From patchwork Sat Jun 10 13:59:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 105949 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp1569730vqr; Sat, 10 Jun 2023 07:19:55 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6+d20g22lPwkpHvr09ZGXyT2BA8oP67+LcEieXywof/7S6oK5ALeZ142WlRov3qhwUoD7k X-Received: by 2002:a17:906:fe43:b0:978:9235:d428 with SMTP id wz3-20020a170906fe4300b009789235d428mr4006066ejb.36.1686406795499; Sat, 10 Jun 2023 07:19:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686406795; cv=none; d=google.com; s=arc-20160816; b=uNH8+4NH2JOVIztiY2kQW12H7Kl82JOCG7jDU60ZapEQs0IQhJGrCt2cBY+e91rslV PI3DAi4bsJam10oK6u+wpqX8l91IQTClR+fS/yYD2wxEUj/DnvxVneWzSLa7IL5EKv4v BTogvq9yeiVEJ3FelWLmnKfsLzzyINIFgmzSVENMi5qwlb7IQVS8lX0O+G6yxBieceZT PzxRANl07dxXV+WmiU1tGIKUPgIb8kgvT1zwlJW7+n1lDjNt61fowQhwwaKGji9xRrQs +Ny//GXXw8KDQTJ4XYsNJH5n1xvcdnKzmWM//FpHmLDo+uYNsnXrv3w/H8+eJ0p49TdA 6AeA== 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=R7tYJnaQHtYrk5ElJXoWfxth141VMO0S738kYJTLeoo=; b=T5jTnzJpkGurCt16eNlfr6t3zWKkiBwCM9yRBtApSboLIfNTihSSDAkgYd5SDUwlWK rjhU3LRwyk+aLe01oBw8wN9ZgM+UWiM3lYr69bRHwzbRFzqvKwMeYxC5e2RqCg9qEkUu 2K9tLP4k4WPHnxLpWjhGj61m45ry61kDkSQITv04vKVJGKZJfGmCuHzAf37fL0AVW7hU LdaZXJAA2tqzZcSFmbVil2RQJvQdAiHCM7j0yiebYjZbbI7F/PDrrzhprzzafxBPRUfr uNKD4HEUmrYux7HJ4CXT4x5fD6as8Dm+e9qbFB9ZgRAVEpX9MOS+QnYidm+wv9RlAlft huIA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=nUx9mJ4e; 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 q23-20020a170906941700b00978875dcc9asi2844547ejx.131.2023.06.10.07.19.31; Sat, 10 Jun 2023 07:19:55 -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=nUx9mJ4e; 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 S234884AbjFJN7W (ORCPT + 99 others); Sat, 10 Jun 2023 09:59:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56438 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234837AbjFJN7T (ORCPT ); Sat, 10 Jun 2023 09:59:19 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8FB843A8D; Sat, 10 Jun 2023 06:59:18 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2532C61780; Sat, 10 Jun 2023 13:59:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81A0BC433EF; Sat, 10 Jun 2023 13:59:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686405557; bh=r2nZ+Dp5sLB+eA2+ktaJ93Xu1HnbfaQUAPVK/Aud2iE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=nUx9mJ4eUlXfKpFAatGtm+sNNM1mf5QQloEupuf9ddoeAY2eCPA+r5fKhW35vjnH6 NPdgyRVk1a4uW8H2LBrXVTXzHwBCQU+E3fSPQ3o6WTMZftkf+6iWW8RqrrkqgnU/H6 UuRimpEb8ohhwIwBLlJ4g63BL9ILE064JWZahTAS3fXwy37jzhYnoenLXV3Qusc2jI uVgw5fBEs8Dlzsgoh5u5TJl/k17p5wMJliCA5N4lAxdZ+6wEn5kfMM3C0t8HN0d1P6 zaKOScarcEQiJQWJIeWfvwtWNTBXe4OsuLHi/CvHpPdMoFKvbNQO8OVyiaSA0ifOBN McLs+vCWBqtXA== From: Mark Brown Date: Sat, 10 Jun 2023 14:59:07 +0100 Subject: [PATCH 1/5] hwmon: (lm75) Use maple tree register cache MIME-Version: 1.0 Message-Id: <20230609-hwmon-maple-v1-1-8edacce86b28@kernel.org> References: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> In-Reply-To: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> To: Jean Delvare , Guenter Roeck Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-bfdf5 X-Developer-Signature: v=1; a=openpgp-sha256; l=896; i=broonie@kernel.org; h=from:subject:message-id; bh=r2nZ+Dp5sLB+eA2+ktaJ93Xu1HnbfaQUAPVK/Aud2iE=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIGuxKafR5J8kRn/CCg71JhC2O2o3IhKMIxFtTwP MmKmSA+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISBrgAKCRAk1otyXVSH0BZDB/ wJDok0Ddrw5mpOlUX1+wCJxWxRu9mdEdi2H9gkKz0ng6HcP7byldpJJlWlmEKM/yudAUw+65GzQyc9 Lkvlz80FV3n7KEOkJ+TVEBf+3g5YiDIivT6bFySeXck0h54P/F5ocpJSLIu6yU6qFb68FdF4xm9ksx S/Q5rMzF+/M8O22+kmexktizPvOvBaz5Fs4AgXUoVbgXYUrO5yPzIWnBgxw3Xzl3WcWf08o/vbwKIe XDcJDnoMN4zlrT/fQMp+o+gohtP8pqPwjDZadrqfIEDXjL4yTOub5nAl1w9kO1MYx8sCKX0Ri509fs rpmw7GXVpZvD3g66pmsuXCsM1jXfb1 X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, 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: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768325691967671485?= X-GMAIL-MSGID: =?utf-8?q?1768325691967671485?= The lm75 is only capable of performing single register read and write operations which means it gains no advantage from using a rbtree register cache, convert it to using the more modern maple tree register cache instead. This should be more efficient. Signed-off-by: Mark Brown --- drivers/hwmon/lm75.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index dbb99ea4a0ec..ab73b9af5c71 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -548,7 +548,7 @@ static const struct regmap_config lm75_regmap_config = { .writeable_reg = lm75_is_writeable_reg, .volatile_reg = lm75_is_volatile_reg, .val_format_endian = REGMAP_ENDIAN_BIG, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .use_single_read = true, .use_single_write = true, }; From patchwork Sat Jun 10 13:59:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 105944 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp1564630vqr; Sat, 10 Jun 2023 07:10:45 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7hq+eDgG4dn6pGTB0BckZ/rVulx0YF4fi/W6rf5KdUuz4+bRKDBhyVTN0G+v8Z8C38g6Ir X-Received: by 2002:aa7:c38b:0:b0:514:9248:d1dd with SMTP id k11-20020aa7c38b000000b005149248d1ddmr1665429edq.24.1686406245558; Sat, 10 Jun 2023 07:10:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686406245; cv=none; d=google.com; s=arc-20160816; b=tQf0nhK/zzupxYtaV9JeI5e9rlkvDNPFZWGz018NEHe2H8zLeDJhTdghLoUHLGfBMd 7dMgXJH6LplyNoy1lGu9+45LCYu2iVbny9SnozXP7rTBEBZDuJvmO9dpcJWFgt3epULC w2zDlX4LzKSN1cSR2WeKOmURvhPP1KW36wNx3OrwXqAIoxeOGRMhJmz4cJBmbnnmLNXP 4gO9hC4vPBHWT/BEqdQEJY0Ghv/eiVvEHAtvHnZWhYxJwYblx4gmmpPcFk+bFKghX6IJ xUuOfyzUsscn9SYQ6YGNnvekeArCgigtQVIe8fR/VlHHk1nTeXlBYjMzSeQZQU1K54YW zJVg== 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=HFIwsiUsn8smPU+g+JveL+dlsZ2hJXnvcwRHVxMIHl0=; b=HIUehJjCOnMTIcFoBZwk4Y4rPT4IZwi0F+JjGYkvifEWgIZs8vIKkHF4QAilEXNoIx TdEEX5qScglZA5wSRsMkkTF8Fae0wWU53tHB5b/2zO92q3wu+fRCzj2AC4puDTF+eK63 oafo1oDlBQ97Nf+PFeeGLJz3jqm01m9cHrzoE3hy42abSij0eGi35FH+GfE1AP427dh9 eBGGurZGyNSogPxbEswhMBfPzotNfcOAyF2L2B34k5lp7zrnoMWZfTF6sC+MlyOTbtnb VYg6HskjGmhN4izEsQA8oT7xt48Nm/2BGWZA6jn3/kn5kN8ytUVj081SVtfd5cPnmuq8 1VSw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=CliqY9vR; 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 r26-20020aa7da1a000000b005149150f572si3830576eds.643.2023.06.10.07.10.18; Sat, 10 Jun 2023 07:10:45 -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=CliqY9vR; 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 S234927AbjFJN7Z (ORCPT + 99 others); Sat, 10 Jun 2023 09:59:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234867AbjFJN7U (ORCPT ); Sat, 10 Jun 2023 09:59:20 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F5073A8D; Sat, 10 Jun 2023 06:59:20 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id A5CF46179A; Sat, 10 Jun 2023 13:59:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A4ACC4339B; Sat, 10 Jun 2023 13:59:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686405559; bh=5l57cI7jkc52r50JcXZZD4F9M596Z9aSvVS5JrHnoV4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=CliqY9vRUuthQ5LzyxOBIGgo8MatrnW1jSOmptCa+vAFTSEQRbOgstbW6HMXiPFMq ohG1zM/hbNcGkFcmymeMmVn1ImsvK84AHNc/kPijWP5EovW+aWYtNJ7AELzkJpaJdV rxHB/tB9QFetxx1ZzCwbZs6nVcAa7dUB8VDpANMaobOpAMo4Swb2ks7opVUl8poNdY hZzwiyP2H+YYb4nxXfq835gdeNwaoP1AcIKuMeyN3xxdFR3KK98I3zgO+JP62SwRvF huOaJl28bJAyKgk/YB4SSupcYb3QBsxPcA5wZbBAifL2K7ekF24B+x97aOblE3Uybi XpMC3iiOaZJfg== From: Mark Brown Date: Sat, 10 Jun 2023 14:59:08 +0100 Subject: [PATCH 2/5] hwmon: (lm95245) Use maple tree register cache MIME-Version: 1.0 Message-Id: <20230609-hwmon-maple-v1-2-8edacce86b28@kernel.org> References: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> In-Reply-To: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> To: Jean Delvare , Guenter Roeck Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-bfdf5 X-Developer-Signature: v=1; a=openpgp-sha256; l=898; i=broonie@kernel.org; h=from:subject:message-id; bh=5l57cI7jkc52r50JcXZZD4F9M596Z9aSvVS5JrHnoV4=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIGvUVs2g4WIkEpOp6p1b7hDvZSwzbjPjaZYR1Zg YSigMx2JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISBrwAKCRAk1otyXVSH0Ll/B/ wKUJ0OFkBeu+ZKS3KERZxP8xC1SQzF4pw1we9DVxTS4XgI52zDsnASrUPvJ0yABBYZA/6HWy/3nNDj x2yRrqgWVuQTwEr6cSWH57ml+I70GdnXWpmIv+/fUNxa92+unebOGA6PKncolc0U7AwC+SYDSJMaP5 5gYBpE+OIa+BZLjiq1zmbVcMnNkcliWx0DymW5DVZbhDW0+5sRC3LVwcvt80pSbqwcdcQo7lVzXc7t oFN3JjWWUney6RLq5M1hnVLp7RUNWBGAP9rwduCsgIEmvBf20xDA+fYnx8njpwKpFgT5I2p8qqrpBc brG0aSBm5jLMexTQMGMNHWiw+X0w8K X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, 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: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768325115522810799?= X-GMAIL-MSGID: =?utf-8?q?1768325115522810799?= The lm95245 is only capable of performing single register read and write operations which means it gains no advantage from using a rbtree register cache, convert it to using the more modern maple tree register cache instead. This should be more efficient. Signed-off-by: Mark Brown --- drivers/hwmon/lm95245.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/lm95245.c b/drivers/hwmon/lm95245.c index 4236d1e0544d..a7dc84e997f1 100644 --- a/drivers/hwmon/lm95245.c +++ b/drivers/hwmon/lm95245.c @@ -518,7 +518,7 @@ static const struct regmap_config lm95245_regmap_config = { .val_bits = 8, .writeable_reg = lm95245_is_writeable_reg, .volatile_reg = lm95245_is_volatile_reg, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .use_single_read = true, .use_single_write = true, }; From patchwork Sat Jun 10 13:59:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 105948 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp1569628vqr; Sat, 10 Jun 2023 07:19:42 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4Lqre7goYwr09PXe9QizvXuX2Y6vBq7dcJ7OUwo08NYKMjznrCCF/VQyBg/JDK1WqcBqhu X-Received: by 2002:a17:907:940b:b0:97a:588f:766 with SMTP id dk11-20020a170907940b00b0097a588f0766mr4429470ejc.42.1686406782333; Sat, 10 Jun 2023 07:19:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686406782; cv=none; d=google.com; s=arc-20160816; b=epG8y9dqxTYyHPN7DY4qI49w7zQZFUNQsW79/31jmi6FKESTUdZI1x1QB4v1S4vUe2 Vv2kZVQSpAwxmfUInwPo5J+FuZDE8to6TqSP906Izo/yd8kcgOj5icljGZxhLb1vM2yH dGDQYwaGv+1e2Z8x2y34jESUtfja9vZBj9MFoDAaDAXCxSErG+UUQILvb4AAnE5iu60P PEbnS8eX+jmosXJ1VGyLhIrjjt8R3WwZc7IGSILrz4hti53nQIZrWg0RXIrFhAOWhLEM Of59puVk3Lome7ubVPPDIyhGMAJE5BHUwBfse2njmOFOsHDyRPG1qWCxdPUCiCrfMwi9 RGzA== 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=lmAA//exljtjmZz4ueoQLSeP1xFrEj4gG/Dym+AXMaA=; b=KEkbKW8OYs9ALKyg1yd0/FyS+KHgPDBLUdUeT1uGRferbj+yi/ZI38NwU2PEaMjZhn pk3U+ENIoNnEbNQjSX6WtVV6cVNA0+c5NPreqlwtMZcyz3LdmnXp/d4N6xAoIpxguy8T fI+wxoCNYM3Xu99aE1CdzaLXH4NFKoKnO+Ii9po4MRCw5kOxYuX2hkDb+Cy3rZ9Ltbrv t5ouIx2EClHgr0zm4eSLdR2bLz5ICl7Cmf8Hrt/mLGTiFpUGt+FjE/kjzxU66OlNeppU RoEyTg023Gbe0ciVfypFeur0Vdq2XOpPhxLClgaqkr8DBzeEjpdhKRg2EzC2s9ByqQZp pOzA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=Or3v0zE4; 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 ce10-20020a170906b24a00b0096f904e9075si2902951ejb.592.2023.06.10.07.19.17; Sat, 10 Jun 2023 07:19:42 -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=Or3v0zE4; 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 S234989AbjFJN72 (ORCPT + 99 others); Sat, 10 Jun 2023 09:59:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234882AbjFJN7W (ORCPT ); Sat, 10 Jun 2023 09:59:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5D133A8D; Sat, 10 Jun 2023 06:59:21 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 389926179A; Sat, 10 Jun 2023 13:59:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87E8DC4339C; Sat, 10 Jun 2023 13:59:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686405560; bh=aKWsL4ECyqcmN6JQLOkqn2y3wjAwvw15X4tmDYG1cmk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Or3v0zE4LVnq4+lIz22hJSzEQGRwvH+DUjoo834Qh9W8uTnRV0XGI35NHN4EZ6BRV 5HN41BKPw9Dp4ZhQ4/y5rB/gbgWOLEqU6zr+iV5fcXnzXlxrPKw4kUlKHcrCrzxfMS OakdL34XnU0XPrS3XKgF8xWSdISp5mZTSe8SIQDonk7PC6NM5BrJjKhmM9JSD96CY1 H6C9E0m0xVK6pIaY0tI2Ei36eTSU6fPlEHqS20D6aCw4Q0OpwmosbAquNs0Rbcntjc JaS18np8nSOSnZIuqnlfYvRk+4wtz/UOsPLrJ3MOXr2BObFvbAMVw6IHyAfleUAoO2 EDxkkHlOL/3LQ== From: Mark Brown Date: Sat, 10 Jun 2023 14:59:09 +0100 Subject: [PATCH 3/5] hwmon: (tmp102) Use maple tree register cache MIME-Version: 1.0 Message-Id: <20230609-hwmon-maple-v1-3-8edacce86b28@kernel.org> References: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> In-Reply-To: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> To: Jean Delvare , Guenter Roeck Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-bfdf5 X-Developer-Signature: v=1; a=openpgp-sha256; l=914; i=broonie@kernel.org; h=from:subject:message-id; bh=aKWsL4ECyqcmN6JQLOkqn2y3wjAwvw15X4tmDYG1cmk=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIGw+Wu/kMGPB79DzCuk8i1ecoP5dwc+GusPmpHI 2IvFaIaJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISBsAAKCRAk1otyXVSH0ATZB/ 0R+IoB3Ea1JwMNtY0T5G3gOk9yj/NOkMgDg6lN6drA1N6j1Iov0nssWcnaXpkh4ZBF8psQ3UMfe/Ez kHSGxOGuguwVuSzEYSLS791+v+lRvrMFMtGIXW1RD8ZrysYPcoinzQvwiPsWmL1FL9da58wiEpolV7 ZOEXJ5z0GbCcS9KrBQhghcqHBv8MM8nvpiEKSnlAMWxnmfHIIvsQWwXvLwhIML1/2S75p4lEvRZyoY TQJ+L3cO2Ia7eMvFkMB1nE0BLxY0ntoGF/fp8MV1zuFjjkDVc3kxf2YpyNR/hSaq5rY7LLGdwuhRtd hbEI6CxmeBK103FTGZWCyCZHp5T+9U X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, 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: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768325678091820928?= X-GMAIL-MSGID: =?utf-8?q?1768325678091820928?= The tmp102 is only capable of performing single register read and write operations which means it gains no advantage from using a rbtree register cache, convert it to using the more modern maple tree register cache instead. This should be more efficient. Signed-off-by: Mark Brown --- drivers/hwmon/tmp102.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c index e271556efe0b..9563e1328b74 100644 --- a/drivers/hwmon/tmp102.c +++ b/drivers/hwmon/tmp102.c @@ -184,7 +184,7 @@ static const struct regmap_config tmp102_regmap_config = { .writeable_reg = tmp102_is_writeable_reg, .volatile_reg = tmp102_is_volatile_reg, .val_format_endian = REGMAP_ENDIAN_BIG, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .use_single_read = true, .use_single_write = true, }; From patchwork Sat Jun 10 13:59:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 105945 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp1569382vqr; Sat, 10 Jun 2023 07:19:13 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7T1WsktnnTr51kF7Vo8sAV8tCH/AAK4pU8AZd9wlscGIQpIGfROB0Oc630SR2Bj/stQNX6 X-Received: by 2002:a17:907:7202:b0:96f:cb13:8715 with SMTP id dr2-20020a170907720200b0096fcb138715mr4955833ejc.69.1686406753228; Sat, 10 Jun 2023 07:19:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686406753; cv=none; d=google.com; s=arc-20160816; b=dBa5qbmJZnpF1EWPitB6FHpXUpmzjajx3NcG+ypA2QrarXk9EwNOgyoUPfDU20GvJa hqzbR2g4co4MPK43XTqWzew2biDenR73BDHVxoTXMo/ysxqsecAsB9j0jdmDsVKsEA4k lJjf/W3VCYRd5QEnktFEYkmGIVqgoOpqoGS6v4DJbmWBGLL3CAIa1jluZeQsahKSNPJw 8bEnAlFbi+aPYYlDEUeIZwiFuu66Jvm0/cUvDz5XR9avOaZNYAGampQTH3j+doPV4+if mBMP/ez8q3S1azacY6ZPTkhH9eKOJhOrcdVAh+syXJ9Q73LX0p0TNrX4AEcKuTyXzwVJ cMng== 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=Q1nEb3mSV6fmZVVgsu1p7aNB/0eVzW8znnSAqTtZ1rQ=; b=yk1SYKFTl/ebaYySoFLhEp8EvtLCY/PLXAchnKRT83Y3i2NSDD0kGIeXKw4upUAaJV WhPQqH1W0dLxcxAUdt8YeQ9HB5O116wCZ+es93pMun39vEhjOsorZE8cYlfN1UPByriq qdbhCtFxrAdmYeXMUlua9vcRnmNLB+/SoVuwBJFIimRDqOqEXfTeegRNF8ZJj56I+euG 6Bdylku+0PmYT8pZzajCCsR5xhYIWeI8hhlR39MajWlrbzZSy3BzePLx2kPhYBiLUtKG d8lQ4QYlq9JCCybTE59wDc+rEVb1eZAz6AVofoXWcRJ0bxGc+E2sIWBImsAQuGQDM5Ug Sd0w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=pPitQzMh; 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 q23-20020a170906941700b00978875dcc9asi2844547ejx.131.2023.06.10.07.18.48; Sat, 10 Jun 2023 07:19:13 -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=pPitQzMh; 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 S235058AbjFJN7b (ORCPT + 99 others); Sat, 10 Jun 2023 09:59:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56464 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234892AbjFJN7X (ORCPT ); Sat, 10 Jun 2023 09:59:23 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A3003A94; Sat, 10 Jun 2023 06:59:23 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B86C4617AA; Sat, 10 Jun 2023 13:59:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1AA09C433D2; Sat, 10 Jun 2023 13:59:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686405562; bh=CpgASGMcxOiXtSqIWIJ12fQxYBImkxzjEkeKHiVV3l0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=pPitQzMhii2/jF2k/f2DQ7qFpVls7xe94YQ+dS6CrvxB6OtLhb99O5eevRZ1PDEMu Fq/nn16UU28U3jdJBzGsfyly1dj1CqlzHqvNE1CGRjYVpv7lRBGkqQsT4eF81ch7EJ 0GxFeOJgjr1YWdOYRYyHd25flQHr0/yUoOwLc0jWyKp5YfUZS8zxXc5jOyg/ZOimF3 CWII10bp3ouXwywZEL24G4+OD4tLmwlkuhlooT0WH8JrPswjnX//A6uj1GT+4ZTWyB a9yM0j75Pc4Sd/Za34vne5IceqRuF5buvLJnfHdz/dY+LHVLZLbQT12KRKE+PZD3jE KdUdx1EL63rFw== From: Mark Brown Date: Sat, 10 Jun 2023 14:59:10 +0100 Subject: [PATCH 4/5] hwmon: (tmp108) Use maple tree register cache MIME-Version: 1.0 Message-Id: <20230609-hwmon-maple-v1-4-8edacce86b28@kernel.org> References: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> In-Reply-To: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> To: Jean Delvare , Guenter Roeck Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-bfdf5 X-Developer-Signature: v=1; a=openpgp-sha256; l=914; i=broonie@kernel.org; h=from:subject:message-id; bh=CpgASGMcxOiXtSqIWIJ12fQxYBImkxzjEkeKHiVV3l0=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIGxv3mooAdtCHR/2+fVAi3jETBozXNiUKusU3UF 9sWvBI+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISBsQAKCRAk1otyXVSH0MgBB/ 4jRWTLGhbWRfPDMAFfRT5xo5kFIB07oByOlxQofYhkYOelOKgPWitmGOTyRw1aLbnycoGvEffWYHxj bJQPal1CJd3iP0V61D+8OT8fE1cWmAo1jK5WSJZm+fGozaRga736zD2HPMjcdKU8CMZlrEHLVDLjtX 1Uls0/lMktDPa8IsF4AHkMHg0q8Vn1sxXAQtX0dn3CjEMsmcyI8U+yWI93xsQ6eSEi7KN2s2S5uTmY 7cQOjwpKI/eLKOIfSAjVc1IUoRUrapO+BCKXL9PkfXHwsAuRA44PfQgkCE7EgFmLGAp/pjBlhDISV5 e6hd3TqQnHta/v3DMi5wS/3gPAXPbK X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, 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: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768325647212761370?= X-GMAIL-MSGID: =?utf-8?q?1768325647212761370?= The tmp108 is only capable of performing single register read and write operations which means it gains no advantage from using a rbtree register cache, convert it to using the more modern maple tree register cache instead. This should be more efficient. Signed-off-by: Mark Brown --- drivers/hwmon/tmp108.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/tmp108.c b/drivers/hwmon/tmp108.c index 43784c289a9e..f5a80d133048 100644 --- a/drivers/hwmon/tmp108.c +++ b/drivers/hwmon/tmp108.c @@ -318,7 +318,7 @@ static const struct regmap_config tmp108_regmap_config = { .writeable_reg = tmp108_is_writeable_reg, .volatile_reg = tmp108_is_volatile_reg, .val_format_endian = REGMAP_ENDIAN_BIG, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .use_single_read = true, .use_single_write = true, }; From patchwork Sat Jun 10 13:59:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 105941 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp1557884vqr; Sat, 10 Jun 2023 07:01:59 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6PcFN6AYDSwdAOsdJ3oBU8dBx8SCKe8VsfsXlcjSBWgFv8o2OnOyf6tOHtdc5eqV7AlG8+ X-Received: by 2002:a17:902:c94d:b0:1a9:3b64:3747 with SMTP id i13-20020a170902c94d00b001a93b643747mr1979366pla.17.1686405718858; Sat, 10 Jun 2023 07:01:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686405718; cv=none; d=google.com; s=arc-20160816; b=E0SM4ZXPYsFCgaLj5YQntF4owh8nh5sOdztz8bbM14akRmcUy6slGYU3AI4a5aOEdp O2QhsSxumvII+HeY/aJ+9iPiJApS/07p6GxGY+uo77Me+Hm8NwVjSU9xJw/kR0RW4NoL tSd/rwP3/mJjR1p+oIwctwLL6W6AqGHYHSViWL0tVbod+SaRuXTOOSPepmxeCVaOJT7S jh05OjSP02hUGF63do8fmwbzLvlZolYqPGWmvuRQiC9es/6kKLrkTGcupI6Ws11QDnoz ZKEJqhqzUqs+LHIZpEDLQ9CbeI0KLDJCRZ84PHi7CRctvU8oOKhOEvAzzkCja3YSYOBK YEvg== 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=Vo+5GHsXBGtNo3ebmHSQo3YESV45i4DdMurhaLWnAZY=; b=N6HRQEbrIQ3LZvP8t6MTkDaXz9KF466aYLgn07trZ8IWwQfbB2zHmL+vifgJGI4F61 HFj5IRQ60onMmqDuwlW5/WF4ew47YSF6bCNOhxT3p+xPykfjwmUvGyFqDCKXi495Z3PL ERN+ddxc8wObKsPdCQ8Sb7ks5JUgC86p0IYPFoKIH1ji/Y8Pa/JZXZkcjw9Zh/UL8+fN Sk+zj8Zn67vZXEyavhbabDnrLBzH3a7xeUQLeOFLgWzIWFonR9LSeoWFJk+4ecZW5aQE gNUlfS/TF1NA1XYAvU/tkJ5hC1axKHUafr58UbrfN49Nntp13vDdNydnZAzMo5MeadK6 Zzew== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=iryQZ9JS; 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 v2-20020a170902d08200b001adb9d5e1d2si192931plv.130.2023.06.10.07.01.45; Sat, 10 Jun 2023 07:01:58 -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=iryQZ9JS; 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 S235072AbjFJN7h (ORCPT + 99 others); Sat, 10 Jun 2023 09:59:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234913AbjFJN7Z (ORCPT ); Sat, 10 Jun 2023 09:59:25 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B939F3A89; Sat, 10 Jun 2023 06:59:24 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4B0B8617A4; Sat, 10 Jun 2023 13:59:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 99078C4339B; Sat, 10 Jun 2023 13:59:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686405563; bh=nGgQ2U6sOgfurOnXkfOYxv8XjhCIq+uw7Nj7HixHdvs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=iryQZ9JS/ZuDREToF7hvMh8qUd/wgp3JJQwmhOXjuRj0+JTjseQLuTHjU0bwFJsbL 65UjY7B2GhR+Y9p+B32YOAcWZPEA9Eh76Km0FDcqA68CTAA0JrNmeJLSU7+Zf1PLA4 +IrC1AMU9dlUUJfFtTfwXo44nGceQI8Xk0Ea0xTCInJiHvsJxOvRuK7mNDCvIDEdjC QaptFuXEC8viNTUMKCJaiZPJwHCE/hL+8Am2v8lsxH/Z7ENaxz3pNvRvbIl4g8qxeX rF8XltDvZ4kM2t8HzM57RkfXXN/0YVNlsiNrgSZCHyG7XPdXJko6tIk04tfj/UpxTz 885gq0AFmYhBg== From: Mark Brown Date: Sat, 10 Jun 2023 14:59:11 +0100 Subject: [PATCH 5/5] hwmon: (tmp464) Use maple tree register cache MIME-Version: 1.0 Message-Id: <20230609-hwmon-maple-v1-5-8edacce86b28@kernel.org> References: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> In-Reply-To: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> To: Jean Delvare , Guenter Roeck Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-bfdf5 X-Developer-Signature: v=1; a=openpgp-sha256; l=910; i=broonie@kernel.org; h=from:subject:message-id; bh=nGgQ2U6sOgfurOnXkfOYxv8XjhCIq+uw7Nj7HixHdvs=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIGxbMjF6EKW5qf3MBUs6ZfaTqh4udP6TdzWdfEk OXeesUeJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISBsQAKCRAk1otyXVSH0LWQB/ wNCS81zo1NKTu5Xwj7rdOPFGjgnn0WIGUzv208OZ6XkMSUm9yn3QdfHmnFE9zqpruZXXPbB5uXPhmv iQ3SDS0cV8Tg//SdpGljK/SbyNUux92yTfQoSY1EFtyaSjsSGwFVAz6guHK0ZxU/lf+lmoLIqlVkPx 8AM/Kmp6reXoBEJmvFBDVXm0mRPzJavvPfR1OnuNzdbZfv3FteCb6u7C/ZMXdRTKSGTN970TAuvywZ 967LfqQrq45gmmJDpFooK/t6foxbRtAOpgJ9b5oCB+7AxBFOwVO/ktJ3XQXfFzaDco9gIk56aPh+A1 cGkNZhFE6NuNpQSJdP+M8DV0xGChHd X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, 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: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768324563123117678?= X-GMAIL-MSGID: =?utf-8?q?1768324563123117678?= The tmp464 is only capable of performing single register read and write operations which means it gains no advantage from using a rbtree register cache, convert it to using the more modern maple tree register cache instead. This should be more efficient. Signed-off-by: Mark Brown --- drivers/hwmon/tmp464.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/tmp464.c b/drivers/hwmon/tmp464.c index 9213a493a590..ef50f43d12e6 100644 --- a/drivers/hwmon/tmp464.c +++ b/drivers/hwmon/tmp464.c @@ -644,7 +644,7 @@ static const struct regmap_config tmp464_regmap_config = { .max_register = TMP464_DEVICE_ID_REG, .volatile_reg = tmp464_is_volatile_reg, .val_format_endian = REGMAP_ENDIAN_BIG, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .use_single_read = true, .use_single_write = true, };