Re: [PATCH v3 01/11] media: videobuf2: Access vb2_queue bufs array through helper functions

[kernel test robot <lkp@intel.com>]

Hi Benjamin,

kernel test robot noticed the following build errors:

[auto build test ERROR on media-tree/master]
[also build test ERROR on linus/master v6.4-rc7 next-20230623]
[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/Benjamin-Gaignard/media-videobuf2-Access-vb2_queue-bufs-array-through-helper-functions/20230622-214122
base:   git://linuxtv.org/media_tree.git master
patch link:    https://lore.kernel.org/r/20230622131349.144160-2-benjamin.gaignard%40collabora.com
patch subject: [PATCH v3 01/11] media: videobuf2: Access vb2_queue bufs array through helper functions
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230625/202306250705.Ts4zHhMG-lkp@intel.com/config)
compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
reproduce: (https://download.01.org/0day-ci/archive/20230625/202306250705.Ts4zHhMG-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306250705.Ts4zHhMG-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/staging/media/atomisp/pci/atomisp_ioctl.c:1080:22: error: passing 'struct vb2_queue' to parameter of incompatible type 'struct vb2_queue *'; take the address with &
           vb = vb2_get_buffer(pipe->vb_queue, buf->index);
                               ^~~~~~~~~~~~~~
                               &
   include/media/videobuf2-core.h:1239:67: note: passing argument to parameter 'q' here
   static inline struct vb2_buffer *vb2_get_buffer(struct vb2_queue *q,
                                                                     ^
   1 error generated.


vim +1080 drivers/staging/media/atomisp/pci/atomisp_ioctl.c

  1065	
  1066	static int atomisp_dqbuf_wrapper(struct file *file, void *fh, struct v4l2_buffer *buf)
  1067	{
  1068		struct video_device *vdev = video_devdata(file);
  1069		struct atomisp_video_pipe *pipe = atomisp_to_video_pipe(vdev);
  1070		struct atomisp_sub_device *asd = pipe->asd;
  1071		struct atomisp_device *isp = video_get_drvdata(vdev);
  1072		struct ia_css_frame *frame;
  1073		struct vb2_buffer *vb;
  1074		int ret;
  1075	
  1076		ret = vb2_ioctl_dqbuf(file, fh, buf);
  1077		if (ret)
  1078			return ret;
  1079	
> 1080		vb = vb2_get_buffer(pipe->vb_queue, buf->index);
  1081		frame = vb_to_frame(vb);
  1082	
  1083		buf->reserved = asd->frame_status[buf->index];
  1084	
  1085		/*
  1086		 * Hack:
  1087		 * Currently frame_status in the enum type which takes no more lower
  1088		 * 8 bit.
  1089		 * use bit[31:16] for exp_id as it is only in the range of 1~255
  1090		 */
  1091		buf->reserved &= 0x0000ffff;
  1092		if (!(buf->flags & V4L2_BUF_FLAG_ERROR))
  1093			buf->reserved |= frame->exp_id;
  1094		buf->reserved2 = pipe->frame_config_id[buf->index];
  1095	
  1096		dev_dbg(isp->dev,
  1097			"dqbuf buffer %d (%s) with exp_id %d, isp_config_id %d\n",
  1098			buf->index, vdev->name, buf->reserved >> 16, buf->reserved2);
  1099		return 0;
  1100	}
  1101	

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

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