Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-02 00:51:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

drm/virtio: implement context init: advertise feature to userspace

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

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Acked-by: Lingfeng Yang <lfy@google.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20210921232024.817-13-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gurchetan Singh 2021-09-21 16:20:24 -07:00 committed by Gerd Hoffmann
parent cd7f5ca335
commit 78aa20fa43
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/virtio/virtgpu_ioctl.c
View File

@ -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;
}