Hi Markus, kernel test robot noticed the following build errors:
[auto build test ERROR on next-20250606] [also build test ERROR on v6.16-rc1] [cannot apply to drm-exynos/exynos-drm-next linus/master drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm/drm-next drm-misc/drm-misc-next v6.16-rc1 v6.15 v6.15-rc7] [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/Markus-Elfring/drm-amd-display-Fix-exception-handling-in-dm_validate_stream_and_context/20250609-151039 base: next-20250606 patch link: https://lore.kernel.org/r/da489521-7786-4716-8fb8-d79b3c08d93c%40web.de patch subject: [PATCH v2] drm/amd/display: Fix exception handling in dm_validate_stream_and_context() config: x86_64-buildonly-randconfig-005-20250609 (https://download.01.org/0day-ci/archive/20250610/202506100312.ms4xgazw-...@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250610/202506100312.ms4xgazw-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202506100312.ms4xgazw-...@intel.com/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7525:2: error: >> call to undeclared function 'dc_release_state'; ISO C99 and later do not >> support implicit function declarations [-Wimplicit-function-declaration] 7525 | dc_release_state(dc_state); | ^ 1 error generated. vim +/dc_release_state +7525 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c 7471 7472 static enum dc_status dm_validate_stream_and_context(struct dc *dc, 7473 struct dc_stream_state *stream) 7474 { 7475 enum dc_status dc_result = DC_ERROR_UNEXPECTED; 7476 struct dc_plane_state *dc_plane_state; 7477 struct dc_state *dc_state; 7478 7479 if (!stream) 7480 return dc_result; 7481 7482 dc_plane_state = dc_create_plane_state(dc); 7483 if (!dc_plane_state) 7484 return dc_result; 7485 7486 dc_state = dc_state_create(dc, NULL); 7487 if (!dc_state) 7488 goto release_plane_state; 7489 7490 /* populate stream to plane */ 7491 dc_plane_state->src_rect.height = stream->src.height; 7492 dc_plane_state->src_rect.width = stream->src.width; 7493 dc_plane_state->dst_rect.height = stream->src.height; 7494 dc_plane_state->dst_rect.width = stream->src.width; 7495 dc_plane_state->clip_rect.height = stream->src.height; 7496 dc_plane_state->clip_rect.width = stream->src.width; 7497 dc_plane_state->plane_size.surface_pitch = ((stream->src.width + 255) / 256) * 256; 7498 dc_plane_state->plane_size.surface_size.height = stream->src.height; 7499 dc_plane_state->plane_size.surface_size.width = stream->src.width; 7500 dc_plane_state->plane_size.chroma_size.height = stream->src.height; 7501 dc_plane_state->plane_size.chroma_size.width = stream->src.width; 7502 dc_plane_state->format = SURFACE_PIXEL_FORMAT_GRPH_ARGB8888; 7503 dc_plane_state->tiling_info.gfx9.swizzle = DC_SW_UNKNOWN; 7504 dc_plane_state->rotation = ROTATION_ANGLE_0; 7505 dc_plane_state->is_tiling_rotated = false; 7506 dc_plane_state->tiling_info.gfx8.array_mode = DC_ARRAY_LINEAR_GENERAL; 7507 7508 dc_result = dc_validate_stream(dc, stream); 7509 if (dc_result == DC_OK) 7510 dc_result = dc_validate_plane(dc, dc_plane_state); 7511 7512 if (dc_result == DC_OK) 7513 dc_result = dc_state_add_stream(dc, dc_state, stream); 7514 7515 if (dc_result == DC_OK && !dc_state_add_plane( 7516 dc, 7517 stream, 7518 dc_plane_state, 7519 dc_state)) 7520 dc_result = DC_FAIL_ATTACH_SURFACES; 7521 7522 if (dc_result == DC_OK) 7523 dc_result = dc_validate_global_state(dc, dc_state, DC_VALIDATE_MODE_ONLY); 7524 > 7525 dc_release_state(dc_state); 7526 release_plane_state: 7527 dc_plane_state_release(dc_plane_state); 7528 return dc_result; 7529 } 7530 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
