Clean up disable.

Add USE_HCC_LOCK (disabled)
Disable USE_PEER_TO_PEER.

src/hip_hcc.cpp

@@ -454,13 +454,9 @@ void ihipDevice_t::locked_reset()
     crit->streams().clear();
 
 
-
-#if USE_PEER_TO_PEER>=2
     // This resest peer list to just me:
     crit->resetPeers(this);
 
-#endif
-
     // Reset and release all memory stored in the tracker:
     // Reset will remove peer mapping so don't need to do this explicitly.
     am_memtracker_reset(_acc);

src/hip_memory.cpp

@@ -246,7 +246,11 @@ hipError_t hipHostRegister(void *hostPtr, size_t sizeBytes, unsigned int flags)
 	}
 	if(device){
 	if(flags == hipHostRegisterDefault){
+#if USE_HCC_LOCK
                 am_status_t am_status = hc::am_memtracker_host_memory_lock(device->_acc, hostPtr, sizeBytes);
+#else
+                am_status_t am_status  = AM_ERROR_MISC;
+#endif
 //		hsa_status_t hsa_status = hsa_amd_memory_lock(hostPtr, sizeBytes, &device->_hsa_agent, 1, &srcPtr);
 		if(am_status == AM_SUCCESS){
 			hip_status = hipSuccess;	

src/hip_peer.cpp

@@ -63,7 +63,6 @@ hipError_t hipDeviceDisablePeerAccess (int peerDeviceId)
     HIP_INIT_API(peerDeviceId);
 
     hipError_t err = hipSuccess;
-#if USE_PEER_TO_PEER
 
     auto thisDevice = ihipGetTlsDefaultDevice();
     auto peerDevice = ihipGetDevice(peerDeviceId);
@@ -92,7 +91,6 @@ hipError_t hipDeviceDisablePeerAccess (int peerDeviceId)
     } else {
         err = hipErrorInvalidDevice;
     }
-#endif
 
     return ihipLogStatus(err);
 };
@@ -105,7 +103,6 @@ hipError_t hipDeviceEnablePeerAccess (int peerDeviceId, unsigned int flags)
     HIP_INIT_API(peerDeviceId, flags);
 
     hipError_t err = hipSuccess;
-#if USE_PEER_TO_PEER
     if (flags != 0) {
         err = hipErrorInvalidValue;
     } else {
@@ -125,7 +122,6 @@ hipError_t hipDeviceEnablePeerAccess (int peerDeviceId, unsigned int flags)
             err = hipErrorInvalidDevice;
         }
     }
-#endif
 
     return ihipLogStatus(err);
 }