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From: Guenter Roeck <linux@roeck-us.net>
To: Fabio Estevam <festevam@gmail.com>
Cc: wim@linux-watchdog.org, linux-watchdog@vger.kernel.org,
	Yongcai Huang <Anson.Huang@nxp.com>,
	Shawn Guo <shawnguo@kernel.org>,
	NXP Linux Team <linux-imx@nxp.com>,
	Sascha Hauer <kernel@pengutronix.de>
Subject: Re: [PATCH 1/5] watchdog: imx7ulp: Fix reboot hang
Date: Fri, 8 Nov 2019 06:39:46 -0800
Message-ID: <5a0bab71-15b2-adbe-7d3e-30df5eae28aa@roeck-us.net> (raw)
In-Reply-To: <CAOMZO5D=7U0tbAgbx2si1f0Q7BwfZDcUb-8uJ6TBNDZDZ0K+Eg@mail.gmail.com>

On 11/7/19 9:46 AM, Fabio Estevam wrote:
> Hi Guenter,
> 
> On Mon, Nov 4, 2019 at 11:06 AM Guenter Roeck <linux@roeck-us.net> wrote:
> 
>> Maybe I should have said "there is no call to watchdog_set_restart_priority()".
> 
> Would you like me to respin this series with a call to
> watchdog_set_restart_priority()?
> 

Your call, really. As written, the restart handler serves as restart handler
of last resort. If that is the intention we are fine.

>>> By the way, I have just noticed that even though this patch fixes the
>>> reboot on a imx7ulp evk board, it does not work on a imx7ulp com
>>> board.
>>>
>>> I will debug this, so please discard this patch for now. The other
>>> ones of this series should be fine to apply.
>>>
>>
>> Thanks for the update.
> 
> I have just retested this on a imx7ulp-com and imx7ulp-evk boards and
> the "reboot" command is working fine on the two boards.
> 
> Looks like the issue I had earlier was related to dtb.
> 

Thanks for the update!

Guenter

      reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-29 17:40 Fabio Estevam
2019-10-29 17:40 ` [PATCH 2/5] watchdog: imx7ulp: Pass the wdog instance inimx7ulp_wdt_enable() Fabio Estevam
2019-11-02 15:37   ` Guenter Roeck
2019-10-29 17:40 ` [PATCH 3/5] watchdog: imx7ulp: Remove unused structure member Fabio Estevam
2019-11-02 15:39   ` Guenter Roeck
2019-10-29 17:40 ` [PATCH 4/5] watchdog: imx7ulp: Remove inline annotations Fabio Estevam
2019-11-02 15:39   ` Guenter Roeck
2019-10-29 17:40 ` [PATCH 5/5] watchdog: imx7ulp: Use definitions instead of magic values Fabio Estevam
2019-11-02 15:41   ` Guenter Roeck
2019-11-02 15:36 ` [PATCH 1/5] watchdog: imx7ulp: Fix reboot hang Guenter Roeck
2019-11-04 13:45   ` Fabio Estevam
2019-11-04 14:06     ` Guenter Roeck
2019-11-07 17:46       ` Fabio Estevam
2019-11-08 14:39         ` Guenter Roeck [this message]

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