From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olaf Hering Subject: Re: What is the correct way to indicate an unassigned PCI resource ? Date: Tue, 5 Dec 2006 09:15:55 +0100 (MET) Message-ID: <20061205081557.GA8483@aepfle.de> References: <20061130165202.GA23205@aepfle.de> <20061204123854.GA28159@aepfle.de> <4574197A.2020204@ru.mvista.com> <4FC2EBCF-C927-435A-9BE3-E4403AFC042D@kernel.crashing.org> <45741DDE.4080509@ru.mvista.com> <20061204132124.4f7c50a9@localhost.localdomain> <45742253.1000807@ru.mvista.com> <20061204142201.68d9621f@localhost.localdomain> <1165293679.29784.39.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Return-path: Received: from mo-p07-ob.rzone.de ([81.169.146.188]:29749 "EHLO mo-p07-ob.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S937479AbWLEIQW (ORCPT ); Tue, 5 Dec 2006 03:16:22 -0500 Content-Disposition: inline In-Reply-To: <1165293679.29784.39.camel@localhost.localdomain> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Benjamin Herrenschmidt Cc: Alan , Sergei Shtylyov , linuxppc-dev@ozlabs.org, greg@kroah.com, linux-ide@vger.kernel.org, linux-pci@atrey.karlin.mff.cuni.cz On Tue, Dec 05, Benjamin Herrenschmidt wrote: > Olaf, can you give me a dump of /proc/ioports ? What is sitting at 0 on > that PCI bus ? with IDE=y ==> /proc/ioports <== 00000000-0000001f : dma1 00000020-00000021 : 8259 (master) 00000040-0000005f : timer 00000060-0000006f : i8042 00000080-0000008f : dma page reg 000000a0-000000a1 : 8259 (slave) 000000c0-000000df : dma2 000002f8-000002ff : serial 000003c0-000003df : matrox 000003f8-000003ff : serial 000004d0-000004d1 : 8259 edge control 00000898-0000089f : serial 0000f000-0000f007 : 0000:00:03.1 0000f000-0000f007 : ide0 0000f010-0000f013 : 0000:00:03.1 0000f012-0000f012 : ide0 0000f020-0000f027 : 0000:00:03.1 0000f030-0000f033 : 0000:00:03.1 0000f040-0000f04f : 0000:00:03.1 0000f040-0000f047 : ide0 0000f048-0000f04f : ide1 00010000-0001ffff : PCI Bus #01 00020000-0002ffff : PCI Bus #21 0002ec00-0002ec3f : 0000:21:01.0 0002ec00-0002ec3f : e100 00030000-0003ffff : PCI Bus #41 0003e800-0003e8ff : 0000:41:01.0 0003e800-0003e8ff : sym53c8xx 0003ec00-0003ecff : 0000:41:01.1 0003ec00-0003ecff : sym53c8xx 00040000-0004ffff : PCI Bus #61 00100000-001fffff : /pci@400000000112 00100000-0010ffff : PCI Bus #01 00110000-0011ffff : PCI Bus #21 0011ec00-0011ec3f : 0001:21:01.0 0011ec00-0011ec3f : e100 00120000-0012ffff : PCI Bus #61 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mo-p07-ob.rzone.de (mo-p07-ob.rzone.de [81.169.146.189]) by ozlabs.org (Postfix) with ESMTP id 81B3A67B6C for ; Tue, 5 Dec 2006 19:16:09 +1100 (EST) Date: Tue, 5 Dec 2006 09:15:55 +0100 (MET) From: Olaf Hering To: Benjamin Herrenschmidt Subject: Re: What is the correct way to indicate an unassigned PCI resource ? Message-ID: <20061205081557.GA8483@aepfle.de> References: <20061130165202.GA23205@aepfle.de> <20061204123854.GA28159@aepfle.de> <4574197A.2020204@ru.mvista.com> <4FC2EBCF-C927-435A-9BE3-E4403AFC042D@kernel.crashing.org> <45741DDE.4080509@ru.mvista.com> <20061204132124.4f7c50a9@localhost.localdomain> <45742253.1000807@ru.mvista.com> <20061204142201.68d9621f@localhost.localdomain> <1165293679.29784.39.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 In-Reply-To: <1165293679.29784.39.camel@localhost.localdomain> Cc: linux-ide@vger.kernel.org, greg@kroah.com, linuxppc-dev@ozlabs.org, linux-pci@atrey.karlin.mff.cuni.cz, Alan List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, Dec 05, Benjamin Herrenschmidt wrote: > Olaf, can you give me a dump of /proc/ioports ? What is sitting at 0 on > that PCI bus ? with IDE=y ==> /proc/ioports <== 00000000-0000001f : dma1 00000020-00000021 : 8259 (master) 00000040-0000005f : timer 00000060-0000006f : i8042 00000080-0000008f : dma page reg 000000a0-000000a1 : 8259 (slave) 000000c0-000000df : dma2 000002f8-000002ff : serial 000003c0-000003df : matrox 000003f8-000003ff : serial 000004d0-000004d1 : 8259 edge control 00000898-0000089f : serial 0000f000-0000f007 : 0000:00:03.1 0000f000-0000f007 : ide0 0000f010-0000f013 : 0000:00:03.1 0000f012-0000f012 : ide0 0000f020-0000f027 : 0000:00:03.1 0000f030-0000f033 : 0000:00:03.1 0000f040-0000f04f : 0000:00:03.1 0000f040-0000f047 : ide0 0000f048-0000f04f : ide1 00010000-0001ffff : PCI Bus #01 00020000-0002ffff : PCI Bus #21 0002ec00-0002ec3f : 0000:21:01.0 0002ec00-0002ec3f : e100 00030000-0003ffff : PCI Bus #41 0003e800-0003e8ff : 0000:41:01.0 0003e800-0003e8ff : sym53c8xx 0003ec00-0003ecff : 0000:41:01.1 0003ec00-0003ecff : sym53c8xx 00040000-0004ffff : PCI Bus #61 00100000-001fffff : /pci@400000000112 00100000-0010ffff : PCI Bus #01 00110000-0011ffff : PCI Bus #21 0011ec00-0011ec3f : 0001:21:01.0 0011ec00-0011ec3f : e100 00120000-0012ffff : PCI Bus #61