Use StackVec instead of std::vector in ClDeviceVector

Related-To: NEO-5001
Change-Id: Icab72b5be9f32abf10efd93614768b256aa2ac2c
Signed-off-by: Mateusz Jablonski <[email protected]>

Author: JablonskiMateusz

opencl/source/cl_device/cl_device_vector.h

@@ -6,14 +6,14 @@
  */
 
 #pragma once
-#include "opencl/source/api/cl_types.h"
+#include "shared/source/utilities/stackvec.h"
 
-#include <vector>
+#include "opencl/source/api/cl_types.h"
 
 namespace NEO {
 class ClDevice;
 
-class ClDeviceVector : public std::vector<ClDevice *> {
+class ClDeviceVector : public StackVec<ClDevice *, 1> {
   public:
     ClDeviceVector() = default;
     ClDeviceVector(const ClDeviceVector &) = default;

shared/source/utilities/stackvec.h

@@ -292,11 +292,11 @@ class StackVec {
         return std::numeric_limits<decltype(onStackSize)>::max() == this->onStackSize;
     }
 
-    void *data() {
+    auto data() {
         if (usesDynamicMem()) {
             return dynamicMem->data();
         }
-        return onStackMemRawBytes;
+        return reinterpret_cast<DataType *>(onStackMemRawBytes);
     }
 
   private: