[PATCH 1/2] sample/mdev/mbochs: remove mbochs_kmap_atomic_dmabuf

[Koenig, Christian]

Acked-by: Christian König <christian.koenig at amd.com>

Am 25.06.2018 08:45 schrieb Gerd Hoffmann <kraxel at redhat.com>:
Atomic mapping interface for dmabufs will be removed.

Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
 samples/vfio-mdev/mbochs.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c
index 2960e26c6e..aa25cda21d 100644
--- a/samples/vfio-mdev/mbochs.c
+++ b/samples/vfio-mdev/mbochs.c
@@ -803,15 +803,6 @@ static void mbochs_release_dmabuf(struct dma_buf *buf)
         mutex_unlock(&mdev_state->ops_lock);
 }

-static void *mbochs_kmap_atomic_dmabuf(struct dma_buf *buf,
-                                      unsigned long page_num)
-{
-       struct mbochs_dmabuf *dmabuf = buf->priv;
-       struct page *page = dmabuf->pages[page_num];
-
-       return kmap_atomic(page);
-}
-
 static void *mbochs_kmap_dmabuf(struct dma_buf *buf, unsigned long page_num)
 {
         struct mbochs_dmabuf *dmabuf = buf->priv;
@@ -824,7 +815,6 @@ 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_atomic       = mbochs_kmap_atomic_dmabuf,
         .map              = mbochs_kmap_dmabuf,
         .mmap             = mbochs_mmap_dmabuf,
 };
--
2.9.3

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