From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 B678627B327; Sat, 24 Jan 2026 22:41:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769294506; cv=none; b=DLvocPyO+cOKhlupH4sFDgy2+imtpcazyiM5ZlySi6XgkaNbnW06GtI+0UAaCd9+G3wAcUlzNy2b9Hb5kmIESJzq8wKfbEhPF4wltaLvmJFt7xkQdffnkiR5RBF0QIDXkAdbFdK6EWD/ATwSluM1bZmLhTXC/8ssSzMWYS6ZCnQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769294506; c=relaxed/simple; bh=WXKAC/fyF/NXplXJWNiQwBzi6DaoJqGNLNtWfgdhnOw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Xh1jLiLhaW0CGV1elwzovg4MKsugz4IlhhkXyQqQcYNpX73vhiMTfCa0jDZGtkN3ooqSLB10M9uZTHxnqfag4aXXhQSsiHR8ftt9KqTkhdPrfOCv5OlKQeZoIDH9O3Y82g7h2jqXpqC+kwm/rHAUM7DuFeC+XCZpxZ9LnvEif+o= 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=laaX7ZAz; arc=none smtp.client-ip=198.175.65.9 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="laaX7ZAz" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769294505; x=1800830505; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=WXKAC/fyF/NXplXJWNiQwBzi6DaoJqGNLNtWfgdhnOw=; b=laaX7ZAz9wBnBhzQRD16+BgWBaXmPp3PfOySzQ/UMaS8QjYE55br2f4J V8zcdf6ACFRob9OycyWO0PCkYCrhmp40qLnlVJMXXID9U5ZvwlCeNDG3+ H7eLTCUxMJRkXT5OWOJMMciDIEA+FFtgbuiqKZCXemCM6iYkg4tlfnSUW IueVENnKYfjv8a8ubwc+CcddGOaJBQz/sTgEJh25vrezWtMwzsNDuCXe4 cyViw2JZ6wNDh9w3jytILGnfIpzQCuKRWoADRu7W47Q/NHqoQpdP5mdYa SIGPxb+kK6ZaxoO58xKRBPq5zDxnrDsQjg2weZrjvQPfCWTEjaEtPLjHV Q==; X-CSE-ConnectionGUID: VhBGJk2OQEKqGr7EXDsaRA== X-CSE-MsgGUID: dw+sPdDUToyFcdUaIeqUEg== X-IronPort-AV: E=McAfee;i="6800,10657,11681"; a="93174515" X-IronPort-AV: E=Sophos;i="6.21,251,1763452800"; d="scan'208";a="93174515" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jan 2026 14:41:45 -0800 X-CSE-ConnectionGUID: rlROHsk0RwapfHGlgyqhJw== X-CSE-MsgGUID: nrGQiIp0QWqPtPE6cH7Zmw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,251,1763452800"; d="scan'208";a="230293682" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 24 Jan 2026 14:41:38 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vjmJz-00000000Vau-3yq4; Sat, 24 Jan 2026 22:41:35 +0000 Date: Sun, 25 Jan 2026 06:41:04 +0800 From: kernel test robot To: Nicolas Frattaroli , Alim Akhtar , Avri Altman , Bart Van Assche , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Chunfeng Yun , Vinod Koul , Kishon Vijay Abraham I , Peter Wang , Stanley Jhu , "James E.J. Bottomley" , "Martin K. Petersen" , Philipp Zabel , Liam Girdwood , Mark Brown , Chaotian Jing , Neil Armstrong Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Louis-Alexis Eyraud , kernel@collabora.com, linux-scsi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-phy@lists.infradead.org, Nicolas Frattaroli Subject: Re: [PATCH v6 14/24] scsi: ufs: mediatek: Switch to newer PM ops helpers Message-ID: <202601250638.kCl6evPM-lkp@intel.com> References: <20260124-mt8196-ufs-v6-14-e7c005b60028@collabora.com> Precedence: bulk X-Mailing-List: devicetree@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: <20260124-mt8196-ufs-v6-14-e7c005b60028@collabora.com> Hi Nicolas, kernel test robot noticed the following build errors: [auto build test ERROR on 4af4e95edc37ae54f64cbd75b46f16ce15f3a6b8] url: https://github.com/intel-lab-lkp/linux/commits/Nicolas-Frattaroli/dt-bindings-phy-Add-mediatek-mt8196-ufsphy-variant/20260124-201226 base: 4af4e95edc37ae54f64cbd75b46f16ce15f3a6b8 patch link: https://lore.kernel.org/r/20260124-mt8196-ufs-v6-14-e7c005b60028%40collabora.com patch subject: [PATCH v6 14/24] scsi: ufs: mediatek: Switch to newer PM ops helpers config: arm64-randconfig-004-20260125 (https://download.01.org/0day-ci/archive/20260125/202601250638.kCl6evPM-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260125/202601250638.kCl6evPM-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/202601250638.kCl6evPM-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/ufs/host/ufs-mediatek.c:2339:8: error: call to undeclared function 'ufshcd_system_suspend'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 2339 | ret = ufshcd_system_suspend(dev); | ^ drivers/ufs/host/ufs-mediatek.c:2339:8: note: did you mean 'ufs_mtk_system_suspend'? drivers/ufs/host/ufs-mediatek.c:2328:12: note: 'ufs_mtk_system_suspend' declared here 2328 | static int ufs_mtk_system_suspend(struct device *dev) | ^ 2329 | { 2330 | struct ufs_hba *hba = dev_get_drvdata(dev); 2331 | struct arm_smccc_res res; 2332 | int ret; 2333 | 2334 | if (hba->shutting_down) { 2335 | ret = -EBUSY; 2336 | goto out; 2337 | } 2338 | 2339 | ret = ufshcd_system_suspend(dev); | ~~~~~~~~~~~~~~~~~~~~~ | ufs_mtk_system_suspend >> drivers/ufs/host/ufs-mediatek.c:2370:8: error: call to undeclared function 'ufshcd_system_resume'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 2370 | ret = ufshcd_system_resume(dev); | ^ drivers/ufs/host/ufs-mediatek.c:2370:8: note: did you mean 'ufs_mtk_system_resume'? drivers/ufs/host/ufs-mediatek.c:2355:12: note: 'ufs_mtk_system_resume' declared here 2355 | static int ufs_mtk_system_resume(struct device *dev) | ^ 2356 | { 2357 | int ret = 0; 2358 | struct ufs_hba *hba = dev_get_drvdata(dev); 2359 | struct arm_smccc_res res; 2360 | 2361 | if (pm_runtime_suspended(hba->dev)) 2362 | goto out; 2363 | 2364 | if (ufs_mtk_is_rtff_mtcmos(hba)) 2365 | ufs_mtk_mtcmos_ctrl(true, res); 2366 | 2367 | ufs_mtk_dev_vreg_set_lpm(hba, false); 2368 | 2369 | out: 2370 | ret = ufshcd_system_resume(dev); | ~~~~~~~~~~~~~~~~~~~~ | ufs_mtk_system_resume 2 errors generated. vim +/ufshcd_system_suspend +2339 drivers/ufs/host/ufs-mediatek.c ddd90623ce26ea drivers/scsi/ufs/ufs-mediatek.c Stanley Chu 2019-03-16 2327 e7bf1d50063ce0 drivers/ufs/host/ufs-mediatek.c Stanley Chu 2022-06-23 2328 static int ufs_mtk_system_suspend(struct device *dev) 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2329 { 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2330 struct ufs_hba *hba = dev_get_drvdata(dev); a6888d623eae6d drivers/ufs/host/ufs-mediatek.c Alice Chao 2024-03-15 2331 struct arm_smccc_res res; 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2332 int ret; 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2333 014de20bb36ba0 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-24 2334 if (hba->shutting_down) { 014de20bb36ba0 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-24 2335 ret = -EBUSY; 014de20bb36ba0 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-24 2336 goto out; 014de20bb36ba0 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-24 2337 } 014de20bb36ba0 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-24 2338 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 @2339 ret = ufshcd_system_suspend(dev); 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2340 if (ret) 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2341 goto out; 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2342 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2343 if (pm_runtime_suspended(hba->dev)) 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2344 goto out; 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2345 42b1928360a32e drivers/ufs/host/ufs-mediatek.c Stanley Chu 2022-06-16 2346 ufs_mtk_dev_vreg_set_lpm(hba, true); 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2347 a6888d623eae6d drivers/ufs/host/ufs-mediatek.c Alice Chao 2024-03-15 2348 if (ufs_mtk_is_rtff_mtcmos(hba)) a6888d623eae6d drivers/ufs/host/ufs-mediatek.c Alice Chao 2024-03-15 2349 ufs_mtk_mtcmos_ctrl(false, res); a6888d623eae6d drivers/ufs/host/ufs-mediatek.c Alice Chao 2024-03-15 2350 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2351 out: 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2352 return ret; 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2353 } 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2354 e7bf1d50063ce0 drivers/ufs/host/ufs-mediatek.c Stanley Chu 2022-06-23 2355 static int ufs_mtk_system_resume(struct device *dev) 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2356 { 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2357 int ret = 0; 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2358 struct ufs_hba *hba = dev_get_drvdata(dev); a6888d623eae6d drivers/ufs/host/ufs-mediatek.c Alice Chao 2024-03-15 2359 struct arm_smccc_res res; 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2360 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2361 if (pm_runtime_suspended(hba->dev)) 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2362 goto out; 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2363 a6888d623eae6d drivers/ufs/host/ufs-mediatek.c Alice Chao 2024-03-15 2364 if (ufs_mtk_is_rtff_mtcmos(hba)) a6888d623eae6d drivers/ufs/host/ufs-mediatek.c Alice Chao 2024-03-15 2365 ufs_mtk_mtcmos_ctrl(true, res); a6888d623eae6d drivers/ufs/host/ufs-mediatek.c Alice Chao 2024-03-15 2366 b2f8abadabea32 drivers/ufs/host/ufs-mediatek.c Alice Chao 2025-09-03 2367 ufs_mtk_dev_vreg_set_lpm(hba, false); b2f8abadabea32 drivers/ufs/host/ufs-mediatek.c Alice Chao 2025-09-03 2368 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2369 out: 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 @2370 ret = ufshcd_system_resume(dev); 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2371 77b96ef70b6ba4 drivers/ufs/host/ufs-mediatek.c Peter Wang 2025-09-03 2372 return ret; 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2373 } 3fd23b8dfb54d9 drivers/ufs/host/ufs-mediatek.c Po-Wen Kao 2022-06-16 2374 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki