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

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Message-ID: <20241029013055.45538-1-towinchenmi@gmail.com>
Date: Tue, 29 Oct 2024 09:29:16 +0800
From: Nick Chan <towinchenmi@...il.com>
To: Hector Martin <marcan@...can.st>,
	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
Cc: Nick Chan <towinchenmi@...il.com>
Subject: [PATCH v2 RESEND 0/2] watchdog: apple: Increase reset delay to 150ms

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
-- 
2.47.0