From: Grant Grundler <grundler@parisc-linux.org>
To: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: parisc-linux@parisc-linux.org, linux-ide@vger.kernel.org
Subject: Re: [parisc-linux] [PATCH] asm-parisc/ide.h cleanup (there are no standard ports)
Date: Sat, 27 Mar 2004 16:49:26 -0700 [thread overview]
Message-ID: <20040327234926.GC24782@colo.lackof.org> (raw)
In-Reply-To: <200403280024.57672.bzolnier@elka.pw.edu.pl>
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
next prev parent reply other threads:[~2004-03-27 23:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-24 13:43 [PATCH] asm-parisc/ide.h cleanup (there are no standard ports) Bartlomiej Zolnierkiewicz
2004-03-27 22:28 ` [parisc-linux] " Grant Grundler
2004-03-27 23:24 ` Bartlomiej Zolnierkiewicz
2004-03-27 23:49 ` Grant Grundler [this message]
2004-03-28 0:04 ` Bartlomiej Zolnierkiewicz
2004-03-28 0:21 ` Randolph Chung
2004-03-28 15:48 ` Matthew Wilcox
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