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 16630C3064E for ; Thu, 17 Aug 2023 15:26:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CW38/ZC1ONQztP1CrxjnrJk7QXg2RY6rX1Cg9pjjTz0=; b=xWAQSETJNNze2o x26l0dfzUPPrGvjc0eruAfQOLTkQEThMf00Wov436tKn0cK6Roq3AP6FqfShj9ZtbqDExu8hGOyUk mHgCeRbSU+Jcwu2Ss7yG6W7xDTcbo0w+ac9L9/bK8Q0vpUDyFSJ/oc9Ovd27/cHzN2/GaefFtQ3k5 JvwA03pAfMSF4ZNHTOtEFROl9x0LTGEOif+U2a+7DCHI0QRZxBB+irJuYh5d2u1zI8hbF2Gh/K0gJ t1lk3zItC0v7lNpWYzchKgf7xLuNb0IFWXdN0RaJARTVkeEp4Hixmt/bFD/M/iQn+NGwZ9wjLf6QF sJ+kb5nL8qlXZVxtsSwA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qWesk-006gLq-0u; Thu, 17 Aug 2023 15:25:54 +0000 Received: from mgamail.intel.com ([192.55.52.115]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qWesh-006gKl-1I for linux-arm-kernel@lists.infradead.org; Thu, 17 Aug 2023 15:25:52 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692285951; x=1723821951; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=dv1rWAggk6QsneHzEIlpHOBsevb6HNOlpyXK3ZrSojM=; b=UdWTJWpzeI9qh/I3HUTDnYoJj4YGuVDTt3++NywqyEEGGtlsgjX2ZCAm VNLRwyGZClYjy2fpcJcZ0JwjMgPWiphv7U90/UOsofkuesmcFXjBBHRiM Aua234CFZPauTL7OKjzocB0LgWN5G7YlGRhddaa+qfSkNGEtdnL5lgNcU kUC8jFBsMglxV9T2WYtEAazocqYI+eV6DYc2853lQV/Cm5gDH2GJEVHin 2lRbVGkqpsKWAdDIpxx894yPqWpJtwgRFgC7MRD6lpk8rRa0UlTBqVmmw VngC4GFGP4nXJgHGZSbnXlsTjmaO+ZWMo5+O3M7+ncwzpUTBtO0P17klU g==; X-IronPort-AV: E=McAfee;i="6600,9927,10805"; a="372832657" X-IronPort-AV: E=Sophos;i="6.01,180,1684825200"; d="scan'208";a="372832657" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Aug 2023 08:25:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10805"; a="728175525" X-IronPort-AV: E=Sophos;i="6.01,180,1684825200"; d="scan'208";a="728175525" Received: from lkp-server02.sh.intel.com (HELO a9caf1a0cf30) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 17 Aug 2023 08:25:22 -0700 Received: from kbuild by a9caf1a0cf30 with local (Exim 4.96) (envelope-from ) id 1qWesD-0001Gs-0v; Thu, 17 Aug 2023 15:25:21 +0000 Date: Thu, 17 Aug 2023 23:24:29 +0800 From: kernel test robot To: Manikandan Muralidharan , sam@ravnborg.org, bbrezillon@kernel.org, airlied@gmail.com, daniel@ffwll.ch, nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, lee@kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Balakrishnan.S@microchip.com, Nayabbasha.Sayed@microchip.com, Balamanikandan.Gunasundar@microchip.com, Manikandan Muralidharan , Varshini.Rajendran@microchip.com, Dharma.B@microchip.com, Durai Manickam KR , Hari.PrasathGE@microchip.com Subject: Re: [PATCH v3 5/8] drm: atmel_hlcdc: Add support for XLCDC in atmel LCD driver Message-ID: <202308172303.AgUIhGKY-lkp@intel.com> References: <20230817091250.225512-6-manikandan.m@microchip.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230817091250.225512-6-manikandan.m@microchip.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230817_082551_450269_DDC73E00 X-CRM114-Status: GOOD ( 14.60 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Manikandan, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on lee-mfd/for-mfd-next lee-leds/for-leds-next lee-mfd/for-mfd-fixes linus/master v6.5-rc6 next-20230817] [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/Manikandan-Muralidharan/mfd-atmel-hlcdc-Add-compatible-for-sam9x75-XLCD-controller/20230817-172003 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20230817091250.225512-6-manikandan.m%40microchip.com patch subject: [PATCH v3 5/8] drm: atmel_hlcdc: Add support for XLCDC in atmel LCD driver config: arm-randconfig-r046-20230817 (https://download.01.org/0day-ci/archive/20230817/202308172303.AgUIhGKY-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230817/202308172303.AgUIhGKY-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/202308172303.AgUIhGKY-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c:1013:6: warning: no previous prototype for function 'hlcdc_irq_dbg' [-Wmissing-prototypes] 1013 | void hlcdc_irq_dbg(struct atmel_hlcdc_plane *plane, | ^ drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c:1013:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1013 | void hlcdc_irq_dbg(struct atmel_hlcdc_plane *plane, | ^ | static >> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c:1029:6: warning: no previous prototype for function 'xlcdc_irq_dbg' [-Wmissing-prototypes] 1029 | void xlcdc_irq_dbg(struct atmel_hlcdc_plane *plane, | ^ drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c:1029:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1029 | void xlcdc_irq_dbg(struct atmel_hlcdc_plane *plane, | ^ | static 2 warnings generated. vim +/hlcdc_irq_dbg +1013 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c 1012 > 1013 void hlcdc_irq_dbg(struct atmel_hlcdc_plane *plane, 1014 const struct atmel_hlcdc_layer_desc *desc) 1015 { 1016 u32 isr = atmel_hlcdc_layer_read_reg(&plane->layer, ATMEL_HLCDC_LAYER_ISR); 1017 1018 /* 1019 * There's not much we can do in case of overrun except informing 1020 * the user. However, we are in interrupt context here, hence the 1021 * use of dev_dbg(). 1022 */ 1023 if (isr & 1024 (ATMEL_HLCDC_LAYER_OVR_IRQ(0) | ATMEL_HLCDC_LAYER_OVR_IRQ(1) | 1025 ATMEL_HLCDC_LAYER_OVR_IRQ(2))) 1026 pr_warn("%s: overrun on plane %s\n", __func__, desc->name); 1027 } 1028 > 1029 void xlcdc_irq_dbg(struct atmel_hlcdc_plane *plane, 1030 const struct atmel_hlcdc_layer_desc *desc) 1031 { 1032 u32 isr = atmel_hlcdc_layer_read_reg(&plane->layer, ATMEL_XLCDC_LAYER_ISR); 1033 1034 /* 1035 * There's not much we can do in case of overrun except informing 1036 * the user. However, we are in interrupt context here, hence the 1037 * use of dev_dbg(). 1038 */ 1039 if (isr & 1040 (ATMEL_XLCDC_LAYER_OVR_IRQ(0) | ATMEL_XLCDC_LAYER_OVR_IRQ(1) | 1041 ATMEL_XLCDC_LAYER_OVR_IRQ(2))) 1042 pr_warn("%s: overrun on plane %s\n", __func__, desc->name); 1043 } 1044 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel