Danilo Krummrich bfcaf4e8ae rust: io: macro_export io_define_read!() and io_define_write!() ... Currently, the define_read!() and define_write!() I/O macros are crate public. The only user outside of the I/O module is PCI (for the configurations space I/O backend). Consequently, when CONFIG_PCI=n this causes a compile time warning [1]. In order to fix this, rename the macros to io_define_read!() and io_define_write!() and use #[macro_export] to export them. This is better than making the crate public visibility conditional, as eventually subsystems will have their own crate. Also, I/O backends are valid to be implemented by drivers as well. For instance, there are devices (such as GPUs) that run firmware which allows to program other devices only accessible through the primary device through indirect I/O. Since the macros are now public, also add the corresponding documentation. Fixes: 121d87b28e ("rust: io: separate generic I/O helpers from MMIO implementation") Reported-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> Closes: https://lore.kernel.org/driver-core/CANiq72khOYkt6t5zwMvSiyZvWWHMZuNCMERXu=7K=_5tT-8Pgg@mail.gmail.com/ [1] Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Link: https://patch.msgid.link/20260216131534.65008-1-dakr@kernel.org Signed-off-by: Danilo Krummrich <dakr@kernel.org>		2026-02-23 00:54:02 +01:00
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alloc	…
block	rust: block: mq: use pin_init::zeroed() for tag_set	2026-01-21 07:37:15 -07:00
debugfs	Driver core changes for 7.0-rc1	2026-02-11 17:43:59 -08:00
device	rust: device: replace `kernel::c_str!` with C-Strings	2025-12-22 17:30:24 +01:00
drm	rust/drm: Fix Registration::{new,new_foreign_owned}() docs	2026-01-23 14:18:07 -05:00
fs	…
io	Linux 6.19-rc7	2026-01-26 13:23:52 +01:00
iommu	rust: iommu: fix `srctree` link warning	2026-01-22 09:19:30 +01:00
irq	Rust fixes for v7.0-rc1	2026-02-22 08:43:31 -08:00
list	Rust fixes for v7.0-rc1	2026-02-22 08:43:31 -08:00
mm	…
net	rust: net: replace `kernel::c_str!` with C-Strings	2026-01-05 16:32:39 -08:00
num	rust: num: bounded: clean __new documentation and comments	2026-01-26 02:53:16 +01:00
pci	rust: io: macro_export io_define_read!() and io_define_write!()	2026-02-23 00:54:02 +01:00
str	…
sync	Char/Misc/IIO driver changes for 7.0-rc1	2026-02-17 09:11:04 -08:00
time	…
.gitignore	…
acpi.rs	…
alloc.rs	…
auxiliary.rs	Linux 6.19-rc7	2026-01-26 13:23:52 +01:00
bitmap.rs	…
bits.rs	rust: bits: always inline functions using build_assert with arguments	2026-01-18 20:40:11 +01:00
block.rs	…
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	…
cpufreq.rs	rust: cpufreq: replace `kernel::c_str!` with C-Strings	2026-01-27 11:21:22 +05:30
cpumask.rs	rust: cpumask: rename methods of Cpumask for clarity and consistency	2026-01-27 11:21:23 +05:30
cred.rs	…
debugfs.rs	rust: debugfs: Use kernel Atomic type in docs example	2026-01-19 15:02:46 +01:00
device.rs	Linux 6.19-rc7	2026-01-26 13:23:52 +01:00
device_id.rs	rust: device_id: replace incorrect word in safety documentation	2025-12-29 14:09:18 +01:00
devres.rs	rust: devres: fix race condition due to nesting	2026-02-07 01:03:49 +01:00
dma.rs	rust: dma: allow drivers to tune max segment size	2026-01-28 16:53:24 +01:00
driver.rs	Linux 6.19-rc7	2026-01-26 13:23:52 +01:00
error.rs	…
faux.rs	rust: faux: use "kernel vertical" style for imports	2026-01-07 19:56:00 +01:00
firmware.rs	…
fmt.rs	rust: fmt: Fix grammar in Adapter description	2026-01-04 23:51:35 +01:00
fs.rs	…
generated_arch_reachable_asm.rs.S	…
generated_arch_static_branch_asm.rs.S	…
generated_arch_warn_asm.rs.S	…
i2c.rs	Rust changes for v6.20 / v7.0	2026-02-10 11:53:01 -08:00
id_pool.rs	rust: id_pool: do not immediately acquire new ids	2025-12-02 14:17:09 -05:00
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
io.rs	rust: io: macro_export io_define_read!() and io_define_write!()	2026-02-23 00:54:02 +01:00
ioctl.rs	…
iov.rs	…
irq.rs	…
jump_label.rs	…
kunit.rs	rust: kunit: use `pin_init::zeroed` instead of custom null value	2026-01-28 13:44:17 +01:00
lib.rs	Driver core changes for 7.0-rc1	2026-02-11 17:43:59 -08:00
list.rs	…
maple_tree.rs	rust: maple_tree: rcu_read_lock() in destructor to silence lockdep	2025-12-23 11:23:15 -08:00
miscdevice.rs	rust: redefine `bindings::compat_ptr_ioctl` in Rust	2026-01-16 14:54:11 +01:00
mm.rs	…
module_param.rs	Modules changes for v6.19-rc1	2025-12-06 08:27:07 -08:00
net.rs	…
num.rs	…
of.rs	…
opp.rs	Rust changes for v6.19	2025-12-03 14:16:49 -08:00
page.rs	rust: Return Option from page_align and ensure no usize overflow	2025-12-29 15:32:53 +01:00
pci.rs	rust: pci: re-export ConfigSpace	2026-02-01 22:18:24 +01:00
pid_namespace.rs	…
platform.rs	Linux 6.19-rc7	2026-01-26 13:23:52 +01:00
prelude.rs	drm-next for 6.19-rc1:	2025-12-04 08:53:30 -08:00
print.rs	rust: print: Add pr_*_once macros	2026-01-30 05:47:05 +01:00
processor.rs	…
ptr.rs	rust: ptr: replace unneeded use of `build_assert`	2026-01-19 01:13:22 +01:00
pwm.rs	rust: pwm: Simplify to_result call sites and unsafe blocks	2026-01-20 18:49:58 +01:00
rbtree.rs	Rust changes for v6.20 / v7.0	2026-02-10 11:53:01 -08:00
regulator.rs	rust: regulator: replace `kernel::c_str!` with C-Strings	2025-12-22 14:52:12 +00:00
revocable.rs	…
safety.rs	rust: safety: introduce `unsafe_precondition_assert!` macro	2026-02-02 08:10:48 +01:00
scatterlist.rs	rust: scatterlist: Update ARef imports to use sync::aref	2025-12-18 17:25:45 +01:00
security.rs	…
seq_file.rs	rust: seq_file: replace `kernel::c_str!` with C-Strings	2026-01-29 15:32:40 +01:00
sizes.rs	…
slice.rs	…
soc.rs	rust: Add soc_device support	2025-12-28 12:43:56 +01:00
static_assert.rs	…
std_vendor.rs	…
str.rs	Modules changes for v6.19-rc1	2025-12-06 08:27:07 -08:00
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	…
tracepoint.rs	…
transmute.rs	rust: transmute: implement FromBytes and AsBytes for inhabited ZSTs	2026-01-26 03:16:31 +01:00
types.rs	…
uaccess.rs	…
usb.rs	USB / Thunderbolt changes for 7.0-rc1	2026-02-17 09:36:43 -08:00
workqueue.rs	…
xarray.rs	…