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drm/bridge: lt9211: Convert to use maple tree register cache

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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>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231001-drm-lt9211-maple-v1-1-1cf74fb10991@kernel.org
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Mark Brown 2023-10-01 11:24:49 +01:00 committed by Neil Armstrong
parent fb6f4f47dd
commit eae0cfcce3
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/bridge/lontium-lt9211.c
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@ -89,7 +89,7 @@ static const struct regmap_config lt9211_regmap_config = {
.volatile_table = &lt9211_rw_table,
.ranges = &lt9211_range,
.num_ranges = 1,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
.max_register = 0xda00,
};