PCI: Add pci_msix_desc_addr() helper

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Add a pci_msix_desc_addr() helper to factor out the calculation of the base
address for a given MSI-X vector.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alexander Gordeev <agordeev@redhat.com>

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Christoph Hellwig 2016-07-12 18:20:14 +09:00 • committed by Bjorn Helgaas

parent 5e385a6ef3

commit 5eb6d66019

1 changed files with 9 additions and 8 deletions

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drivers/pci/msi.c

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