PCI: Use preserve_config in place of pci_flags
[ Upstream commit 7246a4520b4bf1494d7d030166a11b5226f6d508 ] Use preserve_config in place of checking for PCI_PROBE_ONLY flag to enable support for "linux,pci-probe-only" on a per host bridge basis. This also obviates the use of adding PCI_REASSIGN_ALL_BUS flag if !PCI_PROBE_ONLY, as pci_assign_unassigned_root_bus_resources() takes care of reassigning the resources that are not already claimed. Link: https://lore.kernel.org/r/20240508174138.3630283-5-vidyas@nvidia.com Signed-off-by:Vidya Sagar <vidyas@nvidia.com> Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com> Signed-off-by:
Sasha Levin <sashal@kernel.org>
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