Symbol: GET_DISTANCE_TO_VBLANKSTART
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
661
#define GET_DISTANCE_TO_VBLANKSTART (1 << 31)
drivers/gpu/drm/radeon/radeon_mode.h
655
#define GET_DISTANCE_TO_VBLANKSTART (1 << 31)