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author | Bjorn Helgaas <bhelgaas@google.com> | 2016-06-23 16:32:20 -0500 |
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committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-06-23 16:32:20 -0500 |
commit | 046136170a56ba47338fbd10fdf4db4214b30567 (patch) | |
tree | e860ad879090887953d3eac139e1db9a1862160a /include | |
parent | b30742aa307ac9d7db846c0823685e064dc66aaf (diff) |
MIPS/PCI: Claim bus resources on PCI_PROBE_ONLY set-ups
We claim PCI BAR and bridge window resources in pci_bus_assign_resources(),
but when PCI_PROBE_ONLY is set, we treat those resources as immutable and
don't call pci_bus_assign_resources(), so the resources aren't put in the
resource tree.
When the resources aren't in the tree, they don't show up in /proc/iomem,
we can't detect conflicts, and we need special cases elsewhere for
PCI_PROBE_ONLY or resources without a parent pointer.
Claim all PCI BAR and window resources in the PCI_PROBE_ONLY case.
If a PCI_PROBE_ONLY platform assigns conflicting resources, Linux can't fix
the conflicts. Previously we didn't notice the conflicts, but now we will,
which may expose new failures.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions