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a=openpgp-sha256; l=2135; i=broonie@kernel.org; h=from:subject:message-id; bh=fh6MWW5xM6TIC1bWh50RDviYmRNKAyHpmR3q/bXKhDU=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkr0sON5sQREXOfKHsvrHnNJcEcMKpCwbhosYs8 g5ElL14lkWJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZK9LDgAKCRAk1otyXVSH 0OHKB/9UmALu5xfiHKHx2GCR8b42sDK88pzDGhSp5VuvDZXe7Ow2s4KY3YVMU1Bv4cYvmbkUGRW KUoMeLFpCijKt0BSTIDlxQJqgEPpAvnyKznAmjf89d+pXiozENzEKja4Q3YITNkDsic3OtXFl2u 7fS0m6LoSLV338UYq/8AdF8w1qpBJIFdsUMgbvtEfOcA6GsshfkgzCRcHCTPsuhuqWRqXKw6qQc oo2+BkYUly/Kja62upqHODZnYo+ZQUmA+fW3+GLtH+NmIYaVJSCyv4fx1TY5/jyMRZnRbb8roVx nPG1eIIMlTkf0hOesZpPI1PDGpUk+Hywph9oBAtgwpOLzycZ X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Message-ID-Hash: XJO57CENUBKYIGMVZCBDTDIKC2PHZ74Z X-Message-ID-Hash: XJO57CENUBKYIGMVZCBDTDIKC2PHZ74Z 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 cs47l92 driver to use the more modern data structure. Signed-off-by: Mark Brown --- drivers/mfd/cs47l92-tables.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/mfd/cs47l92-tables.c b/drivers/mfd/cs47l92-tables.c index f296e355df4d..4d9ba865aaf6 100644 --- a/drivers/mfd/cs47l92-tables.c +++ b/drivers/mfd/cs47l92-tables.c @@ -1890,7 +1890,7 @@ const struct regmap_config cs47l92_16bit_spi_regmap = { .readable_reg = &cs47l92_16bit_readable_register, .volatile_reg = &cs47l92_16bit_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = cs47l92_reg_default, .num_reg_defaults = ARRAY_SIZE(cs47l92_reg_default), }; @@ -1907,7 +1907,7 @@ const struct regmap_config cs47l92_16bit_i2c_regmap = { .readable_reg = &cs47l92_16bit_readable_register, .volatile_reg = &cs47l92_16bit_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = cs47l92_reg_default, .num_reg_defaults = ARRAY_SIZE(cs47l92_reg_default), }; @@ -1926,7 +1926,7 @@ const struct regmap_config cs47l92_32bit_spi_regmap = { .readable_reg = &cs47l92_32bit_readable_register, .volatile_reg = &cs47l92_32bit_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; EXPORT_SYMBOL_GPL(cs47l92_32bit_spi_regmap); @@ -1942,6 +1942,6 @@ const struct regmap_config cs47l92_32bit_i2c_regmap = { .readable_reg = &cs47l92_32bit_readable_register, .volatile_reg = &cs47l92_32bit_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; EXPORT_SYMBOL_GPL(cs47l92_32bit_i2c_regmap);