From patchwork Thu Jul 13 00:49:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 119464 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:a6b2:0:b0:3e4:2afc:c1 with SMTP id c18csp1524462vqm; Wed, 12 Jul 2023 18:27:21 -0700 (PDT) X-Google-Smtp-Source: APBJJlG/cTekrbJDDLLMz3wOhTdHDmU3oN3e8TLkvsGOah8VG72vTJ3aXdvOQyOMsfFG4yuH5PWE X-Received: by 2002:a05:620a:2ae9:b0:766:fbe6:ccbc with SMTP id bn41-20020a05620a2ae900b00766fbe6ccbcmr160629qkb.29.1689211641238; Wed, 12 Jul 2023 18:27:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1689211641; cv=none; d=google.com; s=arc-20160816; b=enUhNTNEKzLLjG6WjbxFqOpw0W8137KkvOVfdl3S/hsYRsjmwQoT/RqPz7Mtrf0/nH YX8O3HOSsZVoKFlwxYQzV866h5MmUb5Lxzu0IxzPFdEO3OY4+hhZJFdNoGCbc5eSYPkL t6ZV5tb6AxQcWzXXKU2yUXNho7VhYu3xvi4oYNOO1dM1xWI9DZrRBxtYKj5p1feIOdRw /25zUqm8WPIFoSO8g7v/cfauu1IZoY1amDjRk1boPagG54e/qO9uH99iU4rM21nYTv3F NawPeKAUunrFB8C8YYJ6dvUk9+WnHvcD2BY13n6SKtNlTwbTWrrpyVteYaRBZHIoMDN/ zXqQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:message-id :content-transfer-encoding:mime-version:subject:date:from :dkim-signature; bh=uUSb4+D55ns3XyA0WGsvpNJSGHIJk9gPufdDzSbOuvM=; fh=dOxFUzZCNbe5xMYraRYkMHf2W14njpUxK2j3f3I+S7c=; b=xfm509cnwGjgvNzC7IFITxUWXjEeSPxCR11NlVrXEWFnvRE6CY6PTvVttdfNsEgVg9 LQuxINzAG9SAYeee4qwwouulnoQwrU+LT11+9PMvXBwUZ6lJrAa+OIQs7IHKodEDthTY vcHxxnw1X9Xhx897a3vUJ/JJ7ev17HMGxBwD6bggjfc8FLMHp/dEAMfiFixlmSG/Bes0 LiIapZ8Ze6SR8KVw8vyJGqJNrBIlhpFBLdgK5eu6gou6B2wa7hIXdEcZwHKS4XWqYmN0 pkQjLgaWNR9r/5jCwa58E4B72003D01mSTxM8h47iTol6nZ5K/J3Tb8a4/Wt70yHA6AH XwRQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=HJaW3Qnw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id h185-20020a6383c2000000b0055c13ae86b1si4038750pge.597.2023.07.12.18.27.08; Wed, 12 Jul 2023 18:27:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=HJaW3Qnw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229572AbjGMAyd (ORCPT + 99 others); Wed, 12 Jul 2023 20:54:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233343AbjGMAy0 (ORCPT ); Wed, 12 Jul 2023 20:54:26 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CFE7210C for ; Wed, 12 Jul 2023 17:54:04 -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 1C0EC619E5 for ; Thu, 13 Jul 2023 00:54:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CC111C433C8; Thu, 13 Jul 2023 00:54:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689209643; bh=LxhvrFeL+Gpj7Qmr5b/IyGJ+AVzm6I0kUVJo1JuCt7I=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=HJaW3QnwWRiD1OoF8dkDIqNT6oKTmaV2TSAJ3iwONv84fDV/8wNFx4MrKj+vBglmr PUZCc3lPEwCqN8scn9UjLU+kyuturhN1H/0YWLWECxWr9pfiAJaGbbelKS5xnfOtwD TQ8SdVZevWBg7vB4uSevcGKeaaN4Qy059quTviboUHHFDqTw8Z6LVinHFYoi5fWly2 5dg20ug43Ow0hx7/QXScCQHGQ4j/tCvMdjwIPOC3z17CahIXym81ilbplL9SIGkTsu NvULdvEp9uNJANusMS8cyM1gMArJrY7vTrEVdiOI0tfmctuiBEIOw6c9Lcdkg+AuZ6 y4rmY0IpgzfQA== From: Mark Brown Date: Thu, 13 Jul 2023 01:49:28 +0100 Subject: [PATCH 10/11] mfd: wm8997: Update to use maple tree register cache MIME-Version: 1.0 Message-Id: <20230713-mfd-cirrus-maple-v1-10-16dacae402a8@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=LxhvrFeL+Gpj7Qmr5b/IyGJ+AVzm6I0kUVJo1JuCt7I=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkr0sRpxscLPqDJrncFL/Ygn/56QtMhdNUuMBPM 6rHWS3o3CWJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZK9LEQAKCRAk1otyXVSH 0KleCACEKH56FWa5rh+8+iXB+UL4K0XsQ7SW5jwr5jsail8gfJoGulRImulX7o3XtO61b0lvGYA eSmpKsHADfZE3X4czRuTzo+rZt3qqdew/bT6k9x22SyG/6MyMvH6+9A3dzM2LfSt2k1f44m+v2b oaiT/Vc1gX7u7CvjJKFfM278apwzkslv+j4tjBPU75ZaB35RC8OGWL/m2rPxEVXrRg+O/YGAgHR FKSNBtyF0LqtInBnlW+F0qRQQ8c7wzcg8+uL34sx1R/Q8HSK+Iza26UYOwooi6SpyUSqD4r5ioS dJFpqlsg9M20odrLblmdI6HuTChLGcWw9HBcc6WTAtZIF7/o X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1771266785612667950 X-GMAIL-MSGID: 1771266785612667950 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 wm8997 driver to use the more modern data structure. Signed-off-by: Mark Brown --- drivers/mfd/wm8997-tables.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/wm8997-tables.c b/drivers/mfd/wm8997-tables.c index 3476787c485e..288c57b2d21e 100644 --- a/drivers/mfd/wm8997-tables.c +++ b/drivers/mfd/wm8997-tables.c @@ -1523,7 +1523,7 @@ const struct regmap_config wm8997_i2c_regmap = { .readable_reg = wm8997_readable_register, .volatile_reg = wm8997_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm8997_reg_default, .num_reg_defaults = ARRAY_SIZE(wm8997_reg_default), };