[Mesa-dev] [PATCH 0/4] Various st/xorg related changes

[Michel Dänzer]

Patch 1 is an unrelated fix I stumbled across recently, patches 2-4
are to get the xorg state tracker working with r600g.

Patch 2 works around r600g's fences still being incorrectly
context-dependent (otherwise causing a crash on X server shutdown),
but I think it's the better default anyway, as drivers like svga
which need dirty throttling can override the default.

[PATCH 1/4] st/xorg: Only damage non-front source in DRI2 CopyRegion
[PATCH 2/4] st/xorg: Disable dirty throttling by default.
[PATCH 3/4] r600g: Handle PIPE_TRANSFER_MAP_DIRECTLY.
[PATCH 4/4] r600g: Hook up xorg state tracker.