Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-10 06:01:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

regulator: rpi-panel-attiny: convert to use maple tree register cache

Browse Source 
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>
Link: https://msgid.link/r/20240320085740.4604-14-liubo03@inspur.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bo Liu 2024-03-20 04:57:40 -04:00 committed by Mark Brown
parent fe258f54c0
commit ab470abe58
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/regulator/rpi-panel-attiny-regulator.c
View File

@ -75,7 +75,7 @@ static const struct regmap_config attiny_regmap_config = {
.val_bits = 8,
.disable_locking = 1,
.max_register = REG_WRITE_DATA_L,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
static int attiny_set_port_state(struct attiny_lcd *state, int reg, u8 val)