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xen/pci: Used cached MSI-X capability offset
We now cache the MSI-X capability offset in the struct pci_dev, so no need to find the capability again. Acked-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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@ -295,8 +295,7 @@ static int xen_initdom_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
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int pos;
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u32 table_offset, bir;
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pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
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pos = dev->msix_cap;
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pci_read_config_dword(dev, pos + PCI_MSIX_TABLE,
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&table_offset);
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bir = (u8)(table_offset & PCI_MSIX_TABLE_BIR);
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