freedescs        3814 dev/pci/if_de.c     int segcnt, freedescs;
freedescs        3853 dev/pci/if_de.c     freedescs = ri->ri_free;
freedescs        3862 dev/pci/if_de.c 	freedescs += tulip_tx_intr(sc);
freedescs        3919 dev/pci/if_de.c     if ((freedescs -= (map->dm_nsegs + 1) / 2) <= 0
freedescs        3923 dev/pci/if_de.c 	    && (freedescs += tulip_tx_intr(sc)) <= 0) {
freedescs        4016 dev/pci/if_de.c     ri->ri_free = freedescs;