diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 8c48a5bce88c..7b1a022910e8 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -346,6 +346,8 @@ static inline void snd_pcm_pack_audio_tstamp_report(__u32 *data, __u32 *accuracy
 
 struct snd_pcm_runtime {
 	/* -- Status -- */
+	snd_pcm_state_t state;		/* stream state */
+	snd_pcm_state_t suspended_state; /* suspended stream state */
 	struct snd_pcm_substream *trigger_master;
 	struct timespec64 trigger_tstamp;	/* trigger timestamp */
 	bool trigger_tstamp_latched;     /* trigger timestamp latched in low-level driver/hardware */
@@ -678,11 +680,25 @@ void snd_pcm_stream_unlock_irqrestore(struct snd_pcm_substream *substream,
  */
 static inline int snd_pcm_running(struct snd_pcm_substream *substream)
 {
-	return (substream->runtime->status->state == SNDRV_PCM_STATE_RUNNING ||
-		(substream->runtime->status->state == SNDRV_PCM_STATE_DRAINING &&
+	return (substream->runtime->state == SNDRV_PCM_STATE_RUNNING ||
+		(substream->runtime->state == SNDRV_PCM_STATE_DRAINING &&
 		 substream->stream == SNDRV_PCM_STREAM_PLAYBACK));
 }
 
+/**
+ * __snd_pcm_set_state - Change the current PCM state
+ * @runtime: PCM runtime to set
+ * @state: the current state to set
+ *
+ * Call within the stream lock
+ */
+static inline void __snd_pcm_set_state(struct snd_pcm_runtime *runtime,
+				       snd_pcm_state_t state)
+{
+	runtime->state = state;
+	runtime->status->state = state; /* copy for mmap */
+}
+
 /**
  * bytes_to_samples - Unit conversion of the size from bytes to samples
  * @runtime: PCM runtime instance
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 02df915eb3c6..ac2efeb63a39 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1237,12 +1237,12 @@ snd_pcm_sframes_t snd_pcm_oss_write3(struct snd_pcm_substream *substream, const
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	int ret;
 	while (1) {
-		if (runtime->status->state == SNDRV_PCM_STATE_XRUN ||
-		    runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
+		if (runtime->state == SNDRV_PCM_STATE_XRUN ||
+		    runtime->state == SNDRV_PCM_STATE_SUSPENDED) {
 #ifdef OSS_DEBUG
 			pcm_dbg(substream->pcm,
 				"pcm_oss: write: recovering from %s\n",
-				runtime->status->state == SNDRV_PCM_STATE_XRUN ?
+				runtime->state == SNDRV_PCM_STATE_XRUN ?
 				"XRUN" : "SUSPEND");
 #endif
 			ret = snd_pcm_oss_prepare(substream);
@@ -1257,7 +1257,7 @@ snd_pcm_sframes_t snd_pcm_oss_write3(struct snd_pcm_substream *substream, const
 			break;
 		/* test, if we can't store new data, because the stream */
 		/* has not been started */
-		if (runtime->status->state == SNDRV_PCM_STATE_PREPARED)
+		if (runtime->state == SNDRV_PCM_STATE_PREPARED)
 			return -EAGAIN;
 	}
 	return ret;
@@ -1269,18 +1269,18 @@ snd_pcm_sframes_t snd_pcm_oss_read3(struct snd_pcm_substream *substream, char *p
 	snd_pcm_sframes_t delay;
 	int ret;
 	while (1) {
-		if (runtime->status->state == SNDRV_PCM_STATE_XRUN ||
-		    runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
+		if (runtime->state == SNDRV_PCM_STATE_XRUN ||
+		    runtime->state == SNDRV_PCM_STATE_SUSPENDED) {
 #ifdef OSS_DEBUG
 			pcm_dbg(substream->pcm,
 				"pcm_oss: read: recovering from %s\n",
-				runtime->status->state == SNDRV_PCM_STATE_XRUN ?
+				runtime->state == SNDRV_PCM_STATE_XRUN ?
 				"XRUN" : "SUSPEND");
 #endif
 			ret = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DRAIN, NULL);
 			if (ret < 0)
 				break;
-		} else if (runtime->status->state == SNDRV_PCM_STATE_SETUP) {
+		} else if (runtime->state == SNDRV_PCM_STATE_SETUP) {
 			ret = snd_pcm_oss_prepare(substream);
 			if (ret < 0)
 				break;
@@ -1293,7 +1293,7 @@ snd_pcm_sframes_t snd_pcm_oss_read3(struct snd_pcm_substream *substream, char *p
 					 frames, in_kernel);
 		mutex_lock(&runtime->oss.params_lock);
 		if (ret == -EPIPE) {
-			if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) {
+			if (runtime->state == SNDRV_PCM_STATE_DRAINING) {
 				ret = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
 				if (ret < 0)
 					break;
@@ -1312,12 +1312,12 @@ snd_pcm_sframes_t snd_pcm_oss_writev3(struct snd_pcm_substream *substream, void
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	int ret;
 	while (1) {
-		if (runtime->status->state == SNDRV_PCM_STATE_XRUN ||
-		    runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
+		if (runtime->state == SNDRV_PCM_STATE_XRUN ||
+		    runtime->state == SNDRV_PCM_STATE_SUSPENDED) {
 #ifdef OSS_DEBUG
 			pcm_dbg(substream->pcm,
 				"pcm_oss: writev: recovering from %s\n",
-				runtime->status->state == SNDRV_PCM_STATE_XRUN ?
+				runtime->state == SNDRV_PCM_STATE_XRUN ?
 				"XRUN" : "SUSPEND");
 #endif
 			ret = snd_pcm_oss_prepare(substream);
@@ -1330,7 +1330,7 @@ snd_pcm_sframes_t snd_pcm_oss_writev3(struct snd_pcm_substream *substream, void
 
 		/* test, if we can't store new data, because the stream */
 		/* has not been started */
-		if (runtime->status->state == SNDRV_PCM_STATE_PREPARED)
+		if (runtime->state == SNDRV_PCM_STATE_PREPARED)
 			return -EAGAIN;
 	}
 	return ret;
@@ -1341,18 +1341,18 @@ snd_pcm_sframes_t snd_pcm_oss_readv3(struct snd_pcm_substream *substream, void *
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	int ret;
 	while (1) {
-		if (runtime->status->state == SNDRV_PCM_STATE_XRUN ||
-		    runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
+		if (runtime->state == SNDRV_PCM_STATE_XRUN ||
+		    runtime->state == SNDRV_PCM_STATE_SUSPENDED) {
 #ifdef OSS_DEBUG
 			pcm_dbg(substream->pcm,
 				"pcm_oss: readv: recovering from %s\n",
-				runtime->status->state == SNDRV_PCM_STATE_XRUN ?
+				runtime->state == SNDRV_PCM_STATE_XRUN ?
 				"XRUN" : "SUSPEND");
 #endif
 			ret = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DRAIN, NULL);
 			if (ret < 0)
 				break;
-		} else if (runtime->status->state == SNDRV_PCM_STATE_SETUP) {
+		} else if (runtime->state == SNDRV_PCM_STATE_SETUP) {
 			ret = snd_pcm_oss_prepare(substream);
 			if (ret < 0)
 				break;
@@ -1635,7 +1635,7 @@ static int snd_pcm_oss_sync1(struct snd_pcm_substream *substream, size_t size)
 		result = 0;
 		set_current_state(TASK_INTERRUPTIBLE);
 		snd_pcm_stream_lock_irq(substream);
-		state = runtime->status->state;
+		state = runtime->state;
 		snd_pcm_stream_unlock_irq(substream);
 		if (state != SNDRV_PCM_STATE_RUNNING) {
 			set_current_state(TASK_RUNNING);
@@ -2854,8 +2854,8 @@ static __poll_t snd_pcm_oss_poll(struct file *file, poll_table * wait)
 		struct snd_pcm_runtime *runtime = psubstream->runtime;
 		poll_wait(file, &runtime->sleep, wait);
 		snd_pcm_stream_lock_irq(psubstream);
-		if (runtime->status->state != SNDRV_PCM_STATE_DRAINING &&
-		    (runtime->status->state != SNDRV_PCM_STATE_RUNNING ||
+		if (runtime->state != SNDRV_PCM_STATE_DRAINING &&
+		    (runtime->state != SNDRV_PCM_STATE_RUNNING ||
 		     snd_pcm_oss_playback_ready(psubstream)))
 			mask |= EPOLLOUT | EPOLLWRNORM;
 		snd_pcm_stream_unlock_irq(psubstream);
@@ -2865,7 +2865,7 @@ static __poll_t snd_pcm_oss_poll(struct file *file, poll_table * wait)
 		snd_pcm_state_t ostate;
 		poll_wait(file, &runtime->sleep, wait);
 		snd_pcm_stream_lock_irq(csubstream);
-		ostate = runtime->status->state;
+		ostate = runtime->state;
 		if (ostate != SNDRV_PCM_STATE_RUNNING ||
 		    snd_pcm_oss_capture_ready(csubstream))
 			mask |= EPOLLIN | EPOLLRDNORM;
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 82925709fa12..9d95e3731123 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -387,7 +387,7 @@ static void snd_pcm_substream_proc_hw_params_read(struct snd_info_entry *entry,
 		snd_iprintf(buffer, "closed\n");
 		goto unlock;
 	}
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {
+	if (runtime->state == SNDRV_PCM_STATE_OPEN) {
 		snd_iprintf(buffer, "no setup\n");
 		goto unlock;
 	}
@@ -424,7 +424,7 @@ static void snd_pcm_substream_proc_sw_params_read(struct snd_info_entry *entry,
 		snd_iprintf(buffer, "closed\n");
 		goto unlock;
 	}
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {
+	if (runtime->state == SNDRV_PCM_STATE_OPEN) {
 		snd_iprintf(buffer, "no setup\n");
 		goto unlock;
 	}
@@ -970,7 +970,7 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
 	init_waitqueue_head(&runtime->sleep);
 	init_waitqueue_head(&runtime->tsleep);
 
-	runtime->status->state = SNDRV_PCM_STATE_OPEN;
+	__snd_pcm_set_state(runtime, SNDRV_PCM_STATE_OPEN);
 	mutex_init(&runtime->buffer_mutex);
 	atomic_set(&runtime->buffer_accessing, 0);
 
@@ -1112,7 +1112,8 @@ static int snd_pcm_dev_disconnect(struct snd_device *device)
 			if (snd_pcm_running(substream))
 				snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);
 			/* to be sure, set the state unconditionally */
-			substream->runtime->status->state = SNDRV_PCM_STATE_DISCONNECTED;
+			__snd_pcm_set_state(substream->runtime,
+					    SNDRV_PCM_STATE_DISCONNECTED);
 			wake_up(&substream->runtime->sleep);
 			wake_up(&substream->runtime->tsleep);
 		}
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 917c5b4f19d7..42c2ada8e888 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -295,7 +295,7 @@ static int snd_pcm_ioctl_xferi_compat(struct snd_pcm_substream *substream,
 		return -ENOTTY;
 	if (substream->stream != dir)
 		return -EINVAL;
-	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN)
+	if (substream->runtime->state == SNDRV_PCM_STATE_OPEN)
 		return -EBADFD;
 
 	if (get_user(buf, &data32->buf) ||
@@ -341,7 +341,7 @@ static int snd_pcm_ioctl_xfern_compat(struct snd_pcm_substream *substream,
 		return -ENOTTY;
 	if (substream->stream != dir)
 		return -EINVAL;
-	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN)
+	if (substream->runtime->state == SNDRV_PCM_STATE_OPEN)
 		return -EBADFD;
 
 	ch = substream->runtime->channels;
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 40751e5aff09..8b6aeb8a78f7 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -186,7 +186,7 @@ int snd_pcm_update_state(struct snd_pcm_substream *substream,
 	avail = snd_pcm_avail(substream);
 	if (avail > runtime->avail_max)
 		runtime->avail_max = avail;
-	if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) {
+	if (runtime->state == SNDRV_PCM_STATE_DRAINING) {
 		if (avail >= runtime->buffer_size) {
 			snd_pcm_drain_done(substream);
 			return -EPIPE;
@@ -1911,7 +1911,7 @@ static int wait_for_avail(struct snd_pcm_substream *substream,
 
 		snd_pcm_stream_lock_irq(substream);
 		set_current_state(TASK_INTERRUPTIBLE);
-		switch (runtime->status->state) {
+		switch (runtime->state) {
 		case SNDRV_PCM_STATE_SUSPENDED:
 			err = -ESTRPIPE;
 			goto _endloop;
@@ -2099,14 +2099,14 @@ static int pcm_sanity_check(struct snd_pcm_substream *substream)
 	runtime = substream->runtime;
 	if (snd_BUG_ON(!substream->ops->copy_user && !runtime->dma_area))
 		return -EINVAL;
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN)
 		return -EBADFD;
 	return 0;
 }
 
 static int pcm_accessible_state(struct snd_pcm_runtime *runtime)
 {
-	switch (runtime->status->state) {
+	switch (runtime->state) {
 	case SNDRV_PCM_STATE_PREPARED:
 	case SNDRV_PCM_STATE_RUNNING:
 	case SNDRV_PCM_STATE_PAUSED:
@@ -2225,7 +2225,7 @@ snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
 		goto _end_unlock;
 
 	runtime->twake = runtime->control->avail_min ? : 1;
-	if (runtime->status->state == SNDRV_PCM_STATE_RUNNING)
+	if (runtime->state == SNDRV_PCM_STATE_RUNNING)
 		snd_pcm_update_hw_ptr(substream);
 
 	/*
@@ -2233,7 +2233,7 @@ snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
 	 * thread may start capture
 	 */
 	if (!is_playback &&
-	    runtime->status->state == SNDRV_PCM_STATE_PREPARED &&
+	    runtime->state == SNDRV_PCM_STATE_PREPARED &&
 	    size >= runtime->start_threshold) {
 		err = snd_pcm_start(substream);
 		if (err < 0)
@@ -2247,7 +2247,7 @@ snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
 		snd_pcm_uframes_t cont;
 		if (!avail) {
 			if (!is_playback &&
-			    runtime->status->state == SNDRV_PCM_STATE_DRAINING) {
+			    runtime->state == SNDRV_PCM_STATE_DRAINING) {
 				snd_pcm_stop(substream, SNDRV_PCM_STATE_SETUP);
 				goto _end_unlock;
 			}
@@ -2303,7 +2303,7 @@ snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
 		xfer += frames;
 		avail -= frames;
 		if (is_playback &&
-		    runtime->status->state == SNDRV_PCM_STATE_PREPARED &&
+		    runtime->state == SNDRV_PCM_STATE_PREPARED &&
 		    snd_pcm_playback_hw_avail(runtime) >= (snd_pcm_sframes_t)runtime->start_threshold) {
 			err = snd_pcm_start(substream);
 			if (err < 0)
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index ad0541e9e888..d9485b1ab719 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -595,8 +595,8 @@ static void snd_pcm_set_state(struct snd_pcm_substream *substream,
 			      snd_pcm_state_t state)
 {
 	snd_pcm_stream_lock_irq(substream);
-	if (substream->runtime->status->state != SNDRV_PCM_STATE_DISCONNECTED)
-		substream->runtime->status->state = state;
+	if (substream->runtime->state != SNDRV_PCM_STATE_DISCONNECTED)
+		__snd_pcm_set_state(substream->runtime, state);
 	snd_pcm_stream_unlock_irq(substream);
 }
 
@@ -724,7 +724,7 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
 	if (err < 0)
 		return err;
 	snd_pcm_stream_lock_irq(substream);
-	switch (runtime->status->state) {
+	switch (runtime->state) {
 	case SNDRV_PCM_STATE_OPEN:
 	case SNDRV_PCM_STATE_SETUP:
 	case SNDRV_PCM_STATE_PREPARED:
@@ -889,7 +889,7 @@ static int snd_pcm_hw_free(struct snd_pcm_substream *substream)
 	if (result < 0)
 		return result;
 	snd_pcm_stream_lock_irq(substream);
-	switch (runtime->status->state) {
+	switch (runtime->state) {
 	case SNDRV_PCM_STATE_SETUP:
 	case SNDRV_PCM_STATE_PREPARED:
 		if (atomic_read(&substream->mmap_count))
@@ -920,7 +920,7 @@ static int snd_pcm_sw_params(struct snd_pcm_substream *substream,
 		return -ENXIO;
 	runtime = substream->runtime;
 	snd_pcm_stream_lock_irq(substream);
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {
+	if (runtime->state == SNDRV_PCM_STATE_OPEN) {
 		snd_pcm_stream_unlock_irq(substream);
 		return -EBADFD;
 	}
@@ -1013,8 +1013,8 @@ int snd_pcm_status64(struct snd_pcm_substream *substream,
 	} else
 		runtime->audio_tstamp_report.valid = 1;
 
-	status->state = runtime->status->state;
-	status->suspended_state = runtime->status->suspended_state;
+	status->state = runtime->state;
+	status->suspended_state = runtime->suspended_state;
 	if (status->state == SNDRV_PCM_STATE_OPEN)
 		goto _end;
 	status->trigger_tstamp_sec = runtime->trigger_tstamp.tv_sec;
@@ -1148,7 +1148,7 @@ static int snd_pcm_channel_info(struct snd_pcm_substream *substream,
 	channel = info->channel;
 	runtime = substream->runtime;
 	snd_pcm_stream_lock_irq(substream);
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {
+	if (runtime->state == SNDRV_PCM_STATE_OPEN) {
 		snd_pcm_stream_unlock_irq(substream);
 		return -EBADFD;
 	}
@@ -1411,7 +1411,7 @@ static int snd_pcm_pre_start(struct snd_pcm_substream *substream,
 			     snd_pcm_state_t state)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	if (runtime->status->state != SNDRV_PCM_STATE_PREPARED)
+	if (runtime->state != SNDRV_PCM_STATE_PREPARED)
 		return -EBADFD;
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
 	    !snd_pcm_playback_data(substream))
@@ -1444,7 +1444,7 @@ static void snd_pcm_post_start(struct snd_pcm_substream *substream,
 	runtime->hw_ptr_jiffies = jiffies;
 	runtime->hw_ptr_buffer_jiffies = (runtime->buffer_size * HZ) / 
 							    runtime->rate;
-	runtime->status->state = state;
+	__snd_pcm_set_state(runtime, state);
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
 	    runtime->silence_size > 0)
 		snd_pcm_playback_silence(substream, ULONG_MAX);
@@ -1485,7 +1485,7 @@ static int snd_pcm_pre_stop(struct snd_pcm_substream *substream,
 			    snd_pcm_state_t state)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN)
 		return -EBADFD;
 	runtime->trigger_master = substream;
 	return 0;
@@ -1506,9 +1506,9 @@ static void snd_pcm_post_stop(struct snd_pcm_substream *substream,
 			      snd_pcm_state_t state)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	if (runtime->status->state != state) {
+	if (runtime->state != state) {
 		snd_pcm_trigger_tstamp(substream);
-		runtime->status->state = state;
+		__snd_pcm_set_state(runtime, state);
 		snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MSTOP);
 	}
 	wake_up(&runtime->sleep);
@@ -1584,9 +1584,9 @@ static int snd_pcm_pre_pause(struct snd_pcm_substream *substream,
 	if (!(runtime->info & SNDRV_PCM_INFO_PAUSE))
 		return -ENOSYS;
 	if (pause_pushed(state)) {
-		if (runtime->status->state != SNDRV_PCM_STATE_RUNNING)
+		if (runtime->state != SNDRV_PCM_STATE_RUNNING)
 			return -EBADFD;
-	} else if (runtime->status->state != SNDRV_PCM_STATE_PAUSED)
+	} else if (runtime->state != SNDRV_PCM_STATE_PAUSED)
 		return -EBADFD;
 	runtime->trigger_master = substream;
 	return 0;
@@ -1628,12 +1628,12 @@ static void snd_pcm_post_pause(struct snd_pcm_substream *substream,
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	snd_pcm_trigger_tstamp(substream);
 	if (pause_pushed(state)) {
-		runtime->status->state = SNDRV_PCM_STATE_PAUSED;
+		__snd_pcm_set_state(runtime, SNDRV_PCM_STATE_PAUSED);
 		snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MPAUSE);
 		wake_up(&runtime->sleep);
 		wake_up(&runtime->tsleep);
 	} else {
-		runtime->status->state = SNDRV_PCM_STATE_RUNNING;
+		__snd_pcm_set_state(runtime, SNDRV_PCM_STATE_RUNNING);
 		snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MCONTINUE);
 	}
 }
@@ -1668,7 +1668,7 @@ static int snd_pcm_pre_suspend(struct snd_pcm_substream *substream,
 			       snd_pcm_state_t state)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	switch (runtime->status->state) {
+	switch (runtime->state) {
 	case SNDRV_PCM_STATE_SUSPENDED:
 		return -EBUSY;
 	/* unresumable PCM state; return -EBUSY for skipping suspend */
@@ -1699,8 +1699,9 @@ static void snd_pcm_post_suspend(struct snd_pcm_substream *substream,
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	snd_pcm_trigger_tstamp(substream);
-	runtime->status->suspended_state = runtime->status->state;
-	runtime->status->state = SNDRV_PCM_STATE_SUSPENDED;
+	runtime->suspended_state = runtime->state;
+	runtime->status->suspended_state = runtime->suspended_state;
+	__snd_pcm_set_state(runtime, SNDRV_PCM_STATE_SUSPENDED);
 	snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MSUSPEND);
 	wake_up(&runtime->sleep);
 	wake_up(&runtime->tsleep);
@@ -1791,8 +1792,8 @@ static int snd_pcm_do_resume(struct snd_pcm_substream *substream,
 	if (runtime->trigger_master != substream)
 		return 0;
 	/* DMA not running previously? */
-	if (runtime->status->suspended_state != SNDRV_PCM_STATE_RUNNING &&
-	    (runtime->status->suspended_state != SNDRV_PCM_STATE_DRAINING ||
+	if (runtime->suspended_state != SNDRV_PCM_STATE_RUNNING &&
+	    (runtime->suspended_state != SNDRV_PCM_STATE_DRAINING ||
 	     substream->stream != SNDRV_PCM_STREAM_PLAYBACK))
 		return 0;
 	return substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_RESUME);
@@ -1811,7 +1812,7 @@ static void snd_pcm_post_resume(struct snd_pcm_substream *substream,
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	snd_pcm_trigger_tstamp(substream);
-	runtime->status->state = runtime->status->suspended_state;
+	__snd_pcm_set_state(runtime, runtime->suspended_state);
 	snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MRESUME);
 }
 
@@ -1848,7 +1849,7 @@ static int snd_pcm_xrun(struct snd_pcm_substream *substream)
 	int result;
 
 	snd_pcm_stream_lock_irq(substream);
-	switch (runtime->status->state) {
+	switch (runtime->state) {
 	case SNDRV_PCM_STATE_XRUN:
 		result = 0;	/* already there */
 		break;
@@ -1871,7 +1872,7 @@ static int snd_pcm_pre_reset(struct snd_pcm_substream *substream,
 			     snd_pcm_state_t state)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	switch (runtime->status->state) {
+	switch (runtime->state) {
 	case SNDRV_PCM_STATE_RUNNING:
 	case SNDRV_PCM_STATE_PREPARED:
 	case SNDRV_PCM_STATE_PAUSED:
@@ -1933,8 +1934,8 @@ static int snd_pcm_pre_prepare(struct snd_pcm_substream *substream,
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	int f_flags = (__force int)state;
 
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN ||
-	    runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN ||
+	    runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
 	if (snd_pcm_running(substream))
 		return -EBUSY;
@@ -1985,7 +1986,7 @@ static int snd_pcm_prepare(struct snd_pcm_substream *substream,
 		f_flags = substream->f_flags;
 
 	snd_pcm_stream_lock_irq(substream);
-	switch (substream->runtime->status->state) {
+	switch (substream->runtime->state) {
 	case SNDRV_PCM_STATE_PAUSED:
 		snd_pcm_pause(substream, false);
 		fallthrough;
@@ -2009,7 +2010,7 @@ static int snd_pcm_pre_drain_init(struct snd_pcm_substream *substream,
 				  snd_pcm_state_t state)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	switch (runtime->status->state) {
+	switch (runtime->state) {
 	case SNDRV_PCM_STATE_OPEN:
 	case SNDRV_PCM_STATE_DISCONNECTED:
 	case SNDRV_PCM_STATE_SUSPENDED:
@@ -2024,28 +2025,28 @@ static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream,
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		switch (runtime->status->state) {
+		switch (runtime->state) {
 		case SNDRV_PCM_STATE_PREPARED:
 			/* start playback stream if possible */
 			if (! snd_pcm_playback_empty(substream)) {
 				snd_pcm_do_start(substream, SNDRV_PCM_STATE_DRAINING);
 				snd_pcm_post_start(substream, SNDRV_PCM_STATE_DRAINING);
 			} else {
-				runtime->status->state = SNDRV_PCM_STATE_SETUP;
+				__snd_pcm_set_state(runtime, SNDRV_PCM_STATE_SETUP);
 			}
 			break;
 		case SNDRV_PCM_STATE_RUNNING:
-			runtime->status->state = SNDRV_PCM_STATE_DRAINING;
+			__snd_pcm_set_state(runtime, SNDRV_PCM_STATE_DRAINING);
 			break;
 		case SNDRV_PCM_STATE_XRUN:
-			runtime->status->state = SNDRV_PCM_STATE_SETUP;
+			__snd_pcm_set_state(runtime, SNDRV_PCM_STATE_SETUP);
 			break;
 		default:
 			break;
 		}
 	} else {
 		/* stop running stream */
-		if (runtime->status->state == SNDRV_PCM_STATE_RUNNING) {
+		if (runtime->state == SNDRV_PCM_STATE_RUNNING) {
 			snd_pcm_state_t new_state;
 
 			new_state = snd_pcm_capture_avail(runtime) > 0 ?
@@ -2055,7 +2056,7 @@ static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream,
 		}
 	}
 
-	if (runtime->status->state == SNDRV_PCM_STATE_DRAINING &&
+	if (runtime->state == SNDRV_PCM_STATE_DRAINING &&
 	    runtime->trigger_master == substream &&
 	    (runtime->hw.info & SNDRV_PCM_INFO_DRAIN_TRIGGER))
 		return substream->ops->trigger(substream,
@@ -2096,7 +2097,7 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream,
 	card = substream->pcm->card;
 	runtime = substream->runtime;
 
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN)
 		return -EBADFD;
 
 	if (file) {
@@ -2107,7 +2108,7 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream,
 
 	snd_pcm_stream_lock_irq(substream);
 	/* resume pause */
-	if (runtime->status->state == SNDRV_PCM_STATE_PAUSED)
+	if (runtime->state == SNDRV_PCM_STATE_PAUSED)
 		snd_pcm_pause(substream, false);
 
 	/* pre-start/stop - all running streams are changed to DRAINING state */
@@ -2135,7 +2136,7 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream,
 			if (s->stream != SNDRV_PCM_STREAM_PLAYBACK)
 				continue;
 			runtime = s->runtime;
-			if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) {
+			if (runtime->state == SNDRV_PCM_STATE_DRAINING) {
 				to_check = runtime;
 				break;
 			}
@@ -2174,7 +2175,7 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream,
 			break;
 		}
 		if (tout == 0) {
-			if (substream->runtime->status->state == SNDRV_PCM_STATE_SUSPENDED)
+			if (substream->runtime->state == SNDRV_PCM_STATE_SUSPENDED)
 				result = -ESTRPIPE;
 			else {
 				dev_dbg(substream->pcm->card->dev,
@@ -2206,13 +2207,13 @@ static int snd_pcm_drop(struct snd_pcm_substream *substream)
 		return -ENXIO;
 	runtime = substream->runtime;
 
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN ||
-	    runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN ||
+	    runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
 
 	snd_pcm_stream_lock_irq(substream);
 	/* resume pause */
-	if (runtime->status->state == SNDRV_PCM_STATE_PAUSED)
+	if (runtime->state == SNDRV_PCM_STATE_PAUSED)
 		snd_pcm_pause(substream, false);
 
 	snd_pcm_stop(substream, SNDRV_PCM_STATE_SETUP);
@@ -2275,8 +2276,8 @@ static int snd_pcm_link(struct snd_pcm_substream *substream, int fd)
 	snd_pcm_group_init(group);
 
 	down_write(&snd_pcm_link_rwsem);
-	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN ||
-	    substream->runtime->status->state != substream1->runtime->status->state ||
+	if (substream->runtime->state == SNDRV_PCM_STATE_OPEN ||
+	    substream->runtime->state != substream1->runtime->state ||
 	    substream->pcm->nonatomic != substream1->pcm->nonatomic) {
 		res = -EBADFD;
 		goto _end;
@@ -2700,7 +2701,7 @@ void snd_pcm_release_substream(struct snd_pcm_substream *substream)
 
 	snd_pcm_drop(substream);
 	if (substream->hw_opened) {
-		if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN)
+		if (substream->runtime->state != SNDRV_PCM_STATE_OPEN)
 			do_hw_free(substream);
 		substream->ops->close(substream);
 		substream->hw_opened = 0;
@@ -2904,7 +2905,7 @@ static int snd_pcm_release(struct inode *inode, struct file *file)
  */
 static int do_pcm_hwsync(struct snd_pcm_substream *substream)
 {
-	switch (substream->runtime->status->state) {
+	switch (substream->runtime->state) {
 	case SNDRV_PCM_STATE_DRAINING:
 		if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
 			return -EBADFD;
@@ -3203,7 +3204,7 @@ static int snd_pcm_xferi_frames_ioctl(struct snd_pcm_substream *substream,
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	snd_pcm_sframes_t result;
 
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN)
 		return -EBADFD;
 	if (put_user(0, &_xferi->result))
 		return -EFAULT;
@@ -3226,7 +3227,7 @@ static int snd_pcm_xfern_frames_ioctl(struct snd_pcm_substream *substream,
 	void *bufs;
 	snd_pcm_sframes_t result;
 
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN)
 		return -EBADFD;
 	if (runtime->channels > 128)
 		return -EINVAL;
@@ -3290,7 +3291,7 @@ static int snd_pcm_common_ioctl(struct file *file,
 	if (PCM_RUNTIME_CHECK(substream))
 		return -ENXIO;
 
-	if (substream->runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (substream->runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
 
 	res = snd_power_wait(substream->pcm->card);
@@ -3421,7 +3422,7 @@ int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream,
 	snd_pcm_uframes_t *frames = arg;
 	snd_pcm_sframes_t result;
 	
-	if (substream->runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (substream->runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
 
 	switch (cmd) {
@@ -3466,8 +3467,8 @@ static ssize_t snd_pcm_read(struct file *file, char __user *buf, size_t count,
 	if (PCM_RUNTIME_CHECK(substream))
 		return -ENXIO;
 	runtime = substream->runtime;
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN ||
-	    runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN ||
+	    runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
 	if (!frame_aligned(runtime, count))
 		return -EINVAL;
@@ -3491,8 +3492,8 @@ static ssize_t snd_pcm_write(struct file *file, const char __user *buf,
 	if (PCM_RUNTIME_CHECK(substream))
 		return -ENXIO;
 	runtime = substream->runtime;
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN ||
-	    runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN ||
+	    runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
 	if (!frame_aligned(runtime, count))
 		return -EINVAL;
@@ -3518,8 +3519,8 @@ static ssize_t snd_pcm_readv(struct kiocb *iocb, struct iov_iter *to)
 	if (PCM_RUNTIME_CHECK(substream))
 		return -ENXIO;
 	runtime = substream->runtime;
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN ||
-	    runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN ||
+	    runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
 	if (!iter_is_iovec(to))
 		return -EINVAL;
@@ -3555,8 +3556,8 @@ static ssize_t snd_pcm_writev(struct kiocb *iocb, struct iov_iter *from)
 	if (PCM_RUNTIME_CHECK(substream))
 		return -ENXIO;
 	runtime = substream->runtime;
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN ||
-	    runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN ||
+	    runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
 	if (!iter_is_iovec(from))
 		return -EINVAL;
@@ -3595,7 +3596,7 @@ static __poll_t snd_pcm_poll(struct file *file, poll_table *wait)
 		return ok | EPOLLERR;
 
 	runtime = substream->runtime;
-	if (runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return ok | EPOLLERR;
 
 	poll_wait(file, &runtime->sleep, wait);
@@ -3603,7 +3604,7 @@ static __poll_t snd_pcm_poll(struct file *file, poll_table *wait)
 	mask = 0;
 	snd_pcm_stream_lock_irq(substream);
 	avail = snd_pcm_avail(substream);
-	switch (runtime->status->state) {
+	switch (runtime->state) {
 	case SNDRV_PCM_STATE_RUNNING:
 	case SNDRV_PCM_STATE_PREPARED:
 	case SNDRV_PCM_STATE_PAUSED:
@@ -3874,7 +3875,7 @@ int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file,
 			return -EINVAL;
 	}
 	runtime = substream->runtime;
-	if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
+	if (runtime->state == SNDRV_PCM_STATE_OPEN)
 		return -EBADFD;
 	if (!(runtime->info & SNDRV_PCM_INFO_MMAP))
 		return -ENXIO;
@@ -3911,7 +3912,7 @@ static int snd_pcm_mmap(struct file *file, struct vm_area_struct *area)
 	substream = pcm_file->substream;
 	if (PCM_RUNTIME_CHECK(substream))
 		return -ENXIO;
-	if (substream->runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (substream->runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
 
 	offset = area->vm_pgoff << PAGE_SHIFT;
@@ -3949,7 +3950,7 @@ static int snd_pcm_fasync(int fd, struct file * file, int on)
 	if (PCM_RUNTIME_CHECK(substream))
 		return -ENXIO;
 	runtime = substream->runtime;
-	if (runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
+	if (runtime->state == SNDRV_PCM_STATE_DISCONNECTED)
 		return -EBADFD;
 	return snd_fasync_helper(fd, file, on, &runtime->fasync);
 }