From: Heiner Kallweit Date: Thu, 31 Oct 2024 19:32:52 +0000 (+0100) Subject: ALSA: hda: intel: Don't free interrupt when suspending X-Git-Tag: v6.13-rc1~123^2~18 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cac99f73f0752e1c83674e12fb2c605dca9ce474;p=thirdparty%2Fkernel%2Flinux.git 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: Heiner Kallweit Link: https://patch.msgid.link/1b7e109b-eb69-4542-8022-4ac8f9116474@gmail.com Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index b4540c5cd2a6f..9fc5e6c5d8003 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -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);