Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262066AbTFBJd1 (ORCPT ); Mon, 2 Jun 2003 05:33:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262073AbTFBJd1 (ORCPT ); Mon, 2 Jun 2003 05:33:27 -0400 Received: from astound-64-85-224-253.ca.astound.net ([64.85.224.253]:24328 "EHLO master.linux-ide.org") by vger.kernel.org with ESMTP id S262066AbTFBJd0 (ORCPT ); Mon, 2 Jun 2003 05:33:26 -0400 Date: Mon, 2 Jun 2003 02:22:45 -0700 (PDT) From: Andre Hedrick To: Carl-Daniel Hailfinger cc: reid@reidspencer.com, Linus Torvalds , jgarzik@pobox.com, Alan Cox , Linux Kernel Mailing List , Bartlomiej Zolnierkiewicz , Jens Axboe Subject: Re: Any experience with Promise PDC20376 and SATA RAID? In-Reply-To: <3ED8D709.9060807@gmx.net> Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2300 Lines: 62 I need to sit down with JG, AC, BZ, JA and work out a TF <> FIS lib for First Party DMA. I need to rip the SATA 1.0 out of drivers/ide/* and move it to a scsi-sata.c,h and create a sas.c,h then generate a sata-sas-lib.c,h solution. Then abstract way the timings and setups to the scsi-template. Obviously TCQ in FPDMA via direct FIS will map to SCSI with less pain. I have FPDMA cores. Cheers, On Sat, 31 May 2003, Carl-Daniel Hailfinger wrote: > Reid Spencer wrote: > > I think the kernel doesn't know about the device number (105a:3376 = > > PDC20376) since it isn't in the kernel's drivers/pci/pci.ids file > > (latest device is 7275 PDC20277)and it doesn't recognize the device when > > it processes the IDE devices at boot up. All I get is: > > > > ide: Assuming 33MHz system bus speed for PIO modes; override with > > idebus=xx > > VP_IDE: IDE controller at PCI slot 00:11.1 > > VP_IDE: chipset revision 6 > > VP_IDE: not 100% native mode: will probe irqs later > > VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci00:11.1 > > ide0: BM-DMA at 0xa400-0xa407, BIOS settings: hda:DMA, hdb:pio > > ide1: BM-DMA at 0xa408-0xa40f, BIOS settings: hdc:DMA, hdd:pio > > hda: WDC WD400AB-32BVA0, ATA DISK drive > > blk: queue c03c58e0, I/O limit 4095Mb (mask 0xffffffff) > > hdc: ATAPI 52X CDROM, ATAPI CD/DVD-ROM drive > > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > > ide1 at 0x170-0x177,0x376 on irq 15 > > hda: attached ide-disk driver. > > hda: host protected area => 1 > > hda: 78165360 sectors (40021 MB) w/2048KiB Cache, CHS=4865/255/63, > > UDMA(100) > > ide-floppy driver 0.99.newide > > Partition check: > > hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 hda8 hda9 > > > ide-floppy driver 0.99.newide > > > > Note that ide2 isn't found even though I specifically gave the ports for > > it on the "append line" of the boot. I don't know enough about the > > IDE/PDC support to be able to add support for this new PDC20376 chip. > > > > Anyone out there done this? > > > > Reid. > > > Andre Hedrick LAD Storage Consulting Group - 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/