What's changed:
- Add early return when open existing config
fails due to different error than `ERROR_FILE_NOT_FOUND`
- Swich `ReadFileEx` to `ReadFile`
- Add `SetFilePointer` to make sure we're reading
from the beginning of the file
- Pass `overlapped` to `WriteFile` to make sure
we're writing from the beginning of the file
Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
when kmd is not set value of MaxDualSubSlicesSupported
then set it as half of MaxSubSlicesSupported
Related-To: NEO-8397
Signed-off-by: Katarzyna Cencelewska <katarzyna.cencelewska@intel.com>
Changes:
- replaced registry keys with environment variables
for cl_cache in OCL
- added compiler cache helpers
- implemented support for new env vars on Windows
- added tests
New env vars mechanism works as follows:
If `PERSISTENT_CACHE` is set,
driver checks if `NEO_CACHE_DIR` is set.
If `NEO_CACHE_DIR` is not set,
driver uses `%LocalAppData%\NEO\neo_compiler_cache`
as `cl_cache` destination folder.
If `NEO_CACHE_DIR` is not set and `%LocalAppData%`
path could not be obtained,
compiler cache is disabled.
In the current Windows implementation,
special characters in the folder path are not supported.
Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
value depends on CCS count:
- single CCS mode (default) - 50% available
- two CCS mode - 25% available
- four CCS mode - 12.5% available
Related-To: NEO-8377
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
- this method allocates System Memory
- argument is not needed - ExternalHeap is selected inside this function
- remove unneeded ults
- allocate memory in Device Pool for external heap allocation in
OsAgnosticMemoryManager
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
Use the same file `os_handle.h` on both
Linux and Windows.
Change implementation of `HandleType` -> `UnifiedHandle` to
`std::variant<int, void *>`
use `int` on Linux
use `void *` on Windows
Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
value depends on CCS count:
- single CCS mode (default) - no limitations
- two CCS mode - 25% available
- four CCS mode - 12.5% available
Related-To: NEO-8377
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
it is needed until there is no support in xe kmd for image tiling
Related-To: NEO-8325
Signed-off-by: Cencelewska, Katarzyna <katarzyna.cencelewska@intel.com>
Create new file:
`os_handle.h` which contains OS specific Handle type.
Add `shared/source/os_interface/<windows/linux>`
include directory to level_zero.
Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
Removed checking for EnableBOChunkingPrefetch in prefetchBOWithChunking
in DrmAllocation so that zeCommandListAppendMemoryPrefetch will work
as expected with chunking enabled
Related-To: NEO-8098
Signed-off-by: Yoon, Young Jin <young.jin.yoon@intel.com>
Previous implementation skipped resolving the subDeviceId token, which
caused in returning the LinkedPartially status if token was present.
It could result in ZE_RESULT_ERROR_INVALID_MODULE_UNLINKED when kernel
was created and crashing an app.
Related-To: NEO-6875, HSD-14015133115
Signed-off-by: Naklicki, Mateusz <mateusz.naklicki@intel.com>
accept debug flag for all platforms
cleanup ocl unit tests for xe hpg platforms
remove not needed excludes
Related-To: NEO-8187
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
