[Intel-gfx] [PATCH 6/7] drm/i915: Drop WaDoubleCursorLP3Latency:ivb

[Mika Kahola]

On Tue, 2018-01-30 at 22:38 +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> WaDoubleCursorLP3Latency was meant for pre-production hardware.
> Drop it.
> 
Reviewed-by: Mika Kahola <mika.kahola at intel.com>

> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> ---
>  drivers/gpu/drm/i915/intel_pm.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_pm.c
> b/drivers/gpu/drm/i915/intel_pm.c
> index 0b92ea1dbd40..8eac3895ea9a 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -2916,10 +2916,6 @@ static void intel_fixup_cur_wm_latency(struct
> drm_i915_private *dev_priv,
>  	/* ILK cursor LP0 latency is 1300 ns */
>  	if (IS_GEN5(dev_priv))
>  		wm[0] = 13;
> -
> -	/* WaDoubleCursorLP3Latency:ivb */
> -	if (IS_IVYBRIDGE(dev_priv))
> -		wm[3] *= 2;
>  }
>  
>  int ilk_wm_max_level(const struct drm_i915_private *dev_priv)
-- 
Mika Kahola - Intel OTC