[sailus-media-tree:v4l2-isp 13/25] htmldocs: include/uapi/linux/videodev2.h:893: WARNING: Invalid xref: std:ref:`v4l2-meta-fmt-rpp-x1-params`. Possible alternatives:

tree:   git://linuxtv.org/sailus/media_tree.git v4l2-isp
head:   7abfe3e3b2e2ecba8132ae60033d4ea1238c1f1e
commit: 1a426ed271eb152cfed4f942a0caaa37e00ea707 [13/25] media: Add RPP_X1_PARAMS and RPP_X1_STATS meta formats
compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)
docutils: docutils (Docutils 0.21.2, Python 3.13.5, on linux)
reproduce: (https://download.01.org/0day-ci/archive/20260729/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All warnings (new ones prefixed by >>):

   Documentation/userspace-api/landlock:596: ./include/uapi/linux/landlock.h:63: ERROR: Unknown target name: "scope flags". [docutils]
   Documentation/userspace-api/landlock:596: ./include/uapi/linux/landlock.h:24: ERROR: Unknown target name: "filesystem flags". [docutils]
   Documentation/userspace-api/landlock:605: ./include/uapi/linux/landlock.h:228: ERROR: Unknown target name: "filesystem flags". [docutils]
   Documentation/userspace-api/landlock:605: ./include/uapi/linux/landlock.h:251: ERROR: Unknown target name: "network flags". [docutils]
   Documentation/networking/checksum-offloads:157: ./include/linux/skbuff.h:181: WARNING: Failed to create a cross reference. A title or caption not found: 'crc' [ref.ref]
>> include/uapi/linux/videodev2.h:893: WARNING: Invalid xref: std:ref:`v4l2-meta-fmt-rpp-x1-params`. Possible alternatives:
   std:label:`v4l2-meta-fmt-rk-isp1-params` (from userspace-api/media/v4l/metafmt-rkisp1)
   std:label:`v4l2-meta-fmt-params` (from userspace-api/media/v4l/metafmt-intel-ipu3)
   std:label:`v4l2-meta-fmt-c3isp-params` (from userspace-api/media/v4l/metafmt-c3-isp) [ref.missing]
>> include/uapi/linux/videodev2.h:893: WARNING: undefined label: 'v4l2-meta-fmt-rpp-x1-params' [ref.ref]
>> include/uapi/linux/videodev2.h:894: WARNING: Invalid xref: std:ref:`v4l2-meta-fmt-rpp-x1-stats`. Possible alternatives:
   std:label:`v4l2-meta-fmt-rpi-fe-stats` (from userspace-api/media/v4l/metafmt-pisp-fe)
   std:label:`v4l2-meta-fmt-c3isp-stats` (from userspace-api/media/v4l/metafmt-c3-isp)
   std:label:`v4l2-meta-fmt-rk-isp1-stat-3a` (from userspace-api/media/v4l/metafmt-rkisp1) [ref.missing]
>> include/uapi/linux/videodev2.h:894: WARNING: undefined label: 'v4l2-meta-fmt-rpp-x1-stats' [ref.ref]


vim +893 include/uapi/linux/videodev2.h

   891	
   892	/* Vendor specific - used for Dreamchip RPP-X1 ISP */
 > 893	#define V4L2_META_FMT_RPP_X1_PARAMS	v4l2_fourcc('D', 'R', '1', 'P') /* Dreamchip RPP-X1 Parameters */
 > 894	#define V4L2_META_FMT_RPP_X1_STATS	v4l2_fourcc('D', 'R', '1', 'S') /* Dreamchip RPP-X1 Statistics */
   895	

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