From fb142e7b2f019eefc0bb1b8fe3044277a2e44677 Mon Sep 17 00:00:00 2001
From: German Andryeyev <German.Andryeyev@amd.com>
Date: Thu, 11 Feb 2021 10:59:36 -0500
Subject: [PATCH] SWDEV-271806 - Disable pinning for views.

Only parent object should pin system memory

Change-Id: Ic9a0a34e3aff2263501c564c3cebd33f4f7e2455
---
 rocclr/device/rocm/rocdevice.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rocclr/device/rocm/rocdevice.cpp b/rocclr/device/rocm/rocdevice.cpp
index f1d831c6fc..a344dd8825 100644
--- a/rocclr/device/rocm/rocdevice.cpp
+++ b/rocclr/device/rocm/rocdevice.cpp
@@ -1830,6 +1830,8 @@ device::Memory* Device::createMemory(amd::Memory& owner) const {
 
   // Prepin sysmem buffer for possible data synchronization between CPU and GPU
   if (!memory->isHostMemDirectAccess() &&
+      // Pin memory for the parent object only
+      (owner.parent() == nullptr) &&
       (owner.getHostMem() != nullptr) &&
       (owner.getSvmPtr() == nullptr)) {
     memory->pinSystemMemory(owner.getHostMem(), owner.getSize());