Media/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2025-09-15 13:01:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

Allocate SBA buffers per HW context

Browse Source 
- different physical storage for every HW context
- adds support for debugging with implicit scaling on
- reorganize tests

Relates-To: NEO-6883

Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
This commit is contained in:
Mateusz Hoppe
2022-04-14 19:13:34 +00:00
committed by Compute-Runtime-Automation
parent a5e0167c1e
commit c9d61840a2
11 changed files with 765 additions and 536 deletions
Download Patch File Download Diff File Expand all files Collapse all files

88
opencl/test/unit_test/os_interface/linux/drm_memory_manager_tests.cpp
View File

@ -5943,4 +5943,92 @@ HWTEST_F(DrmMemoryManagerTest, givenCompletionFenceEnabledWhenHandlingCompletion
memoryManager->freeGraphicsMemory(allocation);
}
TEST_F(DrmMemoryManagerTest, givenMultiSubDevicesBitfieldWhenAllocatingSbaTrackingBufferThenCorrectMultiHostAllocationReturned) {
mock->ioctl_expected.total = -1;
NEO::AllocationProperties properties{device->getRootDeviceIndex(), true, MemoryConstants::pageSize,
NEO::AllocationType::DEBUG_SBA_TRACKING_BUFFER,
false, false,
0b0011};
const uint64_t gpuAddresses[] = {0, 0x12340000};
for (auto gpuAddress : gpuAddresses) {
properties.gpuAddress = gpuAddress;
auto sbaBuffer = static_cast<DrmAllocation *>(memoryManager->allocateGraphicsMemoryWithProperties(properties));
EXPECT_NE(nullptr, sbaBuffer);
EXPECT_EQ(MemoryPool::System4KBPages, sbaBuffer->getMemoryPool());
EXPECT_EQ(2u, sbaBuffer->getNumGmms());
EXPECT_NE(nullptr, sbaBuffer->getUnderlyingBuffer());
EXPECT_EQ(MemoryConstants::pageSize, sbaBuffer->getUnderlyingBufferSize());
auto &bos = sbaBuffer->getBOs();
EXPECT_NE(nullptr, bos[0]);
EXPECT_NE(nullptr, bos[1]);
if (gpuAddress != 0) {
EXPECT_EQ(gpuAddress, sbaBuffer->getGpuAddress());
EXPECT_EQ(gpuAddress, bos[0]->peekAddress());
EXPECT_EQ(gpuAddress, bos[1]->peekAddress());
EXPECT_EQ(0u, sbaBuffer->getReservedAddressPtr());
} else {
EXPECT_EQ(bos[0]->peekAddress(), bos[1]->peekAddress());
EXPECT_NE(nullptr, sbaBuffer->getReservedAddressPtr());
EXPECT_NE(0u, sbaBuffer->getGpuAddress());
}
EXPECT_EQ(nullptr, bos[2]);
EXPECT_EQ(nullptr, bos[3]);
memoryManager->freeGraphicsMemory(sbaBuffer);
}
}
TEST_F(DrmMemoryManagerTest, givenSingleSubDevicesBitfieldWhenAllocatingSbaTrackingBufferThenSingleHostAllocationReturned) {
mock->ioctl_expected.total = -1;
NEO::AllocationProperties properties{device->getRootDeviceIndex(), true, MemoryConstants::pageSize,
NEO::AllocationType::DEBUG_SBA_TRACKING_BUFFER,
false, false,
0b0001};
const uint64_t gpuAddresses[] = {0, 0x12340000};
for (auto gpuAddress : gpuAddresses) {
properties.gpuAddress = gpuAddress;
auto sbaBuffer = static_cast<DrmAllocation *>(memoryManager->allocateGraphicsMemoryWithProperties(properties));
EXPECT_NE(nullptr, sbaBuffer);
EXPECT_EQ(MemoryPool::System4KBPages, sbaBuffer->getMemoryPool());
EXPECT_EQ(1u, sbaBuffer->getNumGmms());
EXPECT_NE(nullptr, sbaBuffer->getUnderlyingBuffer());
EXPECT_EQ(MemoryConstants::pageSize, sbaBuffer->getUnderlyingBufferSize());
auto &bos = sbaBuffer->getBOs();
EXPECT_NE(nullptr, bos[0]);
EXPECT_EQ(nullptr, bos[1]);
EXPECT_EQ(nullptr, bos[2]);
EXPECT_EQ(nullptr, bos[3]);
if (gpuAddress != 0) {
EXPECT_EQ(gpuAddress, sbaBuffer->getGpuAddress());
EXPECT_EQ(gpuAddress, bos[0]->peekAddress());
} else {
EXPECT_NE(0u, sbaBuffer->getGpuAddress());
}
memoryManager->freeGraphicsMemory(sbaBuffer);
}
}
} // namespace NEO