[RFC][PATCH 2/3] drm: vgem: Enable SYNCOBJ and SYNCOBJ_TIMELINE on vgem driver

From: John Stultz
Date: Tue Jul 12 2022 - 00:23:15 EST


Allows for basic SYNCOBJ api testing, in environments
like VMs where there may not be a supported drm driver.

Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
Cc: Maxime Ripard <mripard@xxxxxxxxxx>
Cc: Thomas Zimmermann <tzimmermann@xxxxxxx>
Cc: Jason Ekstrand <jason@xxxxxxxxxxxxxx>
Cc: Christian König <christian.koenig@xxxxxxx>
Cc: Lionel Landwerlin <lionel.g.landwerlin@xxxxxxxxx>
Cc: Chunming Zhou <david1.zhou@xxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: John Stultz <jstultz@xxxxxxxxxx>
---
drivers/gpu/drm/vgem/vgem_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c
index c5e3e5457737..e5427d7399da 100644
--- a/drivers/gpu/drm/vgem/vgem_drv.c
+++ b/drivers/gpu/drm/vgem/vgem_drv.c
@@ -109,7 +109,8 @@ static struct drm_gem_object *vgem_gem_create_object(struct drm_device *dev, siz
}

static const struct drm_driver vgem_driver = {
- .driver_features = DRIVER_GEM | DRIVER_RENDER,
+ .driver_features = DRIVER_GEM | DRIVER_RENDER |
+ DRIVER_SYNCOBJ | DRIVER_SYNCOBJ_TIMELINE,
.open = vgem_open,
.postclose = vgem_postclose,
.ioctls = vgem_ioctls,
--
2.37.0.144.g8ac04bfd2-goog