netdev - Re: [PATCH v2] s390/ism: Add check for dma_set_max_seg_size in ism

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Message-ID: <e639c04e-ba84-43a0-b6e1-693cd1884798@lunn.ch>
Date: Thu, 27 Jun 2024 21:42:13 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Markus Elfring <Markus.Elfring@....de>
Cc: Ma Ke <make24@...as.ac.cn>, linux-s390@...r.kernel.org,
	netdev@...r.kernel.org, Alexander Gordeev <agordeev@...ux.ibm.com>,
	Alexandra Winter <wintera@...ux.ibm.com>,
	Christian Bornträger <borntraeger@...ux.ibm.com>,
	"David S. Miller" <davem@...emloft.net>,
	Gerd Bayer <gbayer@...ux.ibm.com>,
	Heiko Carstens <hca@...ux.ibm.com>,
	Niklas Schnelle <schnelle@...ux.ibm.com>,
	Stefan Raspl <raspl@...ux.ibm.com>,
	Sven Schnelle <svens@...ux.ibm.com>,
	Thorsten Winkler <twinkler@...ux.ibm.com>,
	Vasily Gorbik <gor@...ux.ibm.com>,
	Wenjia Zhang <wenjia@...ux.ibm.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Ratheesh Kannoth <rkannoth@...vell.com>
Subject: Re: [PATCH v2] s390/ism: Add check for dma_set_max_seg_size in
 ism_probe()

> B) Under which circumstances would you become interested to increase the application
>    of scope-based resource management here?
>    https://elixir.bootlin.com/linux/v6.10-rc5/source/include/linux/cleanup.h#L8

Hi Markus

Please stop this. We have said a number of times, we don't want them
in existing code, at least not yet. Please come back in a couple of
years time once we know a bit more about how this helps/hinders.

      Andrew