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Add isMidThreadPreemptionSupported helper

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Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com>
This commit is contained in:
Kamil Kopryk
2021-09-06 16:58:09 +00:00
committed by Compute-Runtime-Automation
parent 4f15365dae
commit 9794bafd91
6 changed files with 28 additions and 2 deletions
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13
opencl/test/unit_test/os_interface/hw_info_config_tests.cpp
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@@ -162,6 +162,19 @@ HWTEST_F(HwInfoConfigTest, givenHwInfoConfigWhenAskedForPageTableManagerSupportT
EXPECT_EQ(hwInfoConfig.isPageTableManagerSupported(pInHwInfo), UnitTestHelper<FamilyType>::isPageTableManagerSupported(pInHwInfo));
}
HWTEST_F(HwInfoConfigTest, whenIsMidThreadPreemptionSupportedIsCalledThenCorrectResultIsReturned) {
const auto &hwInfoConfig = *HwInfoConfig::get(pInHwInfo.platform.eProductFamily);
auto hwInfo = pInHwInfo;
hwInfo.featureTable.ftrGpGpuMidThreadLevelPreempt = true;
auto midThreadPreemptionSupported = hwInfoConfig.isMidThreadPreemptionSupported(hwInfo);
EXPECT_TRUE(midThreadPreemptionSupported);
hwInfo.featureTable.ftrGpGpuMidThreadLevelPreempt = false;
midThreadPreemptionSupported = hwInfoConfig.isMidThreadPreemptionSupported(hwInfo);
EXPECT_FALSE(midThreadPreemptionSupported);
}
HWTEST_F(HwInfoConfigTest, givenVariousValuesWhenConvertingHwRevIdAndSteppingThenConversionIsCorrect) {
const auto &hwInfoConfig = *HwInfoConfig::get(pInHwInfo.platform.eProductFamily);

2
shared/source/os_interface/hw_info_config.h
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@@ -40,6 +40,7 @@ class HwInfoConfig {
virtual uint64_t getSharedSystemMemCapabilities() = 0;
virtual void convertTimestampsFromOaToCsDomain(uint64_t &timestampData) = 0;
virtual uint32_t getDeviceMemoryMaxClkRate(const HardwareInfo *hwInfo) = 0;
virtual bool isMidThreadPreemptionSupported(const HardwareInfo &hwInfo) const = 0;
virtual bool isAdditionalStateBaseAddressWARequired(const HardwareInfo &hwInfo) const = 0;
virtual bool isMaxThreadsForWorkgroupWARequired(const HardwareInfo &hwInfo) const = 0;
virtual uint32_t getMaxThreadsForWorkgroupInDSSOrSS(const HardwareInfo &hwInfo, uint32_t maxNumEUsPerSubSlice, uint32_t maxNumEUsPerDualSubSlice) const = 0;
@@ -76,6 +77,7 @@ class HwInfoConfigHw : public HwInfoConfig {
void convertTimestampsFromOaToCsDomain(uint64_t &timestampData) override;
uint32_t getDeviceMemoryMaxClkRate(const HardwareInfo *hwInfo) override;
bool isAdditionalStateBaseAddressWARequired(const HardwareInfo &hwInfo) const override;
bool isMidThreadPreemptionSupported(const HardwareInfo &hwInfo) const override;
bool isMaxThreadsForWorkgroupWARequired(const HardwareInfo &hwInfo) const override;
uint32_t getMaxThreadsForWorkgroupInDSSOrSS(const HardwareInfo &hwInfo, uint32_t maxNumEUsPerSubSlice, uint32_t maxNumEUsPerDualSubSlice) const override;
uint32_t getMaxThreadsForWorkgroup(const HardwareInfo &hwInfo, uint32_t maxNumEUsPerSubSlice) const override;

5
shared/source/os_interface/hw_info_config.inl
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@@ -96,6 +96,11 @@ uint32_t HwInfoConfigHw<gfxProduct>::getMaxThreadsForWorkgroup(const HardwareInf
return maxNumEUsPerSubSlice * numThreadsPerEU;
}
template <PRODUCT_FAMILY gfxProduct>
bool HwInfoConfigHw<gfxProduct>::isMidThreadPreemptionSupported(const HardwareInfo &hwInfo) const {
return static_cast<bool>(hwInfo.featureTable.ftrGpGpuMidThreadLevelPreempt);
}
template <PRODUCT_FAMILY gfxProduct>
void HwInfoConfigHw<gfxProduct>::setForceNonCoherent(void *const commandPtr, const StateComputeModeProperties &properties) {}

2
shared/source/os_interface/linux/hw_info_config_drm.cpp
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@@ -176,7 +176,7 @@ int HwInfoConfig::configureHwInfoDrm(const HardwareInfo *inHwInfo, HardwareInfo
drm->checkPreemptionSupport();
bool preemption = drm->isPreemptionSupported();
PreemptionHelper::adjustDefaultPreemptionMode(outHwInfo->capabilityTable,
static_cast<bool>(outHwInfo->featureTable.ftrGpGpuMidThreadLevelPreempt) && preemption,
isMidThreadPreemptionSupported(*outHwInfo) && preemption,
static_cast<bool>(outHwInfo->featureTable.ftrGpGpuThreadGroupLevelPreempt) && preemption,
static_cast<bool>(outHwInfo->featureTable.ftrGpGpuMidBatchPreempt) && preemption);

3
shared/source/os_interface/windows/hw_info_config_wddm.cpp
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@@ -28,9 +28,10 @@ int HwInfoConfig::configureHwInfoWddm(const HardwareInfo *inHwInfo, HardwareInfo
outHwInfo->capabilityTable.ftrSupportsCoherency &= inHwInfo->featureTable.ftrL3IACoherency;
PreemptionHelper::adjustDefaultPreemptionMode(outHwInfo->capabilityTable,
static_cast<bool>(outHwInfo->featureTable.ftrGpGpuMidThreadLevelPreempt),
isMidThreadPreemptionSupported(*outHwInfo),
static_cast<bool>(outHwInfo->featureTable.ftrGpGpuThreadGroupLevelPreempt),
static_cast<bool>(outHwInfo->featureTable.ftrGpGpuMidBatchPreempt));
if (DebugManager.flags.OverridePreemptionSurfaceSizeInMb.get() >= 0) {
outHwInfo->gtSystemInfo.CsrSizeInMb = static_cast<uint32_t>(DebugManager.flags.OverridePreemptionSurfaceSizeInMb.get());
}

5
shared/test/unit_test/os_interface/os_agnostic_hw_info_config_tests.cpp
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@@ -13,6 +13,11 @@ template <>
void HwInfoConfigHw<IGFX_UNKNOWN>::adjustSamplerState(void *sampler, const HardwareInfo &hwInfo) {
}
template <>
bool HwInfoConfigHw<IGFX_UNKNOWN>::isMidThreadPreemptionSupported(const HardwareInfo &hwInfo) const {
return static_cast<bool>(hwInfo.featureTable.ftrGpGpuMidThreadLevelPreempt);
}
template <>
void HwInfoConfigHw<IGFX_UNKNOWN>::convertTimestampsFromOaToCsDomain(uint64_t &timestampData) {
}