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(parent: 1945658) | 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)
commit6f8d9f2a7f986995e1968a8ce8f762470250debd
treebde78829e272a7a7930dd25f40ee28c5fd56fa13tree | snapshot
parent1945658c9ba4ad3dd851bfa9c34ea392aca0cc0acommit | 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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