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Remove RMW pattern on gfx memory by using dedicated methods

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Change-Id: Iedf7c1d15b3ee5b1aa713b5817005cb801c01956
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
This commit is contained in:
Zbigniew Zdanowicz
2020-09-30 19:06:27 +02:00
committed by sys_ocldev
parent e7a1b53ec7
commit a0531c17b4
1 changed files with 17 additions and 17 deletions
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34
opencl/source/command_queue/hardware_interface_base.inl
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@@ -6,6 +6,8 @@
*/
#pragma once
#include "shared/source/command_container/command_encoder.h"
#include "shared/source/helpers/hw_helper.h"
#include "shared/source/helpers/pause_on_gpu_properties.h"
#include "shared/source/memory_manager/internal_allocation_storage.h"
@@ -15,6 +17,8 @@
#include "opencl/source/helpers/task_information.h"
#include "opencl/source/mem_obj/buffer.h"
#include "pipe_control_args.h"
namespace NEO {
template <typename GfxFamily>
@@ -297,27 +301,23 @@ inline void HardwareInterface<GfxFamily>::dispatchDebugPauseCommands(
using PIPE_CONTROL = typename GfxFamily::PIPE_CONTROL;
using POST_SYNC_OPERATION = typename PIPE_CONTROL::POST_SYNC_OPERATION;
auto pCmd = (PIPE_CONTROL *)commandStream->getSpace(sizeof(PIPE_CONTROL));
*pCmd = GfxFamily::cmdInitPipeControl;
pCmd->setCommandStreamerStallEnable(true);
pCmd->setDcFlushEnable(true);
pCmd->setAddress(static_cast<uint32_t>(address & 0x0000FFFFFFFFULL));
pCmd->setAddressHigh(static_cast<uint32_t>(address >> 32));
pCmd->setPostSyncOperation(POST_SYNC_OPERATION::POST_SYNC_OPERATION_WRITE_IMMEDIATE_DATA);
pCmd->setImmediateData(static_cast<uint32_t>(confirmationTrigger));
PipeControlArgs args(true);
MemorySynchronizationCommands<GfxFamily>::addPipeControlAndProgramPostSyncOperation(
*commandStream,
POST_SYNC_OPERATION::POST_SYNC_OPERATION_WRITE_IMMEDIATE_DATA,
address,
static_cast<uint64_t>(confirmationTrigger),
commandQueue.getDevice().getHardwareInfo(),
args);
}
{
using MI_SEMAPHORE_WAIT = typename GfxFamily::MI_SEMAPHORE_WAIT;
auto pCmd = (MI_SEMAPHORE_WAIT *)commandStream->getSpace(sizeof(MI_SEMAPHORE_WAIT));
*pCmd = GfxFamily::cmdInitMiSemaphoreWait;
pCmd->setCompareOperation(MI_SEMAPHORE_WAIT::COMPARE_OPERATION::COMPARE_OPERATION_SAD_EQUAL_SDD);
pCmd->setSemaphoreDataDword(static_cast<uint32_t>(waitCondition));
pCmd->setSemaphoreGraphicsAddress(address);
pCmd->setWaitMode(MI_SEMAPHORE_WAIT::WAIT_MODE::WAIT_MODE_POLLING_MODE);
using COMPARE_OPERATION = typename GfxFamily::MI_SEMAPHORE_WAIT::COMPARE_OPERATION;
EncodeSempahore<GfxFamily>::addMiSemaphoreWaitCommand(*commandStream,
address,
static_cast<uint32_t>(waitCondition),
COMPARE_OPERATION::COMPARE_OPERATION_SAD_EQUAL_SDD);
}
}
}