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Refactor Pipe Control setup before VFE command 

Change-Id: Iaed34cb9cf0e5a628c54950d97df7d8c4b5bf69b
This commit is contained in:
Dunajski, Bartosz 2018-02-23 14:01:12 +01:00 committed by sys_ocldev
parent 103b560655
commit 3c4bc00eae
5 changed files with 17 additions and 16 deletions
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2
Jenkinsfile vendored
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@ -2,4 +2,4 @@
neoDependenciesRev='735095-769'
strategy='EQUAL'
allowedF=42
allowedCD=338
allowedCD=337

7
runtime/gen8/preamble.cpp
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@ -25,8 +25,11 @@
namespace OCLRT {
template <>
void PreambleHelper<BDWFamily>::setupPipeControlInFrontOfCommand(void *pCmd, const HardwareInfo *hwInfo, bool isVfeCommand) {
((BDWFamily::PIPE_CONTROL *)pCmd)->setDcFlushEnable(true);
void PreambleHelper<BDWFamily>::addPipeControlBeforeVfeCmd(LinearStream *pCommandStream, const HardwareInfo *hwInfo) {
auto pipeControl = pCommandStream->getSpaceForCmd<PIPE_CONTROL>();
*pipeControl = PIPE_CONTROL::sInit();
pipeControl->setCommandStreamerStallEnable(true);
pipeControl->setDcFlushEnable(true);
}
template <>

16
runtime/gen9/preamble.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2017, Intel Corporation
* Copyright (c) 2017 - 2018, Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@ -55,12 +55,14 @@ void PreambleHelper<SKLFamily>::programPipelineSelect(LinearStream *pCommandStre
}
template <>
void PreambleHelper<SKLFamily>::setupPipeControlInFrontOfCommand(void *pCmd, const HardwareInfo *hwInfo, bool isVfeCommand) {
auto pPipeControl = (SKLFamily::PIPE_CONTROL *)pCmd;
if (isVfeCommand && hwInfo->pWaTable->waSendMIFLUSHBeforeVFE) {
pPipeControl->setRenderTargetCacheFlushEnable(true);
pPipeControl->setDepthCacheFlushEnable(true);
pPipeControl->setDcFlushEnable(true);
void PreambleHelper<SKLFamily>::addPipeControlBeforeVfeCmd(LinearStream *pCommandStream, const HardwareInfo *hwInfo) {
auto pipeControl = pCommandStream->getSpaceForCmd<PIPE_CONTROL>();
*pipeControl = PIPE_CONTROL::sInit();
pipeControl->setCommandStreamerStallEnable(true);
if (hwInfo->pWaTable->waSendMIFLUSHBeforeVFE) {
pipeControl->setRenderTargetCacheFlushEnable(true);
pipeControl->setDepthCacheFlushEnable(true);
pipeControl->setDcFlushEnable(true);
}
}

2
runtime/helpers/preamble.h
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@ -46,7 +46,7 @@ struct PreambleHelper {
static uint32_t getDefaultThreadArbitrationPolicy();
static void programThreadArbitration(LinearStream *pCommandStream, uint32_t requiredThreadArbitrationPolicy);
static void programPreemption(LinearStream *pCommandStream, const Device &device, GraphicsAllocation *preemptionCsr);
static void setupPipeControlInFrontOfCommand(void *pCmd, const HardwareInfo *hwInfo, bool isVfeCommand);
static void addPipeControlBeforeVfeCmd(LinearStream *pCommandStream, const HardwareInfo *hwInfo);
static void programVFEState(LinearStream *pCommandStream, const HardwareInfo &hwInfo, int scratchSize, uint64_t scratchAddress);
static void programPreamble(LinearStream *pCommandStream, const Device &device, uint32_t l3Config,
uint32_t requiredThreadArbitrationPolicy, GraphicsAllocation *preemptionCsr);

6
runtime/helpers/preamble.inl
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@ -54,11 +54,7 @@ template <typename GfxFamily>
void PreambleHelper<GfxFamily>::programVFEState(LinearStream *pCommandStream, const HardwareInfo &hwInfo, int scratchSize, uint64_t scratchAddress) {
typedef typename GfxFamily::MEDIA_VFE_STATE MEDIA_VFE_STATE;
// Add a PIPE_CONTROL w/ CS_stall
auto pPipeControl = (PIPE_CONTROL *)pCommandStream->getSpace(sizeof(PIPE_CONTROL));
*pPipeControl = PIPE_CONTROL::sInit();
pPipeControl->setCommandStreamerStallEnable(true);
setupPipeControlInFrontOfCommand(pPipeControl, &hwInfo, true);
addPipeControlBeforeVfeCmd(pCommandStream, &hwInfo);
auto pMediaVfeState = (MEDIA_VFE_STATE *)pCommandStream->getSpace(sizeof(MEDIA_VFE_STATE));
*pMediaVfeState = MEDIA_VFE_STATE::sInit();