aco: add ACO_DEBUG=force-waitcnt to emit wait-states

[mesa.git] / docs / envvars.rst

diff --git a/docs/envvars.rst b/docs/envvars.rst
index 4beba25b43f5a0e807b0b407b03ebfcf988d263c..cee45fb306d3791ed434bb8a4617334a1420c592 100644 (file)
--- a/docs/envvars.rst
+++ b/docs/envvars.rst
@@ -612,6 +612,8 @@ RADV driver environment variables
       validate register assignment of ACO IR and catches many RA bugs
    ``perfwarn``
       abort on some suboptimal code generation
+   ``force-waitcnt``
+      force emitting waitcnt states if there is something to wait for
 
 radeonsi driver environment variables
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~