From: Stefan Schake <stschake@gmail.com>
Date: Wed, 25 Apr 2018 00:03:47 +0200
Subject: drm/vc4: Enable syncobj support
Git-commit: c720d8914397fe8efc568eea71e0dd240755a2d9
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
This doesn't require any additional functionality from the driver but
is a prerequisite to userland calling the syncobj ioctls.
Signed-off-by: Stefan Schake <stschake@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/1524607427-12876-4-git-send-email-stschake@gmail.com
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/vc4/vc4_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -176,7 +176,8 @@ static struct drm_driver vc4_drm_driver
DRIVER_GEM |
DRIVER_HAVE_IRQ |
DRIVER_RENDER |
- DRIVER_PRIME),
+ DRIVER_PRIME |
+ DRIVER_SYNCOBJ),
.lastclose = drm_fb_helper_lastclose,
.open = vc4_open,
.postclose = vc4_close,