[PATCH v2 12/12] drm/virtio: implement context init: advertise feature to userspace

[Gurchetan Singh]

This advertises the context init feature to userspace, along with
a mask of supported capabilities.

Signed-off-by: Gurchetan Singh <gurchetansi...@chromium.org>
Acked-by: Lingfeng Yang <l...@google.com>
---
 drivers/gpu/drm/virtio/virtgpu_ioctl.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c 
b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index fdaa7f3d9eeb..5618a1d5879c 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -286,6 +286,12 @@ static int virtio_gpu_getparam_ioctl(struct drm_device 
*dev, void *data,
        case VIRTGPU_PARAM_CROSS_DEVICE:
                value = vgdev->has_resource_assign_uuid ? 1 : 0;
                break;
+       case VIRTGPU_PARAM_CONTEXT_INIT:
+               value = vgdev->has_context_init ? 1 : 0;
+               break;
+       case VIRTGPU_PARAM_SUPPORTED_CAPSET_IDs:
+               value = vgdev->capset_id_mask;
+               break;
        default:
                return -EINVAL;
        }
-- 
2.33.0.464.g1972c5931b-goog