Change RequirementsStatus from enum to enum class

Related-To: NEO-5167

Change-Id: Iecf6ac74b5f757e90c36ef84a0f65339bf58e3f9
Signed-off-by: Andrzej Swierczynski <[email protected]>

Author: andrzejswierczynski

opencl/test/unit_test/os_interface/linux/drm_memory_manager_tests.cpp

@@ -868,7 +868,7 @@ TEST_F(DrmMemoryManagerWithExplicitExpectationsTest, givenEnabledHostMemoryValid
 
     DrmMockCustom::IoctlResExt ioctlResExt = {1, -1};
     mock->ioctl_res_ext = &ioctlResExt;
-    mock->errnoValue = SUCCESS;
+    mock->errnoValue = 0;
     mock->ioctl_expected.gemUserptr = 1;
     mock->ioctl_expected.execbuffer2 = 1;
 
@@ -902,7 +902,7 @@ TEST_F(DrmMemoryManagerWithExplicitExpectationsTest, givenEnabledHostMemoryValid
 
     DrmMockCustom::IoctlResExt ioctlResExt = {1, -1};
     mock->ioctl_res_ext = &ioctlResExt;
-    mock->errnoValue = SUCCESS;
+    mock->errnoValue = 0;
     mock->ioctl_expected.gemUserptr = 1;
     mock->ioctl_expected.execbuffer2 = 1;
 

shared/source/memory_manager/host_ptr_defines.h

@@ -35,7 +35,7 @@ enum OverlapStatus {
     FRAGMENT_NOT_CHECKED
 };
 
-enum RequirementsStatus {
+enum class RequirementsStatus {
     SUCCESS = 0,
     FATAL
 };

shared/source/os_interface/linux/drm_memory_manager.cpp

@@ -379,7 +379,7 @@ DrmAllocation *DrmMemoryManager::allocateGraphicsMemoryForNonSvmHostPtr(const Al
     if (validateHostPtrMemory) {
         auto boPtr = bo.get();
         int result = pinBBs.at(allocationData.rootDeviceIndex)->validateHostPtr(&boPtr, 1, registeredEngines[defaultEngineIndex].osContext, 0, getDefaultDrmContextId());
-        if (result != SUCCESS) {
+        if (result != 0) {
             unreference(bo.release(), true);
             releaseGpuRange(reinterpret_cast<void *>(gpuVirtualAddress), alignedSize, allocationData.rootDeviceIndex);
             return nullptr;