Revert "Recycle old command buffers of immediate command lists"

This reverts commit 8f93f4f.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>

Author: Compute-Runtime-Validation

shared/source/command_container/cmdcontainer.cpp

@@ -229,16 +229,12 @@ IndirectHeap *CommandContainer::getHeapWithRequiredSizeAndAlignment(HeapType hea
 
 void CommandContainer::handleCmdBufferAllocations(size_t startIndex) {
     for (size_t i = startIndex; i < cmdBufferAllocations.size(); i++) {
-        handleCmdBufferAllocation(cmdBufferAllocations[i]);
-    }
-}
-
-void CommandContainer::handleCmdBufferAllocation(GraphicsAllocation *allocation) {
-    if (this->reusableAllocationList) {
-        this->device->getMemoryManager()->handleFenceCompletion(allocation);
-        reusableAllocationList->pushFrontOne(*allocation);
-    } else {
-        this->device->getMemoryManager()->freeGraphicsMemory(allocation);
+        if (this->reusableAllocationList) {
+            this->device->getMemoryManager()->handleFenceCompletion(cmdBufferAllocations[i]);
+            reusableAllocationList->pushFrontOne(*cmdBufferAllocations[i]);
+        } else {
+            this->device->getMemoryManager()->freeGraphicsMemory(cmdBufferAllocations[i]);
+        }
     }
 }
 
@@ -268,11 +264,6 @@ void CommandContainer::allocateNextCommandBuffer() {
     auto cmdBufferAllocation = this->obtainNextCommandBufferAllocation();
     UNRECOVERABLE_IF(!cmdBufferAllocation);
 
-    if (getFlushTaskUsedForImmediate()) {
-        NEO::GraphicsAllocation *oldCmdBuffer = cmdBufferAllocations.back();
-        handleCmdBufferAllocation(oldCmdBuffer);
-        cmdBufferAllocations.pop_back();
-    }
     cmdBufferAllocations.push_back(cmdBufferAllocation);
 
     size_t alignedSize = alignUp<size_t>(totalCmdBufferSize, MemoryConstants::pageSize64k);

shared/source/command_container/cmdcontainer.h

@@ -88,7 +88,6 @@ class CommandContainer : public NonCopyableOrMovableClass {
     void closeAndAllocateNextCommandBuffer();
 
     void handleCmdBufferAllocations(size_t startIndex);
-    void handleCmdBufferAllocation(GraphicsAllocation *allocation);
     GraphicsAllocation *obtainNextCommandBufferAllocation();
 
     void reset();

shared/test/common/fixtures/command_container_fixture.h

@@ -9,24 +9,28 @@
 #include "shared/source/command_container/command_encoder.h"
 #include "shared/source/kernel/kernel_descriptor.h"
 #include "shared/test/common/fixtures/device_fixture.h"
-#include "shared/test/common/mocks/mock_command_container.h"
 #include "shared/test/common/test_macros/test.h"
 
 namespace NEO {
 
 class CommandEncodeStatesFixture : public DeviceFixture {
   public:
+    class MyMockCommandContainer : public CommandContainer {
+      public:
+        using CommandContainer::dirtyHeaps;
+    };
+
     void SetUp() {
         DeviceFixture::SetUp();
-        cmdContainer = std::make_unique<MockCommandContainer>();
+        cmdContainer = std::make_unique<MyMockCommandContainer>();
         cmdContainer->initialize(pDevice, nullptr);
         cmdContainer->setDirtyStateForAllHeaps(false);
     }
     void TearDown() {
         cmdContainer.reset();
         DeviceFixture::TearDown();
     }
-    std::unique_ptr<MockCommandContainer> cmdContainer;
+    std::unique_ptr<MyMockCommandContainer> cmdContainer;
     KernelDescriptor descriptor;
 
     EncodeDispatchKernelArgs createDefaultDispatchKernelArgs(Device *device,

shared/test/common/mocks/CMakeLists.txt

@@ -27,7 +27,6 @@ set(NEO_CORE_tests_mocks
     ${CMAKE_CURRENT_SOURCE_DIR}/mock_builtinslib.h
     ${CMAKE_CURRENT_SOURCE_DIR}/mock_cif.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/mock_cif.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/mock_command_container.h
     ${CMAKE_CURRENT_SOURCE_DIR}/mock_command_stream_receiver.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/mock_command_stream_receiver.h
     ${CMAKE_CURRENT_SOURCE_DIR}/mock_compiler_interface_spirv.cpp

shared/test/common/mocks/mock_command_container.h

@@ -10,7 +10,6 @@
 #include "shared/source/memory_manager/allocations_list.h"
 #include "shared/test/common/fixtures/device_fixture.h"
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
-#include "shared/test/common/mocks/mock_command_container.h"
 #include "shared/test/common/mocks/mock_graphics_allocation.h"
 #include "shared/test/common/mocks/mock_memory_manager.h"
 #include "shared/test/common/test_macros/test.h"
@@ -28,17 +27,18 @@ class CommandContainerTest : public DeviceFixture,
         DeviceFixture::SetUp();
     }
     void TearDown() override {
-        allocList.freeAllGraphicsAllocations(pDevice);
-
         DeviceFixture::TearDown();
         ::testing::Test::TearDown();
     }
-
-    AllocationsList allocList;
 };
 
 struct CommandContainerHeapStateTests : public ::testing::Test {
-    MockCommandContainer myCommandContainer;
+    class MyMockCommandContainer : public CommandContainer {
+      public:
+        using CommandContainer::dirtyHeaps;
+    };
+
+    MyMockCommandContainer myCommandContainer;
 };
 
 TEST_F(CommandContainerHeapStateTests, givenDirtyHeapsWhenSettingStateForAllThenValuesAreCorrect) {
@@ -173,6 +173,7 @@ TEST_F(CommandContainerTest, givenCommandContainerDuringInitWhenAllocateGfxMemor
 }
 
 TEST_F(CommandContainerTest, givenCmdContainerWithAllocsListWhenAllocateAndResetThenCmdBufferAllocIsReused) {
+    AllocationsList allocList;
     auto cmdContainer = std::make_unique<CommandContainer>();
     cmdContainer->initialize(pDevice, &allocList);
     auto &cmdBufferAllocs = cmdContainer->getCmdBufferAllocations();
@@ -202,6 +203,7 @@ TEST_F(CommandContainerTest, givenCmdContainerWithAllocsListWhenAllocateAndReset
     cmdContainer.reset();
     EXPECT_EQ(memoryManager->handleFenceCompletionCalled, 3u);
     EXPECT_FALSE(allocList.peekIsEmpty());
+    allocList.freeAllGraphicsAllocations(pDevice);
 }
 
 TEST_F(CommandContainerTest, givenCommandContainerDuringInitWhenAllocateHeapMemoryFailsThenErrorIsReturned) {
@@ -726,49 +728,4 @@ TEST_F(CommandContainerTest, givenCmdContainerWhenCloseAndAllocateNextCommandBuf
     EXPECT_EQ(cmdContainer.getCmdBufferAllocations().size(), 1u);
     cmdContainer.closeAndAllocateNextCommandBuffer();
     EXPECT_EQ(cmdContainer.getCmdBufferAllocations().size(), 2u);
-}
-
-TEST_F(CommandContainerTest, givenFlushTaskCmdContainerWithAllocationListWhenNewCmdBufferAllocatedThenOldCmdBufferIsStored) {
-    auto cmdContainer = std::make_unique<MockCommandContainer>();
-    cmdContainer->isFlushTaskUsedForImmediate = true;
-    cmdContainer->initialize(pDevice, &allocList);
-
-    auto &cmdBufferAllocs = cmdContainer->cmdBufferAllocations;
-    auto memoryManager = static_cast<MockMemoryManager *>(pDevice->getMemoryManager());
-    EXPECT_EQ(0u, memoryManager->handleFenceCompletionCalled);
-    EXPECT_EQ(1u, cmdBufferAllocs.size());
-    EXPECT_TRUE(allocList.peekIsEmpty());
-    GraphicsAllocation *oldAllocation = cmdContainer->getCommandStream()->getGraphicsAllocation();
-
-    cmdContainer->allocateNextCommandBuffer();
-    EXPECT_EQ(1u, cmdBufferAllocs.size());
-
-    auto cmdBuffer0 = cmdBufferAllocs[0];
-    EXPECT_EQ(cmdBuffer0, cmdContainer->getCommandStream()->getGraphicsAllocation());
-    EXPECT_NE(cmdBuffer0, oldAllocation);
-
-    EXPECT_EQ(0u, memoryManager->freeGraphicsMemoryCalled);
-    EXPECT_EQ(1u, memoryManager->handleFenceCompletionCalled);
-    EXPECT_FALSE(allocList.peekIsEmpty());
-}
-
-TEST_F(CommandContainerTest, givenFlushTaskCmdContainerWithoutAllocationListWhenNewCmdBufferAllocatedThenOldCmdBufferIsFreed) {
-    auto cmdContainer = std::make_unique<MockCommandContainer>();
-    cmdContainer->isFlushTaskUsedForImmediate = true;
-    cmdContainer->initialize(pDevice, nullptr);
-
-    auto &cmdBufferAllocs = cmdContainer->cmdBufferAllocations;
-    auto memoryManager = static_cast<MockMemoryManager *>(pDevice->getMemoryManager());
-    EXPECT_EQ(0u, memoryManager->handleFenceCompletionCalled);
-    EXPECT_EQ(1u, cmdBufferAllocs.size());
-    GraphicsAllocation *oldAllocation = cmdContainer->getCommandStream()->getGraphicsAllocation();
-
-    cmdContainer->allocateNextCommandBuffer();
-    EXPECT_EQ(1u, cmdBufferAllocs.size());
-
-    auto cmdBuffer0 = cmdBufferAllocs[0];
-    EXPECT_EQ(cmdBuffer0, cmdContainer->getCommandStream()->getGraphicsAllocation());
-    EXPECT_NE(cmdBuffer0, oldAllocation);
-
-    EXPECT_EQ(1u, memoryManager->freeGraphicsMemoryCalled);
-}
+}

shared/test/unit_test/command_container/command_container_tests.cpp

@@ -15,7 +15,6 @@
 #include "shared/test/common/fixtures/command_container_fixture.h"
 #include "shared/test/common/fixtures/front_window_fixture.h"
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
-#include "shared/test/common/mocks/mock_command_container.h"
 #include "shared/test/common/mocks/mock_device.h"
 #include "shared/test/common/mocks/mock_dispatch_kernel_encoder_interface.h"
 #include "shared/test/common/test_macros/matchers.h"
@@ -462,7 +461,7 @@ HWCMDTEST_F(IGFX_GEN8_CORE, CommandEncodeStatesTest, givenForceBtpPrefetchModeDe
 
     {
         DebugManager.flags.ForceBtpPrefetchMode.set(-1);
-        cmdContainer.reset(new MockCommandContainer());
+        cmdContainer.reset(new MyMockCommandContainer());
         cmdContainer->initialize(pDevice, nullptr);
         bool requiresUncachedMocs = false;
         EncodeDispatchKernelArgs dispatchArgs = createDefaultDispatchKernelArgs(pDevice, dispatchInterface.get(), dims, requiresUncachedMocs);
@@ -493,7 +492,7 @@ HWCMDTEST_F(IGFX_GEN8_CORE, CommandEncodeStatesTest, givenForceBtpPrefetchModeDe
 
     {
         DebugManager.flags.ForceBtpPrefetchMode.set(0);
-        cmdContainer.reset(new MockCommandContainer());
+        cmdContainer.reset(new MyMockCommandContainer());
         cmdContainer->initialize(pDevice, nullptr);
 
         bool requiresUncachedMocs = false;
@@ -520,7 +519,7 @@ HWCMDTEST_F(IGFX_GEN8_CORE, CommandEncodeStatesTest, givenForceBtpPrefetchModeDe
 
     {
         DebugManager.flags.ForceBtpPrefetchMode.set(1);
-        cmdContainer.reset(new MockCommandContainer());
+        cmdContainer.reset(new MyMockCommandContainer());
         cmdContainer->initialize(pDevice, nullptr);
 
         bool requiresUncachedMocs = false;

shared/test/unit_test/encoders/test_encode_dispatch_kernel.cpp

@@ -18,7 +18,6 @@
 #include "shared/test/common/fixtures/command_container_fixture.h"
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
 #include "shared/test/common/helpers/variable_backup.h"
-#include "shared/test/common/mocks/mock_command_container.h"
 #include "shared/test/common/mocks/mock_device.h"
 #include "shared/test/common/mocks/mock_dispatch_kernel_encoder_interface.h"
 #include "shared/test/common/test_macros/test.h"
@@ -364,7 +363,7 @@ HWCMDTEST_F(IGFX_XE_HP_CORE, CommandEncodeStatesTest, givenForceBtpPrefetchModeD
 
     {
         DebugManager.flags.ForceBtpPrefetchMode.set(-1);
-        cmdContainer.reset(new MockCommandContainer());
+        cmdContainer.reset(new MyMockCommandContainer());
         cmdContainer->initialize(pDevice, nullptr);
 
         bool requiresUncachedMocs = false;
@@ -395,7 +394,7 @@ HWCMDTEST_F(IGFX_XE_HP_CORE, CommandEncodeStatesTest, givenForceBtpPrefetchModeD
 
     {
         DebugManager.flags.ForceBtpPrefetchMode.set(0);
-        cmdContainer.reset(new MockCommandContainer());
+        cmdContainer.reset(new MyMockCommandContainer());
         cmdContainer->initialize(pDevice, nullptr);
 
         bool requiresUncachedMocs = false;
@@ -417,7 +416,7 @@ HWCMDTEST_F(IGFX_XE_HP_CORE, CommandEncodeStatesTest, givenForceBtpPrefetchModeD
 
     {
         DebugManager.flags.ForceBtpPrefetchMode.set(1);
-        cmdContainer.reset(new MockCommandContainer());
+        cmdContainer.reset(new MyMockCommandContainer());
         cmdContainer->initialize(pDevice, nullptr);
 
         bool requiresUncachedMocs = false;