mesa: Changes to 'drm-gem'

[Eric Anholt]

The branch, drm-gem has been updated
        Commits at: http://cgit.freedesktop.org/mesa/mesa/log/?h=drm-gem

Summary of changes:
 src/mesa/drivers/dri/intel/intel_bufmgr_gem.c |   23 ++++++-----------------
 1 files changed, 6 insertions(+), 17 deletions(-)

       via  d8395f9d9eed4040d6fa12f1631dd7c372c73be4 (commit)
      from  924eaa2f955ecdc1080f5a8fdc165367a576a919 (commit)


- Commits -----------------------------------------------
commit d8395f9d9eed4040d6fa12f1631dd7c372c73be4
Author: Keith Packard <keithp at keithp.com>
Date:   Mon May 26 17:51:38 2008 -0700

    [intel-gem] Once mapped, leave buffers mapped.
    
    Mapping and unmapping buffers is expensive, and having the map around isn't
    harmful (other than consuming address space). So, once mapped, just leave
    buffers mapped in case they get re-used.

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