auxiliary bus driver · Supported

Maintainers

• M Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• M "Rafael J. Wysocki" <rafael@kernel.org>
• M Danilo Krummrich <dakr@kernel.org>
• R Dave Ertman <david.m.ertman@intel.com>
• R Ira Weiny <iweiny@kernel.org>
• R Leon Romanovsky <leon@kernel.org>

Paths

• F Documentation/driver-api/auxiliary_bus.rst
• F drivers/base/auxiliary.c
• F include/linux/auxiliary_bus.h
• F rust/helpers/auxiliary.c
• F rust/kernel/auxiliary.rs
• F samples/rust/rust_driver_auxiliary.rs

Last 30 days

Recent patches

Most-recent 14 patches in this subsystem on linux-usb, ordered by date desc.

• COOLING9d [PATCH v2 06/11] rust: driver: centralize device ID handling
  2026-06-29 · Gary Guo <gary@garyguo.net>
• COOLING9d [PATCH v2 08/11] rust: driver: store pointers in `DeviceId`
  2026-06-29 · Gary Guo <gary@garyguo.net>
• COOLING9d [PATCH v2 07/11] rust: driver: remove `$module_table_name` from `module_device_table`
  2026-06-29 · Gary Guo <gary@garyguo.net>
• COOLING9d [PATCH v2 03/11] rust: pci: use `Option<&IdInfo>` for device ID info
  2026-06-29 · Gary Guo <gary@garyguo.net>
• STALE191d [PATCH 6/6] rust: driver: drop device private data post unbind
  2026-01-07 · Danilo Krummrich <dakr@kernel.org>
• STALE191d [PATCH 5/6] rust: driver: add DriverData type to the generic Driver trait
  2026-01-07 · Danilo Krummrich <dakr@kernel.org>
• STALE191d [PATCH 4/6] rust: driver: add DEVICE_DRIVER_OFFSET to the Driver trait
  2026-01-07 · Danilo Krummrich <dakr@kernel.org>
• STALE191d [PATCH 3/6] rust: driver: introduce a common Driver trait
  2026-01-07 · Danilo Krummrich <dakr@kernel.org>
• STALE191d [PATCH 2/6] rust: auxiliary: add Driver::unbind() callback
  2026-01-07 · Danilo Krummrich <dakr@kernel.org>
• STALE200d [PATCH 1/5] rust: auxiliary: use "kernel vertical" style for imports
  2026-01-05 · Danilo Krummrich <dakr@kernel.org>
• STALE1830d LANDED: 47 (47M) [PATCH v4 5/5] bus: Make remove callback return void
  2021-07-13 · Uwe Kleine-König <hidden>
• STALE1839d REVIEWED: 47 (47M) [PATCH v3 5/5] bus: Make remove callback return void
  2021-07-13 · Uwe Kleine-König <hidden>
• STALE1837d REVIEWED: 45 (45M) [PATCH v2 4/4] bus: Make remove callback return void
  2021-07-06 · Uwe Kleine-König <hidden>
• STALE1844d [PATCH] bus: Make remove callback return void
  2021-07-06 · Uwe Kleine-König <hidden>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE191d [PATCH 2/6] rust: auxiliary: add Driver::unbind() callback
  2026-01-07 · Danilo Krummrich <dakr@kernel.org>
• STALE191d [PATCH 4/6] rust: driver: add DEVICE_DRIVER_OFFSET to the Driver trait
  2026-01-07 · Danilo Krummrich <dakr@kernel.org>
• STALE191d [PATCH 5/6] rust: driver: add DriverData type to the generic Driver trait
  2026-01-07 · Danilo Krummrich <dakr@kernel.org>