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From: Patrik Flykt <patrik.flykt@linux.intel.com>
To: linux-can@vger.kernel.org
Cc: wg@grandegger.com, mkl@pengutronix.de, dmurphy@ti.com,
	sriram.dash@samsung.com, jarkko.nikula@intel.com
Subject: Re: [PATCH v2 1/1] NET: mcan: Move runtime PM enable/disable to m_can_platform
Date: Tue, 17 Nov 2020 13:36:30 +0200	[thread overview]
Message-ID: <3b81ac4f9f845627a1f2f9170c1a76b60366797b.camel@linux.intel.com> (raw)
In-Reply-To: <20201023115800.46538-2-patrik.flykt@linux.intel.com>

On Fri, 2020-10-23 at 14:58 +0300, Patrik Flykt wrote:
> This is a preparatory patch for upcoming PCI based M_CAN devices.
> The current PM implementation would cause PCI based drivers to
> enable PM twice, once when the PCI device is added and a second
> time in m_can_class_register(). This will cause 'Unbalanced
> pm_runtime_enable!' to be logged, and is a situation that should
> be avoided.
> 
> Therefore, in anticipation of PCI devices, move PM enabling out
> from M_CAN class registration to its only user, the
> m_can_platform driver.
> 
> Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com>
> ---
> v2: Rebased on mkl/linux-can.git 9146843b11b6

Ping ping?

	Patrik



  reply	other threads:[~2020-11-17 11:36 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-23 11:57 [PATCH v2 0/1] NET: mcan: Move runtime PM enable/disable to m_can_platform Patrik Flykt
2020-10-23 11:58 ` [PATCH v2 1/1] " Patrik Flykt
2020-11-17 11:36   ` Patrik Flykt [this message]
2020-11-18 15:47     ` Marc Kleine-Budde

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