linux-kernel - Re: [PATCH 5.15 73/76] regmap: Add bulk read/write callbacks into regmap

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <8bcd85fb-401f-4a3b-b10e-633a0478c0da@sirena.org.uk>
Date: Wed, 13 Mar 2024 16:46:56 +0000
From: Mark Brown <broonie@...nel.org>
To: Sasha Levin <sashal@...nel.org>
Cc: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	Marek Vasut <marex@...x.de>,
	Jagan Teki <jagan@...rulasolutions.com>,
	Maxime Ripard <maxime@...no.tech>,
	Robert Foss <robert.foss@...aro.org>,
	Sam Ravnborg <sam@...nborg.org>,
	Thomas Zimmermann <tzimmermann@...e.de>
Subject: Re: [PATCH 5.15 73/76] regmap: Add bulk read/write callbacks into
 regmap_config

On Wed, Mar 13, 2024 at 12:42:20PM -0400, Sasha Levin wrote:
> From: Marek Vasut <marex@...x.de>
> 
> [ Upstream commit d77e745613680c54708470402e2b623dcd769681 ]
> 
> Currently the regmap_config structure only allows the user to implement
> single element register read/write using .reg_read/.reg_write callbacks.
> The regmap_bus already implements bulk counterparts of both, and is being
> misused as a workaround for the missing bulk read/write callbacks in
> regmap_config by a couple of drivers. To stop this misuse, add the bulk
> read/write callbacks to regmap_config and call them from the regmap core
> code.

This fairly clearly new functionality.

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)