Merge remote-tracking branch 'origin/develop' into 2.10.3

[ROCm/rccl commit: d5f93649ff]

projects/rccl/tools/topo_expl/utils.cpp

@@ -671,7 +671,7 @@ ncclResult_t initTransportsRank_1(struct ncclComm* comm, struct allGather1Data_t
   if (comm->topo->nodes[GPU].count == comm->topo->nRanks && (comm->topo->type & RCCL_TOPO_CR8G))
     allGather3Data[rank].nc = 4;
   if (comm->topo->nodes[GPU].count == comm->topo->nRanks && comm->topo->nodes[GPU].nodes[idx].gpu.gcn == 910)
-    allGather3Data[rank].nc = 6;
+    allGather3Data[rank].nc = 4;
   allGather3Data[rank].tree.pattern = treeGraph.pattern;
   allGather3Data[rank].tree.nChannels = treeGraph.nChannels;
   allGather3Data[rank].tree.sameChannels = treeGraph.sameChannels;