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pci: fix bridge update 

bridge config write should trigger updates
on the secondary bus. never on the primary bus.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2010-07-06 14:17:51 +03:00
parent 279a42535d
commit eb0557dbd1
1 changed files with 3 additions and 1 deletions
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4
hw/pci.c
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@ -1568,7 +1568,9 @@ static void pci_bridge_write_config(PCIDevice *d,
/* memory base/limit, prefetchable base/limit and
io base/limit upper 16 */
ranges_overlap(address, len, PCI_MEMORY_BASE, 20)) {
pci_bridge_update_mappings(d->bus);
PCIBridge *s = container_of(d, PCIBridge, dev);
PCIBus *secondary_bus = &s->bus;
pci_bridge_update_mappings(secondary_bus);
}
}