[PATCH 4/4] drm/i915/fbc: enable FBC on SKL too

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Now that we're more protected against user space doing frontbuffer
mmap rendering, the last - how many times did I say this before? -
SKL problem seems to be solved. So let's give it a try.

If you reached this commit through git bisect or if you just want more
information about FBC, please see:
    commit a98ee79317b4091cafb502b4ffdbbbe1335e298c
    Author: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
    Date:   Tue Feb 16 18:47:21 2016 -0200
        drm/i915/fbc: enable FBC by default on HSW and BDW

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
---
 drivers/gpu/drm/i915/intel_fbc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 718ac38..67f8810 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -1270,7 +1270,8 @@ void intel_fbc_init(struct drm_i915_private *dev_priv)
 	 * know what's going on. */
 	if (i915.enable_fbc < 0) {
 		i915.enable_fbc = IS_HASWELL(dev_priv) ||
-				  IS_BROADWELL(dev_priv);
+				  IS_BROADWELL(dev_priv) ||
+				  IS_SKYLAKE(dev_priv);
 		DRM_DEBUG_KMS("Sanitized enable_fbc value: %d\n",
 			      i915.enable_fbc);
 	}
-- 
2.7.0

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