[PATCH AUTOSEL 5.10 35/43] xen: flag xen_drm_front to be not essential for system boot

[Sasha Levin]

From: Juergen Gross <jgross at suse.com>

[ Upstream commit 1c669938c31b6e2a0d5149c3c6257ca9df6cb100 ]

Similar to the virtual frame buffer (vfb) the pv display driver is not
essential for booting the system. Set the respective flag.

Signed-off-by: Juergen Gross <jgross at suse.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko at epam.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky at oracle.com>
Link: https://lore.kernel.org/r/20211022064800.14978-3-jgross@suse.com
Signed-off-by: Boris Ostrovsky <boris.ostrovsky at oracle.com>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
 drivers/gpu/drm/xen/xen_drm_front.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/xen/xen_drm_front.c b/drivers/gpu/drm/xen/xen_drm_front.c
index 8ea91542b567a..a2789ac2d4540 100644
--- a/drivers/gpu/drm/xen/xen_drm_front.c
+++ b/drivers/gpu/drm/xen/xen_drm_front.c
@@ -783,6 +783,7 @@ static struct xenbus_driver xen_driver = {
 	.probe = xen_drv_probe,
 	.remove = xen_drv_remove,
 	.otherend_changed = displback_changed,
+	.not_essential = true,
 };
 
 static int __init xen_drv_init(void)
-- 
2.33.0