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authorRoss Lagerwall <ross.lagerwall@citrix.com>2015-04-09 10:05:10 +0300
committerDavid Vrabel <david.vrabel@citrix.com>2015-04-15 12:57:28 +0300
commit0b97b03d88b40bfbd7ff0e069186a137d9786d43 (patch)
tree37feef841dd5c71bbc22c92137bc94241b74b91f /drivers/net/xen-netback
parentccc9d90a9a8b5c4ad7e9708ec41f75ff9e98d61d (diff)
downloadlinux-0b97b03d88b40bfbd7ff0e069186a137d9786d43.tar.xz
xen/pci: Try harder to get PXM information for Xen
If the device being added to Xen is not contained in the ACPI table, walk the PCI device tree to find a parent that is contained in the ACPI table before finding the PXM information from this device. Previously, it would try to get a handle for the device, then the device's bridge, then the physfn. This changes the order so that it tries to get a handle for the device, then the physfn, the walks up the PCI device tree. Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Diffstat (limited to 'drivers/net/xen-netback')
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