Merge branch 'master'

11 files changed, 44 insertions, 50 deletions

diff --git a/sound/aoa/core/snd-aoa-gpio-feature.c b/sound/aoa/core/snd-aoa-gpio-feature.c
index bab97547a052..7ae0c0bdfad8 100644
--- a/sound/aoa/core/snd-aoa-gpio-feature.c
+++ b/sound/aoa/core/snd-aoa-gpio-feature.c
@@ -112,12 +112,7 @@ static struct device_node *get_gpio(char *name,
 
 static void get_irq(struct device_node * np, int *irqptr)
 {
-	*irqptr = -1;
-	if (!np)
-		return;
-	if (np->n_intrs != 1)
-		return;
-	*irqptr = np->intrs[0].line;
+	*irqptr = irq_of_parse_and_map(np, 0);
 }
 
 /* 0x4 is outenable, 0x1 is out, thus 4 or 5 */
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus-core.c b/sound/aoa/soundbus/i2sbus/i2sbus-core.c
index f268dacdaa00..01c0724335a3 100644
--- a/sound/aoa/soundbus/i2sbus/i2sbus-core.c
+++ b/sound/aoa/soundbus/i2sbus/i2sbus-core.c
@@ -129,7 +129,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 	if (strncmp(np->name, "i2s-", 4))
 		return 0;
 
-	if (np->n_intrs != 3)
+	if (macio_irq_count(macio) != 3)
 		return 0;
 
 	dev = kzalloc(sizeof(struct i2sbus_dev), GFP_KERNEL);
@@ -183,9 +183,10 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 		snprintf(dev->rnames[i], sizeof(dev->rnames[i]), rnames[i], np->name);
 	}
 	for (i=0;i<3;i++) {
-		if (request_irq(np->intrs[i].line, ints[i], 0, dev->rnames[i], dev))
+		if (request_irq(macio_irq(macio, i), ints[i], 0,
+				dev->rnames[i], dev))
 			goto err;
-		dev->interrupts[i] = np->intrs[i].line;
+		dev->interrupts[i] = macio_irq(macio, i);
 	}
 
 	for (i=0;i<3;i++) {
diff --git a/sound/core/seq/seq_device.c b/sound/core/seq/seq_device.c
index d812dc886360..4260de90f36f 100644
--- a/sound/core/seq/seq_device.c
+++ b/sound/core/seq/seq_device.c
@@ -380,6 +380,12 @@ static struct ops_list * create_driver(char *id)
 	/* set up driver entry */
 	strlcpy(ops->id, id, sizeof(ops->id));
 	mutex_init(&ops->reg_mutex);
+	/*
+	 * The ->reg_mutex locking rules are per-driver, so we create
+	 * separate per-driver lock classes:
+	 */
+	lockdep_set_class(&ops->reg_mutex, (struct lock_class_key *)id);
+
 	ops->driver = DRIVER_EMPTY;
 	INIT_LIST_HEAD(&ops->dev_list);
 	/* lock this instance */
diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c
index d467b4f0ff2b..8c64b58ff77b 100644
--- a/sound/core/seq/seq_ports.c
+++ b/sound/core/seq/seq_ports.c
@@ -514,7 +514,7 @@ int snd_seq_port_connect(struct snd_seq_client *connector,
 	atomic_set(&subs->ref_count, 2);
 
 	down_write(&src->list_mutex);
-	down_write(&dest->list_mutex);
+	down_write_nested(&dest->list_mutex, SINGLE_DEPTH_NESTING);
 
 	exclusive = info->flags & SNDRV_SEQ_PORT_SUBS_EXCLUSIVE ? 1 : 0;
 	err = -EBUSY;
@@ -587,7 +587,7 @@ int snd_seq_port_disconnect(struct snd_seq_client *connector,
 	unsigned long flags;
 
 	down_write(&src->list_mutex);
-	down_write(&dest->list_mutex);
+	down_write_nested(&dest->list_mutex, SINGLE_DEPTH_NESTING);
 
 	/* look for the connection */
 	list_for_each(p, &src->list_head) {
diff --git a/sound/oss/dmasound/dmasound_awacs.c b/sound/oss/dmasound/dmasound_awacs.c
index de454ca39226..4359903f4376 100644
--- a/sound/oss/dmasound/dmasound_awacs.c
+++ b/sound/oss/dmasound/dmasound_awacs.c
@@ -374,10 +374,7 @@ setup_audio_gpio(const char *name, const char* compatible, int *gpio_addr, int*
 		*gpio_pol = *pp;
 	else
 		*gpio_pol = 1;
-	if (np->n_intrs > 0)
-		return np->intrs[0].line;
-	
-	return 0;
+	return irq_of_parse_and_map(np, 0);
 }
 
 static inline void
@@ -2864,14 +2861,13 @@ printk("dmasound_pmac: couldn't find a Codec we can handle\n");
 	 * other info if necessary (early AWACS we want to read chip ids)
 	 */
 
-	if (of_get_address(io, 2, NULL, NULL) == NULL || io->n_intrs < 3) {
+	if (of_get_address(io, 2, NULL, NULL) == NULL) {
 		/* OK - maybe we need to use the 'awacs' node (on earlier
 		 * machines).
 		 */
 		if (awacs_node) {
 			io = awacs_node ;
-			if (of_get_address(io, 2, NULL, NULL) == NULL ||
-			    io->n_intrs < 3) {
+			if (of_get_address(io, 2, NULL, NULL) == NULL) {
 				printk("dmasound_pmac: can't use %s\n",
 				       io->full_name);
 				return -ENODEV;
@@ -2940,9 +2936,9 @@ printk("dmasound_pmac: couldn't find a Codec we can handle\n");
 	if (awacs_revision == AWACS_SCREAMER && awacs)
 		awacs_recalibrate();
 
-	awacs_irq = io->intrs[0].line;
-	awacs_tx_irq = io->intrs[1].line;
-	awacs_rx_irq = io->intrs[2].line;
+	awacs_irq = irq_of_parse_and_map(io, 0);
+	awacs_tx_irq = irq_of_parse_and_map(io, 1);
+	awacs_rx_irq = irq_of_parse_and_map(io, 2);
 
 	/* Hack for legacy crap that will be killed someday */
 	awacs_node = io;
diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c
index 3844d18af19c..232b337852ff 100644
--- a/sound/pci/cs46xx/dsp_spos_scb_lib.c
+++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c
@@ -180,6 +180,7 @@ static void _dsp_clear_sample_buffer (struct snd_cs46xx *chip, u32 sample_buffer
 void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor * scb)
 {
 	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+	unsigned long flags;
 
 	/* check integrety */
 	snd_assert ( (scb->index >= 0 && 
@@ -194,9 +195,9 @@ void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor *
 		     goto _end);
 #endif
 
-	spin_lock(&scb->lock);
+	spin_lock_irqsave(&scb->lock, flags);
 	_dsp_unlink_scb (chip,scb);
-	spin_unlock(&scb->lock);
+	spin_unlock_irqrestore(&scb->lock, flags);
 
 	cs46xx_dsp_proc_free_scb_desc(scb);
 	snd_assert (scb->scb_symbol != NULL, return );
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 90db9a1d1e0a..641430631505 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -1120,6 +1120,7 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
 	struct snd_pmac *chip;
 	struct device_node *np;
 	int i, err;
+	unsigned int irq;
 	unsigned long ctrl_addr, txdma_addr, rxdma_addr;
 	static struct snd_device_ops ops = {
 		.dev_free =	snd_pmac_dev_free,
@@ -1153,10 +1154,6 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
 	if (chip->is_k2) {
 		static char *rnames[] = {
 			"Sound Control", "Sound DMA" };
-		if (np->n_intrs < 3) {
-			err = -ENODEV;
-			goto __error;
-		}
 		for (i = 0; i < 2; i ++) {
 			if (of_address_to_resource(np->parent, i,
 						   &chip->rsrc[i])) {
@@ -1185,10 +1182,6 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
 	} else {
 		static char *rnames[] = {
 			"Sound Control", "Sound Tx DMA", "Sound Rx DMA" };
-		if (np->n_intrs < 3) {
-			err = -ENODEV;
-			goto __error;
-		}
 		for (i = 0; i < 3; i ++) {
 			if (of_address_to_resource(np, i,
 						   &chip->rsrc[i])) {
@@ -1220,28 +1213,30 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
 	chip->playback.dma = ioremap(txdma_addr, 0x100);
 	chip->capture.dma = ioremap(rxdma_addr, 0x100);
 	if (chip->model <= PMAC_BURGUNDY) {
-		if (request_irq(np->intrs[0].line, snd_pmac_ctrl_intr, 0,
+		irq = irq_of_parse_and_map(np, 0);
+		if (request_irq(irq, snd_pmac_ctrl_intr, 0,
 				"PMac", (void*)chip)) {
-			snd_printk(KERN_ERR "pmac: unable to grab IRQ %d\n", np->intrs[0].line);
+			snd_printk(KERN_ERR "pmac: unable to grab IRQ %d\n",
+				   irq);
 			err = -EBUSY;
 			goto __error;
 		}
-		chip->irq = np->intrs[0].line;
+		chip->irq = irq;
 	}
-	if (request_irq(np->intrs[1].line, snd_pmac_tx_intr, 0,
-			"PMac Output", (void*)chip)) {
-		snd_printk(KERN_ERR "pmac: unable to grab IRQ %d\n", np->intrs[1].line);
+	irq = irq_of_parse_and_map(np, 1);
+	if (request_irq(irq, snd_pmac_tx_intr, 0, "PMac Output", (void*)chip)){
+		snd_printk(KERN_ERR "pmac: unable to grab IRQ %d\n", irq);
 		err = -EBUSY;
 		goto __error;
 	}
-	chip->tx_irq = np->intrs[1].line;
-	if (request_irq(np->intrs[2].line, snd_pmac_rx_intr, 0,
-			"PMac Input", (void*)chip)) {
-		snd_printk(KERN_ERR "pmac: unable to grab IRQ %d\n", np->intrs[2].line);
+	chip->tx_irq = irq;
+	irq = irq_of_parse_and_map(np, 2);
+	if (request_irq(irq, snd_pmac_rx_intr, 0, "PMac Input", (void*)chip)) {
+		snd_printk(KERN_ERR "pmac: unable to grab IRQ %d\n", irq);
 		err = -EBUSY;
 		goto __error;
 	}
-	chip->rx_irq = np->intrs[2].line;
+	chip->rx_irq = irq;
 
 	snd_pmac_sound_feature(chip, 1);
 
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 70e4ebc70260..692c61177678 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -1121,7 +1121,7 @@ static long tumbler_find_device(const char *device, const char *platform,
 	DBG("(I) GPIO device %s found, offset: %x, active state: %d !\n",
 	    device, gp->addr, gp->active_state);
 
-	return (node->n_intrs > 0) ? node->intrs[0].line : 0;
+	return irq_of_parse_and_map(node, 0);
 }
 
 /* reset audio */
@@ -1264,16 +1264,16 @@ static int __init tumbler_init(struct snd_pmac *chip)
 				    &mix->line_mute, 1);
 	irq = tumbler_find_device("headphone-detect",
 				  NULL, &mix->hp_detect, 0);
-	if (irq < 0)
+	if (irq <= NO_IRQ)
 		irq = tumbler_find_device("headphone-detect",
 					  NULL, &mix->hp_detect, 1);
-	if (irq < 0)
+	if (irq <= NO_IRQ)
 		irq = tumbler_find_device("keywest-gpio15",
 					  NULL, &mix->hp_detect, 1);
 	mix->headphone_irq = irq;
  	irq = tumbler_find_device("line-output-detect",
 				  NULL, &mix->line_detect, 0);
- 	if (irq < 0)
+ 	if (irq <= NO_IRQ)
 		irq = tumbler_find_device("line-output-detect",
 					  NULL, &mix->line_detect, 1);
 	mix->lineout_irq = irq;
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index db3e22efd02e..2bd8e40b8541 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -1033,10 +1033,10 @@ static int __init amd7930_attach_common(struct resource *rp, int irq)
 
 	strcpy(card->driver, "AMD7930");
 	strcpy(card->shortname, "Sun AMD7930");
-	sprintf(card->longname, "%s at 0x%02lx:0x%08lx, irq %d",
+	sprintf(card->longname, "%s at 0x%02lx:0x%08Lx, irq %d",
 		card->shortname,
 		rp->flags & 0xffL,
-		rp->start,
+		(unsigned long long)rp->start,
 		irq);
 
 	if ((err = snd_amd7930_create(card, rp,
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 5018fcf41df5..9a06c3bd6944 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -2036,7 +2036,7 @@ static int __init cs4231_sbus_attach(struct sbus_dev *sdev)
 	if (err)
 		return err;
 
-	sprintf(card->longname, "%s at 0x%02lx:0x%016lx, irq %d",
+	sprintf(card->longname, "%s at 0x%02lx:0x%016Lx, irq %d",
 		card->shortname,
 		rp->flags & 0xffL,
 		(unsigned long long)rp->start,
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 59a02a0d9afc..f3ae6e23610e 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2645,7 +2645,7 @@ static int __init dbri_attach(int prom_node, struct sbus_dev *sdev)
 	strcpy(card->driver, "DBRI");
 	strcpy(card->shortname, "Sun DBRI");
 	rp = &sdev->resource[0];
-	sprintf(card->longname, "%s at 0x%02lx:0x%016lx, irq %d",
+	sprintf(card->longname, "%s at 0x%02lx:0x%016Lx, irq %d",
 		card->shortname,
 		rp->flags & 0xffL, (unsigned long long)rp->start, irq.pri);