Commit cac99f73 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Takashi Iwai
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ALSA: hda: intel: Don't free interrupt when suspending 



There's no need to free/re-request the interrupt on system suspend.
PCI core takes care, using functions like pci_restore_msi_state().

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/1b7e109b-eb69-4542-8022-4ac8f9116474@gmail.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent e3fc2fd7

sound/pci/hda/hda_intel.c

+0 −13
Original line number Diff line number Diff line
@@ -1040,14 +1040,6 @@ static int azx_suspend(struct device *dev) 
	chip = card->private_data;

	bus = azx_bus(chip);

	azx_shutdown_chip(chip);

	if (bus->irq >= 0) {

		free_irq(bus->irq, chip);

		bus->irq = -1;

		chip->card->sync_irq = -1;

	}



	if (chip->msi)

		pci_disable_msi(chip->pci);



	trace_azx_suspend(chip);

	return 0;
@@ -1062,11 +1054,6 @@ static int __maybe_unused azx_resume(struct device *dev) 
		return 0;



	chip = card->private_data;

	if (chip->msi)

		if (pci_enable_msi(chip->pci) < 0)

			chip->msi = 0;

	if (azx_acquire_irq(chip, 1) < 0)

		return -EIO;



	__azx_runtime_resume(chip);