enum blk_eh_timer_return sas_scsi_timed_out(struct scsi_cmnd *);
-int sas_init_queue(struct sas_ha_struct *sas_ha);
int sas_init_events(struct sas_ha_struct *sas_ha);
-void sas_shutdown_queue(struct sas_ha_struct *sas_ha);
void sas_disable_revalidation(struct sas_ha_struct *ha);
void sas_enable_revalidation(struct sas_ha_struct *ha);
void __sas_drain_work(struct sas_ha_struct *ha);