[SCSI] libsas: restore scan order

ata devices are always scanned after ssp.  Prior to the ata error
handling reworks libsas would tend to scan devices in ascending expander
phy order.  Restore this ordering by deferring ssp discovery to a
DISCE_PROBE event, and keep the probe order consistent with the
discovery order, not the placement of sata devices.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index 0ca2f8a6bc60..1556eff4cc44 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -44,7 +44,6 @@ void sas_ata_task_abort(struct sas_task *task);
 void sas_ata_strategy_handler(struct Scsi_Host *shost);
 void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
                 struct list_head *done_q);
-void sas_probe_sata(struct work_struct *work);
 void sas_ata_schedule_reset(struct domain_device *dev);
 void sas_ata_wait_eh(struct domain_device *dev);
 #else
@@ -72,10 +71,6 @@ static inline void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q,
 {
 }
 
-static inline void sas_probe_sata(struct work_struct *work)
-{
-}
-
 static inline void sas_ata_schedule_reset(struct domain_device *dev)
 {
 }