This is a note to let you know that I've just added the patch titled drm/amd/display: disable S/G display on DCN 3.1.2/3 to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-amd-display-disable-s-g-display-on-dcn-3.1.2-3.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 4876a136930169aff0b0eed672d1a0ae08e2fbcf Author: Alex Deucher <alexander.deucher@xxxxxxx> Date: Wed Jan 25 09:57:27 2023 -0500 drm/amd/display: disable S/G display on DCN 3.1.2/3 [ Upstream commit 077e9659581acab70f2dcc04b5bc799aca3a056b ] Causes flickering or white screens in some configurations. Disable it for now until we can fix the issue. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2352 Cc: roman.li@xxxxxxx Cc: yifan1.zhang@xxxxxxx Reviewed-by: Yifan Zhang <yifan1.zhang@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index e9c4f22696c5c..d39f77b960458 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1524,8 +1524,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) break; case IP_VERSION(2, 1, 0): case IP_VERSION(3, 0, 1): - case IP_VERSION(3, 1, 2): - case IP_VERSION(3, 1, 3): case IP_VERSION(3, 1, 6): init_data.flags.gpu_vm_support = true; break;