diff options
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/vfio-mdev/mbochs.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c index ac5c8c17b1ff..3cc5e5921682 100644 --- a/samples/vfio-mdev/mbochs.c +++ b/samples/vfio-mdev/mbochs.c @@ -891,26 +891,10 @@ static void mbochs_release_dmabuf(struct dma_buf *buf) mutex_unlock(&mdev_state->ops_lock); } -static void *mbochs_kmap_dmabuf(struct dma_buf *buf, unsigned long page_num) -{ - struct mbochs_dmabuf *dmabuf = buf->priv; - struct page *page = dmabuf->pages[page_num]; - - return kmap(page); -} - -static void mbochs_kunmap_dmabuf(struct dma_buf *buf, unsigned long page_num, - void *vaddr) -{ - kunmap(vaddr); -} - static struct dma_buf_ops mbochs_dmabuf_ops = { .map_dma_buf = mbochs_map_dmabuf, .unmap_dma_buf = mbochs_unmap_dmabuf, .release = mbochs_release_dmabuf, - .map = mbochs_kmap_dmabuf, - .unmap = mbochs_kunmap_dmabuf, .mmap = mbochs_mmap_dmabuf, }; |