| Message ID | 20230609-mfd-twl6040-maple-v1-1-3493d051cd6f@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | mfd: twl6040: Use maple tree register cache | expand |
On Sat, 10 Jun 2023, Mark Brown wrote: > The twl6040 is only capable of performing single register read and write > operations which means it gains no advantage from using a rbtree register > cache, convert it to using the more modern maple tree register cache > instead. This should be more efficient. > > Signed-off-by: Mark Brown <broonie@kernel.org> > --- > drivers/mfd/twl6040.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) This has been applied for a while. > diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c > index e982119bbefa..523439a16b7c 100644 > --- a/drivers/mfd/twl6040.c > +++ b/drivers/mfd/twl6040.c > @@ -608,7 +608,7 @@ static const struct regmap_config twl6040_regmap_config = { > .volatile_reg = twl6040_volatile_reg, > .writeable_reg = twl6040_writeable_reg, > > - .cache_type = REGCACHE_RBTREE, > + .cache_type = REGCACHE_MAPLE, > .use_single_read = true, > .use_single_write = true, > }; > > --- > base-commit: 9561de3a55bed6bdd44a12820ba81ec416e705a7 > change-id: 20230609-mfd-twl6040-maple-0904598891f2 > > Best regards, > -- > Mark Brown <broonie@kernel.org> >
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c index e982119bbefa..523439a16b7c 100644 --- a/drivers/mfd/twl6040.c +++ b/drivers/mfd/twl6040.c @@ -608,7 +608,7 @@ static const struct regmap_config twl6040_regmap_config = { .volatile_reg = twl6040_volatile_reg, .writeable_reg = twl6040_writeable_reg, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .use_single_read = true, .use_single_write = true, };
The twl6040 is only capable of performing single register read and write operations which means it gains no advantage from using a rbtree register cache, convert it to using the more modern maple tree register cache instead. This should be more efficient. Signed-off-by: Mark Brown <broonie@kernel.org> --- drivers/mfd/twl6040.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: 9561de3a55bed6bdd44a12820ba81ec416e705a7 change-id: 20230609-mfd-twl6040-maple-0904598891f2 Best regards,