Phoronix: Intel Developers Publish A Load Of Mesa Patches
Intel's Eric Anholt and Ian Romanick have each published a large number of patches to the Mesa development list. Eric dropped a series of 37 patches that implement his MapTextureImage work for OpenGL while Ian Romanick has nine patches today for his Mesa IR cleaning...
It is not just to mesa. Intel has been sending a huge number of patches to Linus Torvalds for inclusion in Linux 3.1. More than a hundred involve wireless drivers, but there are plenty of patches involving graphics as well.