diff mbox series

[04/18] mfd: axp20x: convert to use maple tree register cache

Message ID 20240206071314.8721-5-liubo03@inspur.com (mailing list archive)
State New, archived
Headers show
Series mfd: convert to use maple tree register cache | expand

Commit Message

Bo Liu Feb. 6, 2024, 7:13 a.m. UTC 
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>
---
 drivers/mfd/axp20x.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index deaa969bab4e..d8daa593ebd5 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -352,7 +352,7 @@  static const struct regmap_config axp192_regmap_config = {
 	.wr_table	= &axp192_writeable_table,
 	.volatile_table	= &axp192_volatile_table,
 	.max_register	= AXP20X_CC_CTRL,
-	.cache_type	= REGCACHE_RBTREE,
+	.cache_type	= REGCACHE_MAPLE,
 };
 
 static const struct regmap_config axp20x_regmap_config = {
@@ -388,7 +388,7 @@  static const struct regmap_config axp313a_regmap_config = {
 	.wr_table = &axp313a_writeable_table,
 	.volatile_table = &axp313a_volatile_table,
 	.max_register = AXP313A_IRQ_STATE,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static const struct regmap_config axp806_regmap_config = {