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

Add debug flag to override shared system memory capabilities.

Browse Source 
Change-Id: I241221757aaab8780c1f2542ed835a03e710adb6
Signed-off-by: Mrozek, Michal <michal.mrozek@intel.com>
This commit is contained in:
Mrozek, Michal
2019-09-04 16:05:27 +02:00
committed by sys_ocldev
parent 118dd39e16
commit bf3210c1cd
4 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
runtime/device/device_caps.cpp
View File

@ -353,5 +353,12 @@ void Device::initializeCaps() {
deviceInfo.singleDeviceSharedMemCapabilities = hwInfoConfig->getSingleDeviceSharedMemCapabilities();
deviceInfo.crossDeviceSharedMemCapabilities = hwInfoConfig->getCrossDeviceSharedMemCapabilities();
deviceInfo.sharedSystemMemCapabilities = hwInfoConfig->getSharedSystemMemCapabilities();
if (DebugManager.flags.EnableSharedSystemUsmSupport.get() != -1) {
if (DebugManager.flags.EnableSharedSystemUsmSupport.get() == 0) {
deviceInfo.sharedSystemMemCapabilities = 0u;
} else {
deviceInfo.sharedSystemMemCapabilities = CL_UNIFIED_SHARED_MEMORY_ACCESS_INTEL | CL_UNIFIED_SHARED_MEMORY_ATOMIC_ACCESS_INTEL | CL_UNIFIED_SHARED_MEMORY_CONCURRENT_ACCESS_INTEL | CL_UNIFIED_SHARED_MEMORY_CONCURRENT_ATOMIC_ACCESS_INTEL;
}
}
}
} // namespace NEO

1
runtime/os_interface/debug_variables_base.inl
View File

@ -122,6 +122,7 @@ DECLARE_DEBUG_VARIABLE(int32_t, CsrDispatchMode, 0, "Chooses DispatchMode for Cs
DECLARE_DEBUG_VARIABLE(int32_t, OverrideDefaultFP64Settings, -1, "-1: dont override, 0: disable, 1: enable.")
DECLARE_DEBUG_VARIABLE(int32_t, RenderCompressedImagesEnabled, -1, "-1: default, 0: disabled, 1: enabled")
DECLARE_DEBUG_VARIABLE(int32_t, RenderCompressedBuffersEnabled, -1, "-1: default, 0: disabled, 1: enabled")
DECLARE_DEBUG_VARIABLE(int32_t, EnableSharedSystemUsmSupport, -1, "-1: default, 0: shared system memory disabled, 1: shared system memory enabled")
/*DRIVER TOGGLES*/
DECLARE_DEBUG_VARIABLE(int32_t, ForceOCLVersion, 0, "Force specific OpenCL API version")

13
unit_tests/device/device_caps_tests.cpp
View File

@ -851,6 +851,19 @@ TEST(DeviceGetCapsTest, GivenFlagEnabled64kbPagesWhenSetThenReturnCorrectValue)
EXPECT_TRUE(memoryManager->peek64kbPagesEnabled());
}
TEST(DeviceGetCapsTest, givenUnifiedMemoryShardeSystemFlagWhenDeviceIsCreatedItContainsProperSystemMemorySetting) {
DebugManagerStateRestore restorer;
DebugManager.flags.EnableSharedSystemUsmSupport.set(0u);
std::unique_ptr<MockDevice> device(MockDevice::createWithNewExecutionEnvironment<MockDevice>(platformDevices[0]));
EXPECT_EQ(0u, device->getDeviceInfo().sharedSystemMemCapabilities);
DebugManager.flags.EnableSharedSystemUsmSupport.set(1u);
device.reset(MockDevice::createWithNewExecutionEnvironment<MockDevice>(platformDevices[0]));
cl_unified_shared_memory_capabilities_intel expectedProperties = CL_UNIFIED_SHARED_MEMORY_ACCESS_INTEL | CL_UNIFIED_SHARED_MEMORY_ATOMIC_ACCESS_INTEL | CL_UNIFIED_SHARED_MEMORY_CONCURRENT_ACCESS_INTEL | CL_UNIFIED_SHARED_MEMORY_CONCURRENT_ATOMIC_ACCESS_INTEL;
EXPECT_EQ(expectedProperties, device->getDeviceInfo().sharedSystemMemCapabilities);
}
TEST(DeviceGetCapsTest, givenDeviceWithNullSourceLevelDebuggerWhenCapsAreInitializedThenSourceLevelDebuggerActiveIsSetToFalse) {
std::unique_ptr<Device> device(MockDevice::createWithNewExecutionEnvironment<MockDevice>(platformDevices[0]));

1
unit_tests/test_files/igdrcl.config
View File

@ -116,3 +116,4 @@ DisableAuxTranslation = 0
EnableFreeMemory = 0
OverrideStatelessMocsIndex = -1
AllocateSharedAllocationsWithCpuAndGpuStorage = -1
EnableSharedSystemUsmSupport = -1