From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 35B56C433E0 for ; Wed, 10 Mar 2021 03:02:58 +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 B8C0264FE8 for ; Wed, 10 Mar 2021 03:02:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B8C0264FE8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.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:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From:In-Reply-To: References:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=OdxkOvRCyyf7F+2RHPWQi81VgGKIqPdajgF8JxfWvc8=; b=KAul7DUy3WXI7jyUjMkI+zYsm pn6oDHbNd0i6ZJQ3jgFT3P5Y9+MowTvrAmoXRLQp6lL6Bc+IE9N4RdWKQ+k3+6IKNRheE6rr2mOck 22VgtKFFK8sFRpFHrGi5x1S8aFL0kenSLstSGl0uiW3UgpCO5W078HrfGwdmkf+FGbn6mZQaVln/A ScCgfv0yeDbmpAs0ZADNt0TLxpf4pprM5Dj822/camBDE5db092VxV60VBWSZZPqBd2FDHrK7J/FF poCOZ82EY2JOKPgSqc0Zz/e6rSWJk3qrqOe9aXgJkFupnUI2B7d5qCxYm+bgPm/EXlVWRlI4f82Rc jOic0SVWw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lJp5W-005rDE-FO; Wed, 10 Mar 2021 03:00:42 +0000 Received: from mail-oi1-x22a.google.com ([2607:f8b0:4864:20::22a]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lJp50-005r7a-Ul for linux-arm-kernel@lists.infradead.org; Wed, 10 Mar 2021 03:00:24 +0000 Received: by mail-oi1-x22a.google.com with SMTP id y131so14609732oia.8 for ; Tue, 09 Mar 2021 19:00:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=URr+he47yRCbz6sLVAoi+oxouHEvlImerGdPlTo7EsE=; b=IWiTDWTCKD73NZmT16HGnbl6AGoPgsr+7e+o08HsHDM+1NYOZIvwY3geT93wkESK37 uYcTfQmOjshtkRb+anhAwx6yT2VLVqRmDLFjf7D+tLRfEiWkm+aCcn+KKcfyjIYlqCwW gT9s53EjwiyNGMTTXM/RMIByf/12JHP5UEVXONbZBLYuMb/XKcU9fXkV2dgHhH/VY5zj KAoxGrXAc3WCH1useYlYfMJn5Mhx6TlhRWk0hkrY2VtgGPQON5Os39+8Eg9KTJJB4K8H LMAMeLl87UfOTJIZEjROe7lVtntvGssJemM4NvEIgxJXVMVMdKdqlGM+cqc3nSWK3ATX aE/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=URr+he47yRCbz6sLVAoi+oxouHEvlImerGdPlTo7EsE=; b=g2KMeSgWV4LcHyiJDi07i+RhPt9cygqmZHkG95pkK7zPbkIf/QlUGSTqKy4v7wlCs6 sZoDXyzTklrXxt96+YE4ZB5jRsbvMmMyHBaeQSCfH03vGbOJX41RslnIJwfPzRl5WYhL SITZXUB/11neRqL0NHFMdDFU+9X9C9A/Z4nZXAaHbJJnMWAem1GEd7X9+LNu89YoALM9 tTyTdaYd+wuXcO5qXreTdt7ejAI5TfAHWH3qIUxxIn2pO/9QlZAzYlD0kKKeBfyxjjCI pSkRSHEBuxeAr2ebTJb2NCKC2fqrKMh8WlojgRVowZETuff9jyDEaEAG/0YoSEsmZLWO S6Tw== X-Gm-Message-State: AOAM531UtHEwFd4NBm1iLuL5/TSxuuivZ4ePtclEsC0DNvsZx8fNaMSy Y3D9mZKnp5w2/BbswM08LXh+MYkb/SF+5m54zXM= X-Google-Smtp-Source: ABdhPJwAiLKPfQtpMX8yE4MQvva4ZzQf187nhgYatRXZ6EctasmIQbyXzJ+Lmboo2+vHs/9tep6Drj43jI7qpJM6DL8= X-Received: by 2002:a05:6808:1413:: with SMTP id w19mr969481oiv.20.1615345209828; Tue, 09 Mar 2021 19:00:09 -0800 (PST) MIME-Version: 1.0 References: <1615294733-22761-1-git-send-email-aisheng.dong@nxp.com> <1615294733-22761-9-git-send-email-aisheng.dong@nxp.com> <0b6ceb75-040f-8e1c-73ea-9d60344b9918@gmail.com> In-Reply-To: <0b6ceb75-040f-8e1c-73ea-9d60344b9918@gmail.com> From: Dong Aisheng Date: Wed, 10 Mar 2021 11:00:09 +0800 Message-ID: Subject: Re: [PATCH 08/11] PM / devfreq: check get_dev_status in devfreq_update_stats To: Chanwoo Choi Cc: Dong Aisheng , Linux PM , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , Sascha Hauer , Shawn Guo , dl-linux-imx , open list , myungjoo.ham@samsung.com, kyungmin.park@samsung.com, Chanwoo Choi , Abel Vesa X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210310_030019_435137_D6823FC3 X-CRM114-Status: GOOD ( 21.38 ) 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: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gV2VkLCBNYXIgMTAsIDIwMjEgYXQgMTI6MjAgQU0gQ2hhbndvbyBDaG9pIDxjd2Nob2kwMEBn bWFpbC5jb20+IHdyb3RlOgo+Cj4gT24gMjEuIDMuIDkuIOyYpO2bhCA5OjU4LCBEb25nIEFpc2hl bmcgd3JvdGU6Cj4gPiBDaGVjayAuZ2V0X2Rldl9zdGF0dXMoKSBpbiBkZXZmcmVxX3VwZGF0ZV9z dGF0cyBpbiBjYXNlIGl0J3MgYWJ1c2VkCj4gPiB3aGVuIGEgZGV2aWNlIGRvZXMgbm90IHByb3Zp ZGUgaXQuCj4gPgo+ID4gU2lnbmVkLW9mZi1ieTogRG9uZyBBaXNoZW5nIDxhaXNoZW5nLmRvbmdA bnhwLmNvbT4KPiA+IC0tLQo+ID4gICBkcml2ZXJzL2RldmZyZXEvZ292ZXJub3IuaCB8IDMgKysr Cj4gPiAgIDEgZmlsZSBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKykKPiA+Cj4gPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9kZXZmcmVxL2dvdmVybm9yLmggYi9kcml2ZXJzL2RldmZyZXEvZ292ZXJub3Iu aAo+ID4gaW5kZXggMzFhZjZkMDcyYTEwLi42N2E2ZGJkZDVkMjMgMTAwNjQ0Cj4gPiAtLS0gYS9k cml2ZXJzL2RldmZyZXEvZ292ZXJub3IuaAo+ID4gKysrIGIvZHJpdmVycy9kZXZmcmVxL2dvdmVy bm9yLmgKPiA+IEBAIC04OSw2ICs4OSw5IEBAIGludCBkZXZmcmVxX3VwZGF0ZV90YXJnZXQoc3Ry dWN0IGRldmZyZXEgKmRldmZyZXEsIHVuc2lnbmVkIGxvbmcgZnJlcSk7Cj4gPgo+ID4gICBzdGF0 aWMgaW5saW5lIGludCBkZXZmcmVxX3VwZGF0ZV9zdGF0cyhzdHJ1Y3QgZGV2ZnJlcSAqZGYpCj4g PiAgIHsKPiA+ICsgICAgIGlmICghZGYtPnByb2ZpbGUtPmdldF9kZXZfc3RhdHVzKQo+ID4gKyAg ICAgICAgICAgICByZXR1cm4gLUVJTlZBTDsKPiA+ICsKPgo+IEknbSBjb25zaWRlcmluZyB0aGUg Zm9sbG93aW5nIG1ldGhvZCBpbnN0ZWFkIG9mIHJldHVybmluZyB0aGUgZXJyb3IKPiB3aGVuIC5n ZXRfZGV2X3N0YXR1cyBpcyBOVUxMLgo+Cj4gICAgICAgICBpZiAoIWRmLT5wcm9maWxlLT5nZXRf ZGV2X3N0YXR1cykgewo+ICAgICAgICAgICAgICAgICBkZi0+bGFzdF9zdGF0dXMudG90YWxfdGlt ZSA9IDA7Cj4gICAgICAgICAgICAgICAgIGRmLT5sYXN0X3N0YXR1cy5idXN5X3RpbWUgPSAwOwo+ ICAgICAgICAgICAgICAgICBkZi0+bGFzdF9zdGF0dXMuY3VycmVudF9mcmVxdWVuY3kgPSAwOwo+ ICAgICAgICAgICAgICAgICByZXR1cm4gMDsKPiAgICAgICAgIH0KCkkgbWlnaHQgIHN1Z2dlc3Qg bm90IGNhdXNlIGl0J3MgbWVhbmluZ2xlc3MgZm9yIG9uZGVtYW5kIGdvdmVybm9yIGJ1dAppbnRy b2R1Y2luZyBjb25mdXNpbmcuIFNpbXBseSByZXR1cm4gZXJyb3IgY291bGQgbWFrZSB0aGUgbGlm ZSBhIGJpdCBlYXNpZXIuCmRvZXMgaXQgbWFrZSBzZW5zZSB0byB5b3U/CgpSZWdhcmRzCkFpc2hl bmcKCj4KPiA+ICAgICAgIHJldHVybiBkZi0+cHJvZmlsZS0+Z2V0X2Rldl9zdGF0dXMoZGYtPmRl di5wYXJlbnQsICZkZi0+bGFzdF9zdGF0dXMpOwo+ID4gICB9Cj4gPiAgICNlbmRpZiAvKiBfR09W RVJOT1JfSCAqLwo+ID4KPgo+Cj4gLS0KPiBCZXN0IFJlZ2FyZHMsCj4gU2Ftc3VuZyBFbGVjdHJv bmljcwo+IENoYW53b28gQ2hvaQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5l bEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4v bGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=