From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:56970 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935705AbdACTz7 (ORCPT ); Tue, 3 Jan 2017 14:55:59 -0500 Subject: Patch "ALSA: hda - ignore the assoc and seq when comparing pin configurations" has been added to the 4.4-stable tree To: hui.wang@canonical.com, gregkh@linuxfoundation.org, tiwai@suse.de Cc: , From: Date: Tue, 03 Jan 2017 20:56:09 +0100 Message-ID: <148347336983242@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 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 ALSA: hda - ignore the assoc and seq when comparing pin configurations to the 4.4-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: alsa-hda-ignore-the-assoc-and-seq-when-comparing-pin-configurations.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 64047d7f4912de1769d1bf0d34c6322494b13779 Mon Sep 17 00:00:00 2001 From: Hui Wang Date: Wed, 23 Nov 2016 16:05:37 +0800 Subject: ALSA: hda - ignore the assoc and seq when comparing pin configurations From: Hui Wang commit 64047d7f4912de1769d1bf0d34c6322494b13779 upstream. More and more pin configurations have been adding to the pin quirk table, lots of them are only different from assoc and seq, but they all apply to the same QUIRK_FIXUP, if we don't compare assoc and seq when matching pin configurations, it will greatly reduce the pin quirk table size. We have tested this change on a couple of Dell laptops, it worked well. Signed-off-by: Hui Wang Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/hda_auto_parser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -901,7 +901,7 @@ static bool pin_config_match(struct hda_ for (; t_pins->nid; t_pins++) { if (t_pins->nid == nid) { found = 1; - if (t_pins->val == cfg) + if ((t_pins->val & 0xfffffff0) == (cfg & 0xfffffff0)) break; else if ((cfg & 0xf0000000) == 0x40000000 && (t_pins->val & 0xf0000000) == 0x40000000) break; Patches currently in stable-queue which might be from hui.wang@canonical.com are queue-4.4/alsa-hda-ignore-the-assoc-and-seq-when-comparing-pin-configurations.patch queue-4.4/alsa-hda-fix-headset-mic-problem-on-a-dell-laptop.patch