PCI: Mark resources as IORESOURCE_UNSET if we can't assign them

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When assigning addresses to resources, mark them with IORESOURCE_UNSET
before we start and clear IORESOURCE_UNSET if assignment is successful.
That means that if we print the resource during assignment, we will show
the size, not a meaningless address.

Also, clear IORESOURCE_UNSET if we do assign an address, so we print the
address when it is valid.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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This commit is contained in:

Bjorn Helgaas 2014-02-26 11:25:58 -07:00

parent f44116ae88

commit bd064f0a23

4 changed files with 13 additions and 0 deletions

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2

drivers/pci/pci.c

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5

drivers/pci/quirks.c

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2

drivers/pci/rom.c

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4

drivers/pci/setup-res.c

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