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drm/i915: Drop WaApplyL3ControlAndL3ChickenMode:hsw 

WaApplyL3ControlAndL3ChickenMode is only relevant to early HSW
steppings..

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>
This commit is contained in:
Ville Syrjälä 2014-01-22 21:32:55 +02:00 committed by Daniel Vetter
parent dfdf1b4fac
commit d1561c291d
1 changed files with 0 additions and 6 deletions
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6
drivers/gpu/drm/i915/intel_pm.c
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@ -4765,12 +4765,6 @@ static void haswell_init_clock_gating(struct drm_device *dev)
ilk_init_lp_watermarks(dev);
/* WaApplyL3ControlAndL3ChickenMode:hsw */
I915_WRITE(GEN7_L3CNTLREG1,
GEN7_WA_FOR_GEN7_L3_CONTROL);
I915_WRITE(GEN7_L3_CHICKEN_MODE_REGISTER,
GEN7_WA_L3_CHICKEN_MODE);
/* L3 caching of data atomics doesn't work -- disable it. */
I915_WRITE(HSW_SCRATCH1, HSW_SCRATCH1_L3_DATA_ATOMICS_DISABLE);
I915_WRITE(HSW_ROW_CHICKEN3,