From eae0cfcce3cd10a9189bf46934de9bde7ad7b2d0 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sun, 1 Oct 2023 11:24:49 +0100 Subject: [PATCH] drm/bridge: lt9211: Convert to use maple tree register cache 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 Reviewed-by: Neil Armstrong Signed-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20231001-drm-lt9211-maple-v1-1-1cf74fb10991@kernel.org --- drivers/gpu/drm/bridge/lontium-lt9211.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/lontium-lt9211.c b/drivers/gpu/drm/bridge/lontium-lt9211.c index 4d404f5ef87eb..c8881796fba4c 100644 --- a/drivers/gpu/drm/bridge/lontium-lt9211.c +++ b/drivers/gpu/drm/bridge/lontium-lt9211.c @@ -89,7 +89,7 @@ static const struct regmap_config lt9211_regmap_config = { .volatile_table = <9211_rw_table, .ranges = <9211_range, .num_ranges = 1, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .max_register = 0xda00, };