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Commit ce7415f4 authored by OGAWA Hirofumi's avatar OGAWA Hirofumi Committed by Jaroslav Kysela
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[ALSA] sound/pci/hda: use create_singlethread_workqueue() 



process_unsol_events() seems to assume a singlethread one (IOW, racey).
So, this patch uses create_singlethread_workqueue() instead of
create_workqueue().

Signed-off-by: default avatarOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 89be83f8

sound/pci/hda/hda_codec.c

+1 −1
Original line number Diff line number Diff line
@@ -295,7 +295,7 @@ static int init_unsol_queue(struct hda_bus *bus) 
		snd_printk(KERN_ERR "hda_codec: can't allocate unsolicited queue\n");

		return -ENOMEM;

	}

	unsol->workq = create_workqueue("hda_codec");

	unsol->workq = create_singlethread_workqueue("hda_codec");

	if (! unsol->workq) {

		snd_printk(KERN_ERR "hda_codec: can't create workqueue\n");

		kfree(unsol);