[PATCH RFC 25/25] drm/atomic: Disable VRR in helper_set_config

[Nicolas Frattaroli]

The in-kernel DRM clients do not know how to deal with VRR properties.
This means that a DRM client that does, exits, and does not clean up
after itself, will leave the KMS fbdev console non-functional.

Address this by simply setting crtc_state->vrr_enabled to false in
__drm_atomic_helper_set_config.

Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli at collabora.com>
---
 drivers/gpu/drm/drm_atomic.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 9bb761eda59f..1d3c35f7788e 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -2051,6 +2051,8 @@ int __drm_atomic_helper_set_config(struct drm_mode_set *set,
 
 	crtc_state->active = true;
 
+	crtc_state->vrr_enabled = false;
+
 	ret = drm_atomic_set_crtc_for_plane(primary_state, crtc);
 	if (ret != 0)
 		return ret;

-- 
2.55.0