Messages in this thread Patch in this message | | | From | Mark Brown <> | Date | Sun, 01 Oct 2023 00:47:05 +0100 | Subject | [PATCH 1/3] mfd: max77620: 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: Mark Brown <broonie@kernel.org> --- drivers/mfd/max77620.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/mfd/max77620.c b/drivers/mfd/max77620.c index e63e8e47d908..74ef3f6d576c 100644 --- a/drivers/mfd/max77620.c +++ b/drivers/mfd/max77620.c @@ -172,7 +172,7 @@ static const struct regmap_config max77620_regmap_config = { .reg_bits = 8, .val_bits = 8, .max_register = MAX77620_REG_DVSSD4 + 1, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &max77620_readable_table, .wr_table = &max77620_writable_table, .volatile_table = &max77620_volatile_table, @@ -184,7 +184,7 @@ static const struct regmap_config max20024_regmap_config = { .reg_bits = 8, .val_bits = 8, .max_register = MAX20024_REG_MAX_ADD + 1, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &max20024_readable_table, .wr_table = &max77620_writable_table, .volatile_table = &max77620_volatile_table, @@ -213,7 +213,7 @@ static const struct regmap_config max77663_regmap_config = { .reg_bits = 8, .val_bits = 8, .max_register = MAX77620_REG_CID5 + 1, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &max77663_readable_table, .wr_table = &max77663_writable_table, .volatile_table = &max77620_volatile_table, -- 2.39.2
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