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Add new debug flags for filtering devices to open

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FilterBdfPath is used only on Linux as a filter for BDF
when opening from /dev/dri/by-path

FilterDeviceId is used on both OSes as a filter for device id

Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
This commit is contained in:
Mateusz Jablonski
2022-01-31 17:43:42 +00:00
committed by Compute-Runtime-Automation
parent 36f8f67f20
commit 1671e0a1a7
11 changed files with 127 additions and 30 deletions
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61
opencl/test/unit_test/linux/main_linux_dll.cpp
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@ -114,27 +114,51 @@ TEST_F(DrmSimpleTests, GivenTwoOpenableDevicesWhenDiscoverDevicesThenCreateTwoHw
EXPECT_EQ(2u, hwDeviceIds.size());
}
TEST_F(DrmSimpleTests, GivenSelectedNotExistingDeviceWhenGetDeviceFdThenFail) {
TEST_F(DrmSimpleTests, GivenSelectedNotExistingDeviceUsingForceDeviceIdFlagWhenGetDeviceFdThenFail) {
DebugManagerStateRestore stateRestore;
DebugManager.flags.ForceDeviceId.set("1234");
VariableBackup<decltype(openFull)> backupOpenFull(&openFull);
openFull = testOpen;
openRetVal = -1;
DebugManager.flags.ForceDeviceId.set("invalid");
openFull = nullptr; // open shouldn't be called
ExecutionEnvironment executionEnvironment;
auto hwDeviceIds = OSInterface::discoverDevices(executionEnvironment);
EXPECT_TRUE(hwDeviceIds.empty());
}
TEST_F(DrmSimpleTests, GivenSelectedExistingDeviceWhenGetDeviceFdThenReturnFd) {
TEST_F(DrmSimpleTests, GivenSelectedExistingDeviceUsingForceDeviceIdFlagWhenGetDeviceFdThenReturnFd) {
DebugManagerStateRestore stateRestore;
DebugManager.flags.ForceDeviceId.set("0000:00:02.0");
VariableBackup<decltype(openFull)> backupOpenFull(&openFull);
openRetVal = 1023; // fakeFd
openFull = testOpen;
openFull = openWithCounter;
openCounter = 10;
ExecutionEnvironment executionEnvironment;
auto hwDeviceIds = OSInterface::discoverDevices(executionEnvironment);
EXPECT_EQ(1u, hwDeviceIds.size());
EXPECT_NE(nullptr, hwDeviceIds[0].get());
EXPECT_STREQ("/dev/dri/by-path/platform-4010000000.pcie-pci-0000:00:02.0-render", lastOpenedPath.c_str());
EXPECT_EQ(9, openCounter); // only one opened file
}
TEST_F(DrmSimpleTests, GivenSelectedNotExistingDeviceUsingFilterBdfWhenGetDeviceFdThenFail) {
DebugManagerStateRestore stateRestore;
DebugManager.flags.FilterBdfPath.set("invalid");
VariableBackup<decltype(openFull)> backupOpenFull(&openFull);
openFull = nullptr; // open shouldn't be called
ExecutionEnvironment executionEnvironment;
auto hwDeviceIds = OSInterface::discoverDevices(executionEnvironment);
EXPECT_TRUE(hwDeviceIds.empty());
}
TEST_F(DrmSimpleTests, GivenSelectedExistingDeviceUsingFilterBdfWhenGetDeviceFdThenReturnFd) {
DebugManagerStateRestore stateRestore;
DebugManager.flags.FilterBdfPath.set("0000:00:02.0");
VariableBackup<decltype(openFull)> backupOpenFull(&openFull);
openFull = openWithCounter;
openCounter = 10;
ExecutionEnvironment executionEnvironment;
auto hwDeviceIds = OSInterface::discoverDevices(executionEnvironment);
EXPECT_EQ(1u, hwDeviceIds.size());
EXPECT_NE(nullptr, hwDeviceIds[0].get());
EXPECT_STREQ("/dev/dri/by-path/platform-4010000000.pcie-pci-0000:00:02.0-render", lastOpenedPath.c_str());
EXPECT_EQ(9, openCounter); // only one opened file
}
TEST_F(DrmSimpleTests, GivenSelectedExistingDeviceWhenOpenDirSuccedsThenHwDeviceIdsHaveProperPciPaths) {
@ -405,16 +429,21 @@ TEST_F(DrmSimpleTests, GivenMultipleAvailableDevicesWhenCreateMultipleRootDevice
EXPECT_STREQ("0000:00:02.0", hwDeviceIds[1]->as<HwDeviceIdDrm>()->getPciPath());
}
TEST_F(DrmSimpleTests, GivenSelectedIncorectDeviceWhenGetDeviceFdThenFail) {
TEST_F(DrmTests, GivenSelectedIncorectDeviceByDeviceIdWhenGetDeviceFdThenFail) {
DebugManagerStateRestore stateRestore;
DebugManager.flags.ForceDeviceId.set("1234");
VariableBackup<decltype(openFull)> backupOpenFull(&openFull);
openFull = testOpen;
openRetVal = 1024;
ExecutionEnvironment executionEnvironment;
DebugManager.flags.FilterDeviceId.set("invalid");
auto drm1 = DrmWrap::createDrm(*rootDeviceEnvironment);
EXPECT_EQ(drm1, nullptr);
}
auto hwDeviceIds = OSInterface::discoverDevices(executionEnvironment);
EXPECT_TRUE(hwDeviceIds.empty());
TEST_F(DrmTests, GivenSelectedCorrectDeviceByDeviceIdWhenGetDeviceFdThenSucceed) {
DebugManagerStateRestore stateRestore;
std::stringstream deviceIdStr;
deviceIdStr << std::hex << deviceId;
DebugManager.flags.FilterDeviceId.set(deviceIdStr.str());
auto drm1 = DrmWrap::createDrm(*rootDeviceEnvironment);
EXPECT_NE(drm1, nullptr);
}
TEST_F(DrmSimpleTests, givenUseVmBindFlagWhenOverrideBindSupportThenReturnProperValue) {