@@ -535,7 +535,7 @@ static void __devinit of_scan_pci_bridge(struct pci_pbm_info *pbm,
}
bus->primary = dev->bus->number;
- bus->busn_res.end = busrange[1];
+ pci_bus_insert_busn_res(bus, busrange[0], busrange[1]);
bus->bridge_ctl = 0;
/* parse ranges property, or cook one up by hand for Simba */
@@ -685,6 +685,10 @@ struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm,
pbm->io_space.start);
pci_add_resource_offset(&resources, &pbm->mem_space,
pbm->mem_space.start);
+ pbm->busn.start = pbm->pci_first_busno;
+ pbm->busn.end = pbm->pci_last_busn;
+ pbm->busn.flags = IORESOURCE_BUS;
+ pci_add_resource(&resources, &pbm->busn);
bus = pci_create_root_bus(parent, pbm->pci_first_busno, pbm->pci_ops,
pbm, &resources);
if (!bus) {
@@ -693,8 +697,6 @@ struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm,
pci_free_resource_list(&resources);
return NULL;
}
- bus->busn_res.start = pbm->pci_first_busno;
- bus->busn_res.end = pbm->pci_last_busno;
pci_of_scan_bus(pbm, node, bus);
pci_bus_add_devices(bus);
@@ -97,6 +97,7 @@ struct pci_pbm_info {
/* PBM I/O and Memory space resources. */
struct resource io_space;
struct resource mem_space;
+ struct resource busn;
/* Base of PCI Config space, can be per-PBM or shared. */
unsigned long config_space;
Add the host bridge bus number aperture to the resource list. Like the MMIO and I/O port apertures, this is used when assigning resources to hot-added devices or in the case of conflicts. [bhelgaas: write changelog] Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org --- arch/sparc/kernel/pci.c | 8 +++++--- arch/sparc/kernel/pci_impl.h | 1 + 2 files changed, 6 insertions(+), 3 deletions(-)