Intel Graphics Engine-Reset Functionality Driver Work Revived

In early 2017 was when there was initial work underway for the Intel Linux graphics driver on a new engine reset capability for Broadwell "Gen 8" hardware and newer. This capability allows for per-engine resets rather than resorting to a full GPU reset in the case of hangs. The code at the time didn't end up being merged to the Linux kernel but there is now a revised implementation...