[PATCH 4.4 72/73] drm/radeon: fix DP link training issue with second 4K monitor

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Arindam Nath commit 1a738347df2ee4977459a8776fe2c62196bdcb1b upstream. There is an issue observed when we hotplug a second DP 4K monitor to the system. Sometimes, the

[PATCH 4.4 72/73] drm/radeon: fix DP link training issue with second 4K monitor

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Arindam Nath commit 1a738347df2ee4977459a8776fe2c62196bdcb1b upstream. There is an issue observed when we hotplug a second DP 4K monitor to the system. Sometimes, the link training fails for