From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grant Grundler Subject: Re: [parisc-linux] [PATCH] asm-parisc/ide.h cleanup (there are no standard ports) Date: Sat, 27 Mar 2004 16:49:26 -0700 Sender: linux-ide-owner@vger.kernel.org Message-ID: <20040327234926.GC24782@colo.lackof.org> References: <200403241443.43206.bzolnier@elka.pw.edu.pl> <20040327222810.GB24782@colo.lackof.org> <200403280024.57672.bzolnier@elka.pw.edu.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from colo.lackof.org ([198.49.126.79]:12948 "EHLO colo.lackof.org") by vger.kernel.org with ESMTP id S261946AbUC0Xta (ORCPT ); Sat, 27 Mar 2004 18:49:30 -0500 Content-Disposition: inline In-Reply-To: <200403280024.57672.bzolnier@elka.pw.edu.pl> List-Id: linux-ide@vger.kernel.org To: Bartlomiej Zolnierkiewicz Cc: parisc-linux@parisc-linux.org, linux-ide@vger.kernel.org On Sun, Mar 28, 2004 at 12:24:57AM +0100, Bartlomiej Zolnierkiewicz wrote: > Well, I know but I have other cleanups incremental to this one. :-) Ah ok - go for it. > It is also NOP for #ifdef CONFIG_PCI (that is the reason for this patch BTW) > since both ide_default_io_base() and ide_default_irq() are defined as '0'. Ok - I didn't look any deeper. > > Hypothetically someone could add an IDE card > > to a parisc EISA bus (eg 725), not define PCI, and then run the IDE > > in PIO mode since DMA is still kaputt behind our EISA IOMMU. > > That would require (at least) passing "ide=base[,ctl,[irq]]" kernel parameter. I was told offline my hypothetical example is in fact hypothetical. parisc won't build with IDE unless PCI is defined. I haven't tried. thanks, grant