linux-kernel - Re: [PATCH v13 3/7] rust: pci: impl AsMut<Device> for pci::Device

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Message-ID: <1b812436-5e9c-4fd9-9ec8-24ba106347b3@gmail.com>
Date: Fri, 7 Mar 2025 19:53:09 +0200
From: Abdiel Janulgue <abdiel.janulgue@...il.com>
To: Greg KH <gregkh@...uxfoundation.org>
Cc: rust-for-linux@...r.kernel.org, daniel.almeida@...labora.com,
 dakr@...nel.org, robin.murphy@....com, aliceryhl@...gle.com,
 Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>,
 Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
 Björn Roy Baron <bjorn3_gh@...tonmail.com>,
 Benno Lossin <benno.lossin@...ton.me>,
 Andreas Hindborg <a.hindborg@...nel.org>, Trevor Gross <tmgross@...ch.edu>,
 Valentin Obst <kernel@...entinobst.de>,
 open list <linux-kernel@...r.kernel.org>, Christoph Hellwig <hch@....de>,
 Marek Szyprowski <m.szyprowski@...sung.com>, airlied@...hat.com,
 "open list:DMA MAPPING HELPERS" <iommu@...ts.linux.dev>
Subject: Re: [PATCH v13 3/7] rust: pci: impl AsMut<Device> for pci::Device



On 07/03/2025 16:18, Greg KH wrote:
> On Fri, Mar 07, 2025 at 01:06:20PM +0200, Abdiel Janulgue wrote:
>> From: Danilo Krummrich <dakr@...nel.org>
>>
>> Some device methods require mutable references, since they change the
>> underlying struct device without lock protection.
>>
>> Hence, make it possible to retrieve a mutable reference to a Device from
>> a mutable pci::Device.
>>
>> Signed-off-by: Danilo Krummrich <dakr@...nel.org>
>> ---
> 
> Note, you can't forward on a patch from someone else without also
> signing off on it.  Please read the DCO for what this means and why.
> 
Thanks for the reminder! Will do so in next revision.

Regards,
Abdiel