Return PCIBus pointer from bus number integer. Signed-off-by: Marcelo Tosatti <[EMAIL PROTECTED]>
Index: kvm-userspace.hotplug2/qemu/hw/pci.c =================================================================== --- kvm-userspace.hotplug2.orig/qemu/hw/pci.c +++ kvm-userspace.hotplug2/qemu/hw/pci.c @@ -675,6 +675,16 @@ static void pci_bridge_write_config(PCID pci_default_write_config(d, address, val, len); } +PCIBus *pci_find_bus(int bus_num) +{ + PCIBus *bus = first_bus; + + while (bus && bus->bus_num != bus_num) + bus = bus->next; + + return bus; +} + PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint32_t id, pci_map_irq_fn map_irq, const char *name) { Index: kvm-userspace.hotplug2/qemu/hw/pci.h =================================================================== --- kvm-userspace.hotplug2.orig/qemu/hw/pci.h +++ kvm-userspace.hotplug2/qemu/hw/pci.h @@ -3,6 +3,7 @@ /* PCI includes legacy ISA access. */ #include "isa.h" +#include <linux/pci.h> /* PCI bus */ @@ -91,6 +92,7 @@ void pci_data_write(void *opaque, uint32 uint32_t pci_data_read(void *opaque, uint32_t addr, int len); int pci_bus_num(PCIBus *s); void pci_for_each_device(int bus_num, void (*fn)(PCIDevice *d)); +PCIBus *pci_find_bus(int bus_num); void pci_info(void); PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint32_t id, --