| commit | ab657db12d7020629f26f30d287558a8d0e32b41 | [log] [tgz] |
|---|---|---|
| author | Eric Anholt <eric@anholt.net> | Fri Jan 23 12:57:47 2009 -0800 |
| committer | Dave Airlie <airlied@linux.ie> | Sun Feb 08 21:37:50 2009 +1000 |
| tree | 66672f54f4958beae00b98d0bb1f464ff9e08a65 | |
| parent | 725e30ad6601d7fe443d9215d6331758a9d7e0c8 [diff] |
drm/i915: Set up an MTRR covering the GTT at driver load. We'd love to just be using PAT, but even on chips with PAT it gets disabled sometimes due to an errata. It would probably be better to have pat_enabled exported and only bother with this when !pat_enabled. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>