linux-kernel - Re: dmaengine: CPU stalls while loading bluetooth module

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Message-ID: <0b5da67a-7482-4f18-9246-9c118f182b8b@leemhuis.info>
Date: Thu, 25 Apr 2024 12:03:29 +0200
From: Thorsten Leemhuis <regressions@...mhuis.info>
To: Vinod Koul <vkoul@...nel.org>,
 Linux regressions mailing list <regressions@...ts.linux.dev>
Cc: dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
 parthiban@...umiz.com, saravanan@...umiz.com,
 'karthikeyan' <karthikeyan@...umiz.com>,
 "bumyong.lee" <bumyong.lee@...sung.com>
Subject: Re: dmaengine: CPU stalls while loading bluetooth module

On 28.03.24 16:06, Linux regression tracking (Thorsten Leemhuis) wrote:
> On 28.03.24 07:51, Vinod Koul wrote:
>> On 26-03-24, 14:50, Linux regression tracking (Thorsten Leemhuis) wrote:
>>>
>>> Vinod Koul, what's your option here? We have two reports about
>>> regressions caused by 22a9d958581244 ("dmaengine: pl330: issue_pending
>>> waits until WFP state") [v6.8-rc1] now:
>>>
>>> https://lore.kernel.org/lkml/1553a526-6f28-4a68-88a8-f35bd22d9894@linumiz.com/
>>>
>>> https://lore.kernel.org/all/ZYhQ2-OnjDgoqjvt@wens.tw/
>>> [the first link points to the start of this thread]
>>>
>>> To me it sounds like this is a change that better should be reverted,
>>> but you are of course the better judge here.
>>
>> Sure I have reverted this,
>
> Thx!

That revert afaics has not made it to Linus yet. Is that intentional, or
did it just fell through the cracks?

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
If I did something stupid, please tell me, as explained on that page.

#regzbot poke