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Improve CPU copy debug flags.

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- now setting them to 0 disables cpu copies.

Change-Id: Id850c999a04479092d562e5df6e0de3ece80051c
Signed-off-by: Michal Mrozek <michal.mrozek@intel.com>
This commit is contained in:
Michal Mrozek
2020-02-25 13:39:23 +01:00
committed by sys_ocldev
parent 2c62dadd97
commit f320b71091
9 changed files with 76 additions and 38 deletions
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16
opencl/source/command_queue/command_queue.cpp
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@@ -555,9 +555,21 @@ size_t CommandQueue::estimateTimestampPacketNodesCount(const MultiDispatchInfo &
bool CommandQueue::bufferCpuCopyAllowed(Buffer *buffer, cl_command_type commandType, cl_bool blocking, size_t size, void *ptr,
cl_uint numEventsInWaitList, const cl_event *eventWaitList) {
auto debugVariableSet = false;
// Requested by debug variable or allowed by Buffer
bool debugVariableSet = (CL_COMMAND_READ_BUFFER == commandType && DebugManager.flags.DoCpuCopyOnReadBuffer.get()) ||
(CL_COMMAND_WRITE_BUFFER == commandType && DebugManager.flags.DoCpuCopyOnWriteBuffer.get());
if (CL_COMMAND_READ_BUFFER == commandType && DebugManager.flags.DoCpuCopyOnReadBuffer.get() != -1) {
if (DebugManager.flags.DoCpuCopyOnReadBuffer.get() == 0) {
return false;
}
debugVariableSet = true;
}
if (CL_COMMAND_WRITE_BUFFER == commandType && DebugManager.flags.DoCpuCopyOnWriteBuffer.get() != -1) {
if (DebugManager.flags.DoCpuCopyOnWriteBuffer.get() == 0) {
return false;
}
debugVariableSet = true;
}
//if we are blocked by user events, we can't service the call on CPU
if (Event::checkUserEventDependencies(numEventsInWaitList, eventWaitList)) {