diff --git a/[refs] b/[refs]
index 7875d8a3f011..06174b53f264 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 901d46d5a8eb821b03ca9e8cf005beb0c92f31ea
+refs/heads/master: cea310e8f8702226f982f09386cfd3c5793c5e2f
diff --git a/trunk/sound/core/pcm.c b/trunk/sound/core/pcm.c
index ac242a377aea..204af48c5cc1 100644
--- a/trunk/sound/core/pcm.c
+++ b/trunk/sound/core/pcm.c
@@ -372,17 +372,14 @@ static void snd_pcm_substream_proc_hw_params_read(struct snd_info_entry *entry,
 						  struct snd_info_buffer *buffer)
 {
 	struct snd_pcm_substream *substream = entry->private_data;
-	struct snd_pcm_runtime *runtime;
-
-	mutex_lock(&substream->pcm->open_mutex);
-	runtime = substream->runtime;
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	if (!runtime) {
 		snd_iprintf(buffer, "closed\n");
-		goto unlock;
+		return;
 	}
 	if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		snd_iprintf(buffer, "no setup\n");
-		goto unlock;
+		return;
 	}
 	snd_iprintf(buffer, "access: %s\n", snd_pcm_access_name(runtime->access));
 	snd_iprintf(buffer, "format: %s\n", snd_pcm_format_name(runtime->format));
@@ -401,25 +398,20 @@ static void snd_pcm_substream_proc_hw_params_read(struct snd_info_entry *entry,
 		snd_iprintf(buffer, "OSS period frames: %lu\n", (unsigned long)runtime->oss.period_frames);
 	}
 #endif
- unlock:
-	mutex_unlock(&substream->pcm->open_mutex);
 }
 
 static void snd_pcm_substream_proc_sw_params_read(struct snd_info_entry *entry,
 						  struct snd_info_buffer *buffer)
 {
 	struct snd_pcm_substream *substream = entry->private_data;
-	struct snd_pcm_runtime *runtime;
-
-	mutex_lock(&substream->pcm->open_mutex);
-	runtime = substream->runtime;
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	if (!runtime) {
 		snd_iprintf(buffer, "closed\n");
-		goto unlock;
+		return;
 	}
 	if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		snd_iprintf(buffer, "no setup\n");
-		goto unlock;
+		return;
 	}
 	snd_iprintf(buffer, "tstamp_mode: %s\n", snd_pcm_tstamp_mode_name(runtime->tstamp_mode));
 	snd_iprintf(buffer, "period_step: %u\n", runtime->period_step);
@@ -429,29 +421,24 @@ static void snd_pcm_substream_proc_sw_params_read(struct snd_info_entry *entry,
 	snd_iprintf(buffer, "silence_threshold: %lu\n", runtime->silence_threshold);
 	snd_iprintf(buffer, "silence_size: %lu\n", runtime->silence_size);
 	snd_iprintf(buffer, "boundary: %lu\n", runtime->boundary);
- unlock:
-	mutex_unlock(&substream->pcm->open_mutex);
 }
 
 static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry,
 					       struct snd_info_buffer *buffer)
 {
 	struct snd_pcm_substream *substream = entry->private_data;
-	struct snd_pcm_runtime *runtime;
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_pcm_status status;
 	int err;
-
-	mutex_lock(&substream->pcm->open_mutex);
-	runtime = substream->runtime;
 	if (!runtime) {
 		snd_iprintf(buffer, "closed\n");
-		goto unlock;
+		return;
 	}
 	memset(&status, 0, sizeof(status));
 	err = snd_pcm_status(substream, &status);
 	if (err < 0) {
 		snd_iprintf(buffer, "error %d\n", err);
-		goto unlock;
+		return;
 	}
 	snd_iprintf(buffer, "state: %s\n", snd_pcm_state_name(status.state));
 	snd_iprintf(buffer, "owner_pid   : %d\n", pid_vnr(substream->pid));
@@ -465,8 +452,6 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry,
 	snd_iprintf(buffer, "-----\n");
 	snd_iprintf(buffer, "hw_ptr      : %ld\n", runtime->status->hw_ptr);
 	snd_iprintf(buffer, "appl_ptr    : %ld\n", runtime->control->appl_ptr);
- unlock:
-	mutex_unlock(&substream->pcm->open_mutex);
 }
 
 #ifdef CONFIG_SND_PCM_XRUN_DEBUG
diff --git a/trunk/sound/core/pcm_native.c b/trunk/sound/core/pcm_native.c
index d4eb2ef80784..134fc6c2e08d 100644
--- a/trunk/sound/core/pcm_native.c
+++ b/trunk/sound/core/pcm_native.c
@@ -1992,8 +1992,6 @@ void snd_pcm_release_substream(struct snd_pcm_substream *substream)
 		substream->ops->close(substream);
 		substream->hw_opened = 0;
 	}
-	if (pm_qos_request_active(&substream->latency_pm_qos_req))
-		pm_qos_remove_request(&substream->latency_pm_qos_req);
 	if (substream->pcm_release) {
 		substream->pcm_release(substream);
 		substream->pcm_release = NULL;
diff --git a/trunk/sound/pci/hda/hda_intel.c b/trunk/sound/pci/hda/hda_intel.c
index 1053fff4bd0a..34940a079051 100644
--- a/trunk/sound/pci/hda/hda_intel.c
+++ b/trunk/sound/pci/hda/hda_intel.c
@@ -126,6 +126,7 @@ MODULE_SUPPORTED_DEVICE("{{Intel, ICH6},"
 			 "{Intel, ICH10},"
 			 "{Intel, PCH},"
 			 "{Intel, CPT},"
+			 "{Intel, PBG},"
 			 "{Intel, SCH},"
 			 "{ATI, SB450},"
 			 "{ATI, SB600},"
@@ -2749,6 +2750,8 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 	{ PCI_DEVICE(0x8086, 0x3b57), .driver_data = AZX_DRIVER_ICH },
 	/* CPT */
 	{ PCI_DEVICE(0x8086, 0x1c20), .driver_data = AZX_DRIVER_PCH },
+	/* PBG */
+	{ PCI_DEVICE(0x8086, 0x1d20), .driver_data = AZX_DRIVER_PCH },
 	/* SCH */
 	{ PCI_DEVICE(0x8086, 0x811b), .driver_data = AZX_DRIVER_SCH },
 	/* ATI SB 450/600 */
diff --git a/trunk/sound/ppc/snd_ps3.c b/trunk/sound/ppc/snd_ps3.c
index 581a670e8261..2f12da4da561 100644
--- a/trunk/sound/ppc/snd_ps3.c
+++ b/trunk/sound/ppc/snd_ps3.c
@@ -579,7 +579,7 @@ static int snd_ps3_delay_to_bytes(struct snd_pcm_substream *substream,
 				  rate * delay_ms / 1000)
 		* substream->runtime->channels;
 
-	pr_debug("%s: time=%d rate=%d bytes=%ld, frames=%d, ret=%d\n",
+	pr_debug(KERN_ERR "%s: time=%d rate=%d bytes=%ld, frames=%d, ret=%d\n",
 		 __func__,
 		 delay_ms,
 		 rate,
diff --git a/trunk/sound/soc/s3c24xx/s3c-dma.c b/trunk/sound/soc/s3c24xx/s3c-dma.c
index f1b1bc4bacfb..1b61c23ff300 100644
--- a/trunk/sound/soc/s3c24xx/s3c-dma.c
+++ b/trunk/sound/soc/s3c24xx/s3c-dma.c
@@ -94,7 +94,8 @@ static void s3c_dma_enqueue(struct snd_pcm_substream *substream)
 
 		if ((pos + len) > prtd->dma_end) {
 			len  = prtd->dma_end - pos;
-			pr_debug("%s: corrected dma len %ld\n", __func__, len);
+			pr_debug(KERN_DEBUG "%s: corrected dma len %ld\n",
+			       __func__, len);
 		}
 
 		ret = s3c2410_dma_enqueue(prtd->params->channel,