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Add IPC events support (2/N) 

Fix shared allocation on multi DG1 systems

Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
This commit is contained in:
Jaime Arteaga 2021-06-09 00:12:25 +00:00 committed by Compute-Runtime-Automation
parent fdb67afded
commit ddf75b8d23
5 changed files with 6 additions and 26 deletions
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22
opencl/test/unit_test/os_interface/linux/drm_memory_manager_allocate_in_device_pool_tests_dg1.cpp
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@ -335,26 +335,6 @@ TEST_F(DrmMemoryManagerLocalMemoryTest, givenMultiRootDeviceEnvironmentAndMemory
using DrmMemoryManagerUsmSharedHandleTest = DrmMemoryManagerLocalMemoryTest;
TEST_F(DrmMemoryManagerUsmSharedHandleTest, givenDrmMemoryManagerAndOsHandleWhenCreateIsCalledWithTagBufferAllocationTypeThenGraphicsAllocationIsReturned) {
osHandle handle = 1u;
this->mock->outputHandle = 2u;
size_t size = 4096u;
AllocationProperties properties(rootDeviceIndex, false, size, GraphicsAllocation::AllocationType::TAG_BUFFER, false, {});
auto graphicsAllocation = memoryManager->createGraphicsAllocationFromSharedHandle(handle, properties, false, true);
ASSERT_NE(nullptr, graphicsAllocation);
EXPECT_EQ(this->mock->inputFd, (int)handle);
DrmAllocation *drmAllocation = static_cast<DrmAllocation *>(graphicsAllocation);
auto bo = drmAllocation->getBO();
EXPECT_EQ(bo->peekHandle(), (int)this->mock->outputHandle);
EXPECT_EQ(1u, bo->getRefCount());
EXPECT_EQ(size, bo->peekSize());
memoryManager->freeGraphicsMemory(graphicsAllocation);
}
TEST_F(DrmMemoryManagerUsmSharedHandleTest, givenDrmMemoryManagerAndOsHandleWhenCreateIsCalledWithBufferHostMemoryAllocationTypeThenGraphicsAllocationIsReturned) {
osHandle handle = 1u;
this->mock->outputHandle = 2u;
@ -405,7 +385,7 @@ TEST_F(DrmMemoryManagerUsmSharedHandleTest, givenMultiRootDeviceEnvironmentAndMe
size_t size = 4096u;
AllocationProperties properties(rootDeviceIndex, true, size, GraphicsAllocation::AllocationType::BUFFER_HOST_MEMORY, false, {});
auto ptr = memoryManager->createUSMHostAllocationFromSharedHandle(1, properties);
auto ptr = memoryManager->createUSMHostAllocationFromSharedHandle(1, properties, false);
EXPECT_EQ(ptr, nullptr);

4
shared/source/os_interface/linux/drm_memory_manager.cpp
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@ -593,7 +593,7 @@ BufferObject *DrmMemoryManager::findAndReferenceSharedBufferObject(int boHandle)
GraphicsAllocation *DrmMemoryManager::createGraphicsAllocationFromSharedHandle(osHandle handle, const AllocationProperties &properties, bool requireSpecificBitness, bool isHostIpcAllocation) {
if (isHostIpcAllocation) {
return createUSMHostAllocationFromSharedHandle(handle, properties);
return createUSMHostAllocationFromSharedHandle(handle, properties, false);
}
std::unique_lock<std::mutex> lock(mtx);
@ -774,7 +774,7 @@ GraphicsAllocation *DrmMemoryManager::createGraphicsAllocationFromExistingStorag
properties.gpuAddress = castToUint64(ptr);
auto internalHandle = defaultAlloc->peekInternalHandle(this);
return createUSMHostAllocationFromSharedHandle(static_cast<osHandle>(internalHandle), properties);
return createUSMHostAllocationFromSharedHandle(static_cast<osHandle>(internalHandle), properties, true);
} else {
return allocateGraphicsMemoryWithProperties(properties, ptr);
}

2
shared/source/os_interface/linux/drm_memory_manager.h
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@ -75,7 +75,7 @@ class DrmMemoryManager : public MemoryManager {
static std::unique_ptr<MemoryManager> create(ExecutionEnvironment &executionEnvironment);
DrmAllocation *createUSMHostAllocationFromSharedHandle(osHandle handle, const AllocationProperties &properties);
DrmAllocation *createUSMHostAllocationFromSharedHandle(osHandle handle, const AllocationProperties &properties, bool hasMappedPtr);
protected:
BufferObject *findAndReferenceSharedBufferObject(int boHandle);

2
shared/source/os_interface/linux/drm_memory_manager_allocate_in_device_pool.cpp
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@ -17,7 +17,7 @@ BufferObject *DrmMemoryManager::createBufferObjectInMemoryRegion(Drm *drm, uint6
return nullptr;
}
DrmAllocation *DrmMemoryManager::createUSMHostAllocationFromSharedHandle(osHandle handle, const AllocationProperties &properties) {
DrmAllocation *DrmMemoryManager::createUSMHostAllocationFromSharedHandle(osHandle handle, const AllocationProperties &properties, bool hasMappedPtr) {
drm_prime_handle openFd = {0, 0, 0};
openFd.fd = handle;

2
shared/source/os_interface/linux/drm_memory_manager_allocate_in_device_pool_dg1.cpp
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@ -68,7 +68,7 @@ GraphicsAllocation *DrmMemoryManager::createSharedUnifiedMemoryAllocation(const
return nullptr;
}
DrmAllocation *DrmMemoryManager::createUSMHostAllocationFromSharedHandle(osHandle handle, const AllocationProperties &properties) {
DrmAllocation *DrmMemoryManager::createUSMHostAllocationFromSharedHandle(osHandle handle, const AllocationProperties &properties, bool hasMappedPtr) {
drm_prime_handle openFd = {0, 0, 0};
openFd.fd = handle;