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Move KMD Notify logic from CSR to specialized helper

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- Decission about timeout enabling and value moved out of CSR
- Timeout multiplier is no longer Linux specific

Change-Id: I6858fe2f811ef13802b95e0470e310210a9dea8b
This commit is contained in:
Dunajski, Bartosz
2018-04-09 10:05:32 +02:00
committed by sys_ocldev
parent 10ada58bd6
commit 87f8f735f9
10 changed files with 63 additions and 53 deletions
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9
runtime/helpers/kmd_notify_properties.h
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@@ -21,6 +21,8 @@
*/
#pragma once
#include "runtime/helpers/completion_stamp.h"
#include <cstdint>
#include <chrono>
@@ -36,9 +38,12 @@ struct KmdNotifyProperties {
bool enableQuickKmdSleepForSporadicWaits;
int64_t delayQuickKmdSleepForSporadicWaitsMicroseconds;
bool applyQuickKmdSleepForSporadicWait(std::chrono::high_resolution_clock::time_point &lastWaitTimestamp) const;
bool timeoutEnabled(FlushStamp flushStampToWait) const;
const int64_t &selectDelay(bool useQuickKmdSleep) const;
int64_t pickTimeoutValue(std::chrono::high_resolution_clock::time_point &lastWaitTimestamp,
bool quickKmdSleepRequest, uint32_t currentHwTag, uint32_t taskCountToWait) const;
bool applyQuickKmdSleepForSporadicWait(std::chrono::high_resolution_clock::time_point &lastWaitTimestamp) const;
static void overrideFromDebugVariable(int32_t debugVariableValue, int64_t &destination);
static void overrideFromDebugVariable(int32_t debugVariableValue, bool &destination);