error: 'const struct dc_dsc_config' has no member named 'is_frl'

[Randy Dunlap]

Hi,

The 'is_frl' struct field is conditional:

#if defined(CONFIG_DRM_AMD_DC_DCN)
	bool is_frl; /* indicate if DSC is applied based on HDMI FRL sink's capability */
#endif

so code that uses it should be careful, otherwise build errors may happen:

../drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_validation.c: In function 'dp_active_dongle_validate_timing':
../drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_validation.c:126:66: error: 'const struct dc_dsc_config' has no member named 'is_frl'
  126 |                         if (timing->flags.DSC && !timing->dsc_cfg.is_frl)
      |   

Seen on arch=um and arch=riscv (RV64).

-- 
~Randy