drm/i915/dp_link_training: Clamp sequential link training failure counter

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Clamp link_training->seq_train_failures to MAX_SEQ_TRAIN_FAILURES to
avoid - an unlikely - overflow. This is ok, because the code only makes
a distinction between the cases where the counter is below or at the
limit.

This also prepares for replacing the counter with an enum in a follow-up
change.

Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20260601093836.3057345-10-imre.deak@intel.com

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Imre Deak 2026-06-01 12:38:22 +03:00

parent dff7081487

commit e93e1ded57

1 changed files with 2 additions and 1 deletions

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drivers/gpu/drm/i915/display/intel_dp_link_training.c

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