Related-To: NEO-11928
Don't copy through staging buffer if dst usm allocation
was not used before and transfer would be splitted.
Also, don't use staging buffers for mapped ocl buffers.
Signed-off-by: Szymon Morek <szymon.morek@intel.com>
Fix querying allocation info from pooled svm ptr.
Handle requested allocation alignment.
Refactor sorted vector usage.
Do not associate device with host pool allocation.
Related-To: NEO-9700
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
EnableDeviceUsmAllocationPool and EnableHostUsmAllocationPool for device
and host allocations respectively.
Pool size will be set to flag value * MB.
Allocation size threshold to be pooled is 1MB.
Pools are created per context.
Related-To: NEO-9700
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
according to both level zero and opencl specs, usm allocations with
size=0 should return invalid/unsupported buffer size errors
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
Add support for new GTPin loading logic in OCL path, similar to existing
in L0 - invoking exposed, dedicated API call (OpenGTPinOCL).
- Move logic to shared, including unit tests
- Check whether instrumentation is required on
context creation and if yes,
make a call to OpenGTPinOCL function.
Handle potential errors gracefully without exiting.
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
Add support for new GTPin loading logic in OCL path, similar to existing
in L0 - invoking exposed, dedicated API call (OpenGTPinOCL).
- Move logic to shared, including unit tests
- Check whether instrumentation is required on
clGetPlatformIDs API call, and if yes,
make a call to OpenGTPinOCL function.
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
Related-To: LOCI-4615
- Added Support for users to set ZE_FLAT_DEVICE_HIERARCHY to either FLAT
or COMPOSITE to change how devices are returned in zeDeviceGet and
clGetDeviceIDs.
- COMPOSITE is default behavior that exists today.
- FLAT returns all sub devices which have no sub devices and all root
devices that have no sub devices in zeDeviceGet ie with all devices
flattened out in order.
- Added zeDeviceGetRootDevice for one to retrieve the Root Device for
any SubDevice.
Signed-off-by: Neil R Spruit <neil.r.spruit@intel.com>
Remove not needed c-style cl_context handle casting on
clCreateContextFromType API call. This bug is currently also visible
when using OCL tracing API.
Related-To: NEO-8011
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
Currently the whole code resides within the opencl/ tree, but the
mechanism is meant to be reused in L0 for kernel-ISA allocations
optimization (further work).
This commit is a preparation step, which extracts the generic mechanism
and moves the extracted part under the shared/ tree.
Related-To: NEO-7788
Signed-off-by: Maciej Bielski <maciej.bielski@intel.com>
Allows the user to use alignments > 64KB in `createUnifiedMemoryAllocation`
So that the restriction in `piextUSMDeviceAlloc` of the DPC++ runtime
could be lifted
Related-To: LOCI-4168
Signed-off-by: Lu, Wenbin <wenbin.lu@intel.com>
- For static create() method for Kernel and MultiDeviceKernel force errcodeRet
parameter to be passed via reference (instead of a pointer)
- Move part of kernel's creation logic to initialize() method
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
On clCreateKernelsInProgram API call, we do not propagate potential
error from MultiDeviceKernel::create function. User would not know that
i.e. out of 4 kernels, only 3 were created succesfully.
- Propagate error returned from MultiDeviceKernel::create function to
API call
- In case of a failure on kernel creation, release all resources for the
already created ones and return empty array (nullptrs).
Related-To: NEO-7879
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
Allows the user to use alignments > 64KB in `createUnifiedMemoryAllocation`
So that the restriction in `piextUSMDeviceAlloc` of the DPC++ runtime
could be lifted
Related-To: LOCI-4168
Signed-off-by: Lu, Wenbin <wenbin.lu@intel.com>
This change allows to set DebuggingMode via
ZET_ENABLE_PROGRAM_DEBUGGING env var
0: Disabled
1: Online
2: Offline
Related-To: NEO-7630
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
If applications call Prefetch APIs, like
zeCommandListAppendMemoryPrefetch and
clEnqueueMigrateMemINTEL, then enable the use of KMD calls
by default.
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
