| commit | 461cba2d294fe83297edf8a6556912812903dce1 | [log] [tgz] |
|---|---|---|
| author | Peng Li <peng.li@intel.com> | Tue Nov 18 12:39:02 2008 +0800 |
| committer | Dave Airlie <airlied@redhat.com> | Wed Nov 26 15:47:25 2008 +1000 |
| tree | 19c7cd768bbbc5a35b124dc856e109a8b2ddff5f | |
| parent | 52440211dcdc52c0b757f8b34d122e11b12cdd50 [diff] |
drm/i915: Save/restore HWS_PGA on suspend/resume It fixes suspend/resume failure of xf86-video-intel dri2 branch. As dri2 branch doesn't call I830DRIResume() to restore hardware status page anymore, we need to preserve this register across suspend/resume. Signed-off-by: Peng Li <peng.li@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>