From: Bo Liu Date: Tue, 6 Feb 2024 07:13:02 +0000 (-0500) Subject: mfd: bd9571mwv: Convert to use maple tree register cache X-Git-Tag: v6.9-rc1~120^2~31 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1136eeaa41edd95b7aee9f4c6f97a1c50742c7e8;p=thirdparty%2Fkernel%2Flinux.git mfd: bd9571mwv: 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/20240206071314.8721-7-liubo03@inspur.com Signed-off-by: Lee Jones --- diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c index 819d09e4d1007..0a955178d4697 100644 --- a/drivers/mfd/bd9571mwv.c +++ b/drivers/mfd/bd9571mwv.c @@ -67,7 +67,7 @@ static const struct regmap_access_table bd9571mwv_volatile_table = { static const struct regmap_config bd9571mwv_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &bd9571mwv_readable_table, .wr_table = &bd9571mwv_writable_table, .volatile_table = &bd9571mwv_volatile_table, @@ -152,7 +152,7 @@ static const struct regmap_access_table bd9574mwf_volatile_table = { static const struct regmap_config bd9574mwf_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &bd9574mwf_readable_table, .wr_table = &bd9574mwf_writable_table, .volatile_table = &bd9574mwf_volatile_table,