[SCSI] libsas: fix timeout vs completion race

[pandora-kernel.git] / include / scsi / libsas.h

diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 071041b..aa7192f 100644 (file)
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -178,6 +178,7 @@ enum {
 };
 
 struct domain_device {
+       spinlock_t done_lock;
         enum sas_dev_type dev_type;
 
         enum sas_linkrate linkrate;
@@ -321,6 +322,7 @@ struct asd_sas_phy {
 struct scsi_core {
        struct Scsi_Host *shost;
 
+       struct mutex      task_queue_flush;
        spinlock_t        task_queue_lock;
        struct list_head  task_queue;
        int               task_queue_size;
@@ -337,6 +339,7 @@ enum sas_ha_state {
        SAS_HA_REGISTERED,
        SAS_HA_DRAINING,
        SAS_HA_ATA_EH_ACTIVE,
+       SAS_HA_FROZEN,
 };
 
 struct sas_ha_struct {