diff options
Diffstat (limited to 'drivers/media/v4l2-core/videobuf2-dma-sg.c')
| -rw-r--r-- | drivers/media/v4l2-core/videobuf2-dma-sg.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-dma-sg.c b/drivers/media/v4l2-core/videobuf2-dma-sg.c index 6808231a6bdc..753ed3138dcc 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf2-dma-sg.c @@ -292,11 +292,10 @@ static void vb2_dma_sg_put_userptr(void *buf_priv) if (buf->vaddr) vm_unmap_ram(buf->vaddr, buf->num_pages); sg_free_table(buf->dma_sgt); - while (--i >= 0) { - if (buf->dma_dir == DMA_FROM_DEVICE || - buf->dma_dir == DMA_BIDIRECTIONAL) + if (buf->dma_dir == DMA_FROM_DEVICE || + buf->dma_dir == DMA_BIDIRECTIONAL) + while (--i >= 0) set_page_dirty_lock(buf->pages[i]); - } vb2_destroy_framevec(buf->vec); kfree(buf); } |