- add correct stateless mocs state update in immediate command lists
- disallow stateless mocs dirty sba command dispatch when sba tracking enabled
- checks support first, only then do the dirty state check in csr
Related-To: NEO-5055
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Propogate error codes from ioctl failure properly up the layers
so that we skip exposing bad root devices.
Related-To: NEO-7709
Signed-off-by: Aravind Gopalakrishnan <aravind.gopalakrishnan@intel.com>
When using ReturnSubDevicesAsApiDevices=1 to have
sub-devices-as-root-devices, then the driver should read the values
passed in the mask as those corresponding to the physical
sub-devices.
For instance, in a dual system with multi-tile device, we would have:
card 0, tile 0
card 0, tile 1
card 1, tile 0
card 1, tile 1
With:
ReturnSubDevicesAsApiDevices=0
ZE_AFFINITY_MASK=0,1
Then all tiles in card 0 and card 1 need to be exposed.
With:
ReturnSubDevicesAsApiDevices=1
ZE_AFFINITY_MASK=0,3
Then card 0 tile 0, and card 1 tile 1 need to be exposed.
Related-To: NEO-7137
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
- stateless mocs is present in all state base address commands
- select GPGPU pipeline is present in all pipeline select commands
Related-To: NEO-5055
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Related-To: LOCI-3871
- Enabled allocation of specified base address in the targeted heap.
- Enabled virtual memory reservations to grow by allocating at the start
of the heap vs the end of the heap.
Signed-off-by: Spruit, Neil R <neil.r.spruit@intel.com>
When one process had exported and then opened IPC handle
of memory, then close function was called twice for the
same BO handle. It caused debugBreak() and aborted
an application.
This change allows multiple separate BOs to share one
handle. The last shared handle owner calls close() function.
Related-To: NEO-7200
Signed-off-by: Wrobel, Patryk <patryk.wrobel@intel.com>
If on clCreateProgramWithSource() call we detect a nGen dummy kernel usage,
then enforce fallback to the patchtokens format (only for this kernel).
Extend this logic to all platforms (previously - only for TGL/ICL).
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
This commit adds support for decoding SHT_ZEBIN_GTPIN_INFO type
sections. For each section, passed data will be stored in kernel info
(for corresponding kernel).
Related-To: NEO-7689
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
This commit adds support for parsing SHT_NOBITS zebin's ELF sections
(containing global/constant zero-initialized data).
- Correction: in CTNI path, do not add related symbol if surface has not
been allocated.
Related-To: NEO-7196
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
Sizing context (PVC):
When using LargeGRF (a.k.a GRF256) there are only 4 HW threads per EU
(instead of default 8). Together with SIMD16 that means that there can
be max 64 work-items per EU. With 8 EU per subslice this gives 512
work-items on a single subslice. For correct intra-WG synchronization
all its WIs must be executed on the same subslice (to access the same
SLM, where the synchronization primitives are stored). Thus, with SIMD16
and LargeGRF the work-group size must not exceed 512 (PVC example).
So far `maxWorkGroupSize` is taken solely from a DeviceInfo structure
both in `ModuleTranslationUnit::processUnpackedBinary()` and
`ModuleImp::initialize()`. This method does not take kernel parameters
(LargeGRF) into account. It allows to submit a kernel using LargeGRF
with SIMD16 with the work-group size set to 1024. That leads to a hang.
Fix the `.maxWorkGroupSize` computation so that it takes the kernel
parameters into consideration.
Add new (for discrete platforms >= XeHP) and adapt existing tests, fix
cosmetics by the way.
Similar check for OCL:
https://github.com/intel/compute-runtime/blob/master/opencl/source/comma
nd_queue/enqueue_kernel.h#L130
Related-To: NEO-7684
Signed-off-by: Maciej Bielski <maciej.bielski@intel.com>
- add estimation parameter for interface descriptor data count
- add to the heap estimation alignment parameter for dynamic and surface heaps
- extend encode interface and implementations to allow child heaps
Related-To: NEO-5055
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
This commit switches the device ID logic from the deprecated
to the new one, so that if the user passes a hex value to the -device
parameter, ocloc will use the new implementation in the product config
helper. The change also introduces a fix for setting the values in the
correct order to configure the hwIfno correctly.
Signed-off-by: Daria Hinz daria.hinz@intel.com
Related-To: NEO-7487
