From cc4de02a86a3084207ebd432bd21bf1efab185a0 Mon Sep 17 00:00:00 2001
From: Wenkai Du <43822138+wenkaidu@users.noreply.github.com>
Date: Mon, 23 Oct 2023 12:04:37 -0700
Subject: [PATCH] Add missing gfx942 support (#927)

[ROCm/rccl commit: c4e65fd38270aad2f01879d2d53235864038d77c]
---
 projects/rccl/src/graph/topo.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/projects/rccl/src/graph/topo.cc b/projects/rccl/src/graph/topo.cc
index cf8913b7a3..b7b820a1e0 100644
--- a/projects/rccl/src/graph/topo.cc
+++ b/projects/rccl/src/graph/topo.cc
@@ -380,7 +380,10 @@ ncclResult_t ncclTopoAddGpu(struct ncclXmlNode* xmlGpu, struct ncclTopoSystem* s
     gpu->gpu.gcn = "gfx940";
   } else if (strcmp(gpu->gpu.gcn, "941") == 0) {
     gpu->gpu.gcn = "gfx941";
+  } else if (strcmp(gpu->gpu.gcn, "942") == 0) {
+    gpu->gpu.gcn = "gfx942";
   }
+
   rcclHipDeviceArch_t arch;
   NCCLCHECK(xmlGetAttrInt(xmlGpu, "arch", &arch.value));
   memcpy(&gpu->gpu.arch, &arch.arch, sizeof(hipDeviceArch_t));