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a=openpgp-sha256; l=2127; i=broonie@kernel.org; h=from:subject:message-id; bh=n1mRkRxsofMbN51KpusPFOu4u+ZtWLVZsPkgoysprZA=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkr0sMEJDv4ZzC26fTmVQlhSonR4VXSGlV0NmHf i8q/BgHhuaJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZK9LDAAKCRAk1otyXVSH 0BW2B/411+ysH7+FPeLiCtraOBTEIZasU1W/69G6xJT5X9q0aF0VpCvL56RiGhznM8LZqOusnxD 3lx/97Xr08FaWaa90C+xJ4z6bMzPWwvKz32+c3pHj15VnxRdG+QxPcSaMQNEzgSDQ7N0bogDiKH hh/ISLZ2d8OcHVG5n9rMWpsE0zf+RTJCIXFZg8l/WociSUq1LZ2IlauytT5jFVZ6SotGslq7gj+ jdJAM/7IX5+MKqujcWnWNFysnXzlhFAyLanNJPARfnoUTTemJNmjADHtNw6B5YLqVAuPc9ir6Qi hg+O9Frye/NWKNRf6nOy97wTot96sCdv0GB6o3y3fBFrrQo5 X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Message-ID-Hash: VYKFCESXLDRT4AAB7EIFOU2VWXUPSKUA X-Message-ID-Hash: VYKFCESXLDRT4AAB7EIFOU2VWXUPSKUA 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 cs47l35 driver to use the more modern data structure. Signed-off-by: Mark Brown --- drivers/mfd/cs47l35-tables.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/mfd/cs47l35-tables.c b/drivers/mfd/cs47l35-tables.c index a0bc6c5100d6..274f4b05850a 100644 --- a/drivers/mfd/cs47l35-tables.c +++ b/drivers/mfd/cs47l35-tables.c @@ -1498,7 +1498,7 @@ const struct regmap_config cs47l35_16bit_spi_regmap = { .readable_reg = cs47l35_16bit_readable_register, .volatile_reg = cs47l35_16bit_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = cs47l35_reg_default, .num_reg_defaults = ARRAY_SIZE(cs47l35_reg_default), }; @@ -1515,7 +1515,7 @@ const struct regmap_config cs47l35_16bit_i2c_regmap = { .readable_reg = cs47l35_16bit_readable_register, .volatile_reg = cs47l35_16bit_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = cs47l35_reg_default, .num_reg_defaults = ARRAY_SIZE(cs47l35_reg_default), }; @@ -1534,7 +1534,7 @@ const struct regmap_config cs47l35_32bit_spi_regmap = { .readable_reg = cs47l35_32bit_readable_register, .volatile_reg = cs47l35_32bit_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; EXPORT_SYMBOL_GPL(cs47l35_32bit_spi_regmap); @@ -1550,6 +1550,6 @@ const struct regmap_config cs47l35_32bit_i2c_regmap = { .readable_reg = cs47l35_32bit_readable_register, .volatile_reg = cs47l35_32bit_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; EXPORT_SYMBOL_GPL(cs47l35_32bit_i2c_regmap);