From patchwork Thu Jul 13 00:49:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 702258 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7C949EB64DA for ; Thu, 13 Jul 2023 00:55:39 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 0D39DE11; Thu, 13 Jul 2023 02:54:47 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 0D39DE11 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1689209737; bh=DMcBbHIWaHTbIq9ru63qI3E9fkbN5xT//N91HNaGRtQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=q5afkk62na1rNz1l3KXNpP96We7gAG1k5jHOunSL7njSOBNv+BrKScR6WSQQZw108 KtrRAV8nGUnAG1U4oy1mncc45iM4ip7kwSLKgMlRhKD8P7xkaNj81h6OBF/BLJ0lUM 2ma0BjAciqIuL2/wamQLAX6D34kWfzSlTyA+HQ1Q= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7D9A0F80557; Thu, 13 Jul 2023 02:53:57 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id B29FCF80563; Thu, 13 Jul 2023 02:53:56 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 300E6F8027B; Thu, 13 Jul 2023 02:53:51 +0200 (CEST) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 5B969F80249 for ; Thu, 13 Jul 2023 02:53:47 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5B969F80249 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=ROFLvgG/ 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 4B78A619E6; Thu, 13 Jul 2023 00:53:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 064B8C433CB; Thu, 13 Jul 2023 00:53:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689209625; bh=DMcBbHIWaHTbIq9ru63qI3E9fkbN5xT//N91HNaGRtQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=ROFLvgG/95K1Vzvv61tkPhBFx4BcwLyxuWkepaw/umfwk90qjK/RU3bBFaDA4+4F5 bu4JpXyZRQyTJPJ7NfCE+FawMu4k3fH7UwqCdIp7lpb2o/eYQ2y9x82yQYLYxRUS/t DV+aJ60eHxvP+HDB35ONWLbiYBvTLiAim07ckPI3fupKSotXs0KMc0vhC4m1wxzw8d fsPVKsP611YjSlYI0jIH28cpMxswWYA1q7r2e6TGFoprIUB0qUeu579YT5/1EPegqU OzcNCYjtNn8iUYFfvBXx6Y1jYf5aaPhxrcOQrKsKYaYStOCzcpvX2GFqsW//c09SHP PhzZP85w58kJw== From: Mark Brown Date: Thu, 13 Jul 2023 01:49:20 +0100 Subject: [PATCH 02/11] mfd: cs47l24: Update to use maple tree register cache MIME-Version: 1.0 Message-Id: <20230713-mfd-cirrus-maple-v1-2-16dacae402a8@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=1134; i=broonie@kernel.org; h=from:subject:message-id; bh=DMcBbHIWaHTbIq9ru63qI3E9fkbN5xT//N91HNaGRtQ=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkr0sLyGy1B+IlTty1iV5NhQQZdA3OWvcl8H5Wn G/JGK/Ynm2JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZK9LCwAKCRAk1otyXVSH 0I+KB/9B/QsLxA6eB1e7qKUw8kkQsEsl2XJwSzAZjaCv97Ha0jWFXW0cR5/MyGCZDA4PUkMC2LP ZrRSdBhQbRJcBZY0xPErt79780tKWh2jgnC/Q492I0n0cUgtsNuNVeGzDGScFgT6/ynVcJxoLlE fSrN3mK25sWxMmsYRmfupHVYlPoivrglgPE99BU54nc87HIgE6I9IkmIHWbHVJcewiKr5/T/Bg3 z6AllUElH+S0C02lNq93+grbmfHYMdOeqRfaqOxTPsOl7h+LMbjDWbS78O1IN6DqDUiHV7yyXax V0HlXVIqsiAtX165jsk73K70XDUqPn8CyRu3gh4KaiK0Xsgw X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Message-ID-Hash: CGVZQIGBKRPF65PDY3IXMVN2PYC6RSMF X-Message-ID-Hash: CGVZQIGBKRPF65PDY3IXMVN2PYC6RSMF 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 cs47l24 driver to use the more modern data structure. Signed-off-by: Mark Brown --- drivers/mfd/cs47l24-tables.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/cs47l24-tables.c b/drivers/mfd/cs47l24-tables.c index c289d92a5c1d..878dfd298a17 100644 --- a/drivers/mfd/cs47l24-tables.c +++ b/drivers/mfd/cs47l24-tables.c @@ -1616,7 +1616,7 @@ const struct regmap_config cs47l24_spi_regmap = { .readable_reg = cs47l24_readable_register, .volatile_reg = cs47l24_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = cs47l24_reg_default, .num_reg_defaults = ARRAY_SIZE(cs47l24_reg_default), };