Guenter Roeck 8ef9724bf9 regmap: regcache-rbtree: Clean new present bits on present bitmap resize ... When inserting a new register into a block, the present bit map size is increased using krealloc. krealloc does not clear the additionally allocated memory, leaving it filled with random values. Result is that some registers are considered cached even though this is not the case. Fix the problem by clearing the additionally allocated memory. Also, if the bitmap size does not increase, do not reallocate the bitmap at all to reduce overhead. Fixes: 3f4ff561bc ("regmap: rbtree: Make cache_present bitmap per node") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org		2015-07-29 15:10:13 +01:00
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internal.h	regmap: Use regcache_mark_dirty() to indicate power loss or reset	2015-05-06 13:01:25 +01:00
Kconfig	regmap: ac97: Add generic AC'97 callbacks	2014-11-19 10:28:14 +00:00
Makefile	regmap: Move tracing header into drivers/base/regmap	2015-03-19 22:22:45 +00:00
regcache-flat.c	regmap: cache: Sort include headers alphabetically	2014-10-20 12:25:06 +01:00
regcache-lzo.c	regmap: cache: Sort include headers alphabetically	2014-10-20 12:25:06 +01:00
regcache-rbtree.c	regmap: regcache-rbtree: Clean new present bits on present bitmap resize	2015-07-29 15:10:13 +01:00
regcache.c	regmap: Use regcache_mark_dirty() to indicate power loss or reset	2015-05-06 13:01:25 +01:00
regmap-ac97.c	regmap: ac97: Clean up indentation	2015-02-02 12:13:39 +00:00
regmap-debugfs.c	Merge remote-tracking branch 'regmap/fix/debugfs' into regmap-linus	2014-09-29 20:49:40 +01:00
regmap-i2c.c	regmap: Fix i2c word access when using SMBus access functions	2015-02-04 20:48:13 +00:00
regmap-irq.c	regmap: kill off set_irq_flags usage	2015-06-09 20:08:57 +01:00
regmap-mmio.c	Merge remote-tracking branches 'regmap/topic/irq', 'regmap/topic/le', 'regmap/topic/mmio' and 'regmap/topic/rbtree' into regmap-next	2014-06-02 17:07:39 +01:00
regmap-spi.c	regmap: add DT endianness binding support.	2014-08-16 16:56:23 -05:00
regmap-spmi.c	regmap: spmi: support base and extended register spaces	2014-02-15 11:55:28 -08:00
regmap.c	Merge remote-tracking branches 'regmap/topic/defaults', 'regmap/topic/irq' and 'regmap/topic/reg-params' into regmap-next	2015-06-17 17:40:08 +01:00
trace.h	regmap: Move tracing header into drivers/base/regmap	2015-03-19 22:22:45 +00:00