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Commit f0063c44 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] intel8x0m - Free irq in suspend 



Free the irq handler in suspend and reacquire in resume as well as
intel8x0 audio driver does.  Some devices may change the irq line
dynamically during suspend/resume.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 8b0c4149

sound/pci/intel8x0m.c

+5 −0
Original line number Original line Diff line number Diff line
@@ -1045,6 +1045,8 @@ static int intel8x0m_suspend(struct pci_dev *pci, pm_message_t state) 
	for (i = 0; i < chip->pcm_devs; i++)

	for (i = 0; i < chip->pcm_devs; i++)

		snd_pcm_suspend_all(chip->pcm[i]);

		snd_pcm_suspend_all(chip->pcm[i]);

	snd_ac97_suspend(chip->ac97);

	snd_ac97_suspend(chip->ac97);

	if (chip->irq >= 0)

		free_irq(chip->irq, chip);

	pci_disable_device(pci);

	pci_disable_device(pci);

	pci_save_state(pci);

	pci_save_state(pci);

	return 0;

	return 0;
@@ -1058,6 +1060,9 @@ static int intel8x0m_resume(struct pci_dev *pci) 
	pci_restore_state(pci);

	pci_restore_state(pci);

	pci_enable_device(pci);

	pci_enable_device(pci);

	pci_set_master(pci);

	pci_set_master(pci);

	request_irq(pci->irq, snd_intel8x0_interrupt, IRQF_DISABLED|IRQF_SHARED,

		    card->shortname, chip);

	chip->irq = pci->irq;

	snd_intel8x0_chip_init(chip, 0);

	snd_intel8x0_chip_init(chip, 0);

	snd_ac97_resume(chip->ac97);

	snd_ac97_resume(chip->ac97);