AHCI_MAX_PRDT     299 dev/pci/ahci.c 	struct ahci_prdt	prdt[AHCI_MAX_PRDT];
AHCI_MAX_PRDT     933 dev/pci/ahci.c 		if (bus_dmamap_create(sc->sc_dmat, MAXPHYS, AHCI_MAX_PRDT,