Message ID | 20240320085740.4604-8-liubo03@inspur.com (mailing list archive) |
---|---|
State | New |
Headers | show
Return-Path: <linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 9F081C54E58 for <linux-mediatek@archiver.kernel.org>; Wed, 20 Mar 2024 08:58:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:CC:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VHrMP/Te7GMh+xS9Wur86ok3W1iGWSFd5lYQe06Wg7o=; b=dYgZlFPzeA+8LnrJFUOJSaXCkf yJsA8kCvowO/zGUJFM+TQ4j8lw5S9ZDRHA622+XZSVrx/GpTRek5wbQ44J9wXTnsEyB23IMbpdz8a 8y1Pc21X+RB3r9x4cXY+8xXBCdg0ekdSRpJ+EXKvMF4vBvbi8DHXNYdT88GDxsIaPK8PtBFTsqtC4 y8I9BeCFBIdFS73MXc8AaRM2D4I8Zx8GaUrfpAZ5eyt10lNrBW8EDcF6b/AeIfmj5ffIzU81b1vkz ZdD4+4CLKuplS0O0hZK3YndHRCciF591zo/Mx49pSbNxZaumlS9SVaVSSLlbZHLGLsANesKdoraUT CkNZRxzg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmrmT-0000000GKhv-47ZW; Wed, 20 Mar 2024 08:58:41 +0000 Received: from ssh248.corpemail.net ([210.51.61.248]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmrm7-0000000GKMp-3FfK; Wed, 20 Mar 2024 08:58:21 +0000 Received: from ssh248.corpemail.net by ssh248.corpemail.net ((D)) with ASMTP (SSL) id RDA00052; Wed, 20 Mar 2024 16:57:52 +0800 Received: from localhost.localdomain (10.94.17.92) by jtjnmail201610.home.langchao.com (10.100.2.10) with Microsoft SMTP Server id 15.1.2507.35; Wed, 20 Mar 2024 16:57:53 +0800 From: Bo Liu <liubo03@inspur.com> To: <support.opensource@diasemi.com>, <lgirdwood@gmail.com>, <broonie@kernel.org>, <matthias.bgg@gmail.com>, <angelogioacchino.delregno@collabora.com>, <jagan@amarulasolutions.com> CC: <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-mediatek@lists.infradead.org>, Bo Liu <liubo03@inspur.com> Subject: [PATCH v1 07/13] regulator: pf8x00: convert to use maple tree register cache Date: Wed, 20 Mar 2024 04:57:34 -0400 Message-ID: <20240320085740.4604-8-liubo03@inspur.com> X-Mailer: git-send-email 2.18.2 In-Reply-To: <20240320085740.4604-1-liubo03@inspur.com> References: <20240320085740.4604-1-liubo03@inspur.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.94.17.92] tUid: 202432016575236fe51fead87bdfab5f671ce3ee858c1 X-Abuse-Reports-To: service@corp-email.com Abuse-Reports-To: service@corp-email.com X-Complaints-To: service@corp-email.com X-Report-Abuse-To: service@corp-email.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240320_015820_193857_59BF561E X-CRM114-Status: GOOD ( 10.77 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-mediatek.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-mediatek>, <mailto:linux-mediatek-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-mediatek/> List-Post: <mailto:linux-mediatek@lists.infradead.org> List-Help: <mailto:linux-mediatek-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-mediatek>, <mailto:linux-mediatek-request@lists.infradead.org?subject=subscribe> Sender: "Linux-mediatek" <linux-mediatek-bounces@lists.infradead.org> Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org |
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regulator: convert to use maple tree register cache
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diff --git a/drivers/regulator/pf8x00-regulator.c b/drivers/regulator/pf8x00-regulator.c index b0781d9a1058..9fd8e0949b32 100644 --- a/drivers/regulator/pf8x00-regulator.c +++ b/drivers/regulator/pf8x00-regulator.c @@ -142,7 +142,7 @@ static const struct regmap_config pf8x00_regmap_config = { .reg_bits = 8, .val_bits = 8, .max_register = PF8X00_PAGE_SELECT, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; /* VLDOx output: 1.5V to 5.0V */
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: Bo Liu <liubo03@inspur.com> --- drivers/regulator/pf8x00-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)