| commit | 52bd02d8e3fd83201a1a81bdb4ec6fc0b54d24a0 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Fri Dec 07 10:43:24 2012 +0000 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Mon Dec 17 12:38:45 2012 +0100 |
| tree | d43b37193ef1ec58395304a4c585423a6bba1c3f | |
| parent | af6c4575afada1a9c411e42439b5d40908865b11 [diff] |
drm/i915: Clear self-refresh watermarks when disabled If we elect to disable self-refresh as they require too many FIFO entries, clear the values prior to writing them into the registers. If they are too large they may occupy more bits than available and so corrupt neighbouring WM values. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>