SWDEV-522634 - Fix device properties in hipInfo (#203)

rocclr/device/rocm/rocdevice.cpp

@@ -1138,14 +1138,6 @@ bool Device::populateOCLDeviceConstants() {
   }
   info_.wallClockFrequency_ = static_cast<uint32_t>(wallClockFrequency / 1000); // in KHz
 
-  if (HSA_STATUS_SUCCESS !=
-      hsa_agent_get_info(bkendDevice_,
-                         static_cast<hsa_agent_info_t>(HSA_AMD_AGENT_INFO_MEMORY_WIDTH),
-                         &info_.globalMemChannels_)) {
-    return false;
-  }
-  assert(info_.globalMemChannels_ > 0);
-
   if (HSA_STATUS_SUCCESS !=
       hsa_agent_get_info(bkendDevice_,
                          static_cast<hsa_agent_info_t>(HSA_AMD_AGENT_INFO_DRIVER_NODE_ID),
@@ -1566,6 +1558,8 @@ bool Device::populateOCLDeviceConstants() {
       return false;
     }
 
+    info_.globalMemChannels_ = info_.vramBusBitWidth_ / 32;
+
     if (HSA_STATUS_SUCCESS !=
         hsa_agent_get_info(bkendDevice_,
                            static_cast<hsa_agent_info_t>(HSA_AMD_AGENT_INFO_NUM_SIMDS_PER_CU),