linux-kernel - Re: [PATCH v2] i2c: s3c2410: resume the I2C controller earlier

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: <20140716173528.GF2759@katana>
Date:	Wed, 16 Jul 2014 19:35:28 +0200
From:	Wolfram Sang <wsa@...-dreams.de>
To:	Doug Anderson <dianders@...omium.org>
Cc:	Kukjin Kim <kgene.kim@...sung.com>,
	Ben Dooks <ben-linux@...ff.org>,
	Tomasz Figa <tomasz.figa@...il.com>,
	javier.martinez@...labora.co.uk,
	Vincent Palatin <vpalatin@...omium.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] i2c: s3c2410: resume the I2C controller earlier

On Tue, Jun 24, 2014 at 04:56:54PM -0700, Doug Anderson wrote:
> From: Vincent Palatin <vpalatin@...omium.org>
> 
> When the wake-up is triggered by the PMIC RTC, the RTC driver is trying
> to read the PMIC interrupt status over I2C and fails because the I2C
> controller is not resumed yet.
> Let's resume the I2C controller earlier in the _noirq phase
> (as other hardwares are doing), so we can properly get the wake-up
> condition.
> 
> Signed-off-by: Vincent Palatin <vpalatin@...omium.org>
> Signed-off-by: Doug Anderson <dianders@...omium.org>

Applied to for-current (because Tomasz said it fixes issues), thanks! If
you think the exynos patch of the same style should also be in current,
please let me know...


Download attachment "signature.asc" of type "application/pgp-signature" (820 bytes)