[RFC v4 18/18] v4l: Use non-consistent DMA mappings for hardware that deserves it

[Sakari Ailus]

Set DMA_ATTR_NON_CONSISTENT for hardware that uses non-consistent memory.

Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
---
 drivers/media/platform/omap3isp/ispvideo.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/omap3isp/ispvideo.c 
b/drivers/media/platform/omap3isp/ispvideo.c
index 218e6d7..b74444e 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -1333,6 +1333,7 @@ static int isp_video_open(struct file *file)
        queue->buf_struct_size = sizeof(struct isp_buffer);
        queue->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
        queue->dev = video->isp->dev;
+       queue->dma_attrs = DMA_ATTR_NON_CONSISTENT;
 
        ret = vb2_queue_init(&handle->queue);
        if (ret < 0) {
-- 
2.7.4