From patchwork Tue Mar 23 07:20:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 12157081 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6AD70C433DB for ; Tue, 23 Mar 2021 07:35:48 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E4F2D619B7 for ; Tue, 23 Mar 2021 07:35:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E4F2D619B7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:MIME-Version:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:Cc:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=iIN0yp+ELr6gSg8MHqiKwDns66rgpSXYGDzwJ2svJGI=; b=bamRRlJll7hdCXiTg8GlCNCNqG eNwAEnFz6YrwLdh2D4wDtP0pXvyPXsFNkmnvwQdkMYAICBg6OVWpaLmB+qC3tN6B4f9KNzO1uHRak SSJwC7nYGUOUls6yMSh7v3jBPMzxNlFLqzjKwH/FVpoobI1gMBE4jePG/cvVuFreCTk5Ch7fxa4Wr pCibTM4XBhc6jwLlqjauEBi2xX0s70/fgXKH1uCwmAaiQi5OxpZC0izC/qm/BRCKufAYfST9VKcQ8 XjFe/ZY/EIKHnJ960OdyV9naHi2IMPZ4fhy9Oom5io0ruC+CJxPOm9S8u0xHZeET8SO0PWWDLlgR+ SBCaiVMg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lObYK-00E9hG-Vb; Tue, 23 Mar 2021 07:34:13 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lObY1-00E9a3-FB for linux-arm-kernel@lists.infradead.org; Tue, 23 Mar 2021 07:33:56 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id B84381A0A70; Tue, 23 Mar 2021 08:33:52 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 05BD71A0A4F; Tue, 23 Mar 2021 08:33:48 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 35D15402BB; Tue, 23 Mar 2021 08:33:42 +0100 (CET) From: Dong Aisheng To: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: dongas86@gmail.com, kernel@pengutronix.de, shawnguo@kernel.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, myungjoo.ham@samsung.com, kyungmin.park@samsung.com, cw00.choi@samsung.com, abel.vesa@nxp.com, Dong Aisheng Subject: [PATCH V2 RESEND 1/4] PM / devfreq: Use more accurate returned new_freq as resume_freq Date: Tue, 23 Mar 2021 15:20:08 +0800 Message-Id: <1616484011-26702-2-git-send-email-aisheng.dong@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1616484011-26702-1-git-send-email-aisheng.dong@nxp.com> References: <1616484011-26702-1-git-send-email-aisheng.dong@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210323_073353_880418_80424BBC X-CRM114-Status: GOOD ( 11.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the more accurate returned new_freq as resume_freq. It's the same as how devfreq->previous_freq was updated. Fixes: 83f8ca45afbf0 ("PM / devfreq: add support for suspend/resume of a devfreq device") Signed-off-by: Dong Aisheng --- drivers/devfreq/devfreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index b6d3e7db0b09..85927bd7ee76 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -388,7 +388,7 @@ static int devfreq_set_target(struct devfreq *devfreq, unsigned long new_freq, devfreq->previous_freq = new_freq; if (devfreq->suspend_freq) - devfreq->resume_freq = cur_freq; + devfreq->resume_freq = new_freq; return err; }