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feature: disable flat ring buffer for command list append operation

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Related-To: NEO-10356

Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
This commit is contained in:
Zbigniew Zdanowicz
2025-03-11 22:35:08 +00:00
committed by Compute-Runtime-Automation
parent 5c70904109
commit ddc0b0d03b
2 changed files with 19 additions and 1 deletions
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4
shared/source/command_stream/command_stream_receiver_hw_base.inl
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@@ -275,7 +275,7 @@ CompletionStamp CommandStreamReceiverHw<GfxFamily>::flushBcsTask(LinearStream &c
false, getThrottleFromPowerSavingUint(this->getUmdPowerHintValue()), NEO::QueueSliceCount::defaultSliceCount,
streamToSubmit.getUsed(), &streamToSubmit, bbEndLocation, this->getNumClients(), (submitCSR || dispatchBcsFlags.hasStallingCmds || dispatchBcsFlags.flushTaskCount),
dispatchBcsFlags.hasRelaxedOrderingDependencies, dispatchBcsFlags.flushTaskCount, false};
batchBuffer.disableFlatRingBuffer = dispatchBcsFlags.dispatchOperation == AppendOperations::cmdList;
updateStreamTaskCount(streamToSubmit, taskCount + 1);
this->latestSentTaskCount = taskCount + 1;
@@ -2247,6 +2247,8 @@ CompletionStamp CommandStreamReceiverHw<GfxFamily>::handleImmediateFlushSendBatc
immediateLowPriority, immediateThrottle, immediateSliceCount,
streamToSubmit.getUsed(), &streamToSubmit, flushData.endPtr, this->getNumClients(), hasStallingCmds,
dispatchFlags.hasRelaxedOrderingDependencies, dispatchMonitorFence, false};
batchBuffer.disableFlatRingBuffer = dispatchFlags.dispatchOperation == AppendOperations::cmdList;
updateStreamTaskCount(streamToSubmit, taskCount + 1);
auto submissionStatus = flushHandler(batchBuffer, this->getResidencyAllocations());

16
shared/test/unit_test/command_stream/command_stream_receiver_tests.cpp
View File

@@ -6398,10 +6398,26 @@ HWTEST_F(CommandStreamReceiverHwTest, givenFlushBcsTaskCmdListDispatchWhenCalled
size_t usedSize = commandStreamReceiver.commandStream.getUsed();
commandStreamReceiver.recordFlushedBatchBuffer = true;
commandStreamReceiver.flushBcsTask(commandStream,
commandStream.getUsed(),
dispatchBcsFlags,
pDevice->getHardwareInfo());
EXPECT_EQ(usedSize, commandStreamReceiver.commandStream.getUsed());
EXPECT_TRUE(commandStreamReceiver.latestFlushedBatchBuffer.disableFlatRingBuffer);
}
HWTEST_F(CommandStreamReceiverHwTest, givenImmediateFlushTaskCmdListDispatchWhenFlushingBufferThenDisableFlatRingBuffer) {
auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
commandStreamReceiver.recordFlushedBatchBuffer = true;
immediateFlushTaskFlags.dispatchOperation = NEO::AppendOperations::cmdList;
commandStreamReceiver.flushImmediateTask(commandStream,
commandStream.getUsed(),
immediateFlushTaskFlags,
*pDevice);
EXPECT_TRUE(commandStreamReceiver.latestFlushedBatchBuffer.disableFlatRingBuffer);
}