Danilo Krummrich bf9651f84b rust: pci: implement I/O mappable pci::Bar ...

Implement `pci::Bar`, `pci::Device::iomap_region` and
`pci::Device::iomap_region_sized` to allow for I/O mappings of PCI BARs.

To ensure that a `pci::Bar`, and hence the I/O memory mapping, can't
out-live the PCI device, the `pci::Bar` type is always embedded into a
`Devres` container, such that the `pci::Bar` is revoked once the device
is unbound and hence the I/O mapped memory is unmapped.

A `pci::Bar` can be requested with (`pci::Device::iomap_region_sized`) or
without (`pci::Device::iomap_region`) a const generic representing the
minimal requested size of the I/O mapped memory region. In case of the
latter only runtime checked I/O reads / writes are possible.

Co-developed-by: Philipp Stanner <pstanner@redhat.com>
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Tested-by: Dirk Behme <dirk.behme@de.bosch.com>
Link: https://lore.kernel.org/r/20241219170425.12036-11-dakr@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-12-20 17:19:26 +01:00

..

alloc

rust: alloc: Fix ArrayLayout allocations

2024-11-25 00:11:07 +01:00

block

Merge tag 'block-6.13-20242901' of git://git.kernel.dk/linux

2024-11-30 15:47:29 -08:00

fs

rust: file: add FileDescriptorReservation

2024-09-30 13:02:29 +02:00

init

rust: treewide: switch to our kernel Box type

2024-10-15 22:56:59 +02:00

list

rust: enable arbitrary_self_types and remove Receiver

2024-10-07 21:39:57 +02:00

net

Merge tag 'rust-6.13' of https://github.com/Rust-for-Linux/linux

2024-11-26 14:00:26 -08:00

sync

rust: add rcu abstraction

2024-12-20 17:19:26 +01:00

.gitignore

rust: jump_label: skip formatting generated file

2024-11-20 13:32:42 -05:00

alloc.rs

rust: alloc: update module comment of alloc.rs

2024-10-15 23:10:32 +02:00

block.rs

rust: block: introduce kernel::block::mq module

2024-06-14 07:45:04 -06:00

build_assert.rs

rust: upgrade to Rust 1.68.2

2023-05-31 17:35:03 +02:00

cred.rs

rust: file: add Kuid wrapper

2024-09-30 13:02:29 +02:00

device_id.rs

rust: implement IdArray, IdTable and RawDeviceId

2024-12-20 17:19:25 +01:00

device.rs

rust: add dev_* print macros.

2024-11-05 05:33:46 +01:00

devres.rs

rust: add devres abstraction

2024-12-20 17:19:26 +01:00

driver.rs

rust: implement generic driver registration

2024-12-20 17:19:25 +01:00

error.rs

rust: use custom FFI integer types

2024-11-10 23:58:00 +01:00

firmware.rs

rust: device: change the from_raw() function

2024-10-03 13:54:48 +02:00

fs.rs

rust: file: add Rust abstraction for struct file

2024-09-30 13:02:28 +02:00

generated_arch_static_branch_asm.rs.S

rust: jump_label: skip formatting generated file

2024-11-20 13:32:42 -05:00

init.rs

rust: use custom FFI integer types

2024-11-10 23:58:00 +01:00

io.rs

rust: add io::{Io, IoRaw} base types

2024-12-20 17:19:26 +01:00

ioctl.rs

rust: start using the #[expect(...)] attribute

2024-10-07 21:39:57 +02:00

jump_label.rs

rust: jump_label: skip formatting generated file

2024-11-20 13:32:42 -05:00

kunit.rs

rust: kunit: use C-string literals to clean warning

2024-10-01 23:46:42 +02:00

lib.rs

rust: pci: add basic PCI device / driver abstractions

2024-12-20 17:19:26 +01:00

list.rs

rust: enable clippy::undocumented_unsafe_blocks lint

2024-10-07 21:39:05 +02:00

miscdevice.rs

rust: miscdevice: add fops->show_fdinfo() hook

2024-12-16 16:12:57 +01:00

net.rs

rust: core abstractions for network PHY drivers

2023-12-15 09:35:50 +00:00

page.rs

rust: page: add Rust version of PAGE_ALIGN

2024-10-21 20:34:46 +02:00

pci.rs

rust: pci: implement I/O mappable pci::Bar

2024-12-20 17:19:26 +01:00

pid_namespace.rs

rust: add PidNamespace

2024-10-08 15:44:36 +02:00

prelude.rs

Merge tag 'char-misc-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2024-11-29 11:58:27 -08:00

print.rs

rust: start using the #[expect(...)] attribute

2024-10-07 21:39:57 +02:00

rbtree.rs

rust: treewide: switch to our kernel Box type

2024-10-15 22:56:59 +02:00

revocable.rs

rust: add Revocable type

2024-12-20 17:19:26 +01:00

security.rs

rust: security: add abstraction for secctx

2024-09-30 13:02:28 +02:00

seq_file.rs

rust: add seqfile abstraction

2024-10-08 14:32:39 +02:00

sizes.rs

rust: sizes: add commonly used constants

2024-08-30 10:27:34 +01:00

static_assert.rs

rust: static_assert: add static_assert! macro

2022-12-04 01:59:16 +01:00

std_vendor.rs

rust: std_vendor: update dbg macro from Rust upstream

2024-10-10 00:33:42 +02:00

str.rs

rust: use custom FFI integer types

2024-11-10 23:58:00 +01:00

sync.rs

rust: add rcu abstraction

2024-12-20 17:19:26 +01:00

task.rs

rust: fix up formatting after merge

2024-11-26 17:54:58 -08:00

time.rs

rust: use custom FFI integer types

2024-11-10 23:58:00 +01:00

tracepoint.rs

rust: add tracepoint support

2024-11-04 16:21:44 -05:00

transmute.rs

rust: kernel: move FromBytes and AsBytes traits to a new transmute module

2024-10-10 00:33:42 +02:00

types.rs

rust: types: add Opaque::pin_init

2024-12-20 17:19:26 +01:00

uaccess.rs

rust: use custom FFI integer types

2024-11-10 23:58:00 +01:00

workqueue.rs

rust: treewide: switch to our kernel Box type

2024-10-15 22:56:59 +02:00