tree 9b8d91f3d64f383405511c33fd4d9c5d4aaa20c2
parent 8424d7592eab8245b51051ee458e598213bca3b2
author Yinghai Lu <yinghai@kernel.org> 1327140502 -0800
committer Jesse Barnes <jbarnes@virtuousgeek.org> 1329237893 -0800

PCI: Make rescan bus increase bridge resource size if needed

Current rescan will not touch bridge MMIO and IO.

Try to reuse pci_assign_unassigned_bridge_resources(bridge) to update bridge
resources, if child devices need more resources.

Only do that for bridges whose children are all removed already; i.e. don't
release resources that could already be in use by drivers on child devices.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>