3 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-audio.c b/drivers/media/video/cx231xx/cx231xx-audio.c
index e5742a0..a2c2b7d 100644
--- a/drivers/media/video/cx231xx/cx231xx-audio.c
+++ b/drivers/media/video/cx231xx/cx231xx-audio.c
@@ -307,7 +307,7 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
 		urb->context = dev;
 		urb->pipe = usb_rcvisocpipe(dev->udev,
 						dev->adev.end_point_addr);
-		urb->transfer_flags = URB_ISO_ASAP;
+		urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
 		urb->transfer_buffer = dev->adev.transfer_buffer[i];
 		urb->interval = 1;
 		urb->complete = cx231xx_audio_isocirq;
@@ -368,7 +368,7 @@ static int cx231xx_init_audio_bulk(struct cx231xx *dev)
 		urb->context = dev;
 		urb->pipe = usb_rcvbulkpipe(dev->udev,
 						dev->adev.end_point_addr);
-		urb->transfer_flags = 0;
+		urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
 		urb->transfer_buffer = dev->adev.transfer_buffer[i];
 		urb->complete = cx231xx_audio_bulkirq;
 		urb->transfer_buffer_length = sb_size;
diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/video/cx231xx/cx231xx-core.c
index 39e9878..08dd930 100644
--- a/drivers/media/video/cx231xx/cx231xx-core.c
+++ b/drivers/media/video/cx231xx/cx231xx-core.c
@@ -1074,7 +1074,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
 				 sb_size, cx231xx_isoc_irq_callback, dma_q, 1);
 
 		urb->number_of_packets = max_packets;
-		urb->transfer_flags = URB_ISO_ASAP;
+		urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
 
 		k = 0;
 		for (j = 0; j < max_packets; j++) {
@@ -1185,7 +1185,7 @@ int cx231xx_init_bulk(struct cx231xx *dev, int max_packets,
 			return -ENOMEM;
 		}
 		dev->video_mode.bulk_ctl.urb[i] = urb;
-		urb->transfer_flags = 0;
+		urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
 
 		dev->video_mode.bulk_ctl.transfer_buffer[i] =
 		    usb_alloc_coherent(dev->udev, sb_size, GFP_KERNEL,
diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.c b/drivers/media/video/cx231xx/cx231xx-vbi.c
index 9c5967e..8cdee5f 100644
--- a/drivers/media/video/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/video/cx231xx/cx231xx-vbi.c
@@ -452,7 +452,7 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
 			return -ENOMEM;
 		}
 		dev->vbi_mode.bulk_ctl.urb[i] = urb;
-		urb->transfer_flags = 0;
+		urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
 
 		dev->vbi_mode.bulk_ctl.transfer_buffer[i] =
 		    kzalloc(sb_size, GFP_KERNEL);