ALSA: hda: intel: Switch to pci_alloc_irq_vectors API

Switch from legacy pci_msi_enable()/pci_intx() API to the
pci_alloc_irq_vectors API.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/11c60429-9435-4666-8e27-77160abef68e@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/hda_intel.c

@@ -773,6 +773,14 @@ static void azx_clear_irq_pending(struct azx *chip)
 static int azx_acquire_irq(struct azx *chip, int do_disconnect)
 {
 	struct hdac_bus *bus = azx_bus(chip);
+	int ret;
+
+	if (!chip->msi || pci_alloc_irq_vectors(chip->pci, 1, 1, PCI_IRQ_MSI) < 0) {
+		ret = pci_alloc_irq_vectors(chip->pci, 1, 1, PCI_IRQ_INTX);
+		if (ret < 0)
+			return ret;
+		chip->msi = 0;
+	}
 
 	if (request_irq(chip->pci->irq, azx_interrupt,
 			chip->msi ? 0 : IRQF_SHARED,
@@ -786,7 +794,6 @@ static int azx_acquire_irq(struct azx *chip, int do_disconnect)
 	}
 	bus->irq = chip->pci->irq;
 	chip->card->sync_irq = bus->irq;
-	pci_intx(chip->pci, !chip->msi);
 	return 0;
 }
 
@@ -1879,13 +1886,9 @@ static int azx_first_init(struct azx *chip)
 		chip->gts_present = true;
 #endif
 
-	if (chip->msi) {
-		if (chip->driver_caps & AZX_DCAPS_NO_MSI64) {
-			dev_dbg(card->dev, "Disabling 64bit MSI\n");
-			pci->no_64bit_msi = true;
-		}
-		if (pci_enable_msi(pci) < 0)
-			chip->msi = 0;
+	if (chip->msi && chip->driver_caps & AZX_DCAPS_NO_MSI64) {
+		dev_dbg(card->dev, "Disabling 64bit MSI\n");
+		pci->no_64bit_msi = true;
 	}
 
 	pci_set_master(pci);
@@ -2037,7 +2040,7 @@ static int disable_msi_reset_irq(struct azx *chip)
 	free_irq(bus->irq, chip);
 	bus->irq = -1;
 	chip->card->sync_irq = -1;
-	pci_disable_msi(chip->pci);
+	pci_free_irq_vectors(chip->pci);
 	chip->msi = 0;
 	err = azx_acquire_irq(chip, 1);
 	if (err < 0)