void sas_scsi_recover_host(struct Scsi_Host *shost);
int sas_show_class(enum sas_class class, char *buf);
-int sas_show_proto(enum sas_proto proto, char *buf);
+int sas_show_proto(enum sas_protocol proto, char *buf);
int sas_show_linkrate(enum sas_linkrate linkrate, char *buf);
int sas_show_oob_mode(enum sas_oob_mode oob_mode, char *buf);
void sas_hae_reset(struct work_struct *work);
+#ifdef CONFIG_SCSI_SAS_HOST_SMP
+extern int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
+ struct request *rsp);
+#else
+static inline int sas_smp_host_handler(struct Scsi_Host *shost,
+ struct request *req,
+ struct request *rsp)
+{
+ shost_printk(KERN_ERR, shost,
+ "Cannot send SMP to a sas host (not enabled in CONFIG)\n");
+ return -EINVAL;
+}
+#endif
+
static inline void sas_queue_event(int event, spinlock_t *lock,
unsigned long *pending,
struct work_struct *work,