dma_map_sg returns the actual number of areas mapped. Save it on nents. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx> --- drivers/media/v4l2-core/videobuf2-vmalloc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c index bcde885..fe18e79 100644 --- a/drivers/media/v4l2-core/videobuf2-vmalloc.c +++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c @@ -312,6 +312,7 @@ static struct sg_table *vb2_vmalloc_dmabuf_ops_map( mutex_unlock(lock); return ERR_PTR(-EIO); } + sgt->nents = ret; attach->dma_dir = dma_dir; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
