doc: improve INTEL_DEBUG documentation
authorGrazvydas Ignotas <notasas@gmail.com>
Mon, 27 Jun 2016 22:33:21 +0000 (01:33 +0300)
committerKenneth Graunke <kenneth@whitecape.org>
Tue, 28 Jun 2016 14:21:07 +0000 (07:21 -0700)
commit234323558dd239a4648c6c25a001c061d663fd49
treea145d409729d7f7c9b8bb9e0590d00c9ff800f0c
parentc1dbc563f4a6a6b3438e97a2418922c22c1e77bf
doc: improve INTEL_DEBUG documentation

Remove 'reg' option that does not actually exist, elaborate more about
'sync' and add the missing options.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
docs/envvars.html