From: Marcin Dalecki <dalecki@evision.ag>
To: Alexander Viro <viro@math.psu.edu>
Cc: Petr Vandrovec <VANDROVE@vc.cvut.cz>,
martin@dalecki.de, linux-kernel@vger.kernel.org, mingo@elte.hu
Subject: Re: IDE from current bk tree, UDMA and two channels...
Date: Fri, 02 Aug 2002 11:11:45 +0200 [thread overview]
Message-ID: <3D4A4CD1.5070308@evision.ag> (raw)
In-Reply-To: Pine.GSO.4.21.0208011850140.12627-100000@weyl.math.psu.edu
Uz.ytkownik Alexander Viro napisa?:
>
> On Fri, 2 Aug 2002, Petr Vandrovec wrote:
>
>
>>>Uh-oh...
>>>
>>>Let me see if I got it straight:
>>>
>>>a) your disk doesn't work with half-Kb requests
>>>b) you have a partition with odd number of sectors
>>>c) hardsect_size is set to half-Kb
>>>d) old code worked since it rounded size to multiple of kilobyte.
>>>
>>>Correct?
>>
>>Yes, exactly. Replacing disk is not an option...
>
>
> OK. At the very least we need a way for driver to tell what the sector
> size is. And that can be a problem - AFAICS IDE shares the queue for
> master and slave and sector size is queue property.
Wrong. It is sharing the queue lock not the queue itself.
next prev parent reply other threads:[~2002-08-02 9:13 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-01 22:42 IDE from current bk tree, UDMA and two channels Petr Vandrovec
2002-08-01 22:52 ` Alexander Viro
2002-08-02 9:11 ` Marcin Dalecki [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-08-01 23:13 Petr Vandrovec
2002-08-02 13:07 ` Alan Cox
2002-08-01 23:00 Petr Vandrovec
2002-08-01 23:05 ` Alexander Viro
2002-08-01 22:53 Petr Vandrovec
2002-08-01 23:02 ` Alexander Viro
2002-08-01 23:54 ` Linus Torvalds
[not found] <200208012219.g71MJV109133@penguin.transmeta.com>
2002-08-01 22:45 ` Alexander Viro
2002-08-02 9:10 ` Marcin Dalecki
2002-08-01 22:34 Petr Vandrovec
2002-08-01 17:07 Petr Vandrovec
2002-08-01 22:00 ` Petr Vandrovec
2002-08-01 22:13 ` Marcin Dalecki
2002-08-01 22:39 ` Alexander Viro
2002-07-30 19:26 Petr Vandrovec
2002-07-31 20:01 ` Marcin Dalecki
2002-08-01 9:56 ` Jens Axboe
2002-08-01 9:56 ` Marcin Dalecki
2002-08-01 10:05 ` Jens Axboe
2002-08-01 10:33 ` Marcin Dalecki
2002-08-01 10:45 ` Jens Axboe
2002-07-30 18:19 Petr Vandrovec
2002-07-31 19:48 ` Marcin Dalecki
2002-07-30 16:15 Petr Vandrovec
2002-07-30 14:03 Petr Vandrovec
2002-07-30 14:25 ` Marcin Dalecki
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