Nouveau DRM Driver Progressing With Atomic Mode-Setting, DP MST

We've known Nouveau DRM maintainer Ben Skeggs of Red Hat has been working on atomic mode-setting and DisplayPort Multi-Stream Transport (DP MST) for this open-source NVIDIA Linux driver as that what led to Nouveau having no feature additions for Linux 4.9. Some of this code is now having the Nouveau kernel development tree...