linux-kernel - Re: Fixing IPU3 IMGU warnings due to extraneous calls to s

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Message-ID: <CANiDSCtF8SxmphDYkLwGiZxNE7ds2NyK8MRzD4=dg3W2oRhG7A@mail.gmail.com>
Date: Mon, 26 Aug 2024 15:25:23 +0200
From: Ricardo Ribalda <ribalda@...omium.org>
To: Max Staudt <mstaudt@...omium.org>
Cc: Sakari Ailus <sakari.ailus@...ux.intel.com>, Bingbu Cao <bingbu.cao@...el.com>, 
	Tianshu Qiu <tian.shu.qiu@...el.com>, Mauro Carvalho Chehab <mchehab@...nel.org>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, linux-media@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: Fixing IPU3 IMGU warnings due to extraneous calls to s_stream()

Tried to get some images using a Google Pixelbook Go


Tested-by: Ricardo Ribalda <ribalda@...omium.org>

On Fri, 21 Jun 2024 at 06:46, Max Staudt <mstaudt@...omium.org> wrote:
>
> Dear IPU3 driver maintainers,
>
> The Intel IPU3 IMGU driver no longer shuts down cleanly since v6.7,
> because vb2 now complains if s_stream() is called multiple times on
> the same object:
>
>   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=009905ec50433259c05f474251000b040098564e
>
> This series attempts to fix this, but needs a review from someone more
> intimate with IPU3 and its driver. Could you please have a look at this?
>
>
> Thanks for your feedback,
>
> Max
>
>
>  [PATCH v1 1/3] staging: media: ipu3: Drop superfluous check in
>  [PATCH v1 2/3] staging: media: ipu3: Return buffers outside of
>  [PATCH v1 3/3] staging: media: ipu3: Stop streaming in inverse order



-- 
Ricardo Ribalda