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ASoC: rt5682: Disable irq on shutdown

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We cancel the work queues, and reset the device on shutdown, but the irq
isn't disabled so the work queues could be queued again. Let's disable
the irq during shutdown so that we don't have to worry about this device
trying to do anything anymore. This fixes a problem seen where the i2c
bus is shutdown at reboot but this device irq still comes in and tries
to make another i2c transaction when the bus doesn't work.

Cc: Jairaj Arava <jairaj.arava@intel.com>
Cc: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@intel.com>
Cc: Shuming Fan <shumingf@realtek.com>
Cc: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Fixes: 45a2702ce1 ("ASoC: rt5682: Fix panic in rt5682_jack_detect_handler happening during system shutdown")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210508075151.1626903-1-swboyd@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Stephen Boyd 2021-05-08 00:51:50 -07:00 • committed by Mark Brown
parent 58f01c7fc8
commit 47bcb1c710
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GPG key ID: 24D68B725D5487D0
1 changed files with 1 additions and 0 deletions
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1
sound/soc/codecs/rt5682-i2c.c
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@ -273,6 +273,7 @@ static void rt5682_i2c_shutdown(struct i2c_client *client)
{
struct rt5682_priv *rt5682 = i2c_get_clientdata(client);
disable_irq(client->irq);
cancel_delayed_work_sync(&rt5682->jack_detect_work);
cancel_delayed_work_sync(&rt5682->jd_check_work);