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.
Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>
---
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 d3529c5836393..1c6d1db1d2690 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -6025,13 +6025,13 @@ 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) {
--
2.44.2
