PCI/ACPI: Separate out _OSC "we don't support enough services" path

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Test the services we support (extended config space, ASPM, MSI) separately
so we can give a better message.  Previously we said "Unable to request
_OSC control..."; now we'll say "we support %#02x but %#02x are required".

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Bjorn Helgaas 2013-09-05 15:50:52 -06:00

parent 43613a1fac

commit de18966228

1 changed files with 42 additions and 42 deletions

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drivers/acpi/pci_root.c

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