linux-kernel - Re: [PATCH v2 RESEND 0/2] watchdog: apple: Increase reset delay to 150ms

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Message-ID: <2f03a7aa-cd74-45d1-b56c-ab19c19d9632@marcan.st>
Date: Fri, 1 Nov 2024 22:02:34 +0900
From: Hector Martin <marcan@...can.st>
To: Nick Chan <towinchenmi@...il.com>, Sven Peter <sven@...npeter.dev>,
 Alyssa Rosenzweig <alyssa@...enzweig.io>,
 Wim Van Sebroeck <wim@...ux-watchdog.org>, Guenter Roeck
 <linux@...ck-us.net>, asahi@...ts.linux.dev,
 linux-arm-kernel@...ts.infradead.org, linux-watchdog@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 RESEND 0/2] watchdog: apple: Increase reset delay to
 150ms



On 2024/10/29 10:29, Nick Chan wrote:
> Increase the reset delay to 150ms as the Apple A8X SoC can take up to
> 125ms to actually reset.
> 
> Since the code is being modified anyways, also fix a bug where watchdog
> writes were not actually getting flushed after requesting reset, depsite
> what the code comments said.
> 
> Changes since v1:
> - Fix an existing bug where watchdog writes are not flushed
> 
> v1: https://lore.kernel.org/asahi/20240930060653.4024-1-towinchenmi@gmail.com
> 
> Nick Chan
> ---
> 
> Nick Chan (2):
>   watchdog: apple: Actually flush writes after requesting watchdog
>     restart
>   watchdog: apple: Increase reset delay to 150ms
> 
>  drivers/watchdog/apple_wdt.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> 
> base-commit: dec9255a128e19c5fcc3bdb18175d78094cc624d

Acked-by: Hector Martin <marcan@...can.st>

- Hector