[PATCH 1/2] Revert "drm/i915/display/fbc: Disable fbc by default on TGL"

Ankit Nautiyal ankit.k.nautiyal at intel.com
Fri Aug 21 04:21:48 UTC 2020


This reverts commit 27dfb5528c925c40b853382c9ae7ff785fc5a99b.
---
 drivers/gpu/drm/i915/display/intel_fbc.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 195b8be4532a..3a4f980788a6 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -1426,13 +1426,6 @@ static int intel_sanitize_fbc_option(struct drm_i915_private *dev_priv)
 	if (!HAS_FBC(dev_priv))
 		return 0;
 
-	/*
-	 * Fbc is causing random underruns in CI execution on TGL platforms.
-	 * Disabling the same while the problem is being debugged and analyzed.
-	 */
-	if (IS_TIGERLAKE(dev_priv))
-		return 0;
-
 	if (IS_BROADWELL(dev_priv) || INTEL_GEN(dev_priv) >= 9)
 		return 1;
 
-- 
2.17.1



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