linux-kernel - Re: [PATCH] drivers: regmap: bugfix in regcache-rbtree.c

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Date:	Wed, 21 Aug 2013 14:32:00 +0100
From:	Mark Brown <broonie@...nel.org>
To:	David Jander <david@...tonic.nl>
Cc:	Dimitris Papastamos <dp@...nsource.wolfsonmicro.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drivers: regmap: bugfix in regcache-rbtree.c

On Wed, Aug 21, 2013 at 03:02:35PM +0200, David Jander wrote:

> rbnode register ranges can overlap, which is not a problem as long as

They can?  They aren't supposed to and I'd expect this to cause problems
with the cache sync code too.  How does this happen?

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