From: Daniel Vetter Date: Mon, 18 Nov 2019 10:35:35 +0000 (+0100) Subject: sample/vfio-mdev/mbocs: Remove dma_buf_k(un)map support X-Git-Tag: v5.10.7~2352^2~6^2~812 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=59c3797076f61e822ecfc4e919dd1fa53931008e;p=platform%2Fkernel%2Flinux-rpi.git sample/vfio-mdev/mbocs: Remove dma_buf_k(un)map support No in-tree users left. Acked-by: Sumit Semwal Acked-by: Gerd Hoffmann Signed-off-by: Daniel Vetter Cc: Kirti Wankhede Cc: kvm@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20191118103536.17675-15-daniel.vetter@ffwll.ch --- diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c index ac5c8c1..3cc5e59 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, };