static inline u16 pci_to_bdf(int bus, int dev, int fn) {
return (bus<<8) | (dev<<3) | fn;
}
+static inline u16 pci_bus_devfn_to_bdf(int bus, u16 devfn) {
+ return (bus << 8) | devfn;
+}
static inline u32 pci_vd(u16 vendor, u16 device) {
return (device << 16) | vendor;
; BDF >= 0 \
; BDF=pci_next(BDF+1, &MAX))
+#define foreachpci_in_bus(BDF, MAX, BUS) \
+ for (MAX = pci_bus_devfn_to_bdf(BUS, 0) + 0x0100, \
+ BDF = pci_next(pci_bus_devfn_to_bdf(BUS, 0), &MAX) \
+ ; BDF >= 0 && BDF < pci_bus_devfn_to_bdf(BUS, 0) + 0x0100 \
+ ; MAX = pci_bus_devfn_to_bdf(BUS, 0) + 0x0100, \
+ BDF = pci_next(BDF + 1, &MAX))
+
// pirtable.c
void create_pirtable(void);