From: Danilo Krummrich <dakr@kernel.org>
To: Abdiel Janulgue <abdiel.janulgue@gmail.com>
Cc: rust-for-linux@vger.kernel.org, daniel.almeida@collabora.com,
robin.murphy@arm.com, aliceryhl@google.com,
"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>,
"open list" <linux-kernel@vger.kernel.org>,
"Christoph Hellwig" <hch@lst.de>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
airlied@redhat.com,
"open list:DMA MAPPING HELPERS" <iommu@lists.linux.dev>
Subject: Re: [PATCH v13 0/7] rust: add dma coherent allocator abstraction
Date: Fri, 7 Mar 2025 12:12:41 +0100 [thread overview]
Message-ID: <Z8rUqc1N2K37Xkzf@cassiopeiae> (raw)
In-Reply-To: <20250307110821.1703422-1-abdiel.janulgue@gmail.com>
On Fri, Mar 07, 2025 at 01:06:17PM +0200, Abdiel Janulgue wrote:
> This series adds the rust bindings for the dma coherent allocator which
> is needed for nova-core[0]. For v13, the biggest change is to move out
> the as_slice and write helpers for later discussion. The object is also
> now wrapped in Devres to explicitly tie it to the lifetime of the
> device[1].
Just to clarify:
What is meant here is that a CoherentAllocation can't out-live driver unbind.
This is not equivalent to the lifetime of the corresponding struct device.
prev parent reply other threads:[~2025-03-07 11:12 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-07 11:06 [PATCH v13 0/7] rust: add dma coherent allocator abstraction Abdiel Janulgue
2025-03-07 11:06 ` [PATCH v13 1/7] rust: error: Add EOVERFLOW Abdiel Janulgue
2025-03-07 11:06 ` [PATCH v13 2/7] rust: add dma coherent allocator abstraction Abdiel Janulgue
2025-03-07 11:17 ` Alice Ryhl
2025-03-07 20:40 ` Andreas Hindborg
2025-03-21 17:23 ` Jason Gunthorpe
2025-03-21 17:34 ` Danilo Krummrich
2025-03-21 18:29 ` Jason Gunthorpe
2025-03-21 19:16 ` Danilo Krummrich
2025-03-07 11:06 ` [PATCH v13 3/7] rust: pci: impl AsMut<Device> for pci::Device Abdiel Janulgue
2025-03-07 11:18 ` Alice Ryhl
2025-03-07 11:45 ` Danilo Krummrich
2025-03-07 14:18 ` Greg KH
2025-03-07 17:53 ` Abdiel Janulgue
2025-03-07 11:06 ` [PATCH v13 4/7] rust: device: add dma addressing capabilities Abdiel Janulgue
2025-03-07 20:12 ` Andreas Hindborg
2025-03-11 17:45 ` Abdiel Janulgue
2025-03-11 18:35 ` Miguel Ojeda
2025-03-11 20:16 ` Andreas Hindborg
2025-03-07 11:06 ` [PATCH v13 5/7] samples: rust: add Rust dma test sample driver Abdiel Janulgue
2025-03-07 11:06 ` [PATCH v13 6/7] MAINTAINERS: add entry for Rust dma mapping helpers device driver API Abdiel Janulgue
2025-03-07 11:06 ` [PATCH v13 7/7] rust: dma: add as_slice/write functions for CoherentAllocation Abdiel Janulgue
2025-03-07 11:12 ` Danilo Krummrich [this message]
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