Symbol: R300_DSTCACHE_CTLSTAT
sys/dev/pci/radeonfb.c
3798
SET32(sc, R300_DSTCACHE_CTLSTAT, R300_RB2D_DC_FLUSH_ALL);
sys/dev/pci/radeonfb.c
3799
while (GET32(sc, R300_DSTCACHE_CTLSTAT) & R300_RB2D_DC_BUSY) {