linux-kernel - RE: [PATCH] serial: of-serial: fix up PM ops on no_console

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Date:	Fri, 10 Oct 2014 06:16:24 +0000
From:	Jingchang Lu <jingchang.lu@...escale.com>
To:	Stephen Warren <swarren@...dotorg.org>,
	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
CC:	"arnd@...db.de" <arnd@...db.de>, Joseph Lo <josephl@...dia.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: RE: [PATCH] serial: of-serial: fix up PM ops on no_console_suspend

>-----Original Message-----
>From: Stephen Warren [mailto:swarren@...dotorg.org]
>Sent: Friday, October 10, 2014 1:05 PM
>To: Lu Jingchang-B35083; gregkh@...uxfoundation.org
>Cc: arnd@...db.de; Joseph Lo; linux-kernel@...r.kernel.org; linux-
>serial@...r.kernel.org; linux-arm-kernel@...ts.infradead.org
>Subject: Re: [PATCH] serial: of-serial: fix up PM ops on
>no_console_suspend
>
>On 10/09/2014 02:10 AM, Jingchang Lu wrote:
>> Mandatorily disabling the uart clock will cause register access hung
>> on "no_console_suspend". This patch add condition check on it and only
>> disable the clock with console_suspend_enabled true.
>
>It would be useful if the email/patch subject line said "V2", and there
>was a changelog below.
This is not a v2, patch "serial: of-serial: add PM suspend/resume support
(commit 2dea53bf57783f243c892e99c10c6921e956aa7e)" has been merged into
linux-next tree, this is a fixup on that PM ops.
Thanks.

Best Regards,
Jingchang