Lines Matching defs:busno
598 dmar_set_buswide_ctx(struct dmar_unit *unit, u_int busno)
601 MPASS(busno <= PCI_BUSMAX);
603 unit->buswide_ctxs[busno / NBBY / sizeof(uint32_t)] |=
604 1 << (busno % (NBBY * sizeof(uint32_t)));
609 dmar_is_buswide_ctx(struct dmar_unit *unit, u_int busno)
612 MPASS(busno <= PCI_BUSMAX);
613 return ((unit->buswide_ctxs[busno / NBBY / sizeof(uint32_t)] &
614 (1U << (busno % (NBBY * sizeof(uint32_t))))) != 0);
618 dmar_print_path(int busno, int depth, const ACPI_DMAR_PCI_PATH *path)
622 printf("[%d, ", busno);
650 dmar_dev_path(device_t child, int *busno, void *path1, int depth)
666 *busno = pcib_get_bus(bus);
978 dmar_path_dev(int segment, int path_len, int busno,
986 dev = pci_find_dbsf(segment, busno, path->Device,
989 busno = pci_cfgregread(busno, path->Device,
994 *rid = PCI_RID(busno, path->Device, path->Function);