netdev - Re: [PATCH net 2/2] net: ethernet: ave: Replace udelay with usleep

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Message-ID: <c9b009a8-7077-4c37-9ebf-33ac86720d7e@socionext.com>
Date: Fri, 9 Jan 2026 09:59:45 +0900
From: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
To: David Laight <david.laight.linux@...il.com>
Cc: Andrew Lunn <andrew+netdev@...n.ch>, "David S. Miller"
 <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net 2/2] net: ethernet: ave: Replace udelay with
 usleep_range

Hi David,

On 2026/01/08 18:05, David Laight wrote:
> On Thu,  8 Jan 2026 15:46:41 +0900
> Kunihiko Hayashi <hayashi.kunihiko@...ionext.com> wrote:
> 
>> Replace udelay() with usleep_range() as notified by checkpatch.pl.
> 
> Nak.
> Look at the code...

Thank you for reviewing.

Indeed, since this function is called from an interrupt context,
it was not allowed to use usleep_range().

I'll keep udelay() here and close this patch.

Thank you,

---
Best Regards
Kunihiko Hayashi