Enable additional driver debugging for detecting dependency cycles
configname: CONFIG_DRM_I915_SW_FENCE_CHECK_DAG
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>drm/i915 Debugging
└─>Enable additional driver debugging for detecting dependency cycles
In linux kernel since version 3.10 (release Date: 2013-06-30)
Choose this option to turn on extra driver debugging that may affect
performance but will catch some internal issues.
Recommended for driver developers only.
If in doubt, say "N".
performance but will catch some internal issues.
Recommended for driver developers only.
If in doubt, say "N".