[UR][Spec Constants] Improved handling of invalid/unsupported spec. c…

…onstants

Pre-commit MR for oneapi-src/unified-runtime#1469

sycl/cmake/modules/FetchUnifiedRuntime.cmake

@@ -116,14 +116,25 @@ if(SYCL_UR_USE_FETCH_CONTENT)
  CACHE PATH "Path to external '${name}' adapter source dir" FORCE)
  endfunction()
 
- set(UNIFIED_RUNTIME_REPO "https://github.com/oneapi-src/unified-runtime.git")
- # commit 40a790fa5edaa635f49ce2e7342bfa5e5b359694
- # Merge: 2f67b38d 5e240cf8
- # Author: Omar Ahmed <omar.ahmed@codeplay.com>
- # Date: Thu Aug 22 14:04:32 2024 +0100
- # Merge pull request #1995 from kswiecicki/refcount-clear
- # Coverity fixes
- set(UNIFIED_RUNTIME_TAG 40a790fa5edaa635f49ce2e7342bfa5e5b359694)
+ set(UNIFIED_RUNTIME_REPO "https://github.com/RossBrunton/unified-runtime.git")
+ # commit put-git-commit-hash-here
+ # Author: Ross Brunton <ross@codeplay.com>
+ # Date: Fri Mar 22 17:18:22 2024 +0000
+ #
+ # [Spec Constants] Improved handling of invalid/unsupported spec. constants
+ #
+ # Two main changes to how `Kernel/ProgramSetSpecializationConstants`
+ # are handled:
+ # * They may now output either `INVALID_VALUE` or the new
+ # `INVALID_SPEC_ID` when the provided list is invalid.
+ # * The OpenCL and level 0 adapters now respond to
+ # `UR_DEVICE_INFO_KERNEL_SET_SPECIALIZATION_CONSTANTS` with `false`
+ # rather than erroring out. This fixes some tests that were
+ # incorrectly not being skipped.
+ # * `urKernelSetSpecializationConstants` now "implemented" (as a
+ # function that returns `UNSUPPORTED_FEATURE` for a number of
+ # adapters.
+ set(UNIFIED_RUNTIME_TAG ba9d47499256a158d0056f1fb3d07edc2e19d259)
 
  set(UMF_BUILD_EXAMPLES OFF CACHE INTERNAL "EXAMPLES")
  # Due to the use of dependentloadflag and no installer for UMF and hwloc we need