| Message ID | 20230929-clk-maple-si-v1-3-e26cfcaf27bd@kernel.org (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
| Series | clk: Convert Silico Labs drivers to use maple tree register cache | expand |
Quoting Mark Brown (2023-09-29 05:22:01) > 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> > --- Applied to clk-next
diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c index 00fb9b09e030..cbf7cde01157 100644 --- a/drivers/clk/clk-si5351.c +++ b/drivers/clk/clk-si5351.c @@ -206,7 +206,7 @@ static bool si5351_regmap_is_writeable(struct device *dev, unsigned int reg) static const struct regmap_config si5351_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .max_register = 187, .writeable_reg = si5351_regmap_is_writeable, .volatile_reg = si5351_regmap_is_volatile,
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/clk/clk-si5351.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)