From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752027AbbKBEKL (ORCPT ); Sun, 1 Nov 2015 23:10:11 -0500 Received: from mail-ob0-f181.google.com ([209.85.214.181]:36450 "EHLO mail-ob0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751373AbbKBEKH (ORCPT ); Sun, 1 Nov 2015 23:10:07 -0500 MIME-Version: 1.0 In-Reply-To: <5633D514.4060102@codeaurora.org> References: <1445961999-9506-1-git-send-email-fu.wei@linaro.org> <1445961999-9506-2-git-send-email-fu.wei@linaro.org> <20151027162257.GJ3091@leverpostej> <5633BCA4.1050400@codeaurora.org> <20151030190514.GD30791@leverpostej> <5633D514.4060102@codeaurora.org> Date: Mon, 2 Nov 2015 12:10:05 +0800 Message-ID: Subject: Re: [PATCH v8 1/5] Documentation: add sbsa-gwdt driver documentation From: Fu Wei To: Timur Tabi Cc: Mark Rutland , Linaro ACPI Mailman List , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, LKML , linux-doc@vger.kernel.org, Wei Fu , Arnd Bergmann , Guenter Roeck , Vipul Gandhi , Wim Van Sebroeck , Jon Masters , Leo Duran , Jon Corbet , Catalin Marinas , Will Deacon , Rafael Wysocki , Dave Young , Pratyush Anand , Suravee Suthikulpanit , Rob Herring Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Timur. On 31 October 2015 at 04:37, Timur Tabi 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, One Corporate Avenue,222 Hubin Road,Huangpu District, Shanghai,China 200021