[ALSA] hda-intel - Don't do suspend if already powered down
In the power-saving mode, the suspend is done dynamically at power-down. So we don't have to call suspend stuff explicitly if it's already powered down. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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@ -2771,6 +2771,10 @@ int snd_hda_suspend(struct hda_bus *bus, pm_message_t state)
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struct hda_codec *codec;
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list_for_each_entry(codec, &bus->codec_list, list) {
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#ifdef CONFIG_SND_HDA_POWER_SAVE
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if (!codec->power_on)
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continue;
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#endif
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hda_call_codec_suspend(codec);
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}
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return 0;
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@ -1550,7 +1550,8 @@ static int azx_suspend(struct pci_dev *pci, pm_message_t state)
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snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
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for (i = 0; i < chip->pcm_devs; i++)
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snd_pcm_suspend_all(chip->pcm[i]);
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snd_hda_suspend(chip->bus, state);
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if (chip->initialized)
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snd_hda_suspend(chip->bus, state);
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azx_stop_chip(chip);
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if (chip->irq >= 0) {
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synchronize_irq(chip->irq);
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