Home | History | Annotate | Download | only in acpi

Lines Matching defs:segment

62  * Regarding PCI Segment Groups (ACPI 4.0, p. 277):
65  *  evaluates to an integer that describes the PCI Segment Group (see PCI
68  * "PCI Segment Group is purely a software concept managed by system
73  * "PCI Segment Group supports more than 256 buses in a system by allowing
74  *  the reuse of the PCI bus numbers.  Within each PCI Segment Group, the bus
76  *  Segment Group are permitted to have the same bus number."
86  *  segment since it is the PCI bus number."
198 		 * to be in the PCI segment group 0 (ACPI 4.0, p. 277).
199 		 * The segment group number is conveyed in the lower
230 		 * denote a PCI device on the bridge's downstream bus segment.
259 		 * bridge. We have the same PCI segment number, and
323  * XXX	Need to deal with PCI segment groups (see also acpica/OsdHardware.c).
326 acpi_pcidev_ppb_downbus(pci_chipset_tag_t pc, uint16_t segment, uint16_t bus,
365 acpi_pcidev_find(uint16_t segment, uint16_t bus,
378 		    ad->ad_pciinfo->ap_segment == segment &&
394 acpi_pcidev_get_tag(uint16_t segment, uint16_t bus,
399 	ad = acpi_pcidev_find(segment, bus, device, function);
414 acpi_pciroot_find(uint16_t segment, uint16_t bus)
426 		    ad->ad_pciinfo->ap_segment == segment &&
493 	u_int segment;
495 	segment = pci_get_segment(args->pc);
499 	ad = acpi_pcidev_find(segment, b, d, f);