Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 24 Oct 2002 19:33:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 24 Oct 2002 19:33:41 -0400 Received: from sccrmhc03.attbi.com ([204.127.202.63]:49884 "EHLO sccrmhc03.attbi.com") by vger.kernel.org with ESMTP id ; Thu, 24 Oct 2002 19:33:40 -0400 Date: Thu, 24 Oct 2002 16:39:45 -0700 From: "H. J. Lu" To: linux kernel Subject: PCI device order problem Message-ID: <20021024163945.A21961@lucon.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2235 Lines: 48 In arch/i386/kernel/pci-pc.c, there are /* * Sort the device list according to PCI BIOS. Nasty hack, but since some * fool forgot to define the `correct' device order in the PCI BIOS specs * and we want to be (possibly bug-to-bug ;-]) compatible with older kernels * which used BIOS ordering, we are bound to do this... */ static void __devinit pcibios_sort(void) The problem is on my MB: 00:00.0 Host bridge: Intel Corp. e7500 [Plumas] DRAM Controller (rev 03) 00:00.1 Class ff00: Intel Corp. e7500 [Plumas] DRAM Controller Error Reporting ( rev 03) 00:03.0 PCI bridge: Intel Corp. e7500 [Plumas] HI_C Virtual PCI Bridge (F0) (rev 03) 00:03.1 Class ff00: Intel Corp. e7500 [Plumas] HI_C Virtual PCI Bridge (F1) (rev 03) 00:1d.0 USB Controller: Intel Corp. 82801CA/CAM USB (Hub (rev 02) 00:1d.1 USB Controller: Intel Corp. 82801CA/CAM USB (Hub (rev 02) 00:1e.0 PCI bridge: Intel Corp. 82801BA/CA/DB PCI Bridge (rev 42) 00:1f.0 ISA bridge: Intel Corp. 82801CA ISA Bridge (LPC) (rev 02) 00:1f.1 IDE interface: Intel Corp. 82801CA IDE U100 (rev 02) 00:1f.3 SMBus: Intel Corp. 82801CA/CAM SMBus (rev 02) 01:0c.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) 02:1c.0 PIC: Intel Corp. 82870P2 P64H2 I/OxAPIC (rev 03) 02:1d.0 PCI bridge: Intel Corp. 82870P2 P64H2 Hub PCI Bridge (rev 03) 02:1e.0 PIC: Intel Corp. 82870P2 P64H2 I/OxAPIC (rev 03) 02:1f.0 PCI bridge: Intel Corp. 82870P2 P64H2 Hub PCI Bridge (rev 03) 03:07.0 Ethernet controller: Intel Corp. 82546EB Gigabit Ethernet Controller (rev 01) 03:07.1 Ethernet controller: Intel Corp. 82546EB Gigabit Ethernet Controller (rev 01) 03:08.0 RAID bus controller: 3ware Inc 3ware 7000-series ATA-RAID (rev 01) Eth1 becomes: 03:07.0 Ethernet controller: Intel Corp. 82546EB Gigabit Ethernet Controller (rev 01) and eth0 becomes: 03:07.1 Ethernet controller: Intel Corp. 82546EB Gigabit Ethernet Controller (rev 01) Is that a good idea to have an option to sort the PCI device by PCI bus and slot numbers? H.J. - 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/