igb: Use pci_enable_msix_range() 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() and pci_enable_msix_range()
interfaces.
Signed-off-by: NAlexander Gordeev <agordeev@redhat.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: e1000-devel@lists.sourceforge.net
Cc: netdev@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/intel/igb/igb_main.c

@@ -1111,10 +1111,11 @@ static void igb_set_interrupt_capability(struct igb_adapter *adapter, bool msix)
 	for (i = 0; i < numvecs; i++)
 		adapter->msix_entries[i].entry = i;
 
-	err = pci_enable_msix(adapter->pdev,
-			      adapter->msix_entries,
-			      numvecs);
-	if (err == 0)
+	err = pci_enable_msix_range(adapter->pdev,
+				    adapter->msix_entries,
+				    numvecs,
+				    numvecs);
+	if (err > 0)
 		return;
 
 	igb_reset_interrupt_capability(adapter);