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fix: track registered CSR clients

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In L0 its not possible to track objects relations. For example CmdList
may be removed before Event.
In such case, Event needs to safely skip unregister call, without
accessing CmdList/CmdQueue object.

Related-To: NEO-8884

Signed-off-by: Dunajski, Bartosz <bartosz.dunajski@intel.com>
This commit is contained in:
Dunajski, Bartosz
2023-09-21 13:45:24 +00:00
committed by Compute-Runtime-Automation
parent ace5e67b51
commit 53f635e392
18 changed files with 127 additions and 77 deletions
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21
shared/source/command_stream/command_stream_receiver.cpp
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@@ -94,6 +94,8 @@ CommandStreamReceiver::CommandStreamReceiver(ExecutionEnvironment &executionEnvi
productHelper.fillStateBaseAddressPropertiesSupportStructure(sbaSupportFlags);
this->doubleSbaWa = productHelper.isAdditionalStateBaseAddressWARequired(hwInfo);
this->l1CachePolicyData.init(productHelper);
registeredClients.reserve(16);
}
CommandStreamReceiver::~CommandStreamReceiver() {
@@ -1070,5 +1072,24 @@ bool CommandStreamReceiver::isRayTracingStateProgramingNeeded(Device &device) co
return device.getRTMemoryBackedBuffer() && getBtdCommandDirty();
}
void CommandStreamReceiver::registerClient(void *client) {
std::unique_lock<MutexType> lock(registeredClientsMutex);
auto element = std::find(registeredClients.begin(), registeredClients.end(), client);
if (element == registeredClients.end()) {
registeredClients.push_back(client);
numClients++;
}
}
void CommandStreamReceiver::unregisterClient(void *client) {
std::unique_lock<MutexType> lock(registeredClientsMutex);
auto element = std::find(registeredClients.begin(), registeredClients.end(), client);
if (element != registeredClients.end()) {
registeredClients.erase(element);
numClients--;
}
}
std::function<void()> CommandStreamReceiver::debugConfirmationFunction = []() { std::cin.get(); };
} // namespace NEO