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To: Tony Lindgren <>, Tero Kristo <>
Subject: Re: [PATCH 1/1] soc: ti: omap-prm: use atomic iopoll instead of sleeping one
Date: Tue, 19 May 2020 11:04:06 -0700
Message-ID: <> (raw)
In-Reply-To: <>

On 5/19/20 10:45 AM, Tony Lindgren wrote:
> * Tero Kristo <> [200514 00:38]:
>> The reset handling APIs for omap-prm can be invoked PM runtime which
>> runs in atomic context. For this to work properly, switch to atomic
>> iopoll version instead of the current which can sleep. Otherwise,
>> this throws a "BUG: scheduling while atomic" warning. Issue is seen
>> rather easily when CONFIG_PREEMPT is enabled.
>> Signed-off-by: Tero Kristo <>
> Santosh do you want me to pick this for fixes?
Sure Tony. Thanks !!

Acked-by: Santosh Shilimkar <>

      reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-14  7:37 Tero Kristo
2020-05-19 17:45 ` Tony Lindgren
2020-05-19 18:04   ` santosh.shilimkar [this message]

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