From: Laxminath Kasam Date: Fri, 14 Sep 2018 13:18:04 +0000 (+0530) Subject: soc: soundwire: Fix wsa mute issue for stereo playback X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=01a16af1b032196ec938c4b648cb195aa3e40f3a;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git soc: soundwire: Fix wsa mute issue for stereo playback When stereo playback start and temperature read initiated at same time, one of speaker PA bits are not set in particular race scenario. Handle the broadcast check in soundwire framework to ensure broadcast is disabled only when respective gr_sid slave calls swr_remove_from_group. CRs-Fixed: 2282230 Change-Id: I6f82a8c3c0f39dc20c1def09c1728ce4c26c2f5d Signed-off-by: Laxminath Kasam --- diff --git a/drivers/soundwire/soundwire.c b/drivers/soundwire/soundwire.c old mode 100755 new mode 100644 index 63545651fe43..0e8cc399204e --- a/drivers/soundwire/soundwire.c +++ b/drivers/soundwire/soundwire.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -241,7 +241,7 @@ int swr_remove_from_group(struct swr_device *dev, u8 dev_num) if (!dev->group_id) return 0; - if (master->gr_sid == dev_num) + if (master->gr_sid != dev_num) return 0; if (master->remove_from_group && master->remove_from_group(master))