drm/amd/display: fix a crash on USB4 over C20 PHY

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[Why]
Crash when USB4 is connected.

[How]
Added an ASIC specific code guard.

Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Ahmad Othman <Ahmad.Othman@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Ahmad Othman 2021-10-06 22:23:04 -04:00 • committed by Alex Deucher

parent d738db6883

commit 986430446c

1 changed files with 20 additions and 5 deletions

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drivers/gpu/drm/amd/display/dc/core/dc_link.c

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