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Kmd notify improvements [1/n]: Quick KMD sleep optimization

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- KmdNotifyProperties struct for CapabilityTable that can be extended by
  incoming KmdNotify related optimizations
- Quick KMD sleep optimization that is called from async events handler
- Optimization makes a taskCount check in busy loop with much smaller
  delay than basic version of KMD Notify optimization

Change-Id: I60c851c59895f0cf9de1e1f21e755a8b4c2fe900
This commit is contained in:
Dunajski, Bartosz
2018-03-21 10:00:49 +01:00
committed by sys_ocldev
parent 029094437a
commit 516082e7c5
41 changed files with 309 additions and 102 deletions
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2
runtime/command_queue/finish.h
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@@ -41,7 +41,7 @@ cl_int CommandQueueHw<GfxFamily>::finish(bool dcFlush) {
auto flushStampToWaitFor = this->flushStamp->peekStamp();
// Stall until HW reaches CQ taskCount
waitUntilComplete(taskCountToWaitFor, flushStampToWaitFor);
waitUntilComplete(taskCountToWaitFor, flushStampToWaitFor, false);
commandStreamReceiver.waitForTaskCountAndCleanAllocationList(taskCountToWaitFor, TEMPORARY_ALLOCATION);