From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- rust/zerocopy/src/deprecated.rs | 281 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 281 insertions(+) create mode 100644 rust/zerocopy/src/deprecated.rs (limited to 'rust/zerocopy/src/deprecated.rs') diff --git a/rust/zerocopy/src/deprecated.rs b/rust/zerocopy/src/deprecated.rs new file mode 100644 index 000000000..59ddd35c7 --- /dev/null +++ b/rust/zerocopy/src/deprecated.rs @@ -0,0 +1,281 @@ +// SPDX-License-Identifier: (BSD-2-Clause OR Apache-2.0) OR MIT +// +// Copyright 2024 The Fuchsia Authors +// +// Licensed under the 2-Clause BSD License , Apache License, Version 2.0 +// , or the MIT +// license , at your option. +// This file may not be copied, modified, or distributed except according to +// those terms. + +//! Deprecated items. These are kept separate so that they don't clutter up +//! other modules. + +use super::*; + +impl Ref +where + B: ByteSlice, + T: KnownLayout + Immutable + ?Sized, +{ + #[deprecated(since = "0.8.0", note = "renamed to `Ref::from_bytes`")] + #[doc(hidden)] + #[must_use = "has no side effects"] + #[inline(always)] + pub fn new(bytes: B) -> Option> { + Self::from_bytes(bytes).ok() + } +} + +impl Ref +where + B: SplitByteSlice, + T: KnownLayout + Immutable + ?Sized, +{ + #[deprecated(since = "0.8.0", note = "renamed to `Ref::from_prefix`")] + #[doc(hidden)] + #[must_use = "has no side effects"] + #[inline(always)] + pub fn new_from_prefix(bytes: B) -> Option<(Ref, B)> { + Self::from_prefix(bytes).ok() + } +} + +impl Ref +where + B: SplitByteSlice, + T: KnownLayout + Immutable + ?Sized, +{ + #[deprecated(since = "0.8.0", note = "renamed to `Ref::from_suffix`")] + #[doc(hidden)] + #[must_use = "has no side effects"] + #[inline(always)] + pub fn new_from_suffix(bytes: B) -> Option<(B, Ref)> { + Self::from_suffix(bytes).ok() + } +} + +impl Ref +where + B: ByteSlice, + T: Unaligned + KnownLayout + Immutable + ?Sized, +{ + #[deprecated( + since = "0.8.0", + note = "use `Ref::from_bytes`; for `T: Unaligned`, the returned `CastError` implements `Into`" + )] + #[doc(hidden)] + #[must_use = "has no side effects"] + #[inline(always)] + pub fn new_unaligned(bytes: B) -> Option> { + Self::from_bytes(bytes).ok() + } +} + +impl Ref +where + B: SplitByteSlice, + T: Unaligned + KnownLayout + Immutable + ?Sized, +{ + #[deprecated( + since = "0.8.0", + note = "use `Ref::from_prefix`; for `T: Unaligned`, the returned `CastError` implements `Into`" + )] + #[doc(hidden)] + #[must_use = "has no side effects"] + #[inline(always)] + pub fn new_unaligned_from_prefix(bytes: B) -> Option<(Ref, B)> { + Self::from_prefix(bytes).ok() + } +} + +impl Ref +where + B: SplitByteSlice, + T: Unaligned + KnownLayout + Immutable + ?Sized, +{ + #[deprecated( + since = "0.8.0", + note = "use `Ref::from_suffix`; for `T: Unaligned`, the returned `CastError` implements `Into`" + )] + #[doc(hidden)] + #[must_use = "has no side effects"] + #[inline(always)] + pub fn new_unaligned_from_suffix(bytes: B) -> Option<(B, Ref)> { + Self::from_suffix(bytes).ok() + } +} + +impl Ref +where + B: ByteSlice, + T: Immutable, +{ + #[deprecated(since = "0.8.0", note = "`Ref::from_bytes` now supports slices")] + #[doc(hidden)] + #[inline(always)] + pub fn new_slice(bytes: B) -> Option> { + Self::from_bytes(bytes).ok() + } +} + +impl Ref +where + B: ByteSlice, + T: Unaligned + Immutable, +{ + #[deprecated( + since = "0.8.0", + note = "`Ref::from_bytes` now supports slices; for `T: Unaligned`, the returned `CastError` implements `Into`" + )] + #[doc(hidden)] + #[inline(always)] + pub fn new_slice_unaligned(bytes: B) -> Option> { + Ref::from_bytes(bytes).ok() + } +} + +impl<'a, B, T> Ref +where + B: 'a + IntoByteSlice<'a>, + T: FromBytes + Immutable, +{ + #[deprecated(since = "0.8.0", note = "`Ref::into_ref` now supports slices")] + #[doc(hidden)] + #[inline(always)] + pub fn into_slice(self) -> &'a [T] { + Ref::into_ref(self) + } +} + +impl<'a, B, T> Ref +where + B: 'a + IntoByteSliceMut<'a>, + T: FromBytes + IntoBytes + Immutable, +{ + #[deprecated(since = "0.8.0", note = "`Ref::into_mut` now supports slices")] + #[doc(hidden)] + #[inline(always)] + pub fn into_mut_slice(self) -> &'a mut [T] { + Ref::into_mut(self) + } +} + +impl Ref +where + B: SplitByteSlice, + T: Immutable, +{ + #[deprecated(since = "0.8.0", note = "replaced by `Ref::from_prefix_with_elems`")] + #[must_use = "has no side effects"] + #[doc(hidden)] + #[inline(always)] + pub fn new_slice_from_prefix(bytes: B, count: usize) -> Option<(Ref, B)> { + Ref::from_prefix_with_elems(bytes, count).ok() + } + + #[deprecated(since = "0.8.0", note = "replaced by `Ref::from_suffix_with_elems`")] + #[must_use = "has no side effects"] + #[doc(hidden)] + #[inline(always)] + pub fn new_slice_from_suffix(bytes: B, count: usize) -> Option<(B, Ref)> { + Ref::from_suffix_with_elems(bytes, count).ok() + } +} + +impl Ref +where + B: SplitByteSlice, + T: Unaligned + Immutable, +{ + #[deprecated( + since = "0.8.0", + note = "use `Ref::from_prefix_with_elems`; for `T: Unaligned`, the returned `CastError` implements `Into`" + )] + #[doc(hidden)] + #[must_use = "has no side effects"] + #[inline(always)] + pub fn new_slice_unaligned_from_prefix(bytes: B, count: usize) -> Option<(Ref, B)> { + Ref::from_prefix_with_elems(bytes, count).ok() + } + + #[deprecated( + since = "0.8.0", + note = "use `Ref::from_suffix_with_elems`; for `T: Unaligned`, the returned `CastError` implements `Into`" + )] + #[doc(hidden)] + #[must_use = "has no side effects"] + #[inline(always)] + pub fn new_slice_unaligned_from_suffix(bytes: B, count: usize) -> Option<(B, Ref)> { + Ref::from_suffix_with_elems(bytes, count).ok() + } +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + #[allow(deprecated)] + fn test_deprecated_ref_methods() { + let bytes = &[0u8; 1][..]; + let bytes_slice = &[0u8; 4][..]; + + let r: Option> = Ref::new(bytes); + assert!(r.is_some()); + + let r: Option<(Ref<&[u8], u8>, &[u8])> = Ref::new_from_prefix(bytes); + assert!(r.is_some()); + + let r: Option<(&[u8], Ref<&[u8], u8>)> = Ref::new_from_suffix(bytes); + assert!(r.is_some()); + + let r: Option> = Ref::new_unaligned(bytes); + assert!(r.is_some()); + + let r: Option<(Ref<&[u8], u8>, &[u8])> = Ref::new_unaligned_from_prefix(bytes); + assert!(r.is_some()); + + let r: Option<(&[u8], Ref<&[u8], u8>)> = Ref::new_unaligned_from_suffix(bytes); + assert!(r.is_some()); + + let r: Option> = Ref::new_slice(bytes_slice); + assert!(r.is_some()); + + let r: Option> = Ref::new_slice_unaligned(bytes_slice); + assert!(r.is_some()); + + let r: Option<(Ref<&[u8], [u8]>, &[u8])> = Ref::new_slice_from_prefix(bytes_slice, 1); + assert!(r.is_some()); + + let r: Option<(&[u8], Ref<&[u8], [u8]>)> = Ref::new_slice_from_suffix(bytes_slice, 1); + assert!(r.is_some()); + + let r: Option<(Ref<&[u8], [u8]>, &[u8])> = + Ref::new_slice_unaligned_from_prefix(bytes_slice, 1); + assert!(r.is_some()); + + let r: Option<(&[u8], Ref<&[u8], [u8]>)> = + Ref::new_slice_unaligned_from_suffix(bytes_slice, 1); + assert!(r.is_some()); + } + + #[test] + #[allow(deprecated)] + fn test_deprecated_into_slice() { + let bytes = &[0u8; 4][..]; + let r: Ref<&[u8], [u8]> = Ref::from_bytes(bytes).unwrap(); + let slice: &[u8] = r.into_slice(); + assert_eq!(slice.len(), 4); + } + + #[test] + #[allow(deprecated)] + fn test_deprecated_into_mut_slice() { + let mut bytes = [0u8; 4]; + let r: Ref<&mut [u8], [u8]> = Ref::from_bytes(&mut bytes[..]).unwrap(); + let slice: &mut [u8] = r.into_mut_slice(); + assert_eq!(slice.len(), 4); + } +} -- cgit v1.3.1