From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, "Ivan T. Ivanov" <iivanov@mm-sol.com>,
Pawel Moll <pawel.moll@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
linux-arm-msm@vger.kernel.org, Wolfram Sang <wsa@the-dreams.de>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
linux-i2c@vger.kernel.org, Rob Landley <rob@landley.net>,
Kumar Gala <galak@codeaurora.org>,
Grant Likely <grant.likely@linaro.org>,
Stephen Boyd <sboyd@codeaurora.org>,
linux-arm-kernel@lists.infradead.org,
Andy Gross <agross@codeaurora.org>
Subject: Re: [PATCH v3 2/2] i2c: New bus driver for the Qualcomm QUP I2C controller
Date: Fri, 21 Feb 2014 09:16:03 +0100 [thread overview]
Message-ID: <20140221081603.GA3931@lukather> (raw)
In-Reply-To: <1392943090-30556-3-git-send-email-bjorn.andersson@sonymobile.com>
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Hi Bjorn,
On Thu, Feb 20, 2014 at 04:38:10PM -0800, Bjorn Andersson wrote:
> +static int qup_i2c_probe(struct platform_device *pdev)
> +{
[ snip ]
> +
> + qup_i2c_enable_clocks(qup);
> +
[ snip ]
> +
> + pm_runtime_set_autosuspend_delay(qup->dev, MSEC_PER_SEC);
> + pm_runtime_use_autosuspend(qup->dev);
> + pm_runtime_enable(qup->dev);
Since the device is already woken up, you probably need to call
pm_runtime_set_active here.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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next prev parent reply other threads:[~2014-02-21 8:16 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-21 0:38 [PATCH v3 0/2] Qualcomm Universal Peripheral (QUP) I2C controller Bjorn Andersson
[not found] ` <1392943090-30556-1-git-send-email-bjorn.andersson-/MT0OVThwyLZJqsBc5GL+g@public.gmane.org>
2014-02-21 0:38 ` [PATCH v3 1/2] i2c: qup: Add device tree bindings information Bjorn Andersson
2014-02-21 11:01 ` Mark Rutland
2014-02-21 0:38 ` [PATCH v3 2/2] i2c: New bus driver for the Qualcomm QUP I2C controller Bjorn Andersson
2014-02-21 0:52 ` Joe Perches
2014-02-24 17:51 ` Bjorn Andersson
2014-02-21 2:53 ` Emilio López
2014-02-24 18:00 ` Bjorn Andersson
2014-02-21 8:16 ` Maxime Ripard [this message]
2014-02-24 18:03 ` Bjorn Andersson
2014-02-21 11:06 ` Mark Rutland
2014-02-25 16:07 ` Bjorn Andersson
2014-02-25 16:56 ` Andy Gross
[not found] ` <1392943090-30556-3-git-send-email-bjorn.andersson-/MT0OVThwyLZJqsBc5GL+g@public.gmane.org>
2014-02-21 15:35 ` Kumar Gala
2014-02-24 10:33 ` Ivan T. Ivanov
2014-02-24 17:40 ` Josh Cartwright
2014-02-24 18:05 ` Bjorn Andersson
2014-03-05 16:44 ` Wolfram Sang
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