PCI: Use preserve_config in place of pci_flags

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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>

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Vidya Sagar 2024-05-08 23:11:38 +05:30 • committed by Bjorn Helgaas

parent 1e6922482c

commit 7246a4520b

2 changed files with 9 additions and 15 deletions

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4

drivers/pci/controller/pci-host-common.c

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22

drivers/pci/probe.c

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