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Date:   Tue, 30 May 2023 17:00:10 +0800
From:   kernel test robot <lkp@intel.com>
To:     Sui Jingfeng <suijingfeng@loongson.cn>,
        Lucas Stach <l.stach@pengutronix.de>,
        Russell King <linux+etnaviv@armlinux.org.uk>,
        Christian Gmeiner <christian.gmeiner@gmail.com>,
        David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>
Cc:     oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
        etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
        loongson-kernel@lists.loongnix.cn
Subject: Re: [PATCH v5 5/6] drm/etnaviv: expand driver support for the PCI
 devices
Message-ID: <202305301659.4guSLavL-lkp@intel.com>
References: <20230529172452.2148819-6-suijingfeng@loongson.cn>
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In-Reply-To: <20230529172452.2148819-6-suijingfeng@loongson.cn>
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Hi Sui,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on drm/drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.4-rc4 next-20230530]
[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/Sui-Jingfeng/drm-etnaviv-add-a-dedicated-function-to-register-an-irq-handler/20230530-012547
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20230529172452.2148819-6-suijingfeng%40loongson.cn
patch subject: [PATCH v5 5/6] drm/etnaviv: expand driver support for the PCI devices
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20230530/202305301659.4guSLavL-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.3.0
reproduce (this is a W=1 build):
        mkdir -p ~/bin
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/1d05a5fa048dd4b2a934ffbb07c330ddd9279287
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Sui-Jingfeng/drm-etnaviv-add-a-dedicated-function-to-register-an-irq-handler/20230530-012547
        git checkout 1d05a5fa048dd4b2a934ffbb07c330ddd9279287
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/gpu/drm/etnaviv/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202305301659.4guSLavL-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c: In function 'etnaviv_gpu_pci_fini':
>> drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c:32:9: error: implicit declaration of function 'pci_clear_master'; did you mean 'pci_set_master'? [-Werror=implicit-function-declaration]
      32 |         pci_clear_master(pdev);
         |         ^~~~~~~~~~~~~~~~
         |         pci_set_master
   cc1: some warnings being treated as errors


vim +32 drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c

    27	
    28	static void etnaviv_gpu_pci_fini(struct etnaviv_gpu *gpu, bool component)
    29	{
    30		struct pci_dev *pdev = to_pci_dev(gpu->dev);
    31	
  > 32		pci_clear_master(pdev);
    33	
    34		dev_dbg(gpu->dev, "component is %s\n",
    35			component ? "enabled" : "disabled");
    36	}
    37	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki