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2024-05-02rust: phy: implement `Send` for `Registration`Wedson Almeida Filho
commit df70d04d56975f527b9c965322cf56e245909071 upstream. In preparation for requiring `Send` for `Module` implementations in the next patch. Cc: FUJITA Tomonori <fujita.tomonori@gmail.com> Cc: Trevor Gross <tmgross@umich.edu> Cc: netdev@vger.kernel.org Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Link: https://lore.kernel.org/r/20240328195457.225001-2-wedsonaf@gmail.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-15rust: net::phy add module_phy_driver macroFUJITA Tomonori
This macro creates an array of kernel's `struct phy_driver` and registers it. This also corresponds to the kernel's `MODULE_DEVICE_TABLE` macro, which embeds the information for module loading into the module binary file. A PHY driver should use this macro. Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Benno Lossin <benno.lossin@proton.me> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Trevor Gross <tmgross@umich.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-15rust: core abstractions for network PHY driversFUJITA Tomonori
This patch adds abstractions to implement network PHY drivers; the driver registration and bindings for some of callback functions in struct phy_driver and many genphy_ functions. This feature is enabled with CONFIG_RUST_PHYLIB_ABSTRACTIONS=y. This patch enables unstable const_maybe_uninit_zeroed feature for kernel crate to enable unsafe code to handle a constant value with uninitialized data. With the feature, the abstractions can initialize a phy_driver structure with zero easily; instead of initializing all the members by hand. It's supposed to be stable in the not so distant future. Link: https://github.com/rust-lang/rust/pull/116218 Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>