On Sun, Jan 19, 2020 at 03:38:44PM +0100, gregkh@linuxfoundation.org wrote:
The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 3b7c59754cc22760760a84ebddb8e0b1e8dd871b Mon Sep 17 00:00:00 2001 From: Mario Kleiner mario.kleiner.de@gmail.com Date: Thu, 9 Jan 2020 16:20:27 +0100 Subject: [PATCH] drm/amd/display: Reorder detect_edp_sink_caps before link settings read.
read_current_link_settings_on_detect() on eDP 1.4+ may use the edp_supported_link_rates table which is set up by detect_edp_sink_caps(), so that function needs to be called first.
Reviewed-by: Harry Wentland harry.wentland@amd.com Signed-off-by: Mario Kleiner mario.kleiner.de@gmail.com Cc: Martin Leung martin.leung@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org
Context conflicts due to missing 7f7652ee8c8c ("drm/amd/display: enable single dp seamless boot"). Fixed up and queued for 5.4 and 4.19.