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: Bo Liu <[email protected]>
---
drivers/net/ethernet/microchip/encx24j600-regmap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/microchip/encx24j600-regmap.c b/drivers/net/ethernet/microchip/encx24j600-regmap.c
index 2e0fe16a4082..443128adbcb6 100644
--- a/drivers/net/ethernet/microchip/encx24j600-regmap.c
+++ b/drivers/net/ethernet/microchip/encx24j600-regmap.c
@@ -464,7 +464,7 @@ static struct regmap_config regcfg = {
.val_bits = 16,
.max_register = 0xee,
.reg_stride = 2,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.val_format_endian = REGMAP_ENDIAN_LITTLE,
.readable_reg = encx24j600_regmap_readable,
.writeable_reg = encx24j600_regmap_writeable,
@@ -485,7 +485,7 @@ static struct regmap_config phycfg = {
.reg_bits = 8,
.val_bits = 16,
.max_register = 0x1f,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.val_format_endian = REGMAP_ENDIAN_LITTLE,
.readable_reg = encx24j600_phymap_readable,
.writeable_reg = encx24j600_phymap_writeable,
--
2.31.1
Hello:
This patch was applied to netdev/net-next.git (main)
by Paolo Abeni <[email protected]>:
On Fri, 2 Feb 2024 01:43:36 -0500 you wrote:
> 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: Bo Liu <[email protected]>
> ---
> drivers/net/ethernet/microchip/encx24j600-regmap.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Here is the summary with links:
- net: encx24j600: convert to use maple tree register cache
https://git.kernel.org/netdev/net-next/c/3c974cdce8dd
You are awesome, thank you!
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