]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
regulator: da9211: convert to use maple tree register cache
authorBo Liu <liubo03@inspur.com>
Wed, 20 Mar 2024 08:57:29 +0000 (04:57 -0400)
committerMark Brown <broonie@kernel.org>
Mon, 25 Mar 2024 00:48:17 +0000 (00:48 +0000)
The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.

Signed-off-by: Bo Liu <liubo03@inspur.com>
Link: https://msgid.link/r/20240320085740.4604-3-liubo03@inspur.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/regulator/da9211-regulator.c

index af383ff0fe5733a8f3d5d3c57204fdbacb06bd27..d8b39ea3de0e1123a8e295504189eaa68398ef89 100644 (file)
@@ -68,7 +68,7 @@ static const struct regmap_config da9211_regmap_config = {
        .val_bits = 8,
        .max_register = 5 * 128,
        .volatile_reg = da9211_volatile_reg,
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
        .ranges = da9211_regmap_range,
        .num_ranges = ARRAY_SIZE(da9211_regmap_range),
 };