S_000004_MC_FB_TOP  148 drivers/gpu/drm/radeon/r520.c 			S_000004_MC_FB_TOP(rdev->mc.vram_end >> 16));
S_000004_MC_FB_TOP  978 drivers/gpu/drm/radeon/rs600.c 			S_000004_MC_FB_TOP(rdev->mc.vram_end >> 16));