Commit c51348f0 authored by Imre Deak's avatar Imre Deak
Browse files

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



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

Reviewed-by: default avatarLuca Coelho <luciano.coelho@intel.com>
Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20260225164618.1261368-2-imre.deak@intel.com
parent ac55e8ff

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

+1 −1
Original line number Diff line number Diff line
@@ -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;

		}