Add a `ThisModule` associated type bound by `ModuleMetadata` to the `drm::Driver` trait, allowing DRM drivers to expose their module pointer for use in file operations.
Signed-off-by: Alvin Sun <[email protected]> --- rust/kernel/drm/driver.rs | 3 +++ 1 file changed, 3 insertions(+) diff --git a/rust/kernel/drm/driver.rs b/rust/kernel/drm/driver.rs index 5233bdebc9fcd..c798961650c1a 100644 --- a/rust/kernel/drm/driver.rs +++ b/rust/kernel/drm/driver.rs @@ -115,6 +115,9 @@ pub trait Driver { /// IOCTL list. See `kernel::drm::ioctl::declare_drm_ioctls!{}`. const IOCTLS: &'static [drm::ioctl::DrmIoctlDescriptor]; + + /// The module implementing this driver. + type ThisModule: crate::ModuleMetadata; } /// The registration type of a `drm::Device`. -- 2.43.0
