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drm/i915: Drop WaDisableTDLUnitClockGating:vlv
author
Ville Syrjälä
<ville.syrjala@linux.intel.com>
Wed, 22 Jan 2014 19:32:58 +0000
(21:32 +0200)
committer
Daniel Vetter
<daniel.vetter@ffwll.ch>
Wed, 29 Jan 2014 19:15:24 +0000
(20:15 +0100)
WaDisableTDLUnitClockGating is only relevant for early steppings of VLV.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_pm.c
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diff --git
a/drivers/gpu/drm/i915/intel_pm.c
b/drivers/gpu/drm/i915/intel_pm.c
index
8052b86
..
7dc69fa
100644
(file)
--- a/
drivers/gpu/drm/i915/intel_pm.c
+++ b/
drivers/gpu/drm/i915/intel_pm.c
@@
-4933,7
+4933,6
@@
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 */