| commit | 25eaa003bd186e415d94bf0191152f1cd7252d9a | |
| author | Imre Deak <imre.deak@intel.com> | |
| Tue, 4 Mar 2014 17:23:06 +0000 (4 19:23 +0200) | ||
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | |
| Fri, 7 Mar 2014 21:36:56 +0000 (7 22:36 +0100) | ||
| tree | 5acadb0d3ddc2ceb2b42a7be293c0b92894a2253 | treesnapshot (tar.gz zip) |
| parent | dd7c0b66e5414c54a9af8f100cc904240bab5102 | commitdiff |
drm/i915: sanity check power well sw state against hw state
Suggested by Daniel.
v2:
- sanitize the state checking condition, the original was rather
confusing (partly due to the unfortunate naming of
i915.disable_power_well) (Ville)
- simpler message+backtrace generation by using WARN instead of WARN_ON
(Ville)
- check if always-on power wells are truly on all the time
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Suggested by Daniel.
v2:
- sanitize the state checking condition, the original was rather
confusing (partly due to the unfortunate naming of
i915.disable_power_well) (Ville)
- simpler message+backtrace generation by using WARN instead of WARN_ON
(Ville)
- check if always-on power wells are truly on all the time
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| drivers/gpu/drm/i915/intel_pm.c | diffblobblamehistory |