From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Wolfram Sang <wsa@the-dreams.de>,
linux-i2c@vger.kernel.org
Cc: Jarkko Nikula <jarkko.nikula@linux.intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
John Stultz <john.stultz@linaro.org>,
Guodong Xu <guodong.xu@linaro.org>,
linux-arm-kernel@lists.infradead.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Kevin Hilman <khilman@kernel.org>,
linux-pm@vger.kernel.org
Subject: Re: [PATCH 10/10] i2c: designware-platdrv: Rework system PM support
Date: Tue, 14 Jun 2016 18:35:16 +0300 [thread overview]
Message-ID: <1465918516.30123.66.camel@linux.intel.com> (raw)
In-Reply-To: <1465916848-8207-11-git-send-email-ulf.hansson@linaro.org>
On Tue, 2016-06-14 at 17:07 +0200, Ulf Hansson wrote:
> The current code that deploys the system PM support relies on the
> "direct_complete" feature supported by the PM core. The goal is to
> avoid
> performing unnecessary operations during the system PM sequence.
>
>
> static const struct dev_pm_ops dw_i2c_dev_pm_ops = {
> - .prepare = dw_i2c_plat_prepare,
> - .complete = dw_i2c_plat_complete,
> - SET_SYSTEM_SLEEP_PM_OPS(dw_i2c_plat_suspend,
> dw_i2c_plat_resume)
> - SET_RUNTIME_PM_OPS(dw_i2c_plat_suspend, dw_i2c_plat_resume,
> NULL)
> + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
> + pm_runtime_force_resume)
> + SET_RUNTIME_PM_OPS(dw_i2c_plat_runtime_suspend,
> + dw_i2c_plat_runtime_resume,
> + NULL)
> };
UNIVERSAL_PM_OPS ?
--
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy
next prev parent reply other threads:[~2016-06-14 15:33 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-14 15:07 [PATCH 00/10] i2c: designware-platdrv: Some improvments related to PM Ulf Hansson
2016-06-14 15:07 ` [PATCH 01/10] i2c: designware-platdrv: Return error in ->probe() when clk ungate fails Ulf Hansson
2016-06-15 7:04 ` Jarkko Nikula
2016-06-14 15:07 ` [PATCH 02/10] i2c: designware-platdrv: Gate clk in error path in ->probe() Ulf Hansson
2016-06-14 15:22 ` Andy Shevchenko
2016-06-15 7:16 ` Ulf Hansson
2016-06-15 12:07 ` Jarkko Nikula
2016-06-20 4:41 ` Ulf Hansson
2016-06-14 15:07 ` [PATCH 03/10] i2c: designware-platdrv: Unconditionally enable runtime PM Ulf Hansson
2016-06-15 12:47 ` Jarkko Nikula
2016-06-20 5:15 ` Ulf Hansson
2016-06-14 15:07 ` [PATCH 04/10] i2c: designware-platdrv: Disable autosuspend in error path in ->probe() Ulf Hansson
2016-06-14 15:07 ` [PATCH 05/10] i2c: designware-platdrv: Fix clk gating in ->remove() Ulf Hansson
2016-06-14 15:07 ` [PATCH 06/10] i2c: designware-platdrv: Update runtime PM last busy mark in ->probe() Ulf Hansson
2016-06-15 13:22 ` Jarkko Nikula
2016-06-14 15:07 ` [PATCH 07/10] i2c: designware-platdrv: Re-init the HW when resuming Ulf Hansson
2016-06-14 15:07 ` [PATCH 08/10] i2c: designware-platdrv: Check return value from clk_prepare_enable() Ulf Hansson
2016-06-14 15:07 ` [PATCH 09/10] i2c: designware-platdrv: Simplify code by using dev_get_drvdata() Ulf Hansson
2016-06-15 11:24 ` Jarkko Nikula
2016-06-14 15:07 ` [PATCH 10/10] i2c: designware-platdrv: Rework system PM support Ulf Hansson
2016-06-14 15:35 ` Andy Shevchenko [this message]
2016-06-15 7:52 ` Ulf Hansson
2016-06-14 15:39 ` [PATCH 00/10] i2c: designware-platdrv: Some improvments related to PM Andy Shevchenko
2016-06-15 8:16 ` Ulf Hansson
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