[mutter/benzea/gamma-fix-3.36: 1/2] kms/crtc: Read initial gamma state

[Benjamin Berg <bberg src gnome org>]

commit 43887e64f7ffd48e7f517386703c1a8c7f7ba42e
Author: Jonas Ådahl <jadahl gmail com>
Date:   Mon Sep 7 16:13:43 2020 +0200

    kms/crtc: Read initial gamma state
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1419

 src/backends/native/meta-kms-crtc.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/backends/native/meta-kms-crtc.c b/src/backends/native/meta-kms-crtc.c
index 6cf7524949..f5547567b8 100644
--- a/src/backends/native/meta-kms-crtc.c
+++ b/src/backends/native/meta-kms-crtc.c
@@ -255,6 +255,8 @@ meta_kms_crtc_new (MetaKmsImplDevice *impl_device,
   crtc->id = drm_crtc->crtc_id;
   crtc->idx = idx;
 
+  meta_kms_crtc_read_state (crtc, impl_device, drm_crtc);
+
   return crtc;
 }