linux-kernel - Re: [PATCH v7 10/20] drm/imagination: Add GPU ID parsing and firmware loading

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Message-ID: <202310121406.jT1fEThj-lkp@intel.com>
Date:   Thu, 12 Oct 2023 14:58:17 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sarah Walker <sarah.walker@...tec.com>,
        dri-devel@...ts.freedesktop.org
Cc:     oe-kbuild-all@...ts.linux.dev, linux-doc@...r.kernel.org,
        hns@...delico.com, krzysztof.kozlowski+dt@...aro.org,
        matthew.brost@...el.com, corbet@....net, luben.tuikov@....com,
        dakr@...hat.com, donald.robson@...tec.com,
        devicetree@...r.kernel.org, conor+dt@...nel.org,
        mripard@...nel.org, Matt Coster <matt.coster@...tec.com>,
        robh+dt@...nel.org, faith.ekstrand@...labora.com,
        linux-kernel@...r.kernel.org, afd@...com,
        boris.brezillon@...labora.com, tzimmermann@...e.de,
        christian.koenig@....com
Subject: Re: [PATCH v7 10/20] drm/imagination: Add GPU ID parsing and
 firmware loading

Hi Sarah,

kernel test robot noticed the following build warnings:

[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on drm/drm-next drm-intel/for-linux-next drm-tip/drm-tip next-20231011]
[cannot apply to drm-exynos/exynos-drm-next drm-intel/for-linux-next-fixes linus/master v6.6-rc5]
[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/Sarah-Walker/sizes-h-Add-entries-between-SZ_32G-and-SZ_64T/20231010-221057
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20231010133738.35274-11-sarah.walker%40imgtec.com
patch subject: [PATCH v7 10/20] drm/imagination: Add GPU ID parsing and firmware loading
config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20231012/202310121406.jT1fEThj-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231012/202310121406.jT1fEThj-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202310121406.jT1fEThj-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/imagination/pvr_device_info.c:106: warning: Function parameter or member 'enhancements' not described in 'pvr_device_info_set_enhancements'
>> drivers/gpu/drm/imagination/pvr_device_info.c:106: warning: Function parameter or member 'enhancements_size' not described in 'pvr_device_info_set_enhancements'
>> drivers/gpu/drm/imagination/pvr_device_info.c:106: warning: Excess function parameter 'quirks' description in 'pvr_device_info_set_enhancements'
>> drivers/gpu/drm/imagination/pvr_device_info.c:106: warning: Excess function parameter 'quirks_size' description in 'pvr_device_info_set_enhancements'


vim +106 drivers/gpu/drm/imagination/pvr_device_info.c

    97	
    98	/**
    99	 * pvr_device_info_set_enhancements() - Set device enhancements from device information in firmware
   100	 * @pvr_dev: Device pointer.
   101	 * @quirks: Pointer to enhancements mask in device information.
   102	 * @quirks_size: Size of enhancements mask, in u64s.
   103	 */
   104	void pvr_device_info_set_enhancements(struct pvr_device *pvr_dev, const u64 *enhancements,
   105					      u32 enhancements_size)
 > 106	{
   107		BUILD_BUG_ON(ARRAY_SIZE(enhancements_mapping) != PVR_FW_HAS_ERN_MAX);
   108	
   109		pvr_device_info_set_common(pvr_dev, enhancements, enhancements_size,
   110					   enhancements_mapping, ARRAY_SIZE(enhancements_mapping));
   111	}
   112	

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