9 files changed, 50 insertions, 16 deletions

diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 204af48c5cc1..ac242a377aea 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -372,14 +372,17 @@ 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 = substream->runtime;
+        struct snd_pcm_runtime *runtime;
+
+        mutex_lock(&substream->pcm->open_mutex);
+        runtime = substream->runtime;
         if (!runtime) {
                 snd_iprintf(buffer, "closed\n");
-                return;
+                goto unlock;
         }
         if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {
                 snd_iprintf(buffer, "no setup\n");
-                return;
+                goto unlock;
         }
         snd_iprintf(buffer, "access: %s\n", snd_pcm_access_name(runtime->access));
         snd_iprintf(buffer, "format: %s\n", snd_pcm_format_name(runtime->format));
@@ -398,20 +401,25 @@ 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 = substream->runtime;
+        struct snd_pcm_runtime *runtime;
+
+        mutex_lock(&substream->pcm->open_mutex);
+        runtime = substream->runtime;
         if (!runtime) {
                 snd_iprintf(buffer, "closed\n");
-                return;
+                goto unlock;
         }
         if (runtime->status->state == SNDRV_PCM_STATE_OPEN) {
                 snd_iprintf(buffer, "no setup\n");
-                return;
+                goto unlock;
         }
         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);
@@ -421,24 +429,29 @@ 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 = substream->runtime;
+        struct snd_pcm_runtime *runtime;
         struct snd_pcm_status status;
         int err;
+
+        mutex_lock(&substream->pcm->open_mutex);
+        runtime = substream->runtime;
         if (!runtime) {
                 snd_iprintf(buffer, "closed\n");
-                return;
+                goto unlock;
         }
         memset(&status, 0, sizeof(status));
         err = snd_pcm_status(substream, &status);
         if (err < 0) {
                 snd_iprintf(buffer, "error %d\n", err);
-                return;
+                goto unlock;
         }
         snd_iprintf(buffer, "state: %s\n", snd_pcm_state_name(status.state));
         snd_iprintf(buffer, "owner_pid   : %d\n", pid_vnr(substream->pid));
@@ -452,6 +465,8 @@ 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/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 134fc6c2e08d..d4eb2ef80784 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1992,6 +1992,8 @@ 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/sound/pci/oxygen/oxygen.c b/sound/pci/oxygen/oxygen.c
index 289cb4dacfc7..6c0a11adb2a8 100644
--- a/sound/pci/oxygen/oxygen.c
+++ b/sound/pci/oxygen/oxygen.c
@@ -543,6 +543,10 @@ static int __devinit get_oxygen_model(struct oxygen *chip,
                 chip->model.suspend = claro_suspend;
                 chip->model.resume = claro_resume;
                 chip->model.set_adc_params = set_ak5385_params;
+                chip->model.device_config = PLAYBACK_0_TO_I2S |
+                                            PLAYBACK_1_TO_SPDIF |
+                                            CAPTURE_0_FROM_I2S_2 |
+                                            CAPTURE_1_FROM_SPDIF;
                 break;
         }
         if (id->driver_data == MODEL_MERIDIAN ||
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index b92adef8e81e..d6fa7bfd9aa1 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -4609,6 +4609,7 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne
                 if (err < 0)
                         return err;
 
+                memset(&info, 0, sizeof(info));
                 spin_lock_irqsave(&hdsp->lock, flags);
                 info.pref_sync_ref = (unsigned char)hdsp_pref_sync_ref(hdsp);
                 info.wordclock_sync_check = (unsigned char)hdsp_wc_sync_check(hdsp);
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 547b713d7204..0c98ef9156d8 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -4127,6 +4127,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep * hw, struct file *file,
 
         case SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO:
 
+                memset(&info, 0, sizeof(info));
                 spin_lock_irq(&hdspm->lock);
                 info.pref_sync_ref = hdspm_pref_sync_ref(hdspm);
                 info.wordclock_sync_check = hdspm_wc_sync_check(hdspm);
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 2f12da4da561..581a670e8261 100644
--- a/sound/ppc/snd_ps3.c
+++ b/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(KERN_ERR "%s: time=%d rate=%d bytes=%ld, frames=%d, ret=%d\n",
+        pr_debug("%s: time=%d rate=%d bytes=%ld, frames=%d, ret=%d\n",
                  __func__,
                  delay_ms,
                  rate,
diff --git a/sound/soc/s3c24xx/s3c-dma.c b/sound/soc/s3c24xx/s3c-dma.c
index 1b61c23ff300..f1b1bc4bacfb 100644
--- a/sound/soc/s3c24xx/s3c-dma.c
+++ b/sound/soc/s3c24xx/s3c-dma.c
@@ -94,8 +94,7 @@ static void s3c_dma_enqueue(struct snd_pcm_substream *substream)
 
                 if ((pos + len) > prtd->dma_end) {
                         len  = prtd->dma_end - pos;
-                        pr_debug(KERN_DEBUG "%s: corrected dma len %ld\n",
-                               __func__, len);
+                        pr_debug("%s: corrected dma len %ld\n", __func__, len);
                 }
 
                 ret = s3c2410_dma_enqueue(prtd->params->channel,
diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c
index b823a5c9b9bc..87e2b7fcbf17 100644
--- a/sound/soc/sh/migor.c
+++ b/sound/soc/sh/migor.c
@@ -12,6 +12,7 @@
 #include <linux/firmware.h>
 #include <linux/module.h>
 
+#include <asm/clkdev.h>
 #include <asm/clock.h>
 
 #include <cpu/sh7722.h>
@@ -40,12 +41,12 @@ static struct clk_ops siumckb_clk_ops = {
 };
 
 static struct clk siumckb_clk = {
-        .name           = "siumckb_clk",
-        .id             = -1,
         .ops            = &siumckb_clk_ops,
         .rate           = 0, /* initialised at run-time */
 };
 
+static struct clk_lookup *siumckb_lookup;
+
 static int migor_hw_params(struct snd_pcm_substream *substream,
                            struct snd_pcm_hw_params *params)
 {
@@ -180,6 +181,13 @@ static int __init migor_init(void)
         if (ret < 0)
                 return ret;
 
+        siumckb_lookup = clkdev_alloc(&siumckb_clk, "siumckb_clk", NULL);
+        if (!siumckb_lookup) {
+                ret = -ENOMEM;
+                goto eclkdevalloc;
+        }
+        clkdev_add(siumckb_lookup);
+
         /* Port number used on this machine: port B */
         migor_snd_device = platform_device_alloc("soc-audio", 1);
         if (!migor_snd_device) {
@@ -200,12 +208,15 @@ static int __init migor_init(void)
 epdevadd:
         platform_device_put(migor_snd_device);
 epdevalloc:
+        clkdev_drop(siumckb_lookup);
+eclkdevalloc:
         clk_unregister(&siumckb_clk);
         return ret;
 }
 
 static void __exit migor_exit(void)
 {
+        clkdev_drop(siumckb_lookup);
         clk_unregister(&siumckb_clk);
         platform_device_unregister(migor_snd_device);
 }
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index adbc68ce9050..f6b0d2829ea9 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -203,8 +203,9 @@ static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg,
         data[1] = (value >> 8) & 0xff;
         data[2] = value & 0xff;
 
-        if (!snd_soc_codec_volatile_register(codec, reg))
-                reg_cache[reg] = value;
+        if (!snd_soc_codec_volatile_register(codec, reg)
+                && reg < codec->reg_cache_size)
+                        reg_cache[reg] = value;
 
         if (codec->cache_only) {
                 codec->cache_sync = 1;