1 files changed, 8 insertions, 0 deletions

diff --git a/include/asm-ia64/sn/intr.h b/include/asm-ia64/sn/intr.h
index 60a51a406eec..12b54ddb06be 100644
--- a/include/asm-ia64/sn/intr.h
+++ b/include/asm-ia64/sn/intr.h
@@ -10,6 +10,7 @@
 #define _ASM_IA64_SN_INTR_H
 
 #include <linux/rcupdate.h>
+#include <asm/sn/types.h>
 
 #define SGI_UART_VECTOR         0xe9
 
@@ -40,6 +41,7 @@ struct sn_irq_info {
         int             irq_cpuid;      /* kernel logical cpuid      */
         int             irq_irq;        /* the IRQ number */
         int             irq_int_bit;    /* Bridge interrupt pin */
+                                        /* <0 means MSI */
         u64     irq_xtalkaddr;  /* xtalkaddr IRQ is sent to  */
         int             irq_bridge_type;/* pciio asic type (pciio.h) */
         void           *irq_bridge;     /* bridge generating irq     */
@@ -53,6 +55,12 @@ struct sn_irq_info {
 };
 
 extern void sn_send_IPI_phys(int, long, int, int);
+extern u64 sn_intr_alloc(nasid_t, int,
+                              struct sn_irq_info *,
+                              int, nasid_t, int);
+extern void sn_intr_free(nasid_t, int, struct sn_irq_info *);
+extern struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *, nasid_t, int);
+extern struct list_head **sn_irq_lh;
 
 #define CPU_VECTOR_TO_IRQ(cpuid,vector) (vector)