This is a note to let you know that I've just added the patch titled

drm/amd/display: We shouldn't set format_default on plane as atomic driver

to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: drm-amd-display-we-shouldn-t-set-format_default-on-plane-as-atomic-driver.patch and it can be found in the queue-4.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From 509648fcf0ce8650184649b43ad039f78dde155f Mon Sep 17 00:00:00 2001

From: Harry Wentland harry.wentland@amd.com Date: Tue, 6 Mar 2018 11:14:12 -0500 Subject: drm/amd/display: We shouldn't set format_default on plane as atomic driver

From: Harry Wentland harry.wentland@amd.com

commit 509648fcf0ce8650184649b43ad039f78dde155f upstream.

This is still a leftover from early atomic brinup days.

Signed-off-by: Harry Wentland harry.wentland@amd.com Reviewed-by: Tony Cheng Tony.Cheng@amd.com Acked-by: Harry Wentland harry.wentland@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org

--- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 -- 1 file changed, 2 deletions(-)

--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3090,8 +3090,6 @@ static int amdgpu_dm_plane_init(struct a

switch (aplane->base.type) { case DRM_PLANE_TYPE_PRIMARY: - aplane->base.format_default = true; - res = drm_universal_plane_init( dm->adev->ddev, &aplane->base,

Patches currently in stable-queue which might be from harry.wentland@amd.com are

queue-4.15/drm-amd-display-add-one-to-edid-s-audio-channel-count-when-passing-to-dc.patch queue-4.15/drm-amd-display-we-shouldn-t-set-format_default-on-plane-as-atomic-driver.patch