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nixpkgs/pkgs/development/rocm-modules/6/rccl/enable-mscclpp-on-all-gfx9.diff
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2025-10-09 14:15:47 +02:00

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diff --git a/src/init.cc b/src/init.cc
index 738f756..1b0e4fc 100644
--- a/src/init.cc
+++ b/src/init.cc
@@ -2049,7 +2049,7 @@ static ncclResult_t ncclCommInitRankFunc(struct ncclAsyncJob* job_) {
if (mscclEnabled() && (comm->topo->mscclEnabled || mscclForceEnabled()) && mscclppCommCompatible(comm)) {
hipDeviceProp_t devProp;
CUDACHECK(hipGetDeviceProperties(&devProp, cudaDev));
- comm->mscclppCompatible = IsArchMatch(devProp.gcnArchName, "gfx94");
+ comm->mscclppCompatible = IsArchMatch(devProp.gcnArchName, "gfx9");
if (comm->mscclppCompatible) {
bool mapContainsId = (mscclpp_uniqueIdMap.count(job->commId) > 0);
auto& mscclppUniqueId = mscclpp_uniqueIdMap[job->commId];