From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964946AbWAZWij (ORCPT ); Thu, 26 Jan 2006 17:38:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964951AbWAZWij (ORCPT ); Thu, 26 Jan 2006 17:38:39 -0500 Received: from moutng.kundenserver.de ([212.227.126.177]:10229 "EHLO moutng.kundenserver.de") by vger.kernel.org with ESMTP id S964946AbWAZWij (ORCPT ); Thu, 26 Jan 2006 17:38:39 -0500 Message-ID: <43D94F62.2090707@sirrix.de> Date: Thu, 26 Jan 2006 23:38:26 +0100 From: Oskar Senft User-Agent: Mozilla Thunderbird 1.0.7 (X11/20051017) X-Accept-Language: de-DE, de, en-us, en MIME-Version: 1.0 To: Aleksey Gorelov , linux-kernel@vger.kernel.org Subject: Re: USB host pci-quirks References: <0EF82802ABAA22479BC1CE8E2F60E8C3AA3641@scl-exch2k3.phoenix.com> In-Reply-To: <0EF82802ABAA22479BC1CE8E2F60E8C3AA3641@scl-exch2k3.phoenix.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Provags-ID: kundenserver.de abuse@kundenserver.de login:701b7ca108cfd083b467aa547eda228f Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Dear Aleksey, thank you for your e-mail! >>Is there a special need, that the "drivers/usb/host/pci-quirks.c" is >>compiled into the kernel even if USB support is disabled? > > Yes, there is. USB handoff is necessary even if USB support is > disabled completely in kernel. In fact, initially early usb handoff code > was under pci, but since USB drivers do handoff anyway, it was decided > to move everything into usb with a goal of merging them together. > Just search for USB handoff in kernel archives. I see ... but as David Brownell already stated on Thu Sep 02 2004 - 20:07:57 EST: For backwards compatibility, the early reset should not be the default. There aren't many systems where it's a problem. What happened to that argument? Regards, Oskar.