From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (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 CB02F15ECC6; Tue, 7 May 2024 18:15:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715105751; cv=none; b=iltsjZEE54yC7a+csgCw3MXPFPg95iZj3jqULJ1NKQvUApytnVOItDkGSLvfemrwnADIT98lA0jl4sHnGnsucZFqzTFTH9vHnS2Lxbr+4l8KVzxzxYTFQ6gqmdJ1SrAjZv3TlNX6shpUJWFBiMEV0ciH7uqACN8Zxe+KdtZIQV8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715105751; c=relaxed/simple; bh=mf5UmPMNWI6z/l0QJkKwSomwSt9p6Keyb3TpKEP4LUc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cE6GzU2vqfKo6BtTjPKpdWYCHrTl4EQmvmGqGVFTEJI+wFpkZZP7OQ8fL7wCzRvfhFKbe8PS7MJpVa+dna6Wmb9KvLMHIW5j1+eU/D+GJT9p/6IhmxmlyoImYb1qOgN3B5Jtgj/JuL3QavOSnz6mY89V7oizspkZl1L44b+3FJs= 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=ZDEZVI/b; arc=none smtp.client-ip=198.175.65.16 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="ZDEZVI/b" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1715105749; x=1746641749; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=mf5UmPMNWI6z/l0QJkKwSomwSt9p6Keyb3TpKEP4LUc=; b=ZDEZVI/bYlZKvYfZ6BSa4qEN5jbxbuvrVD3wWE0LC+b+2UjKgxy6ms5M N8e2eCcsC6AgX8dYZdArZe1EdbdFIdyjA58g57eTZIxCIXLXXrmfpwG66 +BdbNXlCYAdPd7IwMtJiUzpPCk8iKWwOeDXEiLNmubG50heeUf9sC3LGZ RUR8ApAUEKwsZTtuHiwEGqOhLNI7ni0akqcEeZR1Bl5Vu5RO1xXZO3UJw OSFTYkmYkHLUwlb12dbLvRcPWb67+Oiu0hotARELV1YYjvCuggEU0NHjj SeXUGmuQlW1m7NtfXqJ1kln6UkPQGmFoKHHAYpy8wPLf/knI0ddN4mOBD Q==; X-CSE-ConnectionGUID: BsA16zYkTGWFlGFr9pcNNA== X-CSE-MsgGUID: yLoa/AGmTlG8Qxxo1tWUlA== X-IronPort-AV: E=McAfee;i="6600,9927,11066"; a="11049798" X-IronPort-AV: E=Sophos;i="6.08,143,1712646000"; d="scan'208";a="11049798" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2024 11:15:48 -0700 X-CSE-ConnectionGUID: zfCVuL4KQOuW0pBFkG9aDw== X-CSE-MsgGUID: NBKi7VABT0ewefpDuLOBiQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,143,1712646000"; d="scan'208";a="33167004" Received: from lkp-server01.sh.intel.com (HELO f8b243fe6e68) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 07 May 2024 11:15:45 -0700 Received: from kbuild by f8b243fe6e68 with local (Exim 4.96) (envelope-from ) id 1s4PLq-0002Xs-1r; Tue, 07 May 2024 18:15:42 +0000 Date: Wed, 8 May 2024 02:14:59 +0800 From: kernel test robot To: Perry Yuan , rafael.j.wysocki@intel.com, Mario.Limonciello@amd.com, viresh.kumar@linaro.org, Ray.Huang@amd.com, gautham.shenoy@amd.com, Borislav.Petkov@amd.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Alexander.Deucher@amd.com, Xinmei.Huang@amd.com, Xiaojian.Du@amd.com, Li.Meng@amd.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 09/11] cpufreq: amd-pstate: implement heterogeneous core topology for highest performance initialization Message-ID: <202405080122.4pEEcR2C-lkp@intel.com> References: <731a28ea8dda4ca1db64f673c87770de4646290b.1715065568.git.perry.yuan@amd.com> Precedence: bulk X-Mailing-List: linux-pm@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: <731a28ea8dda4ca1db64f673c87770de4646290b.1715065568.git.perry.yuan@amd.com> Hi Perry, kernel test robot noticed the following build warnings: [auto build test WARNING on rafael-pm/linux-next] [also build test WARNING on rafael-pm/bleeding-edge next-20240507] [cannot apply to tip/x86/core linus/master v6.9-rc7] [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/Perry-Yuan/cpufreq-amd-pstate-optimiza-the-initial-frequency-values-verification/20240507-151930 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/r/731a28ea8dda4ca1db64f673c87770de4646290b.1715065568.git.perry.yuan%40amd.com patch subject: [PATCH 09/11] cpufreq: amd-pstate: implement heterogeneous core topology for highest performance initialization config: x86_64-buildonly-randconfig-001-20240507 (https://download.01.org/0day-ci/archive/20240508/202405080122.4pEEcR2C-lkp@intel.com/config) compiler: clang version 18.1.4 (https://github.com/llvm/llvm-project e6c3289804a67ea0bb6a86fadbe454dd93b8d855) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240508/202405080122.4pEEcR2C-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/202405080122.4pEEcR2C-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from arch/x86/kernel/asm-offsets.c:9: In file included from include/linux/crypto.h:15: In file included from include/linux/completion.h:12: In file included from include/linux/swait.h:7: In file included from include/linux/spinlock.h:60: In file included from include/linux/thread_info.h:60: In file included from arch/x86/include/asm/thread_info.h:59: In file included from arch/x86/include/asm/cpufeature.h:5: >> arch/x86/include/asm/processor.h:690:51: warning: non-void function does not return a value [-Wreturn-type] 690 | static inline int amd_get_this_core_type(void) { } | ^ 1 warning generated. -- In file included from drivers/usb/dwc2/hcd_ddma.c:12: In file included from include/linux/module.h:13: In file included from include/linux/stat.h:19: In file included from include/linux/time.h:60: In file included from include/linux/time32.h:13: In file included from include/linux/timex.h:67: In file included from arch/x86/include/asm/timex.h:5: >> arch/x86/include/asm/processor.h:690:51: warning: non-void function does not return a value [-Wreturn-type] 690 | static inline int amd_get_this_core_type(void) { } | ^ drivers/usb/dwc2/hcd_ddma.c:555:16: warning: variable 'n_desc' set but not used [-Wunused-but-set-variable] 555 | u16 idx, inc, n_desc = 0, ntd_max = 0; | ^ 2 warnings generated. -- In file included from arch/x86/kernel/asm-offsets.c:9: In file included from include/linux/crypto.h:15: In file included from include/linux/completion.h:12: In file included from include/linux/swait.h:7: In file included from include/linux/spinlock.h:60: In file included from include/linux/thread_info.h:60: In file included from arch/x86/include/asm/thread_info.h:59: In file included from arch/x86/include/asm/cpufeature.h:5: >> arch/x86/include/asm/processor.h:690:51: warning: non-void function does not return a value [-Wreturn-type] 690 | static inline int amd_get_this_core_type(void) { } | ^ 1 warning generated. vim +690 arch/x86/include/asm/processor.h 680 681 #ifdef CONFIG_CPU_SUP_AMD 682 extern u32 amd_get_highest_perf(void); 683 extern void amd_clear_divider(void); 684 extern void amd_check_microcode(void); 685 extern int amd_get_this_core_type(void); 686 #else 687 static inline u32 amd_get_highest_perf(void) { return 0; } 688 static inline void amd_clear_divider(void) { } 689 static inline void amd_check_microcode(void) { } > 690 static inline int amd_get_this_core_type(void) { } 691 #endif 692 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki