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drm/i915/dp_mst: Reprobe connector if the IRQ ESI read failed

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An AUX access failure during HPD IRQ handling should be handled by
falling back to a full connector detection, do so.

Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20260225164618.1261368-2-imre.deak@intel.com
This commit is contained in:
Imre Deak 2026-02-25 18:45:59 +02:00
parent ac55e8ffc4
commit c51348f02b
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/display/intel_dp.c
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@ -5505,7 +5505,7 @@ intel_dp_check_mst_status(struct intel_dp *intel_dp)
if (!intel_dp_get_sink_irq_esi(intel_dp, esi)) {
drm_dbg_kms(display->drm,
"failed to get ESI - device may have failed\n");
link_ok = false;
reprobe_needed = true;
break;
}