virtio-gpu uses cached mappings, set virtio_gpu_gem_funcs.pgprot accordingly.
Reported-by: Gurchetan Singh <[email protected]> Signed-off-by: Gerd Hoffmann <[email protected]> --- drivers/gpu/drm/virtio/virtgpu_object.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index 017a9e0fc3bb..0b754c5bbcce 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -87,6 +87,7 @@ static const struct drm_gem_object_funcs virtio_gpu_gem_funcs = { .vmap = drm_gem_shmem_vmap, .vunmap = drm_gem_shmem_vunmap, .mmap = &drm_gem_shmem_mmap, + .pgprot = &drm_gem_pgprot_cached, }; struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev, -- 2.18.1 _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
