diff --git a/drivers/media/pci/saa7134/saa7134-alsa.c b/drivers/media/pci/saa7134/saa7134-alsa.c
index 4056989..ac3cd74 100644
--- a/drivers/media/pci/saa7134/saa7134-alsa.c
+++ b/drivers/media/pci/saa7134/saa7134-alsa.c
@@ -173,9 +173,7 @@
 		dprintk("irq: overrun [full=%d/%d] - Blocks in %d\n",dev->dmasound.read_count,
 			dev->dmasound.bufsize, dev->dmasound.blocks);
 		spin_unlock(&dev->slock);
-		snd_pcm_stream_lock(dev->dmasound.substream);
-		snd_pcm_stop(dev->dmasound.substream,SNDRV_PCM_STATE_XRUN);
-		snd_pcm_stream_unlock(dev->dmasound.substream);
+		snd_pcm_stop_xrun(dev->dmasound.substream);
 		return;
 	}
 
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 0b8daee..40289ec 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -506,6 +506,7 @@
 int snd_pcm_start(struct snd_pcm_substream *substream);
 int snd_pcm_stop(struct snd_pcm_substream *substream, snd_pcm_state_t status);
 int snd_pcm_drain_done(struct snd_pcm_substream *substream);
+int snd_pcm_stop_xrun(struct snd_pcm_substream *substream);
 #ifdef CONFIG_PM
 int snd_pcm_suspend(struct snd_pcm_substream *substream);
 int snd_pcm_suspend_all(struct snd_pcm *pcm);
diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c
index a61d7a9..01f8fdc 100644
--- a/sound/arm/pxa2xx-pcm-lib.c
+++ b/sound/arm/pxa2xx-pcm-lib.c
@@ -200,9 +200,7 @@
 	} else {
 		printk(KERN_ERR "DMA error on channel %d (DCSR=%#x)\n",
 			dma_ch, dcsr);
-		snd_pcm_stream_lock(substream);
-		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
-		snd_pcm_stream_unlock(substream);
+		snd_pcm_stop_xrun(substream);
 	}
 }
 EXPORT_SYMBOL(pxa2xx_pcm_dma_irq);
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index dfb5031..a3d1221 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1098,6 +1098,29 @@
 				     SNDRV_PCM_STATE_SETUP);
 }
 
+/**
+ * snd_pcm_stop_xrun - stop the running streams as XRUN
+ * @substream: the PCM substream instance
+ * @state: PCM state after stopping the stream
+ *
+ * This stops the given running substream (and all linked substreams) as XRUN.
+ * Unlike snd_pcm_stop(), this function takes the substream lock by itself.
+ *
+ * Return: Zero if successful, or a negative error code.
+ */
+int snd_pcm_stop_xrun(struct snd_pcm_substream *substream)
+{
+	unsigned long flags;
+	int ret = 0;
+
+	snd_pcm_stream_lock_irqsave(substream, flags);
+	if (snd_pcm_running(substream))
+		ret = snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
+	snd_pcm_stream_unlock_irqrestore(substream, flags);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_pcm_stop_xrun);
+
 /*
  * pause callbacks
  */
diff --git a/sound/firewire/amdtp.c b/sound/firewire/amdtp.c
index 95fc2eaf..3badc70 100644
--- a/sound/firewire/amdtp.c
+++ b/sound/firewire/amdtp.c
@@ -1006,11 +1006,7 @@
 	struct snd_pcm_substream *pcm;
 
 	pcm = ACCESS_ONCE(s->pcm);
-	if (pcm) {
-		snd_pcm_stream_lock_irq(pcm);
-		if (snd_pcm_running(pcm))
-			snd_pcm_stop(pcm, SNDRV_PCM_STATE_XRUN);
-		snd_pcm_stream_unlock_irq(pcm);
-	}
+	if (pcm)
+		snd_pcm_stop_xrun(pcm);
 }
 EXPORT_SYMBOL(amdtp_stream_pcm_abort);
diff --git a/sound/firewire/isight.c b/sound/firewire/isight.c
index 7ac9443..48d6dca 100644
--- a/sound/firewire/isight.c
+++ b/sound/firewire/isight.c
@@ -131,14 +131,8 @@
 
 static void isight_pcm_abort(struct isight *isight)
 {
-	unsigned long flags;
-
-	if (ACCESS_ONCE(isight->pcm_active)) {
-		snd_pcm_stream_lock_irqsave(isight->pcm, flags);
-		if (snd_pcm_running(isight->pcm))
-			snd_pcm_stop(isight->pcm, SNDRV_PCM_STATE_XRUN);
-		snd_pcm_stream_unlock_irqrestore(isight->pcm, flags);
-	}
+	if (ACCESS_ONCE(isight->pcm_active))
+		snd_pcm_stop_xrun(isight->pcm);
 }
 
 static void isight_dropped_samples(struct isight *isight, unsigned int total)
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index ac66b32..ff9f9f1c 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -769,10 +769,7 @@
 						s->number);
 				ds->drained_count++;
 				if (ds->drained_count > 20) {
-					unsigned long flags;
-					snd_pcm_stream_lock_irqsave(s, flags);
-					snd_pcm_stop(s, SNDRV_PCM_STATE_XRUN);
-					snd_pcm_stream_unlock_irqrestore(s, flags);
+					snd_pcm_stop_xrun(s);
 					continue;
 				}
 			} else {
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 7895c5d..9c1c445 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -688,9 +688,7 @@
 	if (! dma->substream || ! dma->running)
 		return;
 	dev_dbg(chip->card->dev, "XRUN detected (DMA %d)\n", dma->ops->type);
-	snd_pcm_stream_lock(dma->substream);
-	snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN);
-	snd_pcm_stream_unlock(dma->substream);
+	snd_pcm_stop_xrun(dma->substream);
 }
 
 /*
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 3c32413..b2f63e0 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -638,9 +638,7 @@
 	if (! dma->substream || ! dma->running)
 		return;
 	dev_dbg(chip->card->dev, "XRUN detected (DMA %d)\n", dma->ops->type);
-	snd_pcm_stream_lock(dma->substream);
-	snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN);
-	snd_pcm_stream_unlock(dma->substream);
+	snd_pcm_stop_xrun(dma->substream);
 }
 
 /*
diff --git a/sound/soc/atmel/atmel-pcm-dma.c b/sound/soc/atmel/atmel-pcm-dma.c
index b79a2a8..33fb3bb 100644
--- a/sound/soc/atmel/atmel-pcm-dma.c
+++ b/sound/soc/atmel/atmel-pcm-dma.c
@@ -80,9 +80,7 @@
 
 		/* stop RX and capture: will be enabled again at restart */
 		ssc_writex(prtd->ssc->regs, SSC_CR, prtd->mask->ssc_disable);
-		snd_pcm_stream_lock(substream);
-		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
-		snd_pcm_stream_unlock(substream);
+		snd_pcm_stop_xrun(substream);
 
 		/* now drain RHR and read status to remove xrun condition */
 		ssc_readx(prtd->ssc->regs, SSC_RHR);
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
index a609aaf..b2b1088 100644
--- a/sound/soc/fsl/fsl_dma.c
+++ b/sound/soc/fsl/fsl_dma.c
@@ -151,14 +151,7 @@
  */
 static void fsl_dma_abort_stream(struct snd_pcm_substream *substream)
 {
-	unsigned long flags;
-
-	snd_pcm_stream_lock_irqsave(substream, flags);
-
-	if (snd_pcm_running(substream))
-		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
-
-	snd_pcm_stream_unlock_irqrestore(substream, flags);
+	snd_pcm_stop_xrun(substream);
 }
 
 /**
diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c
index ba40489..36f4115 100644
--- a/sound/usb/6fire/pcm.c
+++ b/sound/usb/6fire/pcm.c
@@ -679,25 +679,16 @@
 void usb6fire_pcm_abort(struct sfire_chip *chip)
 {
 	struct pcm_runtime *rt = chip->pcm;
-	unsigned long flags;
 	int i;
 
 	if (rt) {
 		rt->panic = true;
 
-		if (rt->playback.instance) {
-			snd_pcm_stream_lock_irqsave(rt->playback.instance, flags);
-			snd_pcm_stop(rt->playback.instance,
-					SNDRV_PCM_STATE_XRUN);
-			snd_pcm_stream_unlock_irqrestore(rt->playback.instance, flags);
-		}
+		if (rt->playback.instance)
+			snd_pcm_stop_xrun(rt->playback.instance);
 
-		if (rt->capture.instance) {
-			snd_pcm_stream_lock_irqsave(rt->capture.instance, flags);
-			snd_pcm_stop(rt->capture.instance,
-					SNDRV_PCM_STATE_XRUN);
-			snd_pcm_stream_unlock_irqrestore(rt->capture.instance, flags);
-		}
+		if (rt->capture.instance)
+			snd_pcm_stop_xrun(rt->capture.instance);
 
 		for (i = 0; i < PCM_N_URBS; i++) {
 			usb_poison_urb(&rt->in_urbs[i].instance);
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index a467991..03b0744 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -391,9 +391,7 @@
 	usb_audio_err(ep->chip, "cannot submit urb (err = %d)\n", err);
 	if (ep->data_subs && ep->data_subs->pcm_substream) {
 		substream = ep->data_subs->pcm_substream;
-		snd_pcm_stream_lock_irqsave(substream, flags);
-		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
-		snd_pcm_stream_unlock_irqrestore(substream, flags);
+		snd_pcm_stop_xrun(substream);
 	}
 
 exit_clear:
diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c
index a1bab14..9581089 100644
--- a/sound/usb/misc/ua101.c
+++ b/sound/usb/misc/ua101.c
@@ -613,24 +613,14 @@
 
 static void abort_alsa_capture(struct ua101 *ua)
 {
-	unsigned long flags;
-
-	if (test_bit(ALSA_CAPTURE_RUNNING, &ua->states)) {
-		snd_pcm_stream_lock_irqsave(ua->capture.substream, flags);
-		snd_pcm_stop(ua->capture.substream, SNDRV_PCM_STATE_XRUN);
-		snd_pcm_stream_unlock_irqrestore(ua->capture.substream, flags);
-	}
+	if (test_bit(ALSA_CAPTURE_RUNNING, &ua->states))
+		snd_pcm_stop_xrun(ua->capture.substream);
 }
 
 static void abort_alsa_playback(struct ua101 *ua)
 {
-	unsigned long flags;
-
-	if (test_bit(ALSA_PLAYBACK_RUNNING, &ua->states)) {
-		snd_pcm_stream_lock_irqsave(ua->playback.substream, flags);
-		snd_pcm_stop(ua->playback.substream, SNDRV_PCM_STATE_XRUN);
-		snd_pcm_stream_unlock_irqrestore(ua->playback.substream, flags);
-	}
+	if (test_bit(ALSA_PLAYBACK_RUNNING, &ua->states))
+		snd_pcm_stop_xrun(ua->playback.substream);
 }
 
 static int set_stream_hw(struct ua101 *ua, struct snd_pcm_substream *substream,
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index a63330d..61d5dc2 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -272,13 +272,8 @@
 	for (s = 0; s < 4; s++) {
 		struct snd_usX2Y_substream *subs = usX2Y->subs[s];
 		if (subs) {
-			if (atomic_read(&subs->state) >= state_PRERUNNING) {
-				unsigned long flags;
-
-				snd_pcm_stream_lock_irqsave(subs->pcm_substream, flags);
-				snd_pcm_stop(subs->pcm_substream, SNDRV_PCM_STATE_XRUN);
-				snd_pcm_stream_unlock_irqrestore(subs->pcm_substream, flags);
-			}
+			if (atomic_read(&subs->state) >= state_PRERUNNING)
+				snd_pcm_stop_xrun(subs->pcm_substream);
 			for (u = 0; u < NRURBS; u++) {
 				struct urb *urb = subs->urb[u];
 				if (NULL != urb)