--- zzzz-none-000/linux-4.9.231/include/linux/msi.h	2020-07-22 07:10:54.000000000 +0000
+++ falcon-5530-730/linux-4.9.231/include/linux/msi.h	2022-08-31 08:19:49.000000000 +0000
@@ -180,6 +180,7 @@
 	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);
+	void (*teardown_irqs)(struct msi_controller *chip, struct pci_dev *dev);
 };
 
 #ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN