linux-kernel - Re: [PATCH v5 5/5] gpu: nova-core: add initial documentation

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Message-ID: <Z8mm4fJQxXMiN5tu@cassiopeiae>
Date: Thu, 6 Mar 2025 14:45:05 +0100
From: Danilo Krummrich <dakr@...nel.org>
To: FUJITA Tomonori <fujita.tomonori@...il.com>
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Subject: Re: [PATCH v5 5/5] gpu: nova-core: add initial documentation

On Thu, Mar 06, 2025 at 09:56:38PM +0900, FUJITA Tomonori wrote:
> On Tue,  4 Mar 2025 18:34:52 +0100
> Danilo Krummrich <dakr@...nel.org> wrote:
> 
> > +Delay / Sleep abstractions
> > +--------------------------
> > +
> > +Rust abstractions for the kernel's delay() and sleep() functions.
> > +
> > +There is some ongoing work from FUJITA Tomonori [1], which has not seen any updates
> > +since Oct. 24.
> > +
> > +| Complexity: Beginner
> > +| Link: https://lore.kernel.org/netdev/20241001112512.4861-2-fujita.tomonori@gmail.com/ [1]
> 
> I posted v11 last month.
> 
> https://lore.kernel.org/netdev/20250220070611.214262-1-fujita.tomonori@gmail.com/

Thanks for letting me know.

I think I lost track of this because in v1 the series was named "add delay
abstraction (sleep functions)" and with v2 it was switched to "rust: Add IO
polling" and I was searching for subsequent patch series with the "delay"
keyword.

Anyways, AFAICS you ended up with adding fsleep(). I think nova-core will need
control over having a busy loop or actually re-schedule.

I will update this entry accordingly.