linux-kernel - Re: [PATCHv3] w1: omap-hdq: Simplify driver with PM runtime autosuspend

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Message-Id: <C47EC6CB-CB84-4F48-994D-01DA4DB44426@goldelico.com>
Date:   Fri, 17 Apr 2020 16:21:05 +0200
From:   "H. Nikolaus Schaller" <hns@...delico.com>
To:     Tony Lindgren <tony@...mide.com>
Cc:     Andreas Kemnade <andreas@...nade.info>,
        Evgeniy Polyakov <zbr@...emap.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
        Adam Ford <aford173@...il.com>,
        "Andrew F . Davis" <afd@...com>, Vignesh R <vigneshr@...com>
Subject: Re: [PATCHv3] w1: omap-hdq: Simplify driver with PM runtime autosuspend


> Am 16.04.2020 um 22:33 schrieb Tony Lindgren <tony@...mide.com>:
> 
> * Andreas Kemnade <andreas@...nade.info> [200416 20:05]:
>> On Thu, 16 Apr 2020 11:46:38 -0700
>> Tony Lindgren <tony@...mide.com> wrote:
>>> If that helps, likely we have a missing pm_runtime_get_sync()
>>> somewhere in the driver.
>>> 
>> I have not tested yet with v5.7-rc1 (it is compiling right now),
>> but I have not seen any problems with init=/bin/bash on v5.6
>> and only a minimal set of modules loaded on gta04. I have seen that
>> 42 for IDLEST
> 
> Yeah I think you did test this change on gta04 earlier based
> on the Tested-by from you :)

I think Andreas may have simply missed my test situation.

> 
>> So might be something a bit more weird.
> 
> OK please let us know what you find out.
> 
> Regards,
> 
> Tony