Messages in this thread Patch in this message | | | From | wangkaiyuan <> | Subject | [PATCH] mfd: axp20x: convert to use maple tree register cache | Date | Mon, 29 Apr 2024 10:45:47 +0800 |
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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: wangkaiyuan <wangkaiyuan@inspur.com> --- drivers/mfd/axp20x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 48ce6ea693ce..f2c0f144c0fc 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -422,7 +422,7 @@ static const struct regmap_config axp717_regmap_config = { .wr_table = &axp717_writeable_table, .volatile_table = &axp717_volatile_table, .max_register = AXP717_CPUSLDO_CONTROL, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct regmap_config axp806_regmap_config = { -- 2.27.0
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