Timur Tabi 0168185139 rust: dma: implement BinaryWriter for Coherent<[u8]> ...

Implement the BinaryWriter trait for Coherent<[u8]>, enabling DMA
coherent allocations to be exposed as readable binary files.  The
implementation handles offset tracking and bounds checking, copying data
from the coherent allocation to userspace via write_dma().

Signed-off-by: Timur Tabi <ttabi@nvidia.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Tested-by: John Hubbard <jhubbard@nvidia.com>
Tested-by: Eliot Courtney <ecourtney@nvidia.com>
Link: https://patch.msgid.link/20260319212658.2541610-4-ttabi@nvidia.com
[ Rebase onto Coherent<T> changes. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

2026-03-25 01:24:11 +01:00

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alloc

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block

rust: block: mq: use pin_init::zeroed() for tag_set

2026-01-21 07:37:15 -07:00

debugfs

Merge tag 'driver-core-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

2026-02-11 17:43:59 -08:00

device

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drm

rust/drm: Remove imports covered by prelude::*

2026-02-24 16:11:41 +01:00

fs

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gpu

rust: gpu: Add GPU buddy allocator bindings

2026-03-23 21:41:47 +01:00

interop

rust: interop: Add list module for C linked list interface

2026-03-23 20:29:28 +01:00

io

rust: io: introduce write_reg and LocatedRegister

2026-03-17 20:04:11 +01:00

iommu

rust: iommu: fix srctree link warning

2026-01-22 09:19:30 +01:00

irq

Merge tag 'rust-fixes-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

2026-02-22 08:43:31 -08:00

list

Merge tag 'rust-fixes-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

2026-02-22 08:43:31 -08:00

mm

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net

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num

rust: num: make Bounded::get const

2026-03-17 20:04:11 +01:00

pci

rust: pci: io: remove overloaded Io methods of ConfigSpace

2026-03-17 20:02:09 +01:00

ptr

rust: ptr: add projection infrastructure

2026-03-07 23:06:17 +01:00

str

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sync

Merge tag 'char-misc-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2026-02-17 09:11:04 -08:00

time

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.gitignore

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acpi.rs

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alloc.rs

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auxiliary.rs

Merge tag 'v6.19-rc7' into driver-core-next

2026-01-26 13:23:52 +01:00

bitmap.rs

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bits.rs

rust: bits: always inline functions using build_assert with arguments

2026-01-18 20:40:11 +01:00

block.rs

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bug.rs

rust: bug: Support DEBUG_BUGVERBOSE_DETAILED option

2026-01-30 05:18:17 +01:00

build_assert.rs

rust: build_assert: add instructions for use with function arguments

2026-01-19 01:13:22 +01:00

clk.rs

rust: clk: replace kernel::c_str! with C-Strings

2026-01-30 01:08:24 +01:00

configfs.rs

rust: configfs: replace kernel::c_str! with C-Strings

2026-01-15 09:26:49 +01:00

cpu.rs

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cpufreq.rs

rust: cpufreq: suppress clippy::double_parens in Policy doctest

2026-03-12 11:01:23 +01:00

cpumask.rs

rust: cpumask: rename methods of Cpumask for clarity and consistency

2026-01-27 11:21:23 +05:30

cred.rs

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debugfs.rs

rust: debugfs: Use kernel Atomic type in docs example

2026-01-19 15:02:46 +01:00

device_id.rs

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device.rs

rust: device: add device name method

2026-03-24 23:51:23 +01:00

devres.rs

rust: devres: fix race condition due to nesting

2026-02-07 01:03:49 +01:00

dma.rs

rust: dma: implement BinaryWriter for Coherent<[u8]>

2026-03-25 01:24:11 +01:00

driver.rs

Merge tag 'v6.19-rc7' into driver-core-next

2026-01-26 13:23:52 +01:00

error.rs

rust: add EMSGSIZE error code

2026-03-10 16:07:33 +09:00

faux.rs

rust: faux: use "kernel vertical" style for imports

2026-01-07 19:56:00 +01:00

firmware.rs

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fmt.rs

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fs.rs

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generated_arch_reachable_asm.rs.S

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generated_arch_static_branch_asm.rs.S

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generated_arch_warn_asm.rs.S

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gpu.rs

rust: gpu: Add GPU buddy allocator bindings

2026-03-23 21:41:47 +01:00

i2c.rs

Merge tag 'rust-6.20-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

2026-02-10 11:53:01 -08:00

id_pool.rs

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impl_flags.rs

rust: add impl_flags! macro for defining common bitflag operations

2026-02-02 08:09:11 +01:00

init.rs

rust: init: use #[default_error(err)] for the initializer macros

2026-01-17 10:51:42 +01:00

interop.rs

rust: interop: Add list module for C linked list interface

2026-03-23 20:29:28 +01:00

io.rs

rust: io: introduce write_reg and LocatedRegister

2026-03-17 20:04:11 +01:00

ioctl.rs

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iov.rs

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irq.rs

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jump_label.rs

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kunit.rs

rust: kunit: fix warning when !CONFIG_PRINTK

2026-03-02 10:01:15 -07:00

lib.rs

rust: gpu: Add GPU buddy allocator bindings

2026-03-23 21:41:47 +01:00

list.rs

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maple_tree.rs

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miscdevice.rs

rust: redefine bindings::compat_ptr_ioctl in Rust

2026-01-16 14:54:11 +01:00

mm.rs

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module_param.rs

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net.rs

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num.rs

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of.rs

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opp.rs

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page.rs

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pci.rs

rust: pci: re-export ConfigSpace

2026-02-01 22:18:24 +01:00

pid_namespace.rs

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platform.rs

Merge tag 'v6.19-rc7' into driver-core-next

2026-01-26 13:23:52 +01:00

prelude.rs

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print.rs

rust: print: Add pr_*_once macros

2026-01-30 05:47:05 +01:00

processor.rs

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ptr.rs

rust: ptr: add projection infrastructure

2026-03-07 23:06:17 +01:00

pwm.rs

rust: pwm: Simplify to_result call sites and unsafe blocks

2026-01-20 18:49:58 +01:00

rbtree.rs

Merge tag 'rust-6.20-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

2026-02-10 11:53:01 -08:00

regulator.rs

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revocable.rs

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safety.rs

rust: safety: introduce unsafe_precondition_assert! macro

2026-02-02 08:10:48 +01:00

scatterlist.rs

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security.rs

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seq_file.rs

rust: seq_file: replace kernel::c_str! with C-Strings

2026-01-29 15:32:40 +01:00

sizes.rs

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slice.rs

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soc.rs

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static_assert.rs

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std_vendor.rs

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str.rs

rust: str: make NullTerminatedFormatter public

2026-03-04 02:03:31 +01:00

sync.rs

rust: sync: Replace kernel::c_str! with C-Strings

2026-01-28 09:25:44 +01:00

task.rs

rust: task: restrict Task::group_leader() to current

2026-01-26 19:07:13 -08:00

time.rs

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tracepoint.rs

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transmute.rs

rust: transmute: implement FromBytes and AsBytes for inhabited ZSTs

2026-01-26 03:16:31 +01:00

types.rs

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uaccess.rs

rust: uaccess: add write_dma() for copying from DMA buffers to userspace

2026-03-25 01:23:59 +01:00

usb.rs

Merge tag 'usb-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2026-02-17 09:36:43 -08:00

workqueue.rs

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xarray.rs

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