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Add additional create buffer arguments

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Allow to: disable performance hints, make allocation lockable

Used in BufferPoolAllocator

Related-To: NEO-7332

Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
This commit is contained in:
Dominik Dabek
2022-11-21 11:03:05 +00:00
committed by Compute-Runtime-Automation
parent 50df7f430e
commit 67bfebb25e
12 changed files with 125 additions and 26 deletions
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20
opencl/source/mem_obj/buffer.h
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@@ -57,6 +57,10 @@ extern ValidateInputAndCreateBufferFunc validateInputAndCreateBuffer;
class Buffer : public MemObj {
public:
struct AdditionalBufferCreateArgs {
bool doNotProvidePerformanceHints;
bool makeAllocationLockable;
};
constexpr static size_t maxBufferSizeForReadWriteOnCpu = 10 * MB;
constexpr static size_t maxBufferSizeForCopyOnCpu = 64 * KB;
constexpr static cl_ulong maskMagic = 0xFFFFFFFFFFFFFFFFLL;
@@ -80,6 +84,13 @@ class Buffer : public MemObj {
void *hostPtr,
cl_int &errcodeRet);
static Buffer *create(Context *context,
cl_mem_flags flags,
size_t size,
void *hostPtr,
AdditionalBufferCreateArgs &bufferCreateArgs,
cl_int &errcodeRet);
static Buffer *create(Context *context,
const MemoryProperties &properties,
cl_mem_flags flags,
@@ -88,6 +99,15 @@ class Buffer : public MemObj {
void *hostPtr,
cl_int &errcodeRet);
static Buffer *create(Context *context,
const MemoryProperties &properties,
cl_mem_flags flags,
cl_mem_flags_intel flagsIntel,
size_t size,
void *hostPtr,
AdditionalBufferCreateArgs &bufferCreateArgs,
cl_int &errcodeRet);
static Buffer *createSharedBuffer(Context *context,
cl_mem_flags flags,
SharingHandler *sharingHandler,