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pci: introduce a helper function to convert qdev id to PCIDevice

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This patch introduce a helper function to get PCIDevice from qdev id.
This function will be used later.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Isaku Yamahata 2010-12-24 12:14:13 +09:00 • committed by Michael S. Tsirkin
parent a2ee6b4fcb
commit f3006dd1e6
2 changed files with 36 additions and 0 deletions
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1
hw/pci.h
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@ -252,6 +252,7 @@ PCIBus *pci_find_root_bus(int domain);
int pci_find_domain(const PCIBus *bus);
PCIBus *pci_find_bus(PCIBus *bus, int bus_num);
PCIDevice *pci_find_device(PCIBus *bus, int bus_num, int slot, int function);
int pci_qdev_find_device(const char *id, PCIDevice **pdev);
PCIBus *pci_get_bus_devfn(int *devfnp, const char *devaddr);
int pci_parse_devaddr(const char *addr, int *domp, int *busp,