209 	struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];  in r420_cp_errata_init()  local
218 	radeon_ring_lock(rdev, ring, 8);  in r420_cp_errata_init()
219 	radeon_ring_write(ring, PACKET0(R300_CP_RESYNC_ADDR, 1));  in r420_cp_errata_init()
220 	radeon_ring_write(ring, rdev->config.r300.resync_scratch);  in r420_cp_errata_init()
221 	radeon_ring_write(ring, 0xDEADBEEF);  in r420_cp_errata_init()
222 	radeon_ring_unlock_commit(rdev, ring, false);  in r420_cp_errata_init()
227 	struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];  in r420_cp_errata_fini()  local
232 	radeon_ring_lock(rdev, ring, 8);  in r420_cp_errata_fini()
233 	radeon_ring_write(ring, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));  in r420_cp_errata_fini()
234 	radeon_ring_write(ring, R300_RB3D_DC_FINISH);  in r420_cp_errata_fini()
235 	radeon_ring_unlock_commit(rdev, ring, false);  in r420_cp_errata_fini()