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drm/i915: enable RC6 by default on Haswell 

It should be working so let's turn it on by default and catch any possible
issues faster.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Eugeni Dodonov 2012-07-02 11:51:07 -03:00 committed by Daniel Vetter
parent 7cf50fc8d7
commit 4a637c2c83
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/i915/intel_pm.c
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@ -2334,9 +2334,11 @@ int intel_enable_rc6(const struct drm_device *dev)
if (INTEL_INFO(dev)->gen == 5)
return 0;
/* Sorry Haswell, no RC6 for you for now. */
/* On Haswell, only RC6 is available. So let's enable it by default to
* provide better testing and coverage since the beginning.
*/
if (IS_HASWELL(dev))
return 0;
return INTEL_RC6_ENABLE;
/*
* Disable rc6 on Sandybridge