minix/drivers/acpi/pci.h

#ifndef __ACPI_PCI_H__
#define __ACPI_PCI_H__

#include <minix/ipc.h>

void do_map_bridge(message *m);
void do_get_irq(message *m);

void pci_scan_devices(void);


#endif /* __ACPI_PCI_H__ */
ACPI pci-to-pci bridges - every pci device which implements _PRT acpi method is considered to be a pci-to-pci bridge - acpi driver constructs a hierarchy of pci-to-pci bridges - when pci driver identifies a pci-to-pci bridge it tells acpi driver what is the primary and the secondary bus for this device - when pci requests IRQ routing information from acpi, it passes the bus number too to be able to identify the device accurately 2010-10-21 19:07:09 +02:00			`#ifndef __ACPI_PCI_H__`
			`#define __ACPI_PCI_H__`

			`#include <minix/ipc.h>`

retire _PROTOTYPE . only good for obsolete K&R support . also remove a stray ansi.h and the proto cmd 2012-03-24 16:16:34 +01:00			`void do_map_bridge(message *m);`
			`void do_get_irq(message *m);`
ACPI pci-to-pci bridges - every pci device which implements _PRT acpi method is considered to be a pci-to-pci bridge - acpi driver constructs a hierarchy of pci-to-pci bridges - when pci driver identifies a pci-to-pci bridge it tells acpi driver what is the primary and the secondary bus for this device - when pci requests IRQ routing information from acpi, it passes the bus number too to be able to identify the device accurately 2010-10-21 19:07:09 +02:00
retire _PROTOTYPE . only good for obsolete K&R support . also remove a stray ansi.h and the proto cmd 2012-03-24 16:16:34 +01:00			`void pci_scan_devices(void);`
ACPI pci-to-pci bridges - every pci device which implements _PRT acpi method is considered to be a pci-to-pci bridge - acpi driver constructs a hierarchy of pci-to-pci bridges - when pci driver identifies a pci-to-pci bridge it tells acpi driver what is the primary and the secondary bus for this device - when pci requests IRQ routing information from acpi, it passes the bus number too to be able to identify the device accurately 2010-10-21 19:07:09 +02:00

			`#endif /* __ACPI_PCI_H__ */`