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Optimize marker call in blocked scenarios.

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- Do not emit batch buffer
- obtain completion stamp directly from csr

Change-Id: I7ff58f2f019ee8158665f6fb93682ce5aae17bd6
Signed-off-by: Mrozek, Michal <michal.mrozek@intel.com>
This commit is contained in:
Mrozek, Michal
2019-07-10 07:57:54 +02:00
committed by sys_ocldev
parent 0f55eae106
commit a38e9da034
6 changed files with 16 additions and 30 deletions
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4
runtime/command_stream/command_stream_receiver.cpp
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@@ -219,6 +219,10 @@ void CommandStreamReceiver::setTagAllocation(GraphicsAllocation *allocation) {
this->tagAddress = allocation ? reinterpret_cast<uint32_t *>(allocation->getUnderlyingBuffer()) : nullptr;
}
FlushStamp CommandStreamReceiver::obtainCurrentFlushStamp() const {
return flushStamp->peekStamp();
}
void CommandStreamReceiver::setRequiredScratchSizes(uint32_t newRequiredScratchSize, uint32_t newRequiredPrivateScratchSize) {
if (newRequiredScratchSize > requiredScratchSize) {
requiredScratchSize = newRequiredScratchSize;

1
runtime/command_stream/command_stream_receiver.h
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@@ -105,6 +105,7 @@ class CommandStreamReceiver {
uint32_t peekTaskCount() const { return taskCount; }
uint32_t peekTaskLevel() const { return taskLevel; }
FlushStamp obtainCurrentFlushStamp() const;
uint32_t peekLatestSentTaskCount() const { return latestSentTaskCount; }

28
runtime/helpers/task_information.cpp
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@@ -256,31 +256,9 @@ CompletionStamp &CommandMarker::submit(uint32_t taskLevel, bool terminated) {
return completionStamp;
}
bool blocking = true;
auto lockCSR = this->csr.obtainUniqueOwnership();
auto &queueCommandStream = cmdQ.getCS(this->commandSize);
size_t offset = queueCommandStream.getUsed();
DispatchFlags dispatchFlags;
dispatchFlags.blocking = blocking;
dispatchFlags.dcFlush = shouldFlushDC(clCommandType, nullptr);
dispatchFlags.lowPriority = cmdQ.getPriority() == QueuePriority::LOW;
dispatchFlags.throttle = cmdQ.getThrottle();
dispatchFlags.preemptionMode = PreemptionHelper::taskPreemptionMode(cmdQ.getDevice(), nullptr);
DEBUG_BREAK_IF(taskLevel >= Event::eventNotReady);
gtpinNotifyPreFlushTask(&cmdQ);
completionStamp = csr.flushTask(queueCommandStream,
offset,
cmdQ.getIndirectHeap(IndirectHeap::DYNAMIC_STATE, 0u),
cmdQ.getIndirectHeap(IndirectHeap::INDIRECT_OBJECT, 0u),
cmdQ.getIndirectHeap(IndirectHeap::SURFACE_STATE, 0u),
taskLevel,
dispatchFlags,
cmdQ.getDevice());
completionStamp.taskCount = csr.peekTaskCount();
completionStamp.taskLevel = csr.peekTaskLevel();
completionStamp.flushStamp = csr.obtainCurrentFlushStamp();
return completionStamp;
}

3
runtime/helpers/task_information.h
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@@ -121,6 +121,9 @@ class CommandMarker : public Command {
public:
CommandMarker(CommandQueue &cmdQ, CommandStreamReceiver &csr, uint32_t clCommandType, uint32_t commandSize)
: cmdQ(cmdQ), csr(csr), clCommandType(clCommandType), commandSize(commandSize) {
(void)this->cmdQ;
(void)this->clCommandType;
(void)this->commandSize;
}
CompletionStamp &submit(uint32_t taskLevel, bool terminated) override;