drm/amd/display: Skip querying caps when DMCUB emulation is in use

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[Why]
Workaround to avoid accessing DMCUB state too early if the emulator
is in use - we don't support any of the features the caps are querying
with emulation anyway.

[How]
Guard the query if emulation is in use.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Alan Liu <haoping.liu@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Nicholas Kazlauskas 2023-06-22 16:14:22 -04:00 • committed by Alex Deucher

parent bf27f5defe

commit a243e38e69

1 changed files with 3 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c

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