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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 5F53AC433E9 for ; Thu, 18 Mar 2021 20:54:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3222464F4D for ; Thu, 18 Mar 2021 20:54:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232924AbhCRUx2 (ORCPT ); Thu, 18 Mar 2021 16:53:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230220AbhCRUxD (ORCPT ); Thu, 18 Mar 2021 16:53:03 -0400 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B03A6C06175F for ; Thu, 18 Mar 2021 13:53:02 -0700 (PDT) Received: by mail-wr1-x432.google.com with SMTP id x13so6956481wrs.9 for ; Thu, 18 Mar 2021 13:53:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=ERPynUyb8bk2OjO46Oc7F9PinwfeSmgz5LXVTrsHbvA=; b=oZtJyDPfmi7BoXXV4OHaJ/MSEXLIcZirEgjjJhyLvM88sr3ir/mj90pCi3gzJNFPqQ xwQAvnHrWlA08k83rQTXc4uAZxoTIhntqFEQnemaiT4qNZ3fVrhQ870gRnwVYulAc69b xzaZdptyDcgqEjHOHv8brAdKysNyfNq5ypGKyI0Rc34Tg8rbTebmzJwds8EW40Xj/7un 5loOzlqt9OA/vc97WVK5qfkhPMTnFzl3NK8btlEeIWrgnNHGYP5aNA1ZoB5I0fFERcXr ya+A4N/QJrq2/dRVaadBfdLQWIYGQSXfhbUK7f08ypVHodI+dQykAO58h0WgGSt8sbwP vFFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=ERPynUyb8bk2OjO46Oc7F9PinwfeSmgz5LXVTrsHbvA=; b=elWMNZzzco4bALXP9pv/QFTW2MhxKOMI0XKcj9kmNEeteT2/BXYS+5vRx7r3G3n0I7 pjB4i+7zN0NYQTSjDh7dtBFcVj+NzrasOfUN/G+Pi441LYb1hRczYqFGPgJaY5pGBY/C Oh9eNcc+PhnI5IxYferCDX/jNqXXzuueFuz7pbBGV8NMHu4T9A1pLj6iAFjsLkLyMfDJ wiijSVdgfxg01sp5TI9lDr4pehGA0hASo1sS0O50+knj6bf/Tbp4xVBngAsRoHT7VBzQ SfdedgpnRyXV+Arh0DwFBXFlxaCFSxJKIrxlwbCN3v/lyQxyPu1s2/gLVkoPlmKr6ucc ezmw== X-Gm-Message-State: AOAM533a5Zz1GqBMHo9HnHdBi6vKTLM0YMy/93NtHI1ekGFyit5YcDak auWP/GSh3VbRr/ad46CEky2NFg== X-Google-Smtp-Source: ABdhPJw1MCTDEy6VfarjFMKHUY5IR7/UVZGcxGGcu8smC1c6vfd+qf03L19g49bkHT7UWLnC8CI1Kg== X-Received: by 2002:adf:f3cf:: with SMTP id g15mr1099981wrp.57.1616100781147; Thu, 18 Mar 2021 13:53:01 -0700 (PDT) Received: from localhost.localdomain ([82.142.18.100]) by smtp.gmail.com with ESMTPSA id n6sm5293696wrw.63.2021.03.18.13.53.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Mar 2021 13:53:00 -0700 (PDT) From: Daniel Lezcano To: daniel.lezcano@linaro.org Cc: "Rafael J. Wysocki" , linux-pm@vger.kernel.org (open list:POWER MANAGEMENT CORE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] powercap/drivers/dtpm : Fix power limit initialization Date: Thu, 18 Mar 2021 21:52:38 +0100 Message-Id: <20210318205238.21937-1-daniel.lezcano@linaro.org> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When a DTPM node is registered its power limit must be initialized to the power max. Signed-off-by: Daniel Lezcano --- drivers/powercap/dtpm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/powercap/dtpm.c b/drivers/powercap/dtpm.c index a4784ac2f79b..2f028776cfa8 100644 --- a/drivers/powercap/dtpm.c +++ b/drivers/powercap/dtpm.c @@ -594,8 +594,10 @@ int dtpm_create(const char *name, struct dtpm *dtpm, struct dtpm *parent) root = dtpm; } - if (dtpm->ops && !dtpm->ops->update_power_uw(dtpm)) + if (dtpm->ops && !dtpm->ops->update_power_uw(dtpm)) { __dtpm_add_power(dtpm); + dtpm->power_limit = dtpm->power_max; + } pr_info("Created dtpm node '%s' / %llu-%llu uW, \n", dtpm->zone.name, dtpm->power_min, dtpm->power_max); -- 2.17.1