linux-kernel - Re: [PATCH] arm: imx: suspend/resume: use outer

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Message-ID: <20171226033125.GA4210@X250>
Date:   Tue, 26 Dec 2017 11:31:26 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Peng Fan <peng.fan@....com>
Cc:     Dong Aisheng <aisheng.dong@....com>, linux-kernel@...r.kernel.org,
        Russell King <linux@...linux.org.uk>,
        Fabio Estevam <fabio.estevam@....com>,
        Sascha Hauer <kernel@...gutronix.de>, van.freenix@...il.com,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] arm: imx: suspend/resume: use outer_disable/resume

On Sun, Dec 10, 2017 at 08:07:18PM +0800, Peng Fan wrote:
> Use outer_disable/resume for suspend/resume.
> With the two APIs used, code could be simplified and easy to extend
> to introduce l2c_write_sec for i.MX platforms when moving Linux Kernel
> runs in non-secure world.
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> Cc: Shawn Guo <shawnguo@...nel.org>
> Cc: Sascha Hauer <kernel@...gutronix.de>
> Cc: Fabio Estevam <fabio.estevam@....com>
> Cc: Russell King <linux@...linux.org.uk>
> Cc: Dong Aisheng <aisheng.dong@....com>
> ---
>  arch/arm/mach-imx/pm-imx6.c      |  2 ++
>  arch/arm/mach-imx/suspend-imx6.S | 24 ------------------------

I'm fine with the patch in general.  But this piece of code is running
on a few i.MX6 platforms, and I'm wondering on which SoCs you have
verified the change work fine.

Shawn