From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965886AbXC2BxU (ORCPT ); Wed, 28 Mar 2007 21:53:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965890AbXC2BxU (ORCPT ); Wed, 28 Mar 2007 21:53:20 -0400 Received: from ug-out-1314.google.com ([66.249.92.170]:36099 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965886AbXC2BxS (ORCPT ); Wed, 28 Mar 2007 21:53:18 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:content-type:content-transfer-encoding; b=dLwv1PXdbiSYxQWoRJ6zcXhGBepoOW9IB0DW6YuROD/GRxkiXCs3uZXTVIVF5j1J6LCL7ZJcrZBZ7bdGUekRQjOrPeu3b4Eh2+0Vo8ptXjVej0kNt1nbGBn0+oGKYAXfLXCSceSTbBs2gmJTT7gRW2imHtTfVTtgVymT0lymMQ8= Message-ID: <460B1C06.6040808@gmail.com> Date: Thu, 29 Mar 2007 10:53:10 +0900 From: Tejun Heo User-Agent: Icedove 1.5.0.10 (X11/20070307) MIME-Version: 1.0 To: Kristen Carlson Accardi CC: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, linux-ide@vger.kernel.org, jgarzik@pobox.com Subject: Re: [patch 1/3] libata: check for AN support References: <20070328230108.597741522@intel.com> <20070328164443.9fc8b924.kristen.c.accardi@intel.com> In-Reply-To: <20070328164443.9fc8b924.kristen.c.accardi@intel.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Kristen Carlson Accardi wrote: > Check to see if an ATAPI device supports Asynchronous Notification. > If so, enable it. As supporting AN needs host interrupt handler change. I think we need host-supports-AN flag; otherwise, we might end up with screaming interrupts in the worst case. -- tejun