Mesa 11.1.1 发布，部分更新如下： Brian Paul (1): st/mesa: check state->mesa in early return check in st_validate_state() Dave Airlie (6): mesa/varray: set double arrays to non-normalised. mesa/shader: return correct attribute location for double matrix arrays glsl: pass stage into mark function glsl/fp64: add helper for dual slot double detection. glsl: fix count_attribute_slots to allow for different 64-bit handling glsl: only update doubles inputs for vertex inputs. Emil Velikov (5): docs: add sha256 checksums for 11.0.1 cherry-ignore: drop the "re-enable" DCC on Stoney cherry-ignore: don't pick a specific i965 formats patch Update version to 11.1.1 docs: add release notes for 11.1.1 Eric Anholt (2): vc4: Warn instead of abort()ing on exec ioctl failures. vc4: Keep sample mask writes from being reordered after TLB writes Grazvydas Ignotas (1): r600: fix constant buffer size programming 完整更新内容请看：Mesa announcement message Mesa是一个类OpenGL(http://www.opengl.org)的开源实现. Mesa 11.1.1 发布，带来多项修复下载地址
