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Wait for events from host

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Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2022-10-06 12:21:52 +00:00
committed by Compute-Runtime-Automation
parent 3323deb825
commit b21fef96cb
16 changed files with 231 additions and 4 deletions
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shared/source/debug_settings/debug_variables_base.inl
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@@ -282,6 +282,9 @@ DECLARE_DEBUG_VARIABLE(int32_t, MinHwThreadsUnoccupied, 0, "If not zero then max
DECLARE_DEBUG_VARIABLE(int32_t, PerformImplicitFlushEveryEnqueueCount, -1, "If greater than 0, driver performs implicit flush every N submissions.")
DECLARE_DEBUG_VARIABLE(int32_t, PerformImplicitFlushForNewResource, -1, "-1: platform specific, 0: force disable, 1: force enable")
DECLARE_DEBUG_VARIABLE(int32_t, PerformImplicitFlushForIdleGpu, -1, "-1: platform specific, 0: force disable, 1: force enable")
DECLARE_DEBUG_VARIABLE(int32_t, EventWaitOnHost, -1, "Wait for events on host instead of program semaphores for them, works for append kernel launch with immediate command list, -1: default, 0: disable, 1: enable")
DECLARE_DEBUG_VARIABLE(int32_t, EventWaitOnHostNumClients, -1, "Number of command queues created within csr from which event wait on host will be applied, -1: default=2, >=0: client count")
DECLARE_DEBUG_VARIABLE(int32_t, EventWaitOnHostNumThreads, -1, "Thread count from which event wait on host will be applied, -1: default=2, >=0: thread count")
DECLARE_DEBUG_VARIABLE(int32_t, EnableCacheFlushAfterWalkerForAllQueues, -1, "Enable cache flush after walker even if queue doesn't require it")
DECLARE_DEBUG_VARIABLE(int32_t, OverrideKernelSizeLimitForSmallDispatch, -1, "-1: default, >=0: on XEHP+ changes the threshold for treating kernel as small during NULL LWS selection")
DECLARE_DEBUG_VARIABLE(int32_t, OverrideUseKmdWaitFunction, -1, "-1: default (L0: disabled), 0: disabled, 1: enabled. It uses only busy loop to wait or busy loop with KMD wait function, when KMD fallback is enabled")