From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 83A672E7F11; Fri, 23 Jan 2026 12:26:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769171222; cv=none; b=TEdyBdiBsGQRVHCBmEut89ho42TayR9ODR+3/z9QPzD9OcgIEvIafifkStDGHJyPFnyfUoMdPuik99MSoADHnkDaGbaJEMXvACDxvrTRYm0gj4PTzUt5ahaHm9bZOdD57zkeX17wG4M2SqKslUlGCTKtFa1mtP+obZpymQIJ+lg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769171222; c=relaxed/simple; bh=3iT+Gee8r381xtGkYnpzN+q/2dGkK5QY8w1KqVQC8Gs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=onYdwwq+WicublBj7HtXSi5LbkGZtTUfU430Dic/gXohqazfW18Tu1b8JThDMqKFTqqbrJsTVVheYHYfFJLFov4NZnEhidec/f06CVTaNFD+Aome0TkV8USEBVb6tt2xDVujMlCraoqkth3EQMX37Cw5jz8auj+4JQ4X7MR4E1Q= 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=H7thJpAD; arc=none smtp.client-ip=198.175.65.10 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="H7thJpAD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769171220; x=1800707220; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=3iT+Gee8r381xtGkYnpzN+q/2dGkK5QY8w1KqVQC8Gs=; b=H7thJpADQEccZ8mGg6Ca3Se796EoMArX8CoMJhNXhtYWhKGlqr+8LDbt ubQYF7RouneCSKIrvp99sgRYvwz+iTHug4fUzP9UduqHMJbNlzr4wdlwx koO1LzBk439zS1rvanmy4OI2hDB+MJjp6nk7U4e3VFSxidjmbLydhR0li lGwjdm2aom1BJFKdVEsraB1pEK7ay3vPP2J/u9H8yrDm/mOzXAsPi6mSQ yqR7d1wlxkIsHC8oZXfWSngZEJG1jES+YQBkhkcPjJw8h7Aqd0TG1ndI5 gJRI6z5jMdLj/ub3hnyfN75EMcaq0qfi6tqJ2WWgmCkJYOj+Vb9F7tzev A==; X-CSE-ConnectionGUID: sQhatZjhRfOlQE0cu2yr4Q== X-CSE-MsgGUID: SUNQ4hUbTWmc0k058hVeRQ== X-IronPort-AV: E=McAfee;i="6800,10657,11679"; a="87841446" X-IronPort-AV: E=Sophos;i="6.21,248,1763452800"; d="scan'208";a="87841446" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jan 2026 04:26:59 -0800 X-CSE-ConnectionGUID: 5n8F5fXOSP+30nLg7BP14g== X-CSE-MsgGUID: zshX63vFSbi7DxIoTLduJQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,248,1763452800"; d="scan'208";a="206274997" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 23 Jan 2026 04:26:56 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vjGFY-00000000Twa-42p4; Fri, 23 Jan 2026 12:26:52 +0000 Date: Fri, 23 Jan 2026 20:26:08 +0800 From: kernel test robot To: Kyrie Wu , Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Nicolas Dufresne , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org Subject: Re: [PATCH v12 05/12] media: mediatek: jpeg: Fix multi-core clk suspend and resume setting Message-ID: <202601232059.fCMMbALw-lkp@intel.com> References: <20260123031713.14621-6-kyrie.wu@mediatek.com> Precedence: bulk X-Mailing-List: linux-media@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: <20260123031713.14621-6-kyrie.wu@mediatek.com> Hi Kyrie, kernel test robot noticed the following build warnings: [auto build test WARNING on robh/for-next] [also build test WARNING on linuxtv-media-pending/master media-tree/master linus/master v6.19-rc6 next-20260122] [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/Kyrie-Wu/media-mediatek-jpeg-fix-jpeg-cores-amounts-setting/20260123-112425 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20260123031713.14621-6-kyrie.wu%40mediatek.com patch subject: [PATCH v12 05/12] media: mediatek: jpeg: Fix multi-core clk suspend and resume setting config: parisc-allyesconfig (https://download.01.org/0day-ci/archive/20260123/202601232059.fCMMbALw-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260123/202601232059.fCMMbALw-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/202601232059.fCMMbALw-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c:429:12: warning: 'mtk_jpegenc_resume' defined but not used [-Wunused-function] 429 | static int mtk_jpegenc_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~ >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c:420:12: warning: 'mtk_jpegenc_suspend' defined but not used [-Wunused-function] 420 | static int mtk_jpegenc_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~ >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c:412:12: warning: 'mtk_jpegenc_pm_resume' defined but not used [-Wunused-function] 412 | static int mtk_jpegenc_pm_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c:402:12: warning: 'mtk_jpegenc_pm_suspend' defined but not used [-Wunused-function] 402 | static int mtk_jpegenc_pm_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ -- drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c: In function 'mtk_jpegdec_hw_irq_handler': >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c:549:30: warning: variable 'ctx' set but not used [-Wunused-but-set-variable] 549 | struct mtk_jpeg_ctx *ctx; | ^~~ drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c: At top level: >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c:707:12: warning: 'mtk_jpegdec_resume' defined but not used [-Wunused-function] 707 | static int mtk_jpegdec_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~ >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c:698:12: warning: 'mtk_jpegdec_suspend' defined but not used [-Wunused-function] 698 | static int mtk_jpegdec_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~ >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c:690:12: warning: 'mtk_jpegdec_pm_resume' defined but not used [-Wunused-function] 690 | static int mtk_jpegdec_pm_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c:680:12: warning: 'mtk_jpegdec_pm_suspend' defined but not used [-Wunused-function] 680 | static int mtk_jpegdec_pm_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ vim +/mtk_jpegenc_resume +429 drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c 401 > 402 static int mtk_jpegenc_pm_suspend(struct device *dev) 403 { 404 struct mtk_jpegenc_comp_dev *jpeg = dev_get_drvdata(dev); 405 406 clk_bulk_disable_unprepare(jpeg->venc_clk.clk_num, 407 jpeg->venc_clk.clks); 408 409 return 0; 410 } 411 > 412 static int mtk_jpegenc_pm_resume(struct device *dev) 413 { 414 struct mtk_jpegenc_comp_dev *jpeg = dev_get_drvdata(dev); 415 416 return clk_bulk_prepare_enable(jpeg->venc_clk.clk_num, 417 jpeg->venc_clk.clks); 418 } 419 > 420 static int mtk_jpegenc_suspend(struct device *dev) 421 { 422 struct mtk_jpegenc_comp_dev *jpeg = dev_get_drvdata(dev); 423 424 v4l2_m2m_suspend(jpeg->master_dev->m2m_dev); 425 426 return pm_runtime_force_suspend(dev); 427 } 428 > 429 static int mtk_jpegenc_resume(struct device *dev) 430 { 431 struct mtk_jpegenc_comp_dev *jpeg = dev_get_drvdata(dev); 432 int ret; 433 434 ret = pm_runtime_force_resume(dev); 435 if (ret < 0) 436 return ret; 437 438 v4l2_m2m_resume(jpeg->master_dev->m2m_dev); 439 440 return 0; 441 } 442 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki