aboutsummaryrefslogtreecommitdiffstats
path: root/samples/rust/rust_driver_faux.rs
Commit message (Collapse)AuthorAgeFilesLines
* Merge tag 'driver-core-6.15-rc1' of ↵Linus Torvalds2025-04-011-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updatesk from Greg KH: "Here is the big set of driver core updates for 6.15-rc1. Lots of stuff happened this development cycle, including: - kernfs scaling changes to make it even faster thanks to rcu - bin_attribute constify work in many subsystems - faux bus minor tweaks for the rust bindings - rust binding updates for driver core, pci, and platform busses, making more functionaliy available to rust drivers. These are all due to people actually trying to use the bindings that were in 6.14. - make Rafael and Danilo full co-maintainers of the driver core codebase - other minor fixes and updates" * tag 'driver-core-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (52 commits) rust: platform: require Send for Driver trait implementers rust: pci: require Send for Driver trait implementers rust: platform: impl Send + Sync for platform::Device rust: pci: impl Send + Sync for pci::Device rust: platform: fix unrestricted &mut platform::Device rust: pci: fix unrestricted &mut pci::Device rust: device: implement device context marker rust: pci: use to_result() in enable_device_mem() MAINTAINERS: driver core: mark Rafael and Danilo as co-maintainers rust/kernel/faux: mark Registration methods inline driver core: faux: only create the device if probe() succeeds rust/faux: Add missing parent argument to Registration::new() rust/faux: Drop #[repr(transparent)] from faux::Registration rust: io: fix devres test with new io accessor functions rust: io: rename `io::Io` accessors kernfs: Move dput() outside of the RCU section. efi: rci2: mark bin_attribute as __ro_after_init rapidio: constify 'struct bin_attribute' firmware: qemu_fw_cfg: constify 'struct bin_attribute' powerpc/perf/hv-24x7: Constify 'struct bin_attribute' ...
| * rust/faux: Add missing parent argument to Registration::new()Lyude Paul2025-02-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | A little late in the review of the faux device interface, we added the ability to specify a parent device when creating new faux devices - but this never got ported over to the rust bindings. So, let's add the missing argument now so we don't have to convert other users later down the line. Signed-off-by: Lyude Paul <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
* | rust: module: introduce `authors` keyGuilherme Giacomo Simoes2025-03-101-1/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the `module!` macro, the `author` field is currently of type `String`. Since modules can have multiple authors, this limitation prevents specifying more than one. Add an `authors` field as `Option<Vec<String>>` to allow creating modules with multiple authors, and change the documentation and all current users to use it. Eventually, the single `author` field may be removed. [ The `modinfo` key needs to still be `author`; otherwise, tooling may not work properly, e.g.: $ modinfo --author samples/rust/rust_print.ko Rust for Linux Contributors I have also kept the original `author` field (undocumented), so that we can drop it more easily in a kernel cycle or two. - Miguel ] Suggested-by: Miguel Ojeda <[email protected]> Link: https://github.com/Rust-for-Linux/linux/issues/244 Reviewed-by: Charalampos Mitrodimas <[email protected]> Reviewed-by: Alice Ryhl <[email protected]> Reviewed-by: Andreas Hindborg <[email protected]> Signed-off-by: Guilherme Giacomo Simoes <[email protected]> Link: https://lore.kernel.org/r/[email protected] [ Fixed `modinfo` key. Kept `author` field. Reworded message accordingly. Updated my email. - Miguel ] Signed-off-by: Miguel Ojeda <[email protected]>
* rust/kernel: Add faux device bindingsLyude Paul2025-02-131-0/+29
This introduces a module for working with faux devices in rust, along with adding sample code to show how the API is used. Unlike other types of devices, we don't provide any hooks for device probe/removal - since these are optional for the faux API and are unnecessary in rust. Signed-off-by: Lyude Paul <[email protected]> Cc: Maíra Canal <[email protected]> Cc: Danilo Krummrich <[email protected]> Cc: Miguel Ojeda <[email protected]> Acked-by: Danilo Krummrich <[email protected]> Link: https://lore.kernel.org/r/2025021026-exert-accent-b4c6@gregkh Signed-off-by: Greg Kroah-Hartman <[email protected]>