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fix: Use round robin after stall as a default arbitration mode 

Related-To: NEO-14251,HSD-18042035684,HSD-18041638491,HSD-18042040816

Signed-off-by: Vysochyn, Illia <illia.vysochyn@intel.com>
This commit is contained in:
Vysochyn, Illia 2025-05-28 01:00:05 +00:00 committed by Compute-Runtime-Automation
parent cdb088b477
commit 3989471ffc
3 changed files with 3 additions and 3 deletions
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2
shared/source/generated/xe3_core/hw_cmds_generated_xe3_core.inl
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@ -5408,7 +5408,7 @@ typedef struct tagINTERFACE_DESCRIPTOR_DATA {
} PREFERRED_SLM_ALLOCATION_SIZE; } PREFERRED_SLM_ALLOCATION_SIZE;
inline void init() { inline void init() {
memset(&TheStructure, 0, sizeof(TheStructure)); memset(&TheStructure, 0, sizeof(TheStructure));
TheStructure.Common.EuThreadSchedulingModeOverride = EU_THREAD_SCHEDULING_MODE_OVERRIDE_HW_DEFAULT; TheStructure.Common.EuThreadSchedulingModeOverride = EU_THREAD_SCHEDULING_MODE_OVERRIDE_STALL_BASED_ROUND_ROBIN; // patched
TheStructure.Common.FloatingPointMode = FLOATING_POINT_MODE_IEEE_754; TheStructure.Common.FloatingPointMode = FLOATING_POINT_MODE_IEEE_754;
TheStructure.Common.SingleProgramFlow = SINGLE_PROGRAM_FLOW_MULTIPLE; TheStructure.Common.SingleProgramFlow = SINGLE_PROGRAM_FLOW_MULTIPLE;
TheStructure.Common.DenormMode = DENORM_MODE_FTZ; TheStructure.Common.DenormMode = DENORM_MODE_FTZ;

2
shared/source/xe3_core/command_encoder_xe3_core.cpp
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@ -153,7 +153,7 @@ void EncodeDispatchKernel<Family>::encodeEuSchedulingPolicy(InterfaceDescriptorT
pInterfaceDescriptor->setEuThreadSchedulingModeOverride(INTERFACE_DESCRIPTOR_DATA::EU_THREAD_SCHEDULING_MODE_OVERRIDE::EU_THREAD_SCHEDULING_MODE_OVERRIDE_STALL_BASED_ROUND_ROBIN); pInterfaceDescriptor->setEuThreadSchedulingModeOverride(INTERFACE_DESCRIPTOR_DATA::EU_THREAD_SCHEDULING_MODE_OVERRIDE::EU_THREAD_SCHEDULING_MODE_OVERRIDE_STALL_BASED_ROUND_ROBIN);
break; break;
default: default:
pInterfaceDescriptor->setEuThreadSchedulingModeOverride(INTERFACE_DESCRIPTOR_DATA::EU_THREAD_SCHEDULING_MODE_OVERRIDE::EU_THREAD_SCHEDULING_MODE_OVERRIDE_HW_DEFAULT); pInterfaceDescriptor->setEuThreadSchedulingModeOverride(INTERFACE_DESCRIPTOR_DATA::EU_THREAD_SCHEDULING_MODE_OVERRIDE::EU_THREAD_SCHEDULING_MODE_OVERRIDE_STALL_BASED_ROUND_ROBIN);
} }
} }
} }

2
shared/test/unit_test/xe3_core/command_encoder_xe3_core_tests.cpp
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@ -206,7 +206,7 @@ XE3_CORETEST_F(Xe3CoreCommandEncoderTest, givenPipelinedEuThreadArbitrationPolic
{ {
kernelDescriptor.kernelAttributes.threadArbitrationPolicy = ThreadArbitrationPolicy::NotPresent; kernelDescriptor.kernelAttributes.threadArbitrationPolicy = ThreadArbitrationPolicy::NotPresent;
EncodeDispatchKernel<FamilyType>::encodeEuSchedulingPolicy(&idd, kernelDescriptor, defaultPipelinedThreadArbitrationPolicy); EncodeDispatchKernel<FamilyType>::encodeEuSchedulingPolicy(&idd, kernelDescriptor, defaultPipelinedThreadArbitrationPolicy);
EXPECT_EQ(INTERFACE_DESCRIPTOR_DATA::EU_THREAD_SCHEDULING_MODE_OVERRIDE::EU_THREAD_SCHEDULING_MODE_OVERRIDE_HW_DEFAULT, idd.getEuThreadSchedulingModeOverride()); EXPECT_EQ(INTERFACE_DESCRIPTOR_DATA::EU_THREAD_SCHEDULING_MODE_OVERRIDE::EU_THREAD_SCHEDULING_MODE_OVERRIDE_STALL_BASED_ROUND_ROBIN, idd.getEuThreadSchedulingModeOverride());
} }
defaultPipelinedThreadArbitrationPolicy = ThreadArbitrationPolicy::RoundRobin; defaultPipelinedThreadArbitrationPolicy = ThreadArbitrationPolicy::RoundRobin;