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Sysman: Utilize Ioctl helpers for memory module

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Memory module translates memory regions without any
runtime query on underlying hardware/kernel. Use
ioctl helpers for memory region translation.

Related-To: LOCI-3006

Signed-off-by: Bellekallu Rajkiran <bellekallu.rajkiran@intel.com>
This commit is contained in:
Bellekallu Rajkiran
2022-03-11 06:20:23 +00:00
committed by Compute-Runtime-Automation
parent 452050ae40
commit 604f2c625e
1 changed files with 7 additions and 8 deletions
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15
level_zero/tools/source/sysman/memory/linux/os_memory_imp_prelim.cpp
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@@ -222,23 +222,22 @@ ze_result_t LinuxMemoryImp::getState(zes_mem_state_t *pState) {
}
}
std::vector<NEO::MemoryRegion> deviceRegions;
auto memRegions = pDrm->getMemoryRegions();
if (memRegions.empty()) {
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
prelim_drm_i915_query_memory_regions *data = reinterpret_cast<prelim_drm_i915_query_memory_regions *>(memRegions.data());
std::vector<prelim_drm_i915_memory_region_info> deviceRegions;
for (uint32_t regionIndex = 0; regionIndex < data->num_regions; regionIndex++) {
if (data->regions[regionIndex].region.memory_class == PRELIM_I915_MEMORY_CLASS_DEVICE) {
deviceRegions.push_back(data->regions[regionIndex]);
auto regions = pDrm->getIoctlHelper()->translateToMemoryRegions(memRegions);
for (auto region : regions) {
if (region.region.memoryClass == I915_MEMORY_CLASS_DEVICE) {
deviceRegions.push_back(region);
}
}
UNRECOVERABLE_IF(deviceRegions.size() <= subdeviceId);
pState->free = deviceRegions[subdeviceId].unallocated_size;
pState->size = deviceRegions[subdeviceId].probed_size;
pState->free = deviceRegions[subdeviceId].unallocatedSize;
pState->size = deviceRegions[subdeviceId].probedSize;
return ZE_RESULT_SUCCESS;
}