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Partial support for XE_HP_SDV

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Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com>
This commit is contained in:
Bartosz Dunajski
2021-04-23 16:43:48 +00:00
committed by Compute-Runtime-Automation
parent e0a50d3143
commit 96d14967ac
151 changed files with 15140 additions and 41 deletions
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7
opencl/source/os_interface/linux/CMakeLists.txt
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@@ -18,6 +18,13 @@ set(RUNTIME_SRCS_OS_INTERFACE_LINUX
${CMAKE_CURRENT_SOURCE_DIR}/performance_counters_linux.cpp
${CMAKE_CURRENT_SOURCE_DIR}/performance_counters_linux.h
)
if(SUPPORT_XEHP_PLUS)
list(APPEND RUNTIME_SRCS_OS_INTERFACE_LINUX
${CMAKE_CURRENT_SOURCE_DIR}/drm_command_stream_xehp_plus.inl
)
endif()
if(UNIX)
target_sources(${NEO_STATIC_LIB_NAME} PRIVATE ${RUNTIME_SRCS_OS_INTERFACE_LINUX})
endif()

72
opencl/source/os_interface/linux/drm_command_stream_xehp_plus.inl Normal file
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@@ -0,0 +1,72 @@
/*
* Copyright (C) 2016-2021 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/os_interface/linux/drm_allocation.h"
#include "shared/source/os_interface/linux/os_context_linux.h"
#include "opencl/source/os_interface/linux/drm_command_stream.h"
namespace NEO {
template <typename GfxFamily>
void DrmCommandStreamReceiver<GfxFamily>::flushInternal(const BatchBuffer &batchBuffer, const ResidencyContainer &allocationsForResidency) {
auto useImmediateExt = this->drm->isDirectSubmissionActive();
if (DebugManager.flags.EnableImmediateVmBindExt.get() != -1) {
useImmediateExt = DebugManager.flags.EnableImmediateVmBindExt.get();
}
if (useImmediateExt) {
auto osContextLinux = static_cast<OsContextLinux *>(this->osContext);
osContextLinux->waitForPagingFence();
}
auto &drmContextIds = static_cast<const OsContextLinux *>(osContext)->getDrmContextIds();
uint32_t contextIndex = 0;
for (auto tileIterator = 0u; tileIterator < this->osContext->getDeviceBitfield().size(); tileIterator++) {
if (this->osContext->getDeviceBitfield().test(tileIterator)) {
if (DebugManager.flags.ForceExecutionTile.get() != -1 && this->osContext->getDeviceBitfield().count() > 1) {
tileIterator = contextIndex = DebugManager.flags.ForceExecutionTile.get();
}
this->processResidency(allocationsForResidency, tileIterator);
if (DebugManager.flags.PrintDeviceAndEngineIdOnSubmission.get()) {
printf("Drm Submission of contextIndex: %u, with context id %u\n", contextIndex, drmContextIds[contextIndex]);
}
this->exec(batchBuffer, tileIterator, drmContextIds[contextIndex]);
contextIndex++;
if (DebugManager.flags.EnableWalkerPartition.get() == 0 || batchBuffer.useSingleSubdevice) {
return;
}
}
}
}
template <typename GfxFamily>
int DrmCommandStreamReceiver<GfxFamily>::waitUserFence(uint32_t waitValue) {
int ret = 0;
uint64_t tagAddress = castToUint64(const_cast<uint32_t *>(getTagAddress()));
if (useContextForUserFenceWait) {
for (auto tileIterator = 0u; tileIterator < this->osContext->getDeviceBitfield().size(); tileIterator++) {
uint32_t ctxId = 0u;
if (this->osContext->getDeviceBitfield().test(tileIterator)) {
ctxId = static_cast<const OsContextLinux *>(osContext)->getDrmContextIds()[tileIterator];
ret |= this->drm->waitUserFence(ctxId, tagAddress, waitValue, Drm::ValueWidth::U32, kmdWaitTimeout, 0u);
}
}
} else {
ret = this->drm->waitUserFence(0u, tagAddress, waitValue, Drm::ValueWidth::U32, kmdWaitTimeout, 0u);
}
return ret;
}
} // namespace NEO