When initializing call virtio_max_dma_size() to figure the scatter list limit. Needed to make virtio-gpu work properly with SEV.
v2: place max_segment in drm driver not gem object.
Signed-off-by: Gerd Hoffmann kraxel@redhat.com --- drivers/gpu/drm/virtio/virtgpu_kms.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c index bf060c69850f..5a4364c00fae 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -114,6 +114,7 @@ int virtio_gpu_init(struct drm_device *dev)
vgdev->ddev = dev; dev->dev_private = vgdev; + dev->max_segment = virtio_max_dma_size(vgdev->vdev); vgdev->vdev = dev_to_virtio(dev->dev); vgdev->dev = dev->dev;