PCI/portdrv: Use pci_enable_msix_exact() instead of pci_enable_msix()

As result of deprecation of MSI-X/MSI enablement functions
pci_enable_msix() and pci_enable_msi_block() all drivers using these two
interfaces need to be updated to use the new pci_enable_msi_range()  or
pci_enable_msi_exact() and pci_enable_msix_range() or
pci_enable_msix_exact() interfaces.
Signed-off-by: NAlexander Gordeev <agordeev@redhat.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>

drivers/pci/pcie/portdrv_core.c

@@ -99,7 +99,7 @@ static int pcie_port_enable_msix(struct pci_dev *dev, int *vectors, int mask)
 	for (i = 0; i < nr_entries; i++)
 		msix_entries[i].entry = i;
 
-	status = pci_enable_msix(dev, msix_entries, nr_entries);
+	status = pci_enable_msix_exact(dev, msix_entries, nr_entries);
 	if (status)
 		goto Exit;
 
@@ -171,7 +171,7 @@ static int pcie_port_enable_msix(struct pci_dev *dev, int *vectors, int mask)
 		pci_disable_msix(dev);
 
 		/* Now allocate the MSI-X vectors for real */
-		status = pci_enable_msix(dev, msix_entries, nvec);
+		status = pci_enable_msix_exact(dev, msix_entries, nvec);
 		if (status)
 			goto Exit;
 	}