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6455d4648c
Request higher resolution for windows periodic timers for ulls controller sleep. Allows for controller thread to sleep with granularity of 1ms. Related-To: NEO-10800 Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
20 lines
650 B
C++
20 lines
650 B
C++
/*
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* Copyright (C) 2024 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "shared/source/direct_submission/direct_submission_controller.h"
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#include "shared/source/helpers/sleep.h"
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#include "shared/source/os_interface/windows/sys_calls_winmm.h"
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#include <chrono>
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namespace NEO {
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bool DirectSubmissionController::sleep(std::unique_lock<std::mutex> &lock) {
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SysCalls::timeBeginPeriod(1u);
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bool returnValue = NEO::waitOnConditionWithPredicate(condVar, lock, std::chrono::microseconds(this->timeout), [&] { return !pagingFenceRequests.empty(); });
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SysCalls::timeEndPeriod(1u);
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return returnValue;
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}
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} // namespace NEO
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