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a=openpgp-sha256; l=1118; i=broonie@kernel.org; h=from:subject:message-id; bh=0SngACP7G86bgdtRUTJfpix055BqdmD2JOX0dxB5Tgc=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkr0HDpV3QSYXA7giN1SO29fAxH6D5tXu7MQzzV QvGFELEidGJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZK9BwwAKCRAk1otyXVSH 0GH4B/98YCbgiKkNunwijVDO9MlSEFllfzqTf+FSonckqwGOW31THFG1TnO04ZFpw547rRsq9jw Uz879o2FX7w0TuBLqSgMRwhOjOdtBuL98RDKV1hdz4Wq1JamdxljXzTHECSTtvuNHtf3ILZVcbs zP6g6eu0YSds8g4OWKpryR2yWN5s0C/DC06ZHAkPBZW5rctDR5UXbtXaTyhzI8zUcEk8AeCbHxL xvRiekBIn/ymwx7vF1schB1V7aupYSZ2kW41El0TIvFFXkJl78bjwEkYf7NDWKd7YlliLM3F8aD BJjnd7hgCLoyjOtQJ0IBzuMpqXkZKWUpCognFvtJ71kakpt9 X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Message-ID-Hash: T2UCKUDF4ED5QSSJFVD35DLL26UXTRGW X-Message-ID-Hash: T2UCKUDF4ED5QSSJFVD35DLL26UXTRGW X-MailFrom: broonie@kernel.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: 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. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the wm8903 driver to use the more modern data structure. Signed-off-by: Mark Brown --- sound/soc/codecs/wm8903.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index 901b65ef8de5..84ae1102ac88 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -1902,7 +1902,7 @@ static const struct regmap_config wm8903_regmap = { .volatile_reg = wm8903_volatile_register, .readable_reg = wm8903_readable_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm8903_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm8903_reg_defaults), };