[Intel-gfx] DRIScreenInit()

Use of this function seems central for server-space use of DRI (as this function sets up the DRIScreenPrivKey for use by dixLookupPrivate by way of dixSetPrivate()). Yet this func is only called by I810DRIScreenInit() which is only called by I810ScreenInit(); and this is only invoked only for va

[Intel-gfx] looking for cOherEnCY

Folks, I understand that the normal method of debugging the GEM driver code is by use of various debug functions conditionally included if/when various WATCH manifests are defined. So I set WATCH_COHERENCY for a port I am doing and that meant that i915_gem_object_check_coherency() got called...bu