media: i2c: imx214: convert to use maple tree register cache

Message ID 20240117030730.2667-1-liubo03@inspur.com (mailing list archive)
State Under Review
Delegated to: Sakari Ailus
Headers
Series media: i2c: imx214: convert to use maple tree register cache |

Commit Message

Bo Liu Jan. 17, 2024, 3:07 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: Bo Liu <liubo03@inspur.com>
---
 drivers/media/i2c/imx214.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Patch

diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index b148b1bd2bc3..10b6ad66d126 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -968,7 +968,7 @@  static const struct v4l2_subdev_internal_ops imx214_internal_ops = {
 static const struct regmap_config sensor_regmap_config = {
 	.reg_bits = 16,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int imx214_get_regulators(struct device *dev, struct imx214 *imx214)