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dawn / dawn / refs/heads/chromium/7291
commit248b763e290a45ad06568147da6520f5715ef16e[log] [tgz]
authorLe Hoang Quyen <lehoangquyen@chromium.org>Fri Jul 11 13:44:16 2025 -0700
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Jul 11 13:44:16 2025 -0700
treece373b13871791b53d58919f46cce58872211d06
parent698f64de7d484f16cf2357e3b7a8b806462e3e3f [diff]
D3D11: Remove DXGISharedHandle STM tests without fences.

DXGISharedHandle without fences has specific usage restrictions.
The ID3D11Texture2D from the handle must be reused, as creating
duplicate textures from the same handle results in distinct objects
that require fences for synchronization.

The base STM test code is not aware of these restrictions, as they are
quite implementation details' specific. This causes recent failures on
UHD770 bots. This change disables the failing test variants entirely.

Existing tests using ID3D11Texture2D without fences already provide
sufficient coverage for the relevant code paths.

Note: this is not a fix for the "did not complete" hangs on the same
bots which also started happening recently but much earlier.

Bug: chromium:429093435
Change-Id: I9e07d1e57e679e1b564840f57656f15a605c60d7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/252274
Commit-Queue: Quyen Le <lehoangquyen@chromium.org>
Auto-Submit: Quyen Le <lehoangquyen@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
1 file changed
tree: ce373b13871791b53d58919f46cce58872211d06
  1. .github/
  2. .vscode/
  3. build_overrides/
  4. docs/
  5. generator/
  6. include/
  7. infra/
  8. scripts/
  9. src/
  10. test/
  11. third_party/
  12. tools/
  13. webgpu-cts/
  14. build
  15. buildtools
  16. testing
  17. .bazelrc
  18. .clang-format
  19. .clang-format-ignore
  20. .clang-tidy
  21. .git-blame-ignore-revs
  22. .gitattributes
  23. .gitignore
  24. .gitmodules
  25. .gn
  26. .style.yapf
  27. .vpython3
  28. AUTHORS
  29. BUILD.bazel
  30. BUILD.gn
  31. CMakeLists.txt
  32. CMakeSettings.json
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. CONTRIBUTING.md
  36. CPPLINT.cfg
  37. DEPS
  38. DIR_METADATA
  39. go.mod
  40. go.sum
  41. go_presubmit_support.py
  42. LICENSE
  43. OWNERS
  44. PRESUBMIT.py
  45. README.chromium
  46. README.md
  47. WATCHLISTS
  48. WORKSPACE.bazel
README.md

Build Status Matrix Space

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.

Dawn provides several WebGPU building blocks:

  • WebGPU C/C++ headers that applications and other building blocks use.
    • The webgpu.h version that Dawn implements.
    • A C++ wrapper for the webgpu.h.
  • A “native” implementation of WebGPU using platforms' GPU APIs: D3D12, Metal, Vulkan and OpenGL. See per API support for more details.
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers
  • Tint is a compiler for the WebGPU Shader Language (WGSL) that can be used in standalone to convert shaders from and to WGSL.

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with the webgpu.h docs)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.