[SYCL][PL][L0]Fixes a deadlock that can occur with batching enabled.#3081
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romanovvlad merged 1 commit intointel:syclfrom Jan 25, 2021
kbsmith-intel:cross_queue_batch_flush
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[SYCL][PL][L0]Fixes a deadlock that can occur with batching enabled.#3081romanovvlad merged 1 commit intointel:syclfrom kbsmith-intel:cross_queue_batch_flush
romanovvlad merged 1 commit intointel:syclfrom
kbsmith-intel:cross_queue_batch_flush
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This change causes the event wait list for any command being enqueued to be checked to see if it was issued into a different queue than the command that will be waiting on it. If it was, then for batching to work properly, the currently open batch for that queue is closed and submitted for execution.
smaslov-intel
approved these changes
Jan 22, 2021
| PI_ASSERT(Queue, PI_INVALID_QUEUE); | ||
| PI_ASSERT(Event, PI_INVALID_EVENT); | ||
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| _pi_ze_event_list_t TmpWaitList; |
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vladimirlaz
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to intel/llvm-test-suite
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Feb 10, 2021
…#139) The test was initially disabled due to a bug in the Level Zero plugin that led to a hang, which has already been fixed in intel/llvm#3081 Despite that, the test should stay disabled since the tested functionality is to be temporarily turned off for Level Zero in intel/llvm#3188
aelovikov-intel
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that referenced
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Mar 27, 2023
…intel/llvm-test-suite#139) The test was initially disabled due to a bug in the Level Zero plugin that led to a hang, which has already been fixed in intel#3081 Despite that, the test should stay disabled since the tested functionality is to be temporarily turned off for Level Zero in intel#3188
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This change causes the event wait list for any command being
enqueued to be checked to see if it was issued into a different
queue than the command that will be waiting on it. If it was,
then for batching to work properly, the currently open batch for
that queue is closed and submitted for execution.