From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:38404 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755093AbeBOIe2 (ORCPT ); Thu, 15 Feb 2018 03:34:28 -0500 Subject: Patch "ASoC: acpi: fix machine driver selection based on quirk" has been added to the 4.15-stable tree To: pierre-louis.bossart@linux.intel.com, broonie@kernel.org, gregkh@linuxfoundation.org, nicole.faerber@dpin.de Cc: , From: Date: Thu, 15 Feb 2018 09:33:35 +0100 Message-ID: <151868361569225@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled ASoC: acpi: fix machine driver selection based on quirk to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: asoc-acpi-fix-machine-driver-selection-based-on-quirk.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 5c256045b87b8aa8e5bc9d2e2fdc0802351c1f99 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 5 Jan 2018 14:55:33 -0600 Subject: ASoC: acpi: fix machine driver selection based on quirk MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Pierre-Louis Bossart commit 5c256045b87b8aa8e5bc9d2e2fdc0802351c1f99 upstream. The ACPI/machine-driver code refactoring introduced in 4.13 introduced a regression for cases where we need a DMI-based quirk to select the machine driver (the BIOS reports an invalid HID). The fix is just to make sure the results of the quirk are actually used. Fixes: 54746dabf770 ('ASoC: Improve machine driver selection based on quirk data') Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96691 Tested-by: Nicole Færber Signed-off-by: Pierre-Louis Bossart Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/soc-acpi.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) --- a/sound/soc/soc-acpi.c +++ b/sound/soc/soc-acpi.c @@ -84,11 +84,9 @@ snd_soc_acpi_find_machine(struct snd_soc for (mach = machines; mach->id[0]; mach++) { if (snd_soc_acpi_check_hid(mach->id) == true) { - if (mach->machine_quirk == NULL) - return mach; - - if (mach->machine_quirk(mach) != NULL) - return mach; + if (mach->machine_quirk) + mach = mach->machine_quirk(mach); + return mach; } } return NULL; Patches currently in stable-queue which might be from pierre-louis.bossart@linux.intel.com are queue-4.15/asoc-acpi-fix-machine-driver-selection-based-on-quirk.patch