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From: Mark Brown <>
To: Curtis Malainey <>
Cc:, Mark Brown <>,
	Takashi Iwai <>,
	Liam Girdwood <>
Subject: [alsa-devel] Applied "ASoC: core: only flush inited work during free" to the asoc tree
Date: Mon, 09 Dec 2019 18:59:51 +0000
Message-ID: <> (raw)
In-Reply-To: <>

The patch

   ASoC: core: only flush inited work during free

has been applied to the asoc tree at for-5.5

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.


From 9c9b65203492927cc4ae419e9601e837ecbd889e Mon Sep 17 00:00:00 2001
From: Curtis Malainey <>
Date: Wed, 27 Nov 2019 17:13:58 -0800
Subject: [PATCH] ASoC: core: only flush inited work during free

There are many paths to soc_free_pcm_runtime which can both have and
have not yet inited the workqueue yet. When we flush the queue when we
have not yet inited the queue we cause warnings to be printed.

An example is soc_cleanup_card_resources which is called by
snd_soc_bind_card which has multiple failure points before and after
soc_link_init -> soc_new_pcm which is where the queue is inited.

Signed-off-by: Curtis Malainey <>
Signed-off-by: Mark Brown <>
 sound/soc/soc-core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 0e2e628302f1..1c84ff1a5bf9 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -419,7 +419,8 @@ static void soc_free_pcm_runtime(struct snd_soc_pcm_runtime *rtd)
-	flush_delayed_work(&rtd->delayed_work);
+	if (delayed_work_pending(&rtd->delayed_work))
+		flush_delayed_work(&rtd->delayed_work);

Alsa-devel mailing list

      parent reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-28  1:13 [alsa-devel] [PATCH] ASoC: core: only flush inited work during free Curtis Malainey
2019-11-28  6:39 ` Takashi Iwai
2019-11-28 13:49   ` Mark Brown
2019-11-28 16:23     ` Curtis Malainey
2019-11-28 17:28       ` Mark Brown
2019-12-02 22:50         ` Curtis Malainey
2019-12-09 18:59 ` Mark Brown [this message]

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