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From: kernel test robot <lkp@intel.com>
To: Vivek Kasireddy <vivek.kasireddy@intel.com>
Cc: oe-kbuild-all@lists.linux.dev, Gerd Hoffmann <kraxel@redhat.com>
Subject: [kraxel:drm-qemu-next 6/7] drivers/gpu/drm/virtio/virtgpu_vq.c:654:70: sparse: sparse: incorrect type in argument 3 (different base types)
Date: Mon, 13 Feb 2023 15:00:08 +0800	[thread overview]
Message-ID: <202302131424.wBEsydUG-lkp@intel.com> (raw)

tree:   git://git.kraxel.org/linux drm-qemu-next
head:   678d45faf3684f4ec694cc19b70db7f2a0c9c841
commit: 347d001a65ba84c02ebd403000bf4e524cf678e6 [6/7] drm/virtio: Attach and set suggested_x/y properties for the connector
config: i386-randconfig-s003 (https://download.01.org/0day-ci/archive/20230213/202302131424.wBEsydUG-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        git remote add kraxel git://git.kraxel.org/linux
        git fetch --no-tags kraxel drm-qemu-next
        git checkout 347d001a65ba84c02ebd403000bf4e524cf678e6
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 olddefconfig
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/virtio/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202302131424.wBEsydUG-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/virtio/virtgpu_vq.c:654:70: sparse: sparse: incorrect type in argument 3 (different base types) @@     expected unsigned long long [usertype] val @@     got restricted __le32 [usertype] x @@
   drivers/gpu/drm/virtio/virtgpu_vq.c:654:70: sparse:     expected unsigned long long [usertype] val
   drivers/gpu/drm/virtio/virtgpu_vq.c:654:70: sparse:     got restricted __le32 [usertype] x
>> drivers/gpu/drm/virtio/virtgpu_vq.c:656:70: sparse: sparse: incorrect type in argument 3 (different base types) @@     expected unsigned long long [usertype] val @@     got restricted __le32 [usertype] y @@
   drivers/gpu/drm/virtio/virtgpu_vq.c:656:70: sparse:     expected unsigned long long [usertype] val
   drivers/gpu/drm/virtio/virtgpu_vq.c:656:70: sparse:     got restricted __le32 [usertype] y

vim +654 drivers/gpu/drm/virtio/virtgpu_vq.c

   647	
   648	static void virtio_gpu_update_output_position(struct virtio_gpu_output *output)
   649	{
   650		struct drm_connector *connector = &output->conn;
   651		struct drm_device *dev = connector->dev;
   652	
   653		drm_object_property_set_value(&connector->base,
 > 654			dev->mode_config.suggested_x_property, output->info.r.x);
   655		drm_object_property_set_value(&connector->base,
 > 656			dev->mode_config.suggested_y_property, output->info.r.y);
   657	}
   658	

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

                 reply	other threads:[~2023-02-13  7:00 UTC|newest]

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