From: "Jörn Engel" <joern@logfs.org>
To: carsteno@de.ibm.com
Cc: dhowells <dhowells@redhat.com>,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
"Jörn Engel" <joern@logfs.org>,
"David Woodhouse" <dwmw2@infradead.org>
Subject: Re: [PATCH][MTD] mtdpart.c: allow other drivers to get physical address of partition
Date: Fri, 3 Aug 2007 11:17:48 +0200 [thread overview]
Message-ID: <20070803091747.GA18735@lazybastard.org> (raw)
In-Reply-To: <46B2E055.9010305@de.ibm.com>
On Fri, 3 August 2007 09:59:17 +0200, Carsten Otte wrote:
> Jared Hulbert wrote:
>
> >If you get a fault it gets routed to the filesystem .fault or
> >something like that. The .fault routine can:
> >(a) suspend the erase
> >(b) copy the page to RAM
> >(c) update the pte to point to RAM
> >(d) resume the erase
> >-or-
> >(a) suspend the erase
> >(b) reenable the pte
> >(c) wait a short time
> >(d) disable pte again
> >(e) resume the erase
> Why don't we wait til the erase is completed?
An erase can take up to 5 seconds.
Jörn
--
Anything that can go wrong, will.
-- Finagle's Law
next prev parent reply other threads:[~2007-08-03 10:13 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-27 0:04 [PATCH][MTD] mtdpart.c: allow other drivers to get physical address of partition Jared Hulbert
2007-07-27 13:48 ` Jörn Engel
2007-07-27 17:05 ` Jared Hulbert
2007-07-27 17:44 ` Jörn Engel
2007-07-27 20:53 ` Jared Hulbert
2007-07-28 11:43 ` Jörn Engel
2007-07-28 21:08 ` Jared Hulbert
2007-07-31 11:55 ` David Woodhouse
2007-07-31 19:55 ` Jared Hulbert
2007-08-01 11:55 ` Jörn Engel
2007-08-03 1:56 ` Jared Hulbert
2007-08-03 3:01 ` Jörn Engel
2007-08-03 5:23 ` Jared Hulbert
2007-08-03 9:21 ` Jörn Engel
2007-08-03 6:42 ` Jared Hulbert
2007-08-03 12:47 ` Jörn Engel
2007-08-03 22:29 ` Jared Hulbert
2007-08-01 12:18 ` Jörn Engel
2007-08-01 12:59 ` Carsten Otte
2007-08-01 20:37 ` Jared Hulbert
2007-08-01 23:31 ` Jörn Engel
2007-08-02 7:53 ` Carsten Otte
2007-08-02 21:55 ` Jared Hulbert
2007-08-03 7:59 ` Carsten Otte
2007-08-03 9:17 ` Jörn Engel [this message]
2007-08-03 11:03 ` Carsten Otte
2007-08-03 11:31 ` Jörn Engel
2007-08-03 12:21 ` Carsten Otte
2007-08-03 12:58 ` Jörn Engel
2007-08-03 13:09 ` David Woodhouse
2007-08-03 13:18 ` Jörn Engel
2007-08-03 19:45 ` Jared Hulbert
2007-08-03 23:02 ` Jörn Engel
2007-08-04 12:33 ` David Woodhouse
2007-08-04 17:47 ` Jared Hulbert
2007-08-06 6:30 ` Carsten Otte
2007-08-03 18:39 ` Jared Hulbert
2007-08-06 6:23 ` Carsten Otte
2007-08-01 18:03 ` Jared Hulbert
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