From: Abdiel Janulgue <abdiel.janulgue@gmail.com>
To: rust-for-linux@vger.kernel.org, daniel.almeida@collabora.com,
dakr@kernel.org, robin.murphy@arm.com, aliceryhl@google.com
Cc: "Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <benno.lossin@proton.me>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
"Valentin Obst" <kernel@valentinobst.de>,
linux-kernel@vger.kernel.org (open list),
"Christoph Hellwig" <hch@lst.de>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
airlied@redhat.com,
iommu@lists.linux.dev (open list:DMA MAPPING HELPERS),
"Abdiel Janulgue" <abdiel.janulgue@gmail.com>
Subject: [PATCH v14 08/11] rust: platform: implement the `dma::Device` trait
Date: Tue, 11 Mar 2025 19:48:04 +0200 [thread overview]
Message-ID: <20250311174930.2348813-9-abdiel.janulgue@gmail.com> (raw)
In-Reply-To: <20250311174930.2348813-1-abdiel.janulgue@gmail.com>
From: Danilo Krummrich <dakr@kernel.org>
The platform bus is potentially capable of performing DMA, hence implement
the `dma:Device` trait for `platform::Device`.
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Signed-off-by: Abdiel Janulgue <abdiel.janulgue@gmail.com>
---
rust/kernel/platform.rs | 2 ++
1 file changed, 2 insertions(+)
diff --git a/rust/kernel/platform.rs b/rust/kernel/platform.rs
index 1297f5292ba9..a7bf3525313e 100644
--- a/rust/kernel/platform.rs
+++ b/rust/kernel/platform.rs
@@ -198,3 +198,5 @@ fn as_ref(&self) -> &device::Device {
&self.0
}
}
+
+impl crate::dma::Device for Device {}
--
2.43.0
next prev parent reply other threads:[~2025-03-11 17:50 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-11 17:47 [PATCH v14 00/11] rust: add dma coherent allocator abstraction Abdiel Janulgue
2025-03-11 17:47 ` [PATCH v14 01/11] rust: error: Add EOVERFLOW Abdiel Janulgue
2025-03-11 17:47 ` [PATCH v14 02/11] rust: add dma coherent allocator abstraction Abdiel Janulgue
2025-03-11 18:12 ` Boqun Feng
2025-03-11 21:34 ` Benno Lossin
2025-03-11 21:39 ` Boqun Feng
2025-03-17 18:51 ` Abdiel Janulgue
2025-03-21 18:25 ` Jason Gunthorpe
2025-03-21 19:40 ` Danilo Krummrich
2025-03-21 20:35 ` Boqun Feng
2025-03-11 17:47 ` [PATCH v14 03/11] samples: rust: add Rust dma test sample driver Abdiel Janulgue
2025-03-18 13:26 ` Andreas Hindborg
2025-03-18 18:42 ` Abdiel Janulgue
2025-03-18 19:06 ` Miguel Ojeda
2025-03-18 20:17 ` Andreas Hindborg
2025-03-11 17:48 ` [PATCH v14 04/11] MAINTAINERS: add entry for Rust dma mapping helpers device driver API Abdiel Janulgue
2025-03-12 12:20 ` Marek Szyprowski
2025-03-11 17:48 ` [PATCH v14 05/11] rust: dma: implement `dma::Device` trait Abdiel Janulgue
2025-03-11 17:48 ` [PATCH v14 06/11] rust: dma: add dma addressing capabilities Abdiel Janulgue
2025-03-12 3:37 ` Alexandre Courbot
2025-03-12 9:57 ` Danilo Krummrich
2025-03-18 13:35 ` Andreas Hindborg
2025-03-18 13:50 ` Andreas Hindborg
2025-03-11 17:48 ` [PATCH v14 07/11] rust: pci: implement the `dma::Device` trait Abdiel Janulgue
2025-03-11 17:48 ` Abdiel Janulgue [this message]
2025-03-11 17:48 ` [PATCH v14 09/11] rust: dma: use `dma::Device` in `CoherentAllocation` Abdiel Janulgue
2025-03-18 14:01 ` Andreas Hindborg
2025-03-11 17:48 ` [PATCH v14 10/11] rust: samples: dma: set DMA mask Abdiel Janulgue
2025-03-11 17:48 ` [PATCH v14 11/11] rust: dma: add as_slice/write functions for CoherentAllocation Abdiel Janulgue
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