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Remove RMW from gfx allocations

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Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
This commit is contained in:
Zbigniew Zdanowicz
2021-07-09 12:14:05 +00:00
committed by Compute-Runtime-Automation
parent 58f1499648
commit a869921c2a
17 changed files with 104 additions and 92 deletions
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8
opencl/source/gen9/gpgpu_walker_gen9.cpp
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@ -23,9 +23,11 @@ void GpgpuWalkerHelper<SKLFamily>::applyWADisableLSQCROPERFforOCL(NEO::LinearStr
if (kernel.getKernelInfo().kernelDescriptor.kernelAttributes.flags.usesFencesForReadWriteImages) {
// Add PIPE_CONTROL with CS_Stall to wait till GPU finishes its work
typedef typename SKLFamily::PIPE_CONTROL PIPE_CONTROL;
auto pCmd = reinterpret_cast<PIPE_CONTROL *>(pCommandStream->getSpace(sizeof(PIPE_CONTROL)));
*pCmd = SKLFamily::cmdInitPipeControl;
pCmd->setCommandStreamerStallEnable(true);
auto pipeControlSpace = reinterpret_cast<PIPE_CONTROL *>(pCommandStream->getSpace(sizeof(PIPE_CONTROL)));
auto pipeControl = SKLFamily::cmdInitPipeControl;
pipeControl.setCommandStreamerStallEnable(true);
*pipeControlSpace = pipeControl;
// Clear bit L3SQC_BIT_LQSC_RO_PERF_DIS in L3SQC_REG4
GpgpuWalkerHelper<SKLFamily>::addAluReadModifyWriteRegister(pCommandStream, L3SQC_REG4, AluRegisters::OPCODE_AND, ~L3SQC_BIT_LQSC_RO_PERF_DIS);
}