From patchwork Sun Oct 1 10:27:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 728456 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 A1DA4E748ED for ; Sun, 1 Oct 2023 10:29:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234847AbjJAK3v (ORCPT ); Sun, 1 Oct 2023 06:29:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234794AbjJAK3r (ORCPT ); Sun, 1 Oct 2023 06:29:47 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C18DE0; Sun, 1 Oct 2023 03:29:39 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 203C1C433C9; Sun, 1 Oct 2023 10:29:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696156178; bh=81ol02msEB01/NcMPVgugti07kEIWXohMOsoa/ioGpY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=e9Sm3PMS6VQE6vdLBrv8d1Uf59Viz0tDVjf6eqMURdDpTgEnZ/WtBNLSQ9qGSqE3f pPBSiFXXS2gW7KWSTzVSX854IPlUsbSJCEz5M1QiWLlPK0zY9HYujA1fVBXn1kdBIQ e1lspOZccDHEdLXguJs8EgbKZ8n9XqLrmyQdwBh/iwwqiPc+n2s3gaJBLQaIyxEx4a z6Gy0B0wF0cz/d/gP4mb8DjpaWhGl4tt+lqXp9oVOoKAAVCDpxP9+VX7e0sIM+NOu7 a8oFPbIkAClzVsaVWvyhKo87J+dLt0BO5a26OWmEo2/lzPh4G0lekR0oyw4EY5+t2/ vRpyIRn4XG6LQ== From: Mark Brown Date: Sun, 01 Oct 2023 11:27:54 +0100 Subject: [PATCH 7/7] mfd: twl: Convert to use maple tree register cache MIME-Version: 1.0 Message-Id: <20231001-mfd-ti-maple-v1-7-0657862de3f6@kernel.org> References: <20231001-mfd-ti-maple-v1-0-0657862de3f6@kernel.org> In-Reply-To: <20231001-mfd-ti-maple-v1-0-0657862de3f6@kernel.org> To: Lee Jones , Tony Lindgren Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-0438c X-Developer-Signature: v=1; a=openpgp-sha256; l=827; i=broonie@kernel.org; h=from:subject:message-id; bh=81ol02msEB01/NcMPVgugti07kEIWXohMOsoa/ioGpY=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlGUoFMIIpewrFmcaDtdsWcw4kILq4xQOQEEJcq qqWTgwxageJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZRlKBQAKCRAk1otyXVSH 0I1TB/9XK+0FAoLrIqX2yf2A5OetRN4h4IXkuQHFOYzDlrhosx0/8s0CfJAT2vpe8ZfIAJpazRK kCffT4kP3+voI07IKlmRkcIp8YdzBHpl3WudYgDxoCIsAWSHtdPoYeuAmoSlLSsJb5fNv7Zczg5 LTgcFyXQJD+hlr/KfY97jZ1LkZlbr7eokbvGdd3CtyjEM80Nem/mCoELPKRquT+y2XgIKcli9KF LqkuWSVLTXpbXtqAGPqQZX5iYqLCICmjxA2EvVcK49EHEs5OQKFy/7cNZcLhcJXovKD8FkhQFw6 PKh5OPcqnAK1AREiVJNYuTmrWPdiL/lDVxu/a+xCexjFnBCt X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-omap@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. Signed-off-by: Mark Brown --- drivers/mfd/twl-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index ce01a87f8dc3..1c1fefbeeb80 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -312,7 +312,7 @@ static const struct regmap_config twl4030_regmap_config[4] = { .reg_defaults = twl4030_49_defaults, .num_reg_defaults = ARRAY_SIZE(twl4030_49_defaults), - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }, { /* Address 0x4a */