PRIORITY_B_CNT   2305 drivers/gpu/drm/radeon/evergreen.c 	WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt);
PRIORITY_B_CNT   2456 drivers/gpu/drm/radeon/si.c 	WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt);