From: Ville Syrjälä Date: Wed, 9 Apr 2014 10:28:35 +0000 (+0300) Subject: drm/i915/chv: Implement WaVSRefCountFullforceMissDisable:chv and WaDSRefCountFullforc... X-Git-Tag: v4.14-rc1~7391^2~38^2~65 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=232ce3374f0d2536b108cae9a6ab1e4e2b8d2bf6;p=platform%2Fkernel%2Flinux-rpi.git drm/i915/chv: Implement WaVSRefCountFullforceMissDisable:chv and WaDSRefCountFullforceMissDisable:chv Reviewed-by: Mika Kuoppala Signed-off-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index a4124ec..7220c11 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5383,6 +5383,12 @@ static void cherryview_init_clock_gating(struct drm_device *dev) /* WaDisableThreadStallDopClockGating:chv */ I915_WRITE(GEN8_ROW_CHICKEN, _MASKED_BIT_ENABLE(STALL_DOP_GATING_DISABLE)); + + /* WaVSRefCountFullforceMissDisable:chv */ + /* WaDSRefCountFullforceMissDisable:chv */ + I915_WRITE(GEN7_FF_THREAD_MODE, + I915_READ(GEN7_FF_THREAD_MODE) & + ~(GEN8_FF_DS_REF_CNT_FFME | GEN7_FF_VS_REF_CNT_FFME)); } static void g4x_init_clock_gating(struct drm_device *dev)