| commit | a942e5364cd25a693ac09ecf74a2eaea65db0ecb | [log] [tgz] |
|---|---|---|
| author | Kai Ninomiya <kainino@chromium.org> | Thu Oct 16 14:08:32 2025 -0700 |
| committer | Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Oct 16 14:08:32 2025 -0700 |
| tree | f1e3313769e049758936f31c8fc5480d645d9d18 | |
| parent | 9a1aa91f55eb654995acba23bfdda565896c629b [diff] |
Revert "[dawn][wire] Handle command chunking in the wire in more robustly." This reverts commit 11b115b26569c8aa46781b4dac589ce17f5d6c89. Reason for revert: Fuzzer crash https://crbug.com/452575709 Original change's description: > [dawn][wire] Handle command chunking in the wire in more robustly. > > - With the changes to make the wire more spontaneous, chunked > command serialization and handling need to be updated to work > in a multithreaded manner. Previously, the handler assumes that > once a chunked command is received, it will receive the entire > chunked command before it receives any other commands. This may > no longer be true, so we upgrade chunked commands into its own > command so with unique id's to ensure that we handle them > appropriately. > - This change also unifies the command id enums in the wire to a > single enum since chunked command handling may occur on both > the server and the client (though in practice in Chromium, > only the server->client may be multithreaded for now.) This > allows us to handle commands in a unified way and also ensures > that the command ids are now unique both direction. > > Bug: 412761856 > Change-Id: Ia1eb34d57c2e2fe0457c70aae9348bc051fce573 > Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/266475 > Reviewed-by: Corentin Wallez <cwallez@chromium.org> > Reviewed-by: Kai Ninomiya <kainino@chromium.org> > Commit-Queue: Loko Kung <lokokung@google.com> TBR=cwallez@chromium.org,kainino@chromium.org,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com,lokokung@google.com Fixed: 452575709 Bug: 412761856 Change-Id: I02915daf7e8d35729e3afdb9425ce6a51679958f Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/267254 Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com> Commit-Queue: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
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.h version that Dawn implements.webgpu.h.Helpful links:
Developer documentation:
User documentation: (TODO, figure out what overlaps with the webgpu.h docs)
BSD 3-Clause License, please see LICENSE.
This is not an officially supported Google product.