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drm/i915: Don't use WaGsvRC0ResidenncyMethod on chv 

WaGsvRC0ResidenncyMethod is for vlv, it doesn't deal with chv
appropriately (eg. doesn't limit rps values to even numbers).

Fix a typo in the w/a name while at it.

Cc: Deepak S <deepak.s@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Deepak S <deepak.s@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2014-08-29 14:14:07 +03:00 committed by Daniel Vetter
parent 69769f9a42
commit 6c65a587b1
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/i915_irq.c
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@ -4692,8 +4692,8 @@ void intel_irq_init(struct drm_device *dev)
INIT_WORK(&dev_priv->l3_parity.error_work, ivybridge_parity_work);
/* Let's track the enabled rps events */
if (IS_VALLEYVIEW(dev))
/* WaGsvRC0ResidenncyMethod:VLV */
if (IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev))
/* WaGsvRC0ResidencyMethod:vlv */
dev_priv->pm_rps_events = GEN6_PM_RP_UP_EI_EXPIRED;
else
dev_priv->pm_rps_events = GEN6_PM_RPS_EVENTS;