linux-kernel - Re: [PATCH] mfd: cs42l43: Disable IRQs during suspend

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: <Zw0AlU9QsWpZs2Sh@finisterre.sirena.org.uk>
Date: Mon, 14 Oct 2024 12:29:25 +0100
From: Mark Brown <broonie@...nel.org>
To: Charles Keepax <ckeepax@...nsource.cirrus.com>
Cc: lee@...nel.org, lgirdwood@...il.com, linux-sound@...r.kernel.org,
	patches@...nsource.cirrus.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: cs42l43: Disable IRQs during suspend

On Mon, Oct 14, 2024 at 10:52:02AM +0100, Charles Keepax wrote:
> The ASoC CODEC driver masks the IRQs whilst entering and exiting
> system suspend to avoid issues where the IRQ handler can run but PM
> runtime is disabled. However, as the IRQs could also be used from
> other parts of the driver, it would be better to move this handling to
> the MFD level.

Acked-by: Mark Brown <broonie@...nel.org.

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