I sent:

[GIT PULL] firewire updates for v7.4 https://lore.kernel.org/lkml/20261024115915.GA518900@sakamocchi.jp/

firewire updates for v7.4

- Guarantee asynchronous packet and transaction callbacks in process context
Both the 1394 OHCI driver and the core transaction layer have been changed
to guarantee that asynchronous packet and transaction callbacks are
invoked in process context. In v6.17, the execution context depended on
the transaction destination: callbacks for transactions destined for
remote nodes were invoked from a workqueue, whereas callbacks for
transactions destined for the local node or terminated due to internal
errors were invoked in the transaction initiator's context. All such
callbacks are now guaranteed to execute in process context, eliminating
the need to account for different execution contexts when implementing
callback functions.

- Fill kerneldoc for transaction layer
The above change guarantees a consistent execution context for packet and
transaction callbacks, making it possible to document their execution
context in kerneldoc.

- Enable compiler-based context analysis for the transaction layer
The core transaction layer is sufficiently complex that compiler-based
context analysis can help detect invalid call paths.

- Fix a reference count leak in the cdev layer
A reference count leak was reported when a user space application
delegated isochronous resource management. This issue has now been fixed.

- Add KUnit tests for the configuration ROM parser and generator
In recent years, questions have been raised about how the configuration
ROM parser and generator handle boundary conditions and edge cases. KUnit
tests have been added to verify their behavior in these situations.
KUNIT_STATIC_STUB_REDIRECT is used to stub the transaction responder so
that it returns the configuration ROM contents.

- Misc fixes for kerneldoc and nosy-dump application

@takaswie really interesting to follow this work, thanks for sharing!