From e95564051c1e11a3ac4b72c8846ffc3d0b95faf7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Wed, 22 Jan 2014 21:32:57 +0200 Subject: [PATCH] drm/i915: Drop WaDisableVDSUtnitClockGating:vlv MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit WaDisableVDSUtnitClockGating was only relevant for early steepings of VLV. Signed-off-by: Ville Syrjälä Reviewed-by: Rodrigo Vivi Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_pm.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index dd287910b2f6..8052b864ea52 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4931,11 +4931,8 @@ static void valleyview_init_clock_gating(struct drm_device *dev) /* * According to the spec, bit 13 (RCZUNIT) must be set on IVB. * This implements the WaDisableRCZUnitClockGating:vlv workaround. - * - * Also apply WaDisableVDSUnitClockGating:vlv. */ I915_WRITE(GEN6_UCGCTL2, - GEN7_VDSUNIT_CLOCK_GATE_DISABLE | GEN7_TDLUNIT_CLOCK_GATE_DISABLE | GEN6_RCZUNIT_CLOCK_GATE_DISABLE); -- GitLab