+/* callback from request_firmware_nowait() */
+static void azx_firmware_cb(const struct firmware *fw, void *context)
+{
+ struct snd_card *card = context;
+ struct azx *chip = card->private_data;
+ struct pci_dev *pci = chip->pci;
+
+ if (!fw) {
+ snd_printk(KERN_ERR SFX "Cannot load firmware, aborting\n");
+ goto error;
+ }
+
+ if (!chip->disabled) {
+ /* continue probing */
+ if (azx_probe_continue(chip))
+ goto error;
+ }
+ return; /* OK */
+
+ error:
+ snd_card_free(card);
+ pci_set_drvdata(pci, NULL);
+}
+
static int __devinit azx_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
struct snd_card *card;
struct azx *chip;
+ bool probe_deferred;
int err;
if (dev >= SNDRV_CARDS)
@@ -3182,18 +3211,22 @@ static int __devinit azx_probe(struct pci_dev *pci,
if (err < 0)
goto out_free;
card->private_data = chip;
+ probe_deferred = chip->disabled;
#ifdef CONFIG_SND_HDA_PATCH_LOADER
if (patch[dev] && *patch[dev]) {
snd_printk(KERN_ERR SFX "Applying patch firmware '%s'\n",
patch[dev]);
- err = request_firmware(&chip->fw, patch[dev], &pci->dev);
+ err = request_firmware_nowait(THIS_MODULE, true, patch[dev],
+ &pci->dev, GFP_KERNEL, card,
+ azx_firmware_cb);
if (err < 0)
goto out_free;
+ probe_deferred = true;
}
#endif /* CONFIG_SND_HDA_PATCH_LOADER */
- if (!chip->disabled) {
+ if (!probe_deferred) {
err = azx_probe_continue(chip);
if (err < 0)
goto out_free;