Merge tag 'v3.7' into stable/for-linus-3.8

Linux 3.7

* tag 'v3.7': (833 commits)
  Linux 3.7
  Input: matrix-keymap - provide proper module license
  Revert "revert "Revert "mm: remove __GFP_NO_KSWAPD""" and associated damage
  ipv4: ip_check_defrag must not modify skb before unsharing
  Revert "mm: avoid waking kswapd for THP allocations when compaction is deferred or contended"
  inet_diag: validate port comparison byte code to prevent unsafe reads
  inet_diag: avoid unsafe and nonsensical prefix matches in inet_diag_bc_run()
  inet_diag: validate byte code to prevent oops in inet_diag_bc_run()
  inet_diag: fix oops for IPv4 AF_INET6 TCP SYN-RECV state
  mm: vmscan: fix inappropriate zone congestion clearing
  vfs: fix O_DIRECT read past end of block device
  net: gro: fix possible panic in skb_gro_receive()
  tcp: bug fix Fast Open client retransmission
  tmpfs: fix shared mempolicy leak
  mm: vmscan: do not keep kswapd looping forever due to individual uncompactable zones
  mm: compaction: validate pfn range passed to isolate_freepages_block
  mmc: sh-mmcif: avoid oops on spurious interrupts (second try)
  Revert misapplied "mmc: sh-mmcif: avoid oops on spurious interrupts"
  mmc: sdhci-s3c: fix missing clock for gpio card-detect
  lib/Makefile: Fix oid_registry build dependency
  ...

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

Conflicts:
	arch/arm/xen/enlighten.c
	drivers/xen/Makefile

[We need to have the v3.7 base as the 'for-3.8' was based off v3.7-rc3
and there are some patches in v3.7-rc6 that we to have in our branch]

52 files changed, 1062 insertions, 226 deletions

diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index c40ae57..ad11dc9 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -100,12 +100,15 @@ static int snd_compr_open(struct inode *inode, struct file *f)
 
 	if (dirn != compr->direction) {
 		pr_err("this device doesn't support this direction\n");
+		snd_card_unref(compr->card);
 		return -EINVAL;
 	}
 
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
-	if (!data)
+	if (!data) {
+		snd_card_unref(compr->card);
 		return -ENOMEM;
+	}
 	data->stream.ops = compr->ops;
 	data->stream.direction = dirn;
 	data->stream.private_data = compr->private_data;
@@ -113,6 +116,7 @@ static int snd_compr_open(struct inode *inode, struct file *f)
 	runtime = kzalloc(sizeof(*runtime), GFP_KERNEL);
 	if (!runtime) {
 		kfree(data);
+		snd_card_unref(compr->card);
 		return -ENOMEM;
 	}
 	runtime->state = SNDRV_PCM_STATE_OPEN;
@@ -126,7 +130,8 @@ static int snd_compr_open(struct inode *inode, struct file *f)
 		kfree(runtime);
 		kfree(data);
 	}
-	return ret;
+	snd_card_unref(compr->card);
+	return 0;
 }
 
 static int snd_compr_free(struct inode *inode, struct file *f)
diff --git a/sound/core/control.c b/sound/core/control.c
index 7e86a5b..8c7c2c9 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -86,6 +86,7 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
 	write_lock_irqsave(&card->ctl_files_rwlock, flags);
 	list_add_tail(&ctl->list, &card->ctl_files);
 	write_unlock_irqrestore(&card->ctl_files_rwlock, flags);
+	snd_card_unref(card);
 	return 0;
 
       __error:
@@ -93,6 +94,8 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
       __error2:
 	snd_card_file_remove(card, file);
       __error1:
+	if (card)
+		snd_card_unref(card);
       	return err;
 }
 
@@ -1434,6 +1437,8 @@ static ssize_t snd_ctl_read(struct file *file, char __user *buffer,
 			spin_unlock_irq(&ctl->read_lock);
 			schedule();
 			remove_wait_queue(&ctl->change_sleep, &wait);
+			if (ctl->card->shutdown)
+				return -ENODEV;
 			if (signal_pending(current))
 				return -ERESTARTSYS;
 			spin_lock_irq(&ctl->read_lock);
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 75ea16f..3f7f662 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -100,8 +100,10 @@ static int snd_hwdep_open(struct inode *inode, struct file * file)
 	if (hw == NULL)
 		return -ENODEV;
 
-	if (!try_module_get(hw->card->module))
+	if (!try_module_get(hw->card->module)) {
+		snd_card_unref(hw->card);
 		return -EFAULT;
+	}
 
 	init_waitqueue_entry(&wait, current);
 	add_wait_queue(&hw->open_wait, &wait);
@@ -129,6 +131,10 @@ static int snd_hwdep_open(struct inode *inode, struct file * file)
 		mutex_unlock(&hw->open_mutex);
 		schedule();
 		mutex_lock(&hw->open_mutex);
+		if (hw->card->shutdown) {
+			err = -ENODEV;
+			break;
+		}
 		if (signal_pending(current)) {
 			err = -ERESTARTSYS;
 			break;
@@ -148,6 +154,7 @@ static int snd_hwdep_open(struct inode *inode, struct file * file)
 	mutex_unlock(&hw->open_mutex);
 	if (err < 0)
 		module_put(hw->card->module);
+	snd_card_unref(hw->card);
 	return err;
 }
 
@@ -459,12 +466,15 @@ static int snd_hwdep_dev_disconnect(struct snd_device *device)
 		mutex_unlock(&register_mutex);
 		return -EINVAL;
 	}
+	mutex_lock(&hwdep->open_mutex);
+	wake_up(&hwdep->open_wait);
 #ifdef CONFIG_SND_OSSEMUL
 	if (hwdep->ossreg)
 		snd_unregister_oss_device(hwdep->oss_type, hwdep->card, hwdep->device);
 #endif
 	snd_unregister_device(SNDRV_DEVICE_TYPE_HWDEP, hwdep->card, hwdep->device);
 	list_del_init(&hwdep->list);
+	mutex_unlock(&hwdep->open_mutex);
 	mutex_unlock(&register_mutex);
 	return 0;
 }
diff --git a/sound/core/init.c b/sound/core/init.c
index d8ec849..7b012d1 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -213,6 +213,7 @@ int snd_card_create(int idx, const char *xid,
 	spin_lock_init(&card->files_lock);
 	INIT_LIST_HEAD(&card->files_list);
 	init_waitqueue_head(&card->shutdown_sleep);
+	atomic_set(&card->refcount, 0);
 #ifdef CONFIG_PM
 	mutex_init(&card->power_lock);
 	init_waitqueue_head(&card->power_sleep);
@@ -446,21 +447,36 @@ static int snd_card_do_free(struct snd_card *card)
 	return 0;
 }
 
+/**
+ * snd_card_unref - release the reference counter
+ * @card: the card instance
+ *
+ * Decrements the reference counter.  When it reaches to zero, wake up
+ * the sleeper and call the destructor if needed.
+ */
+void snd_card_unref(struct snd_card *card)
+{
+	if (atomic_dec_and_test(&card->refcount)) {
+		wake_up(&card->shutdown_sleep);
+		if (card->free_on_last_close)
+			snd_card_do_free(card);
+	}
+}
+EXPORT_SYMBOL(snd_card_unref);
+
 int snd_card_free_when_closed(struct snd_card *card)
 {
-	int free_now = 0;
-	int ret = snd_card_disconnect(card);
-	if (ret)
-		return ret;
+	int ret;
 
-	spin_lock(&card->files_lock);
-	if (list_empty(&card->files_list))
-		free_now = 1;
-	else
-		card->free_on_last_close = 1;
-	spin_unlock(&card->files_lock);
+	atomic_inc(&card->refcount);
+	ret = snd_card_disconnect(card);
+	if (ret) {
+		atomic_dec(&card->refcount);
+		return ret;
+	}
 
-	if (free_now)
+	card->free_on_last_close = 1;
+	if (atomic_dec_and_test(&card->refcount))
 		snd_card_do_free(card);
 	return 0;
 }
@@ -474,7 +490,7 @@ int snd_card_free(struct snd_card *card)
 		return ret;
 
 	/* wait, until all devices are ready for the free operation */
-	wait_event(card->shutdown_sleep, list_empty(&card->files_list));
+	wait_event(card->shutdown_sleep, !atomic_read(&card->refcount));
 	snd_card_do_free(card);
 	return 0;
 }
@@ -886,6 +902,7 @@ int snd_card_file_add(struct snd_card *card, struct file *file)
 		return -ENODEV;
 	}
 	list_add(&mfile->list, &card->files_list);
+	atomic_inc(&card->refcount);
 	spin_unlock(&card->files_lock);
 	return 0;
 }
@@ -908,7 +925,6 @@ EXPORT_SYMBOL(snd_card_file_add);
 int snd_card_file_remove(struct snd_card *card, struct file *file)
 {
 	struct snd_monitor_file *mfile, *found = NULL;
-	int last_close = 0;
 
 	spin_lock(&card->files_lock);
 	list_for_each_entry(mfile, &card->files_list, list) {
@@ -923,19 +939,13 @@ int snd_card_file_remove(struct snd_card *card, struct file *file)
 			break;
 		}
 	}
-	if (list_empty(&card->files_list))
-		last_close = 1;
 	spin_unlock(&card->files_lock);
-	if (last_close) {
-		wake_up(&card->shutdown_sleep);
-		if (card->free_on_last_close)
-			snd_card_do_free(card);
-	}
 	if (!found) {
 		snd_printk(KERN_ERR "ALSA card file remove problem (%p)\n", file);
 		return -ENOENT;
 	}
 	kfree(found);
+	snd_card_unref(card);
 	return 0;
 }
 
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 29f6ded..e8a1d18 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -52,14 +52,19 @@ static int snd_mixer_oss_open(struct inode *inode, struct file *file)
 					 SNDRV_OSS_DEVICE_TYPE_MIXER);
 	if (card == NULL)
 		return -ENODEV;
-	if (card->mixer_oss == NULL)
+	if (card->mixer_oss == NULL) {
+		snd_card_unref(card);
 		return -ENODEV;
+	}
 	err = snd_card_file_add(card, file);
-	if (err < 0)
+	if (err < 0) {
+		snd_card_unref(card);
 		return err;
+	}
 	fmixer = kzalloc(sizeof(*fmixer), GFP_KERNEL);
 	if (fmixer == NULL) {
 		snd_card_file_remove(card, file);
+		snd_card_unref(card);
 		return -ENOMEM;
 	}
 	fmixer->card = card;
@@ -68,8 +73,10 @@ static int snd_mixer_oss_open(struct inode *inode, struct file *file)
 	if (!try_module_get(card->module)) {
 		kfree(fmixer);
 		snd_card_file_remove(card, file);
+		snd_card_unref(card);
 		return -EFAULT;
 	}
+	snd_card_unref(card);
 	return 0;
 }
 
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 08fde00..4c1cc51 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2441,6 +2441,10 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file)
 		mutex_unlock(&pcm->open_mutex);
 		schedule();
 		mutex_lock(&pcm->open_mutex);
+		if (pcm->card->shutdown) {
+			err = -ENODEV;
+			break;
+		}
 		if (signal_pending(current)) {
 			err = -ERESTARTSYS;
 			break;
@@ -2450,6 +2454,7 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file)
 	mutex_unlock(&pcm->open_mutex);
 	if (err < 0)
 		goto __error;
+	snd_card_unref(pcm->card);
 	return err;
 
       __error:
@@ -2457,6 +2462,8 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file)
       __error2:
       	snd_card_file_remove(pcm->card, file);
       __error1:
+	if (pcm)
+		snd_card_unref(pcm->card);
 	return err;
 }
 
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index f299194..030102c 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -1086,11 +1086,19 @@ static int snd_pcm_dev_disconnect(struct snd_device *device)
 	if (list_empty(&pcm->list))
 		goto unlock;
 
+	mutex_lock(&pcm->open_mutex);
+	wake_up(&pcm->open_wait);
 	list_del_init(&pcm->list);
 	for (cidx = 0; cidx < 2; cidx++)
-		for (substream = pcm->streams[cidx].substream; substream; substream = substream->next)
-			if (substream->runtime)
+		for (substream = pcm->streams[cidx].substream; substream; substream = substream->next) {
+			snd_pcm_stream_lock_irq(substream);
+			if (substream->runtime) {
 				substream->runtime->status->state = SNDRV_PCM_STATE_DISCONNECTED;
+				wake_up(&substream->runtime->sleep);
+				wake_up(&substream->runtime->tsleep);
+			}
+			snd_pcm_stream_unlock_irq(substream);
+		}
 	list_for_each_entry(notify, &snd_pcm_notify_list, list) {
 		notify->n_disconnect(pcm);
 	}
@@ -1110,6 +1118,7 @@ static int snd_pcm_dev_disconnect(struct snd_device *device)
 			pcm->streams[cidx].chmap_kctl = NULL;
 		}
 	}
+	mutex_unlock(&pcm->open_mutex);
  unlock:
 	mutex_unlock(&register_mutex);
 	return 0;
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 5e12e5b..f9ddecf 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -369,6 +369,14 @@ static int period_to_usecs(struct snd_pcm_runtime *runtime)
 	return usecs;
 }
 
+static void snd_pcm_set_state(struct snd_pcm_substream *substream, int state)
+{
+	snd_pcm_stream_lock_irq(substream);
+	if (substream->runtime->status->state != SNDRV_PCM_STATE_DISCONNECTED)
+		substream->runtime->status->state = state;
+	snd_pcm_stream_unlock_irq(substream);
+}
+
 static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
 			     struct snd_pcm_hw_params *params)
 {
@@ -452,7 +460,7 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
 		runtime->boundary *= 2;
 
 	snd_pcm_timer_resolution_change(substream);
-	runtime->status->state = SNDRV_PCM_STATE_SETUP;
+	snd_pcm_set_state(substream, SNDRV_PCM_STATE_SETUP);
 
 	if (pm_qos_request_active(&substream->latency_pm_qos_req))
 		pm_qos_remove_request(&substream->latency_pm_qos_req);
@@ -464,7 +472,7 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
 	/* hardware might be unusable from this time,
 	   so we force application to retry to set
 	   the correct hardware parameter settings */
-	runtime->status->state = SNDRV_PCM_STATE_OPEN;
+	snd_pcm_set_state(substream, SNDRV_PCM_STATE_OPEN);
 	if (substream->ops->hw_free != NULL)
 		substream->ops->hw_free(substream);
 	return err;
@@ -512,7 +520,7 @@ static int snd_pcm_hw_free(struct snd_pcm_substream *substream)
 		return -EBADFD;
 	if (substream->ops->hw_free)
 		result = substream->ops->hw_free(substream);
-	runtime->status->state = SNDRV_PCM_STATE_OPEN;
+	snd_pcm_set_state(substream, SNDRV_PCM_STATE_OPEN);
 	pm_qos_remove_request(&substream->latency_pm_qos_req);
 	return result;
 }
@@ -1320,7 +1328,7 @@ static void snd_pcm_post_prepare(struct snd_pcm_substream *substream, int state)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	runtime->control->appl_ptr = runtime->status->hw_ptr;
-	runtime->status->state = SNDRV_PCM_STATE_PREPARED;
+	snd_pcm_set_state(substream, SNDRV_PCM_STATE_PREPARED);
 }
 
 static struct action_ops snd_pcm_action_prepare = {
@@ -1510,6 +1518,10 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream,
 		down_read(&snd_pcm_link_rwsem);
 		snd_pcm_stream_lock_irq(substream);
 		remove_wait_queue(&to_check->sleep, &wait);
+		if (card->shutdown) {
+			result = -ENODEV;
+			break;
+		}
 		if (tout == 0) {
 			if (substream->runtime->status->state == SNDRV_PCM_STATE_SUSPENDED)
 				result = -ESTRPIPE;
@@ -1634,6 +1646,7 @@ static int snd_pcm_link(struct snd_pcm_substream *substream, int fd)
 	write_unlock_irq(&snd_pcm_link_rwlock);
 	up_write(&snd_pcm_link_rwsem);
  _nolock:
+	snd_card_unref(substream1->pcm->card);
 	fput_light(file, fput_needed);
 	if (res < 0)
 		kfree(group);
@@ -2108,7 +2121,10 @@ static int snd_pcm_playback_open(struct inode *inode, struct file *file)
 		return err;
 	pcm = snd_lookup_minor_data(iminor(inode),
 				    SNDRV_DEVICE_TYPE_PCM_PLAYBACK);
-	return snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_PLAYBACK);
+	err = snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_PLAYBACK);
+	if (pcm)
+		snd_card_unref(pcm->card);
+	return err;
 }
 
 static int snd_pcm_capture_open(struct inode *inode, struct file *file)
@@ -2119,7 +2135,10 @@ static int snd_pcm_capture_open(struct inode *inode, struct file *file)
 		return err;
 	pcm = snd_lookup_minor_data(iminor(inode),
 				    SNDRV_DEVICE_TYPE_PCM_CAPTURE);
-	return snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_CAPTURE);
+	err = snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_CAPTURE);
+	if (pcm)
+		snd_card_unref(pcm->card);
+	return err;
 }
 
 static int snd_pcm_open(struct file *file, struct snd_pcm *pcm, int stream)
@@ -2156,6 +2175,10 @@ static int snd_pcm_open(struct file *file, struct snd_pcm *pcm, int stream)
 		mutex_unlock(&pcm->open_mutex);
 		schedule();
 		mutex_lock(&pcm->open_mutex);
+		if (pcm->card->shutdown) {
+			err = -ENODEV;
+			break;
+		}
 		if (signal_pending(current)) {
 			err = -ERESTARTSYS;
 			break;
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index ebf6e49..1bb95ae 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -379,8 +379,10 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
 	if (rmidi == NULL)
 		return -ENODEV;
 
-	if (!try_module_get(rmidi->card->module))
+	if (!try_module_get(rmidi->card->module)) {
+		snd_card_unref(rmidi->card);
 		return -ENXIO;
+	}
 
 	mutex_lock(&rmidi->open_mutex);
 	card = rmidi->card;
@@ -422,6 +424,10 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
 		mutex_unlock(&rmidi->open_mutex);
 		schedule();
 		mutex_lock(&rmidi->open_mutex);
+		if (rmidi->card->shutdown) {
+			err = -ENODEV;
+			break;
+		}
 		if (signal_pending(current)) {
 			err = -ERESTARTSYS;
 			break;
@@ -440,6 +446,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
 #endif
 	file->private_data = rawmidi_file;
 	mutex_unlock(&rmidi->open_mutex);
+	snd_card_unref(rmidi->card);
 	return 0;
 
  __error:
@@ -447,6 +454,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
  __error_card:
 	mutex_unlock(&rmidi->open_mutex);
 	module_put(rmidi->card->module);
+	snd_card_unref(rmidi->card);
 	return err;
 }
 
@@ -991,6 +999,8 @@ static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t coun
 			spin_unlock_irq(&runtime->lock);
 			schedule();
 			remove_wait_queue(&runtime->sleep, &wait);
+			if (rfile->rmidi->card->shutdown)
+				return -ENODEV;
 			if (signal_pending(current))
 				return result > 0 ? result : -ERESTARTSYS;
 			if (!runtime->avail)
@@ -1234,6 +1244,8 @@ static ssize_t snd_rawmidi_write(struct file *file, const char __user *buf,
 			spin_unlock_irq(&runtime->lock);
 			timeout = schedule_timeout(30 * HZ);
 			remove_wait_queue(&runtime->sleep, &wait);
+			if (rfile->rmidi->card->shutdown)
+				return -ENODEV;
 			if (signal_pending(current))
 				return result > 0 ? result : -ERESTARTSYS;
 			if (!runtime->avail && !timeout)
@@ -1609,9 +1621,20 @@ static int snd_rawmidi_dev_register(struct snd_device *device)
 static int snd_rawmidi_dev_disconnect(struct snd_device *device)
 {
 	struct snd_rawmidi *rmidi = device->device_data;
+	int dir;
 
 	mutex_lock(&register_mutex);
+	mutex_lock(&rmidi->open_mutex);
+	wake_up(&rmidi->open_wait);
 	list_del_init(&rmidi->list);
+	for (dir = 0; dir < 2; dir++) {
+		struct snd_rawmidi_substream *s;
+		list_for_each_entry(s, &rmidi->streams[dir].substreams, list) {
+			if (s->runtime)
+				wake_up(&s->runtime->sleep);
+		}
+	}
+
 #ifdef CONFIG_SND_OSSEMUL
 	if (rmidi->ossreg) {
 		if ((int)rmidi->device == midi_map[rmidi->card->number]) {
@@ -1626,6 +1649,7 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device)
 	}
 #endif /* CONFIG_SND_OSSEMUL */
 	snd_unregister_device(SNDRV_DEVICE_TYPE_RAWMIDI, rmidi->card, rmidi->device);
+	mutex_unlock(&rmidi->open_mutex);
 	mutex_unlock(&register_mutex);
 	return 0;
 }
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 6439760..70ccdab 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -98,6 +98,10 @@ static void snd_request_other(int minor)
  *
  * Checks that a minor device with the specified type is registered, and returns
  * its user data pointer.
+ *
+ * This function increments the reference counter of the card instance
+ * if an associated instance with the given minor number and type is found.
+ * The caller must call snd_card_unref() appropriately later.
  */
 void *snd_lookup_minor_data(unsigned int minor, int type)
 {
@@ -108,9 +112,11 @@ void *snd_lookup_minor_data(unsigned int minor, int type)
 		return NULL;
 	mutex_lock(&sound_mutex);
 	mreg = snd_minors[minor];
-	if (mreg && mreg->type == type)
+	if (mreg && mreg->type == type) {
 		private_data = mreg->private_data;
-	else
+		if (private_data && mreg->card_ptr)
+			atomic_inc(&mreg->card_ptr->refcount);
+	} else
 		private_data = NULL;
 	mutex_unlock(&sound_mutex);
 	return private_data;
@@ -275,6 +281,7 @@ int snd_register_device_for_dev(int type, struct snd_card *card, int dev,
 	preg->device = dev;
 	preg->f_ops = f_ops;
 	preg->private_data = private_data;
+	preg->card_ptr = card;
 	mutex_lock(&sound_mutex);
 #ifdef CONFIG_SND_DYNAMIC_MINORS
 	minor = snd_find_free_minor(type);
diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c
index e952833..726a49a 100644
--- a/sound/core/sound_oss.c
+++ b/sound/core/sound_oss.c
@@ -40,6 +40,9 @@
 static struct snd_minor *snd_oss_minors[SNDRV_OSS_MINORS];
 static DEFINE_MUTEX(sound_oss_mutex);
 
+/* NOTE: This function increments the refcount of the associated card like
+ * snd_lookup_minor_data(); the caller must call snd_card_unref() appropriately
+ */
 void *snd_lookup_oss_minor_data(unsigned int minor, int type)
 {
 	struct snd_minor *mreg;
@@ -49,9 +52,11 @@ void *snd_lookup_oss_minor_data(unsigned int minor, int type)
 		return NULL;
 	mutex_lock(&sound_oss_mutex);
 	mreg = snd_oss_minors[minor];
-	if (mreg && mreg->type == type)
+	if (mreg && mreg->type == type) {
 		private_data = mreg->private_data;
-	else
+		if (private_data && mreg->card_ptr)
+			atomic_inc(&mreg->card_ptr->refcount);
+	} else
 		private_data = NULL;
 	mutex_unlock(&sound_oss_mutex);
 	return private_data;
@@ -123,6 +128,7 @@ int snd_register_oss_device(int type, struct snd_card *card, int dev,
 	preg->device = dev;
 	preg->f_ops = f_ops;
 	preg->private_data = private_data;
+	preg->card_ptr = card;
 	mutex_lock(&sound_oss_mutex);
 	snd_oss_minors[minor] = preg;
 	minor_unit = SNDRV_MINOR_OSS_DEVICE(minor);
diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c
index ef68d71..e04e750 100644
--- a/sound/i2c/other/ak4113.c
+++ b/sound/i2c/other/ak4113.c
@@ -426,7 +426,7 @@ static struct snd_kcontrol_new snd_ak4113_iec958_controls[] = {
 },
 {
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
-	.name =		"IEC958 Preample Capture Default",
+	.name =		"IEC958 Preamble Capture Default",
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ |
 		SNDRV_CTL_ELEM_ACCESS_VOLATILE,
 	.info =		snd_ak4113_spdif_pinfo,
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index 816e7d2..5bf4fca 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -401,7 +401,7 @@ static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = {
 },
 {
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
-	.name =		"IEC958 Preample Capture Default",
+	.name =		"IEC958 Preamble Capture Default",
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
 	.info =		snd_ak4114_spdif_pinfo,
 	.get =		snd_ak4114_spdif_pget,
diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c
index b4b2a51..40e33c9 100644
--- a/sound/i2c/other/ak4117.c
+++ b/sound/i2c/other/ak4117.c
@@ -380,7 +380,7 @@ static struct snd_kcontrol_new snd_ak4117_iec958_controls[] = {
 },
 {
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
-	.name =		"IEC958 Preample Capture Default",
+	.name =		"IEC958 Preamble Capture Default",
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
 	.info =		snd_ak4117_spdif_pinfo,
 	.get =		snd_ak4117_spdif_pget,
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 5d0e568..7266020 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2581,9 +2581,14 @@ static u8 snd_es1968_tea575x_get_pins(struct snd_tea575x *tea)
 	struct es1968 *chip = tea->private_data;
 	unsigned long io = chip->io_port + GPIO_DATA;
 	u16 val = inw(io);
+	u8 ret;
 
-	return  (val & STR_DATA) ? TEA575X_DATA : 0 |
-		(val & STR_MOST) ? TEA575X_MOST : 0;
+	ret = 0;
+	if (val & STR_DATA)
+		ret |= TEA575X_DATA;
+	if (val & STR_MOST)
+		ret |= TEA575X_MOST;
+	return ret;
 }
 
 static void snd_es1968_tea575x_set_direction(struct snd_tea575x *tea, bool output)
@@ -2655,6 +2660,8 @@ static struct ess_device_list pm_whitelist[] __devinitdata = {
 	{ TYPE_MAESTRO2E, 0x1179 },
 	{ TYPE_MAESTRO2E, 0x14c0 },	/* HP omnibook 4150 */
 	{ TYPE_MAESTRO2E, 0x1558 },
+	{ TYPE_MAESTRO2E, 0x125d },	/* a PCI card, e.g. Terratec DMX */
+	{ TYPE_MAESTRO2, 0x125d },	/* a PCI card, e.g. SF64-PCE2 */
 };
 
 static struct ess_device_list mpu_blacklist[] __devinitdata = {
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index cc2e91d..c5806f8 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -767,9 +767,14 @@ static u8 snd_fm801_tea575x_get_pins(struct snd_tea575x *tea)
 	struct fm801 *chip = tea->private_data;
 	unsigned short reg = inw(FM801_REG(chip, GPIO_CTRL));
 	struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip);
-
-	return  (reg & FM801_GPIO_GP(gpio.data)) ? TEA575X_DATA : 0 |
-		(reg & FM801_GPIO_GP(gpio.most)) ? TEA575X_MOST : 0;
+	u8 ret;
+
+	ret = 0;
+	if (reg & FM801_GPIO_GP(gpio.data))
+		ret |= TEA575X_DATA;
+	if (reg & FM801_GPIO_GP(gpio.most))
+		ret |= TEA575X_MOST;
+	return ret;
 }
 
 static void snd_fm801_tea575x_set_direction(struct snd_tea575x *tea, bool output)
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 70d4848..d010de1 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -95,6 +95,7 @@ int snd_hda_delete_codec_preset(struct hda_codec_preset_list *preset)
 EXPORT_SYMBOL_HDA(snd_hda_delete_codec_preset);
 
 #ifdef CONFIG_PM
+#define codec_in_pm(codec)	((codec)->in_pm)
 static void hda_power_work(struct work_struct *work);
 static void hda_keep_power_on(struct hda_codec *codec);
 #define hda_codec_is_power_on(codec)	((codec)->power_on)
@@ -104,6 +105,7 @@ static inline void hda_call_pm_notify(struct hda_bus *bus, bool power_up)
 		bus->ops.pm_notify(bus, power_up);
 }
 #else
+#define codec_in_pm(codec)	0
 static inline void hda_keep_power_on(struct hda_codec *codec) {}
 #define hda_codec_is_power_on(codec)	1
 #define hda_call_pm_notify(bus, state) {}
@@ -228,7 +230,7 @@ static int codec_exec_verb(struct hda_codec *codec, unsigned int cmd,
 	}
 	mutex_unlock(&bus->cmd_mutex);
 	snd_hda_power_down(codec);
-	if (res && *res == -1 && bus->rirb_error) {
+	if (!codec_in_pm(codec) && res && *res == -1 && bus->rirb_error) {
 		if (bus->response_reset) {
 			snd_printd("hda_codec: resetting BUS due to "
 				   "fatal communication error\n");
@@ -238,7 +240,7 @@ static int codec_exec_verb(struct hda_codec *codec, unsigned int cmd,
 		goto again;
 	}
 	/* clear reset-flag when the communication gets recovered */
-	if (!err)
+	if (!err || codec_in_pm(codec))
 		bus->response_reset = 0;
 	return err;
 }
@@ -3616,6 +3618,8 @@ static unsigned int hda_call_codec_suspend(struct hda_codec *codec, bool in_wq)
 {
 	unsigned int state;
 
+	codec->in_pm = 1;
+
 	if (codec->patch_ops.suspend)
 		codec->patch_ops.suspend(codec);
 	hda_cleanup_all_streams(codec);
@@ -3630,6 +3634,7 @@ static unsigned int hda_call_codec_suspend(struct hda_codec *codec, bool in_wq)
 	codec->power_transition = 0;
 	codec->power_jiffies = jiffies;
 	spin_unlock(&codec->power_lock);
+	codec->in_pm = 0;
 	return state;
 }
 
@@ -3638,6 +3643,8 @@ static unsigned int hda_call_codec_suspend(struct hda_codec *codec, bool in_wq)
  */
 static void hda_call_codec_resume(struct hda_codec *codec)
 {
+	codec->in_pm = 1;
+
 	/* set as if powered on for avoiding re-entering the resume
 	 * in the resume / power-save sequence
 	 */
@@ -3656,6 +3663,8 @@ static void hda_call_codec_resume(struct hda_codec *codec)
 		snd_hda_codec_resume_cache(codec);
 	}
 	snd_hda_jack_report_sync(codec);
+
+	codec->in_pm = 0;
 	snd_hda_power_down(codec); /* flag down before returning */
 }
 #endif /* CONFIG_PM */
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 507fe8a..4f4e545 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -869,6 +869,7 @@ struct hda_codec {
 	unsigned int power_on :1;	/* current (global) power-state */
 	unsigned int d3_stop_clk:1;	/* support D3 operation without BCLK */
 	unsigned int pm_down_notified:1; /* PM notified to controller */
+	unsigned int in_pm:1;		/* suspend/resume being performed */
 	int power_transition;	/* power-state in transition */
 	int power_count;	/* current (global) power refcount */
 	struct delayed_work power_work; /* delayed task for powerdown */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 72b085a..f9d870e 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -556,6 +556,12 @@ enum {
 #define AZX_DCAPS_ALIGN_BUFSIZE	(1 << 22)	/* buffer size alignment */
 #define AZX_DCAPS_4K_BDLE_BOUNDARY (1 << 23)	/* BDLE in 4k boundary */
 #define AZX_DCAPS_COUNT_LPIB_DELAY  (1 << 25)	/* Take LPIB as delay */
+#define AZX_DCAPS_PM_RUNTIME	(1 << 26)	/* runtime PM support */
+
+/* quirks for Intel PCH */
+#define AZX_DCAPS_INTEL_PCH \
+	(AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_BUFSIZE | \
+	 AZX_DCAPS_COUNT_LPIB_DELAY | AZX_DCAPS_PM_RUNTIME)
 
 /* quirks for ATI SB / AMD Hudson */
 #define AZX_DCAPS_PRESET_ATI_SB \
@@ -2433,6 +2439,9 @@ static void azx_power_notify(struct hda_bus *bus, bool power_up)
 {
 	struct azx *chip = bus->private_data;
 
+	if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
+		return;
+
 	if (power_up)
 		pm_runtime_get_sync(&chip->pci->dev);
 	else
@@ -2548,7 +2557,8 @@ static int azx_runtime_suspend(struct device *dev)
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct azx *chip = card->private_data;
 
-	if (!power_save_controller)
+	if (!power_save_controller ||
+	    !(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
 		return -EAGAIN;
 
 	azx_stop_chip(chip);
@@ -3429,39 +3439,30 @@ static void __devexit azx_remove(struct pci_dev *pci)
 static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 	/* CPT */
 	{ PCI_DEVICE(0x8086, 0x1c20),
-	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
-	  AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
 	/* PBG */
 	{ PCI_DEVICE(0x8086, 0x1d20),
-	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
-	  AZX_DCAPS_BUFSIZE},
+	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
 	/* Panther Point */
 	{ PCI_DEVICE(0x8086, 0x1e20),
-	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
-	  AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
 	/* Lynx Point */
 	{ PCI_DEVICE(0x8086, 0x8c20),
-	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
-	  AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
 	/* Lynx Point-LP */
 	{ PCI_DEVICE(0x8086, 0x9c20),
-	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
-	  AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
 	/* Lynx Point-LP */
 	{ PCI_DEVICE(0x8086, 0x9c21),
-	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
-	  AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
 	/* Haswell */
 	{ PCI_DEVICE(0x8086, 0x0c0c),
-	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |
-	  AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH },
 	{ PCI_DEVICE(0x8086, 0x0d0c),
-	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |
-	  AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH },
 	/* 5 Series/3400 */
 	{ PCI_DEVICE(0x8086, 0x3b56),
-	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |
-	  AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY },
+	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH },
 	/* SCH */
 	{ PCI_DEVICE(0x8086, 0x811b),
 	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |
@@ -3563,6 +3564,8 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 	/* Teradici */
 	{ PCI_DEVICE(0x6549, 0x1200),
 	  .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT },
+	{ PCI_DEVICE(0x6549, 0x2200),
+	  .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT },
 	/* Creative X-Fi (CA0110-IBG) */
 	/* CTHDA chips */
 	{ PCI_DEVICE(0x1102, 0x0010),
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index cdd43ea..1eeba73 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -545,6 +545,7 @@ static int ad198x_build_pcms(struct hda_codec *codec)
 	if (spec->multiout.dig_out_nid) {
 		info++;
 		codec->num_pcms++;
+		codec->spdif_status_reset = 1;
 		info->name = "AD198x Digital";
 		info->pcm_type = HDA_PCM_TYPE_SPDIF;
 		info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad198x_pcm_digital_playback;
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 61a7113..3bcb671 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -101,8 +101,8 @@ enum {
 #define CS420X_VENDOR_NID	0x11
 #define CS_DIG_OUT1_PIN_NID	0x10
 #define CS_DIG_OUT2_PIN_NID	0x15
-#define CS_DMIC1_PIN_NID	0x12
-#define CS_DMIC2_PIN_NID	0x0e
+#define CS_DMIC1_PIN_NID	0x0e
+#define CS_DMIC2_PIN_NID	0x12
 
 /* coef indices */
 #define IDX_SPDIF_STAT		0x0000
@@ -466,6 +466,7 @@ static int parse_output(struct hda_codec *codec)
 		memcpy(cfg->speaker_pins, cfg->line_out_pins,
 		       sizeof(cfg->speaker_pins));
 		cfg->line_outs = 0;
+		memset(cfg->line_out_pins, 0, sizeof(cfg->line_out_pins));
 	}
 
 	return 0;
@@ -1079,14 +1080,18 @@ static void init_input(struct hda_codec *codec)
 			cs_automic(codec, NULL);
 
 		coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
+		cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
+
+		coef = cs_vendor_coef_get(codec, IDX_BEEP_CFG);
 		if (is_active_pin(codec, CS_DMIC2_PIN_NID))
-			coef |= 0x0500; /* DMIC2 2 chan on, GPIO1 off */
+			coef |= 1 << 4; /* DMIC2 2 chan on, GPIO1 off */
 		if (is_active_pin(codec, CS_DMIC1_PIN_NID))
-			coef |= 0x1800; /* DMIC1 2 chan on, GPIO0 off
+			coef |= 1 << 3; /* DMIC1 2 chan on, GPIO0 off
 					 * No effect if SPDIF_OUT2 is
 					 * selected in IDX_SPDIF_CTL.
 					*/
-		cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
+
+		cs_vendor_coef_set(codec, IDX_BEEP_CFG, coef);
 	} else {
 		if (spec->mic_detect)
 			cs_automic(codec, NULL);
@@ -1107,7 +1112,7 @@ static const struct hda_verb cs_coef_init_verbs[] = {
 	  | 0x0400 /* Disable Coefficient Auto increment */
 	  )},
 	/* Beep */
-	{0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
+	{0x11, AC_VERB_SET_COEF_INDEX, IDX_BEEP_CFG},
 	{0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
 
 	{} /* terminator */
@@ -1728,8 +1733,7 @@ static int cs421x_mux_enum_put(struct snd_kcontrol *kcontrol,
 
 }
 
-static struct snd_kcontrol_new cs421x_capture_source = {
-
+static const struct snd_kcontrol_new cs421x_capture_source = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Capture Source",
 	.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
@@ -1946,7 +1950,7 @@ static int cs421x_suspend(struct hda_codec *codec)
 }
 #endif
 
-static struct hda_codec_ops cs421x_patch_ops = {
+static const struct hda_codec_ops cs421x_patch_ops = {
 	.build_controls = cs421x_build_controls,
 	.build_pcms = cs_build_pcms,
 	.init = cs421x_init,
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f7397ad..ad68d22 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5407,6 +5407,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x106b, 0x4000, "MacbookPro 5,1", ALC889_FIXUP_IMAC91_VREF),
 	SND_PCI_QUIRK(0x106b, 0x4100, "Macmini 3,1", ALC889_FIXUP_IMAC91_VREF),
 	SND_PCI_QUIRK(0x106b, 0x4200, "Mac Pro 5,1", ALC885_FIXUP_MACPRO_GPIO),
+	SND_PCI_QUIRK(0x106b, 0x4300, "iMac 9,1", ALC889_FIXUP_IMAC91_VREF),
 	SND_PCI_QUIRK(0x106b, 0x4600, "MacbookPro 5,2", ALC889_FIXUP_IMAC91_VREF),
 	SND_PCI_QUIRK(0x106b, 0x4900, "iMac 9,1 Aluminum", ALC889_FIXUP_IMAC91_VREF),
 	SND_PCI_QUIRK(0x106b, 0x4a00, "Macbook 5,2", ALC889_FIXUP_IMAC91_VREF),
@@ -5840,7 +5841,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
 	return alc_parse_auto_config(codec, alc269_ignore, ssids);
 }
 
-static void alc269_toggle_power_output(struct hda_codec *codec, int power_up)
+static void alc269vb_toggle_power_output(struct hda_codec *codec, int power_up)
 {
 	int val = alc_read_coef_idx(codec, 0x04);
 	if (power_up)
@@ -5857,10 +5858,10 @@ static void alc269_shutup(struct hda_codec *codec)
 	if (spec->codec_variant != ALC269_TYPE_ALC269VB)
 		return;
 
-	if ((alc_get_coef0(codec) & 0x00ff) == 0x017)
-		alc269_toggle_power_output(codec, 0);
-	if ((alc_get_coef0(codec) & 0x00ff) == 0x018) {
-		alc269_toggle_power_output(codec, 0);
+	if (spec->codec_variant == ALC269_TYPE_ALC269VB)
+		alc269vb_toggle_power_output(codec, 0);
+	if (spec->codec_variant == ALC269_TYPE_ALC269VB &&
+			(alc_get_coef0(codec) & 0x00ff) == 0x018) {
 		msleep(150);
 	}
 }
@@ -5870,24 +5871,22 @@ static int alc269_resume(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
 
-	if (spec->codec_variant == ALC269_TYPE_ALC269VB ||
+	if (spec->codec_variant == ALC269_TYPE_ALC269VB)
+		alc269vb_toggle_power_output(codec, 0);
+	if (spec->codec_variant == ALC269_TYPE_ALC269VB &&
 			(alc_get_coef0(codec) & 0x00ff) == 0x018) {
-		alc269_toggle_power_output(codec, 0);
 		msleep(150);
 	}
 
 	codec->patch_ops.init(codec);
 
-	if (spec->codec_variant == ALC269_TYPE_ALC269VB ||
+	if (spec->codec_variant == ALC269_TYPE_ALC269VB)
+		alc269vb_toggle_power_output(codec, 1);
+	if (spec->codec_variant == ALC269_TYPE_ALC269VB &&
 			(alc_get_coef0(codec) & 0x00ff) == 0x017) {
-		alc269_toggle_power_output(codec, 1);
 		msleep(200);
 	}
 
-	if (spec->codec_variant == ALC269_TYPE_ALC269VB ||
-			(alc_get_coef0(codec) & 0x00ff) == 0x018)
-		alc269_toggle_power_output(codec, 1);
-
 	snd_hda_codec_resume_amp(codec);
 	snd_hda_codec_resume_cache(codec);
 	hda_call_check_power_status(codec, 0x01);
@@ -7066,6 +7065,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = {
 	{ .id = 0x10ec0282, .name = "ALC282", .patch = patch_alc269 },
 	{ .id = 0x10ec0283, .name = "ALC283", .patch = patch_alc269 },
 	{ .id = 0x10ec0290, .name = "ALC290", .patch = patch_alc269 },
+	{ .id = 0x10ec0292, .name = "ALC292", .patch = patch_alc269 },
 	{ .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660",
 	  .patch = patch_alc861 },
 	{ .id = 0x10ec0660, .name = "ALC660-VD", .patch = patch_alc861vd },
@@ -7079,6 +7079,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = {
 	  .patch = patch_alc662 },
 	{ .id = 0x10ec0663, .name = "ALC663", .patch = patch_alc662 },
 	{ .id = 0x10ec0665, .name = "ALC665", .patch = patch_alc662 },
+	{ .id = 0x10ec0668, .name = "ALC668", .patch = patch_alc662 },
 	{ .id = 0x10ec0670, .name = "ALC670", .patch = patch_alc662 },
 	{ .id = 0x10ec0680, .name = "ALC680", .patch = patch_alc680 },
 	{ .id = 0x10ec0880, .name = "ALC880", .patch = patch_alc880 },
@@ -7096,6 +7097,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = {
 	{ .id = 0x10ec0889, .name = "ALC889", .patch = patch_alc882 },
 	{ .id = 0x10ec0892, .name = "ALC892", .patch = patch_alc662 },
 	{ .id = 0x10ec0899, .name = "ALC898", .patch = patch_alc882 },
+	{ .id = 0x10ec0900, .name = "ALC1150", .patch = patch_alc882 },
 	{} /* terminator */
 };
 
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 770013f..9ba8af0 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1763,6 +1763,8 @@ static const struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
 			  "HP", STAC_HP_ZEPHYR),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3660,
 			  "HP Mini", STAC_92HD83XXX_HP_LED),
+	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x144E,
+			  "HP Pavilion dv5", STAC_92HD83XXX_HP_INV_LED),
 	{} /* terminator */
 };
 
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 72a2f60..019e1a0 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1809,11 +1809,11 @@ static int via_auto_fill_dac_nids(struct hda_codec *codec)
 {
 	struct via_spec *spec = codec->spec;
 	const struct auto_pin_cfg *cfg = &spec->autocfg;
-	int i, dac_num;
+	int i;
 	hda_nid_t nid;
 
+	spec->multiout.num_dacs = 0;
 	spec->multiout.dac_nids = spec->private_dac_nids;
-	dac_num = 0;
 	for (i = 0; i < cfg->line_outs; i++) {
 		hda_nid_t dac = 0;
 		nid = cfg->line_out_pins[i];
@@ -1824,16 +1824,13 @@ static int via_auto_fill_dac_nids(struct hda_codec *codec)
 		if (!i && parse_output_path(codec, nid, dac, 1,
 					    &spec->out_mix_path))
 			dac = spec->out_mix_path.path[0];
-		if (dac) {
-			spec->private_dac_nids[i] = dac;
-			dac_num++;
-		}
+		if (dac)
+			spec->private_dac_nids[spec->multiout.num_dacs++] = dac;
 	}
 	if (!spec->out_path[0].depth && spec->out_mix_path.depth) {
 		spec->out_path[0] = spec->out_mix_path;
 		spec->out_mix_path.depth = 0;
 	}
-	spec->multiout.num_dacs = dac_num;
 	return 0;
 }
 
@@ -3628,6 +3625,7 @@ static void set_widgets_power_state_vt2002P(struct hda_codec *codec)
  */
 enum {
 	VIA_FIXUP_INTMIC_BOOST,
+	VIA_FIXUP_ASUS_G75,
 };
 
 static void via_fixup_intmic_boost(struct hda_codec *codec,
@@ -3642,13 +3640,35 @@ static const struct hda_fixup via_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = via_fixup_intmic_boost,
 	},
+	[VIA_FIXUP_ASUS_G75] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			/* set 0x24 and 0x33 as speakers */
+			{ 0x24, 0x991301f0 },
+			{ 0x33, 0x991301f1 }, /* subwoofer */
+			{ }
+		}
+	},
 };
 
 static const struct snd_pci_quirk vt2002p_fixups[] = {
+	SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75),
 	SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST),
 	{}
 };
 
+/* NIDs 0x24 and 0x33 on VT1802 have connections to non-existing NID 0x3e
+ * Replace this with mixer NID 0x1c
+ */
+static void fix_vt1802_connections(struct hda_codec *codec)
+{
+	static hda_nid_t conn_24[] = { 0x14, 0x1c };
+	static hda_nid_t conn_33[] = { 0x1c };
+
+	snd_hda_override_conn_list(codec, 0x24, ARRAY_SIZE(conn_24), conn_24);
+	snd_hda_override_conn_list(codec, 0x33, ARRAY_SIZE(conn_33), conn_33);
+}
+
 /* patch for vt2002P */
 static int patch_vt2002P(struct hda_codec *codec)
 {
@@ -3663,6 +3683,8 @@ static int patch_vt2002P(struct hda_codec *codec)
 	spec->aa_mix_nid = 0x21;
 	override_mic_boost(codec, 0x2b, 0, 3, 40);
 	override_mic_boost(codec, 0x29, 0, 3, 40);
+	if (spec->codec_type == VT1802)
+		fix_vt1802_connections(codec);
 	add_secret_dac_path(codec);
 
 	snd_hda_pick_fixup(codec, NULL, vt2002p_fixups, via_fixups);
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 3050a52..245d874 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2859,7 +2859,12 @@ static int snd_vt1724_resume(struct device *dev)
 		ice->set_spdif_clock(ice, 0);
 	} else {
 		/* internal on-card clock */
-		snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1);
+		int rate;
+		if (ice->cur_rate)
+			rate = ice->cur_rate;
+		else
+			rate = ice->pro_rate_default;
+		snd_vt1724_set_pro_rate(ice, rate, 1);
 	}
 
 	update_spdif_bits(ice, ice->pm_saved_spdif_ctrl);
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index f1cd1e3..748e36c 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -3979,7 +3979,8 @@ static int snd_hdspm_get_sync_check(struct snd_kcontrol *kcontrol,
 		case 8: /* SYNC IN */
 			val = hdspm_sync_in_sync_check(hdspm); break;
 		default:
-			val = hdspm_s1_sync_check(hdspm, ucontrol->id.index-1);
+			val = hdspm_s1_sync_check(hdspm,
+					kcontrol->private_value-1);
 		}
 		break;
 
@@ -4899,7 +4900,7 @@ snd_hdspm_proc_read_madi(struct snd_info_entry * entry,
 		insel = "Coaxial";
 		break;
 	default:
-		insel = "Unkown";
+		insel = "Unknown";
 	}
 
 	snd_iprintf(buffer,
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index c03b65a..054967d 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -268,7 +268,7 @@ EXPORT_SYMBOL_GPL(arizona_out_ev);
 static unsigned int arizona_sysclk_48k_rates[] = {
 	6144000,
 	12288000,
-	22579200,
+	24576000,
 	49152000,
 	73728000,
 	98304000,
@@ -278,7 +278,7 @@ static unsigned int arizona_sysclk_48k_rates[] = {
 static unsigned int arizona_sysclk_44k1_rates[] = {
 	5644800,
 	11289600,
-	24576000,
+	22579200,
 	45158400,
 	67737600,
 	90316800,
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index f994af3..e3f0a7f 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -485,7 +485,7 @@ static int cs4271_probe(struct snd_soc_codec *codec)
 		gpio_nreset = cs4271plat->gpio_nreset;
 
 	if (gpio_nreset >= 0)
-		if (gpio_request(gpio_nreset, "CS4271 Reset"))
+		if (devm_gpio_request(codec->dev, gpio_nreset, "CS4271 Reset"))
 			gpio_nreset = -EINVAL;
 	if (gpio_nreset >= 0) {
 		/* Reset codec */
@@ -535,15 +535,10 @@ static int cs4271_probe(struct snd_soc_codec *codec)
 static int cs4271_remove(struct snd_soc_codec *codec)
 {
 	struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
-	int gpio_nreset;
 
-	gpio_nreset = cs4271->gpio_nreset;
-
-	if (gpio_is_valid(gpio_nreset)) {
+	if (gpio_is_valid(cs4271->gpio_nreset))
 		/* Set codec to the reset state */
-		gpio_set_value(gpio_nreset, 0);
-		gpio_free(gpio_nreset);
-	}
+		gpio_set_value(cs4271->gpio_nreset, 0);
 
 	return 0;
 };
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 6159929..97a8105 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -763,7 +763,7 @@ static int cs42l52_set_sysclk(struct snd_soc_dai *codec_dai,
 	if ((freq >= CS42L52_MIN_CLK) && (freq <= CS42L52_MAX_CLK)) {
 		cs42l52->sysclk = freq;
 	} else {
-		dev_err(codec->dev, "Invalid freq paramter\n");
+		dev_err(codec->dev, "Invalid freq parameter\n");
 		return -EINVAL;
 	}
 	return 0;
@@ -773,7 +773,6 @@ static int cs42l52_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 {
 	struct snd_soc_codec *codec = codec_dai->codec;
 	struct cs42l52_private *cs42l52 = snd_soc_codec_get_drvdata(codec);
-	int ret = 0;
 	u8 iface = 0;
 
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -822,7 +821,7 @@ static int cs42l52_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 	case SND_SOC_DAIFMT_NB_IF:
 		break;
 	default:
-		ret = -EINVAL;
+		return -EINVAL;
 	}
 	cs42l52->config.format = iface;
 	snd_soc_write(codec, CS42L52_IFACE_CTL1, cs42l52->config.format);
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 1722b58..7394e73 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -42,6 +42,556 @@ static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
 static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
 static DECLARE_TLV_DB_SCALE(noise_tlv, 0, 600, 0);
 
+static const struct reg_default wm5102_sysclk_reva_patch[] = {
+	{ 0x3000, 0x2225 },
+	{ 0x3001, 0x3a03 },
+	{ 0x3002, 0x0225 },
+	{ 0x3003, 0x0801 },
+	{ 0x3004, 0x6249 },
+	{ 0x3005, 0x0c04 },
+	{ 0x3006, 0x0225 },
+	{ 0x3007, 0x5901 },
+	{ 0x3008, 0xe249 },
+	{ 0x3009, 0x030d },
+	{ 0x300a, 0x0249 },
+	{ 0x300b, 0x2c01 },
+	{ 0x300c, 0xe249 },
+	{ 0x300d, 0x4342 },
+	{ 0x300e, 0xe249 },
+	{ 0x300f, 0x73c0 },
+	{ 0x3010, 0x4249 },
+	{ 0x3011, 0x0c00 },
+	{ 0x3012, 0x0225 },
+	{ 0x3013, 0x1f01 },
+	{ 0x3014, 0x0225 },
+	{ 0x3015, 0x1e01 },
+	{ 0x3016, 0x0225 },
+	{ 0x3017, 0xfa00 },
+	{ 0x3018, 0x0000 },
+	{ 0x3019, 0xf000 },
+	{ 0x301a, 0x0000 },
+	{ 0x301b, 0xf000 },
+	{ 0x301c, 0x0000 },
+	{ 0x301d, 0xf000 },
+	{ 0x301e, 0x0000 },
+	{ 0x301f, 0xf000 },
+	{ 0x3020, 0x0000 },
+	{ 0x3021, 0xf000 },
+	{ 0x3022, 0x0000 },
+	{ 0x3023, 0xf000 },
+	{ 0x3024, 0x0000 },
+	{ 0x3025, 0xf000 },
+	{ 0x3026, 0x0000 },
+	{ 0x3027, 0xf000 },
+	{ 0x3028, 0x0000 },
+	{ 0x3029, 0xf000 },
+	{ 0x302a, 0x0000 },
+	{ 0x302b, 0xf000 },
+	{ 0x302c, 0x0000 },
+	{ 0x302d, 0xf000 },
+	{ 0x302e, 0x0000 },
+	{ 0x302f, 0xf000 },
+	{ 0x3030, 0x0225 },
+	{ 0x3031, 0x1a01 },
+	{ 0x3032, 0x0225 },
+	{ 0x3033, 0x1e00 },
+	{ 0x3034, 0x0225 },
+	{ 0x3035, 0x1f00 },
+	{ 0x3036, 0x6225 },
+	{ 0x3037, 0xf800 },
+	{ 0x3038, 0x0000 },
+	{ 0x3039, 0xf000 },
+	{ 0x303a, 0x0000 },
+	{ 0x303b, 0xf000 },
+	{ 0x303c, 0x0000 },
+	{ 0x303d, 0xf000 },
+	{ 0x303e, 0x0000 },
+	{ 0x303f, 0xf000 },
+	{ 0x3040, 0x2226 },
+	{ 0x3041, 0x3a03 },
+	{ 0x3042, 0x0226 },
+	{ 0x3043, 0x0801 },
+	{ 0x3044, 0x6249 },
+	{ 0x3045, 0x0c06 },
+	{ 0x3046, 0x0226 },
+	{ 0x3047, 0x5901 },
+	{ 0x3048, 0xe249 },
+	{ 0x3049, 0x030d },
+	{ 0x304a, 0x0249 },
+	{ 0x304b, 0x2c01 },
+	{ 0x304c, 0xe249 },
+	{ 0x304d, 0x4342 },
+	{ 0x304e, 0xe249 },
+	{ 0x304f, 0x73c0 },
+	{ 0x3050, 0x4249 },
+	{ 0x3051, 0x0c00 },
+	{ 0x3052, 0x0226 },
+	{ 0x3053, 0x1f01 },
+	{ 0x3054, 0x0226 },
+	{ 0x3055, 0x1e01 },
+	{ 0x3056, 0x0226 },
+	{ 0x3057, 0xfa00 },
+	{ 0x3058, 0x0000 },
+	{ 0x3059, 0xf000 },
+	{ 0x305a, 0x0000 },
+	{ 0x305b, 0xf000 },
+	{ 0x305c, 0x0000 },
+	{ 0x305d, 0xf000 },
+	{ 0x305e, 0x0000 },
+	{ 0x305f, 0xf000 },
+	{ 0x3060, 0x0000 },
+	{ 0x3061, 0xf000 },
+	{ 0x3062, 0x0000 },
+	{ 0x3063, 0xf000 },
+	{ 0x3064, 0x0000 },
+	{ 0x3065, 0xf000 },
+	{ 0x3066, 0x0000 },
+	{ 0x3067, 0xf000 },
+	{ 0x3068, 0x0000 },
+	{ 0x3069, 0xf000 },
+	{ 0x306a, 0x0000 },
+	{ 0x306b, 0xf000 },
+	{ 0x306c, 0x0000 },
+	{ 0x306d, 0xf000 },
+	{ 0x306e, 0x0000 },
+	{ 0x306f, 0xf000 },
+	{ 0x3070, 0x0226 },
+	{ 0x3071, 0x1a01 },
+	{ 0x3072, 0x0226 },
+	{ 0x3073, 0x1e00 },
+	{ 0x3074, 0x0226 },
+	{ 0x3075, 0x1f00 },
+	{ 0x3076, 0x6226 },
+	{ 0x3077, 0xf800 },
+	{ 0x3078, 0x0000 },
+	{ 0x3079, 0xf000 },
+	{ 0x307a, 0x0000 },
+	{ 0x307b, 0xf000 },
+	{ 0x307c, 0x0000 },
+	{ 0x307d, 0xf000 },
+	{ 0x307e, 0x0000 },
+	{ 0x307f, 0xf000 },
+	{ 0x3080, 0x2227 },
+	{ 0x3081, 0x3a03 },
+	{ 0x3082, 0x0227 },
+	{ 0x3083, 0x0801 },
+	{ 0x3084, 0x6255 },
+	{ 0x3085, 0x0c04 },
+	{ 0x3086, 0x0227 },
+	{ 0x3087, 0x5901 },
+	{ 0x3088, 0xe255 },
+	{ 0x3089, 0x030d },
+	{ 0x308a, 0x0255 },
+	{ 0x308b, 0x2c01 },
+	{ 0x308c, 0xe255 },
+	{ 0x308d, 0x4342 },
+	{ 0x308e, 0xe255 },
+	{ 0x308f, 0x73c0 },
+	{ 0x3090, 0x4255 },
+	{ 0x3091, 0x0c00 },
+	{ 0x3092, 0x0227 },
+	{ 0x3093, 0x1f01 },
+	{ 0x3094, 0x0227 },
+	{ 0x3095, 0x1e01 },
+	{ 0x3096, 0x0227 },
+	{ 0x3097, 0xfa00 },
+	{ 0x3098, 0x0000 },
+	{ 0x3099, 0xf000 },
+	{ 0x309a, 0x0000 },
+	{ 0x309b, 0xf000 },
+	{ 0x309c, 0x0000 },
+	{ 0x309d, 0xf000 },
+	{ 0x309e, 0x0000 },
+	{ 0x309f, 0xf000 },
+	{ 0x30a0, 0x0000 },
+	{ 0x30a1, 0xf000 },
+	{ 0x30a2, 0x0000 },
+	{ 0x30a3, 0xf000 },
+	{ 0x30a4, 0x0000 },
+	{ 0x30a5, 0xf000 },
+	{ 0x30a6, 0x0000 },
+	{ 0x30a7, 0xf000 },
+	{ 0x30a8, 0x0000 },
+	{ 0x30a9, 0xf000 },
+	{ 0x30aa, 0x0000 },
+	{ 0x30ab, 0xf000 },
+	{ 0x30ac, 0x0000 },
+	{ 0x30ad, 0xf000 },
+	{ 0x30ae, 0x0000 },
+	{ 0x30af, 0xf000 },
+	{ 0x30b0, 0x0227 },
+	{ 0x30b1, 0x1a01 },
+	{ 0x30b2, 0x0227 },
+	{ 0x30b3, 0x1e00 },
+	{ 0x30b4, 0x0227 },
+	{ 0x30b5, 0x1f00 },
+	{ 0x30b6, 0x6227 },
+	{ 0x30b7, 0xf800 },
+	{ 0x30b8, 0x0000 },
+	{ 0x30b9, 0xf000 },
+	{ 0x30ba, 0x0000 },
+	{ 0x30bb, 0xf000 },
+	{ 0x30bc, 0x0000 },
+	{ 0x30bd, 0xf000 },
+	{ 0x30be, 0x0000 },
+	{ 0x30bf, 0xf000 },
+	{ 0x30c0, 0x2228 },
+	{ 0x30c1, 0x3a03 },
+	{ 0x30c2, 0x0228 },
+	{ 0x30c3, 0x0801 },
+	{ 0x30c4, 0x6255 },
+	{ 0x30c5, 0x0c06 },
+	{ 0x30c6, 0x0228 },
+	{ 0x30c7, 0x5901 },
+	{ 0x30c8, 0xe255 },
+	{ 0x30c9, 0x030d },
+	{ 0x30ca, 0x0255 },
+	{ 0x30cb, 0x2c01 },
+	{ 0x30cc, 0xe255 },
+	{ 0x30cd, 0x4342 },
+	{ 0x30ce, 0xe255 },
+	{ 0x30cf, 0x73c0 },
+	{ 0x30d0, 0x4255 },
+	{ 0x30d1, 0x0c00 },
+	{ 0x30d2, 0x0228 },
+	{ 0x30d3, 0x1f01 },
+	{ 0x30d4, 0x0228 },
+	{ 0x30d5, 0x1e01 },
+	{ 0x30d6, 0x0228 },
+	{ 0x30d7, 0xfa00 },
+	{ 0x30d8, 0x0000 },
+	{ 0x30d9, 0xf000 },
+	{ 0x30da, 0x0000 },
+	{ 0x30db, 0xf000 },
+	{ 0x30dc, 0x0000 },
+	{ 0x30dd, 0xf000 },
+	{ 0x30de, 0x0000 },
+	{ 0x30df, 0xf000 },
+	{ 0x30e0, 0x0000 },
+	{ 0x30e1, 0xf000 },
+	{ 0x30e2, 0x0000 },
+	{ 0x30e3, 0xf000 },
+	{ 0x30e4, 0x0000 },
+	{ 0x30e5, 0xf000 },
+	{ 0x30e6, 0x0000 },
+	{ 0x30e7, 0xf000 },
+	{ 0x30e8, 0x0000 },
+	{ 0x30e9, 0xf000 },
+	{ 0x30ea, 0x0000 },
+	{ 0x30eb, 0xf000 },
+	{ 0x30ec, 0x0000 },
+	{ 0x30ed, 0xf000 },
+	{ 0x30ee, 0x0000 },
+	{ 0x30ef, 0xf000 },
+	{ 0x30f0, 0x0228 },
+	{ 0x30f1, 0x1a01 },
+	{ 0x30f2, 0x0228 },
+	{ 0x30f3, 0x1e00 },
+	{ 0x30f4, 0x0228 },
+	{ 0x30f5, 0x1f00 },
+	{ 0x30f6, 0x6228 },
+	{ 0x30f7, 0xf800 },
+	{ 0x30f8, 0x0000 },
+	{ 0x30f9, 0xf000 },
+	{ 0x30fa, 0x0000 },
+	{ 0x30fb, 0xf000 },
+	{ 0x30fc, 0x0000 },
+	{ 0x30fd, 0xf000 },
+	{ 0x30fe, 0x0000 },
+	{ 0x30ff, 0xf000 },
+	{ 0x3100, 0x222b },
+	{ 0x3101, 0x3a03 },
+	{ 0x3102, 0x222b },
+	{ 0x3103, 0x5803 },
+	{ 0x3104, 0xe26f },
+	{ 0x3105, 0x030d },
+	{ 0x3106, 0x626f },
+	{ 0x3107, 0x2c01 },
+	{ 0x3108, 0xe26f },
+	{ 0x3109, 0x4342 },
+	{ 0x310a, 0xe26f },
+	{ 0x310b, 0x73c0 },
+	{ 0x310c, 0x026f },
+	{ 0x310d, 0x0c00 },
+	{ 0x310e, 0x022b },
+	{ 0x310f, 0x1f01 },
+	{ 0x3110, 0x022b },
+	{ 0x3111, 0x1e01 },
+	{ 0x3112, 0x022b },
+	{ 0x3113, 0xfa00 },
+	{ 0x3114, 0x0000 },
+	{ 0x3115, 0xf000 },
+	{ 0x3116, 0x0000 },
+	{ 0x3117, 0xf000 },
+	{ 0x3118, 0x0000 },
+	{ 0x3119, 0xf000 },
+	{ 0x311a, 0x0000 },
+	{ 0x311b, 0xf000 },
+	{ 0x311c, 0x0000 },
+	{ 0x311d, 0xf000 },
+	{ 0x311e, 0x0000 },
+	{ 0x311f, 0xf000 },
+	{ 0x3120, 0x022b },
+	{ 0x3121, 0x0a01 },
+	{ 0x3122, 0x022b },
+	{ 0x3123, 0x1e00 },
+	{ 0x3124, 0x022b },
+	{ 0x3125, 0x1f00 },
+	{ 0x3126, 0x622b },
+	{ 0x3127, 0xf800 },
+	{ 0x3128, 0x0000 },
+	{ 0x3129, 0xf000 },
+	{ 0x312a, 0x0000 },
+	{ 0x312b, 0xf000 },
+	{ 0x312c, 0x0000 },
+	{ 0x312d, 0xf000 },
+	{ 0x312e, 0x0000 },
+	{ 0x312f, 0xf000 },
+	{ 0x3130, 0x0000 },
+	{ 0x3131, 0xf000 },
+	{ 0x3132, 0x0000 },
+	{ 0x3133, 0xf000 },
+	{ 0x3134, 0x0000 },
+	{ 0x3135, 0xf000 },
+	{ 0x3136, 0x0000 },
+	{ 0x3137, 0xf000 },
+	{ 0x3138, 0x0000 },
+	{ 0x3139, 0xf000 },
+	{ 0x313a, 0x0000 },
+	{ 0x313b, 0xf000 },
+	{ 0x313c, 0x0000 },
+	{ 0x313d, 0xf000 },
+	{ 0x313e, 0x0000 },
+	{ 0x313f, 0xf000 },
+	{ 0x3140, 0x0000 },
+	{ 0x3141, 0xf000 },
+	{ 0x3142, 0x0000 },
+	{ 0x3143, 0xf000 },
+	{ 0x3144, 0x0000 },
+	{ 0x3145, 0xf000 },
+	{ 0x3146, 0x0000 },
+	{ 0x3147, 0xf000 },
+	{ 0x3148, 0x0000 },
+	{ 0x3149, 0xf000 },
+	{ 0x314a, 0x0000 },
+	{ 0x314b, 0xf000 },
+	{ 0x314c, 0x0000 },
+	{ 0x314d, 0xf000 },
+	{ 0x314e, 0x0000 },
+	{ 0x314f, 0xf000 },
+	{ 0x3150, 0x0000 },
+	{ 0x3151, 0xf000 },
+	{ 0x3152, 0x0000 },
+	{ 0x3153, 0xf000 },
+	{ 0x3154, 0x0000 },
+	{ 0x3155, 0xf000 },
+	{ 0x3156, 0x0000 },
+	{ 0x3157, 0xf000 },
+	{ 0x3158, 0x0000 },
+	{ 0x3159, 0xf000 },
+	{ 0x315a, 0x0000 },
+	{ 0x315b, 0xf000 },
+	{ 0x315c, 0x0000 },
+	{ 0x315d, 0xf000 },
+	{ 0x315e, 0x0000 },
+	{ 0x315f, 0xf000 },
+	{ 0x3160, 0x0000 },
+	{ 0x3161, 0xf000 },
+	{ 0x3162, 0x0000 },
+	{ 0x3163, 0xf000 },
+	{ 0x3164, 0x0000 },
+	{ 0x3165, 0xf000 },
+	{ 0x3166, 0x0000 },
+	{ 0x3167, 0xf000 },
+	{ 0x3168, 0x0000 },
+	{ 0x3169, 0xf000 },
+	{ 0x316a, 0x0000 },
+	{ 0x316b, 0xf000 },
+	{ 0x316c, 0x0000 },
+	{ 0x316d, 0xf000 },
+	{ 0x316e, 0x0000 },
+	{ 0x316f, 0xf000 },
+	{ 0x3170, 0x0000 },
+	{ 0x3171, 0xf000 },
+	{ 0x3172, 0x0000 },
+	{ 0x3173, 0xf000 },
+	{ 0x3174, 0x0000 },
+	{ 0x3175, 0xf000 },
+	{ 0x3176, 0x0000 },
+	{ 0x3177, 0xf000 },
+	{ 0x3178, 0x0000 },
+	{ 0x3179, 0xf000 },
+	{ 0x317a, 0x0000 },
+	{ 0x317b, 0xf000 },
+	{ 0x317c, 0x0000 },
+	{ 0x317d, 0xf000 },
+	{ 0x317e, 0x0000 },
+	{ 0x317f, 0xf000 },
+	{ 0x3180, 0x2001 },
+	{ 0x3181, 0xf101 },
+	{ 0x3182, 0x0000 },
+	{ 0x3183, 0xf000 },
+	{ 0x3184, 0x0000 },
+	{ 0x3185, 0xf000 },
+	{ 0x3186, 0x0000 },
+	{ 0x3187, 0xf000 },
+	{ 0x3188, 0x0000 },
+	{ 0x3189, 0xf000 },
+	{ 0x318a, 0x0000 },
+	{ 0x318b, 0xf000 },
+	{ 0x318c, 0x0000 },
+	{ 0x318d, 0xf000 },
+	{ 0x318e, 0x0000 },
+	{ 0x318f, 0xf000 },
+	{ 0x3190, 0x0000 },
+	{ 0x3191, 0xf000 },
+	{ 0x3192, 0x0000 },
+	{ 0x3193, 0xf000 },
+	{ 0x3194, 0x0000 },
+	{ 0x3195, 0xf000 },
+	{ 0x3196, 0x0000 },
+	{ 0x3197, 0xf000 },
+	{ 0x3198, 0x0000 },
+	{ 0x3199, 0xf000 },
+	{ 0x319a, 0x0000 },
+	{ 0x319b, 0xf000 },
+	{ 0x319c, 0x0000 },
+	{ 0x319d, 0xf000 },
+	{ 0x319e, 0x0000 },
+	{ 0x319f, 0xf000 },
+	{ 0x31a0, 0x0000 },
+	{ 0x31a1, 0xf000 },
+	{ 0x31a2, 0x0000 },
+	{ 0x31a3, 0xf000 },
+	{ 0x31a4, 0x0000 },
+	{ 0x31a5, 0xf000 },
+	{ 0x31a6, 0x0000 },
+	{ 0x31a7, 0xf000 },
+	{ 0x31a8, 0x0000 },
+	{ 0x31a9, 0xf000 },
+	{ 0x31aa, 0x0000 },
+	{ 0x31ab, 0xf000 },
+	{ 0x31ac, 0x0000 },
+	{ 0x31ad, 0xf000 },
+	{ 0x31ae, 0x0000 },
+	{ 0x31af, 0xf000 },
+	{ 0x31b0, 0x0000 },
+	{ 0x31b1, 0xf000 },
+	{ 0x31b2, 0x0000 },
+	{ 0x31b3, 0xf000 },
+	{ 0x31b4, 0x0000 },
+	{ 0x31b5, 0xf000 },
+	{ 0x31b6, 0x0000 },
+	{ 0x31b7, 0xf000 },
+	{ 0x31b8, 0x0000 },
+	{ 0x31b9, 0xf000 },
+	{ 0x31ba, 0x0000 },
+	{ 0x31bb, 0xf000 },
+	{ 0x31bc, 0x0000 },
+	{ 0x31bd, 0xf000 },
+	{ 0x31be, 0x0000 },
+	{ 0x31bf, 0xf000 },
+	{ 0x31c0, 0x0000 },
+	{ 0x31c1, 0xf000 },
+	{ 0x31c2, 0x0000 },
+	{ 0x31c3, 0xf000 },
+	{ 0x31c4, 0x0000 },
+	{ 0x31c5, 0xf000 },
+	{ 0x31c6, 0x0000 },
+	{ 0x31c7, 0xf000 },
+	{ 0x31c8, 0x0000 },
+	{ 0x31c9, 0xf000 },
+	{ 0x31ca, 0x0000 },
+	{ 0x31cb, 0xf000 },
+	{ 0x31cc, 0x0000 },
+	{ 0x31cd, 0xf000 },
+	{ 0x31ce, 0x0000 },
+	{ 0x31cf, 0xf000 },
+	{ 0x31d0, 0x0000 },
+	{ 0x31d1, 0xf000 },
+	{ 0x31d2, 0x0000 },
+	{ 0x31d3, 0xf000 },
+	{ 0x31d4, 0x0000 },
+	{ 0x31d5, 0xf000 },
+	{ 0x31d6, 0x0000 },
+	{ 0x31d7, 0xf000 },
+	{ 0x31d8, 0x0000 },
+	{ 0x31d9, 0xf000 },
+	{ 0x31da, 0x0000 },
+	{ 0x31db, 0xf000 },
+	{ 0x31dc, 0x0000 },
+	{ 0x31dd, 0xf000 },
+	{ 0x31de, 0x0000 },
+	{ 0x31df, 0xf000 },
+	{ 0x31e0, 0x0000 },
+	{ 0x31e1, 0xf000 },
+	{ 0x31e2, 0x0000 },
+	{ 0x31e3, 0xf000 },
+	{ 0x31e4, 0x0000 },
+	{ 0x31e5, 0xf000 },
+	{ 0x31e6, 0x0000 },
+	{ 0x31e7, 0xf000 },
+	{ 0x31e8, 0x0000 },
+	{ 0x31e9, 0xf000 },
+	{ 0x31ea, 0x0000 },
+	{ 0x31eb, 0xf000 },
+	{ 0x31ec, 0x0000 },
+	{ 0x31ed, 0xf000 },
+	{ 0x31ee, 0x0000 },
+	{ 0x31ef, 0xf000 },
+	{ 0x31f0, 0x0000 },
+	{ 0x31f1, 0xf000 },
+	{ 0x31f2, 0x0000 },
+	{ 0x31f3, 0xf000 },
+	{ 0x31f4, 0x0000 },
+	{ 0x31f5, 0xf000 },
+	{ 0x31f6, 0x0000 },
+	{ 0x31f7, 0xf000 },
+	{ 0x31f8, 0x0000 },
+	{ 0x31f9, 0xf000 },
+	{ 0x31fa, 0x0000 },
+	{ 0x31fb, 0xf000 },
+	{ 0x31fc, 0x0000 },
+	{ 0x31fd, 0xf000 },
+	{ 0x31fe, 0x0000 },
+	{ 0x31ff, 0xf000 },
+	{ 0x024d, 0xff50 },
+	{ 0x0252, 0xff50 },
+	{ 0x0259, 0x0112 },
+	{ 0x025e, 0x0112 },
+};
+
+static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
+			    struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	struct arizona *arizona = dev_get_drvdata(codec->dev);
+	struct regmap *regmap = codec->control_data;
+	const struct reg_default *patch = NULL;
+	int i, patch_size;
+
+	switch (arizona->rev) {
+	case 0:
+		patch = wm5102_sysclk_reva_patch;
+		patch_size = ARRAY_SIZE(wm5102_sysclk_reva_patch);
+		break;
+	}
+
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMU:
+		if (patch)
+			for (i = 0; i < patch_size; i++)
+				regmap_write(regmap, patch[i].reg,
+					     patch[i].def);
+		break;
+
+	default:
+		break;
+	}
+
+	return 0;
+}
+
 static const struct snd_kcontrol_new wm5102_snd_controls[] = {
 SOC_SINGLE("IN1 High Performance Switch", ARIZONA_IN1L_CONTROL,
 	   ARIZONA_IN1_OSR_SHIFT, 1, 0),
@@ -297,7 +847,7 @@ static const struct snd_kcontrol_new wm5102_aec_loopback_mux =
 
 static const struct snd_soc_dapm_widget wm5102_dapm_widgets[] = {
 SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT,
-		    0, NULL, 0),
+		    0, wm5102_sysclk_ev, SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1,
 		    ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK,
diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index 5421fd9..4c0a8e4 100644
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -782,7 +782,7 @@ static int wm8978_hw_params(struct snd_pcm_substream *substream,
 		wm8978->mclk_idx = -1;
 		f_sel = wm8978->f_mclk;
 	} else {
-		if (!wm8978->f_pllout) {
+		if (!wm8978->f_opclk) {
 			/* We only enter here, if OPCLK is not used */
 			int ret = wm8978_configure_pll(codec);
 			if (ret < 0)
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 3fddc7a..b2b2b37 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3722,7 +3722,7 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
 	} while (count--);
 
 	if (count == 0)
-		dev_warn(codec->dev, "No impedence range reported for jack\n");
+		dev_warn(codec->dev, "No impedance range reported for jack\n");
 
 #ifndef CONFIG_SND_SOC_WM8994_MODULE
 	trace_snd_soc_jack_irq(dev_name(codec->dev));
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index b9f1659..2ba0814 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -71,7 +71,6 @@ static irqreturn_t kirkwood_dma_irq(int irq, void *dev_id)
 		printk(KERN_WARNING "%s: got err interrupt 0x%lx\n",
 				__func__, cause);
 		writel(cause, priv->io + KIRKWOOD_ERR_CAUSE);
-		return IRQ_HANDLED;
 	}
 
 	/* we've enabled only bytes interrupts ... */
@@ -178,7 +177,7 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream)
 	}
 
 	dram = mv_mbus_dram_info();
-	addr = virt_to_phys(substream->dma_buffer.area);
+	addr = substream->dma_buffer.addr;
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		prdata->play_stream = substream;
 		kirkwood_dma_conf_mbus_windows(priv->io,
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index 542538d..1d5db48 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -95,7 +95,7 @@ static inline void kirkwood_set_dco(void __iomem *io, unsigned long rate)
 	do {
 		cpu_relax();
 		value = readl(io + KIRKWOOD_DCO_SPCR_STATUS);
-		value &= KIRKWOOD_DCO_SPCR_STATUS;
+		value &= KIRKWOOD_DCO_SPCR_STATUS_DCO_LOCK;
 	} while (value == 0);
 }
 
@@ -180,67 +180,72 @@ static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream,
 				int cmd, struct snd_soc_dai *dai)
 {
 	struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai);
-	unsigned long value;
-
-	/*
-	 * specs says KIRKWOOD_PLAYCTL must be read 2 times before
-	 * changing it. So read 1 time here and 1 later.
-	 */
-	value = readl(priv->io + KIRKWOOD_PLAYCTL);
+	uint32_t ctl, value;
+
+	ctl = readl(priv->io + KIRKWOOD_PLAYCTL);
+	if (ctl & KIRKWOOD_PLAYCTL_PAUSE) {
+		unsigned timeout = 5000;
+		/*
+		 * The Armada510 spec says that if we enter pause mode, the
+		 * busy bit must be read back as clear _twice_.  Make sure
+		 * we respect that otherwise we get DMA underruns.
+		 */
+		do {
+			value = ctl;
+			ctl = readl(priv->io + KIRKWOOD_PLAYCTL);
+			if (!((ctl | value) & KIRKWOOD_PLAYCTL_PLAY_BUSY))
+				break;
+			udelay(1);
+		} while (timeout--);
+
+		if ((ctl | value) & KIRKWOOD_PLAYCTL_PLAY_BUSY)
+			dev_notice(dai->dev, "timed out waiting for busy to deassert: %08x\n",
+				   ctl);
+	}
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
-		/* stop audio, enable interrupts */
-		value = readl(priv->io + KIRKWOOD_PLAYCTL);
-		value |= KIRKWOOD_PLAYCTL_PAUSE;
-		writel(value, priv->io + KIRKWOOD_PLAYCTL);
-
 		value = readl(priv->io + KIRKWOOD_INT_MASK);
 		value |= KIRKWOOD_INT_CAUSE_PLAY_BYTES;
 		writel(value, priv->io + KIRKWOOD_INT_MASK);
 
 		/* configure audio & enable i2s playback */
-		value = readl(priv->io + KIRKWOOD_PLAYCTL);
-		value &= ~KIRKWOOD_PLAYCTL_BURST_MASK;
-		value &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE
+		ctl &= ~KIRKWOOD_PLAYCTL_BURST_MASK;
+		ctl &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE
 				| KIRKWOOD_PLAYCTL_SPDIF_EN);
 
 		if (priv->burst == 32)
-			value |= KIRKWOOD_PLAYCTL_BURST_32;
+			ctl |= KIRKWOOD_PLAYCTL_BURST_32;
 		else
-			value |= KIRKWOOD_PLAYCTL_BURST_128;
-		value |= KIRKWOOD_PLAYCTL_I2S_EN;
-		writel(value, priv->io + KIRKWOOD_PLAYCTL);
+			ctl |= KIRKWOOD_PLAYCTL_BURST_128;
+		ctl |= KIRKWOOD_PLAYCTL_I2S_EN;
+		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
 		break;
 
 	case SNDRV_PCM_TRIGGER_STOP:
 		/* stop audio, disable interrupts */
-		value = readl(priv->io + KIRKWOOD_PLAYCTL);
-		value |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE;
-		writel(value, priv->io + KIRKWOOD_PLAYCTL);
+		ctl |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE;
+		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
 
 		value = readl(priv->io + KIRKWOOD_INT_MASK);
 		value &= ~KIRKWOOD_INT_CAUSE_PLAY_BYTES;
 		writel(value, priv->io + KIRKWOOD_INT_MASK);
 
 		/* disable all playbacks */
-		value = readl(priv->io + KIRKWOOD_PLAYCTL);
-		value &= ~(KIRKWOOD_PLAYCTL_I2S_EN | KIRKWOOD_PLAYCTL_SPDIF_EN);
-		writel(value, priv->io + KIRKWOOD_PLAYCTL);
+		ctl &= ~(KIRKWOOD_PLAYCTL_I2S_EN | KIRKWOOD_PLAYCTL_SPDIF_EN);
+		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
 		break;
 
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
-		value = readl(priv->io + KIRKWOOD_PLAYCTL);
-		value |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE;
-		writel(value, priv->io + KIRKWOOD_PLAYCTL);
+		ctl |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE;
+		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
 		break;
 
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		value = readl(priv->io + KIRKWOOD_PLAYCTL);
-		value &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE);
-		writel(value, priv->io + KIRKWOOD_PLAYCTL);
+		ctl &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE);
+		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
 		break;
 
 	default:
@@ -260,11 +265,6 @@ static int kirkwood_i2s_rec_trigger(struct snd_pcm_substream *substream,
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
-		/* stop audio, enable interrupts */
-		value = readl(priv->io + KIRKWOOD_RECCTL);
-		value |= KIRKWOOD_RECCTL_PAUSE;
-		writel(value, priv->io + KIRKWOOD_RECCTL);
-
 		value = readl(priv->io + KIRKWOOD_INT_MASK);
 		value |= KIRKWOOD_INT_CAUSE_REC_BYTES;
 		writel(value, priv->io + KIRKWOOD_INT_MASK);
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index aa037b2..c294fbb 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -523,16 +523,24 @@ static int mxs_saif_trigger(struct snd_pcm_substream *substream, int cmd,
 
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 			/*
-			 * write a data to saif data register to trigger
-			 * the transfer
+			 * write data to saif data register to trigger
+			 * the transfer.
+			 * For 24-bit format the 32-bit FIFO register stores
+			 * only one channel, so we need to write twice.
+			 * This is also safe for the other non 24-bit formats.
 			 */
 			__raw_writel(0, saif->base + SAIF_DATA);
+			__raw_writel(0, saif->base + SAIF_DATA);
 		} else {
 			/*
-			 * read a data from saif data register to trigger
-			 * the receive
+			 * read data from saif data register to trigger
+			 * the receive.
+			 * For 24-bit format the 32-bit FIFO register stores
+			 * only one channel, so we need to read twice.
+			 * This is also safe for the other non 24-bit formats.
 			 */
 			__raw_readl(saif->base + SAIF_DATA);
+			__raw_readl(saif->base + SAIF_DATA);
 		}
 
 		master_saif->ongoing = 1;
@@ -812,3 +820,4 @@ module_platform_driver(mxs_saif_driver);
 MODULE_AUTHOR("Freescale Semiconductor, Inc.");
 MODULE_DESCRIPTION("MXS ASoC SAIF driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:mxs-saif");
diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c
index 68f2cd1..5a6aeaf 100644
--- a/sound/soc/omap/omap-dmic.c
+++ b/sound/soc/omap/omap-dmic.c
@@ -464,9 +464,9 @@ static __devinit int asoc_dmic_probe(struct platform_device *pdev)
 
 	mutex_init(&dmic->mutex);
 
-	dmic->fclk = clk_get(dmic->dev, "dmic_fck");
+	dmic->fclk = clk_get(dmic->dev, "fck");
 	if (IS_ERR(dmic->fclk)) {
-		dev_err(dmic->dev, "cant get dmic_fck\n");
+		dev_err(dmic->dev, "cant get fck\n");
 		return -ENODEV;
 	}
 
diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c
index 677b567..1ff6bb9 100644
--- a/sound/soc/omap/zoom2.c
+++ b/sound/soc/omap/zoom2.c
@@ -21,15 +21,14 @@
 
 #include <linux/clk.h>
 #include <linux/platform_device.h>
+#include <linux/gpio.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
 
 #include <asm/mach-types.h>
-#include <mach/hardware.h>
-#include <mach/gpio.h>
-#include <mach/board-zoom.h>
 #include <linux/platform_data/asoc-ti-mcbsp.h>
+#include <linux/platform_data/gpio-omap.h>
 
 /* Register descriptions for twl4030 codec part */
 #include <linux/mfd/twl4030-audio.h>
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index e7b8317..3c7c3a5 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -207,6 +207,8 @@ config SND_SOC_BELLS
 	select SND_SOC_WM5102
 	select SND_SOC_WM5110
 	select SND_SOC_WM9081
+	select SND_SOC_WM0010
+	select SND_SOC_WM1250_EV1
 
 config SND_SOC_LOWLAND
 	tristate "Audio support for Wolfson Lowland"
diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c
index b0d46d6..a2ca156 100644
--- a/sound/soc/samsung/bells.c
+++ b/sound/soc/samsung/bells.c
@@ -212,7 +212,7 @@ static struct snd_soc_dai_link bells_dai_wm5102[] = {
 	{
 		.name = "Sub",
 		.stream_name = "Sub",
-		.cpu_dai_name = "wm5110-aif3",
+		.cpu_dai_name = "wm5102-aif3",
 		.codec_dai_name = "wm9081-hifi",
 		.codec_name = "wm9081.1-006c",
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index d119862..10d21be 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2786,8 +2786,9 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
 	val = (ucontrol->value.integer.value[0] + min) & mask;
 	val = val << shift;
 
-	if (snd_soc_update_bits_locked(codec, reg, val_mask, val))
-			return err;
+	err = snd_soc_update_bits_locked(codec, reg, val_mask, val);
+	if (err < 0)
+		return err;
 
 	if (snd_soc_volsw_is_stereo(mc)) {
 		val_mask = mask << rshift;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index d0a4be3..6e35bca 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3745,7 +3745,7 @@ void snd_soc_dapm_shutdown(struct snd_soc_card *card)
 {
 	struct snd_soc_codec *codec;
 
-	list_for_each_entry(codec, &card->codec_dev_list, list) {
+	list_for_each_entry(codec, &card->codec_dev_list, card_list) {
 		soc_dapm_shutdown_codec(&codec->dapm);
 		if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
 			snd_soc_dapm_set_bias_level(&codec->dapm,
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 561bb74..dbf7999 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -339,7 +339,7 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,
 	}
 
 	mutex_init(&chip->mutex);
-	mutex_init(&chip->shutdown_mutex);
+	init_rwsem(&chip->shutdown_rwsem);
 	chip->index = idx;
 	chip->dev = dev;
 	chip->card = card;
@@ -559,9 +559,11 @@ static void snd_usb_audio_disconnect(struct usb_device *dev,
 		return;
 
 	card = chip->card;
-	mutex_lock(&register_mutex);
-	mutex_lock(&chip->shutdown_mutex);
+	down_write(&chip->shutdown_rwsem);
 	chip->shutdown = 1;
+	up_write(&chip->shutdown_rwsem);
+
+	mutex_lock(&register_mutex);
 	chip->num_interfaces--;
 	if (chip->num_interfaces <= 0) {
 		snd_card_disconnect(card);
@@ -582,11 +584,9 @@ static void snd_usb_audio_disconnect(struct usb_device *dev,
 			snd_usb_mixer_disconnect(p);
 		}
 		usb_chip[chip->index] = NULL;
-		mutex_unlock(&chip->shutdown_mutex);
 		mutex_unlock(&register_mutex);
 		snd_card_free_when_closed(card);
 	} else {
-		mutex_unlock(&chip->shutdown_mutex);
 		mutex_unlock(&register_mutex);
 	}
 }
@@ -618,16 +618,20 @@ int snd_usb_autoresume(struct snd_usb_audio *chip)
 {
 	int err = -ENODEV;
 
+	down_read(&chip->shutdown_rwsem);
 	if (!chip->shutdown && !chip->probing)
 		err = usb_autopm_get_interface(chip->pm_intf);
+	up_read(&chip->shutdown_rwsem);
 
 	return err;
 }
 
 void snd_usb_autosuspend(struct snd_usb_audio *chip)
 {
+	down_read(&chip->shutdown_rwsem);
 	if (!chip->shutdown && !chip->probing)
 		usb_autopm_put_interface(chip->pm_intf);
+	up_read(&chip->shutdown_rwsem);
 }
 
 static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
diff --git a/sound/usb/card.h b/sound/usb/card.h
index afa4f9e..814cb35 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -126,6 +126,7 @@ struct snd_usb_substream {
 	struct snd_usb_endpoint *sync_endpoint;
 	unsigned long flags;
 	bool need_setup_ep;		/* (re)configure EP at prepare? */
+	unsigned int speed;		/* USB_SPEED_XXX */
 
 	u64 formats;			/* format bitmasks (all or'ed) */
 	unsigned int num_formats;		/* number of supported audio formats (list) */
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 7f78c6d..34de6f2 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -35,6 +35,7 @@
 
 #define EP_FLAG_ACTIVATED	0
 #define EP_FLAG_RUNNING		1
+#define EP_FLAG_STOPPING	2
 
 /*
  * snd_usb_endpoint is a model that abstracts everything related to an
@@ -502,10 +503,20 @@ static int wait_clear_urbs(struct snd_usb_endpoint *ep)
 	if (alive)
 		snd_printk(KERN_ERR "timeout: still %d active urbs on EP #%x\n",
 					alive, ep->ep_num);
+	clear_bit(EP_FLAG_STOPPING, &ep->flags);
 
 	return 0;
 }
 
+/* sync the pending stop operation;
+ * this function itself doesn't trigger the stop operation
+ */
+void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep)
+{
+	if (ep && test_bit(EP_FLAG_STOPPING, &ep->flags))
+		wait_clear_urbs(ep);
+}
+
 /*
  * unlink active urbs.
  */
@@ -918,6 +929,8 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep,
 
 		if (wait)
 			wait_clear_urbs(ep);
+		else
+			set_bit(EP_FLAG_STOPPING, &ep->flags);
 	}
 }
 
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
index 6376ccf..3d4c970 100644
--- a/sound/usb/endpoint.h
+++ b/sound/usb/endpoint.h
@@ -19,6 +19,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
 int  snd_usb_endpoint_start(struct snd_usb_endpoint *ep, int can_sleep);
 void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep,
 			   int force, int can_sleep, int wait);
+void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep);
 int  snd_usb_endpoint_activate(struct snd_usb_endpoint *ep);
 int  snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep);
 void snd_usb_endpoint_free(struct list_head *head);
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index c83f614..eeefbce 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -148,6 +148,7 @@ struct snd_usb_midi_out_endpoint {
 		struct snd_usb_midi_out_endpoint* ep;
 		struct snd_rawmidi_substream *substream;
 		int active;
+		bool autopm_reference;
 		uint8_t cable;		/* cable number << 4 */
 		uint8_t state;
 #define STATE_UNKNOWN	0
@@ -1076,7 +1077,8 @@ static int snd_usbmidi_output_open(struct snd_rawmidi_substream *substream)
 		return -ENXIO;
 	}
 	err = usb_autopm_get_interface(umidi->iface);
-	if (err < 0)
+	port->autopm_reference = err >= 0;
+	if (err < 0 && err != -EACCES)
 		return -EIO;
 	substream->runtime->private_data = port;
 	port->state = STATE_UNKNOWN;
@@ -1087,9 +1089,11 @@ static int snd_usbmidi_output_open(struct snd_rawmidi_substream *substream)
 static int snd_usbmidi_output_close(struct snd_rawmidi_substream *substream)
 {
 	struct snd_usb_midi* umidi = substream->rmidi->private_data;
+	struct usbmidi_out_port *port = substream->runtime->private_data;
 
 	substream_open(substream, 0);
-	usb_autopm_put_interface(umidi->iface);
+	if (port->autopm_reference)
+		usb_autopm_put_interface(umidi->iface);
 	return 0;
 }
 
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index fe56c9d..298070e 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -287,25 +287,32 @@ static int get_ctl_value_v1(struct usb_mixer_elem_info *cval, int request, int v
 	unsigned char buf[2];
 	int val_len = cval->val_type >= USB_MIXER_S16 ? 2 : 1;
 	int timeout = 10;
-	int err;
+	int idx = 0, err;
 
 	err = snd_usb_autoresume(cval->mixer->chip);
 	if (err < 0)
 		return -EIO;
+	down_read(&chip->shutdown_rwsem);
 	while (timeout-- > 0) {
+		if (chip->shutdown)
+			break;
+		idx = snd_usb_ctrl_intf(chip) | (cval->id << 8);
 		if (snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), request,
 				    USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
-				    validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
-				    buf, val_len) >= val_len) {
+				    validx, idx, buf, val_len) >= val_len) {
 			*value_ret = convert_signed_value(cval, snd_usb_combine_bytes(buf, val_len));
-			snd_usb_autosuspend(cval->mixer->chip);
-			return 0;
+			err = 0;
+			goto out;
 		}
 	}
-	snd_usb_autosuspend(cval->mixer->chip);
 	snd_printdd(KERN_ERR "cannot get ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n",
-		    request, validx, snd_usb_ctrl_intf(chip) | (cval->id << 8), cval->val_type);
-	return -EINVAL;
+		    request, validx, idx, cval->val_type);
+	err = -EINVAL;
+
+ out:
+	up_read(&chip->shutdown_rwsem);
+	snd_usb_autosuspend(cval->mixer->chip);
+	return err;
 }
 
 static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, int validx, int *value_ret)
@@ -313,7 +320,7 @@ static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, int v
 	struct snd_usb_audio *chip = cval->mixer->chip;
 	unsigned char buf[2 + 3*sizeof(__u16)]; /* enough space for one range */
 	unsigned char *val;
-	int ret, size;
+	int idx = 0, ret, size;
 	__u8 bRequest;
 
 	if (request == UAC_GET_CUR) {
@@ -330,16 +337,22 @@ static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, int v
 	if (ret)
 		goto error;
 
-	ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), bRequest,
+	down_read(&chip->shutdown_rwsem);
+	if (chip->shutdown)
+		ret = -ENODEV;
+	else {
+		idx = snd_usb_ctrl_intf(chip) | (cval->id << 8);
+		ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), bRequest,
 			      USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
-			      validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
-			      buf, size);
+			      validx, idx, buf, size);
+	}
+	up_read(&chip->shutdown_rwsem);
 	snd_usb_autosuspend(chip);
 
 	if (ret < 0) {
 error:
 		snd_printk(KERN_ERR "cannot get ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n",
-			   request, validx, snd_usb_ctrl_intf(chip) | (cval->id << 8), cval->val_type);
+			   request, validx, idx, cval->val_type);
 		return ret;
 	}
 
@@ -417,7 +430,7 @@ int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval,
 {
 	struct snd_usb_audio *chip = cval->mixer->chip;
 	unsigned char buf[2];
-	int val_len, err, timeout = 10;
+	int idx = 0, val_len, err, timeout = 10;
 
 	if (cval->mixer->protocol == UAC_VERSION_1) {
 		val_len = cval->val_type >= USB_MIXER_S16 ? 2 : 1;
@@ -440,19 +453,27 @@ int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval,
 	err = snd_usb_autoresume(chip);
 	if (err < 0)
 		return -EIO;
-	while (timeout-- > 0)
+	down_read(&chip->shutdown_rwsem);
+	while (timeout-- > 0) {
+		if (chip->shutdown)
+			break;
+		idx = snd_usb_ctrl_intf(chip) | (cval->id << 8);
 		if (snd_usb_ctl_msg(chip->dev,
 				    usb_sndctrlpipe(chip->dev, 0), request,
 				    USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
-				    validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
-				    buf, val_len) >= 0) {
-			snd_usb_autosuspend(chip);
-			return 0;
+				    validx, idx, buf, val_len) >= 0) {
+			err = 0;
+			goto out;
 		}
-	snd_usb_autosuspend(chip);
+	}
 	snd_printdd(KERN_ERR "cannot set ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d, data = %#x/%#x\n",
-		    request, validx, snd_usb_ctrl_intf(chip) | (cval->id << 8), cval->val_type, buf[0], buf[1]);
-	return -EINVAL;
+		    request, validx, idx, cval->val_type, buf[0], buf[1]);
+	err = -EINVAL;
+
+ out:
+	up_read(&chip->shutdown_rwsem);
+	snd_usb_autosuspend(chip);
+	return err;
 }
 
 static int set_cur_ctl_value(struct usb_mixer_elem_info *cval, int validx, int value)
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 690000d..ae2b714 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -283,6 +283,11 @@ static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 	if (value > 1)
 		return -EINVAL;
 	changed = value != mixer->audigy2nx_leds[index];
+	down_read(&mixer->chip->shutdown_rwsem);
+	if (mixer->chip->shutdown) {
+		err = -ENODEV;
+		goto out;
+	}
 	if (mixer->chip->usb_id == USB_ID(0x041e, 0x3042))
 		err = snd_usb_ctl_msg(mixer->chip->dev,
 			      usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
@@ -299,6 +304,8 @@ static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 			      usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
 			      USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
 			      value, index + 2, NULL, 0);
+ out:
+	up_read(&mixer->chip->shutdown_rwsem);
 	if (err < 0)
 		return err;
 	mixer->audigy2nx_leds[index] = value;
@@ -392,11 +399,16 @@ static void snd_audigy2nx_proc_read(struct snd_info_entry *entry,
 
 	for (i = 0; jacks[i].name; ++i) {
 		snd_iprintf(buffer, "%s: ", jacks[i].name);
-		err = snd_usb_ctl_msg(mixer->chip->dev,
+		down_read(&mixer->chip->shutdown_rwsem);
+		if (mixer->chip->shutdown)
+			err = 0;
+		else
+			err = snd_usb_ctl_msg(mixer->chip->dev,
 				      usb_rcvctrlpipe(mixer->chip->dev, 0),
 				      UAC_GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
 				      USB_RECIP_INTERFACE, 0,
 				      jacks[i].unitid << 8, buf, 3);
+		up_read(&mixer->chip->shutdown_rwsem);
 		if (err == 3 && (buf[0] == 3 || buf[0] == 6))
 			snd_iprintf(buffer, "%02x %02x\n", buf[1], buf[2]);
 		else
@@ -426,10 +438,15 @@ static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol,
 	else
 		new_status = old_status & ~0x02;
 	changed = new_status != old_status;
-	err = snd_usb_ctl_msg(mixer->chip->dev,
+	down_read(&mixer->chip->shutdown_rwsem);
+	if (mixer->chip->shutdown)
+		err = -ENODEV;
+	else
+		err = snd_usb_ctl_msg(mixer->chip->dev,
 			      usb_sndctrlpipe(mixer->chip->dev, 0), 0x08,
 			      USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
 			      50, 0, &new_status, 1);
+	up_read(&mixer->chip->shutdown_rwsem);
 	if (err < 0)
 		return err;
 	mixer->xonar_u1_status = new_status;
@@ -468,11 +485,17 @@ static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol,
 	u8 bRequest = (kcontrol->private_value >> 16) & 0xff;
 	u16 wIndex = kcontrol->private_value & 0xffff;
 	u8 tmp;
+	int ret;
 
-	int ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), bRequest,
+	down_read(&mixer->chip->shutdown_rwsem);
+	if (mixer->chip->shutdown)
+		ret = -ENODEV;
+	else
+		ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), bRequest,
 				  USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
 				  0, cpu_to_le16(wIndex),
 				  &tmp, sizeof(tmp), 1000);
+	up_read(&mixer->chip->shutdown_rwsem);
 
 	if (ret < 0) {
 		snd_printk(KERN_ERR
@@ -493,11 +516,17 @@ static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
 	u8 bRequest = (kcontrol->private_value >> 16) & 0xff;
 	u16 wIndex = kcontrol->private_value & 0xffff;
 	u16 wValue = ucontrol->value.integer.value[0];
+	int ret;
 
-	int ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), bRequest,
+	down_read(&mixer->chip->shutdown_rwsem);
+	if (mixer->chip->shutdown)
+		ret = -ENODEV;
+	else
+		ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), bRequest,
 				  USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
 				  cpu_to_le16(wValue), cpu_to_le16(wIndex),
 				  NULL, 0, 1000);
+	up_read(&mixer->chip->shutdown_rwsem);
 
 	if (ret < 0) {
 		snd_printk(KERN_ERR
@@ -656,11 +685,16 @@ static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl,
 		return -EINVAL;
 
 
-	err = snd_usb_ctl_msg(chip->dev,
+	down_read(&mixer->chip->shutdown_rwsem);
+	if (mixer->chip->shutdown)
+		err = -ENODEV;
+	else
+		err = snd_usb_ctl_msg(chip->dev,
 			usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR,
 			USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
 			validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
 			value, val_len);
+	up_read(&mixer->chip->shutdown_rwsem);
 	if (err < 0)
 		return err;
 
@@ -703,11 +737,16 @@ static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
 
 	if (!pval->is_cached) {
 		/* Read current value */
-		err = snd_usb_ctl_msg(chip->dev,
+		down_read(&mixer->chip->shutdown_rwsem);
+		if (mixer->chip->shutdown)
+			err = -ENODEV;
+		else
+			err = snd_usb_ctl_msg(chip->dev,
 				usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR,
 				USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
 				validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
 				value, val_len);
+		up_read(&mixer->chip->shutdown_rwsem);
 		if (err < 0)
 			return err;
 
@@ -719,11 +758,16 @@ static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
 	if (cur_val != new_val) {
 		value[0] = new_val;
 		value[1] = 0;
-		err = snd_usb_ctl_msg(chip->dev,
+		down_read(&mixer->chip->shutdown_rwsem);
+		if (mixer->chip->shutdown)
+			err = -ENODEV;
+		else
+			err = snd_usb_ctl_msg(chip->dev,
 				usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
 				USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
 				validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
 				value, val_len);
+		up_read(&mixer->chip->shutdown_rwsem);
 		if (err < 0)
 			return err;
 
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 55e19e1..ef6fa24 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -71,6 +71,8 @@ static snd_pcm_uframes_t snd_usb_pcm_pointer(struct snd_pcm_substream *substream
 	unsigned int hwptr_done;
 
 	subs = (struct snd_usb_substream *)substream->runtime->private_data;
+	if (subs->stream->chip->shutdown)
+		return SNDRV_PCM_POS_XRUN;
 	spin_lock(&subs->lock);
 	hwptr_done = subs->hwptr_done;
 	substream->runtime->delay = snd_usb_pcm_delay(subs,
@@ -444,7 +446,6 @@ static int configure_endpoint(struct snd_usb_substream *subs)
 {
 	int ret;
 
-	mutex_lock(&subs->stream->chip->shutdown_mutex);
 	/* format changed */
 	stop_endpoints(subs, 0, 0, 0);
 	ret = snd_usb_endpoint_set_params(subs->data_endpoint,
@@ -455,19 +456,16 @@ static int configure_endpoint(struct snd_usb_substream *subs)
 					  subs->cur_audiofmt,
 					  subs->sync_endpoint);
 	if (ret < 0)
-		goto unlock;
+		return ret;
 
 	if (subs->sync_endpoint)
-		ret = snd_usb_endpoint_set_params(subs->data_endpoint,
+		ret = snd_usb_endpoint_set_params(subs->sync_endpoint,
 						  subs->pcm_format,
 						  subs->channels,
 						  subs->period_bytes,
 						  subs->cur_rate,
 						  subs->cur_audiofmt,
 						  NULL);
-
-unlock:
-	mutex_unlock(&subs->stream->chip->shutdown_mutex);
 	return ret;
 }
 
@@ -505,7 +503,13 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
 		return -EINVAL;
 	}
 
-	if ((ret = set_format(subs, fmt)) < 0)
+	down_read(&subs->stream->chip->shutdown_rwsem);
+	if (subs->stream->chip->shutdown)
+		ret = -ENODEV;
+	else
+		ret = set_format(subs, fmt);
+	up_read(&subs->stream->chip->shutdown_rwsem);
+	if (ret < 0)
 		return ret;
 
 	subs->interface = fmt->iface;
@@ -527,10 +531,12 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
 	subs->cur_audiofmt = NULL;
 	subs->cur_rate = 0;
 	subs->period_bytes = 0;
-	mutex_lock(&subs->stream->chip->shutdown_mutex);
-	stop_endpoints(subs, 0, 1, 1);
-	deactivate_endpoints(subs);
-	mutex_unlock(&subs->stream->chip->shutdown_mutex);
+	down_read(&subs->stream->chip->shutdown_rwsem);
+	if (!subs->stream->chip->shutdown) {
+		stop_endpoints(subs, 0, 1, 1);
+		deactivate_endpoints(subs);
+	}
+	up_read(&subs->stream->chip->shutdown_rwsem);
 	return snd_pcm_lib_free_vmalloc_buffer(substream);
 }
 
@@ -552,12 +558,22 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
 		return -ENXIO;
 	}
 
-	if (snd_BUG_ON(!subs->data_endpoint))
-		return -EIO;
+	down_read(&subs->stream->chip->shutdown_rwsem);
+	if (subs->stream->chip->shutdown) {
+		ret = -ENODEV;
+		goto unlock;
+	}
+	if (snd_BUG_ON(!subs->data_endpoint)) {
+		ret = -EIO;
+		goto unlock;
+	}
+
+	snd_usb_endpoint_sync_pending_stop(subs->sync_endpoint);
+	snd_usb_endpoint_sync_pending_stop(subs->data_endpoint);
 
 	ret = set_format(subs, subs->cur_audiofmt);
 	if (ret < 0)
-		return ret;
+		goto unlock;
 
 	iface = usb_ifnum_to_if(subs->dev, subs->cur_audiofmt->iface);
 	alts = &iface->altsetting[subs->cur_audiofmt->altset_idx];
@@ -567,12 +583,12 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
 				       subs->cur_audiofmt,
 				       subs->cur_rate);
 	if (ret < 0)
-		return ret;
+		goto unlock;
 
 	if (subs->need_setup_ep) {
 		ret = configure_endpoint(subs);
 		if (ret < 0)
-			return ret;
+			goto unlock;
 		subs->need_setup_ep = false;
 	}
 
@@ -592,9 +608,11 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
 	/* for playback, submit the URBs now; otherwise, the first hwptr_done
 	 * updates for all URBs would happen at the same time when starting */
 	if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK)
-		return start_endpoints(subs, 1);
+		ret = start_endpoints(subs, 1);
 
-	return 0;
+ unlock:
+	up_read(&subs->stream->chip->shutdown_rwsem);
+	return ret;
 }
 
 static struct snd_pcm_hardware snd_usb_hardware =
@@ -647,7 +665,7 @@ static int hw_check_valid_format(struct snd_usb_substream *subs,
 		return 0;
 	}
 	/* check whether the period time is >= the data packet interval */
-	if (snd_usb_get_speed(subs->dev) != USB_SPEED_FULL) {
+	if (subs->speed != USB_SPEED_FULL) {
 		ptime = 125 * (1 << fp->datainterval);
 		if (ptime > pt->max || (ptime == pt->max && pt->openmax)) {
 			hwc_debug("   > check: ptime %u > max %u\n", ptime, pt->max);
@@ -925,7 +943,7 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre
 		return err;
 
 	param_period_time_if_needed = SNDRV_PCM_HW_PARAM_PERIOD_TIME;
-	if (snd_usb_get_speed(subs->dev) == USB_SPEED_FULL)
+	if (subs->speed == USB_SPEED_FULL)
 		/* full speed devices have fixed data packet interval */
 		ptmin = 1000;
 	if (ptmin == 1000)
diff --git a/sound/usb/proc.c b/sound/usb/proc.c
index ebc1a5b..d218f76 100644
--- a/sound/usb/proc.c
+++ b/sound/usb/proc.c
@@ -108,7 +108,7 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
 			}
 			snd_iprintf(buffer, "\n");
 		}
-		if (snd_usb_get_speed(subs->dev) != USB_SPEED_FULL)
+		if (subs->speed != USB_SPEED_FULL)
 			snd_iprintf(buffer, "    Data packet interval: %d us\n",
 				    125 * (1 << fp->datainterval));
 		// snd_iprintf(buffer, "    Max Packet Size = %d\n", fp->maxpacksize);
@@ -124,7 +124,7 @@ static void proc_dump_ep_status(struct snd_usb_substream *subs,
 		return;
 	snd_iprintf(buffer, "    Packet Size = %d\n", ep->curpacksize);
 	snd_iprintf(buffer, "    Momentary freq = %u Hz (%#x.%04x)\n",
-		    snd_usb_get_speed(subs->dev) == USB_SPEED_FULL
+		    subs->speed == USB_SPEED_FULL
 		    ? get_full_speed_hz(ep->freqm)
 		    : get_high_speed_hz(ep->freqm),
 		    ep->freqm >> 16, ep->freqm & 0xffff);
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index 083ed81..1de0c8c 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -90,6 +90,7 @@ static void snd_usb_init_substream(struct snd_usb_stream *as,
 	subs->direction = stream;
 	subs->dev = as->chip->dev;
 	subs->txfr_quirk = as->chip->txfr_quirk;
+	subs->speed = snd_usb_get_speed(subs->dev);
 
 	snd_usb_set_pcm_ops(as->pcm, stream);
 
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index b8233eb..ef42797 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -37,7 +37,7 @@ struct snd_usb_audio {
 	struct usb_interface *pm_intf;
 	u32 usb_id;
 	struct mutex mutex;
-	struct mutex shutdown_mutex;
+	struct rw_semaphore shutdown_rwsem;
 	unsigned int shutdown:1;
 	unsigned int probing:1;
 	unsigned int autosuspended:1;