drm/amd/display: add null checks and set update flags for DCN2
authorDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Mon, 8 Apr 2019 18:56:29 +0000 (14:56 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Sat, 22 Jun 2019 14:34:12 +0000 (09:34 -0500)
commitad141db915a8b402fd29e553d4f0b9e870141ca6
tree865ad1a2905cfa0aa88fb31d37bf9d4386d8238f
parent9796b71318152666f1804215922588c7edb3f4cb
drm/amd/display: add null checks and set update flags for DCN2

* add plane state null checks
* add and set update surface flags

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc.c
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c