Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757648AbWLCMw4 (ORCPT ); Sun, 3 Dec 2006 07:52:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757935AbWLCMwz (ORCPT ); Sun, 3 Dec 2006 07:52:55 -0500 Received: from khepri.openbios.org ([80.190.231.112]:12689 "EHLO khepri.openbios.org") by vger.kernel.org with ESMTP id S1757648AbWLCMwz (ORCPT ); Sun, 3 Dec 2006 07:52:55 -0500 Date: Sun, 3 Dec 2006 13:52:50 +0100 From: Stefan Reinauer To: Segher Boessenkool Cc: "Eric W. Biederman" , Peter Stuge , linux-kernel@vger.kernel.org, linuxbios@linuxbios.org Subject: Re: [LinuxBIOS] #57: libusb host program for PLX NET20DC debug device Message-ID: <20061203125250.GA17019@coresystems.de> References: <5986589C150B2F49A46483AC44C7BCA490727C@ssvlexmb2.amd.com> <2ea3fae10612021247v33cfaa4evbc8ad1d5eaf196ba@mail.gmail.com> <20061203120130.GA32458@coresystems.de> <77E505A2-6E0B-422F-92AB-97395730A522@kernel.crashing.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <77E505A2-6E0B-422F-92AB-97395730A522@kernel.crashing.org> X-Operating-System: Linux 2.6.18.2-4-default on an x86_64 User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 769 Lines: 18 * Segher Boessenkool [061203 13:42]: > On LPC, yes -- or 0.5us or something like that. On ISA it's > a lot faster, on PCI too -- better do 20 or so outb's to be > safe. The value's actually something we have been using as a rule of thumb while doing outb to port 80. Don't think these are routed to LPC, are they? -- coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br. Tel.: +49 761 7668825 • Fax: +49 761 7664613 Email: info@coresystems.de • http://www.coresystems.de/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/