diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index f98ba40..8ec8a6e 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -58,6 +58,9 @@ enum {
 	SUBMIT_DATA_OUT_URB	= (1 << 5),
 	ALLOC_CMD_URB		= (1 << 6),
 	SUBMIT_CMD_URB		= (1 << 7),
+	COMPLETED_DATA_IN	= (1 << 8),
+	COMPLETED_DATA_OUT	= (1 << 9),
+	DATA_COMPLETES_CMD	= (1 << 10),
 };
 
 /* Overrides scsi_pointer */
@@ -111,6 +114,7 @@ static void uas_sense(struct urb *urb, struct scsi_cmnd *cmnd)
 {
 	struct sense_iu *sense_iu = urb->transfer_buffer;
 	struct scsi_device *sdev = cmnd->device;
+	struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
 
 	if (urb->actual_length > 16) {
 		unsigned len = be16_to_cpup(&sense_iu->len);
@@ -128,13 +132,15 @@ static void uas_sense(struct urb *urb, struct scsi_cmnd *cmnd)
 	}
 
 	cmnd->result = sense_iu->status;
-	cmnd->scsi_done(cmnd);
+	if (!(cmdinfo->state & DATA_COMPLETES_CMD))
+		cmnd->scsi_done(cmnd);
 }
 
 static void uas_sense_old(struct urb *urb, struct scsi_cmnd *cmnd)
 {
 	struct sense_iu_old *sense_iu = urb->transfer_buffer;
 	struct scsi_device *sdev = cmnd->device;
+	struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
 
 	if (urb->actual_length > 8) {
 		unsigned len = be16_to_cpup(&sense_iu->len) - 2;
@@ -152,7 +158,8 @@ static void uas_sense_old(struct urb *urb, struct scsi_cmnd *cmnd)
 	}
 
 	cmnd->result = sense_iu->status;
-	cmnd->scsi_done(cmnd);
+	if (!(cmdinfo->state & DATA_COMPLETES_CMD))
+		cmnd->scsi_done(cmnd);
 }
 
 static void uas_xfer_data(struct urb *urb, struct scsi_cmnd *cmnd,
@@ -177,6 +184,7 @@ static void uas_stat_cmplt(struct urb *urb)
 	struct Scsi_Host *shost = urb->context;
 	struct uas_dev_info *devinfo = (void *)shost->hostdata[0];
 	struct scsi_cmnd *cmnd;
+	struct uas_cmd_info *cmdinfo;
 	u16 tag;
 	int ret;
 
@@ -202,12 +210,32 @@ static void uas_stat_cmplt(struct urb *urb)
 			dev_err(&urb->dev->dev, "failed submit status urb\n");
 		return;
 	}
+	cmdinfo = (void *)&cmnd->SCp;
 
 	switch (iu->iu_id) {
 	case IU_ID_STATUS:
 		if (devinfo->cmnd == cmnd)
 			devinfo->cmnd = NULL;
 
+		if (!(cmdinfo->state & COMPLETED_DATA_IN) &&
+				cmdinfo->data_in_urb) {
+		       if (devinfo->use_streams) {
+			       cmdinfo->state |= DATA_COMPLETES_CMD;
+			       usb_unlink_urb(cmdinfo->data_in_urb);
+		       } else {
+			       usb_free_urb(cmdinfo->data_in_urb);
+		       }
+		}
+		if (!(cmdinfo->state & COMPLETED_DATA_OUT) &&
+				cmdinfo->data_out_urb) {
+			if (devinfo->use_streams) {
+				cmdinfo->state |= DATA_COMPLETES_CMD;
+				usb_unlink_urb(cmdinfo->data_in_urb);
+			} else {
+				usb_free_urb(cmdinfo->data_out_urb);
+			}
+		}
+
 		if (urb->actual_length < 16)
 			devinfo->uas_sense_old = 1;
 		if (devinfo->uas_sense_old)
@@ -236,27 +264,59 @@ static void uas_stat_cmplt(struct urb *urb)
 		dev_err(&urb->dev->dev, "failed submit status urb\n");
 }
 
-static void uas_data_cmplt(struct urb *urb)
+static void uas_data_out_cmplt(struct urb *urb)
+{
+	struct scsi_cmnd *cmnd = urb->context;
+	struct scsi_data_buffer *sdb = scsi_out(cmnd);
+	struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
+
+	cmdinfo->state |= COMPLETED_DATA_OUT;
+
+	sdb->resid = sdb->length - urb->actual_length;
+	usb_free_urb(urb);
+
+	if (cmdinfo->state & DATA_COMPLETES_CMD)
+		cmnd->scsi_done(cmnd);
+}
+
+static void uas_data_in_cmplt(struct urb *urb)
 {
-	struct scsi_data_buffer *sdb = urb->context;
+	struct scsi_cmnd *cmnd = urb->context;
+	struct scsi_data_buffer *sdb = scsi_in(cmnd);
+	struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
+
+	cmdinfo->state |= COMPLETED_DATA_IN;
+
 	sdb->resid = sdb->length - urb->actual_length;
 	usb_free_urb(urb);
+
+	if (cmdinfo->state & DATA_COMPLETES_CMD)
+		cmnd->scsi_done(cmnd);
 }
 
 static struct urb *uas_alloc_data_urb(struct uas_dev_info *devinfo, gfp_t gfp,
-				unsigned int pipe, u16 stream_id,
-				struct scsi_data_buffer *sdb,
-				enum dma_data_direction dir)
+		unsigned int pipe, struct scsi_cmnd *cmnd,
+		enum dma_data_direction dir)
 {
+	struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
 	struct usb_device *udev = devinfo->udev;
 	struct urb *urb = usb_alloc_urb(0, gfp);
+	struct scsi_data_buffer *sdb;
+	usb_complete_t complete_fn;
+	u16 stream_id = cmdinfo->stream;
 
 	if (!urb)
 		goto out;
-	usb_fill_bulk_urb(urb, udev, pipe, NULL, sdb->length, uas_data_cmplt,
-									sdb);
-	if (devinfo->use_streams)
-		urb->stream_id = stream_id;
+	if (dir == DMA_FROM_DEVICE) {
+		sdb = scsi_in(cmnd);
+		complete_fn = uas_data_in_cmplt;
+	} else {
+		sdb = scsi_out(cmnd);
+		complete_fn = uas_data_out_cmplt;
+	}
+	usb_fill_bulk_urb(urb, udev, pipe, NULL, sdb->length,
+			complete_fn, cmnd);
+	urb->stream_id = stream_id;
 	urb->num_sgs = udev->bus->sg_tablesize ? sdb->table.nents : 0;
 	urb->sg = sdb->table.sgl;
  out:
@@ -358,8 +418,8 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
 
 	if (cmdinfo->state & ALLOC_DATA_IN_URB) {
 		cmdinfo->data_in_urb = uas_alloc_data_urb(devinfo, gfp,
-					devinfo->data_in_pipe, cmdinfo->stream,
-					scsi_in(cmnd), DMA_FROM_DEVICE);
+					devinfo->data_in_pipe, cmnd,
+					DMA_FROM_DEVICE);
 		if (!cmdinfo->data_in_urb)
 			return SCSI_MLQUEUE_DEVICE_BUSY;
 		cmdinfo->state &= ~ALLOC_DATA_IN_URB;
@@ -376,8 +436,8 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
 
 	if (cmdinfo->state & ALLOC_DATA_OUT_URB) {
 		cmdinfo->data_out_urb = uas_alloc_data_urb(devinfo, gfp,
-					devinfo->data_out_pipe, cmdinfo->stream,
-					scsi_out(cmnd), DMA_TO_DEVICE);
+					devinfo->data_out_pipe, cmnd,
+					DMA_TO_DEVICE);
 		if (!cmdinfo->data_out_urb)
 			return SCSI_MLQUEUE_DEVICE_BUSY;
 		cmdinfo->state &= ~ALLOC_DATA_OUT_URB;
