[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20231001-mfd-ti-maple-v1-5-0657862de3f6@kernel.org>
Date: Sun, 01 Oct 2023 11:27:52 +0100
From: Mark Brown <broonie@...nel.org>
To: Lee Jones <lee@...nel.org>, Tony Lindgren <tony@...mide.com>
Cc: linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
Mark Brown <broonie@...nel.org>
Subject: [PATCH 5/7] mfd: tps65910: 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 <broonie@...nel.org>
---
drivers/mfd/tps65910.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 41408df1712f..307d30da274b 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -281,7 +281,7 @@ static const struct regmap_config tps65910_regmap_config = {
.val_bits = 8,
.volatile_reg = is_volatile_reg,
.max_register = TPS65910_MAX_REGISTER - 1,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
static int tps65910_ck32k_init(struct tps65910 *tps65910,
--
2.39.2
Powered by blists - more mailing lists