From: Ville Syrjälä Date: Tue, 25 Jun 2013 13:38:21 +0000 (+0300) Subject: drm/i915: Remove duplicated WaForceL3Serialization:vlv X-Git-Tag: firefly_0821_release~176^2~5263^2~179^2~95 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e4e9222d4b5e041c3b5a54ee21d6c62e7cc56609;p=firefly-linux-kernel-4.4.55.git drm/i915: Remove duplicated WaForceL3Serialization:vlv No need to apply WaForceL3Serialization:vlv twice. Signed-off-by: Ville Syrjälä Reviewed-by: Damien Lespiau Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index b27bda07f4ae..159254ffdb1d 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4834,10 +4834,6 @@ static void valleyview_init_clock_gating(struct drm_device *dev) I915_WRITE(GEN7_ROW_CHICKEN2, _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE)); - /* WaForceL3Serialization:vlv */ - I915_WRITE(GEN7_L3SQCREG4, I915_READ(GEN7_L3SQCREG4) & - ~L3SQ_URB_READ_CAM_MATCH_DISABLE); - /* This is required by WaCatErrorRejectionIssue:vlv */ I915_WRITE(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG, I915_READ(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG) |