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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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6
include/hw/pci/pci.h
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@ -378,9 +378,11 @@ void pci_device_set_intx_routing_notifier(PCIDevice *dev,
void pci_device_reset(PCIDevice *dev);
void pci_bus_reset(PCIBus *bus);
PCIDevice *pci_nic_init(NICInfo *nd, const char *default_model,
PCIDevice *pci_nic_init(NICInfo *nd, PCIBus *rootbus,
const char *default_model,
const char *default_devaddr);
PCIDevice *pci_nic_init_nofail(NICInfo *nd, const char *default_model,
PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus,
const char *default_model,
const char *default_devaddr);
PCIDevice *pci_vga_init(PCIBus *bus);