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AJvYcCV6vWTZqY3rfYPwujYemkH3OUBe5YnAy+QTo8nJ6BioIIzHyJGLPS2uv/GmQGLillQoCtpMNkB88E6GLa0=@vger.kernel.org X-Gm-Message-State: AOJu0YxoSi4XSO6lWuYFrN/1dSrkSvjDysJ7fkB3uUDmatdUVgM1m9WM Hqdlr6PkUf/v4rLVPf/wMMO7xKC89Vz7mmmkbt+Pz3Q040ohFMBURry/NDBqxfh/rukZoJbCmzX esp/rP/xgBPdVUwERPg== X-Google-Smtp-Source: AGHT+IHBOY0x5pOW581j80jySeLBkGqP9CFfghf7g5ufsksr9301sU3ONM+Wh5YM+Yrq+v5Uo2ButFjZu0AysA0= X-Received: from wmbfp14.prod.google.com ([2002:a05:600c:698e:b0:459:dd85:efda]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600c:4746:b0:456:1281:f8dd with SMTP id 5b1f17b1804b1-45b51791e8emr25943255e9.12.1755862705847; Fri, 22 Aug 2025 04:38:25 -0700 (PDT) Date: Fri, 22 Aug 2025 11:38:25 +0000 In-Reply-To: <20250820165431.170195-2-dakr@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250820165431.170195-1-dakr@kernel.org> <20250820165431.170195-2-dakr@kernel.org> Message-ID: Subject: Re: [PATCH v2 1/5] rust: dma: implement DataDirection From: Alice Ryhl To: Danilo Krummrich Cc: akpm@linux-foundation.org, ojeda@kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, lossin@kernel.org, a.hindborg@kernel.org, tmgross@umich.edu, abdiel.janulgue@gmail.com, acourbot@nvidia.com, jgg@ziepe.ca, lyude@redhat.com, robin.murphy@arm.com, daniel.almeida@collabora.com, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" On Wed, Aug 20, 2025 at 06:52:55PM +0200, Danilo Krummrich wrote: > Add the `DataDirection` struct, a newtype wrapper around the C > `enum dma_data_direction`. > > This provides a type-safe Rust interface for specifying the direction of > DMA transfers. > > Signed-off-by: Danilo Krummrich Reviewed-by: Alice Ryhl