PCI/ACPI: Reserve firmware-allocated resources for hot-added root buses

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Firmware may have assigned PCI BARs for hot-added devices, so reserve
those resources before trying to allocate more.

[bhelgaas: move empty weak definition here]
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Yinghai Lu 2012-11-03 21:39:31 -07:00 • committed by Bjorn Helgaas

parent b95168e010

commit 3c449ed007

3 changed files with 6 additions and 1 deletions

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4

drivers/acpi/pci_root.c

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2

drivers/pci/bus.c

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1

include/linux/pci.h

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