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fix: align NEO to new Xe KMD header

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Align to the new PAT and cache coherency support

xe_drm.h header is generated from the series
"PAT and cache coherency support"
from https://patchwork.freedesktop.org/series/123027/

Related-To: NEO-9421, NEO-8324
Signed-off-by: Naklicki, Mateusz <mateusz.naklicki@intel.com>
This commit is contained in:
Naklicki, Mateusz
2023-12-06 13:47:26 +00:00
committed by Compute-Runtime-Automation
parent 2146cd07ee
commit f68b8a2c97
9 changed files with 244 additions and 14 deletions
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12
shared/source/os_interface/linux/xe/ioctl_helper_xe.cpp
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@@ -533,6 +533,15 @@ void IoctlHelperXe::setDefaultEngine() {
}
}
uint16_t IoctlHelperXe::getCpuCachingMode() {
uint16_t cpuCachingMode = DRM_XE_GEM_CPU_CACHING_WC;
if (debugManager.flags.OverrideCpuCaching.get() != -1) {
cpuCachingMode = debugManager.flags.OverrideCpuCaching.get();
}
return cpuCachingMode;
}
int IoctlHelperXe::createGemExt(const MemRegionsVec &memClassInstances, size_t allocSize, uint32_t &handle, uint64_t patIndex, std::optional<uint32_t> vmId, int32_t pairHandle, bool isChunked, uint32_t numOfChunks) {
struct drm_xe_gem_create create = {};
uint32_t regionsSize = static_cast<uint32_t>(memClassInstances.size());
@@ -553,6 +562,7 @@ int IoctlHelperXe::createGemExt(const MemRegionsVec &memClassInstances, size_t a
memoryInstances.set(memoryClassInstance.memoryInstance);
}
create.flags = static_cast<uint32_t>(memoryInstances.to_ulong());
create.cpu_caching = this->getCpuCachingMode();
auto ret = IoctlHelper::ioctl(DrmIoctl::gemCreate, &create);
handle = create.handle;
@@ -586,6 +596,7 @@ uint32_t IoctlHelperXe::createGem(uint64_t size, uint32_t memoryBanks) {
memoryInstances.set(regionClassAndInstance.memoryInstance);
}
create.flags = static_cast<uint32_t>(memoryInstances.to_ulong());
create.cpu_caching = this->getCpuCachingMode();
[[maybe_unused]] auto ret = ioctl(DrmIoctl::gemCreate, &create);
DEBUG_BREAK_IF(ret != 0);
updateBindInfo(create.handle, 0u, create.size);
@@ -1254,6 +1265,7 @@ int IoctlHelperXe::xeVmBind(const VmBindParams &vmBindParams, bool isBind) {
bind.bind.addr = gmmHelper->decanonize(vmBindParams.start);
bind.bind.flags = DRM_XE_VM_BIND_FLAG_ASYNC;
bind.bind.obj_offset = vmBindParams.offset;
bind.bind.pat_index = vmBindParams.patIndex;
if (isBind) {
bind.bind.op = DRM_XE_VM_BIND_OP_MAP;