linux-kernel - [PATCH 0/1] soundwire: bus: Fix for missing UNATTACH when re-enumerating

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Message-ID: <20220829094458.1169504-1-rf@opensource.cirrus.com>
Date:   Mon, 29 Aug 2022 10:44:57 +0100
From:   Richard Fitzgerald <rf@...nsource.cirrus.com>
To:     <vkoul@...nel.org>, <yung-chuan.liao@...ux.intel.com>,
        <pierre-louis.bossart@...ux.intel.com>, <sanyog.r.kale@...el.com>
CC:     <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <patches@...nsource.cirrus.com>,
        Richard Fitzgerald <rf@...nsource.cirrus.com>
Subject: [PATCH 0/1] soundwire: bus: Fix for missing UNATTACH when re-enumerating

This is an alternative fix for the race where a device that is reset can
be found on #0 and its ID reprogrammed before the bus code has handled
a PING showing it unattached.

The other possible fix is here:
https://lore.kernel.org/all/20220825122241.273090-4-rf@opensource.cirrus.com/

Richard Fitzgerald (1):
  soundwire: bus: Don't re-enumerate before status is UNATTACHED

 drivers/soundwire/bus.c | 7 +++++++
 1 file changed, 7 insertions(+)

-- 
2.30.2