diff mbox series

soc: qcom: icc-bwmon: Convert to use maple tree register cache

Message ID 20240309072825.45385-1-wangkaiyuan@inspur.com
State New
Headers show
Series soc: qcom: icc-bwmon: Convert to use maple tree register cache | expand

Commit Message

wangkaiyuan March 9, 2024, 7:28 a.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: wangkaiyuan <wangkaiyuan@inspur.com>
---
 drivers/soc/qcom/icc-bwmon.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Krzysztof Kozlowski March 9, 2024, 9:54 a.m. UTC | #1
On 09/03/2024 08:28, wangkaiyuan 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: wangkaiyuan <wangkaiyuan@inspur.com>
> ---

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
Bjorn Andersson March 17, 2024, 4:27 p.m. UTC | #2
On Sat, 09 Mar 2024 15:28:25 +0800, wangkaiyuan 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.
> 
> 

Applied, thanks!

[1/1] soc: qcom: icc-bwmon: Convert to use maple tree register cache
      commit: a8adf216136a16f8b31ece4455f60d59db3d6d62

Best regards,
diff mbox series

Patch

diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c
index 656706259353..fb323b3364db 100644
--- a/drivers/soc/qcom/icc-bwmon.c
+++ b/drivers/soc/qcom/icc-bwmon.c
@@ -282,7 +282,7 @@  static const struct regmap_config msm8998_bwmon_regmap_cfg = {
 	 * Cache is necessary for using regmap fields with non-readable
 	 * registers.
 	 */
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 };
 
 static const struct regmap_config msm8998_bwmon_global_regmap_cfg = {
@@ -301,7 +301,7 @@  static const struct regmap_config msm8998_bwmon_global_regmap_cfg = {
 	 * Cache is necessary for using regmap fields with non-readable
 	 * registers.
 	 */
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 };
 
 static const struct reg_field sdm845_cpu_bwmon_reg_fields[] = {
@@ -369,7 +369,7 @@  static const struct regmap_config sdm845_cpu_bwmon_regmap_cfg = {
 	 * Cache is necessary for using regmap fields with non-readable
 	 * registers.
 	 */
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 };
 
 /* BWMON v5 */
@@ -446,7 +446,7 @@  static const struct regmap_config sdm845_llcc_bwmon_regmap_cfg = {
 	 * Cache is necessary for using regmap fields with non-readable
 	 * registers.
 	 */
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 };
 
 static void bwmon_clear_counters(struct icc_bwmon *bwmon, bool clear_all)