drm/i915/dp_mst: Rename intel_dp::mst.active_links to mst.active_streams

intel_dp::mst.active_links actually indicates the number of MST streams,
not the number of MST links (one MST link carrying one or more MST
streams), rename the field accordingly.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://lore.kernel.org/r/20250404150310.1156696-7-imre.deak@intel.com

Author: ideak

drivers/gpu/drm/i915/display/intel_display_types.h

@@ -1739,7 +1739,7 @@ struct intel_dp {
 	struct {
 		struct intel_dp_mst_encoder *stream_encoders[I915_MAX_PIPES];
 		struct drm_dp_mst_topology_mgr mgr;
-		int active_links;
+		int active_streams;
 	} mst;
 
 	u32 (*get_aux_clock_divider)(struct intel_dp *dp, int index);

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

@@ -107,30 +107,30 @@ static struct intel_dp *to_primary_dp(struct intel_encoder *encoder)
 
 int intel_dp_mst_active_streams(struct intel_dp *intel_dp)
 {
-	return intel_dp->mst.active_links;
+	return intel_dp->mst.active_streams;
 }
 
 static bool intel_dp_mst_dec_active_streams(struct intel_dp *intel_dp)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
 
 	drm_dbg_kms(display->drm, "active MST streams %d -> %d\n",
-		    intel_dp->mst.active_links, intel_dp->mst.active_links - 1);
+		    intel_dp->mst.active_streams, intel_dp->mst.active_streams - 1);
 
-	if (drm_WARN_ON(display->drm, intel_dp->mst.active_links == 0))
+	if (drm_WARN_ON(display->drm, intel_dp->mst.active_streams == 0))
 		return true;
 
-	return --intel_dp->mst.active_links == 0;
+	return --intel_dp->mst.active_streams == 0;
 }
 
 static bool intel_dp_mst_inc_active_streams(struct intel_dp *intel_dp)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
 
 	drm_dbg_kms(display->drm, "active MST streams %d -> %d\n",
-		    intel_dp->mst.active_links, intel_dp->mst.active_links + 1);
+		    intel_dp->mst.active_streams, intel_dp->mst.active_streams + 1);
 
-	return intel_dp->mst.active_links++ == 0;
+	return intel_dp->mst.active_streams++ == 0;
 }
 
 static int intel_dp_mst_max_dpt_bpp(const struct intel_crtc_state *crtc_state,