mutter/0001-Test-deny-atomic-KMS-for-tegra-RHBZ-1936991.patch

From f1f55d341939f916aa533a28cbaabb10e9d8566c Mon Sep 17 00:00:00 2001
From: Adam Williamson <awilliam@redhat.com>
Date: Tue, 9 Mar 2021 17:21:59 -0800
Subject: [PATCH] Test: deny atomic KMS for "tegra" (RHBZ #1936991)

Signed-off-by: Adam Williamson <awilliam@redhat.com>
---
 data/61-mutter.rules                  | 1 +
 src/backends/native/meta-kms-device.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/data/61-mutter.rules b/data/61-mutter.rules
index bfe63a8e9..ea7740833 100644
--- a/data/61-mutter.rules
+++ b/data/61-mutter.rules
@@ -2,3 +2,4 @@ DRIVERS=="i915", SUBSYSTEM=="drm", TAG+="mutter-device-disable-kms-modifiers"
 DRIVERS=="nouveau", SUBSYSTEM=="drm", TAG+="mutter-device-disable-kms-modifiers"
 DRIVERS=="amdgpu", SUBSYSTEM=="drm", TAG+="mutter-device-disable-kms-modifiers"
 DRIVER=="vkms", SUBSYSTEM=="platform", TAG+="mutter-device-ignore"
+DRIVER=="tegra", SUBSYSTEM=="platform", TAG+="mutter-device-disable-atomic-kms"
diff --git a/src/backends/native/meta-kms-device.c b/src/backends/native/meta-kms-device.c
index c388096d5..ef65cf82b 100644
--- a/src/backends/native/meta-kms-device.c
+++ b/src/backends/native/meta-kms-device.c
@@ -252,6 +252,7 @@ is_atomic_allowed (const char *driver_name)
     "vmwgfx",
     "vboxvideo",
     "nvidia-drm",
+    "tegra",
     NULL,
   };
 
-- 
2.31.1