From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from oz.embeddedARM.com (oz.embeddedarm.com [67.40.67.44]) by ozlabs.org (Postfix) with ESMTP id 6D198B7B77 for ; Fri, 18 Sep 2009 02:10:18 +1000 (EST) Message-ID: <4AB25FB0.2080007@embeddedarm.com> Date: Thu, 17 Sep 2009 09:11:28 -0700 From: Eddie Dawydiuk MIME-Version: 1.0 To: Benjamin Herrenschmidt Subject: Re: PPC PCI bus registers References: <4A9F0377.1070606@embeddedarm.com> <1251972032.15089.30.camel@pasglop> <4AB13550.1070506@embeddedarm.com> <1253138086.8375.290.camel@pasglop> <4AB16292.9020704@embeddedarm.com> <1253150651.8375.328.camel@pasglop> In-Reply-To: <1253150651.8375.328.camel@pasglop> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Benjamin, > ioremap + readN / writeN will give you fully ordered behaviour. It's > only when you try to be sneaky or speedy and use the __raw variants > that you have to be more careful. You've been most helpful, thanks. -- Best Regards, ________________________________________________________________ Eddie Dawydiuk, Technologic Systems | voice: (480) 837-5200 16525 East Laser Drive | fax: (480) 837-5300 Fountain Hills, AZ 85268 | web: www.embeddedARM.com