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path: root/drivers/gpu/drm/udl/udl_gem.c
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Diffstat (limited to 'drivers/gpu/drm/udl/udl_gem.c')
-rw-r--r--drivers/gpu/drm/udl/udl_gem.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c
index 291ecc145585..47b256375831 100644
--- a/drivers/gpu/drm/udl/udl_gem.c
+++ b/drivers/gpu/drm/udl/udl_gem.c
@@ -181,11 +181,6 @@ int udl_gem_vmap(struct udl_gem_object *obj)
int ret;
if (obj->base.import_attach) {
- ret = dma_buf_begin_cpu_access(obj->base.import_attach->dmabuf,
- 0, obj->base.size, DMA_BIDIRECTIONAL);
- if (ret)
- return -EINVAL;
-
obj->vmapping = dma_buf_vmap(obj->base.import_attach->dmabuf);
if (!obj->vmapping)
return -ENOMEM;
@@ -206,8 +201,6 @@ void udl_gem_vunmap(struct udl_gem_object *obj)
{
if (obj->base.import_attach) {
dma_buf_vunmap(obj->base.import_attach->dmabuf, obj->vmapping);
- dma_buf_end_cpu_access(obj->base.import_attach->dmabuf, 0,
- obj->base.size, DMA_BIDIRECTIONAL);
return;
}