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2022-12-01rust: print: add `pr_cont!` macroMiguel Ojeda
This level is a bit different from the rest since it does not pass the module name to the `_printk()` call. Thus add a new parameter to the general `print_macro!` to handle it differently. Co-developed-by: Adam Bratschi-Kaye <ark.email@gmail.com> Signed-off-by: Adam Bratschi-Kaye <ark.email@gmail.com> Co-developed-by: Wedson Almeida Filho <wedsonaf@gmail.com> Signed-off-by: Wedson Almeida Filho <wedsonaf@gmail.com> Co-developed-by: Gary Guo <gary@garyguo.net> Signed-off-by: Gary Guo <gary@garyguo.net> Reviewed-by: Wei Liu <wei.liu@kernel.org> Reviewed-by: Sergio González Collado <sergio.collado@gmail.com> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2022-12-01rust: print: add more `pr_*!` levelsMiguel Ojeda
Currently, only `pr_info!` (for the minimal sample) and `pr_emerg!` (for the panic handler) are there. Add the other levels as new macros, i.e. `pr_alert!`, `pr_crit!`, `pr_err!`, `pr_warn!`, `pr_notice!` and `pr_debug!`. Co-developed-by: Adam Bratschi-Kaye <ark.email@gmail.com> Signed-off-by: Adam Bratschi-Kaye <ark.email@gmail.com> Co-developed-by: Wedson Almeida Filho <wedsonaf@gmail.com> Signed-off-by: Wedson Almeida Filho <wedsonaf@gmail.com> Co-developed-by: Gary Guo <gary@garyguo.net> Signed-off-by: Gary Guo <gary@garyguo.net> Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Reviewed-by: Wei Liu <wei.liu@kernel.org> Reviewed-by: Sergio Gonzalez Collado <sergio.collado@gmail.com> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2022-12-01rust: prelude: split re-exports into groupsMiguel Ojeda
Split the prelude re-exports into groups: first the ones coming from the `core` crate, then `alloc`, then our own crates and finally the ones from modules from `kernel` itself (i.e. `super`). We are doing this manually for the moment, but ideally, long-term, this could be automated via `rustfmt` with options such as `group_imports` and `imports_granularity` (both currently unstable). Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Reviewed-by: Wei Liu <wei.liu@kernel.org> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2022-09-28rust: add `kernel` crateWedson Almeida Filho
The `kernel` crate currently includes all the abstractions that wrap kernel features written in C. These abstractions call the C side of the kernel via the generated bindings with the `bindgen` tool. Modules developed in Rust should never call the bindings themselves. In the future, as the abstractions grow in number, we may need to split this crate into several, possibly following a similar subdivision in subsystems as the kernel itself and/or moving the code to the actual subsystems. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Co-developed-by: Alex Gaynor <alex.gaynor@gmail.com> Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com> Co-developed-by: Geoffrey Thomas <geofft@ldpreload.com> Signed-off-by: Geoffrey Thomas <geofft@ldpreload.com> Co-developed-by: Finn Behrens <me@kloenk.de> Signed-off-by: Finn Behrens <me@kloenk.de> Co-developed-by: Adam Bratschi-Kaye <ark.email@gmail.com> Signed-off-by: Adam Bratschi-Kaye <ark.email@gmail.com> Co-developed-by: Sven Van Asbroeck <thesven73@gmail.com> Signed-off-by: Sven Van Asbroeck <thesven73@gmail.com> Co-developed-by: Gary Guo <gary@garyguo.net> Signed-off-by: Gary Guo <gary@garyguo.net> Co-developed-by: Boris-Chengbiao Zhou <bobo1239@web.de> Signed-off-by: Boris-Chengbiao Zhou <bobo1239@web.de> Co-developed-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Boqun Feng <boqun.feng@gmail.com> Co-developed-by: Fox Chen <foxhlchen@gmail.com> Signed-off-by: Fox Chen <foxhlchen@gmail.com> Co-developed-by: Viktor Garske <viktor@v-gar.de> Signed-off-by: Viktor Garske <viktor@v-gar.de> Co-developed-by: Dariusz Sosnowski <dsosnowski@dsosnowski.pl> Signed-off-by: Dariusz Sosnowski <dsosnowski@dsosnowski.pl> Co-developed-by: Léo Lanteri Thauvin <leseulartichaut@gmail.com> Signed-off-by: Léo Lanteri Thauvin <leseulartichaut@gmail.com> Co-developed-by: Niklas Mohrin <dev@niklasmohrin.de> Signed-off-by: Niklas Mohrin <dev@niklasmohrin.de> Co-developed-by: Milan Landaverde <milan@mdaverde.com> Signed-off-by: Milan Landaverde <milan@mdaverde.com> Co-developed-by: Morgan Bartlett <mjmouse9999@gmail.com> Signed-off-by: Morgan Bartlett <mjmouse9999@gmail.com> Co-developed-by: Maciej Falkowski <m.falkowski@samsung.com> Signed-off-by: Maciej Falkowski <m.falkowski@samsung.com> Co-developed-by: Nándor István Krácser <bonifaido@gmail.com> Signed-off-by: Nándor István Krácser <bonifaido@gmail.com> Co-developed-by: David Gow <davidgow@google.com> Signed-off-by: David Gow <davidgow@google.com> Co-developed-by: John Baublitz <john.m.baublitz@gmail.com> Signed-off-by: John Baublitz <john.m.baublitz@gmail.com> Co-developed-by: Björn Roy Baron <bjorn3_gh@protonmail.com> Signed-off-by: Björn Roy Baron <bjorn3_gh@protonmail.com> Signed-off-by: Wedson Almeida Filho <wedsonaf@google.com> Co-developed-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>