drm/amd/display: Do not call update bounding box on dc create

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[Why]
In Hybrid Graphics, dcn2_1_soc struct stays alive through PnP.
This causes an issue on dc init where dcn2_1_soc which has been
updated by update_bw_bounding_box gets put into dml->soc.
As update_bw_bounding_box is currently incorrect for dcn2.1,
this makes dml calculations fail due to incorrect parameters,
leading to a crash on PnP.

[How]
Comment out update_bw_bounding_box call for now.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Sung Lee 2019-10-07 12:05:34 -04:00 • committed by Alex Deucher

parent 3b733278ca

commit e72f8f62d2

1 changed files with 7 additions and 1 deletions

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drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c

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