diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/seq/seq_device.c | 6 | ||||
| -rw-r--r-- | sound/core/seq/seq_ports.c | 4 | ||||
| -rw-r--r-- | sound/sparc/amd7930.c | 4 | ||||
| -rw-r--r-- | sound/sparc/cs4231.c | 2 | ||||
| -rw-r--r-- | sound/sparc/dbri.c | 2 |
5 files changed, 12 insertions, 6 deletions
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/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); |