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Subject: Re: About regression caused by commit aea6cb99703e ("regulator:
 resolve supply after creating regulator")
To:     =?UTF-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= <mirq-linux@rere.qmqm.pl>
Cc:     Qu Wenruo <wqu@suse.com>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Alexandre Torgue <alexandre.torgue@st.com>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        broonie@kernel.org
References: <c13f1683-97c9-40b4-f740-73eaceb7c98f@suse.com>
 <20201108171811.GB10914@qmqm.qmqm.pl>
 <858790f6-8b22-4fe7-bb74-56904ad203bd@suse.com>
 <cea48473-eeb1-db60-cc0d-ebf9a26aaf0c@siemens.com>
 <20201122163534.GA16669@qmqm.qmqm.pl>
From:   Jan Kiszka <jan.kiszka@siemens.com>
Message-ID: <85cc66a3-2625-acd5-ca28-6ef0abaadd21@siemens.com>
Date:   Mon, 23 Nov 2020 07:47:27 +0100
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On 22.11.20 17:35, Michał Mirosław wrote:
> On Sun, Nov 22, 2020 at 03:43:33PM +0100, Jan Kiszka wrote:
>> On 09.11.20 00:28, Qu Wenruo wrote:
>>> On 2020/11/9 上午1:18, Michał Mirosław wrote:
>>>> On Sun, Nov 08, 2020 at 03:35:33PM +0800, Qu Wenruo wrote:
> [...]
>>>>> It turns out that, commit aea6cb99703e ("regulator: resolve supply after
>>>>> creating regulator") seems to be the cause.
> [...]
>> We are still missing some magic fix for stable trees: On the STM32MP15x,
>> things are broken since 5.4.73 now. And 5.9.y is not booting as well on
>> that board. Reverting the original commit make it boot again.
>>
>> Linus master is fine, though, but I'm tired of bisecting. Any
>> suggestions? Or is there something queued up already?
> 
> You might want to look at `git log --grep=aea6cb99703e` if you can't
> wait for a stable backport.
> 

Good. Is that flagged and tested for 5.9/5.4 (and whatever is also
affected) already?

Jan

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