From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 11 Jul 2001 13:08:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 11 Jul 2001 13:08:42 -0400 Received: from lysithea.xerox.com ([208.140.33.22]:60052 "EHLO lysithea.eastgw.xerox.com") by vger.kernel.org with ESMTP id ; Wed, 11 Jul 2001 13:08:36 -0400 Message-Id: <200107111708.NAA28600@mailhost.eng.mc.xerox.com> To: linux-kernel@vger.kernel.org Subject: PCI_REGION_FLAG_MASK -- what is its meaning? Date: Wed, 11 Jul 2001 13:08:34 -0400 From: "Marty Leisner" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I looked at the PCI flags... I wonder where I get information about the "bus specific bits" I'm writing a driver for a proprietary PCI device and I'm seeing: region 0: address = e0000000, len = 4000000, use = 120c region 1: address = 0, len = 0, use = 0 region 2: address = df800000, len = 100000, use = 1208 region 3: address = d8000000, len = 4000000, use = 1208 region 4: address = 0, len = 0, use = 0 region 5: address = 0, len = 0, use = 0 (I understand the upper bytes, what is the lower byte's meaning?) marty mleisner@eng.mc.xerox.com Don't confuse education with schooling. Milton Friedman to Yogi Berra