From: Russell King <rmk@arm.linux.org.uk>
To: Vojtech Pavlik <vojtech@suse.cz>
Cc: Linus Torvalds <torvalds@transmeta.com>,
Alexander Viro <viro@math.psu.edu>, Larry McVoy <lm@bitmover.com>,
Marc-Christian Petersen <m.c.p@wolk-project.de>,
linux-kernel@vger.kernel.org
Subject: Re: IDE?
Date: Sun, 18 Aug 2002 01:52:18 +0100 [thread overview]
Message-ID: <20020818015218.A20958@flint.arm.linux.org.uk> (raw)
In-Reply-To: <20020817235942.A11420@ucw.cz>; from vojtech@suse.cz on Sat, Aug 17, 2002 at 11:59:42PM +0200
On Sat, Aug 17, 2002 at 11:59:42PM +0200, Vojtech Pavlik wrote:
> We'll need PIO for control commands anyways, but the thing is that we
> won't need to speed optimize PIO and will be able to kill multi-sector
> PIO completely probably.
Well, I'll probably be maintaining multi-sector PIO externally to the
main kernel in that case. 95% of ARM machines have either PIO only or
in the case of those that do have PCI DMA support (netwinders) the
southbridge is soo messed up that DMA is useless on most boxes produced.
Multi-sector PIO is a fundamental requirement that I require.
--
Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux
http://www.arm.linux.org.uk/personal/aboutme.html
next prev parent reply other threads:[~2002-08-18 0:48 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-16 22:59 IDE? Marc-Christian Petersen
2002-08-16 23:34 ` IDE? Linus Torvalds
2002-08-16 23:36 ` IDE? Larry McVoy
2002-08-17 0:02 ` IDE? Linus Torvalds
2002-08-17 0:06 ` IDE? Linus Torvalds
2002-08-17 1:04 ` IDE? Alexander Viro
2002-08-17 1:35 ` IDE? Linus Torvalds
2001-11-02 7:36 ` IDE? Pavel Machek
2002-08-17 2:32 ` IDE? Alexander Viro
2002-08-17 9:21 ` IDE? Andries Brouwer
2002-08-17 8:22 ` IDE? Russell King
2002-08-17 21:59 ` IDE? Vojtech Pavlik
2002-08-18 0:52 ` Russell King [this message]
2002-08-18 10:03 ` IDE? Vojtech Pavlik
2002-08-17 11:08 ` IDE? Rogier Wolff
2002-08-17 14:39 ` IDE? Mike Dresser
2002-08-17 18:16 ` IDE? Jan-Benedict Glaw
2002-08-17 18:18 ` IDE? Andre Hedrick
2002-08-17 18:30 ` IDE? Anton Altaparmakov
2002-08-17 18:30 ` IDE? Andre Hedrick
2002-08-19 13:57 ` IDE? Dana Lacoste
2002-08-19 14:04 ` IDE? Tomas Szepe
2002-08-19 14:15 ` IDE? Alan Cox
2002-08-19 17:09 ` IDE? Willy Tarreau
2002-08-19 23:29 ` IDE? Thunder from the hill
2002-08-20 7:47 ` IDE? Sean Neakums
2002-08-20 8:04 ` IDE-DGD update Andre Hedrick
2002-08-17 0:09 ` IDE? Larry McVoy
2002-08-17 20:04 ` IDE? Alan Cox
2002-08-17 20:00 ` IDE? Alan Cox
2002-08-17 0:33 ` IDE? Andries Brouwer
2002-08-17 1:21 ` IDE? Linus Torvalds
2002-08-17 0:01 ` IDE? Anton Altaparmakov
2002-08-17 0:07 ` IDE? Anton Altaparmakov
2002-08-17 0:10 ` IDE? Linus Torvalds
2002-08-17 8:25 ` IDE? Jens Axboe
2002-08-17 19:56 ` IDE? Alan Cox
2002-08-17 22:11 ` IDE? Anton Altaparmakov
2002-08-17 22:17 ` IDE? Arnaldo Carvalho de Melo
2002-08-17 23:17 ` IDE? John Weber
2002-08-18 2:35 ` IDE? Thomas Molina
2002-08-18 1:41 ` IDE? Linus Torvalds
2002-08-18 1:58 ` IDE? Alexander Viro
2002-08-18 11:15 ` IDE? Vojtech Pavlik
2002-08-18 12:16 ` IDE? Alan Cox
2002-08-21 10:17 ` IDE? Vojtech Pavlik
2002-08-21 13:20 ` IDE? Alan Cox
2002-08-21 13:27 ` IDE? Vojtech Pavlik
2002-08-21 14:06 ` IDE? Alan Cox
2002-08-21 14:14 ` IDE? Vojtech Pavlik
2002-08-17 0:18 ` IDE? Rik van Riel
2002-08-17 2:08 ` IDE? Andrew Morton
-- strict thread matches above, loose matches on Subject: below --
2002-08-18 23:57 IDE? Adam J. Richter
2002-08-18 22:49 IDE? Adam J. Richter
2002-08-18 23:38 ` IDE? Andre Hedrick
2002-08-19 20:23 ` IDE? Timothy D. Witham
2002-08-19 20:40 ` IDE? Andre Hedrick
2002-08-19 21:03 ` IDE? Daniel Egger
2002-08-20 18:58 ` IDE? Gunther Mayer
2002-08-21 7:32 ` IDE? Andre Hedrick
2002-08-19 20:10 ` IDE? Timothy D. Witham
2002-08-17 13:02 IDE? Adam J. Richter
2002-08-17 13:22 ` IDE? Alexander Kellett
2002-08-17 17:37 ` IDE? Andre Hedrick
2002-08-17 19:51 ` IDE? Alan Cox
2002-08-18 12:43 ` IDE? Alexander Kellett
2002-08-17 18:26 ` IDE? Andreas Dilger
2002-08-19 9:54 ` IDE? Vojtech Pavlik
2002-08-16 21:00 IDE? Martin J. Bligh
2002-08-16 21:28 ` IDE? Linus Torvalds
2002-08-17 11:52 ` IDE? Matthias Andree
2002-08-17 12:08 ` IDE? Russell King
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