diff options
| author | Asahi Lina <lina@asahilina.net> | 2025-04-11 01:55:21 +0200 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2025-04-24 13:50:05 +0200 |
| commit | 9a69570682b1f179a8bd9439a24495e7a6246aa9 (patch) | |
| tree | 90f61f868936b67985d11569330d32135592da5c /rust/kernel/lib.rs | |
| parent | 57493a145552fe8a9a926f25b14c324c441ca358 (diff) | |
rust: drm: ioctl: Add DRM ioctl abstraction
DRM drivers need to be able to declare which driver-specific ioctls they
support. Add an abstraction implementing the required types and a helper
macro to generate the ioctl definition inside the DRM driver.
Note that this macro is not usable until further bits of the abstraction
are in place (but it will not fail to compile on its own, if not called).
Signed-off-by: Asahi Lina <lina@asahilina.net>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://lore.kernel.org/r/20250410235546.43736-3-dakr@kernel.org
[ MISC fixes
* wrap raw_data in Opaque to avoid UB when creating a reference
* fix IOCTL sample declaration
* fix safety comment of IOCTL argument
* original source archive: https://archive.is/LqHDQ
- Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'rust/kernel/lib.rs')
| -rw-r--r-- | rust/kernel/lib.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs index 55a8dfeece0b..ab0286857061 100644 --- a/rust/kernel/lib.rs +++ b/rust/kernel/lib.rs @@ -50,6 +50,8 @@ pub mod device_id; pub mod devres; pub mod dma; pub mod driver; +#[cfg(CONFIG_DRM = "y")] +pub mod drm; pub mod error; pub mod faux; #[cfg(CONFIG_RUST_FW_LOADER_ABSTRACTIONS)] |