diff options
| author | Imre Deak <imre.deak@intel.com> | 2014-04-28 12:03:59 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-05 09:09:21 +0200 |
| commit | f033579f7759bfb34c082aacbd19a830f1e587cc (patch) | |
| tree | bc4075ea105cf7b36b0f15a36a7acb21eee1c5b1 | |
| parent | 1c8562f66567807236c225d1518b0f034396f38a (diff) | |
drm/i915: bdw: fix RC6 enabled status reporting and disable runtime PM
On BDW we don't enable RC6 at the moment, but this isn't reflected in
the (sanitized) i915.enable_rc6 option. So make enable_rc6 report
correctly that RC6 is disabled, which will also effectively disable RPM
on BDW (since RPM depends on RC6).
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77565
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index d49ec02ef39b..19020e5e914b 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3260,6 +3260,10 @@ static int sanitize_rc6_option(const struct drm_device *dev, int enable_rc6) if (INTEL_INFO(dev)->gen == 5 && !IS_IRONLAKE_M(dev)) return 0; + /* Disable RC6 on Broadwell for now */ + if (IS_BROADWELL(dev)) + return 0; + /* Respect the kernel parameter if it is set */ if (enable_rc6 >= 0) { int mask; |