From: Ville Syrjälä Date: Wed, 22 Jan 2014 19:32:55 +0000 (+0200) Subject: drm/i915: Drop WaApplyL3ControlAndL3ChickenMode:hsw X-Git-Tag: firefly_0821_release~176^2~4105^2~62^2~45 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d1561c291d08dcfc2a75e3823f371d9505818cf7;p=firefly-linux-kernel-4.4.55.git drm/i915: Drop WaApplyL3ControlAndL3ChickenMode:hsw WaApplyL3ControlAndL3ChickenMode is only relevant to early HSW steppings.. Signed-off-by: Ville Syrjälä Reviewed-by: Rodrigo Vivi Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 15815bd2bb67..ac7462a2c2ce 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -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,