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X-CSE-ConnectionGUID: WG8+o/xBQHeS9ORBkZGeIQ== X-CSE-MsgGUID: EcfxBa7zSKuP/KlCC/eWWw== X-IronPort-AV: E=McAfee;i="6700,10204,11367"; a="42721293" X-IronPort-AV: E=Sophos;i="6.14,233,1736841600"; d="scan'208";a="42721293" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Mar 2025 16:34:58 -0800 X-CSE-ConnectionGUID: 2f9eh9e3SYqxZATKkygyKw== X-CSE-MsgGUID: V3BgS5ROTa6iOJyoqWci5w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="124912062" Received: from lkp-server02.sh.intel.com (HELO a4747d147074) ([10.239.97.151]) by orviesa005.jf.intel.com with ESMTP; 08 Mar 2025 16:34:56 -0800 Received: from kbuild by a4747d147074 with local (Exim 4.96) (envelope-from ) id 1tr4d4-0002Uc-10; Sun, 09 Mar 2025 00:34:54 +0000 Date: Sun, 9 Mar 2025 08:34:10 +0800 From: kernel test robot To: Mario Limonciello Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: [superm1:superm1/brightness-changes-6.15 3/7] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:4694:6: error: use of undeclared identifier 'caps' Message-ID: <202503090846.qpfiW2ZL-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/superm1/linux.git superm1/brightness-changes-6.15 head: e1a5d02a5851574c4f09e3d483c473555e69a453 commit: 88e76b926b193764694367e3411d004d5db78ccb [3/7] drm/amd/display: Avoid operating on copies of backlight caps config: x86_64-buildonly-randconfig-002-20250308 (https://download.01.org/0day-ci/archive/20250309/202503090846.qpfiW2ZL-lkp@intel.com/config) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250309/202503090846.qpfiW2ZL-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/202503090846.qpfiW2ZL-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:29: In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29: In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:31: In file included from include/linux/kgdb.h:19: In file included from include/linux/kprobes.h:28: In file included from include/linux/ftrace.h:13: In file included from include/linux/kallsyms.h:13: In file included from include/linux/mm.h:2224: include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:446:63: warning: arithmetic between different enumeration types ('enum dc_irq_source' and 'enum irq_type') [-Wenum-enum-conversion] 446 | amdgpu_crtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_PFLIP); | ~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:543:57: warning: arithmetic between different enumeration types ('enum dc_irq_source' and 'enum irq_type') [-Wenum-enum-conversion] 543 | acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VUPDATE); | ~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:607:57: warning: arithmetic between different enumeration types ('enum dc_irq_source' and 'enum irq_type') [-Wenum-enum-conversion] 607 | acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VBLANK); | ~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:4694:6: error: use of undeclared identifier 'caps' 4694 | if (caps->aux_support) | ^ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:4697:2: error: use of undeclared identifier 'caps' 4697 | caps->min_input_signal = AMDGPU_DM_DEFAULT_MIN_BACKLIGHT; | ^ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:4698:2: error: use of undeclared identifier 'caps' 4698 | caps->max_input_signal = AMDGPU_DM_DEFAULT_MAX_BACKLIGHT; | ^ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:4699:2: error: use of undeclared identifier 'caps' 4699 | caps->caps_valid = true; | ^ 5 warnings and 4 errors generated. vim +/caps +4694 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c 4662 4663 static void amdgpu_dm_update_backlight_caps(struct amdgpu_display_manager *dm, 4664 int bl_idx) 4665 { 4666 #if defined(CONFIG_ACPI) 4667 struct amdgpu_dm_backlight_caps *caps = &dm->backlight_caps[bl_idx]; 4668 4669 if (caps->caps_valid) 4670 return; 4671 4672 amdgpu_acpi_get_backlight_caps(caps); 4673 4674 /* validate the firmware value is sane */ 4675 if (caps->caps_valid) { 4676 int spread = caps->max_input_signal - caps->min_input_signal; 4677 4678 if (caps->max_input_signal > AMDGPU_DM_DEFAULT_MAX_BACKLIGHT || 4679 caps->min_input_signal < 0 || 4680 spread > AMDGPU_DM_DEFAULT_MAX_BACKLIGHT || 4681 spread < AMDGPU_DM_MIN_SPREAD) { 4682 DRM_DEBUG_KMS("DM: Invalid backlight caps: min=%d, max=%d\n", 4683 caps->min_input_signal, caps->max_input_signal); 4684 caps->caps_valid = false; 4685 } 4686 } 4687 4688 if (!caps->caps_valid) { 4689 caps->min_input_signal = AMDGPU_DM_DEFAULT_MIN_BACKLIGHT; 4690 caps->max_input_signal = AMDGPU_DM_DEFAULT_MAX_BACKLIGHT; 4691 caps->caps_valid = true; 4692 } 4693 #else > 4694 if (caps->aux_support) 4695 return; 4696 4697 caps->min_input_signal = AMDGPU_DM_DEFAULT_MIN_BACKLIGHT; 4698 caps->max_input_signal = AMDGPU_DM_DEFAULT_MAX_BACKLIGHT; 4699 caps->caps_valid = true; 4700 #endif 4701 } 4702 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki