From nobody Tue Feb 10 00:57:48 2026 Received: from ssh248.corpemail.net (ssh248.corpemail.net [210.51.61.248]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 440E612AAEA; Tue, 6 Feb 2024 07:13:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.51.61.248 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707203628; cv=none; b=jcrHnlIPWYBb6jm9q0N84EBayjDt7t52pWYtXKQyq3X+7Y5RNxZ94QLQSeIIa3rqzec6RyrGddTkkvSCGbQKKj4oLvUyQ64Fl6kYl/qJJ72JNpOaIU4xJfKdF55dFFimxVswQVjr0PvnDMZWfhLFwAPW9k0v4bsQKk7UG9to0oQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707203628; c=relaxed/simple; bh=qB5GzC3zkschhLT3slzOBrMhudQ+aeb62nRO5srixYw=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=aD6BFc00pA9P/R5JXOGe/UPT9ZfAlT6f/yC87Z3ZrmXC+ySwkdyT/qmtxOJRI7xEE+EDkW1OnT7MJzOcniJxrwop18HdK55Pv4R42mOw9gnJRor3fscq9ZS7+g4QNVovw0tNPQYbfjvjFQJjXWtJZQqm/EU5V+YgfYeGdfepFQo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=inspur.com; spf=pass smtp.mailfrom=inspur.com; arc=none smtp.client-ip=210.51.61.248 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=inspur.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=inspur.com Received: from ssh248.corpemail.net by ssh248.corpemail.net ((D)) with ASMTP (SSL) id CZT00041; Tue, 06 Feb 2024 15:13:41 +0800 Received: from localhost.localdomain.com (10.73.45.222) by jtjnmail201602.home.langchao.com (10.100.2.2) with Microsoft SMTP Server id 15.1.2507.34; Tue, 6 Feb 2024 15:13:42 +0800 From: Bo Liu To: , , , , , , , , , CC: , , , , , , Bo Liu Subject: [PATCH 10/18] mfd: wolfson: convert to use maple tree register cache Date: Tue, 6 Feb 2024 02:13:06 -0500 Message-ID: <20240206071314.8721-11-liubo03@inspur.com> X-Mailer: git-send-email 2.18.2 In-Reply-To: <20240206071314.8721-1-liubo03@inspur.com> References: <20240206071314.8721-1-liubo03@inspur.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 tUid: 20242061513412c33292c74460fb4cc83da7df0762be9 X-Abuse-Reports-To: service@corp-email.com Abuse-Reports-To: service@corp-email.com X-Complaints-To: service@corp-email.com X-Report-Abuse-To: service@corp-email.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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: Bo Liu Reviewed-by: Charles Keepax --- drivers/mfd/wm5102-tables.c | 2 +- drivers/mfd/wm5110-tables.c | 2 +- drivers/mfd/wm8350-regmap.c | 2 +- drivers/mfd/wm8400-core.c | 2 +- drivers/mfd/wm97xx-core.c | 6 +++--- 5 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c index f77ecc635b6f..6a8602c1c4ee 100644 --- a/drivers/mfd/wm5102-tables.c +++ b/drivers/mfd/wm5102-tables.c @@ -1922,7 +1922,7 @@ const struct regmap_config wm5102_spi_regmap =3D { .readable_reg =3D wm5102_readable_register, .volatile_reg =3D wm5102_volatile_register, =20 - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, .reg_defaults =3D wm5102_reg_default, .num_reg_defaults =3D ARRAY_SIZE(wm5102_reg_default), }; diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index eba324875afd..6ff33a54a068 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c @@ -3202,7 +3202,7 @@ const struct regmap_config wm5110_spi_regmap =3D { .readable_reg =3D wm5110_readable_register, .volatile_reg =3D wm5110_volatile_register, =20 - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, .reg_defaults =3D wm5110_reg_default, .num_reg_defaults =3D ARRAY_SIZE(wm5110_reg_default), }; diff --git a/drivers/mfd/wm8350-regmap.c b/drivers/mfd/wm8350-regmap.c index 5663b8b0b3ad..3d0ebb004dbf 100644 --- a/drivers/mfd/wm8350-regmap.c +++ b/drivers/mfd/wm8350-regmap.c @@ -325,7 +325,7 @@ const struct regmap_config wm8350_regmap =3D { .reg_bits =3D 8, .val_bits =3D 16, =20 - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, =20 .max_register =3D WM8350_MAX_REGISTER, .readable_reg =3D wm8350_readable, diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c index 75483c9be0c4..ddfb234849dd 100644 --- a/drivers/mfd/wm8400-core.c +++ b/drivers/mfd/wm8400-core.c @@ -100,7 +100,7 @@ static const struct regmap_config wm8400_regmap_config = =3D { =20 .volatile_reg =3D wm8400_volatile, =20 - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, }; =20 /** diff --git a/drivers/mfd/wm97xx-core.c b/drivers/mfd/wm97xx-core.c index 663acbb1854c..1566a9b04b6a 100644 --- a/drivers/mfd/wm97xx-core.c +++ b/drivers/mfd/wm97xx-core.c @@ -95,7 +95,7 @@ static const struct regmap_config wm9705_regmap_config = =3D { .reg_stride =3D 2, .val_bits =3D 16, .max_register =3D 0x7e, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, =20 .reg_defaults =3D wm9705_reg_defaults, .num_reg_defaults =3D ARRAY_SIZE(wm9705_reg_defaults), @@ -163,7 +163,7 @@ static const struct regmap_config wm9712_regmap_config = =3D { .reg_stride =3D 2, .val_bits =3D 16, .max_register =3D 0x7e, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, =20 .reg_defaults =3D wm9712_reg_defaults, .num_reg_defaults =3D ARRAY_SIZE(wm9712_reg_defaults), @@ -234,7 +234,7 @@ static const struct regmap_config wm9713_regmap_config = =3D { .reg_stride =3D 2, .val_bits =3D 16, .max_register =3D 0x7e, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, =20 .reg_defaults =3D wm9713_reg_defaults, .num_reg_defaults =3D ARRAY_SIZE(wm9713_reg_defaults), --=20 2.18.2