Enable early pin on direct submission

Resolves: NEO-5112

Change-Id: I79398dda9de3584d327e9448dd57e9a3ed37b377
Signed-off-by: Lukasz Jobczyk <[email protected]>

Author: LukaszJobczyk

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

@@ -2849,16 +2849,6 @@ TEST_F(DrmMemoryManagerBasic, givenDefaultMemoryManagerWhenItIsCreatedThenAsyncD
     memoryManager.commonCleanup();
 }
 
-TEST_F(DrmMemoryManagerBasic, givenEnabledDirectSubmissionWhenMemoryManagerIsCreatedThenForcePinGemCloseWorkerAndValidateHostMemoryAreDisabled) {
-    DebugManagerStateRestore dbgStateRestore;
-    DebugManager.flags.EnableDirectSubmission.set(1u);
-
-    TestedDrmMemoryManager memoryManager(true, true, true, executionEnvironment);
-
-    EXPECT_FALSE(memoryManager.isValidateHostMemoryEnabled());
-    EXPECT_FALSE(memoryManager.forcePinEnabled);
-}
-
 TEST_F(DrmMemoryManagerBasic, givenEnabledAsyncDeleterFlagWhenMemoryManagerIsCreatedThenAsyncDeleterEnabledIsFalseAndDeleterIsNullptr) {
     DebugManagerStateRestore dbgStateRestore;
     DebugManager.flags.EnableDeferredDeleter.set(true);

shared/source/os_interface/linux/drm_memory_manager.cpp

@@ -38,11 +38,6 @@ DrmMemoryManager::DrmMemoryManager(gemCloseWorkerMode mode,
                                    ExecutionEnvironment &executionEnvironment) : MemoryManager(executionEnvironment),
                                                                                  forcePinEnabled(forcePinAllowed),
                                                                                  validateHostPtrMemory(validateHostPtrMemory) {
-    if (DebugManager.flags.EnableDirectSubmission.get() == 1) {
-        this->forcePinEnabled = false;
-        this->validateHostPtrMemory = false;
-    }
-
     for (uint32_t rootDeviceIndex = 0; rootDeviceIndex < gfxPartitions.size(); ++rootDeviceIndex) {
         auto gpuAddressSpace = executionEnvironment.rootDeviceEnvironments[rootDeviceIndex]->getHardwareInfo()->capabilityTable.gpuAddressSpace;
         getGfxPartition(rootDeviceIndex)->init(gpuAddressSpace, getSizeToReserve(), rootDeviceIndex, gfxPartitions.size(), heapAssigner.apiAllowExternalHeapForSshAndDsh);

shared/source/os_interface/linux/drm_memory_manager.h

@@ -106,7 +106,7 @@ class DrmMemoryManager : public MemoryManager {
     std::vector<void *> memoryForPinBBs;
     size_t pinThreshold = 8 * 1024 * 1024;
     bool forcePinEnabled = false;
-    bool validateHostPtrMemory;
+    const bool validateHostPtrMemory;
     std::unique_ptr<DrmGemCloseWorker> gemCloseWorker;
     decltype(&mmap) mmapFunction = mmap;
     decltype(&munmap) munmapFunction = munmap;

shared/test/unit_test/mocks/linux/mock_drm_memory_manager.h

@@ -57,7 +57,6 @@ class TestedDrmMemoryManager : public MemoryManagerCreate<DrmMemoryManager> {
     using DrmMemoryManager::createGraphicsAllocation;
     using DrmMemoryManager::createSharedBufferObject;
     using DrmMemoryManager::eraseSharedBufferObject;
-    using DrmMemoryManager::forcePinEnabled;
     using DrmMemoryManager::getDefaultDrmContextId;
     using DrmMemoryManager::getDrm;
     using DrmMemoryManager::getRootDeviceIndex;