From: Emil Velikov <[email protected]> VGEM doesn't do anything modeset specific, so in a way exposing a primary node is 'wrong'. At the same time, we extensively use if for creating dumb buffers, fences, prime fd <> handle imports/exports.
To the point that we explicitly annotate the vgem fence ioctls as DRM_RENDER_ALLOW and have an IGT test which opens the render node. close(drm_open_driver_render(DRIVER_VGEM)) Better late than never, let's flip the switch. Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Signed-off-by: Emil Velikov <[email protected]> --- 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 f1f7ab9dcdbf..f1d1d9e2c82e 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -431,7 +431,8 @@ static void vgem_release(struct drm_device *dev) } static struct drm_driver vgem_driver = { - .driver_features = DRIVER_GEM | DRIVER_PRIME, + .driver_features = DRIVER_GEM | DRIVER_PRIME | + DRIVER_RENDER; .release = vgem_release, .open = vgem_open, .postclose = vgem_postclose, -- 2.19.1 _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
