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From: Francesco Dolcini <francesco@dolcini.it>
To: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>,
	Guenter Roeck <linux@roeck-us.net>,
	linux-watchdog@vger.kernel.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Tero Kristo <t-kristo@ti.com>,
	"Su, Bao Cheng (RC-CN DF FA R&D)" <baocheng.su@siemens.com>
Subject: Re: [RFC][PATCH] watchdog: rti-wdt: Provide set_timeout handler to make existing userspace happy
Date: Sun, 21 Apr 2024 10:49:16 +0200	[thread overview]
Message-ID: <20240421084916.GA4208@francesco-nb> (raw)
In-Reply-To: <4d82b8ce-bc34-e4b2-c5fe-9e883b0db59d@siemens.com>

Hello Jan,

On Mon, Sep 13, 2021 at 01:41:43PM +0200, Jan Kiszka wrote:
> From: Jan Kiszka <jan.kiszka@siemens.com>
> 
> Prominent userspace - systemd - cannot handle watchdogs without
> WDIOF_SETTIMEOUT, even if it was configured to the same time as the
> driver selected or was used by firmware to start the watchdog. To avoid
> failing in this case, implement a handler that only fails if a deviating
> set_timeout is requested.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Are you aware of this patch https://lore.kernel.org/all/20240417205700.3947408-1-jm@ti.com/ ?

Francesco


  parent reply	other threads:[~2024-04-21  8:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-13 11:41 [RFC][PATCH] watchdog: rti-wdt: Provide set_timeout handler to make existing userspace happy Jan Kiszka
2021-09-13 14:37 ` Guenter Roeck
2024-04-21  8:49 ` Francesco Dolcini [this message]
2024-04-22  5:35   ` Jan Kiszka
2024-04-22  8:20     ` Francesco Dolcini
2024-04-22  8:23       ` Francesco Dolcini
2024-04-21 23:50 ` Guenter Roeck
2024-04-22  5:36   ` Jan Kiszka

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