diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/pci/pci.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 2aca8a4d7e..1221f32847 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -793,6 +793,15 @@ static void pci_config_free(PCIDevice *pci_dev) g_free(pci_dev->used); } +static void do_pci_unregister_device(PCIDevice *pci_dev) +{ + pci_dev->bus->devices[pci_dev->devfn] = NULL; + pci_config_free(pci_dev); + + address_space_destroy(&pci_dev->bus_master_as); + memory_region_destroy(&pci_dev->bus_master_enable_region); +} + /* -1 for devfn means auto assign */ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus, const char *name, int devfn) @@ -858,7 +867,7 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus, pci_init_mask_bridge(pci_dev); } if (pci_init_multifunction(bus, pci_dev)) { - pci_config_free(pci_dev); + do_pci_unregister_device(pci_dev); return NULL; } @@ -873,15 +882,6 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus, return pci_dev; } -static void do_pci_unregister_device(PCIDevice *pci_dev) -{ - pci_dev->bus->devices[pci_dev->devfn] = NULL; - pci_config_free(pci_dev); - - address_space_destroy(&pci_dev->bus_master_as); - memory_region_destroy(&pci_dev->bus_master_enable_region); -} - static void pci_unregister_io_regions(PCIDevice *pci_dev) { PCIIORegion *r; |