Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 18 Mar 2002 14:51:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 18 Mar 2002 14:50:54 -0500 Received: from exchange.macrolink.com ([64.173.88.99]:33550 "EHLO exchange.macrolink.com") by vger.kernel.org with ESMTP id ; Mon, 18 Mar 2002 14:50:52 -0500 Message-ID: <11E89240C407D311958800A0C9ACF7D13A7715@EXCHANGE> From: Ed Vance To: "'linux-kernel'" Subject: PCI drivers - memory mapped vs. I/O ports Date: Mon, 18 Mar 2002 11:50:41 -0800 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org If a PCI device can be programmed equally well via I/O port space or memory space, what are the reasons to chose one space over the other when writing the driver? ---------------------------------------------------------------- Ed Vance edv@macrolink.com Macrolink, Inc. 1500 N. Kellogg Dr Anaheim, CA 92807 ---------------------------------------------------------------- - 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/