From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 92FDF1CB333; Sun, 17 Nov 2024 19:27:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.17.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731871642; cv=none; b=hy7Kle5uLQyNt+2Zw+5mO7TfVNsxNvBqWtUqeB1r3wnf1JGHvvibBENPPxBlkwdFQDPhHsJTys+zJOE88KRlKoVj6nIXCZgI2xVeQe+P39vdsuxtIL1UDcwSIy96DrhcMo5/oxXMpj2BZI41Nxt8x3GnZOx0veuLkWRE2kfPX7s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731871642; c=relaxed/simple; bh=bTKIc8osfkMRcgNNhba4axJRGgbyk6QiluPyLW+tzck=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=jXjq1LaUQbcHuq0HjUq5gQlMum146uFdMZjCsW0LCoRQi3TdJ9sV+K7+vBXm2O62YKeuR2LZIhf11PIwbNFb7BZynBgBSPGiGW+QM8R5O1aRGwELAA1AEeFGwqUhR/cIwPCAXUyvUJlEyDYrxHeuoKRAmTDJPgjIat8WpP1edXM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.de; spf=pass smtp.mailfrom=gmx.de; dkim=pass (2048-bit key) header.d=gmx.de header.i=w_armin@gmx.de header.b=KLzS0lCK; arc=none smtp.client-ip=212.227.17.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmx.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmx.de header.i=w_armin@gmx.de header.b="KLzS0lCK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmx.de; s=s31663417; t=1731871569; x=1732476369; i=w_armin@gmx.de; bh=0yJeSLMlouZ0d4ujB92mnLWqBgIH6KEj5Tu7SYni7V8=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:Subject:To:Cc: References:From:In-Reply-To:Content-Type: Content-Transfer-Encoding:cc:content-transfer-encoding: content-type:date:from:message-id:mime-version:reply-to:subject: to; b=KLzS0lCKDukAkHhATEFnieyjeONhpVU8EkzHP7nZBG16OG2d1wYICeZdy8ZdiCtb 0UDvrC4MRbk6o8dM9gmk3WITN4RjgWkZeGC5Q6UjV2ptFBSRTVSjdZHykbfFM+y6g EyOuaBp1FLHq/bSc6Hvb3fjYBKfZPseqqdqlaqLI67WYgJ7/ipDPaJzeakzlmdMQU kWcbdMNOJWAf7M+hVD3EejcRWMXInyDlPpVNOI99nmfYZYKGxVndOOg5L49WBNOZq /TbbjbHY8lYox2G0UFMNJVdYyrcK/5yZIx8khv9P2IctcFd60ih7ujFTFLKVQVtm7 ki0J9afYACyE69wjFA== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [192.168.0.14] ([141.30.226.119]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1M7b6b-1t7YmC2o1d-005X1v; Sun, 17 Nov 2024 20:26:09 +0100 Message-ID: Date: Sun, 17 Nov 2024 20:26:08 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 19/22] ACPI: platform_profile: Notify class device from platform_profile_notify() To: Mario Limonciello , Hans de Goede , =?UTF-8?Q?Ilpo_J=C3=A4rvinen?= Cc: "Rafael J . Wysocki" , Len Brown , Maximilian Luz , Lee Chun-Yi , Shyam Sundar S K , Corentin Chary , "Luke D . Jones" , Ike Panhc , Henrique de Moraes Holschuh , Alexis Belmonte , =?UTF-8?Q?Uwe_Kleine-K=C3=B6nig?= , Ai Chao , Gergo Koteles , open list , "open list:ACPI" , "open list:MICROSOFT SURFACE PLATFORM PROFILE DRIVER" , "open list:THINKPAD ACPI EXTRAS DRIVER" , Mark Pearson , Matthew Schwartz References: <20241109044151.29804-1-mario.limonciello@amd.com> <20241109044151.29804-20-mario.limonciello@amd.com> Content-Language: en-US From: Armin Wolf In-Reply-To: <20241109044151.29804-20-mario.limonciello@amd.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:dvm/mbvdv8NXur5nvMFX8ZJBpGckSgbLEskEfUoPRkba+yXkrmK 2EMTZAybGDXNpvw7Bu4BmPxFOgBE1krqVrItfg2ul95f917onOykCOKS9x+DKxLTP09rcym XssLaRpMBrj8N5m3sycYvapo9GJVwIQ1FbXWyBeKCOBknJy98thXZ0St/4uIGOqBZ5w8pG8 UgwoSyXUewXVNB7Ck09Vw== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:FTEsjTrGLTY=;+sB7f1KZolpJpC3pkIMkNpADbnH zIhtR5In28Pp5MxeUmDnVoaECTlpqD08UPxyWFuDdt4coiI8C6DRclzO6W0oyoaAaRVgEscf/ chFjBJ3WKOAdf24kOm1sxf5zNJwAzVkwo2zeaZxhuAJDPfZAXRUNWQwQKMAkN9epfS4KJUT+I A31DamZptHIX+8yEo2VKOa+SADazR2gkIawvY9U/grV2/eKoIReLi+YxBfu1cTlrlkhYJFOHN vQz71we4f6XHK3pfW4l2z0iwM5Y2ApZq+8YWZcSftn5Bnl/gE4E3tQ9suIdGaaarXf8CsLVKp EhNulKpCWO8KM07yvass2JeiuSm9yvBs5Ec/uxMMyNkvho6ONiNi9iSJN+I0kUGzJ1FzBJvuk MkghH31n5bC5vFPwYYZ/1/I3rmTL+/Ybzfus8PinMcw3I9ZoelMghelD/BPefSuHo3HoVK0JI Q1Ixxe+uZrVVImg63R5df8+/eemvxpWiMYDyKCGJ704731jk0cPaNRSH/4NJaz8mP19U3j00G wwWXDRPHP3oE9hR88kJIL6HqhYWhaxp9TDx9VdymCcGauwfKAOtWXtdKUVTNsq80L+TI0t+Pz Fa5wA43hygRI2T2cPdNOVzybZpBGct4f8cwRLQw4rBvOPF079ZQ1oi0eczp6MS89+p6eoWFXP CSYmTpuyaPr2g/m0bd1SfTXFb75yCTwQmVxRw7VjNObsoX8RPu+cXAnVipOWYkaTC8xKcXKjv QsjOmTvpWjjFNE9b2EDMV29slNRVe8RSG4RSeGP6wZnuK7rume4B/B+rDq6z56I9KU/9yMVZc KqWPKMtb8vBRBWnq+MGUk9SVpL0tPpggjgj/r/thWMMEB/XmrX+8xIzdibNW7VNvF7BGHxatY QTmowtom4SYiHSNZQm+ONRnmSi7KDX8pVWvOyM+coEXys0axu7fkrUbhO Am 09.11.24 um 05:41 schrieb Mario Limonciello: > When a driver has called platform_profile_notify() both the legacy sysfs > interface and the class device should be notified as userspace may listen > to either. > > Signed-off-by: Mario Limonciello > --- > drivers/acpi/platform_profile.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c > index c574483be4fd1..7ad473982ab11 100644 > --- a/drivers/acpi/platform_profile.c > +++ b/drivers/acpi/platform_profile.c > @@ -417,6 +417,7 @@ void platform_profile_notify(struct platform_profile_handler *pprof) > { > if (!cur_profile) > return; > + _notify_class_profile(NULL, pprof); You will need to supply the first argument ("dev") here or _notify_class_profile() will crash. Thanks, Armin Wolf > sysfs_notify(acpi_kobj, NULL, "platform_profile"); > } > EXPORT_SYMBOL_GPL(platform_profile_notify);