drm/i915/icl: reverse uninit order
authorLucas De Marchi <lucas.demarchi@intel.com>
Wed, 14 Nov 2018 01:15:08 +0000 (17:15 -0800)
committerJosé Roberto de Souza <jose.souza@intel.com>
Fri, 16 Nov 2018 00:36:58 +0000 (16:36 -0800)
commitc6e1f8cc88586d72e7049604d9e93edd08f70408
tree764fe4a1217c2aea193ba5c5678b8fbfad2617ec
parent6233016484c0217cb1dbf323f1e439e519a59906
drm/i915/icl: reverse uninit order

Bspec 21257 says "DDIA PHY is the comp master, so it must
not be un-initialized if other combo PHYs are in use". Here
we are shutting down all phys, so it's not strictly required.
However let's be consistent on deinitializing things in the
reversed order we initialized them.

v2: simplify protection for enum port being unsigned in future
v3: spell out reverse rather than rev

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181114011509.3667-2-lucas.demarchi@intel.com
drivers/gpu/drm/i915/intel_combo_phy.c