From 2f3df8e691c36ffdab32757e2dc36e2c22bd0eab Mon Sep 17 00:00:00 2001
From: Jatin Chaudhary <jatin.chaudhary@amd.com>
Date: Wed, 15 Jul 2020 05:29:04 -0400
Subject: [PATCH] Adding device memory channel information

Change-Id: I47dfa3daff97b1e3f42484dde5a4aa64244ac544
---
 rocclr/device/rocm/rocdevice.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/rocclr/device/rocm/rocdevice.cpp b/rocclr/device/rocm/rocdevice.cpp
index 4b01fe7bc3..f07152500a 100755
--- a/rocclr/device/rocm/rocdevice.cpp
+++ b/rocclr/device/rocm/rocdevice.cpp
@@ -1044,6 +1044,14 @@ bool Device::populateOCLDeviceConstants() {
       return false;
   }
 
+  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);
+
   setupCpuAgent();
 
   assert(system_segment_.handle != 0);