Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Tue, 12 Jul 2022 04:22:57 +0000
In-Reply-To: <20220712042258.293010-1-jstultz@google.com>
Message-Id: <20220712042258.293010-2-jstultz@google.com>
Mime-Version: 1.0
References: <20220712042258.293010-1-jstultz@google.com>
Subject: [RFC][PATCH 2/3] drm: vgem: Enable SYNCOBJ and SYNCOBJ_TIMELINE on
 vgem driver
From:   John Stultz <jstultz@google.com>
To:     LKML <linux-kernel@vger.kernel.org>
Cc:     John Stultz <jstultz@google.com>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <mripard@kernel.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        Jason Ekstrand <jason@jlekstrand.net>,
        "=?UTF-8?q?Christian=20K=C3=B6nig?=" <christian.koenig@amd.com>,
        Lionel Landwerlin <lionel.g.landwerlin@intel.com>,
        Chunming Zhou <david1.zhou@amd.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        dri-devel@lists.freedesktop.org
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Precedence: bulk

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

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: Christian K=C3=B6nig <christian.koenig@amd.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Chunming Zhou <david1.zhou@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz <jstultz@google.com>
---
 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_dr=
v.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(st=
ruct drm_device *dev, siz
 }
=20
 static const struct drm_driver vgem_driver =3D {
-	.driver_features		=3D DRIVER_GEM | DRIVER_RENDER,
+	.driver_features		=3D DRIVER_GEM | DRIVER_RENDER |
+					  DRIVER_SYNCOBJ | DRIVER_SYNCOBJ_TIMELINE,
 	.open				=3D vgem_open,
 	.postclose			=3D vgem_postclose,
 	.ioctls				=3D vgem_ioctls,
--=20
2.37.0.144.g8ac04bfd2-goog