From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DEB37D715F8 for ; Sat, 24 Jan 2026 22:41:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=gZlVfidkKOQiEvLfi0ADHByzBmT1iloZ2pk/4vBngOY=; b=0Z8ikgzVv3KmCjZlS5COh83rXb lMuAeUz2dUia8QAyRD3ALb8thA7ZaJtQfsxEbuLUL4cvCSnwYhrCQBUM4JKMXS8oAeM3ClFi5MeWZ hHSpNTjeynZaweTzDTVizlcdirQHwVGPn7leIxB/WJpJSjPkTwBNQtDia5oUP6pOjeh6pCn1+/p9b Q/0ERr/Gv8As6MyRorUIOSeDSFu8+MBK21JCWAihUvO4p72ty2La85eDu30RXwllox9m0RxXicppy Z65fmuuJnDLrDPOmMu5vveQELFeezidjR/7HlVc73DnZCx8r/eIsb6+kwUYwZbyR+cfIer6B5HMOK sAXfEs3w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vjmKC-0000000AfLp-3QKH; Sat, 24 Jan 2026 22:41:48 +0000 Received: from mgamail.intel.com ([198.175.65.9]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vjmK9-0000000AfL0-14bL; Sat, 24 Jan 2026 22:41:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769294506; x=1800830506; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=WXKAC/fyF/NXplXJWNiQwBzi6DaoJqGNLNtWfgdhnOw=; b=Xxcs/mBqmr/+7vwpbp8Z211GKHQZqZnkZ8rOkh4o26604R2T2ZKseW92 Q5IZ9LwC/HAIjrB0UBZebV5DoHjcj5YzOb1UPN8+RJXjaTbghsZuSWSZx xggJ3R4FBznRi3rJ3b/0uoeRKiJ6EIcFMtK3IoS+qRH63jWPUXqZA51wG kEJixJlgmLmdTwJsSERI/5PnfctUcPQRxwbqltLtA7nzTvV3FDC/PF5F2 SBk3ThEhkdRF9xlN9TdslwjRj7n55W/97yba0LUhJDxcLtNV0OkNzUwOS HcpLrN+HFVNriIvJokDN1eEGcVsSK3A6+lYm7by/T+edMmN2nOc9Oy451 w==; X-CSE-ConnectionGUID: G+9IO8UrRwuwlmeR7maEsg== X-CSE-MsgGUID: Qpn9cprSR0i2HNCCR/4OQg== X-IronPort-AV: E=McAfee;i="6800,10657,11681"; a="93174517" X-IronPort-AV: E=Sophos;i="6.21,251,1763452800"; d="scan'208";a="93174517" 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> 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260124_144145_338344_49AFC466 X-CRM114-Status: GOOD ( 12.66 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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