iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/rockchip: vop2: Convert to use maple tree register cache

Browse Source 
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>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231001-drm-rockchip-maple-v1-1-ca396ab75be7@kernel.org
This commit is contained in:
Mark Brown 2023-10-01 01:42:50 +02:00 committed by Heiko Stuebner
parent eb23cffdd7
commit 3d59c22bbb
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
View File

@ -2640,7 +2640,7 @@ static const struct regmap_config vop2_regmap_config = {
.max_register = 0x3000,
.name = "vop2",
.volatile_table = &vop2_volatile_table,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
static int vop2_bind(struct device *dev, struct device *master, void *data)