[PATCH 25/30] drm/i915: Drop WaDisableTDLUnitClockGating:vlv

ville.syrjala
2013-07-05T13:50:15Z

WaDisableTDLUnitClockGating is only relevant for early steppings of VLV.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 9153e6d..847f6dc 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4847,7 +4847,6 @@ static void valleyview_init_clock_gating(struct drm_device *dev)
* This implements the WaDisableRCZUnitClockGating:vlv workaround.
*/
I915_WRITE(GEN6_UCGCTL2,
- GEN7_TDLUNIT_CLOCK_GATE_DISABLE |
GEN6_RCZUNIT_CLOCK_GATE_DISABLE);

/* WaDisableL3Bank2xClockGate:vlv */