diff options
| author | chuguangqing <chuguangqing@inspur.com> | 2025-06-11 16:58:34 +0800 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-06-26 19:32:53 +0100 |
| commit | 3be2dd51852651d51150f86dd229a184472a44ea (patch) | |
| tree | 448de133ed812906a2032ace5316e782e1ce0bf6 | |
| parent | 2619f7b14c403d71acbad578620a17d5c5548d02 (diff) | |
iio: imu: icm42600: 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: chuguangqing <chuguangqing@inspur.com>
Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://patch.msgid.link/20250611085838.4761-7-chuguangqing@inspur.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/imu/inv_icm42600/inv_icm42600_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c index 63d46619ebfa..1fc4fddc2029 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c @@ -83,7 +83,7 @@ const struct regmap_config inv_icm42600_regmap_config = { .num_ranges = ARRAY_SIZE(inv_icm42600_regmap_ranges), .volatile_table = inv_icm42600_regmap_volatile_accesses, .rd_noinc_table = inv_icm42600_regmap_rd_noinc_accesses, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; EXPORT_SYMBOL_NS_GPL(inv_icm42600_regmap_config, "IIO_ICM42600"); @@ -97,7 +97,7 @@ const struct regmap_config inv_icm42600_spi_regmap_config = { .num_ranges = ARRAY_SIZE(inv_icm42600_regmap_ranges), .volatile_table = inv_icm42600_regmap_volatile_accesses, .rd_noinc_table = inv_icm42600_regmap_rd_noinc_accesses, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .use_single_write = true, }; EXPORT_SYMBOL_NS_GPL(inv_icm42600_spi_regmap_config, "IIO_ICM42600"); |