Enable HDP and GDRCOPY flush by default

ROCm · Dec 17, 2024 · 447ab5c · 447ab5c
1 parent 40f7bd1
commit 447ab5c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/transport/net.cc b/src/transport/net.cc
@@ -230,7 +230,7 @@ static ncclResult_t sendSetup(struct ncclComm* comm, struct ncclTopoGraph* graph
 // GDRCOPY support: TAIL_ENABLE When enabled locates the RX proxy tail in CUDA memory
 NCCL_PARAM(GdrCopySyncEnable, "GDRCOPY_SYNC_ENABLE", 1);
 // GDRCOPY support: FLUSH_ENABLE When enabled uses a PCI-E read to flush GDRDMA buffers
-NCCL_PARAM(GdrCopyFlushEnable, "GDRCOPY_FLUSH_ENABLE", 0);
+NCCL_PARAM(GdrCopyFlushEnable, "GDRCOPY_FLUSH_ENABLE", 1);
 
 /* Setup recv connector */
 static ncclResult_t recvSetup(struct ncclComm* comm, struct ncclTopoGraph* graph, struct ncclPeerInfo* myInfo, struct ncclPeerInfo* peerInfo, struct ncclConnect* connectInfo, struct ncclConnector* recv, int channelId, int connIndex) {
@@ -1355,7 +1355,7 @@ static ncclResult_t sendProxyProgress(struct ncclProxyState* proxyState, struct
 }
 
 RCCL_PARAM(NetHdpFlush, "NET_HDP_FLUSH", 1);
-RCCL_PARAM(NetGdrFlush, "NET_GDR_FLUSH", 1);
+RCCL_PARAM(NetGdrFlush, "NET_GDR_FLUSH", 0);
 
 static ncclResult_t recvProxyProgress(struct ncclProxyState* proxyState, struct ncclProxyArgs* args) {
 #if defined(ENABLE_NPKIT) && defined(ENABLE_NPKIT_NET_COLLECT_POLL_CNT)