Messages in this thread | | | Date | Sat, 7 Mar 2015 19:36:02 +0200 | Subject | Re: [PATCH] regmap: regcache-rbtree: Fix present bitmap resize | From | Daniel Baluta <> |
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On Sat, Mar 7, 2015 at 6:10 PM, Lars-Peter Clausen <lars@metafoo.de> wrote: > When inserting a new register into a block at the lower end the present > bitmap is currently shifted into the wrong direction. The effect of this is > that the bitmap becomes corrupted and registers which are present might be > reported as not present and vice versa. > > Fix this by shifting left rather than right. > > Fixes: 472fdec7380c("regmap: rbtree: Reduce number of nodes, take 2") > Reported-by: Daniel Baluta <daniel.baluta@gmail.com> > Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Thanks Lars! I confirm that this fixes the problem :).
Daniel.
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