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pci: Add root bus parameter to pci_nic_init()

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At present, pci_nic_init() and pci_nic_init_nofail() assume that they will
only create a NIC under the primary PCI root.  As we add support for
multiple PCI roots, that may no longer be the case.  This patch adds a root
bus parameter to pci_nic_init() (and updates callers accordingly) to allow
the machine init code using it to specify the right PCI root for NICs
created by old-style -net nic parameters.  NICs created new-style, with
-device can of course be put anywhere.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
David Gibson 2013-06-06 18:48:51 +10:00 • committed by Michael S. Tsirkin
parent 85c6e4fabb
commit 29b358f93a
17 changed files with 36 additions and 26 deletions
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2
hw/i386/pc.c
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@ -1310,7 +1310,7 @@ void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus)
if (!pci_bus || (nd->model && strcmp(nd->model, "ne2k_isa") == 0)) {
pc_init_ne2k_isa(isa_bus, nd);
} else {
pci_nic_init_nofail(nd, "e1000", NULL);
pci_nic_init_nofail(nd, pci_bus, "e1000", NULL);
}
}
}