Messages in this thread | | | Date | Fri, 15 Dec 2023 08:00:11 +0800 | From | kernel test robot <> | Subject | drivers/gpu/drm/vmwgfx/vmwgfx_surface.c:81: warning: Excess struct member 'boxes' description in 'vmw_surface_dirty' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: c7402612e2e61b76177f22e6e7f705adcbecc6fe commit: 45744668746b0bcb36d58a73c2cab603090da9ac drm/vmwgfx: Annotate struct vmw_surface_dirty with __counted_by date: 2 months ago config: i386-buildonly-randconfig-004-20231214 (https://download.01.org/0day-ci/archive/20231215/202312150701.kNI9LuM3-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231215/202312150701.kNI9LuM3-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/202312150701.kNI9LuM3-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/gpu/drm/vmwgfx/vmwgfx_surface.c:55: warning: Excess struct member 'base' description in 'vmw_user_surface' >> drivers/gpu/drm/vmwgfx/vmwgfx_surface.c:81: warning: Excess struct member 'boxes' description in 'vmw_surface_dirty'
vim +81 drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
543831cfc97666 Thomas Hellstrom 2012-11-20 70 9ca7d19ff8ba62 Thomas Hellstrom 2019-03-19 71 /** cde3435af618c7 Lee Jones 2021-01-15 72 * struct vmw_surface_dirty - Surface dirty-tracker 9ca7d19ff8ba62 Thomas Hellstrom 2019-03-19 73 * @cache: Cached layout information of the surface. 9ca7d19ff8ba62 Thomas Hellstrom 2019-03-19 74 * @num_subres: Number of subresources. 9ca7d19ff8ba62 Thomas Hellstrom 2019-03-19 75 * @boxes: Array of SVGA3dBoxes indicating dirty regions. One per subresource. 9ca7d19ff8ba62 Thomas Hellstrom 2019-03-19 76 */ 9ca7d19ff8ba62 Thomas Hellstrom 2019-03-19 77 struct vmw_surface_dirty { ebc9ac7c3dfe85 Zack Rusin 2021-06-15 78 struct vmw_surface_cache cache; 9ca7d19ff8ba62 Thomas Hellstrom 2019-03-19 79 u32 num_subres; 45744668746b0b Kees Cook 2023-09-22 80 SVGA3dBox boxes[] __counted_by(num_subres); 9ca7d19ff8ba62 Thomas Hellstrom 2019-03-19 @81 }; 9ca7d19ff8ba62 Thomas Hellstrom 2019-03-19 82
:::::: The code at line 81 was first introduced by commit :::::: 9ca7d19ff8ba6207bccab46536814fe4839df80a drm/vmwgfx: Add surface dirty-tracking callbacks
:::::: TO: Thomas Hellstrom <thellstrom@vmware.com> :::::: CC: Thomas Hellstrom <thellstrom@vmware.com>
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