diff options
| author | Danilo Krummrich <dakr@kernel.org> | 2025-07-16 17:02:49 +0200 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2025-07-19 19:37:17 +0200 |
| commit | 256de48f2cad85153b271b66320a9355773db64e (patch) | |
| tree | 940b566cf23a236a94810295594c6d3bd5f7741f /rust/kernel/platform.rs | |
| parent | 8eb698f54736b44a398ca883d0a33f661c12da9d (diff) | |
rust: platform: implement the `dma::Device` trait
The platform bus is potentially capable of performing DMA, hence implement
the `dma:Device` trait for `platform::Device`.
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20250716150354.51081-5-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'rust/kernel/platform.rs')
| -rw-r--r-- | rust/kernel/platform.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/rust/kernel/platform.rs b/rust/kernel/platform.rs index 3d7a532550c8..3c0c507c2432 100644 --- a/rust/kernel/platform.rs +++ b/rust/kernel/platform.rs @@ -231,6 +231,8 @@ impl<Ctx: device::DeviceContext> Device<Ctx> { kernel::impl_device_context_deref!(unsafe { Device }); kernel::impl_device_context_into_aref!(Device); +impl crate::dma::Device for Device<device::Core> {} + // SAFETY: Instances of `Device` are always reference-counted. unsafe impl crate::types::AlwaysRefCounted for Device { fn inc_ref(&self) { |