diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 0966017ca745ab328696e29be39d347366e988f0..7d1537cab8679f03d8fc4188fd1a2bfe9642e247 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -780,7 +780,7 @@ int em28xx_init_isoc(struct em28xx *dev)
 		urb->dev = dev->udev;
 		urb->context = dev;
 		urb->pipe = usb_rcvisocpipe(dev->udev, 0x82);
-		urb->transfer_flags = URB_ISO_ASAP;
+		urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
 		urb->interval = 1;
 		urb->transfer_buffer = dev->transfer_buffer[i];
 		urb->complete = em28xx_isocIrq;