From: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
To: Doug Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Cc: Kukjin Kim <kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
Ben Dooks <ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org>,
Tomasz Figa <tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
javier.martinez-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org,
Vincent Palatin
<vpalatin-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v2] i2c: s3c2410: resume the I2C controller earlier
Date: Wed, 16 Jul 2014 19:35:28 +0200 [thread overview]
Message-ID: <20140716173528.GF2759@katana> (raw)
In-Reply-To: <1403654214-25072-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
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On Tue, Jun 24, 2014 at 04:56:54PM -0700, Doug Anderson wrote:
> From: Vincent Palatin <vpalatin-F7+t8E8rja9g9hUCZPvPmw@public.gmane.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-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> Signed-off-by: Doug Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.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...
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From: wsa@the-dreams.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] i2c: s3c2410: resume the I2C controller earlier
Date: Wed, 16 Jul 2014 19:35:28 +0200 [thread overview]
Message-ID: <20140716173528.GF2759@katana> (raw)
In-Reply-To: <1403654214-25072-1-git-send-email-dianders@chromium.org>
On Tue, Jun 24, 2014 at 04:56:54PM -0700, Doug Anderson wrote:
> From: Vincent Palatin <vpalatin@chromium.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@chromium.org>
> Signed-off-by: Doug Anderson <dianders@chromium.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...
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From: Wolfram Sang <wsa@the-dreams.de>
To: Doug Anderson <dianders@chromium.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>,
Ben Dooks <ben-linux@fluff.org>,
Tomasz Figa <tomasz.figa@gmail.com>,
javier.martinez@collabora.co.uk,
Vincent Palatin <vpalatin@chromium.org>,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] i2c: s3c2410: resume the I2C controller earlier
Date: Wed, 16 Jul 2014 19:35:28 +0200 [thread overview]
Message-ID: <20140716173528.GF2759@katana> (raw)
In-Reply-To: <1403654214-25072-1-git-send-email-dianders@chromium.org>
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On Tue, Jun 24, 2014 at 04:56:54PM -0700, Doug Anderson wrote:
> From: Vincent Palatin <vpalatin@chromium.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@chromium.org>
> Signed-off-by: Doug Anderson <dianders@chromium.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...
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next prev parent reply other threads:[~2014-07-16 17:35 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-24 23:56 [PATCH v2] i2c: s3c2410: resume the I2C controller earlier Doug Anderson
2014-06-24 23:56 ` Doug Anderson
2014-06-25 18:09 ` Javier Martinez Canillas
2014-06-25 18:09 ` Javier Martinez Canillas
2014-06-30 18:00 ` Tomasz Figa
2014-06-30 18:00 ` Tomasz Figa
[not found] ` <1403654214-25072-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2014-07-16 17:35 ` Wolfram Sang [this message]
2014-07-16 17:35 ` Wolfram Sang
2014-07-16 17:35 ` Wolfram Sang
2014-07-16 22:31 ` Doug Anderson
2014-07-16 22:31 ` Doug Anderson
2014-07-16 22:31 ` Doug Anderson
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