[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

@@ -115,14 +115,25 @@ if(SYCL_PI_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 9deaabcbef168015df251c4ac0d47c2cba7bfbfb
- # Merge: 84f5e705 ca2916e9
- # Author: Omar Ahmed <omar.ahmed@codeplay.com>
- # Date: Mon Aug 5 21:02:44 2024 +0100
- # Merge pull request #1929 from oneapi-src/revert-1880-l0-native-enqueue
- # Revert "[L0] L0 impl for enqueue native command"
- set(UNIFIED_RUNTIME_TAG 9deaabcbef168015df251c4ac0d47c2cba7bfbfb)
+ set(UNIFIED_RUNTIME_REPO "https://github.com/RossBrunton/unified-runtime.git")
+ # commit 3859fdc0ef35c9d42cdbabcae7e02993972fa43c
+ # 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 3859fdc0ef35c9d42cdbabcae7e02993972fa43c)
 
  set(UMF_BUILD_EXAMPLES OFF CACHE INTERNAL "EXAMPLES")
  # Due to the use of dependentloadflag and no installer for UMF and hwloc we need