diff mbox series

[4/5] clk: si544: Convert to use maple tree register cache

Message ID 20230929-clk-maple-si-v1-4-e26cfcaf27bd@kernel.org (mailing list archive)
State Accepted, archived
Headers show
Series clk: Convert Silico Labs drivers to use maple tree register cache | expand

Commit Message

Mark Brown Sept. 29, 2023, 12:22 p.m. UTC
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-si544.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Stephen Boyd Oct. 10, 2023, 3:29 a.m. UTC | #1
Quoting Mark Brown (2023-09-29 05:22:02)
> 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 mbox series

Patch

diff --git a/drivers/clk/clk-si544.c b/drivers/clk/clk-si544.c
index 22925968aa35..c4288cf83f9f 100644
--- a/drivers/clk/clk-si544.c
+++ b/drivers/clk/clk-si544.c
@@ -446,7 +446,7 @@  static bool si544_regmap_is_volatile(struct device *dev, unsigned int reg)
 static const struct regmap_config si544_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.max_register = SI544_REG_PAGE_SELECT,
 	.volatile_reg = si544_regmap_is_volatile,
 };