As described by David in his mailing list message, "This contains a moving around of a lot of the DRM into a more Linux like tree and makes it a lot nicer going forward for merging new features." Rather than having a lot of different source files in very few directories, these files have been reorganized and so that the driver-specific code each has its own sub-directory. This is a simple but much-needed change.
Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.