From: Mario Kleiner <mario.kleiner.de@gmail.com>
Date: Sun, 6 Mar 2016 01:39:53 +0000 (+0100)
Subject: drm/radeon: Don't drop DP 2.7 Ghz link setup on some cards.
X-Git-Tag: v3.2.80~89
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a8bb201277bd103bc8c7cd140f44734b016cb0a4;p=pandora-kernel.git

drm/radeon: Don't drop DP 2.7 Ghz link setup on some cards.

commit 459ee1c3fd097ab56ababd8ff4bb7ef6a792de33 upstream.

As observed on Apple iMac10,1, DCE-3.2, RV-730,
link rate of 2.7 Ghz is not selected, because
the args.v1.ucConfig flag setting for 2.7 Ghz
gets overwritten by a following assignment of
the transmitter to use.

Move link rate setup a few lines down to fix this.
In practice this didn't have any positive or
negative effect on display setup on the tested
iMac10,1 so i don't know if backporting to stable
makes sense or not.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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