drm/amd/display: Add align done check

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commit 94b38b895d upstream.

[WHY]
We Double-check link status if training successful,
but miss the lane align status.

[HOW]
Add the lane align status check

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Zhikai Zhai <zhikai.zhai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Zhikai Zhai 2024-01-29 17:02:18 +08:00 • committed by Greg Kroah-Hartman

parent c96a494c9b

commit b9e373ed8d

1 changed files with 4 additions and 1 deletions

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drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c

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