| commit | c473d18da1b73301c580115e527207b73dcd597f | |
| author | David Gibson <david@gibson.dropbear.id.au> | |
| Thu, 6 Jun 2013 08:48:48 +0000 (6 18:48 +1000) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Sun, 7 Jul 2013 20:10:57 +0000 (7 23:10 +0300) | ||
| tree | b38fd6fc17cfba6c05754543c9dd08c086dbcff8 | treesnapshot (tar.gz zip) |
| parent | 1ef7a2a2afedbba47e06af5081a8b4bf6dc1cf71 | commitdiff |
pci: Use helper to find device's root bus in pci_find_domain()
Currently pci_find_domain() performs two functions - it locates the PCI
root bus above the given bus, then looks up that root bus's domain number.
This patch adds a helper function to perform the first task, finding the
root bus for a given PCI device. This is then used in pci_find_domain().
This changes pci_find_domain()'s signature slightly, taking a PCIDevice
instead of a PCIBus - since all callers passed something of the form
dev->bus, this simplifies things slightly.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Currently pci_find_domain() performs two functions - it locates the PCI
root bus above the given bus, then looks up that root bus's domain number.
This patch adds a helper function to perform the first task, finding the
root bus for a given PCI device. This is then used in pci_find_domain().
This changes pci_find_domain()'s signature slightly, taking a PCIDevice
instead of a PCIBus - since all callers passed something of the form
dev->bus, this simplifies things slightly.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| hw/pci/pci-hotplug-old.c | diffblobblamehistory | |
| hw/pci/pci.c | diffblobblamehistory | |
| hw/pci/pcie_aer.c | diffblobblamehistory | |
| include/hw/pci/pci.h | diffblobblamehistory |