From nobody Tue Dec 16 16:37:40 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0A00C77B78 for ; Thu, 13 Apr 2023 11:47:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230399AbjDMLrC (ORCPT ); Thu, 13 Apr 2023 07:47:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230095AbjDMLq6 (ORCPT ); Thu, 13 Apr 2023 07:46:58 -0400 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DAED19EC3 for ; Thu, 13 Apr 2023 04:46:54 -0700 (PDT) Received: by mail-wm1-x32e.google.com with SMTP id k27-20020a05600c1c9b00b003f0a9f022beso520201wms.1 for ; Thu, 13 Apr 2023 04:46:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1681386413; x=1683978413; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=qMszukETqZzqN2APgbL3HkGY76Y4/3+HTAH7iHHTbjs=; b=fDLj+JhZmQaUGryXvgdjQCNDXdoqFgTkTrHXpJgBrIO+p8SEHrKWCOHuePGBH6lck4 paIoa1H/oXCczGAfsP8VvFRSCqEEwb3SwOT9gSeMAo+2byYd9eNfTJfBrEk83D7kbqPc f1vscaOxgXDndIy4Npotz5zwdqKJpzFKkww2+i5LWp4m3hamd24pZgzN0laa/kQVt9l+ cerLSDekVJlHYWVHFsGIl2xLZ8P1GQEU/itW2/OwhgGEb29RJkiJSOakmy9bB4Wz2TbO ntOebgJ8AM22I6IzdstG5HmQWIwc4RLxHlyPTWJvLcYfmhSBpLIPmueQyxoYxnwnKXQz tdhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681386413; x=1683978413; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=qMszukETqZzqN2APgbL3HkGY76Y4/3+HTAH7iHHTbjs=; b=h4/KE1hVYi3ftrCTt72ouAKwjhorlB/nF9Gdf4gkipgZAZceajSEmdJMFw8+VL2naY pNVCe/T96u/+rk/4sMQV9hZ1Rs4pfFb4hLD4Jl8iFTiMlvTi0ca5xqSWbmIc1o5utqP+ SfZiaNmfKYMTw5P0dVOavv3BXRX4TKSiQpJcmXr3DlApJ74h2mFFnclCGsvo163ydhzr dTCoRiazlz7KMXX1Sa3uFJE6z6ijUA7INz01xwZYhDHpiKVvypPD1yX/9NyS0XUROKhY 3/46uuHBUKiqV0j6PmL8tQxW7Z+NX9NxYZYTt7byz6m5xv8d1ezfuEm8rm1TnAwjDxNV EgWw== X-Gm-Message-State: AAQBX9c/fmXZAWZG3BXPIiS5ViwbvRlSDBOolkJCbsCBHOwTTGMRIBaL kBOAz8EdZST1dhw+izrRDKHfHA== X-Google-Smtp-Source: AKy350anACfJBHQh2ByzrA7WOF3l20/Yr3nEHUhgh97H5ghL2sDsePIl7V7m9RXXj6uMY8O9qq+XKw== X-Received: by 2002:a7b:ca4c:0:b0:3f0:7147:2ecd with SMTP id m12-20020a7bca4c000000b003f071472ecdmr1626553wml.7.1681386413209; Thu, 13 Apr 2023 04:46:53 -0700 (PDT) Received: from mai.box.freepro.com ([2a05:6e02:1041:c10:6418:c878:b0e:d11b]) by smtp.gmail.com with ESMTPSA id iz11-20020a05600c554b00b003f09aaf547asm6730590wmb.1.2023.04.13.04.46.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Apr 2023 04:46:52 -0700 (PDT) From: Daniel Lezcano To: daniel.lezcano@linaro.org, rafael@kernel.org Cc: rui.zhang@intel.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Amit Kucheria Subject: [PATCH v3 1/6] thermal/core: Encapsulate tz->device field Date: Thu, 13 Apr 2023 13:46:42 +0200 Message-Id: <20230413114647.3878792-2-daniel.lezcano@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230413114647.3878792-1-daniel.lezcano@linaro.org> References: <20230413114647.3878792-1-daniel.lezcano@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" There are still some drivers needing to play with the thermal zone device internals. That is not the best but until we can figure out if the information is really needed, let's encapsulate the field used in the thermal zone device structure, so we can move forward relocating the thermal zone device structure definition in the thermal framework private headers. Some drivers are accessing tz->device, that implies they need to have the knowledge of the thermal_zone_device structure but we want to self-encapsulate this structure and reduce the scope of the structure to the thermal core only. By adding this wrapper, these drivers won't need the thermal zone device structure definition and are no longer an obstacle to its relocation to the private thermal core headers. Signed-off-by: Daniel Lezcano --- drivers/thermal/thermal_core.c | 6 ++++++ include/linux/thermal.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index c5025aca22ee..842f678c1c3e 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1398,6 +1398,12 @@ int thermal_zone_device_id(struct thermal_zone_devic= e *tzd) } EXPORT_SYMBOL_GPL(thermal_zone_device_id); =20 +struct device *thermal_zone_device(struct thermal_zone_device *tzd) +{ + return &tzd->device; +} +EXPORT_SYMBOL_GPL(thermal_zone_device); + /** * thermal_zone_device_unregister - removes the registered thermal zone de= vice * @tz: the thermal zone device to remove diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 82ddb32f9876..87837094d549 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -313,6 +313,7 @@ thermal_zone_device_register_with_trips(const char *, s= truct thermal_trip *, int void *thermal_zone_device_priv(struct thermal_zone_device *tzd); const char *thermal_zone_device_type(struct thermal_zone_device *tzd); int thermal_zone_device_id(struct thermal_zone_device *tzd); +struct device *thermal_zone_device(struct thermal_zone_device *tzd); =20 int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int, struct thermal_cooling_device *, --=20 2.34.1