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a=openpgp-sha256; l=1118; i=broonie@kernel.org; h=from:subject:message-id; bh=KtuApyPLDWlsikDsmqUopTiXx1qbWI9HY40NRsytM+c=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkr0HDxHJ+1BJgeFQohGSx/DAhAdjb9gHeERPtr If7iD5X9FuJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZK9BwwAKCRAk1otyXVSH 0K64B/4uhCReUlYY7dziXuF2h86HgT+E6xCfVaCdjI9J5DVxnRCYjKPAR1l2qK51ld0tpUv92Bq OXfcMO3KD9EhO9oLY2KlOZWLUBRA5fJEOY6qZwthnir/DcJfCq6J4gLA7RoDStZEKMFDgOjCdcx dXP8FPsnsRetdSuLEeyKryu7sogl67Dz1wHx38UUR1gQNJsGrvmwr3T8M2xi9rnt/0IfFEBW8iK GiLeCqdOAkjhWewrwJX6EpIpphFWHPLA+rHy8j+f4SfLmGr/NDlzpUQYW2h1doXHw6QjZVuaUS1 ovPy2n71q5s9dByEn/TytqPTKdAcsAcTiZ/PfdOqHdbGT8Ag X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Message-ID-Hash: QSFTWI32TKAUICBN6X4N73C6NWM5ABTF X-Message-ID-Hash: QSFTWI32TKAUICBN6X4N73C6NWM5ABTF 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 wm8904 driver to use the more modern data structure. Signed-off-by: Mark Brown --- sound/soc/codecs/wm8904.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c index 068e610b1b4c..ac4e1654a967 100644 --- a/sound/soc/codecs/wm8904.c +++ b/sound/soc/codecs/wm8904.c @@ -2148,7 +2148,7 @@ static const struct regmap_config wm8904_regmap = { .volatile_reg = wm8904_volatile_register, .readable_reg = wm8904_readable_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm8904_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm8904_reg_defaults), };