Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted

Pull media updates from Mauro Carvalho Chehab:

 - v4l2-core: added ISP statistics support and per-block validation

 - v4l2-core: Allow unknown HDR10 white point and luminance

 - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor

 - New codec: Milos: VPU v2.0 codec support

 - isp driver: gained support for Dreamchip RPPX1 ISP framework

 - vsp1 driver: gained support for RZ/T2H and RZ/N2H

 - Novalake driver: gained CVS support for new NVL hardware

 - dvb-core: fix feed leak on failed DMX_ADD_PID

 - several driver fixes, cleanups and minor improvements

* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
  media: ipu-bridge: check all DMI entries when overriding sensor rotation
  media: v4l2-async: avoid deleting unlinked ASC entry on link error
  media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
  media: intel/ipu6: fix async notifier cleanup leak on parse error
  media: staging/ipu7: fix async notifier UAF on probe error path
  media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
  media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
  media: rcar-isp: Fix VSPX reference leaks
  media: rcar-isp: Release ISPCORE resources
  media: i2c: imx415: Release runtime PM reference on VBLANK error
  media: i2c: imx415: Return test pattern write errors
  media: renesas: vsp1: Declare index variables in for loop statement
  media: renesas: vsp1: Make reset control optional to support platforms without a reset line
  media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
  media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
  media: nxp: imx8-isi: Add additional 32-bit RGB format support
  media: nxp: imx8-isi: Add 16-bit raw Bayer format support
  media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
  media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
  media: nxp: imx8-isi: Correct color map between V4L2 and ISI
  ...

1 files changed, 281 insertions, 0 deletions

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 <LICENSE-BSD or
+// https://opensource.org/license/bsd-2-clause>, Apache License, Version 2.0
+// <LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0>, or the MIT
+// license <LICENSE-MIT or https://opensource.org/licenses/MIT>, 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<B, T> Ref<B, T>
+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<Ref<B, T>> {
+        Self::from_bytes(bytes).ok()
+    }
+}
+
+impl<B, T> Ref<B, T>
+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, T>, B)> {
+        Self::from_prefix(bytes).ok()
+    }
+}
+
+impl<B, T> Ref<B, T>
+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<B, T>)> {
+        Self::from_suffix(bytes).ok()
+    }
+}
+
+impl<B, T> Ref<B, T>
+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<SizeError>`"
+    )]
+    #[doc(hidden)]
+    #[must_use = "has no side effects"]
+    #[inline(always)]
+    pub fn new_unaligned(bytes: B) -> Option<Ref<B, T>> {
+        Self::from_bytes(bytes).ok()
+    }
+}
+
+impl<B, T> Ref<B, T>
+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<SizeError>`"
+    )]
+    #[doc(hidden)]
+    #[must_use = "has no side effects"]
+    #[inline(always)]
+    pub fn new_unaligned_from_prefix(bytes: B) -> Option<(Ref<B, T>, B)> {
+        Self::from_prefix(bytes).ok()
+    }
+}
+
+impl<B, T> Ref<B, T>
+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<SizeError>`"
+    )]
+    #[doc(hidden)]
+    #[must_use = "has no side effects"]
+    #[inline(always)]
+    pub fn new_unaligned_from_suffix(bytes: B) -> Option<(B, Ref<B, T>)> {
+        Self::from_suffix(bytes).ok()
+    }
+}
+
+impl<B, T> Ref<B, [T]>
+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<Ref<B, [T]>> {
+        Self::from_bytes(bytes).ok()
+    }
+}
+
+impl<B, T> Ref<B, [T]>
+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<SizeError>`"
+    )]
+    #[doc(hidden)]
+    #[inline(always)]
+    pub fn new_slice_unaligned(bytes: B) -> Option<Ref<B, [T]>> {
+        Ref::from_bytes(bytes).ok()
+    }
+}
+
+impl<'a, B, T> Ref<B, [T]>
+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<B, [T]>
+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<B, T> Ref<B, [T]>
+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, [T]>, 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<B, [T]>)> {
+        Ref::from_suffix_with_elems(bytes, count).ok()
+    }
+}
+
+impl<B, T> Ref<B, [T]>
+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<SizeError>`"
+    )]
+    #[doc(hidden)]
+    #[must_use = "has no side effects"]
+    #[inline(always)]
+    pub fn new_slice_unaligned_from_prefix(bytes: B, count: usize) -> Option<(Ref<B, [T]>, 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<SizeError>`"
+    )]
+    #[doc(hidden)]
+    #[must_use = "has no side effects"]
+    #[inline(always)]
+    pub fn new_slice_unaligned_from_suffix(bytes: B, count: usize) -> Option<(B, Ref<B, [T]>)> {
+        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<&[u8], u8>> = 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<&[u8], u8>> = 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<&[u8], [u8]>> = Ref::new_slice(bytes_slice);
+        assert!(r.is_some());
+
+        let r: Option<Ref<&[u8], [u8]>> = 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);
+    }
+}