linux-kernel - Re: [PATCH 2/5] phy: exynos5-usbdrd: convert udelay() to fsleep()

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Date: Wed, 12 Jun 2024 09:06:19 +0100
From: Peter Griffin <peter.griffin@...aro.org>
To: André Draszik <andre.draszik@...aro.org>
Cc: Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>, 
	Krzysztof Kozlowski <krzk@...nel.org>, Alim Akhtar <alim.akhtar@...sung.com>, 
	Sam Protsenko <semen.protsenko@...aro.org>, Tudor Ambarus <tudor.ambarus@...aro.org>, 
	Will McVicker <willmcvicker@...gle.com>, kernel-team@...roid.com, 
	linux-phy@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, 
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH 2/5] phy: exynos5-usbdrd: convert udelay() to fsleep()

Hi André,

On Tue, 7 May 2024 at 15:14, André Draszik <andre.draszik@...aro.org> wrote:
>
> The timers-howto recommends using usleep_range() and friends anytime
> waiting for >= ~10us is required. Doing so can help the timer subsystem
> a lot to coalesce wakeups.
>
> Additionally, fsleep() exists as a convenient wrapper so we do not have
> to think about which exact sleeping function is required in which case.
>
> Convert all udelay() calls in this driver to use fsleep() to follow the
> recommendataion.

Nit: typo in commit message  recommendataion -> recommendation

>
> Signed-off-by: André Draszik <andre.draszik@...aro.org>
> ---

Aside from that:

Reviewed-by:  Peter Griffin <peter.griffin@...aro.org>

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