diff options
Diffstat (limited to 'rust/kernel')
| -rw-r--r-- | rust/kernel/irq.rs | 11 | ||||
| -rw-r--r-- | rust/kernel/lib.rs | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/rust/kernel/irq.rs b/rust/kernel/irq.rs new file mode 100644 index 000000000000..fae7b15effc8 --- /dev/null +++ b/rust/kernel/irq.rs @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0 + +//! IRQ abstractions. +//! +//! An IRQ is an interrupt request from a device. It is used to get the CPU's +//! attention so it can service a hardware event in a timely manner. +//! +//! The current abstractions handle IRQ requests and handlers, i.e.: it allows +//! drivers to register a handler for a given IRQ line. +//! +//! C header: [`include/linux/device.h`](srctree/include/linux/interrupt.h) diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs index ed53169e795c..f8db761c5c95 100644 --- a/rust/kernel/lib.rs +++ b/rust/kernel/lib.rs @@ -92,6 +92,7 @@ pub mod fs; pub mod init; pub mod io; pub mod ioctl; +pub mod irq; pub mod jump_label; #[cfg(CONFIG_KUNIT)] pub mod kunit; |