Return-path: Received: from mail-qy0-f174.google.com ([209.85.216.174]:65473 "EHLO mail-qy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932883Ab1DMVdI convert rfc822-to-8bit (ORCPT ); Wed, 13 Apr 2011 17:33:08 -0400 MIME-Version: 1.0 In-Reply-To: <1302729850.8479.7.camel@dev.znau.edu.ua> References: <1302634375-2378-1-git-send-email-zajec5@gmail.com> <20110413163113.GA24015@kroah.com> <1302726703.8015.1.camel@dev.znau.edu.ua> <1302727516.8015.9.camel@dev.znau.edu.ua> <1302729243.8479.1.camel@dev.znau.edu.ua> <1302729850.8479.7.camel@dev.znau.edu.ua> Date: Wed, 13 Apr 2011 23:33:07 +0200 Message-ID: Subject: Re: [RFC][PATCH V4] axi: add AXI bus driver From: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= To: George Kashperko Cc: Greg KH , linux-wireless@vger.kernel.org, "John W. Linville" , b43-dev@lists.infradead.org, =?UTF-8?Q?Michael_B=C3=BCsch?= , Larry Finger , Arend van Spriel , linux-arm-kernel@lists.infradead.org, Russell King , Arnd Bergmann , Andy Botting , linuxdriverproject , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: 2011/4/13 George Kashperko : >> 2011/4/13 George Kashperko : >> >> I had no idea what you were referring to. We do not dig into PCIe >> >> functions yet, so I believe for now we need this "if". >> > You are already deep inside. Your host code drives pci function. >> >> But I don't use multiple PCIe functions, do not focus on that at all. >> > Don't see anything in the host driver code preventing it to be bound to > functions other than 0. But anyways if you sure your host will be used > by several cores then why don't you spinlock window accesses ? I should, it was discussed, please let's leave it for now. Lets first focus on how to correctly implement this driver. -- Rafał