isci: Distinguish between remote device suspension cases

For NCQ error conditions among others, there is no need to enable
the link layer hang detect timer.

Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index 662f36d..48b409d 100644
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -2380,7 +2380,7 @@
 
 		sci_remote_node_context_suspend(
 			&ireq->target_device->rnc,
-			SCU_HARDWARE_SUSPENSION,
+			SCI_HW_SUSPEND,
 			(is_tx_rx) ? SCU_EVENT_TL_RNC_SUSPEND_TX_RX
 				   : SCU_EVENT_TL_RNC_SUSPEND_TX,
 			NULL, NULL);