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| author | Marcel Apfelbaum <marcel.a@redhat.com> | 2015-06-02 14:22:57 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-06-03 18:19:16 +0200 |
| commit | ce6a28ee057da3e4a587dada369e33a8486b0066 (patch) | |
| tree | 8d4249367a98b19293781c4b726596f230172ced /include | |
| parent | 32d9ca15bac63e8a7bad6dc1a4ab624e6d6d3b0f (diff) | |
| download | focaccia-qemu-ce6a28ee057da3e4a587dada369e33a8486b0066.tar.gz focaccia-qemu-ce6a28ee057da3e4a587dada369e33a8486b0066.zip | |
hw/pci: made pci_bus_is_root a PCIBusClass method
Refactoring it as a method of PCIBusClass will allow different implementations for subclasses. Removed the assumption that the root bus does not have a parent device because is specific only to the default class implementation. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/pci/pci.h | 2 | ||||
| -rw-r--r-- | include/hw/pci/pci_bus.h | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index 5d050c830f..df05c96c2d 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -340,6 +340,8 @@ typedef PCIINTxRoute (*pci_route_irq_fn)(void *opaque, int pin); #define TYPE_PCI_BUS "PCI" #define PCI_BUS(obj) OBJECT_CHECK(PCIBus, (obj), TYPE_PCI_BUS) +#define PCI_BUS_CLASS(klass) OBJECT_CLASS_CHECK(PCIBusClass, (klass), TYPE_PCI_BUS) +#define PCI_BUS_GET_CLASS(obj) OBJECT_GET_CLASS(PCIBusClass, (obj), TYPE_PCI_BUS) #define TYPE_PCIE_BUS "PCIE" bool pci_bus_is_express(PCIBus *bus); diff --git a/include/hw/pci/pci_bus.h b/include/hw/pci/pci_bus.h index fabaeee86b..b5ba9c4a98 100644 --- a/include/hw/pci/pci_bus.h +++ b/include/hw/pci/pci_bus.h @@ -8,6 +8,14 @@ * use accessor functions in pci.h, pci_bridge.h */ +typedef struct PCIBusClass { + /*< private >*/ + BusClass parent_class; + /*< public >*/ + + bool (*is_root)(PCIBus *bus); +} PCIBusClass; + struct PCIBus { BusState qbus; PCIIOMMUFunc iommu_fn; |