From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:59764 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752344AbcEAWPk (ORCPT ); Sun, 1 May 2016 18:15:40 -0400 Subject: Patch "ALSA: pcxhr: Fix missing mutex unlock" has been added to the 4.5-stable tree To: tiwai@suse.de, gregkh@linuxfoundation.org Cc: , From: Date: Sun, 01 May 2016 15:15:39 -0700 Message-ID: <1462140939195229@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: pcxhr: Fix missing mutex unlock to the 4.5-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-pcxhr-fix-missing-mutex-unlock.patch and it can be found in the queue-4.5 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 67f3754b51f22b18c4820fb84062f658c30e8644 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 21 Apr 2016 17:37:54 +0200 Subject: ALSA: pcxhr: Fix missing mutex unlock From: Takashi Iwai commit 67f3754b51f22b18c4820fb84062f658c30e8644 upstream. The commit [9bef72bdb26e: ALSA: pcxhr: Use nonatomic PCM ops] converted to non-atomic PCM ops, but shamelessly with an unbalanced mutex locking, which leads to the hangup easily. Fix it. Fixes: 9bef72bdb26e ('ALSA: pcxhr: Use nonatomic PCM ops') Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=116441 Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/pcxhr/pcxhr_core.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/pci/pcxhr/pcxhr_core.c +++ b/sound/pci/pcxhr/pcxhr_core.c @@ -1341,5 +1341,6 @@ irqreturn_t pcxhr_threaded_irq(int irq, } pcxhr_msg_thread(mgr); + mutex_unlock(&mgr->lock); return IRQ_HANDLED; } Patches currently in stable-queue which might be from tiwai@suse.de are queue-4.5/alsa-pcxhr-fix-missing-mutex-unlock.patch queue-4.5/alsa-hda-add-dock-support-for-thinkpad-x260.patch queue-4.5/alsa-hda-keep-powering-up-adcs-on-cirrus-codecs.patch queue-4.5/alsa-hda-update-bclk-also-at-hotplug-for-i915-hsw-bdw.patch queue-4.5/alsa-hda-add-pci-id-for-intel-broxton-t.patch queue-4.5/alsa-hda-don-t-trust-the-reported-actual-power-state.patch queue-4.5/alsa-hda-realtek-add-alc3234-headset-mode-for-optiplex-9020m.patch