linux-kernel - Re: [PATCH 1/2] ARM: firmware: Introduce suspend and resume operations

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Date:	Thu, 26 Jun 2014 11:33:30 +0900
From:	Alexandre Courbot <acourbot@...dia.com>
To:	Tomasz Figa <t.figa@...sung.com>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>
CC:	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	Stephen Warren <swarren@...dia.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Tomasz Figa <tomasz.figa@...il.com>
Subject: Re: [PATCH 1/2] ARM: firmware: Introduce suspend and resume operations

On 06/26/2014 01:18 AM, Tomasz Figa wrote:
> This patch extends the firmware_ops structure with two new callbacks:
> .suspend() and .resume(). The former is intended to ask the firmware to
> save all its volatile state and suspend the system, without returning
> back to the kernel in between. The latter is to be called early by
> very low level platform suspend code after waking up to restore low
> level hardware state, which can't be restored in non-secure mode.
>
> While at it, outdated version of the structure is removed from the
> documentation and replaced with a reference to the header file.

Acked-by: Alexandre Courbot <acourbot@...dia.com>
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