From nobody Mon Feb 9 00:20:04 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C264AEB64DA for ; Thu, 13 Jul 2023 00:54:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232359AbjGMAyU (ORCPT ); Wed, 12 Jul 2023 20:54:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233416AbjGMAyJ (ORCPT ); Wed, 12 Jul 2023 20:54:09 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F2002123 for ; Wed, 12 Jul 2023 17:53:58 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 73506619F2 for ; Thu, 13 Jul 2023 00:53:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2A8EBC433CD; Thu, 13 Jul 2023 00:53:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689209636; bh=95pu5KtU1qvko6ANn17Zzddb4bi+7mdKGglwZE81sFk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=IRp7m2DAOLJTEcnzK5Q7PLljnm2417bbQK7brDkNKV0eis+MfNuPpBq3luiBOInae 1K7VtbVwChNrtZldcPbRLIYmMYCDANlm5ZabBmHwA2QxjCyzts7NdS+GaM8/Dpnhi+ L5WZs3D0ZhEsKr8E7tqCoJYjq+p0SX/y1yD+SglBdrmy5s67OdYfjJsY7ZpIO04749 8Z48UQSIxxPQa8MSlVUieb0CPulc4cFFSBL+0rFFu22I1XMmgD+2Lywh/XNcnt5dL+ xYtKCd7bW+kvhW/KFMbEjOXAOrer1LztBB+9ZcvxnPOWGVxEi+hIzjU0ac/LrNAo54 PzWBOKaZvK/ag== From: Mark Brown Date: Thu, 13 Jul 2023 01:49:25 +0100 Subject: [PATCH 07/11] mfd: wm5102: Update to use maple tree register cache MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230713-mfd-cirrus-maple-v1-7-16dacae402a8@kernel.org> References: <20230713-mfd-cirrus-maple-v1-0-16dacae402a8@kernel.org> In-Reply-To: <20230713-mfd-cirrus-maple-v1-0-16dacae402a8@kernel.org> To: Charles Keepax , Richard Fitzgerald , Lee Jones Cc: alsa-devel@alsa-project.org, patches@opensource.cirrus.com, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-099c9 X-Developer-Signature: v=1; a=openpgp-sha256; l=1123; i=broonie@kernel.org; h=from:subject:message-id; bh=95pu5KtU1qvko6ANn17Zzddb4bi+7mdKGglwZE81sFk=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkr0sPblkrzYbrwYToT5l1Ba2l7wQxPCc32XIwt uXq7i7TFS6JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZK9LDwAKCRAk1otyXVSH 0CiGB/9fyppNpRfbFJ2O74l9AFTriTVFkczyDHpjyA0MYh6Lc5aOB9TmQ9UprTUK68onBvIERdi wFM6L0LVs0/Wfo6R7dH1BW6dSlXqNvvREln3b/bXbQqN0nNbEUyjVSpeuI3wT89XqUUV4x2Mxhd mf+a1D1EnmU2qO788dEs/RYbPS8w7W3CLNxu4k5VhvqIVyiCpdFS8JlRzooCNO2Ca7rD7YY72oP HJOTTBuk5epV9fMbpq49hxMIqAMYyO7wn3rUzgjYcC+6rlWYLBN+FXogyKPQkborm6CfXpZtnw3 EjQk/nNlggKuLfeHCi/Qdo/I94CR7zb1sC7LeWPgKQvB52xX X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 wm5102 driver to use the more modern data structure. Signed-off-by: Mark Brown --- drivers/mfd/wm5102-tables.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c index 6bba39657991..f77ecc635b6f 100644 --- a/drivers/mfd/wm5102-tables.c +++ b/drivers/mfd/wm5102-tables.c @@ -1938,7 +1938,7 @@ const struct regmap_config wm5102_i2c_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), }; --=20 2.39.2