1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 042153cbbde1..e1a395b438ee 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -162,6 +162,10 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
         unsigned int xfer = 0;
         unsigned int si;
 
+        /* If the device fell off, no sense in issuing commands */
+        if (dev->gone)
+                return AC_ERR_SYSTEM;
+
         task = sas_alloc_task(GFP_ATOMIC);
         if (!task)
                 return AC_ERR_SYSTEM;
@@ -347,6 +351,7 @@ static int sas_ata_scr_read(struct ata_link *link, unsigned int sc_reg_in,
 static struct ata_port_operations sas_sata_ops = {
         .phy_reset              = sas_ata_phy_reset,
         .post_internal_cmd      = sas_ata_post_internal,
+        .qc_defer               = ata_std_qc_defer,
         .qc_prep                = ata_noop_qc_prep,
         .qc_issue               = sas_ata_qc_issue,
         .qc_fill_rtf            = sas_ata_qc_fill_rtf,