Abstract the MST mode disconnect to a separate function.
Cc: Arun R Murthy <arun.r.murthy@xxxxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp.c | 24 +++++++++++++++---------
1 file changed, 15 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index e2f77855e4a0..9b8bd85c1a4e 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4104,6 +4104,20 @@ intel_dp_mst_configure(struct intel_dp *intel_dp)
intel_dp->mst_detect = DRM_DP_SST;
}
+static void
+intel_dp_mst_disconnect(struct intel_dp *intel_dp)
+{
+ struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+
+ if (!intel_dp->is_mst)
+ return;
+
+ drm_dbg_kms(&i915->drm, "MST device may have disappeared %d vs %d\n",
+ intel_dp->is_mst, intel_dp->mst_mgr.mst_state);
+ intel_dp->is_mst = false;
+ drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr, intel_dp->is_mst);
+}
+
static bool
intel_dp_get_sink_irq_esi(struct intel_dp *intel_dp, u8 *esi)
{
@@ -5711,15 +5725,7 @@ intel_dp_detect(struct drm_connector *connector,
memset(intel_connector->dp.dsc_dpcd, 0, sizeof(intel_connector->dp.dsc_dpcd));
intel_dp->psr.sink_panel_replay_support = false;
- if (intel_dp->is_mst) {
- drm_dbg_kms(&dev_priv->drm,
- "MST device may have disappeared %d vs %d\n",
- intel_dp->is_mst,
- intel_dp->mst_mgr.mst_state);
- intel_dp->is_mst = false;
- drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr,
- intel_dp->is_mst);
- }
+ intel_dp_mst_disconnect(intel_dp);
intel_dp_tunnel_disconnect(intel_dp);
--
2.39.2
