From: Brian Norris <computersforpeace@gmail.com>
To: linux-mtd@lists.infradead.org
Cc: Huang Shijie <b32955@freescale.com>
Subject: Re: [PATCH] mtd: nand: fix off-by-one read retry mode counting
Date: Wed, 12 Feb 2014 16:58:45 -0800 [thread overview]
Message-ID: <20140213005845.GO18440@ld-irv-0074> (raw)
In-Reply-To: <1392252394-32512-1-git-send-email-computersforpeace@gmail.com>
On Wed, Feb 12, 2014 at 04:46:34PM -0800, Brian Norris wrote:
> A flash may support N read retry voltage threshold modes, numbered 1
> through N (where mode 0 represents the initial state). However,
> nand_setup_read_retry() prematurely quits with an error when mode == N.
Scratch that; apparently N retry modes means we can use feature address
0 through N-1. So the off-by-one error is actually in
nand_do_read_ops(). I'll send a v2 shortly.
Brian
prev parent reply other threads:[~2014-02-13 0:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-13 0:46 [PATCH] mtd: nand: fix off-by-one read retry mode counting Brian Norris
2014-02-13 0:58 ` Brian Norris [this message]
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