X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=sound%2Fpci%2Fvia82xx_modem.c;h=b338e15db0d98d26b272a013fbd5c30f3a1abe40;hb=57b14f24d2a7aca65ddc6432fa89ebedf1219cc7;hp=016f9dac253f13d2b4d016ec07f7d4308f3dae69;hpb=7b69a4c360e8787877ebf5e42609b8bab13afa6a;p=linux-2.6-omap-h63xx.git

diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 016f9dac253..b338e15db0d 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -475,7 +475,7 @@ static void snd_via82xx_channel_reset(struct via82xx_modem *chip, struct viadev
  *  Interrupt handler
  */
 
-static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id)
 {
 	struct via82xx_modem *chip = dev_id;
 	unsigned int status;
@@ -900,7 +900,7 @@ static int __devinit snd_via82xx_mixer_new(struct via82xx_modem *chip)
 	ac97.private_data = chip;
 	ac97.private_free = snd_via82xx_mixer_free_ac97;
 	ac97.pci = chip->pci;
-	ac97.scaps = AC97_SCAP_SKIP_AUDIO;
+	ac97.scaps = AC97_SCAP_SKIP_AUDIO | AC97_SCAP_POWER_SAVE;
 	ac97.num = chip->ac97_secondary;
 
 	if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
@@ -1032,9 +1032,10 @@ static int snd_via82xx_suspend(struct pci_dev *pci, pm_message_t state)
 		snd_via82xx_channel_reset(chip, &chip->devs[i]);
 	synchronize_irq(chip->irq);
 	snd_ac97_suspend(chip->ac97);
-	pci_set_power_state(pci, PCI_D3hot);
+
 	pci_disable_device(pci);
 	pci_save_state(pci);
+	pci_set_power_state(pci, pci_choose_state(pci, state));
 	return 0;
 }
 
@@ -1044,9 +1045,14 @@ static int snd_via82xx_resume(struct pci_dev *pci)
 	struct via82xx_modem *chip = card->private_data;
 	int i;
 
-	pci_restore_state(pci);
-	pci_enable_device(pci);
 	pci_set_power_state(pci, PCI_D0);
+	pci_restore_state(pci);
+	if (pci_enable_device(pci) < 0) {
+		printk(KERN_ERR "via82xx-modem: pci_enable_device failed, "
+		       "disabling device\n");
+		snd_card_disconnect(card);
+		return -EIO;
+	}
 	pci_set_master(pci);
 
 	snd_via82xx_chip_init(chip);
@@ -1118,7 +1124,7 @@ static int __devinit snd_via82xx_create(struct snd_card *card,
 		return err;
 	}
 	chip->port = pci_resource_start(pci, 0);
-	if (request_irq(pci->irq, snd_via82xx_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, snd_via82xx_interrupt, IRQF_SHARED,
 			card->driver, chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
 		snd_via82xx_free(chip);