Merge tag 'v4.4.129' into v4.4-rt

This is the 4.4.129 stable release

6 files changed, 186 insertions, 53 deletions

diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 6cd8aec146f2..07feb35f1935 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -833,8 +833,25 @@ static int choose_rate(struct snd_pcm_substream *substream,
 	return snd_pcm_hw_param_near(substream, params, SNDRV_PCM_HW_PARAM_RATE, best_rate, NULL);
 }
 
-static int snd_pcm_oss_change_params(struct snd_pcm_substream *substream,
-				     bool trylock)
+/* parameter locking: returns immediately if tried during streaming */
+static int lock_params(struct snd_pcm_runtime *runtime)
+{
+	if (mutex_lock_interruptible(&runtime->oss.params_lock))
+		return -ERESTARTSYS;
+	if (atomic_read(&runtime->oss.rw_ref)) {
+		mutex_unlock(&runtime->oss.params_lock);
+		return -EBUSY;
+	}
+	return 0;
+}
+
+static void unlock_params(struct snd_pcm_runtime *runtime)
+{
+	mutex_unlock(&runtime->oss.params_lock);
+}
+
+/* call with params_lock held */
+static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_pcm_hw_params *params, *sparams;
@@ -848,12 +865,9 @@ static int snd_pcm_oss_change_params(struct snd_pcm_substream *substream,
 	struct snd_mask sformat_mask;
 	struct snd_mask mask;
 
-	if (trylock) {
-		if (!(mutex_trylock(&runtime->oss.params_lock)))
-			return -EAGAIN;
-	} else if (mutex_lock_interruptible(&runtime->oss.params_lock))
-		return -EINTR;
-	sw_params = kmalloc(sizeof(*sw_params), GFP_KERNEL);
+	if (!runtime->oss.params)
+		return 0;
+	sw_params = kzalloc(sizeof(*sw_params), GFP_KERNEL);
 	params = kmalloc(sizeof(*params), GFP_KERNEL);
 	sparams = kmalloc(sizeof(*sparams), GFP_KERNEL);
 	if (!sw_params || !params || !sparams) {
@@ -991,7 +1005,6 @@ static int snd_pcm_oss_change_params(struct snd_pcm_substream *substream,
 		goto failure;
 	}
 
-	memset(sw_params, 0, sizeof(*sw_params));
 	if (runtime->oss.trigger) {
 		sw_params->start_threshold = 1;
 	} else {
@@ -1079,6 +1092,23 @@ failure:
 	kfree(sw_params);
 	kfree(params);
 	kfree(sparams);
+	return err;
+}
+
+/* this one takes the lock by itself */
+static int snd_pcm_oss_change_params(struct snd_pcm_substream *substream,
+				     bool trylock)
+{
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	int err;
+
+	if (trylock) {
+		if (!(mutex_trylock(&runtime->oss.params_lock)))
+			return -EAGAIN;
+	} else if (mutex_lock_interruptible(&runtime->oss.params_lock))
+		return -ERESTARTSYS;
+
+	err = snd_pcm_oss_change_params_locked(substream);
 	mutex_unlock(&runtime->oss.params_lock);
 	return err;
 }
@@ -1107,6 +1137,10 @@ static int snd_pcm_oss_get_active_substream(struct snd_pcm_oss_file *pcm_oss_fil
 	return 0;
 }
 
+/* call with params_lock held */
+/* NOTE: this always call PREPARE unconditionally no matter whether
+ * runtime->oss.prepare is set or not
+ */
 static int snd_pcm_oss_prepare(struct snd_pcm_substream *substream)
 {
 	int err;
@@ -1131,8 +1165,6 @@ static int snd_pcm_oss_make_ready(struct snd_pcm_substream *substream)
 	struct snd_pcm_runtime *runtime;
 	int err;
 
-	if (substream == NULL)
-		return 0;
 	runtime = substream->runtime;
 	if (runtime->oss.params) {
 		err = snd_pcm_oss_change_params(substream, false);
@@ -1140,6 +1172,29 @@ static int snd_pcm_oss_make_ready(struct snd_pcm_substream *substream)
 			return err;
 	}
 	if (runtime->oss.prepare) {
+		if (mutex_lock_interruptible(&runtime->oss.params_lock))
+			return -ERESTARTSYS;
+		err = snd_pcm_oss_prepare(substream);
+		mutex_unlock(&runtime->oss.params_lock);
+		if (err < 0)
+			return err;
+	}
+	return 0;
+}
+
+/* call with params_lock held */
+static int snd_pcm_oss_make_ready_locked(struct snd_pcm_substream *substream)
+{
+	struct snd_pcm_runtime *runtime;
+	int err;
+
+	runtime = substream->runtime;
+	if (runtime->oss.params) {
+		err = snd_pcm_oss_change_params_locked(substream);
+		if (err < 0)
+			return err;
+	}
+	if (runtime->oss.prepare) {
 		err = snd_pcm_oss_prepare(substream);
 		if (err < 0)
 			return err;
@@ -1367,13 +1422,15 @@ static ssize_t snd_pcm_oss_write1(struct snd_pcm_substream *substream, const cha
 	if (atomic_read(&substream->mmap_count))
 		return -ENXIO;
 
-	if ((tmp = snd_pcm_oss_make_ready(substream)) < 0)
-		return tmp;
+	atomic_inc(&runtime->oss.rw_ref);
 	while (bytes > 0) {
 		if (mutex_lock_interruptible(&runtime->oss.params_lock)) {
 			tmp = -ERESTARTSYS;
 			break;
 		}
+		tmp = snd_pcm_oss_make_ready_locked(substream);
+		if (tmp < 0)
+			goto err;
 		if (bytes < runtime->oss.period_bytes || runtime->oss.buffer_used > 0) {
 			tmp = bytes;
 			if (tmp + runtime->oss.buffer_used > runtime->oss.period_bytes)
@@ -1429,6 +1486,7 @@ static ssize_t snd_pcm_oss_write1(struct snd_pcm_substream *substream, const cha
 		}
 		tmp = 0;
 	}
+	atomic_dec(&runtime->oss.rw_ref);
 	return xfer > 0 ? (snd_pcm_sframes_t)xfer : tmp;
 }
 
@@ -1474,13 +1532,15 @@ static ssize_t snd_pcm_oss_read1(struct snd_pcm_substream *substream, char __use
 	if (atomic_read(&substream->mmap_count))
 		return -ENXIO;
 
-	if ((tmp = snd_pcm_oss_make_ready(substream)) < 0)
-		return tmp;
+	atomic_inc(&runtime->oss.rw_ref);
 	while (bytes > 0) {
 		if (mutex_lock_interruptible(&runtime->oss.params_lock)) {
 			tmp = -ERESTARTSYS;
 			break;
 		}
+		tmp = snd_pcm_oss_make_ready_locked(substream);
+		if (tmp < 0)
+			goto err;
 		if (bytes < runtime->oss.period_bytes || runtime->oss.buffer_used > 0) {
 			if (runtime->oss.buffer_used == 0) {
 				tmp = snd_pcm_oss_read2(substream, runtime->oss.buffer, runtime->oss.period_bytes, 1);
@@ -1521,6 +1581,7 @@ static ssize_t snd_pcm_oss_read1(struct snd_pcm_substream *substream, char __use
 		}
 		tmp = 0;
 	}
+	atomic_dec(&runtime->oss.rw_ref);
 	return xfer > 0 ? (snd_pcm_sframes_t)xfer : tmp;
 }
 
@@ -1536,10 +1597,12 @@ static int snd_pcm_oss_reset(struct snd_pcm_oss_file *pcm_oss_file)
 			continue;
 		runtime = substream->runtime;
 		snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+		mutex_lock(&runtime->oss.params_lock);
 		runtime->oss.prepare = 1;
 		runtime->oss.buffer_used = 0;
 		runtime->oss.prev_hw_ptr_period = 0;
 		runtime->oss.period_ptr = 0;
+		mutex_unlock(&runtime->oss.params_lock);
 	}
 	return 0;
 }
@@ -1625,9 +1688,13 @@ static int snd_pcm_oss_sync(struct snd_pcm_oss_file *pcm_oss_file)
 			goto __direct;
 		if ((err = snd_pcm_oss_make_ready(substream)) < 0)
 			return err;
+		atomic_inc(&runtime->oss.rw_ref);
+		if (mutex_lock_interruptible(&runtime->oss.params_lock)) {
+			atomic_dec(&runtime->oss.rw_ref);
+			return -ERESTARTSYS;
+		}
 		format = snd_pcm_oss_format_from(runtime->oss.format);
 		width = snd_pcm_format_physical_width(format);
-		mutex_lock(&runtime->oss.params_lock);
 		if (runtime->oss.buffer_used > 0) {
 #ifdef OSS_DEBUG
 			pcm_dbg(substream->pcm, "sync: buffer_used\n");
@@ -1637,10 +1704,8 @@ static int snd_pcm_oss_sync(struct snd_pcm_oss_file *pcm_oss_file)
 						   runtime->oss.buffer + runtime->oss.buffer_used,
 						   size);
 			err = snd_pcm_oss_sync1(substream, runtime->oss.period_bytes);
-			if (err < 0) {
-				mutex_unlock(&runtime->oss.params_lock);
-				return err;
-			}
+			if (err < 0)
+				goto unlock;
 		} else if (runtime->oss.period_ptr > 0) {
 #ifdef OSS_DEBUG
 			pcm_dbg(substream->pcm, "sync: period_ptr\n");
@@ -1650,10 +1715,8 @@ static int snd_pcm_oss_sync(struct snd_pcm_oss_file *pcm_oss_file)
 						   runtime->oss.buffer,
 						   size * 8 / width);
 			err = snd_pcm_oss_sync1(substream, size);
-			if (err < 0) {
-				mutex_unlock(&runtime->oss.params_lock);
-				return err;
-			}
+			if (err < 0)
+				goto unlock;
 		}
 		/*
 		 * The ALSA's period might be a bit large than OSS one.
@@ -1684,7 +1747,11 @@ static int snd_pcm_oss_sync(struct snd_pcm_oss_file *pcm_oss_file)
 				snd_pcm_lib_writev(substream, buffers, size);
 			}
 		}
+unlock:
 		mutex_unlock(&runtime->oss.params_lock);
+		atomic_dec(&runtime->oss.rw_ref);
+		if (err < 0)
+			return err;
 		/*
 		 * finish sync: drain the buffer
 		 */
@@ -1695,7 +1762,9 @@ static int snd_pcm_oss_sync(struct snd_pcm_oss_file *pcm_oss_file)
 		substream->f_flags = saved_f_flags;
 		if (err < 0)
 			return err;
+		mutex_lock(&runtime->oss.params_lock);
 		runtime->oss.prepare = 1;
+		mutex_unlock(&runtime->oss.params_lock);
 	}
 
 	substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
@@ -1706,8 +1775,10 @@ static int snd_pcm_oss_sync(struct snd_pcm_oss_file *pcm_oss_file)
 		err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
 		if (err < 0)
 			return err;
+		mutex_lock(&runtime->oss.params_lock);
 		runtime->oss.buffer_used = 0;
 		runtime->oss.prepare = 1;
+		mutex_unlock(&runtime->oss.params_lock);
 	}
 	return 0;
 }
@@ -1719,6 +1790,8 @@ static int snd_pcm_oss_set_rate(struct snd_pcm_oss_file *pcm_oss_file, int rate)
 	for (idx = 1; idx >= 0; --idx) {
 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];
 		struct snd_pcm_runtime *runtime;
+		int err;
+
 		if (substream == NULL)
 			continue;
 		runtime = substream->runtime;
@@ -1726,10 +1799,14 @@ static int snd_pcm_oss_set_rate(struct snd_pcm_oss_file *pcm_oss_file, int rate)
 			rate = 1000;
 		else if (rate > 192000)
 			rate = 192000;
+		err = lock_params(runtime);
+		if (err < 0)
+			return err;
 		if (runtime->oss.rate != rate) {
 			runtime->oss.params = 1;
 			runtime->oss.rate = rate;
 		}
+		unlock_params(runtime);
 	}
 	return snd_pcm_oss_get_rate(pcm_oss_file);
 }
@@ -1754,13 +1831,19 @@ static int snd_pcm_oss_set_channels(struct snd_pcm_oss_file *pcm_oss_file, unsig
 	for (idx = 1; idx >= 0; --idx) {
 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];
 		struct snd_pcm_runtime *runtime;
+		int err;
+
 		if (substream == NULL)
 			continue;
 		runtime = substream->runtime;
+		err = lock_params(runtime);
+		if (err < 0)
+			return err;
 		if (runtime->oss.channels != channels) {
 			runtime->oss.params = 1;
 			runtime->oss.channels = channels;
 		}
+		unlock_params(runtime);
 	}
 	return snd_pcm_oss_get_channels(pcm_oss_file);
 }
@@ -1833,6 +1916,7 @@ static int snd_pcm_oss_get_formats(struct snd_pcm_oss_file *pcm_oss_file)
 static int snd_pcm_oss_set_format(struct snd_pcm_oss_file *pcm_oss_file, int format)
 {
 	int formats, idx;
+	int err;
 	
 	if (format != AFMT_QUERY) {
 		formats = snd_pcm_oss_get_formats(pcm_oss_file);
@@ -1846,10 +1930,14 @@ static int snd_pcm_oss_set_format(struct snd_pcm_oss_file *pcm_oss_file, int for
 			if (substream == NULL)
 				continue;
 			runtime = substream->runtime;
+			err = lock_params(runtime);
+			if (err < 0)
+				return err;
 			if (runtime->oss.format != format) {
 				runtime->oss.params = 1;
 				runtime->oss.format = format;
 			}
+			unlock_params(runtime);
 		}
 	}
 	return snd_pcm_oss_get_format(pcm_oss_file);
@@ -1869,8 +1957,6 @@ static int snd_pcm_oss_set_subdivide1(struct snd_pcm_substream *substream, int s
 {
 	struct snd_pcm_runtime *runtime;
 
-	if (substream == NULL)
-		return 0;
 	runtime = substream->runtime;
 	if (subdivide == 0) {
 		subdivide = runtime->oss.subdivision;
@@ -1894,9 +1980,17 @@ static int snd_pcm_oss_set_subdivide(struct snd_pcm_oss_file *pcm_oss_file, int
 
 	for (idx = 1; idx >= 0; --idx) {
 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];
+		struct snd_pcm_runtime *runtime;
+
 		if (substream == NULL)
 			continue;
-		if ((err = snd_pcm_oss_set_subdivide1(substream, subdivide)) < 0)
+		runtime = substream->runtime;
+		err = lock_params(runtime);
+		if (err < 0)
+			return err;
+		err = snd_pcm_oss_set_subdivide1(substream, subdivide);
+		unlock_params(runtime);
+		if (err < 0)
 			return err;
 	}
 	return err;
@@ -1906,8 +2000,6 @@ static int snd_pcm_oss_set_fragment1(struct snd_pcm_substream *substream, unsign
 {
 	struct snd_pcm_runtime *runtime;
 
-	if (substream == NULL)
-		return 0;
 	runtime = substream->runtime;
 	if (runtime->oss.subdivision || runtime->oss.fragshift)
 		return -EINVAL;
@@ -1927,9 +2019,17 @@ static int snd_pcm_oss_set_fragment(struct snd_pcm_oss_file *pcm_oss_file, unsig
 
 	for (idx = 1; idx >= 0; --idx) {
 		struct snd_pcm_substream *substream = pcm_oss_file->streams[idx];
+		struct snd_pcm_runtime *runtime;
+
 		if (substream == NULL)
 			continue;
-		if ((err = snd_pcm_oss_set_fragment1(substream, val)) < 0)
+		runtime = substream->runtime;
+		err = lock_params(runtime);
+		if (err < 0)
+			return err;
+		err = snd_pcm_oss_set_fragment1(substream, val);
+		unlock_params(runtime);
+		if (err < 0)
 			return err;
 	}
 	return err;
@@ -2013,6 +2113,9 @@ static int snd_pcm_oss_set_trigger(struct snd_pcm_oss_file *pcm_oss_file, int tr
 	}
       	if (psubstream) {
       		runtime = psubstream->runtime;
+		cmd = 0;
+		if (mutex_lock_interruptible(&runtime->oss.params_lock))
+			return -ERESTARTSYS;
 		if (trigger & PCM_ENABLE_OUTPUT) {
 			if (runtime->oss.trigger)
 				goto _skip1;
@@ -2030,13 +2133,19 @@ static int snd_pcm_oss_set_trigger(struct snd_pcm_oss_file *pcm_oss_file, int tr
 			cmd = SNDRV_PCM_IOCTL_DROP;
 			runtime->oss.prepare = 1;
 		}
-		err = snd_pcm_kernel_ioctl(psubstream, cmd, NULL);
-		if (err < 0)
-			return err;
-	}
  _skip1:
+		mutex_unlock(&runtime->oss.params_lock);
+		if (cmd) {
+			err = snd_pcm_kernel_ioctl(psubstream, cmd, NULL);
+			if (err < 0)
+				return err;
+		}
+	}
 	if (csubstream) {
       		runtime = csubstream->runtime;
+		cmd = 0;
+		if (mutex_lock_interruptible(&runtime->oss.params_lock))
+			return -ERESTARTSYS;
 		if (trigger & PCM_ENABLE_INPUT) {
 			if (runtime->oss.trigger)
 				goto _skip2;
@@ -2051,11 +2160,14 @@ static int snd_pcm_oss_set_trigger(struct snd_pcm_oss_file *pcm_oss_file, int tr
 			cmd = SNDRV_PCM_IOCTL_DROP;
 			runtime->oss.prepare = 1;
 		}
-		err = snd_pcm_kernel_ioctl(csubstream, cmd, NULL);
-		if (err < 0)
-			return err;
-	}
  _skip2:
+		mutex_unlock(&runtime->oss.params_lock);
+		if (cmd) {
+			err = snd_pcm_kernel_ioctl(csubstream, cmd, NULL);
+			if (err < 0)
+				return err;
+		}
+	}
 	return 0;
 }
 
@@ -2307,6 +2419,7 @@ static void snd_pcm_oss_init_substream(struct snd_pcm_substream *substream,
 	runtime->oss.maxfrags = 0;
 	runtime->oss.subdivision = 0;
 	substream->pcm_release = snd_pcm_oss_release_substream;
+	atomic_set(&runtime->oss.rw_ref, 0);
 }
 
 static int snd_pcm_oss_release_file(struct snd_pcm_oss_file *pcm_oss_file)
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 074363b63cc4..6bda8f6c5f84 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -28,6 +28,7 @@
 #include <sound/core.h>
 #include <sound/minors.h>
 #include <sound/pcm.h>
+#include <sound/timer.h>
 #include <sound/control.h>
 #include <sound/info.h>
 
@@ -1025,8 +1026,13 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream)
 	snd_free_pages((void*)runtime->control,
 		       PAGE_ALIGN(sizeof(struct snd_pcm_mmap_control)));
 	kfree(runtime->hw_constraints.rules);
-	kfree(runtime);
+	/* Avoid concurrent access to runtime via PCM timer interface */
+	if (substream->timer)
+		spin_lock_irq(&substream->timer->lock);
 	substream->runtime = NULL;
+	if (substream->timer)
+		spin_unlock_irq(&substream->timer->lock);
+	kfree(runtime);
 	put_pid(substream->pid);
 	substream->pid = NULL;
 	substream->pstr->substream_opened--;
diff --git a/sound/core/rawmidi_compat.c b/sound/core/rawmidi_compat.c
index 09a89094dcf7..4e304a24924a 100644
--- a/sound/core/rawmidi_compat.c
+++ b/sound/core/rawmidi_compat.c
@@ -36,8 +36,6 @@ static int snd_rawmidi_ioctl_params_compat(struct snd_rawmidi_file *rfile,
 	struct snd_rawmidi_params params;
 	unsigned int val;
 
-	if (rfile->output == NULL)
-		return -EINVAL;
 	if (get_user(params.stream, &src->stream) ||
 	    get_user(params.buffer_size, &src->buffer_size) ||
 	    get_user(params.avail_min, &src->avail_min) ||
@@ -46,8 +44,12 @@ static int snd_rawmidi_ioctl_params_compat(struct snd_rawmidi_file *rfile,
 	params.no_active_sensing = val;
 	switch (params.stream) {
 	case SNDRV_RAWMIDI_STREAM_OUTPUT:
+		if (!rfile->output)
+			return -EINVAL;
 		return snd_rawmidi_output_params(rfile->output, &params);
 	case SNDRV_RAWMIDI_STREAM_INPUT:
+		if (!rfile->input)
+			return -EINVAL;
 		return snd_rawmidi_input_params(rfile->input, &params);
 	}
 	return -EINVAL;
@@ -67,16 +69,18 @@ static int snd_rawmidi_ioctl_status_compat(struct snd_rawmidi_file *rfile,
 	int err;
 	struct snd_rawmidi_status status;
 
-	if (rfile->output == NULL)
-		return -EINVAL;
 	if (get_user(status.stream, &src->stream))
 		return -EFAULT;
 
 	switch (status.stream) {
 	case SNDRV_RAWMIDI_STREAM_OUTPUT:
+		if (!rfile->output)
+			return -EINVAL;
 		err = snd_rawmidi_output_status(rfile->output, &status);
 		break;
 	case SNDRV_RAWMIDI_STREAM_INPUT:
+		if (!rfile->input)
+			return -EINVAL;
 		err = snd_rawmidi_input_status(rfile->input, &status);
 		break;
 	default:
@@ -113,16 +117,18 @@ static int snd_rawmidi_ioctl_status_x32(struct snd_rawmidi_file *rfile,
 	int err;
 	struct snd_rawmidi_status status;
 
-	if (rfile->output == NULL)
-		return -EINVAL;
 	if (get_user(status.stream, &src->stream))
 		return -EFAULT;
 
 	switch (status.stream) {
 	case SNDRV_RAWMIDI_STREAM_OUTPUT:
+		if (!rfile->output)
+			return -EINVAL;
 		err = snd_rawmidi_output_status(rfile->output, &status);
 		break;
 	case SNDRV_RAWMIDI_STREAM_INPUT:
+		if (!rfile->input)
+			return -EINVAL;
 		err = snd_rawmidi_input_status(rfile->input, &status);
 		break;
 	default:
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index fbd00821e326..3be91696ac35 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1549,7 +1549,8 @@ static void azx_check_snoop_available(struct azx *chip)
 		 */
 		u8 val;
 		pci_read_config_byte(chip->pci, 0x42, &val);
-		if (!(val & 0x80) && chip->pci->revision == 0x30)
+		if (!(val & 0x80) && (chip->pci->revision == 0x30 ||
+				      chip->pci->revision == 0x20))
 			snoop = false;
 	}
 
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index 4452fea0b118..bd4998f577a0 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -54,10 +54,17 @@ struct ssm2602_priv {
  * using 2 wire for device control, so we cache them instead.
  * There is no point in caching the reset register
  */
-static const u16 ssm2602_reg[SSM2602_CACHEREGNUM] = {
-	0x0097, 0x0097, 0x0079, 0x0079,
-	0x000a, 0x0008, 0x009f, 0x000a,
-	0x0000, 0x0000
+static const struct reg_default ssm2602_reg[SSM2602_CACHEREGNUM] = {
+	{ .reg = 0x00, .def = 0x0097 },
+	{ .reg = 0x01, .def = 0x0097 },
+	{ .reg = 0x02, .def = 0x0079 },
+	{ .reg = 0x03, .def = 0x0079 },
+	{ .reg = 0x04, .def = 0x000a },
+	{ .reg = 0x05, .def = 0x0008 },
+	{ .reg = 0x06, .def = 0x009f },
+	{ .reg = 0x07, .def = 0x000a },
+	{ .reg = 0x08, .def = 0x0000 },
+	{ .reg = 0x09, .def = 0x0000 }
 };
 
 
@@ -618,8 +625,8 @@ const struct regmap_config ssm2602_regmap_config = {
 	.volatile_reg = ssm2602_register_volatile,
 
 	.cache_type = REGCACHE_RBTREE,
-	.reg_defaults_raw = ssm2602_reg,
-	.num_reg_defaults_raw = ARRAY_SIZE(ssm2602_reg),
+	.reg_defaults = ssm2602_reg,
+	.num_reg_defaults = ARRAY_SIZE(ssm2602_reg),
 };
 EXPORT_SYMBOL_GPL(ssm2602_regmap_config);
 
diff --git a/sound/usb/line6/midi.c b/sound/usb/line6/midi.c
index cebea9b7f769..6a9be1df7851 100644
--- a/sound/usb/line6/midi.c
+++ b/sound/usb/line6/midi.c
@@ -125,7 +125,7 @@ static int send_midi_async(struct usb_line6 *line6, unsigned char *data,
 	}
 
 	usb_fill_int_urb(urb, line6->usbdev,
-			 usb_sndbulkpipe(line6->usbdev,
+			 usb_sndintpipe(line6->usbdev,
 					 line6->properties->ep_ctrl_w),
 			 transfer_buffer, length, midi_sent, line6,
 			 line6->interval);