mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Zhen Ni <nizhen@uniontech.com>
To: perex@perex.cz, tiwai@suse.com
Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
	Zhen Ni <nizhen@uniontech.com>
Subject: [PATCH] ASoc: SOF: Fix sof-audio-pci-intel-tgl shutdown timeout during hibernation
Date: Wed,  7 Dec 2022 18:22:29 +0800	[thread overview]
Message-ID: <20221207102229.25962-1-nizhen@uniontech.com> (raw)

On Dell Latitude 3420 Notebook, sof-audio-pci-intel-tgl may fail to shutdown
sporadically during hibernation as following log:

[   43.281110] PM: Image saving done
[   43.281699] PM: hibernation: Wrote 2828852 kbytes in 2.78 seconds(1017.57 MB/s)
[   43.282359] PM: SI
[   43.345156] kvm: exiting hardware virtualization
[   43.345865] auxiliary snd_sof.hda-probes.0: shutdown
[   43.346359] skl_hda_dsp_generic skl_hda_dsp_generic: shutdown
[   43.346849] skl_hda_codec hdmi ehdaudio0D2: shutdown
[   43.398204] snd_hda_codec_realtek ehdaudio0DO: shutdown
[   43.419621] dmic-codec dmic-codec: shutdown
[   43.420194] sof-audio-pci-intel-tgl 0000:00:1f.3: shutdown

Call wait_xxx_timeout() to process the timeout.

Signed-off-by: Zhen Ni <nizhen@uniontech.com>
---
 sound/core/init.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sound/core/init.c b/sound/core/init.c
index 5377f94eb211..9bd674d7a0fd 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -574,9 +574,10 @@ void snd_card_disconnect_sync(struct snd_card *card)
 	}
 
 	spin_lock_irq(&card->files_lock);
-	wait_event_lock_irq(card->remove_sleep,
+	wait_event_lock_irq_timeout(card->remove_sleep,
 			    list_empty(&card->files_list),
-			    card->files_lock);
+			    card->files_lock,
+			    msecs_to_jiffies(2000));
 	spin_unlock_irq(&card->files_lock);
 }
 EXPORT_SYMBOL_GPL(snd_card_disconnect_sync);
@@ -659,7 +660,7 @@ int snd_card_free(struct snd_card *card)
 	if (ret)
 		return ret;
 	/* wait, until all devices are ready for the free operation */
-	wait_for_completion(&released);
+	wait_for_completion_timeout(&released, msecs_to_jiffies(2000))
 
 	return 0;
 }
-- 
2.20.1



             reply	other threads:[~2022-12-07 10:26 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-07 10:22 Zhen Ni [this message]
2022-12-07 10:32 ` Takashi Iwai
2022-12-07 12:55   ` Kai Vehmanen
2022-12-07 16:21 ` kernel test robot
2022-12-07 16:31 ` kernel test robot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20221207102229.25962-1-nizhen@uniontech.com \
    --to=nizhen@uniontech.com \
    --cc=alsa-devel@alsa-project.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=perex@perex.cz \
    --cc=tiwai@suse.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®