From: "Danilo Krummrich" <dakr@kernel.org>
To: "Alexandre Courbot" <acourbot@nvidia.com>
Cc: "Alice Ryhl" <aliceryhl@google.com>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Abdiel Janulgue" <abdiel.janulgue@gmail.com>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Robin Murphy" <robin.murphy@arm.com>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun@kernel.org>, "Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
"Tamir Duberstein" <tamird@kernel.org>,
"Onur Özkan" <work@onurozkan.dev>,
"John Hubbard" <jhubbard@nvidia.com>,
"Alistair Popple" <apopple@nvidia.com>,
"Timur Tabi" <ttabi@nvidia.com>,
"Eliot Courtney" <ecourtney@nvidia.com>,
"Zhi Wang" <zhiw@nvidia.com>,
nova-gpu@lists.linux.dev, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org, driver-core@lists.linux.dev,
rust-for-linux@vger.kernel.org
Subject: Re: [PATCH v2 2/3] rust: dma: rename dma_handle to dma_address
Date: Thu, 06 Aug 2026 23:16:31 +0200 [thread overview]
Message-ID: <DKI68ICIKGL5.2QX6KFG4QO96Q@kernel.org> (raw)
In-Reply-To: <20260805-falcon-dma-projections-v2-2-4cc9f3f13ee9@nvidia.com>
On Wed Aug 5, 2026 at 7:01 AM CEST, Alexandre Courbot wrote:
> pub struct Coherent<T: KnownSize + ?Sized> {
> dev: ARef<device::Device>,
> - dma_handle: DmaAddress,
> + dma_addr: DmaAddress,
> cpu_addr: NonNull<T>,
> dma_attrs: Attrs,
> }
From the perspective of the DMA API the value actually serves as a handle for
the C API, so we could have also renamed the accessor only. But I think it is
fine either way.
next prev parent reply other threads:[~2026-08-06 21:16 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-05 5:01 [PATCH v2 0/3] gpu: nova-core: falcon: use I/O projections for DMA transfers Alexandre Courbot
2026-08-05 5:01 ` [PATCH v2 1/3] gpu: nova-core: falcon: remove unnecessary check Alexandre Courbot
2026-08-05 7:02 ` Ethan Plant
2026-08-05 5:01 ` [PATCH v2 2/3] rust: dma: rename dma_handle to dma_address Alexandre Courbot
2026-08-05 11:32 ` Robin Murphy
2026-08-05 20:39 ` Danilo Krummrich
2026-08-07 13:04 ` Gary Guo
2026-08-06 21:16 ` Danilo Krummrich [this message]
2026-08-05 5:01 ` [PATCH v2 3/3] gpu: nova-core: falcon: use I/O projection to check transfer bounds Alexandre Courbot
2026-08-06 21:25 ` [PATCH v2 0/3] gpu: nova-core: falcon: use I/O projections for DMA transfers Danilo Krummrich
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