small fixes to the eMBMS downlink, lack of pdcch decoding was causing issues with uplink

srsue/src/phy/lte/cc_worker.cc

@@ -319,7 +319,12 @@ bool cc_worker::work_dl_mbsfn(srslte_mbsfn_cfg_t mbsfn_cfg)
     return false;
   }
 
-  decode_pdcch_ul();
+  // Look for DL and UL dci(s) if the serving cell is active and it is NOT a secondary serving cell without
+  // cross-carrier scheduling is enabled
+  if (phy->cell_state.is_active(cc_idx, sf_cfg_dl.tti) and (cc_idx != 0 or not ue_dl_cfg.cfg.dci.cif_present)) {
+    decode_pdcch_dl();
+    decode_pdcch_ul();
+  }
 
   if (mbsfn_cfg.enable) {
     srslte_configure_pmch(&pmch_cfg, &cell, &mbsfn_cfg);

srsue/src/phy/lte/sf_worker.cc

@@ -179,7 +179,8 @@ void sf_worker::work_imp()
       ZERO_OBJECT(mbsfn_cfg);
 
       if (carrier_idx == 0 && phy->is_mbsfn_sf(&mbsfn_cfg, tti)) {
-        cc_workers[0]->work_dl_mbsfn(mbsfn_cfg); // Don't do chest_ok in mbsfn since it trigger measurements
+        rx_signal_ok =
+            cc_workers[0]->work_dl_mbsfn(mbsfn_cfg); // Don't do chest_ok in mbsfn since it trigger measurements
       } else {
         if (phy->cell_state.is_configured(carrier_idx)) {
           rx_signal_ok = cc_workers[carrier_idx]->work_dl_regular();