[RFC PATCH 12/12] drm/virtio: implement context init: advertise feature to userspace
Gurchetan Singh
gurchetansingh at chromium.org
Thu Aug 26 02:04:55 UTC 2021
This advertises the context init feature to userspace, along with
a mask of supported capabilities.
Signed-off-by: Gurchetan Singh <gurchetansingh at chromium.org>
Acked-by: Lingfeng Yang <lfy at 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 393897adbbaa..4e77a333005e 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;
}
--
2.33.0.259.gc128427fd7-goog
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