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(parent: b521747) | patch
xen/pci: Check for PCI bridge before using it.
authorZhang, Yang Z <yang.z.zhang@intel.com>
Tue, 22 May 2012 08:40:16 +0000 (08:40 +0000)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 30 May 2012 14:16:35 +0000 (10:16 -0400)
commit673ad9a5eeec946e57948b0abd1bc36a53fddc3f
treebde78829e272a7a7930dd25f40ee28c5fd56fa13tree | snapshot
parentb521747e75f451b9df69915f219ffe9d7e368014commit | diff
xen/pci: Check for PCI bridge before using it.

Some SR-IOV devices may use more than one bus number, but there is no real bridges
because that have internal routing mechanism. So need to check whether the bridge is
existing before using it.

Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/xen/pci.c diff | blob | history
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