From: David Woodhouse <dwmw2@infradead.org>
To: joakim.tjernlund@lumentis.se
Cc: linux-mtd@lists.infradead.org
Subject: Re: point()/unpoint() questions + small cfi_cmdset_0001.c patch
Date: Tue, 18 Jun 2002 15:11:18 +0100 [thread overview]
Message-ID: <5984.1024409478@redhat.com> (raw)
In-Reply-To: <IGEFJKJNHJDCBKALBJLLAEKPFEAA.joakim.tjernlund@lumentis.se>
joakim.tjernlund@lumentis.se said:
> Is this on your board with burst reads working? Are you using a cached
> mapping for point()?
> Yes x 2
As discussed on IRC -- perhaps we want to investigate using prefetch() then.
> After a quick read I think it's NOT possible to read data without
> suspending an Erase first.
Yeah - it looks that way to me too. XIP on a writable file system really
does seem like a silly plan, given current flash technology.
--
dwmw2
next prev parent reply other threads:[~2002-06-18 14:11 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-12 12:14 Cache mappings and invalidate Joakim Tjernlund
2001-11-12 17:44 ` Joakim Tjernlund
2001-12-17 13:08 ` Burst read and other improvements Joakim Tjernlund
2002-03-11 8:56 ` compr_zlib.c Joakim Tjernlund
2002-03-19 12:03 ` compr_zlib.c Joakim Tjernlund
2002-03-19 12:24 ` compr_zlib.c David Woodhouse
2002-01-04 8:59 ` CLEANMARKER question Joakim Tjernlund
2002-01-04 9:42 ` David Woodhouse
2002-01-04 10:33 ` Joakim Tjernlund
2002-01-04 10:41 ` David Woodhouse
2002-01-29 10:33 ` MTD/CFI probe broken? Joakim Tjernlund
2002-01-29 18:09 ` Joakim Tjernlund
2002-02-14 14:05 ` cfi_cmdset0001.c: bug fixes and new features Joakim Tjernlund
2002-02-26 13:42 ` scan.c & ACCURATE Joakim Tjernlund
2002-02-26 15:52 ` David Woodhouse
2002-02-27 7:34 ` Joakim Tjernlund
2002-02-27 8:17 ` David Woodhouse
2002-02-27 12:29 ` Joakim Tjernlund
2002-02-26 15:53 ` David Woodhouse
2002-02-27 7:43 ` Joakim Tjernlund
2002-06-17 9:24 ` point()/unpoint() questions + small cfi_cmdset_0001.c patch Joakim Tjernlund
2002-06-17 9:56 ` David Woodhouse
2002-06-17 13:37 ` David Woodhouse
2002-06-17 15:41 ` Joakim Tjernlund
2002-06-17 15:56 ` David Woodhouse
2002-06-17 16:22 ` Joakim Tjernlund
2002-06-18 14:11 ` David Woodhouse [this message]
2002-06-17 9:48 ` [PATCH] scan.c Joakim Tjernlund
2002-06-17 9:54 ` Joakim Tjernlund
2002-06-17 10:15 ` David Woodhouse
2002-06-17 12:16 ` Joakim Tjernlund
2002-06-17 12:45 ` David Woodhouse
2002-06-17 15:12 ` Joakim Tjernlund
2002-06-17 16:00 ` David Woodhouse
2002-06-17 16:51 ` Joakim Tjernlund
2002-06-17 22:59 ` David Woodhouse
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