Revert "ALSA: hda: Drop workaround for a hang at shutdown again"

This reverts commit 8fc8e903.

It was expected that the fixes in HD-audio codec side would make the
workaround redundant, but unfortunately it doesn't seem sufficing.
Resurrect the workaround for now.

Fixes: 8fc8e903 ("ALSA: hda: Drop workaround for a hang at shutdown again")
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214045
Link: https://lore.kernel.org/r/20210913124330.24530-1-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/hda_intel.c

@@ -883,10 +883,11 @@ static unsigned int azx_get_pos_skl(struct azx *chip, struct azx_dev *azx_dev)
 	return azx_get_pos_posbuf(chip, azx_dev);
 }
 
-static void azx_shutdown_chip(struct azx *chip)
+static void __azx_shutdown_chip(struct azx *chip, bool skip_link_reset)
 {
 	azx_stop_chip(chip);
-	azx_enter_link_reset(chip);
+	if (!skip_link_reset)
+		azx_enter_link_reset(chip);
 	azx_clear_irq_pending(chip);
 	display_power(chip, false);
 }
@@ -895,6 +896,11 @@ static void azx_shutdown_chip(struct azx *chip)
 static DEFINE_MUTEX(card_list_lock);
 static LIST_HEAD(card_list);
 
+static void azx_shutdown_chip(struct azx *chip)
+{
+	__azx_shutdown_chip(chip, false);
+}
+
 static void azx_add_card_list(struct azx *chip)
 {
 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
@@ -2357,7 +2363,7 @@ static void azx_shutdown(struct pci_dev *pci)
 		return;
 	chip = card->private_data;
 	if (chip && chip->running)
-		azx_shutdown_chip(chip);
+		__azx_shutdown_chip(chip, true);
 }
 
 /* PCI IDs */