From patchwork Sun Oct 1 10:27:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 728459 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 C9715E748ED for ; Sun, 1 Oct 2023 10:29:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234793AbjJAK3c (ORCPT ); Sun, 1 Oct 2023 06:29:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234785AbjJAK3b (ORCPT ); Sun, 1 Oct 2023 06:29:31 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7302BC2; Sun, 1 Oct 2023 03:29:29 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E8A3C433C9; Sun, 1 Oct 2023 10:29:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696156169; bh=pX3DD45tsnV3iImQ76eKtErG7EdvxzNMH/u0Fq7YL+Q=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=QPZLVO+G0xQcjivZ9rf9EZB0v1mVaDSSXQSAiPRaGFdl8d+GcB55DAEUmYflB+gn4 pg1VaczzD2rciuQhH2+yBKabfVb1pprZ8XvDj4aFPpP1q8E9o8gRglyHL8QW6YfiUX Jyen2aqUBF1VglNoFyuNbrjZZMtaIj/mI25JXUQij9GZ/x4DfBqCJDFBECFcHUmcpk OERVwsK2rm66YEYfDBDxEjjddYBSPKqW29tXRmc+GByEhie3FnRYn6pX7n4p3ZfYaK Yz3c6V1rvsLGDn1iu2p21gynbWiqBv6wrW6LuR0O8z56WYV1KexuUOzw2tfQLbs4ru DsaAzGSuF6SRQ== From: Mark Brown Date: Sun, 01 Oct 2023 11:27:48 +0100 Subject: [PATCH 1/7] mfd: tps65086: Convert to use maple tree register cache MIME-Version: 1.0 Message-Id: <20231001-mfd-ti-maple-v1-1-0657862de3f6@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=847; i=broonie@kernel.org; h=from:subject:message-id; bh=pX3DD45tsnV3iImQ76eKtErG7EdvxzNMH/u0Fq7YL+Q=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlGUoA67sNocFji/GfAL6XKHLsVj66iX6QgTFRq B2h0jGCUVqJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZRlKAAAKCRAk1otyXVSH 0OEYB/9zK/p1yuyWjf7wuwpd9ICEBeAoV52YT/8TaNEqzxdQTkaUYQkKIFpozOBxreixF+d41t6 jYEDzyJuf2AHbwdAyX30LEAjKhAtSAUZpEzorEcm7frGUyUMoe6Zz0rcooTHBxWpYCa2W3g+rdT SAIBtD3WmBK8b98J6LGmkQg+g6pBVVKTjFhPDAOZLx/boyyfW9KRqGlq1IYWvAjyuU2CX81hTJg erF8j2I/6MeIzJs3QuP3xW0GsjA0dC58HtkPfPILUVtZgCZpUGS+QGNbd2gTNjTxL4yKm8ka/+x SOA9tPl0knouPPrioiSaQPaTM7g9vNw/wL43QiNtZkkTpa4v 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/tps65086.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/tps65086.c b/drivers/mfd/tps65086.c index 9bb7d7d8dcfc..152179ee11ca 100644 --- a/drivers/mfd/tps65086.c +++ b/drivers/mfd/tps65086.c @@ -34,7 +34,7 @@ static const struct regmap_access_table tps65086_volatile_table = { static const struct regmap_config tps65086_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .volatile_table = &tps65086_volatile_table, };