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rust: io: remove legacy relaxed accessors of Mmio

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The relaxed access functionality is now provided by the `RelaxedMmio`
wrapper type, and we don't have any user of the legacy methods left.
Remove them.

Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Acked-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Link: https://patch.msgid.link/20260206-io-v2-4-71dea20a06e6@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
This commit is contained in:
Alexandre Courbot
2026-02-06 15:00:18 +09:00
committed by Danilo Krummrich
parent 1d1c5c73d7
commit e385eb0d1c
1 changed files with 0 additions and 40 deletions
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40
rust/kernel/io.rs
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@@ -701,46 +701,6 @@ pub unsafe fn from_raw(raw: &MmioRaw<SIZE>) -> &Self {
// SAFETY: `Mmio` is a transparent wrapper around `MmioRaw`.
unsafe { &*core::ptr::from_ref(raw).cast() }
}
io_define_read!(infallible, pub read8_relaxed, call_mmio_read(readb_relaxed) -> u8);
io_define_read!(infallible, pub read16_relaxed, call_mmio_read(readw_relaxed) -> u16);
io_define_read!(infallible, pub read32_relaxed, call_mmio_read(readl_relaxed) -> u32);
io_define_read!(
infallible,
#[cfg(CONFIG_64BIT)]
pub read64_relaxed,
call_mmio_read(readq_relaxed) -> u64
);
io_define_read!(fallible, pub try_read8_relaxed, call_mmio_read(readb_relaxed) -> u8);
io_define_read!(fallible, pub try_read16_relaxed, call_mmio_read(readw_relaxed) -> u16);
io_define_read!(fallible, pub try_read32_relaxed, call_mmio_read(readl_relaxed) -> u32);
io_define_read!(
fallible,
#[cfg(CONFIG_64BIT)]
pub try_read64_relaxed,
call_mmio_read(readq_relaxed) -> u64
);
io_define_write!(infallible, pub write8_relaxed, call_mmio_write(writeb_relaxed) <- u8);
io_define_write!(infallible, pub write16_relaxed, call_mmio_write(writew_relaxed) <- u16);
io_define_write!(infallible, pub write32_relaxed, call_mmio_write(writel_relaxed) <- u32);
io_define_write!(
infallible,
#[cfg(CONFIG_64BIT)]
pub write64_relaxed,
call_mmio_write(writeq_relaxed) <- u64
);
io_define_write!(fallible, pub try_write8_relaxed, call_mmio_write(writeb_relaxed) <- u8);
io_define_write!(fallible, pub try_write16_relaxed, call_mmio_write(writew_relaxed) <- u16);
io_define_write!(fallible, pub try_write32_relaxed, call_mmio_write(writel_relaxed) <- u32);
io_define_write!(
fallible,
#[cfg(CONFIG_64BIT)]
pub try_write64_relaxed,
call_mmio_write(writeq_relaxed) <- u64
);
}
/// [`Mmio`] wrapper using relaxed accessors.