X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Flibsas%2Fsas_internal.h;h=baa0666ffa80d772e13a290655ab5a5204ad274d;hb=5929faf3334f4c69f3bb02be59d7c127e0cefa1f;hp=137d7e496b6d99ab6d1f6c8cbac094e27d072760;hpb=bef986502fa398b1785a3979b1aa17cd902d3527;p=linux-2.6

diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h
index 137d7e496b..baa0666ffa 100644
--- a/drivers/scsi/libsas/sas_internal.h
+++ b/drivers/scsi/libsas/sas_internal.h
@@ -39,10 +39,13 @@
 #define SAS_DPRINTK(fmt, ...)
 #endif
 
+#define TO_SAS_TASK(_scsi_cmd)  ((void *)(_scsi_cmd)->host_scribble)
+#define ASSIGN_SAS_TASK(_sc, _t) do { (_sc)->host_scribble = (void *) _t; } while (0)
+
 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);
 
@@ -80,7 +83,7 @@ void sas_hae_reset(struct work_struct *work);
 static inline void sas_queue_event(int event, spinlock_t *lock,
 				   unsigned long *pending,
 				   struct work_struct *work,
-				   struct Scsi_Host *shost)
+				   struct sas_ha_struct *sas_ha)
 {
 	unsigned long flags;
 
@@ -91,7 +94,12 @@ static inline void sas_queue_event(int event, spinlock_t *lock,
 	}
 	__set_bit(event, pending);
 	spin_unlock_irqrestore(lock, flags);
-	scsi_queue_work(shost, work);
+
+	spin_lock_irqsave(&sas_ha->state_lock, flags);
+	if (sas_ha->state != SAS_HA_UNREGISTERED) {
+		scsi_queue_work(sas_ha->core.shost, work);
+	}
+	spin_unlock_irqrestore(&sas_ha->state_lock, flags);
 }
 
 static inline void sas_begin_event(int event, spinlock_t *lock,