mesa: Add infrastructure for a worker thread to process GL commands.

v2: Keep an allocated buffer around instead of checking for one at the
    start of every GL command.  Inline the now-small space allocation
    function.
v3: Remove duplicate !glthread->shutdown check, process remaining work
    before shutdown.
v4: Fix leaks on destroy.
V5: (Timothy Arceri) fix order of source files in makefile

Acked-by: Timothy Arceri <[email protected]>
Acked-by: Marek Olšák <[email protected]>
Tested-by: Dieter Nützel <[email protected]>
Tested-by: Mike Lothian <[email protected]>

0 files changed, 0 insertions, 0 deletions