intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2025-12-25 13:33:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

Do not use peekIsCompleted in isQueueBlocked.

Browse Source 
- This causes event tree update if virtual event is holding commands or
callbacks
- That causes race between other threads that may be updating the tree

Change-Id: Ic80a8b71ed1e1c1deab8af1bc64f8ce81c21de1b
This commit is contained in:
Mrozek, Michal
2017-12-20 10:20:17 +01:00
parent 7e9ad41290
commit 3284efff86
5 changed files with 45 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
unit_tests/command_queue/command_queue_hw_tests.cpp
View File

@@ -723,7 +723,6 @@ HWTEST_F(CommandQueueHwTest, givenBlockedInOrderCmdQueueAndAsynchronouslyComplet
};
Event event(cmdQHw, CL_COMMAND_NDRANGE_KERNEL, 10, 0);
event.setStatus(CL_SUBMITTED);
uint32_t virtualEventTaskLevel = 77;
uint32_t virtualEventTaskCount = 80;
@@ -734,16 +733,24 @@ HWTEST_F(CommandQueueHwTest, givenBlockedInOrderCmdQueueAndAsynchronouslyComplet
// Put Queue in blocked state by assigning virtualEvent
virtualEvent.incRefInternal();
event.addChild(virtualEvent);
cmdQHw->virtualEvent = &virtualEvent;
cmdQHw->incRefInternal();
cmdQHw->taskLevel = 23;
cmdQHw->enqueueKernel(mockKernel, 1, &offset, &size, &size, 1, &blockedEvent, nullptr);
//new virtual event is created on enqueue, bind it to the created virtual event
EXPECT_NE(cmdQHw->virtualEvent, &virtualEvent);
event.setStatus(CL_SUBMITTED);
virtualEvent.Event::updateExecutionStatus();
EXPECT_FALSE(cmdQHw->isQueueBlocked());
// +1 for next level after virtualEvent is unblocked
// +1 for dependence on eventWaitlist
// +1 as virtualEvent was a parent for event with actual command that is being submitted
EXPECT_EQ(virtualEventTaskLevel + 2, cmdQHw->taskLevel);
EXPECT_EQ(virtualEventTaskLevel + 2, mockCSR->lastTaskLevelToFlushTask);
//command being submitted was dependant only on virtual event hence only +1
EXPECT_EQ(virtualEventTaskLevel + 1, mockCSR->lastTaskLevelToFlushTask);
}
HWTEST_F(OOQueueHwTest, givenBlockedOutOfOrderCmdQueueAndAsynchronouslyCompletedEventWhenEnqueueCompletesVirtualEventThenUpdatedTaskLevelIsPassedToEnqueueAndFlushTask) {
@@ -769,7 +776,6 @@ HWTEST_F(OOQueueHwTest, givenBlockedOutOfOrderCmdQueueAndAsynchronouslyCompleted
};
Event event(cmdQHw, CL_COMMAND_NDRANGE_KERNEL, 10, 0);
event.setStatus(CL_SUBMITTED);
uint32_t virtualEventTaskLevel = 77;
uint32_t virtualEventTaskCount = 80;
@@ -780,12 +786,22 @@ HWTEST_F(OOQueueHwTest, givenBlockedOutOfOrderCmdQueueAndAsynchronouslyCompleted
// Put Queue in blocked state by assigning virtualEvent
virtualEvent.incRefInternal();
event.addChild(virtualEvent);
cmdQHw->virtualEvent = &virtualEvent;
cmdQHw->incRefInternal();
cmdQHw->taskLevel = 23;
cmdQHw->enqueueKernel(mockKernel, 1, &offset, &size, &size, 1, &blockedEvent, nullptr);
//new virtual event is created on enqueue, bind it to the created virtual event
EXPECT_NE(cmdQHw->virtualEvent, &virtualEvent);
EXPECT_EQ(virtualEventTaskLevel, cmdQHw->taskLevel);
EXPECT_EQ(virtualEventTaskLevel, mockCSR->lastTaskLevelToFlushTask);
event.setStatus(CL_SUBMITTED);
virtualEvent.Event::updateExecutionStatus();
EXPECT_FALSE(cmdQHw->isQueueBlocked());
//+1 due to dependency between virtual event & new virtual event
//new virtual event is actually responsible for command delivery
EXPECT_EQ(virtualEventTaskLevel + 1, cmdQHw->taskLevel);
EXPECT_EQ(virtualEventTaskLevel + 1, mockCSR->lastTaskLevelToFlushTask);
}