From e385eb0d1c2c4d2dbc48d1bcbc44fd43cbb154a4 Mon Sep 17 00:00:00 2001 From: Alexandre Courbot Date: Fri, 6 Feb 2026 15:00:18 +0900 Subject: [PATCH] rust: io: remove legacy relaxed accessors of Mmio 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 Acked-by: Alice Ryhl Signed-off-by: Alexandre Courbot Reviewed-by: Gary Guo Link: https://patch.msgid.link/20260206-io-v2-4-71dea20a06e6@nvidia.com Signed-off-by: Danilo Krummrich --- rust/kernel/io.rs | 40 ---------------------------------------- 1 file changed, 40 deletions(-) diff --git a/rust/kernel/io.rs b/rust/kernel/io.rs index 8a0e35070153..0d946e0c5d4f 100644 --- a/rust/kernel/io.rs +++ b/rust/kernel/io.rs @@ -701,46 +701,6 @@ pub unsafe fn from_raw(raw: &MmioRaw) -> &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.