6 files changed, 25 insertions, 8 deletions
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
index 3b73b96619e2..26270c351624 100644
--- a/drivers/scsi/fnic/fnic.h
+++ b/drivers/scsi/fnic/fnic.h
@@ -39,7 +39,7 @@
 
 #define DRV_NAME		"fnic"
 #define DRV_DESCRIPTION		"Cisco FCoE HBA Driver"
-#define DRV_VERSION		"1.6.0.16"
+#define DRV_VERSION		"1.6.0.17"
 #define PFX			DRV_NAME ": "
 #define DFX                     DRV_NAME "%d: "
 
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index 2097de42a147..155b286f1a9d 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -1892,6 +1892,21 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 		goto fnic_abort_cmd_end;
 	}
 
+	/* IO out of order */
+
+	if (!(CMD_FLAGS(sc) & (FNIC_IO_ABORTED | FNIC_IO_DONE))) {
+		spin_unlock_irqrestore(io_lock, flags);
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+			"Issuing Host reset due to out of order IO\n");
+
+		if (fnic_host_reset(sc) == FAILED) {
+			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+				"fnic_host_reset failed.\n");
+		}
+		ret = FAILED;
+		goto fnic_abort_cmd_end;
+	}
+
 	CMD_STATE(sc) = FNIC_IOREQ_ABTS_COMPLETE;
 
 	/*
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 12ca291c1380..cce1cbc1a927 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -734,7 +734,9 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
 	 * Return target busy if we've received a non-zero retry_delay_timer
 	 * in a FCP_RSP.
 	 */
-	if (time_after(jiffies, fcport->retry_delay_timestamp))
+	if (fcport->retry_delay_timestamp == 0) {
+		/* retry delay not set */
+	} else if (time_after(jiffies, fcport->retry_delay_timestamp))
 		fcport->retry_delay_timestamp = 0;
 	else
 		goto qc24_target_busy;
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index e42fff6e8c10..8afb01604d51 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1041,7 +1041,7 @@ retry:
 		}
 		/* signal not to enter either branch of the if () below */
 		timeleft = 0;
-		rtn = NEEDS_RETRY;
+		rtn = FAILED;
 	} else {
 		timeleft = wait_for_completion_timeout(&done, timeout);
 		rtn = SUCCESS;
@@ -1081,7 +1081,7 @@ retry:
 			rtn = FAILED;
 			break;
 		}
-	} else if (!rtn) {
+	} else if (rtn != FAILED) {
 		scsi_abort_eh_cmnd(scmd);
 		rtn = FAILED;
 	}
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 9ea95dd3e260..6d5c0b8cb0bb 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -591,7 +591,6 @@ static void scsi_free_sgtable(struct scsi_data_buffer *sdb, bool mq)
 static int scsi_alloc_sgtable(struct scsi_data_buffer *sdb, int nents, bool mq)
 {
 	struct scatterlist *first_chunk = NULL;
-	gfp_t gfp_mask = mq ? GFP_NOIO : GFP_ATOMIC;
 	int ret;
 
 	BUG_ON(!nents);
@@ -606,7 +605,7 @@ static int scsi_alloc_sgtable(struct scsi_data_buffer *sdb, int nents, bool mq)
 	}
 
 	ret = __sg_alloc_table(&sdb->table, nents, SCSI_MAX_SG_SEGMENTS,
-			       first_chunk, gfp_mask, scsi_sg_alloc);
+			       first_chunk, GFP_ATOMIC, scsi_sg_alloc);
 	if (unlikely(ret))
 		scsi_free_sgtable(sdb, mq);
 	return ret;
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index fedab3c21ddf..399516925d80 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2623,8 +2623,9 @@ static void sd_read_block_limits(struct scsi_disk *sdkp)
 				sd_config_discard(sdkp, SD_LBP_WS16);
 
 		} else {	/* LBP VPD page tells us what to use */
-
-			if (sdkp->lbpws)
+			if (sdkp->lbpu && sdkp->max_unmap_blocks && !sdkp->lbprz)
+				sd_config_discard(sdkp, SD_LBP_UNMAP);
+			else if (sdkp->lbpws)
 				sd_config_discard(sdkp, SD_LBP_WS16);
 			else if (sdkp->lbpws10)
 				sd_config_discard(sdkp, SD_LBP_WS10);