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X-IronPort-AV: E=McAfee;i="6500,9779,10617"; a="310229852" X-IronPort-AV: E=Sophos;i="5.97,289,1669104000"; d="scan'208";a="310229852" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2023 00:49:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10617"; a="668302086" X-IronPort-AV: E=Sophos;i="5.97,289,1669104000"; d="scan'208";a="668302086" Received: from lkp-server01.sh.intel.com (HELO 4455601a8d94) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 11 Feb 2023 00:49:08 -0800 Received: from kbuild by 4455601a8d94 with local (Exim 4.96) (envelope-from ) id 1pQlZ8-0006Mr-1E; Sat, 11 Feb 2023 08:49:02 +0000 Date: Sat, 11 Feb 2023 16:48:41 +0800 From: kernel test robot To: Wesley Chalmers Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Alex Deucher , Jun Lei Subject: [linux-next:master 11247/12152] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:294:6: warning: no previous prototype for 'optc3_wait_drr_doublebuffer_pending_clear' Message-ID: <202302111601.jtY4lKrA-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: B465A1C0014 X-Stat-Signature: s6bd7xzyo1s9fge4764t1i36mx8jcttf X-HE-Tag: 1676105351-814801 X-HE-Meta: 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 9wDXNYdu pyHwduPMtewohwEmj1WjFVO3cUtwZtwQQDsAW6s5vx5YmDskDp9G7RYQjotifQwiZ3M0ztuZr4wjb9YMG6yHz38BcNF8j8DOnWMsbWtEWieh6rSytR9kNkBLpAgYoHqUo4m0TsTKyKpIpUJOr1ewxJ1mgV7/70qjb3kii8GZ2+nRWMjszocE+06Zb/oDLwXxGF6SzuGgHX/Idy5HsF0L8gBkvHj2N3nZH44vmucbWF57GGw3b0PpK+JG5gd9zOoxV3yUxQ28/jewC2JjpvEfFu9CZfj6I87twvBG29GLBG5gSBdJuU7785RzT+oH4qVtpURExikz8R8a3D5i1dl83b2Nftam8h6RjysUu2g4bRu/HhB7B4eAyp17MFg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 6ba8a227fd19d19779005fb66ad7562608e1df83 commit: 8f0d304d21b351d65e8c434c5399a40231876ba1 [11247/12152] drm/amd/display: Do not commit pipe when updating DRR config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230211/202302111601.jtY4lKrA-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=8f0d304d21b351d65e8c434c5399a40231876ba1 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 8f0d304d21b351d65e8c434c5399a40231876ba1 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302111601.jtY4lKrA-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:294:6: warning: no previous prototype for 'optc3_wait_drr_doublebuffer_pending_clear' [-Wmissing-prototypes] 294 | void optc3_wait_drr_doublebuffer_pending_clear(struct timing_generator *optc) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32, from drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn30/dcn30_fpu.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:32: drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:143:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=] 143 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA"; | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:140:22: warning: 'DP_VGA_LVDS_CONVERTER_ID_3' defined but not used [-Wunused-const-variable=] 140 | static const uint8_t DP_VGA_LVDS_CONVERTER_ID_3[] = "dnomlA"; | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:138:22: warning: 'DP_VGA_LVDS_CONVERTER_ID_2' defined but not used [-Wunused-const-variable=] 138 | static const uint8_t DP_VGA_LVDS_CONVERTER_ID_2[] = "sivarT"; | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:135:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=] 135 | static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u"; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:133:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=] 133 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5}; | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:132:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=] 132 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3}; | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:36, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:35, from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/reg_helper.h:28, from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:26: drivers/gpu/drm/amd/amdgpu/../display/dc/dc_hdmi_types.h:53:22: warning: 'dp_hdmi_dongle_signature_str' defined but not used [-Wunused-const-variable=] 53 | static const uint8_t dp_hdmi_dongle_signature_str[] = "DP-HDMI ADAPTOR"; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/optc3_wait_drr_doublebuffer_pending_clear +294 drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c 293 > 294 void optc3_wait_drr_doublebuffer_pending_clear(struct timing_generator *optc) 295 { 296 struct optc *optc1 = DCN10TG_FROM_TG(optc); 297 298 REG_WAIT(OTG_DOUBLE_BUFFER_CONTROL, OTG_DRR_TIMING_DBUF_UPDATE_PENDING, 0, 2, 100000); /* 1 vupdate at 5hz */ 299 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests