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* [intel] Move bufmgr back to context instead of screen, fixing glthreads.Eric Anholt2007-12-121-4/+4
| | | | | | | | Putting the bufmgr in the screen is not thread-safe since the emit_reloc changes. It also led to a significant performance hit from pthread usage for the attempted thread-safety (up to 12% of a cpu spent on refcounting protection in single-threaded 965). The motivation had been to allow multi-context bufmgr sharing in classic mode, but it wasn't worth the cost.
* [intel] Move over files that will be shared with 965-fbo work.Eric Anholt2007-11-091-0/+282