diff --git a/include/linux/msi.h b/include/linux/msi.h
index ad939d0..0be5db1 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -163,6 +163,8 @@
 
 	int (*setup_irq)(struct msi_controller *chip, struct pci_dev *dev,
 			 struct msi_desc *desc);
+	int (*setup_irqs)(struct msi_controller *chip, struct pci_dev *dev,
+			  int nvec, int type);
 	void (*teardown_irq)(struct msi_controller *chip, unsigned int irq);
 };