RADEON_CP_RB_RPTR_WR 1182 drivers/gpu/drm/radeon/r100.c 	WREG32(RADEON_CP_RB_RPTR_WR, 0);
RADEON_CP_RB_RPTR_WR 2573 drivers/gpu/drm/radeon/r100.c 	WREG32(RADEON_CP_RB_RPTR_WR, 0);
RADEON_CP_RB_RPTR_WR  433 drivers/gpu/drm/radeon/r300.c 	WREG32(RADEON_CP_RB_RPTR_WR, 0);
RADEON_CP_RB_RPTR_WR  474 drivers/gpu/drm/radeon/rs600.c 	WREG32(RADEON_CP_RB_RPTR_WR, 0);