--- zzzz-none-000/linux-5.15.111/include/linux/irq.h	2023-05-11 14:00:40.000000000 +0000
+++ puma7-atom-6670-761/linux-5.15.111/include/linux/irq.h	2024-02-07 10:23:26.000000000 +0000
@@ -1235,6 +1235,10 @@
 void irq_matrix_remove_reserved(struct irq_matrix *m);
 int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk,
 		     bool reserved, unsigned int *mapped_cpu);
+#ifdef CONFIG_INTEL_PCI_MULTI_MSI
+int irq_matrix_alloc_block(struct irq_matrix *m, const struct cpumask *msk,
+                    bool reserved, unsigned int *mapped_cpu, unsigned int num);
+#endif /* CONFIG_INTEL_PCI_MULTI_MSI */
 void irq_matrix_free(struct irq_matrix *m, unsigned int cpu,
 		     unsigned int bit, bool managed);
 void irq_matrix_assign(struct irq_matrix *m, unsigned int bit);