[PATCH] s2io: netpoll support

[linux-2.6] / sound / pci / via82xx_modem.c

diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 55ef69a8d2de4e3e6c5f0cb2f58857a42e32becb..ef97e50cd6c2ff8b51449abeb8fe1499141d9cce 100644 (file)
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -261,7 +261,7 @@ struct via82xx_modem {
        struct snd_info_entry *proc_entry;
 };
 
-static struct pci_device_id snd_via82xx_modem_ids[] = {
+static struct pci_device_id snd_via82xx_modem_ids[] __devinitdata = {
        { 0x1106, 0x3068, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA82XX_MODEM, },
        { 0, }
 };
@@ -1019,31 +1019,35 @@ static int snd_via82xx_chip_init(struct via82xx_modem *chip)
 /*
  * power management
  */
-static int snd_via82xx_suspend(struct snd_card *card, pm_message_t state)
+static int snd_via82xx_suspend(struct pci_dev *pci, pm_message_t state)
 {
-       struct via82xx_modem *chip = card->pm_private_data;
+       struct snd_card *card = pci_get_drvdata(pci);
+       struct via82xx_modem *chip = card->private_data;
        int i;
 
+       snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
        for (i = 0; i < 2; i++)
-               if (chip->pcms[i])
-                       snd_pcm_suspend_all(chip->pcms[i]);
+               snd_pcm_suspend_all(chip->pcms[i]);
        for (i = 0; i < chip->num_devs; i++)
                snd_via82xx_channel_reset(chip, &chip->devs[i]);
        synchronize_irq(chip->irq);
        snd_ac97_suspend(chip->ac97);
-       pci_set_power_state(chip->pci, 3);
-       pci_disable_device(chip->pci);
+       pci_set_power_state(pci, PCI_D3hot);
+       pci_disable_device(pci);
+       pci_save_state(pci);
        return 0;
 }
 
-static int snd_via82xx_resume(struct snd_card *card)
+static int snd_via82xx_resume(struct pci_dev *pci)
 {
-       struct via82xx_modem *chip = card->pm_private_data;
+       struct snd_card *card = pci_get_drvdata(pci);
+       struct via82xx_modem *chip = card->private_data;
        int i;
 
-       pci_enable_device(chip->pci);
-       pci_set_power_state(chip->pci, 0);
-       pci_set_master(chip->pci);
+       pci_restore_state(pci);
+       pci_enable_device(pci);
+       pci_set_power_state(pci, PCI_D0);
+       pci_set_master(pci);
 
        snd_via82xx_chip_init(chip);
 
@@ -1052,6 +1056,7 @@ static int snd_via82xx_resume(struct snd_card *card)
        for (i = 0; i < chip->num_devs; i++)
                snd_via82xx_channel_reset(chip, &chip->devs[i]);
 
+       snd_power_change_state(card, SNDRV_CTL_POWER_D0);
        return 0;
 }
 #endif /* CONFIG_PM */
@@ -1176,14 +1181,13 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
        if ((err = snd_via82xx_create(card, pci, chip_type, revision,
                                      ac97_clock, &chip)) < 0)
                goto __error;
+       card->private_data = chip;
        if ((err = snd_via82xx_mixer_new(chip)) < 0)
                goto __error;
 
        if ((err = snd_via686_pcm_new(chip)) < 0 )
                goto __error;
 
-       snd_card_set_pm_callback(card, snd_via82xx_suspend, snd_via82xx_resume, chip);
-
        /* disable interrupts */
        for (i = 0; i < chip->num_devs; i++)
                snd_via82xx_channel_reset(chip, &chip->devs[i]);
@@ -1216,7 +1220,10 @@ static struct pci_driver driver = {
        .id_table = snd_via82xx_modem_ids,
        .probe = snd_via82xx_probe,
        .remove = __devexit_p(snd_via82xx_remove),
-       SND_PCI_PM_CALLBACKS
+#ifdef CONFIG_PM
+       .suspend = snd_via82xx_suspend,
+       .resume = snd_via82xx_resume,
+#endif
 };
 
 static int __init alsa_card_via82xx_init(void)