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mfd: rohm: Convert to use maple tree register cache

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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: Bo Liu <liubo03@inspur.com>
Acked-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/20240206071314.8721-12-liubo03@inspur.com
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Bo Liu 2024-02-06 02:13:07 -05:00 committed by Lee Jones
parent 9261cd0473
commit 6c93d55554
3 changed files with 4 additions and 4 deletions
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4
drivers/mfd/rohm-bd71828.c
View File

@ -197,7 +197,7 @@ static const struct regmap_config bd71815_regmap = {
.val_bits = 8,
.volatile_table = &bd71815_volatile_regs,
.max_register = BD71815_MAX_REGISTER - 1,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
static const struct regmap_config bd71828_regmap = {
@ -205,7 +205,7 @@ static const struct regmap_config bd71828_regmap = {
.val_bits = 8,
.volatile_table = &bd71828_volatile_regs,
.max_register = BD71828_MAX_REGISTER,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
/*

2
drivers/mfd/rohm-bd718x7.c
View File

@ -87,7 +87,7 @@ static const struct regmap_config bd718xx_regmap_config = {
.val_bits = 8,
.volatile_table = &volatile_regs,
.max_register = BD718XX_MAX_REGISTER - 1,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
static int bd718xx_init_press_duration(struct regmap *regmap,

2
drivers/mfd/rohm-bd9576.c
View File

@ -62,7 +62,7 @@ static struct regmap_config bd957x_regmap = {
.val_bits = 8,
.volatile_table = &volatile_regs,
.max_register = BD957X_MAX_REGISTER,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
static struct regmap_irq bd9576_irqs[] = {