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Subject: Re: [PATCHv3] w1: omap-hdq: Simplify driver with PM runtime autosuspend
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From:   "H. Nikolaus Schaller" <hns@goldelico.com>
In-Reply-To: <20200416203309.GK37466@atomide.com>
Date:   Fri, 17 Apr 2020 16:21:05 +0200
Cc:     Andreas Kemnade <andreas@kemnade.info>,
        Evgeniy Polyakov <zbr@ioremap.net>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
        Adam Ford <aford173@gmail.com>,
        "Andrew F . Davis" <afd@ti.com>, Vignesh R <vigneshr@ti.com>
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References: <20191217004048.46298-1-tony@atomide.com> <7B8C7DD9-095B-48FC-9642-695D07B79E97@goldelico.com> <20200416184638.GI37466@atomide.com> <20200416220449.17068b21@aktux> <20200416203309.GK37466@atomide.com>
To:     Tony Lindgren <tony@atomide.com>
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> Am 16.04.2020 um 22:33 schrieb Tony Lindgren <tony@atomide.com>:
> 
> * Andreas Kemnade <andreas@kemnade.info> [200416 20:05]:
>> On Thu, 16 Apr 2020 11:46:38 -0700
>> Tony Lindgren <tony@atomide.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