linux-kernel - Re: [PATCH v8 1/5] Documentation: add sbsa-gwdt driver documentation

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Message-ID: <CADyBb7sfQ2=LuKx17Si1U_04P0-JC815wQTOUeC_FomSw5kwBg@mail.gmail.com>
Date:	Mon, 2 Nov 2015 12:10:05 +0800
From:	Fu Wei <fu.wei@...aro.org>
To:	Timur Tabi <timur@...eaurora.org>
Cc:	Mark Rutland <mark.rutland@....com>,
	Linaro ACPI Mailman List <linaro-acpi@...ts.linaro.org>,
	linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>, linux-doc@...r.kernel.org,
	Wei Fu <tekkamanninja@...il.com>,
	Arnd Bergmann <arnd@...db.de>,
	Guenter Roeck <linux@...ck-us.net>,
	Vipul Gandhi <vgandhi@...eaurora.org>,
	Wim Van Sebroeck <wim@...ana.be>,
	Jon Masters <jcm@...hat.com>, Leo Duran <leo.duran@....com>,
	Jon Corbet <corbet@....net>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Rafael Wysocki <rjw@...ysocki.net>,
	Dave Young <dyoung@...hat.com>,
	Pratyush Anand <panand@...hat.com>,
	Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>,
	Rob Herring <robherring2@...il.com>
Subject: Re: [PATCH v8 1/5] Documentation: add sbsa-gwdt driver documentation

Hi Timur.

On 31 October 2015 at 04:37, Timur Tabi <timur@...eaurora.org> wrote:
> On 10/30/2015 02:05 PM, Mark Rutland wrote:
>>
>> I was only asking why the interrupt was optional, and it seems per the
>> spec it's expected to be handed to an agent at a higher exception level.
>>
>> That implies that the OS should only care about WS0, assuming that I've
>> understood correctly.
>
>
> Yes, this my understand as well.  Apologies if I didn't get that across.

Sorry for misunderstanding your meaning.
maybe Linux don't need to handle WS1, but I am not sure if there is a
hardware with WS1 interrupt we need to handle.

>
>
> --
> Qualcomm Innovation Center, Inc.
> The Qualcomm Innovation Center, Inc. is a member of the
> Code Aurora Forum, a Linux Foundation Collaborative Project.



-- 
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
Room 1512, Regus One Corporate Avenue,Level 15,
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