diff --git a/include/linux/msi.h b/include/linux/msi.h
index 518e8c4..f83c87e 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -96,6 +96,8 @@
 }
 #endif /* CONFIG_PCI_MSI */
 
+struct msi_desc *alloc_msi_entry(struct device *dev);
+void free_msi_entry(struct msi_desc *entry);
 void __pci_read_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
 void __pci_write_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
 void pci_write_msi_msg(unsigned int irq, struct msi_msg *msg);