined type 'struct ddc_mask' 36 | ddc->masks = &mask[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/../hw_factory_dcn_ddc.h:36:20: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_mask *' [-Wincompatible-pointer-types] 36 | ddc->masks = &mask[en]; | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/hw_factory_dcn21.c: In function 'define_ddc_registers': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/hw_factory_dcn21.c:179:17: error: passing argument 5 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 179 | ddc_shift, | ^~~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/../hw_factory_dcn_ddc.h:14:41: note: expected 'const struct ddc_shift *' but argument is of type 'const struct ddc_sh_mask *' 14 | const struct ddc_shift *shift, | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/hw_factory_dcn21.c:180:17: error: passing argument 6 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 180 | ddc_mask); | ^~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn21/../hw_factory_dcn_ddc.h:15:40: note: expected 'const struct ddc_mask *' but argument is of type 'const struct ddc_sh_mask *' 15 | const struct ddc_mask *mask) | ~~~~~~~~~~~~~~~~~~~~~~~^~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/hw_factory_dcn30.c:35: >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/../hw_factory_dcn_ddc.h:15:30: warning: 'struct ddc_mask' declared inside parameter list will not be visible outside of this definition or declaration 15 | const struct ddc_mask *mask) | ^~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/../hw_factory_dcn_ddc.h:14:30: warning: 'struct ddc_shift' declared inside parameter list will not be visible outside of this definition or declaration 14 | const struct ddc_shift *shift, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/../hw_factory_dcn_ddc.h: In function 'dcn_define_ddc_registers_common': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/../hw_factory_dcn_ddc.h:35:29: error: invalid use of undefined type 'struct ddc_shift' 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/../hw_factory_dcn_ddc.h:35:21: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_shift *' [-Wincompatible-pointer-types] 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/../hw_factory_dcn_ddc.h:36:27: error: invalid use of undefined type 'struct ddc_mask' 36 | ddc->masks = &mask[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/../hw_factory_dcn_ddc.h:36:20: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_mask *' [-Wincompatible-pointer-types] 36 | ddc->masks = &mask[en]; | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/hw_factory_dcn30.c: In function 'define_ddc_registers': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/hw_factory_dcn30.c:208:17: error: passing argument 5 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 208 | ddc_shift, | ^~~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/../hw_factory_dcn_ddc.h:14:41: note: expected 'const struct ddc_shift *' but argument is of type 'const struct ddc_sh_mask *' 14 | const struct ddc_shift *shift, | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/hw_factory_dcn30.c:209:17: error: passing argument 6 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 209 | ddc_mask); | ^~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn30/../hw_factory_dcn_ddc.h:15:40: note: expected 'const struct ddc_mask *' but argument is of type 'const struct ddc_sh_mask *' 15 | const struct ddc_mask *mask) | ~~~~~~~~~~~~~~~~~~~~~~~^~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/hw_factory_dcn315.c:35: >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/../hw_factory_dcn_ddc.h:15:30: warning: 'struct ddc_mask' declared inside parameter list will not be visible outside of this definition or declaration 15 | const struct ddc_mask *mask) | ^~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/../hw_factory_dcn_ddc.h:14:30: warning: 'struct ddc_shift' declared inside parameter list will not be visible outside of this definition or declaration 14 | const struct ddc_shift *shift, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/../hw_factory_dcn_ddc.h: In function 'dcn_define_ddc_registers_common': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/../hw_factory_dcn_ddc.h:35:29: error: invalid use of undefined type 'struct ddc_shift' 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/../hw_factory_dcn_ddc.h:35:21: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_shift *' [-Wincompatible-pointer-types] 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/../hw_factory_dcn_ddc.h:36:27: error: invalid use of undefined type 'struct ddc_mask' 36 | ddc->masks = &mask[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/../hw_factory_dcn_ddc.h:36:20: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_mask *' [-Wincompatible-pointer-types] 36 | ddc->masks = &mask[en]; | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/hw_factory_dcn315.c: In function 'define_ddc_registers': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/hw_factory_dcn315.c:200:17: error: passing argument 5 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 200 | ddc_shift, | ^~~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/../hw_factory_dcn_ddc.h:14:41: note: expected 'const struct ddc_shift *' but argument is of type 'const struct ddc_sh_mask *' 14 | const struct ddc_shift *shift, | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/hw_factory_dcn315.c:201:17: error: passing argument 6 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 201 | ddc_mask); | ^~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn315/../hw_factory_dcn_ddc.h:15:40: note: expected 'const struct ddc_mask *' but argument is of type 'const struct ddc_sh_mask *' 15 | const struct ddc_mask *mask) | ~~~~~~~~~~~~~~~~~~~~~~~^~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/hw_factory_dcn32.c:35: >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/../hw_factory_dcn_ddc.h:15:30: warning: 'struct ddc_mask' declared inside parameter list will not be visible outside of this definition or declaration 15 | const struct ddc_mask *mask) | ^~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/../hw_factory_dcn_ddc.h:14:30: warning: 'struct ddc_shift' declared inside parameter list will not be visible outside of this definition or declaration 14 | const struct ddc_shift *shift, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/../hw_factory_dcn_ddc.h: In function 'dcn_define_ddc_registers_common': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/../hw_factory_dcn_ddc.h:35:29: error: invalid use of undefined type 'struct ddc_shift' 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/../hw_factory_dcn_ddc.h:35:21: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_shift *' [-Wincompatible-pointer-types] 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/../hw_factory_dcn_ddc.h:36:27: error: invalid use of undefined type 'struct ddc_mask' 36 | ddc->masks = &mask[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/../hw_factory_dcn_ddc.h:36:20: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_mask *' [-Wincompatible-pointer-types] 36 | ddc->masks = &mask[en]; | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/hw_factory_dcn32.c: In function 'define_ddc_registers': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/hw_factory_dcn32.c:212:17: error: passing argument 5 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 212 | ddc_shift, | ^~~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/../hw_factory_dcn_ddc.h:14:41: note: expected 'const struct ddc_shift *' but argument is of type 'const struct ddc_sh_mask *' 14 | const struct ddc_shift *shift, | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/hw_factory_dcn32.c:213:17: error: passing argument 6 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 213 | ddc_mask); | ^~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn32/../hw_factory_dcn_ddc.h:15:40: note: expected 'const struct ddc_mask *' but argument is of type 'const struct ddc_sh_mask *' 15 | const struct ddc_mask *mask) | ~~~~~~~~~~~~~~~~~~~~~~~^~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/hw_factory_dcn401.c:15: >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/../hw_factory_dcn_ddc.h:15:30: warning: 'struct ddc_mask' declared inside parameter list will not be visible outside of this definition or declaration 15 | const struct ddc_mask *mask) | ^~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/../hw_factory_dcn_ddc.h:14:30: warning: 'struct ddc_shift' declared inside parameter list will not be visible outside of this definition or declaration 14 | const struct ddc_shift *shift, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/../hw_factory_dcn_ddc.h: In function 'dcn_define_ddc_registers_common': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/../hw_factory_dcn_ddc.h:35:29: error: invalid use of undefined type 'struct ddc_shift' 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/../hw_factory_dcn_ddc.h:35:21: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_shift *' [-Wincompatible-pointer-types] 35 | ddc->shifts = &shift[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/../hw_factory_dcn_ddc.h:36:27: error: invalid use of undefined type 'struct ddc_mask' 36 | ddc->masks = &mask[en]; | ^ >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/../hw_factory_dcn_ddc.h:36:20: error: assignment to 'const struct ddc_sh_mask *' from incompatible pointer type 'const struct ddc_mask *' [-Wincompatible-pointer-types] 36 | ddc->masks = &mask[en]; | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/hw_factory_dcn401.c: In function 'define_ddc_registers': >> drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/hw_factory_dcn401.c:203:17: error: passing argument 5 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 203 | ddc_shift, | ^~~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/../hw_factory_dcn_ddc.h:14:41: note: expected 'const struct ddc_shift *' but argument is of type 'const struct ddc_sh_mask *' 14 | const struct ddc_shift *shift, | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/hw_factory_dcn401.c:204:17: error: passing argument 6 of 'dcn_define_ddc_registers_common' from incompatible pointer type [-Wincompatible-pointer-types] 204 | ddc_mask); | ^~~~~~~~ | | | const struct ddc_sh_mask * drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn401/../hw_factory_dcn_ddc.h:15:40: note: expected 'const struct ddc_mask *' but argument is of type 'const struct ddc_sh_mask *' 15 | const struct ddc_mask *mask) | ~~~~~~~~~~~~~~~~~~~~~~~^~~~ vim +35 drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/dcn20/../hw_factory_dcn_ddc.h 8 9 static inline void dcn_define_ddc_registers_common( 10 struct hw_gpio_pin *pin, 11 uint32_t en, 12 const struct ddc_registers *data_regs, 13 const struct ddc_registers *clk_regs, > 14 const struct ddc_shift *shift, > 15 const struct ddc_mask *mask) 16 { 17 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); 18 19 switch (pin->id) { 20 case GPIO_ID_DDC_DATA: 21 ddc->regs = &data_regs[en]; 22 ddc->base.regs = &data_regs[en].gpio; 23 break; 24 25 case GPIO_ID_DDC_CLOCK: 26 ddc->regs = &clk_regs[en]; 27 ddc->base.regs = &clk_regs[en].gpio; 28 break; 29 30 default: 31 ASSERT_CRITICAL(false); 32 return; 33 } 34 > 35 ddc->shifts = &shift[en]; > 36 ddc->masks = &mask[en]; 37 } 38 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki