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Allocate non USE_HOST_PTR and non-buffer images in preferred pool.

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Change-Id: Ia486c7b32932202162d6587d06dc61023e38fff6
This commit is contained in:
Hoppe, Mateusz
2018-12-20 16:58:15 +01:00
committed by sys_ocldev
parent 883822ccee
commit a31c446d9f
11 changed files with 117 additions and 42 deletions
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20
runtime/memory_manager/memory_manager.h
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@@ -17,12 +17,15 @@
#include <vector>
namespace OCLRT {
class CommandStreamReceiver;
class DeferredDeleter;
class ExecutionEnvironment;
class Gmm;
class GraphicsAllocation;
class HostPtrManager;
class CommandStreamReceiver;
class OsContext;
struct ImageInfo;
enum class PreemptionMode : uint32_t;
using CsrContainer = std::vector<std::array<std::unique_ptr<CommandStreamReceiver>, EngineInstanceConstants::numGpgpuEngineInstances>>;
@@ -54,6 +57,7 @@ struct AllocationProperties {
size_t size = 0;
size_t alignment = 0;
GraphicsAllocation::AllocationType allocationType = GraphicsAllocation::AllocationType::UNKNOWN;
ImageInfo *imgInfo = nullptr;
AllocationProperties(size_t size, GraphicsAllocation::AllocationType allocationType) : AllocationProperties(true, size, allocationType) {}
AllocationProperties(bool allocateMemory, size_t size, GraphicsAllocation::AllocationType allocationType) : size(size), allocationType(allocationType) {
@@ -62,6 +66,13 @@ struct AllocationProperties {
flags.flushL3RequiredForWrite = 1;
flags.allocateMemory = allocateMemory;
}
AllocationProperties(ImageInfo *imgInfo) : allocationType(GraphicsAllocation::AllocationType::IMAGE) {
allFlags = 0;
flags.flushL3RequiredForRead = 1;
flags.flushL3RequiredForWrite = 1;
flags.allocateMemory = 1;
this->imgInfo = imgInfo;
}
};
struct AlignedMallocRestrictions {
@@ -70,9 +81,6 @@ struct AlignedMallocRestrictions {
constexpr size_t paddingBufferSize = 2 * MemoryConstants::megaByte;
class Gmm;
struct ImageInfo;
class MemoryManager {
public:
enum AllocationStatus {
@@ -114,8 +122,6 @@ class MemoryManager {
virtual GraphicsAllocation *allocateGraphicsMemoryForImage(ImageInfo &imgInfo, const void *hostPtr) = 0;
GraphicsAllocation *allocateGraphicsMemoryForImageFromHostPtr(ImageInfo &imgInfo, const void *hostPtr);
GraphicsAllocation *allocateGraphicsMemoryInPreferredPool(AllocationProperties properties, DevicesBitfield devicesBitfield, const void *hostPtr);
virtual GraphicsAllocation *createGraphicsAllocationFromSharedHandle(osHandle handle, bool requireSpecificBitness) = 0;
@@ -213,6 +219,7 @@ class MemoryManager {
size_t size = 0;
size_t alignment = 0;
DevicesBitfield devicesBitfield = 0;
ImageInfo *imgInfo = nullptr;
};
static bool getAllocationData(AllocationData &allocationData, const AllocationProperties &properties, const DevicesBitfield devicesBitfield,
@@ -237,6 +244,7 @@ class MemoryManager {
status = AllocationStatus::RetryInNonDevicePool;
return nullptr;
}
GraphicsAllocation *allocateGraphicsMemoryForImageFromHostPtr(ImageInfo &imgInfo, const void *hostPtr);
bool force32bitAllocations = false;
bool virtualPaddingAvailable = false;