diff options
Diffstat (limited to 'lib/generic.c')
| -rw-r--r-- | lib/generic.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/generic.c b/lib/generic.c index d178a44..6211c90 100644 --- a/lib/generic.c +++ b/lib/generic.c @@ -11,7 +11,7 @@ #include "internal.h" void -pci_generic_scan_bus(struct pci_access *a, byte *busmap, int bus) +pci_generic_scan_bus(struct pci_access *a, byte *busmap, int domain, int bus) { int dev, multi, ht; struct pci_dev *t; @@ -24,6 +24,7 @@ pci_generic_scan_bus(struct pci_access *a, byte *busmap, int bus) } busmap[bus] = 1; t = pci_alloc_dev(a); + t->domain = domain; t->bus = bus; for (dev=0; dev<32; dev++) { @@ -41,6 +42,7 @@ pci_generic_scan_bus(struct pci_access *a, byte *busmap, int bus) multi = ht & 0x80; ht &= 0x7f; d = pci_alloc_dev(a); + d->domain = t->domain; d->bus = t->bus; d->dev = t->dev; d->func = t->func; @@ -55,7 +57,7 @@ pci_generic_scan_bus(struct pci_access *a, byte *busmap, int bus) break; case PCI_HEADER_TYPE_BRIDGE: case PCI_HEADER_TYPE_CARDBUS: - pci_generic_scan_bus(a, busmap, pci_read_byte(t, PCI_SECONDARY_BUS)); + pci_generic_scan_bus(a, busmap, domain, pci_read_byte(t, PCI_SECONDARY_BUS)); break; default: a->debug("Device %04x:%02x:%02x.%d has unknown header type %02x.\n", d->domain, d->bus, d->dev, d->func, ht); @@ -66,12 +68,18 @@ pci_generic_scan_bus(struct pci_access *a, byte *busmap, int bus) } void -pci_generic_scan(struct pci_access *a) +pci_generic_scan_domain(struct pci_access *a, int domain) { byte busmap[256]; memset(busmap, 0, sizeof(busmap)); - pci_generic_scan_bus(a, busmap, 0); + pci_generic_scan_bus(a, busmap, domain, 0); +} + +void +pci_generic_scan(struct pci_access *a) +{ + pci_generic_scan_domain(a, 0); } static int |