From 5db47ad8aeb9055f86e518d3453d1ecd5d9b2798 Mon Sep 17 00:00:00 2001 From: Bo Liu Date: Tue, 6 Feb 2024 02:13:10 -0500 Subject: [PATCH] mfd: rsmu_i2c: Convert to use maple tree register cache 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 Link: https://lore.kernel.org/r/20240206071314.8721-15-liubo03@inspur.com Signed-off-by: Lee Jones --- drivers/mfd/rsmu_i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/rsmu_i2c.c b/drivers/mfd/rsmu_i2c.c index 06d78a1cf1ccb..5711e512b6a2f 100644 --- a/drivers/mfd/rsmu_i2c.c +++ b/drivers/mfd/rsmu_i2c.c @@ -188,7 +188,7 @@ static const struct regmap_config rsmu_sabre_regmap_config = { .ranges = rsmu_sabre_range_cfg, .num_ranges = ARRAY_SIZE(rsmu_sabre_range_cfg), .volatile_reg = rsmu_sabre_volatile_reg, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .can_multi_write = true, }; -- 2.30.2