From: "Alexandre Courbot" <acourbot@nvidia.com>
To: "Timur Tabi" <ttabi@nvidia.com>
Cc: "Miguel Ojeda" <ojeda@kernel.org>,
"Danilo Krummrich" <dakr@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Gary Guo" <gary@garyguo.net>, <mmaurer@google.com>,
"John Hubbard" <jhubbard@nvidia.com>,
"Joel Fernandes" <joelagnelf@nvidia.com>, <ecourtney@nvidia.com>,
<rust-for-linux@vger.kernel.org>, <nouveau@lists.freedesktop.org>
Subject: Re: [PATCH v9 3/6] rust: dma: implement BinaryWriter for CoherentAllocation<u8>
Date: Tue, 17 Mar 2026 13:22:52 +0900 [thread overview]
Message-ID: <DH4RR1QHY8QK.2KLC2NJNJZCVP@nvidia.com> (raw)
In-Reply-To: <20260316055736.1690546-4-ttabi@nvidia.com>
On Mon Mar 16, 2026 at 2:57 PM JST, Timur Tabi wrote:
> Implement the BinaryWriter trait for CoherentAllocation<u8>, enabling
> DMA coherent allocations to be exposed as readable binary files.
> The implementation handles offset tracking and bounds checking, copying
> data from the coherent allocation to userspace via write_dma().
>
> Signed-off-by: Timur Tabi <ttabi@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
next prev parent reply other threads:[~2026-03-17 4:23 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-16 5:57 [PATCH v9 0/6] gpu: nova-core: expose the logging buffers via debugfs Timur Tabi
2026-03-16 5:57 ` [PATCH v9 1/6] rust: device: add device name method Timur Tabi
2026-03-16 11:49 ` Gary Guo
2026-03-16 5:57 ` [PATCH v9 2/6] rust: uaccess: add write_dma() for copying from DMA buffers to userspace Timur Tabi
2026-03-16 20:42 ` Alice Ryhl
2026-03-16 21:42 ` Timur Tabi
2026-03-16 21:51 ` Alice Ryhl
2026-03-17 21:43 ` Miguel Ojeda
2026-03-17 23:02 ` Timur Tabi
2026-03-16 5:57 ` [PATCH v9 3/6] rust: dma: implement BinaryWriter for CoherentAllocation<u8> Timur Tabi
2026-03-16 20:46 ` Alice Ryhl
2026-03-16 21:57 ` Gary Guo
2026-03-17 4:22 ` Alexandre Courbot [this message]
2026-03-16 5:57 ` [PATCH v9 4/6] gpu: nova-core: Replace module_pci_driver! with explicit module init Timur Tabi
2026-03-16 16:28 ` Gary Guo
2026-03-16 5:57 ` [PATCH v9 5/6] gpu: nova-core: create debugfs root in " Timur Tabi
2026-03-16 16:28 ` Gary Guo
2026-03-16 5:57 ` [PATCH v9 6/6] gpu: nova-core: create GSP-RM logging buffers debugfs entries Timur Tabi
2026-03-16 16:29 ` Gary Guo
2026-03-16 22:05 ` [PATCH v9 0/6] gpu: nova-core: expose the logging buffers via debugfs John Hubbard
2026-03-17 1:53 ` Eliot Courtney
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