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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Grant Grundler <grundler@parisc-linux.org>
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] Re: 2.6.4-rc1-pa3 siimage/NS87415 IDE progess (and another mystery)!
Date: Mon, 12 Jul 2004 20:44:06 +0100	[thread overview]
Message-ID: <1089661444.11710.19.camel@localhost.localdomain> (raw)
In-Reply-To: <20040712161444.GB12046@colo.lackof.org>

On Llu, 2004-07-12 at 17:14, Grant Grundler wrote:
> > Is 
> >   'hdparm -c 1' (enable 32bit I/O)
> > and
> >   'hdparm -u 1' (unmasq_irq)
> > useful/implemented on PA-RISC?
> 
> I don't think this is platform specific.
> I expect both of those to be card/driver specific.

Both are implemented in the core code. In the case of -c 1 it isnt going
to do anything relevant. -u 1 ought to have little effect in DMA modes

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  parent reply	other threads:[~2004-07-12 19:44 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-09  6:29 [parisc-linux] Results of (IDE) kernel tests with modified io.c M. Grabert
2004-03-09  6:36 ` Randolph Chung
2004-03-09  7:11   ` M. Grabert
2004-03-09  7:29     ` Randolph Chung
2004-03-09 15:26       ` [parisc-linux] 2.6.4-rc1-pa3 siimage/NS87415 IDE progess (and another mystery)! M. Grabert
2004-07-11 22:18         ` [parisc-linux] " Grant Grundler
2004-07-11 22:48           ` M. Grabert
2004-07-11 23:14           ` Randolph Chung
2004-07-11 23:34             ` Randolph Chung
2004-07-12  0:12               ` Grant Grundler
2004-07-12  3:37               ` M. Grabert
2004-07-12  4:19                 ` M. Grabert
2004-07-12 16:14                   ` Grant Grundler
2004-07-12 18:51                     ` M. Grabert
2004-07-13  3:56                       ` Grant Grundler
2004-07-13  5:59                         ` Grant Grundler
2004-07-12 19:44                     ` Alan Cox [this message]
2004-07-12 16:05                 ` Grant Grundler
2004-07-12 18:39                   ` M. Grabert
2004-07-12 18:50                     ` Randolph Chung
2004-07-13  4:17                     ` Grant Grundler
2004-07-11 23:34             ` Grant Grundler
2004-03-09 18:38       ` [parisc-linux] Results of (IDE) kernel tests with modified io.c Grant Grundler
2004-03-09 15:25     ` John David Anglin

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