diff mbox series

[03/18] mfd: as3722: convert to use maple tree register cache

Message ID 20240206071314.8721-4-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, 7:12 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/as3722.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/mfd/as3722.c b/drivers/mfd/as3722.c
index a2bf68afc131..bec047bdd088 100644
--- a/drivers/mfd/as3722.c
+++ b/drivers/mfd/as3722.c
@@ -299,7 +299,7 @@  static const struct regmap_config as3722_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.max_register = AS3722_MAX_REGISTER,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.rd_table = &as3722_readable_table,
 	.wr_table = &as3722_writable_table,
 	.volatile_table = &as3722_volatile_table,