SWDEV-485866 - Return OOM if stream creation fails due to insufficient memory.

Change-Id: I4e57ecc81921bde274bb6a4e0890f0fc6a17955a


[ROCm/clr commit: 5ccc140e1b]

projects/clr/hipamd/src/hip_device.cpp

@@ -36,6 +36,10 @@ hip::Stream* Device::NullStream(bool wait) {
     amd::ScopedLock lock(lock_);
     if (null_stream_ == nullptr) {
       null_stream_ = new Stream(this, Stream::Priority::Normal, 0, true);
+      // Stream creation might be failed from rcor and in that case, vdev is null.
+      if (null_stream_->vdev() == nullptr) {
+        Stream::Destroy(null_stream_);
+      }
     }
   }
   if (null_stream_ == nullptr) {

projects/clr/hipamd/src/hip_memory.cpp

@@ -3328,6 +3328,7 @@ hipError_t ihipMemset(void* dst, int64_t value, size_t valueSize, size_t sizeByt
     }
     std::vector<amd::Command*> commands;
     hip::Stream* hip_stream = hip::getStream(stream);
+    if (hip_stream == nullptr) { return hipErrorOutOfMemory; }
     hip_error = ihipMemsetCommand(commands, dst, value, valueSize, sizeBytes, hip_stream);
     if (hip_error != hipSuccess) {
       break;

projects/clr/hipamd/src/hip_stream.cpp

@@ -75,6 +75,7 @@ bool Stream::Create() {
 void Stream::Destroy(hip::Stream* stream) {
   stream->device_->RemoveStream(stream);
   stream->release();
+  stream = nullptr;
 }
 
 // ================================================================================================

projects/clr/rocclr/device/rocm/rocvirtual.cpp

@@ -1461,9 +1461,11 @@ bool VirtualGPU::initPool(size_t kernarg_pool_size) {
       roc_device_.info().largeBar_) {
     kernarg_pool_base_ =
       reinterpret_cast<address>(roc_device_.deviceLocalAlloc(kernarg_pool_size_));
-    // @note Workaround first access penalty.
-    // KFD may update CPU page tables on the first CPU access
-    *kernarg_pool_base_ = 0;
+    if (kernarg_pool_base_ != nullptr) {
+      // @note Workaround first access penalty.
+      // KFD may update CPU page tables on the first CPU access
+      *kernarg_pool_base_ = 0;
+    }
   } else {
     kernarg_pool_base_ = reinterpret_cast<address>(roc_device_.hostAlloc(kernarg_pool_size_, 0,
                                                    Device::MemorySegment::kKernArg));