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Age	Commit message (Collapse)	Author
2026-01-18	rust: bits: always inline functions using build_assert with arguments	Alexandre Courbot
	`build_assert` relies on the compiler to optimize out its error path. Functions using it with its arguments must thus always be inlined, otherwise the error path of `build_assert` might not be optimized out, triggering a build error. Cc: stable@vger.kernel.org Fixes: cc84ef3b88f4 ("rust: bits: add support for bits/genmask macros") Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Link: https://patch.msgid.link/20251208-io-build-assert-v3-4-98aded02c1ea@nvidia.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-07-19	rust: bits: add support for bits/genmask macros	Daniel Almeida
	In light of bindgen being unable to generate bindings for macros, and owing to the widespread use of these macros in drivers, manually define the bit and genmask C macros in Rust. The *_checked version of the functions provide runtime checking while the const version performs compile-time assertions on the arguments via the build_assert!() macro. Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Danilo Krummrich <dakr@kernel.org> Link: https://lore.kernel.org/r/20250714-topics-tyr-genmask2-v9-1-9e6422cbadb6@collabora.com [ `expect`ed Clippy warning in doctests, hid single `use`, grouped examples. Reworded title. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>