From: sashiko-bot@kernel.org
To: "Zhi Wang" <zhiw@nvidia.com>
Cc: ojeda@kernel.org, linux-pci@vger.kernel.org, gary@garyguo.net
Subject: Re: [PATCH v3 07/10] rust: pci: add typed SR-IOV PF registration data
Date: Wed, 30 Sep 2026 10:36:29 +0000 [thread overview]
Message-ID: <20260930103629.AD96F1F00899@smtp.kernel.org> (raw)
In-Reply-To: <9fa15232fb869a562973454d9d21a5287b3da080.1790759932.git.zhiw@nvidia.com>
> Rust PF and VF drivers bind to separate PCI devices and may reside
> in different modules. A VF driver that calls PF operations needs
> typed access to the data exposed by the PF driver. This data must
> remain valid until VF driver removal completes.
>
> Add `VfRegistration` to register a pinned Rust object in the PF's
> driver data. Add accessors for VF drivers to borrow this object after
> checking the requested Rust type. During registration teardown,
> disable SR-IOV and wait for VF remove callbacks to finish before
> dropping the object.
>
> Co-developed-by: Danilo Krummrich <dakr@kernel.org>
> Signed-off-by: Danilo Krummrich <dakr@kernel.org>
> Signed-off-by: Zhi Wang <zhiw@nvidia.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/cover.1790705494.git.zhiw@nvidia.com?part=7
next prev parent reply other threads:[~2026-09-30 10:36 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-30 10:18 [PATCH v3 00/10] Add Rust PCI SR-IOV support Zhi Wang
2026-09-30 10:18 ` [PATCH v3 01/10] rust: pci: add internal SR-IOV enable and disable helpers Zhi Wang
2026-09-30 10:34 ` sashiko-bot
2026-09-30 10:58 ` Danilo Krummrich
2026-09-30 10:18 ` [PATCH v3 02/10] rust: pci: add vtable attribute to pci::Driver trait Zhi Wang
2026-09-30 10:36 ` sashiko-bot
2026-09-30 10:18 ` [PATCH v3 03/10] rust: pci: add is_virtfn(), to check for VFs Zhi Wang
2026-09-30 10:34 ` sashiko-bot
2026-09-30 10:18 ` [PATCH v3 04/10] rust: pci: add is_physfn(), to check for PFs Zhi Wang
2026-09-30 10:30 ` sashiko-bot
2026-09-30 10:18 ` [PATCH v3 05/10] rust: pci: add num_vf(), to return number of VFs Zhi Wang
2026-09-30 10:32 ` sashiko-bot
2026-09-30 11:13 ` Danilo Krummrich
2026-10-03 17:12 ` Zhi Wang
2026-09-30 10:18 ` [PATCH v3 06/10] rust: pci: drop driver data before remove returns Zhi Wang
2026-09-30 10:35 ` sashiko-bot
2026-09-30 10:18 ` [PATCH v3 07/10] rust: pci: add typed SR-IOV PF registration data Zhi Wang
2026-09-30 10:36 ` sashiko-bot [this message]
2026-09-30 13:59 ` Danilo Krummrich
2026-10-04 6:07 ` Zhi Wang
2026-09-30 10:18 ` [PATCH v3 08/10] rust: pci: add SR-IOV enable and disable tokens Zhi Wang
2026-09-30 10:37 ` sashiko-bot
2026-09-30 14:25 ` Danilo Krummrich
2026-10-04 6:16 ` Zhi Wang
2026-09-30 10:18 ` [PATCH v3 09/10] rust: pci: add SR-IOV enable and disable callbacks Zhi Wang
2026-09-30 10:37 ` sashiko-bot
2026-09-30 14:46 ` Danilo Krummrich
2026-09-30 10:18 ` [PATCH v3 10/10] samples: rust: add Rust SR-IOV VF driver sample Zhi Wang
2026-09-30 10:46 ` sashiko-bot
2026-09-30 15:15 ` Danilo Krummrich
2026-10-04 6:21 ` Zhi Wang
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