Messages in this thread Patch in this message | | | From | Gerd Hoffmann <> | Subject | [PATCH v2 2/2] drm/virtio: fix mmap page attributes | Date | Wed, 11 Dec 2019 09:18:10 +0100 |
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virtio-gpu uses cached mappings, set shmem->caching accordingly.
Reported-by: Gurchetan Singh <gurchetansingh@chromium.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> --- 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..a0b5e5195816 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -118,6 +118,7 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, shmem_obj = drm_gem_shmem_create(vgdev->ddev, params->size); if (IS_ERR(shmem_obj)) return PTR_ERR(shmem_obj); + shmem_obj->caching = DRM_GEM_SHMEM_CACHED; bo = gem_to_virtio_gpu_obj(&shmem_obj->base); ret = virtio_gpu_resource_id_get(vgdev, &bo->hw_res_handle); -- 2.18.1
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