drm/amd/display: enable hostvm based on roimmu active for dcn2.1

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Enabling hostvm when ROIMMU is not active seems to break GPUVM.
This fixes the issue by not enabling hostvm if ROIMMU is not
activated.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Dmytro Laktyushkin 2019-10-02 15:19:41 -04:00 • committed by Alex Deucher

parent 15fdbcc51f

commit 48d92e8eda

1 changed files with 25 additions and 15 deletions

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drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c

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