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Enable local memory bank in DG1 (2)

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Add ULT

Change-Id: I58cd200fd8e35b4afde935c7bd46cf4bfcf1bf0c
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
This commit is contained in:
Jaime Arteaga
2020-09-01 23:12:46 -07:00
parent abacd81234
commit 401dcf8c2a
4 changed files with 100 additions and 6 deletions
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2
shared/source/os_interface/linux/drm_memory_manager.h
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@@ -57,6 +57,7 @@ class DrmMemoryManager : public MemoryManager {
int obtainFdFromHandle(int boHandle, uint32_t rootDeviceindex);
AddressRange reserveGpuAddress(size_t size, uint32_t rootDeviceIndex) override;
void freeGpuAddress(AddressRange addressRange, uint32_t rootDeviceIndex) override;
MOCKABLE_VIRTUAL BufferObject *createBufferObjectInMemoryRegion(Drm *drm, uint64_t gpuAddress, size_t size, uint32_t memoryBanks, size_t maxOsContextCount);
protected:
BufferObject *findAndReferenceSharedBufferObject(int boHandle);
@@ -87,6 +88,7 @@ class DrmMemoryManager : public MemoryManager {
void unlockResourceImpl(GraphicsAllocation &graphicsAllocation) override;
DrmAllocation *allocate32BitGraphicsMemoryImpl(const AllocationData &allocationData, bool useLocalMemory) override;
GraphicsAllocation *allocateGraphicsMemoryInDevicePool(const AllocationData &allocationData, AllocationStatus &status) override;
bool createDrmAllocation(Drm *drm, DrmAllocation *allocation, uint64_t gpuAddress, size_t maxOsContextCount);
Drm &getDrm(uint32_t rootDeviceIndex) const;
uint32_t getRootDeviceIndex(const Drm *drm);

8
shared/source/os_interface/linux/drm_memory_manager_allocate_in_device_pool.cpp
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@@ -9,6 +9,14 @@
#include "shared/source/os_interface/linux/drm_memory_manager.h"
namespace NEO {
bool DrmMemoryManager::createDrmAllocation(Drm *drm, DrmAllocation *allocation, uint64_t gpuAddress, size_t maxOsContextCount) {
return false;
}
BufferObject *DrmMemoryManager::createBufferObjectInMemoryRegion(Drm *drm, uint64_t gpuAddress, size_t size, uint32_t memoryBanks, size_t maxOsContextCount) {
return nullptr;
}
GraphicsAllocation *DrmMemoryManager::allocateGraphicsMemoryInDevicePool(const AllocationData &allocationData, AllocationStatus &status) {
status = AllocationStatus::RetryInNonDevicePool;
return nullptr;

8
shared/source/os_interface/linux/drm_memory_manager_allocate_in_device_pool_dg1.cpp
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@@ -19,7 +19,11 @@
namespace NEO {
BufferObject *createBufferObjectInMemoryRegion(Drm *drm, uint64_t gpuAddress, size_t size, uint32_t memoryBanks, size_t maxOsContextCount) {
BufferObject *DrmMemoryManager::createBufferObjectInMemoryRegion(Drm *drm,
uint64_t gpuAddress,
size_t size,
uint32_t memoryBanks,
size_t maxOsContextCount) {
auto memoryInfo = static_cast<MemoryInfoImpl *>(drm->getMemoryInfo());
if (!memoryInfo) {
return nullptr;
@@ -86,7 +90,7 @@ uint64_t getGpuAddress(GraphicsAllocation::AllocationType allocType, GfxPartitio
return gpuAddress;
}
bool createDrmAllocation(Drm *drm, DrmAllocation *allocation, uint64_t gpuAddress, size_t maxOsContextCount) {
bool DrmMemoryManager::createDrmAllocation(Drm *drm, DrmAllocation *allocation, uint64_t gpuAddress, size_t maxOsContextCount) {
std::array<std::unique_ptr<BufferObject>, EngineLimits::maxHandleCount> bos{};
auto &storageInfo = allocation->storageInfo;
auto boAddress = gpuAddress;