2.20.3-1

Add support for alternating rings, allow for cross-nic rings without
cross-rail communication.
Add support for user buffer registration for network send/recv.
Optimize aggregated operations to better utilize all channels.
Add flattening for BCM PCI gen5 switches.
Add support for inter-node NVLink communication
Add support for port fusion in NET/IB.
Add support for ReduceScatter and AllGather using Collnet.
Update net API to v8.
Fix hang during A2A connection.


[ROCm/rccl commit: b6475625fb]

projects/rccl/src/misc/argcheck.cc

@@ -7,7 +7,7 @@
 #include "argcheck.h"
 #include "comm.h"
 
-static ncclResult_t CudaPtrCheck(const void* pointer, struct ncclComm* comm, const char* ptrname, const char* opname) {
+ncclResult_t CudaPtrCheck(const void* pointer, struct ncclComm* comm, const char* ptrname, const char* opname) {
   cudaPointerAttributes attr;
   cudaError_t err = cudaPointerGetAttributes(&attr, pointer);
   if (err != cudaSuccess || attr.devicePointer == NULL) {