R300_ZC_FLUSH     230 drivers/gpu/drm/radeon/r300.c 	radeon_ring_write(ring, R300_ZC_FLUSH);
R300_ZC_FLUSH     296 drivers/gpu/drm/radeon/r300.c 	radeon_ring_write(ring, R300_ZC_FLUSH | R300_ZC_FREE);
R300_ZC_FLUSH     306 drivers/gpu/drm/radeon/r300.c 	radeon_ring_write(ring, R300_ZC_FLUSH | R300_ZC_FREE);