From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754378AbcEZPvy (ORCPT ); Thu, 26 May 2016 11:51:54 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:34927 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753780AbcEZPvw (ORCPT ); Thu, 26 May 2016 11:51:52 -0400 From: Pali =?utf-8?q?Roh=C3=A1r?= To: Thorsten Leemhuis Subject: Re: [PATCH] dell-smm-hwmon: Cache fan_type() calls and use fan_status() for fan detection Date: Thu, 26 May 2016 17:51:47 +0200 User-Agent: KMail/1.13.7 (Linux/3.13.0-86-generic; KDE/4.14.2; x86_64; ; ) Cc: Jan C Peters , David =?utf-8?q?Santamar=C3=ADa_Rogado?= , Peter Saunderson , Jean Delvare , Guenter Roeck , Tolga Cakir , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org References: <1463842001-17785-1-git-send-email-pali.rohar@gmail.com> <2fc3a0a0-950d-845c-200d-7a89b57270f6@leemhuis.info> In-Reply-To: <2fc3a0a0-950d-845c-200d-7a89b57270f6@leemhuis.info> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1673758.APgfVqGZLz"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201605261751.47334@pali> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nextPart1673758.APgfVqGZLz Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Thursday 26 May 2016 17:39:57 Thorsten Leemhuis wrote: > > I need to know if this patch fixes problem on Dell Studio XPS 8000 > > and Dell Studio XPS 8100 machines, so we can revert git commits: > > 6220f4ebd7b4 ("hwmon: (dell-smm) Blacklist Dell Studio XPS 8000") > > a4b45b25f18d ("hwmon: (dell-smm) Blacklist Dell Studio XPS 8100") >=20 > Just checked: Sorry, that patch did not fix the CPU fan speed issue > on my XPS 8000, so there is afaics no reason to revert 6220f4ebd7b4 > :-/ Please, can you apply patch "dell-smm-hwmon: In debug mode log duration=20 of SMM calls" and compile dell-smm-hwmon in debug mode to tell us which=20 SMM call takes too long? This is probably they key for that XPS=20 problems... =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart1673758.APgfVqGZLz Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEABECAAYFAldHG5MACgkQi/DJPQPkQ1IA3wCbBq13Mv8GGjUBBtg813CldHnc nr8AmgLjTW+grzXNyGeKvMQ0vHIlxfaL =ROCl -----END PGP SIGNATURE----- --nextPart1673758.APgfVqGZLz--