From 8f1fe39ded725483a67c15014a1863179c783b38 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Mon, 22 Jul 2024 19:54:59 +0300 Subject: [PATCH] drm/i915/dp_mst: Configure MST after the link parameters are reset The MST topology probing depends on the maximum link parameters - programmed to DPCD if required by a follow-up patch - so make sure these parameters are up-to-date before configuring and probing the MST topology. Reviewed-by: Suraj Kandpal Signed-off-by: Imre Deak Link: https://patchwork.freedesktop.org/patch/msgid/20240722165503.2084999-11-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_dp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index c8cf3448fedd..d707ad666993 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -6020,13 +6020,13 @@ intel_dp_detect(struct drm_connector *connector, intel_dp_detect_sdp_caps(intel_dp); - intel_dp_mst_configure(intel_dp); - if (intel_dp->reset_link_params) { intel_dp_reset_link_params(intel_dp); intel_dp->reset_link_params = false; } + intel_dp_mst_configure(intel_dp); + intel_dp_print_rates(intel_dp); if (intel_dp->is_mst) { -- 2.25.1