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Date: Mon, 22 Apr 2024 08:45:48 +0200
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Subject: Re: [PATCH 12/15] tty: serial: switch from circ_buf to kfifo
To: Anders Roxell <anders.roxell@linaro.org>,
 Marek Szyprowski <m.szyprowski@samsung.com>
Cc: gregkh@linuxfoundation.org, linux-amlogic@lists.infradead.org,
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 Konrad Dybcio <konrad.dybcio@linaro.org>,
 Neil Armstrong <neil.armstrong@linaro.org>,
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From: Jiri Slaby <jirislaby@kernel.org>
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On 17. 04. 24, 13:19, Anders Roxell wrote:
>> I'm trying to run on two dragonboard devices db410c and db845c and both
>>> fails to boot see the boot failure from db845c [1], linux-next tag: next-20240415.
>>> I tried to apply the patch [2] (that you proposed in this thread) ontop of next-20240415. However, that didn't
>>> help bootlog on db845c [3].
>>
>> This is a different issue, which I've reported 2 days ago. See the
>> following thread:
>>
>> https://lore.kernel.org/all/d3eb9f21-f3e1-43ec-bf41-984c6aa5cfc8@samsung.com/
> 
> Oh ok, I did the bisection on db845v, and that led me to this
> patch 1788cf6a91d9 ("tty: serial: switch from circ_buf to kfifo")

Could you re-test with the today's -next?

In particular, with this commit:
commit f70f95b485d78838ad28dbec804b986d11ad7bb0
Author: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Date:   Fri Apr 19 10:09:31 2024 +0200

     serial: msm: check dma_map_sg() return value properly


thanks,
-- 
js
suse labs