From: Arnd Bergmann <arnd@arndb.de>
To: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Cc: Kevin Hilman <khilman@kernel.org>,
linux-pm <linux-pm@vger.kernel.org>, Mason <slash.tmp@free.fr>,
Eduardo Valentin <edubezval@gmail.com>,
Zhang Rui <rui.zhang@intel.com>,
Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [RESEND PATCH v4] thermal: tango: add resume support
Date: Wed, 07 Sep 2016 10:55:05 +0200 [thread overview]
Message-ID: <6763387.6QdSyfOt0d@wuerfel> (raw)
In-Reply-To: <57CFD031.7020500@sigmadesigns.com>
On Wednesday, September 7, 2016 10:30:41 AM CEST Marc Gonzalez wrote:
> When this platform is suspended, firmware powers the entire SoC down,
> except a few hardware blocks waiting for wakeup events. There is no
> context to save for this particular block.
>
> Therefore, there is nothing useful for the driver to do on suspend;
> so we define a NULL suspend hook. On resume, the driver initializes
> the block exactly as is done in the probe callback.
>
> Reviewed-by: Kevin Hilman <khilman@baylibre.com>
> Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
WARNING: multiple messages have this Message-ID (diff)
From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH v4] thermal: tango: add resume support
Date: Wed, 07 Sep 2016 10:55:05 +0200 [thread overview]
Message-ID: <6763387.6QdSyfOt0d@wuerfel> (raw)
In-Reply-To: <57CFD031.7020500@sigmadesigns.com>
On Wednesday, September 7, 2016 10:30:41 AM CEST Marc Gonzalez wrote:
> When this platform is suspended, firmware powers the entire SoC down,
> except a few hardware blocks waiting for wakeup events. There is no
> context to save for this particular block.
>
> Therefore, there is nothing useful for the driver to do on suspend;
> so we define a NULL suspend hook. On resume, the driver initializes
> the block exactly as is done in the probe callback.
>
> Reviewed-by: Kevin Hilman <khilman@baylibre.com>
> Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
next prev parent reply other threads:[~2016-09-07 8:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-07 8:30 [RESEND PATCH v4] thermal: tango: add resume support Marc Gonzalez
2016-09-07 8:30 ` Marc Gonzalez
2016-09-07 8:55 ` Arnd Bergmann [this message]
2016-09-07 8:55 ` Arnd Bergmann
2016-09-14 15:35 ` Marc Gonzalez
2016-09-14 15:35 ` Marc Gonzalez
2016-09-18 1:58 ` Zhang Rui
2016-09-18 1:58 ` Zhang Rui
2016-09-19 13:33 ` Marc Gonzalez
2016-09-19 13:33 ` Marc Gonzalez
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