1 files changed, 10 insertions, 6 deletions

diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c
index 6a4eb616d516..a1f785a5ffd8 100644
--- a/drivers/media/usb/stk1160/stk1160-v4l.c
+++ b/drivers/media/usb/stk1160/stk1160-v4l.c
@@ -232,7 +232,11 @@ static int stk1160_start_streaming(struct stk1160 *dev)
 
 	/* submit urbs and enables IRQ */
 	for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {
-		rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_KERNEL);
+		struct stk1160_urb *stk_urb = &dev->isoc_ctl.urb_ctl[i];
+
+		dma_sync_sgtable_for_device(stk1160_get_dmadev(dev), stk_urb->sgt,
+					    DMA_FROM_DEVICE);
+		rc = usb_submit_urb(dev->isoc_ctl.urb_ctl[i].urb, GFP_KERNEL);
 		if (rc) {
 			stk1160_err("cannot submit urb[%d] (%d)\n", i, rc);
 			goto out_uninit;
@@ -258,7 +262,7 @@ out_uninit:
 	stk1160_uninit_isoc(dev);
 out_stop_hw:
 	usb_set_interface(dev->udev, 0, 0);
-	stk1160_clear_queue(dev);
+	stk1160_clear_queue(dev, VB2_BUF_STATE_QUEUED);
 
 	mutex_unlock(&dev->v4l_lock);
 
@@ -306,7 +310,7 @@ static int stk1160_stop_streaming(struct stk1160 *dev)
 
 	stk1160_stop_hw(dev);
 
-	stk1160_clear_queue(dev);
+	stk1160_clear_queue(dev, VB2_BUF_STATE_ERROR);
 
 	stk1160_dbg("streaming stopped\n");
 
@@ -745,7 +749,7 @@ static const struct video_device v4l_template = {
 /********************************************************************/
 
 /* Must be called with both v4l_lock and vb_queue_lock hold */
-void stk1160_clear_queue(struct stk1160 *dev)
+void stk1160_clear_queue(struct stk1160 *dev, enum vb2_buffer_state vb2_state)
 {
 	struct stk1160_buffer *buf;
 	unsigned long flags;
@@ -756,7 +760,7 @@ void stk1160_clear_queue(struct stk1160 *dev)
 		buf = list_first_entry(&dev->avail_bufs,
 			struct stk1160_buffer, list);
 		list_del(&buf->list);
-		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+		vb2_buffer_done(&buf->vb.vb2_buf, vb2_state);
 		stk1160_dbg("buffer [%p/%d] aborted\n",
 			    buf, buf->vb.vb2_buf.index);
 	}
@@ -766,7 +770,7 @@ void stk1160_clear_queue(struct stk1160 *dev)
 		buf = dev->isoc_ctl.buf;
 		dev->isoc_ctl.buf = NULL;
 
-		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+		vb2_buffer_done(&buf->vb.vb2_buf, vb2_state);
 		stk1160_dbg("buffer [%p/%d] aborted\n",
 			    buf, buf->vb.vb2_buf.index);
 	}