On 01/10/2023 12:24, Mark Brown wrote:
> 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>
> ---
> drivers/gpu/drm/panel/panel-ilitek-ili9322.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c
> index 15b81e5228b5..4a6dcfd781e8 100644
> --- a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c
> +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c
> @@ -337,7 +337,7 @@ static const struct regmap_config ili9322_regmap_config = {
> .reg_bits = 8,
> .val_bits = 8,
> .max_register = 0x44,
> - .cache_type = REGCACHE_RBTREE,
> + .cache_type = REGCACHE_MAPLE,
> .writeable_reg = ili9322_writeable_reg,
> };
>
>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>