summaryrefslogtreecommitdiff
path: root/sound/core
diff options
context:
space:
mode:
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/compress_offload.c26
-rw-r--r--sound/core/control.c66
-rw-r--r--sound/core/hwdep.c88
-rw-r--r--sound/core/init.c23
-rw-r--r--sound/core/memory.c4
-rw-r--r--sound/core/oss/pcm_oss.c6
-rw-r--r--sound/core/pcm.c70
-rw-r--r--sound/core/pcm_lib.c15
-rw-r--r--sound/core/pcm_memory.c2
-rw-r--r--sound/core/pcm_native.c12
-rw-r--r--sound/core/rawmidi.c47
-rw-r--r--sound/core/seq/oss/seq_oss_midi.c6
-rw-r--r--sound/core/seq/seq_clientmgr.c17
-rw-r--r--sound/core/seq/seq_midi.c3
-rw-r--r--sound/core/seq/seq_ports.c9
-rw-r--r--sound/core/seq/seq_ports.h1
-rw-r--r--sound/core/sound.c116
-rw-r--r--sound/core/timer.c46
18 files changed, 274 insertions, 283 deletions
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index 89028fab64fd..b123c42e7dc8 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -868,12 +868,12 @@ static int snd_compress_dev_register(struct snd_device *device)
return -EBADFD;
compr = device->device_data;
- sprintf(str, "comprC%iD%i", compr->card->number, compr->device);
pr_debug("reg %s for device %s, direction %d\n", str, compr->name,
compr->direction);
/* register compressed device */
- ret = snd_register_device(SNDRV_DEVICE_TYPE_COMPRESS, compr->card,
- compr->device, &snd_compr_file_ops, compr, str);
+ ret = snd_register_device(SNDRV_DEVICE_TYPE_COMPRESS,
+ compr->card, compr->device,
+ &snd_compr_file_ops, compr, &compr->dev);
if (ret < 0) {
pr_err("snd_register_device failed\n %d", ret);
return ret;
@@ -887,8 +887,16 @@ static int snd_compress_dev_disconnect(struct snd_device *device)
struct snd_compr *compr;
compr = device->device_data;
- snd_unregister_device(SNDRV_DEVICE_TYPE_COMPRESS, compr->card,
- compr->device);
+ snd_unregister_device(&compr->dev);
+ return 0;
+}
+
+static int snd_compress_dev_free(struct snd_device *device)
+{
+ struct snd_compr *compr;
+
+ compr = device->device_data;
+ put_device(&compr->dev);
return 0;
}
@@ -903,7 +911,7 @@ int snd_compress_new(struct snd_card *card, int device,
int dirn, struct snd_compr *compr)
{
static struct snd_device_ops ops = {
- .dev_free = NULL,
+ .dev_free = snd_compress_dev_free,
.dev_register = snd_compress_dev_register,
.dev_disconnect = snd_compress_dev_disconnect,
};
@@ -911,6 +919,10 @@ int snd_compress_new(struct snd_card *card, int device,
compr->card = card;
compr->device = device;
compr->direction = dirn;
+
+ snd_device_initialize(&compr->dev, card);
+ dev_set_name(&compr->dev, "comprC%iD%i", card->number, device);
+
return snd_device_new(card, SNDRV_DEV_COMPRESS, compr, &ops);
}
EXPORT_SYMBOL_GPL(snd_compress_new);
@@ -948,7 +960,7 @@ int snd_compress_register(struct snd_compr *device)
{
int retval;
- if (device->name == NULL || device->dev == NULL || device->ops == NULL)
+ if (device->name == NULL || device->ops == NULL)
return -EINVAL;
pr_debug("Registering compressed device %s\n", device->name);
diff --git a/sound/core/control.c b/sound/core/control.c
index bb96a467e88d..60caba1f2211 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -50,7 +50,7 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
unsigned long flags;
struct snd_card *card;
struct snd_ctl_file *ctl;
- int err;
+ int i, err;
err = nonseekable_open(inode, file);
if (err < 0)
@@ -79,8 +79,8 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
init_waitqueue_head(&ctl->change_sleep);
spin_lock_init(&ctl->read_lock);
ctl->card = card;
- ctl->prefer_pcm_subdevice = -1;
- ctl->prefer_rawmidi_subdevice = -1;
+ for (i = 0; i < SND_CTL_SUBDEV_ITEMS; i++)
+ ctl->preferred_subdevice[i] = -1;
ctl->pid = get_pid(task_pid(current));
file->private_data = ctl;
write_lock_irqsave(&card->ctl_files_rwlock, flags);
@@ -1607,6 +1607,27 @@ static int snd_ctl_fasync(int fd, struct file * file, int on)
return fasync_helper(fd, file, on, &ctl->fasync);
}
+/* return the preferred subdevice number if already assigned;
+ * otherwise return -1
+ */
+int snd_ctl_get_preferred_subdevice(struct snd_card *card, int type)
+{
+ struct snd_ctl_file *kctl;
+ int subdevice = -1;
+
+ read_lock(&card->ctl_files_rwlock);
+ list_for_each_entry(kctl, &card->ctl_files, list) {
+ if (kctl->pid == task_pid(current)) {
+ subdevice = kctl->preferred_subdevice[type];
+ if (subdevice != -1)
+ break;
+ }
+ }
+ read_unlock(&card->ctl_files_rwlock);
+ return subdevice;
+}
+EXPORT_SYMBOL_GPL(snd_ctl_get_preferred_subdevice);
+
/*
* ioctl32 compat
*/
@@ -1639,19 +1660,9 @@ static const struct file_operations snd_ctl_f_ops =
static int snd_ctl_dev_register(struct snd_device *device)
{
struct snd_card *card = device->device_data;
- int err, cardnum;
- char name[16];
- if (snd_BUG_ON(!card))
- return -ENXIO;
- cardnum = card->number;
- if (snd_BUG_ON(cardnum < 0 || cardnum >= SNDRV_CARDS))
- return -ENXIO;
- sprintf(name, "controlC%i", cardnum);
- if ((err = snd_register_device(SNDRV_DEVICE_TYPE_CONTROL, card, -1,
- &snd_ctl_f_ops, card, name)) < 0)
- return err;
- return 0;
+ return snd_register_device(SNDRV_DEVICE_TYPE_CONTROL, card, -1,
+ &snd_ctl_f_ops, card, &card->ctl_dev);
}
/*
@@ -1661,13 +1672,6 @@ static int snd_ctl_dev_disconnect(struct snd_device *device)
{
struct snd_card *card = device->device_data;
struct snd_ctl_file *ctl;
- int err, cardnum;
-
- if (snd_BUG_ON(!card))
- return -ENXIO;
- cardnum = card->number;
- if (snd_BUG_ON(cardnum < 0 || cardnum >= SNDRV_CARDS))
- return -ENXIO;
read_lock(&card->ctl_files_rwlock);
list_for_each_entry(ctl, &card->ctl_files, list) {
@@ -1676,10 +1680,7 @@ static int snd_ctl_dev_disconnect(struct snd_device *device)
}
read_unlock(&card->ctl_files_rwlock);
- if ((err = snd_unregister_device(SNDRV_DEVICE_TYPE_CONTROL,
- card, -1)) < 0)
- return err;
- return 0;
+ return snd_unregister_device(&card->ctl_dev);
}
/*
@@ -1696,6 +1697,7 @@ static int snd_ctl_dev_free(struct snd_device *device)
snd_ctl_remove(card, control);
}
up_write(&card->controls_rwsem);
+ put_device(&card->ctl_dev);
return 0;
}
@@ -1710,10 +1712,20 @@ int snd_ctl_create(struct snd_card *card)
.dev_register = snd_ctl_dev_register,
.dev_disconnect = snd_ctl_dev_disconnect,
};
+ int err;
if (snd_BUG_ON(!card))
return -ENXIO;
- return snd_device_new(card, SNDRV_DEV_CONTROL, card, &ops);
+ if (snd_BUG_ON(card->number < 0 || card->number >= SNDRV_CARDS))
+ return -ENXIO;
+
+ snd_device_initialize(&card->ctl_dev, card);
+ dev_set_name(&card->ctl_dev, "controlC%d", card->number);
+
+ err = snd_device_new(card, SNDRV_DEV_CONTROL, card, &ops);
+ if (err < 0)
+ put_device(&card->ctl_dev);
+ return err;
}
/*
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 69459e5f712e..84244a5143cf 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -38,7 +38,6 @@ MODULE_LICENSE("GPL");
static LIST_HEAD(snd_hwdep_devices);
static DEFINE_MUTEX(register_mutex);
-static int snd_hwdep_free(struct snd_hwdep *hwdep);
static int snd_hwdep_dev_free(struct snd_device *device);
static int snd_hwdep_dev_register(struct snd_device *device);
static int snd_hwdep_dev_disconnect(struct snd_device *device);
@@ -345,6 +344,11 @@ static const struct file_operations snd_hwdep_f_ops =
.mmap = snd_hwdep_mmap,
};
+static void release_hwdep_device(struct device *dev)
+{
+ kfree(container_of(dev, struct snd_hwdep, dev));
+}
+
/**
* snd_hwdep_new - create a new hwdep instance
* @card: the card instance
@@ -378,48 +382,49 @@ int snd_hwdep_new(struct snd_card *card, char *id, int device,
dev_err(card->dev, "hwdep: cannot allocate\n");
return -ENOMEM;
}
+
+ init_waitqueue_head(&hwdep->open_wait);
+ mutex_init(&hwdep->open_mutex);
hwdep->card = card;
hwdep->device = device;
if (id)
strlcpy(hwdep->id, id, sizeof(hwdep->id));
+
+ snd_device_initialize(&hwdep->dev, card);
+ hwdep->dev.release = release_hwdep_device;
+ dev_set_name(&hwdep->dev, "hwC%iD%i", card->number, device);
#ifdef CONFIG_SND_OSSEMUL
hwdep->oss_type = -1;
#endif
- if ((err = snd_device_new(card, SNDRV_DEV_HWDEP, hwdep, &ops)) < 0) {
- snd_hwdep_free(hwdep);
+
+ err = snd_device_new(card, SNDRV_DEV_HWDEP, hwdep, &ops);
+ if (err < 0) {
+ put_device(&hwdep->dev);
return err;
}
- init_waitqueue_head(&hwdep->open_wait);
- mutex_init(&hwdep->open_mutex);
+
if (rhwdep)
*rhwdep = hwdep;
return 0;
}
EXPORT_SYMBOL(snd_hwdep_new);
-static int snd_hwdep_free(struct snd_hwdep *hwdep)
+static int snd_hwdep_dev_free(struct snd_device *device)
{
+ struct snd_hwdep *hwdep = device->device_data;
if (!hwdep)
return 0;
if (hwdep->private_free)
hwdep->private_free(hwdep);
- kfree(hwdep);
+ put_device(&hwdep->dev);
return 0;
}
-static int snd_hwdep_dev_free(struct snd_device *device)
-{
- struct snd_hwdep *hwdep = device->device_data;
- return snd_hwdep_free(hwdep);
-}
-
static int snd_hwdep_dev_register(struct snd_device *device)
{
struct snd_hwdep *hwdep = device->device_data;
struct snd_card *card = hwdep->card;
- struct device *dev;
int err;
- char name[32];
mutex_lock(&register_mutex);
if (snd_hwdep_search(card, hwdep->device)) {
@@ -427,53 +432,30 @@ static int snd_hwdep_dev_register(struct snd_device *device)
return -EBUSY;
}
list_add_tail(&hwdep->list, &snd_hwdep_devices);
- sprintf(name, "hwC%iD%i", hwdep->card->number, hwdep->device);
- dev = hwdep->dev;
- if (!dev)
- dev = snd_card_get_device_link(hwdep->card);
- err = snd_register_device_for_dev(SNDRV_DEVICE_TYPE_HWDEP,
- hwdep->card, hwdep->device,
- &snd_hwdep_f_ops, hwdep, name, dev);
+ err = snd_register_device(SNDRV_DEVICE_TYPE_HWDEP,
+ hwdep->card, hwdep->device,
+ &snd_hwdep_f_ops, hwdep, &hwdep->dev);
if (err < 0) {
- dev_err(dev,
- "unable to register hardware dependent device %i:%i\n",
- card->number, hwdep->device);
+ dev_err(&hwdep->dev, "unable to register\n");
list_del(&hwdep->list);
mutex_unlock(&register_mutex);
return err;
}
- if (hwdep->groups) {
- struct device *d = snd_get_device(SNDRV_DEVICE_TYPE_HWDEP,
- hwdep->card, hwdep->device);
- if (d) {
- if (hwdep->private_data)
- dev_set_drvdata(d, hwdep->private_data);
- err = sysfs_create_groups(&d->kobj, hwdep->groups);
- if (err < 0)
- dev_warn(dev,
- "hwdep %d:%d: cannot create sysfs groups\n",
- card->number, hwdep->device);
- put_device(d);
- }
- }
-
#ifdef CONFIG_SND_OSSEMUL
hwdep->ossreg = 0;
if (hwdep->oss_type >= 0) {
- if ((hwdep->oss_type == SNDRV_OSS_DEVICE_TYPE_DMFM) && (hwdep->device != 0)) {
- dev_warn(dev,
+ if (hwdep->oss_type == SNDRV_OSS_DEVICE_TYPE_DMFM &&
+ hwdep->device)
+ dev_warn(&hwdep->dev,
"only hwdep device 0 can be registered as OSS direct FM device!\n");
- } else {
- if (snd_register_oss_device(hwdep->oss_type,
- card, hwdep->device,
- &snd_hwdep_f_ops, hwdep) < 0) {
- dev_err(dev,
- "unable to register OSS compatibility device %i:%i\n",
- card->number, hwdep->device);
- } else
- hwdep->ossreg = 1;
- }
+ else if (snd_register_oss_device(hwdep->oss_type,
+ card, hwdep->device,
+ &snd_hwdep_f_ops, hwdep) < 0)
+ dev_warn(&hwdep->dev,
+ "unable to register OSS compatibility device\n");
+ else
+ hwdep->ossreg = 1;
}
#endif
mutex_unlock(&register_mutex);
@@ -497,7 +479,7 @@ static int snd_hwdep_dev_disconnect(struct snd_device *device)
if (hwdep->ossreg)
snd_unregister_oss_device(hwdep->oss_type, hwdep->card, hwdep->device);
#endif
- snd_unregister_device(SNDRV_DEVICE_TYPE_HWDEP, hwdep->card, hwdep->device);
+ snd_unregister_device(&hwdep->dev);
list_del_init(&hwdep->list);
mutex_unlock(&hwdep->open_mutex);
mutex_unlock(&register_mutex);
diff --git a/sound/core/init.c b/sound/core/init.c
index 074875d68c15..96194599e82e 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -157,6 +157,29 @@ static int get_slot_from_bitmask(int mask, int (*check)(struct module *, int),
return mask; /* unchanged */
}
+/* the default release callback set in snd_device_initialize() below;
+ * this is just NOP for now, as almost all jobs are already done in
+ * dev_free callback of snd_device chain instead.
+ */
+static void default_release(struct device *dev)
+{
+}
+
+/**
+ * snd_device_initialize - Initialize struct device for sound devices
+ * @dev: device to initialize
+ * @card: card to assign, optional
+ */
+void snd_device_initialize(struct device *dev, struct snd_card *card)
+{
+ device_initialize(dev);
+ if (card)
+ dev->parent = &card->card_dev;
+ dev->class = sound_class;
+ dev->release = default_release;
+}
+EXPORT_SYMBOL_GPL(snd_device_initialize);
+
static int snd_card_do_free(struct snd_card *card);
static const struct attribute_group *card_dev_attr_groups[];
diff --git a/sound/core/memory.c b/sound/core/memory.c
index 36c0f1a2e189..4cd664efad77 100644
--- a/sound/core/memory.c
+++ b/sound/core/memory.c
@@ -21,8 +21,8 @@
*/
#include <linux/export.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
#include <sound/core.h>
/**
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index ada69d7a8d70..80423a4ccab6 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -719,7 +719,7 @@ static int snd_pcm_oss_period_size(struct snd_pcm_substream *substream,
oss_buffer_size = snd_pcm_plug_client_size(substream,
snd_pcm_hw_param_value_max(slave_params, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, NULL)) * oss_frame_size;
- oss_buffer_size = 1 << ld2(oss_buffer_size);
+ oss_buffer_size = rounddown_pow_of_two(oss_buffer_size);
if (atomic_read(&substream->mmap_count)) {
if (oss_buffer_size > runtime->oss.mmap_bytes)
oss_buffer_size = runtime->oss.mmap_bytes;
@@ -755,14 +755,14 @@ static int snd_pcm_oss_period_size(struct snd_pcm_substream *substream,
min_period_size = snd_pcm_plug_client_size(substream,
snd_pcm_hw_param_value_min(slave_params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, NULL));
min_period_size *= oss_frame_size;
- min_period_size = 1 << (ld2(min_period_size - 1) + 1);
+ min_period_size = roundup_pow_of_two(min_period_size);
if (oss_period_size < min_period_size)
oss_period_size = min_period_size;
max_period_size = snd_pcm_plug_client_size(substream,
snd_pcm_hw_param_value_max(slave_params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, NULL));
max_period_size *= oss_frame_size;
- max_period_size = 1 << ld2(max_period_size);
+ max_period_size = rounddown_pow_of_two(max_period_size);
if (oss_period_size > max_period_size)
oss_period_size = max_period_size;
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index cfc56c806964..0345e53a340c 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -161,7 +161,7 @@ static int snd_pcm_control_ioctl(struct snd_card *card,
if (get_user(val, (int __user *)arg))
return -EFAULT;
- control->prefer_pcm_subdevice = val;
+ control->preferred_subdevice[SND_CTL_SUBDEV_PCM] = val;
return 0;
}
}
@@ -673,6 +673,8 @@ static inline int snd_pcm_substream_proc_init(struct snd_pcm_substream *substrea
static inline int snd_pcm_substream_proc_done(struct snd_pcm_substream *substream) { return 0; }
#endif /* CONFIG_SND_VERBOSE_PROCFS */
+static const struct attribute_group *pcm_dev_attr_groups[];
+
/**
* snd_pcm_new_stream - create a new PCM stream
* @pcm: the pcm instance
@@ -698,7 +700,15 @@ int snd_pcm_new_stream(struct snd_pcm *pcm, int stream, int substream_count)
pstr->stream = stream;
pstr->pcm = pcm;
pstr->substream_count = substream_count;
- if (substream_count > 0 && !pcm->internal) {
+ if (!substream_count)
+ return 0;
+
+ snd_device_initialize(&pstr->dev, pcm->card);
+ pstr->dev.groups = pcm_dev_attr_groups;
+ dev_set_name(&pstr->dev, "pcmC%iD%i%c", pcm->card->number, pcm->device,
+ stream == SNDRV_PCM_STREAM_PLAYBACK ? 'p' : 'c');
+
+ if (!pcm->internal) {
err = snd_pcm_stream_proc_init(pstr);
if (err < 0) {
pcm_err(pcm, "Error in snd_pcm_stream_proc_init\n");
@@ -868,6 +878,8 @@ static void snd_pcm_free_stream(struct snd_pcm_str * pstr)
kfree(setup);
}
#endif
+ if (pstr->substream_count)
+ put_device(&pstr->dev);
}
static int snd_pcm_free(struct snd_pcm *pcm)
@@ -901,9 +913,8 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
struct snd_pcm_str * pstr;
struct snd_pcm_substream *substream;
struct snd_pcm_runtime *runtime;
- struct snd_ctl_file *kctl;
struct snd_card *card;
- int prefer_subdevice = -1;
+ int prefer_subdevice;
size_t size;
if (snd_BUG_ON(!pcm || !rsubstream))
@@ -914,15 +925,7 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
return -ENODEV;
card = pcm->card;
- read_lock(&card->ctl_files_rwlock);
- list_for_each_entry(kctl, &card->ctl_files, list) {
- if (kctl->pid == task_pid(current)) {
- prefer_subdevice = kctl->prefer_pcm_subdevice;
- if (prefer_subdevice != -1)
- break;
- }
- }
- read_unlock(&card->ctl_files_rwlock);
+ prefer_subdevice = snd_ctl_get_preferred_subdevice(card, SND_CTL_SUBDEV_PCM);
switch (stream) {
case SNDRV_PCM_STREAM_PLAYBACK:
@@ -1078,9 +1081,7 @@ static int snd_pcm_dev_register(struct snd_device *device)
int cidx, err;
struct snd_pcm_substream *substream;
struct snd_pcm_notify *notify;
- char str[16];
struct snd_pcm *pcm;
- struct device *dev;
if (snd_BUG_ON(!device || !device->device_data))
return -ENXIO;
@@ -1097,42 +1098,22 @@ static int snd_pcm_dev_register(struct snd_device *device)
continue;
switch (cidx) {
case SNDRV_PCM_STREAM_PLAYBACK:
- sprintf(str, "pcmC%iD%ip", pcm->card->number, pcm->device);
devtype = SNDRV_DEVICE_TYPE_PCM_PLAYBACK;
break;
case SNDRV_PCM_STREAM_CAPTURE:
- sprintf(str, "pcmC%iD%ic", pcm->card->number, pcm->device);
devtype = SNDRV_DEVICE_TYPE_PCM_CAPTURE;
break;
}
- /* device pointer to use, pcm->dev takes precedence if
- * it is assigned, otherwise fall back to card's device
- * if possible */
- dev = pcm->dev;
- if (!dev)
- dev = snd_card_get_device_link(pcm->card);
/* register pcm */
- err = snd_register_device_for_dev(devtype, pcm->card,
- pcm->device,
- &snd_pcm_f_ops[cidx],
- pcm, str, dev);
+ err = snd_register_device(devtype, pcm->card, pcm->device,
+ &snd_pcm_f_ops[cidx], pcm,
+ &pcm->streams[cidx].dev);
if (err < 0) {
list_del(&pcm->list);
mutex_unlock(&register_mutex);
return err;
}
- dev = snd_get_device(devtype, pcm->card, pcm->device);
- if (dev) {
- err = sysfs_create_groups(&dev->kobj,
- pcm_dev_attr_groups);
- if (err < 0)
- dev_warn(dev,
- "pcm %d:%d: cannot create sysfs groups\n",
- pcm->card->number, pcm->device);
- put_device(dev);
- }
-
for (substream = pcm->streams[cidx].substream; substream; substream = substream->next)
snd_pcm_timer_init(substream);
}
@@ -1149,7 +1130,7 @@ static int snd_pcm_dev_disconnect(struct snd_device *device)
struct snd_pcm *pcm = device->device_data;
struct snd_pcm_notify *notify;
struct snd_pcm_substream *substream;
- int cidx, devtype;
+ int cidx;
mutex_lock(&register_mutex);
if (list_empty(&pcm->list))
@@ -1172,16 +1153,7 @@ static int snd_pcm_dev_disconnect(struct snd_device *device)
notify->n_disconnect(pcm);
}
for (cidx = 0; cidx < 2; cidx++) {
- devtype = -1;
- switch (cidx) {
- case SNDRV_PCM_STREAM_PLAYBACK:
- devtype = SNDRV_DEVICE_TYPE_PCM_PLAYBACK;
- break;
- case SNDRV_PCM_STREAM_CAPTURE:
- devtype = SNDRV_DEVICE_TYPE_PCM_CAPTURE;
- break;
- }
- snd_unregister_device(devtype, pcm->card, pcm->device);
+ snd_unregister_device(&pcm->streams[cidx].dev);
if (pcm->streams[cidx].chmap_kctl) {
snd_ctl_remove(pcm->card, pcm->streams[cidx].chmap_kctl);
pcm->streams[cidx].chmap_kctl = NULL;
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 446c00bd908b..ffd656012ab8 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1384,8 +1384,14 @@ static int snd_pcm_hw_rule_msbits(struct snd_pcm_hw_params *params,
int width = l & 0xffff;
unsigned int msbits = l >> 16;
struct snd_interval *i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS);
- if (snd_interval_single(i) && snd_interval_value(i) == width)
- params->msbits = msbits;
+
+ if (!snd_interval_single(i))
+ return 0;
+
+ if ((snd_interval_value(i) == width) ||
+ (width == 0 && snd_interval_value(i) > msbits))
+ params->msbits = min_not_zero(params->msbits, msbits);
+
return 0;
}
@@ -1396,6 +1402,11 @@ static int snd_pcm_hw_rule_msbits(struct snd_pcm_hw_params *params,
* @width: sample bits width
* @msbits: msbits width
*
+ * This constraint will set the number of most significant bits (msbits) if a
+ * sample format with the specified width has been select. If width is set to 0
+ * the msbits will be set for any sample format with a width larger than the
+ * specified msbits.
+ *
* Return: Zero if successful, or a negative error code on failure.
*/
int snd_pcm_hw_constraint_msbits(struct snd_pcm_runtime *runtime,
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index 54debc07f5cb..b45f6aa32264 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -19,7 +19,7 @@
*
*/
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/time.h>
#include <linux/init.h>
#include <linux/slab.h>
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 095d9572ad2b..932234d87927 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -26,6 +26,7 @@
#include <linux/time.h>
#include <linux/pm_qos.h>
#include <linux/aio.h>
+#include <linux/io.h>
#include <linux/dma-mapping.h>
#include <sound/core.h>
#include <sound/control.h>
@@ -34,7 +35,6 @@
#include <sound/pcm_params.h>
#include <sound/timer.h>
#include <sound/minors.h>
-#include <asm/io.h>
/*
* Compatibility
@@ -420,7 +420,8 @@ int snd_pcm_hw_refine(struct snd_pcm_substream *substream,
hw = &substream->runtime->hw;
if (!params->info) {
- params->info = hw->info & ~SNDRV_PCM_INFO_FIFO_IN_FRAMES;
+ params->info = hw->info & ~(SNDRV_PCM_INFO_FIFO_IN_FRAMES |
+ SNDRV_PCM_INFO_DRAIN_TRIGGER);
if (!hw_support_mmap(substream))
params->info &= ~(SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID);
@@ -1566,6 +1567,13 @@ static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream, int state)
snd_pcm_post_stop(substream, new_state);
}
}
+
+ if (runtime->status->state == SNDRV_PCM_STATE_DRAINING &&
+ runtime->trigger_master == substream &&
+ (runtime->hw.info & SNDRV_PCM_INFO_DRAIN_TRIGGER))
+ return substream->ops->trigger(substream,
+ SNDRV_PCM_TRIGGER_DRAIN);
+
return 0;
}
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 6fc71a4c8a51..b5a748596fc4 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -57,11 +57,11 @@ static LIST_HEAD(snd_rawmidi_devices);
static DEFINE_MUTEX(register_mutex);
#define rmidi_err(rmidi, fmt, args...) \
- dev_err((rmidi)->card->dev, fmt, ##args)
+ dev_err(&(rmidi)->dev, fmt, ##args)
#define rmidi_warn(rmidi, fmt, args...) \
- dev_warn((rmidi)->card->dev, fmt, ##args)
+ dev_warn(&(rmidi)->dev, fmt, ##args)
#define rmidi_dbg(rmidi, fmt, args...) \
- dev_dbg((rmidi)->card->dev, fmt, ##args)
+ dev_dbg(&(rmidi)->dev, fmt, ##args)
static struct snd_rawmidi *snd_rawmidi_search(struct snd_card *card, int device)
{
@@ -369,7 +369,6 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
struct snd_rawmidi *rmidi;
struct snd_rawmidi_file *rawmidi_file = NULL;
wait_queue_t wait;
- struct snd_ctl_file *kctl;
if ((file->f_flags & O_APPEND) && !(file->f_flags & O_NONBLOCK))
return -EINVAL; /* invalid combination */
@@ -413,16 +412,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
init_waitqueue_entry(&wait, current);
add_wait_queue(&rmidi->open_wait, &wait);
while (1) {
- subdevice = -1;
- read_lock(&card->ctl_files_rwlock);
- list_for_each_entry(kctl, &card->ctl_files, list) {
- if (kctl->pid == task_pid(current)) {
- subdevice = kctl->prefer_rawmidi_subdevice;
- if (subdevice != -1)
- break;
- }
- }
- read_unlock(&card->ctl_files_rwlock);
+ subdevice = snd_ctl_get_preferred_subdevice(card, SND_CTL_SUBDEV_RAWMIDI);
err = rawmidi_open_priv(rmidi, subdevice, fflags, rawmidi_file);
if (err >= 0)
break;
@@ -862,7 +852,7 @@ static int snd_rawmidi_control_ioctl(struct snd_card *card,
if (get_user(val, (int __user *)argp))
return -EFAULT;
- control->prefer_rawmidi_subdevice = val;
+ control->preferred_subdevice[SND_CTL_SUBDEV_RAWMIDI] = val;
return 0;
}
case SNDRV_CTL_IOCTL_RAWMIDI_INFO:
@@ -1453,6 +1443,11 @@ static int snd_rawmidi_alloc_substreams(struct snd_rawmidi *rmidi,
return 0;
}
+static void release_rawmidi_device(struct device *dev)
+{
+ kfree(container_of(dev, struct snd_rawmidi, dev));
+}
+
/**
* snd_rawmidi_new - create a rawmidi instance
* @card: the card instance
@@ -1497,6 +1492,11 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
if (id != NULL)
strlcpy(rmidi->id, id, sizeof(rmidi->id));
+
+ snd_device_initialize(&rmidi->dev, card);
+ rmidi->dev.release = release_rawmidi_device;
+ dev_set_name(&rmidi->dev, "midiC%iD%i", card->number, device);
+
if ((err = snd_rawmidi_alloc_substreams(rmidi,
&rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT],
SNDRV_RAWMIDI_STREAM_INPUT,
@@ -1548,7 +1548,7 @@ static int snd_rawmidi_free(struct snd_rawmidi *rmidi)
snd_rawmidi_free_substreams(&rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]);
if (rmidi->private_free)
rmidi->private_free(rmidi);
- kfree(rmidi);
+ put_device(&rmidi->dev);
return 0;
}
@@ -1581,19 +1581,18 @@ static int snd_rawmidi_dev_register(struct snd_device *device)
return -EBUSY;
}
list_add_tail(&rmidi->list, &snd_rawmidi_devices);
- sprintf(name, "midiC%iD%i", rmidi->card->number, rmidi->device);
- if ((err = snd_register_device(SNDRV_DEVICE_TYPE_RAWMIDI,
- rmidi->card, rmidi->device,
- &snd_rawmidi_f_ops, rmidi, name)) < 0) {
- rmidi_err(rmidi, "unable to register rawmidi device %i:%i\n",
- rmidi->card->number, rmidi->device);
+ err = snd_register_device(SNDRV_DEVICE_TYPE_RAWMIDI,
+ rmidi->card, rmidi->device,
+ &snd_rawmidi_f_ops, rmidi, &rmidi->dev);
+ if (err < 0) {
+ rmidi_err(rmidi, "unable to register\n");
list_del(&rmidi->list);
mutex_unlock(&register_mutex);
return err;
}
if (rmidi->ops && rmidi->ops->dev_register &&
(err = rmidi->ops->dev_register(rmidi)) < 0) {
- snd_unregister_device(SNDRV_DEVICE_TYPE_RAWMIDI, rmidi->card, rmidi->device);
+ snd_unregister_device(&rmidi->dev);
list_del(&rmidi->list);
mutex_unlock(&register_mutex);
return err;
@@ -1681,7 +1680,7 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device)
rmidi->ossreg = 0;
}
#endif /* CONFIG_SND_OSSEMUL */
- snd_unregister_device(SNDRV_DEVICE_TYPE_RAWMIDI, rmidi->card, rmidi->device);
+ snd_unregister_device(&rmidi->dev);
mutex_unlock(&rmidi->open_mutex);
mutex_unlock(&register_mutex);
return 0;
diff --git a/sound/core/seq/oss/seq_oss_midi.c b/sound/core/seq/oss/seq_oss_midi.c
index 3a4569669efa..e79cc44b1394 100644
--- a/sound/core/seq/oss/seq_oss_midi.c
+++ b/sound/core/seq/oss/seq_oss_midi.c
@@ -237,8 +237,7 @@ snd_seq_oss_midi_check_exit_port(int client, int port)
spin_unlock_irqrestore(&register_lock, flags);
snd_use_lock_free(&mdev->use_lock);
snd_use_lock_sync(&mdev->use_lock);
- if (mdev->coder)
- snd_midi_event_free(mdev->coder);
+ snd_midi_event_free(mdev->coder);
kfree(mdev);
}
spin_lock_irqsave(&register_lock, flags);
@@ -265,8 +264,7 @@ snd_seq_oss_midi_clear_all(void)
spin_lock_irqsave(&register_lock, flags);
for (i = 0; i < max_midi_devs; i++) {
if ((mdev = midi_devs[i]) != NULL) {
- if (mdev->coder)
- snd_midi_event_free(mdev->coder);
+ snd_midi_event_free(mdev->coder);
kfree(mdev);
midi_devs[i] = NULL;
}
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 225c73152ee9..48287651ac77 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -1133,7 +1133,7 @@ static int snd_seq_ioctl_system_info(struct snd_seq_client *client, void __user
/* fill the info fields */
info.queues = SNDRV_SEQ_MAX_QUEUES;
info.clients = SNDRV_SEQ_MAX_CLIENTS;
- info.ports = 256; /* fixed limit */
+ info.ports = SNDRV_SEQ_MAX_PORTS;
info.channels = 256; /* fixed limit */
info.cur_clients = client_usage.cur;
info.cur_queues = snd_seq_queue_get_cur_queues();
@@ -1279,7 +1279,6 @@ static int snd_seq_ioctl_create_port(struct snd_seq_client *client,
port->owner = callback->owner;
port->private_data = callback->private_data;
port->private_free = callback->private_free;
- port->callback_all = callback->callback_all;
port->event_input = callback->event_input;
port->c_src.open = callback->subscribe;
port->c_src.close = callback->unsubscribe;
@@ -2571,6 +2570,8 @@ static const struct file_operations snd_seq_f_ops =
.compat_ioctl = snd_seq_ioctl_compat,
};
+static struct device seq_dev;
+
/*
* register sequencer device
*/
@@ -2578,12 +2579,17 @@ int __init snd_sequencer_device_init(void)
{
int err;
+ snd_device_initialize(&seq_dev, NULL);
+ dev_set_name(&seq_dev, "seq");
+
if (mutex_lock_interruptible(&register_mutex))
return -ERESTARTSYS;
- if ((err = snd_register_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0,
- &snd_seq_f_ops, NULL, "seq")) < 0) {
+ err = snd_register_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0,
+ &snd_seq_f_ops, NULL, &seq_dev);
+ if (err < 0) {
mutex_unlock(&register_mutex);
+ put_device(&seq_dev);
return err;
}
@@ -2599,5 +2605,6 @@ int __init snd_sequencer_device_init(void)
*/
void __exit snd_sequencer_device_done(void)
{
- snd_unregister_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0);
+ snd_unregister_device(&seq_dev);
+ put_device(&seq_dev);
}
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index a1fd77af6059..68fec776da26 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -268,8 +268,7 @@ static void snd_seq_midisynth_delete(struct seq_midisynth *msynth)
snd_seq_event_port_detach(msynth->seq_client, msynth->seq_port);
}
- if (msynth->parser)
- snd_midi_event_free(msynth->parser);
+ snd_midi_event_free(msynth->parser);
}
/* register new midi synth port */
diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c
index 794a341bf0e5..46ff593f618d 100644
--- a/sound/core/seq/seq_ports.c
+++ b/sound/core/seq/seq_ports.c
@@ -134,7 +134,7 @@ struct snd_seq_client_port *snd_seq_create_port(struct snd_seq_client *client,
if (snd_BUG_ON(!client))
return NULL;
- if (client->num_ports >= SNDRV_SEQ_MAX_PORTS - 1) {
+ if (client->num_ports >= SNDRV_SEQ_MAX_PORTS) {
pr_warn("ALSA: seq: too many ports for client %d\n", client->number);
return NULL;
}
@@ -411,9 +411,6 @@ int snd_seq_get_port_info(struct snd_seq_client_port * port,
* invoked.
* This feature is useful if these callbacks are associated with
* initialization or termination of devices (see seq_midi.c).
- *
- * If callback_all option is set, the callback function is invoked
- * at each connection/disconnection.
*/
static int subscribe_port(struct snd_seq_client *client,
@@ -427,7 +424,7 @@ static int subscribe_port(struct snd_seq_client *client,
if (!try_module_get(port->owner))
return -EFAULT;
grp->count++;
- if (grp->open && (port->callback_all || grp->count == 1)) {
+ if (grp->open && grp->count == 1) {
err = grp->open(port->private_data, info);
if (err < 0) {
module_put(port->owner);
@@ -452,7 +449,7 @@ static int unsubscribe_port(struct snd_seq_client *client,
if (! grp->count)
return -EINVAL;
grp->count--;
- if (grp->close && (port->callback_all || grp->count == 0))
+ if (grp->close && grp->count == 0)
err = grp->close(port->private_data, info);
if (send_ack && client->type == USER_CLIENT)
snd_seq_client_notify_subscription(port->addr.client, port->addr.port,
diff --git a/sound/core/seq/seq_ports.h b/sound/core/seq/seq_ports.h
index 9d7117118ba4..26bd71f36c41 100644
--- a/sound/core/seq/seq_ports.h
+++ b/sound/core/seq/seq_ports.h
@@ -73,7 +73,6 @@ struct snd_seq_client_port {
int atomic, int hop);
void (*private_free)(void *private_data);
void *private_data;
- unsigned int callback_all : 1;
unsigned int closing : 1;
unsigned int timestamping: 1;
unsigned int time_real: 1;
diff --git a/sound/core/sound.c b/sound/core/sound.c
index f1333060bf1c..185cec01ee25 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -242,30 +242,30 @@ static int snd_kernel_minor(int type, struct snd_card *card, int dev)
#endif
/**
- * snd_register_device_for_dev - Register the ALSA device file for the card
+ * snd_register_device - Register the ALSA device file for the card
* @type: the device type, SNDRV_DEVICE_TYPE_XXX
* @card: the card instance
* @dev: the device index
* @f_ops: the file operations
* @private_data: user pointer for f_ops->open()
- * @name: the device file name
- * @device: the &struct device to link this new device to
+ * @device: the device to register
*
* Registers an ALSA device file for the given card.
* The operators have to be set in reg parameter.
*
* Return: Zero if successful, or a negative error code on failure.
*/
-int snd_register_device_for_dev(int type, struct snd_card *card, int dev,
- const struct file_operations *f_ops,
- void *private_data,
- const char *name, struct device *device)
+int snd_register_device(int type, struct snd_card *card, int dev,
+ const struct file_operations *f_ops,
+ void *private_data, struct device *device)
{
int minor;
+ int err = 0;
struct snd_minor *preg;
- if (snd_BUG_ON(!name))
+ if (snd_BUG_ON(!device))
return -EINVAL;
+
preg = kmalloc(sizeof *preg, GFP_KERNEL);
if (preg == NULL)
return -ENOMEM;
@@ -284,102 +284,56 @@ int snd_register_device_for_dev(int type, struct snd_card *card, int dev,
minor = -EBUSY;
#endif
if (minor < 0) {
- mutex_unlock(&sound_mutex);
- kfree(preg);
- return minor;
- }
- snd_minors[minor] = preg;
- preg->dev = device_create(sound_class, device, MKDEV(major, minor),
- private_data, "%s", name);
- if (IS_ERR(preg->dev)) {
- snd_minors[minor] = NULL;
- mutex_unlock(&sound_mutex);
- minor = PTR_ERR(preg->dev);
- kfree(preg);
- return minor;
+ err = minor;
+ goto error;
}
- mutex_unlock(&sound_mutex);
- return 0;
-}
-
-EXPORT_SYMBOL(snd_register_device_for_dev);
-
-/* find the matching minor record
- * return the index of snd_minor, or -1 if not found
- */
-static int find_snd_minor(int type, struct snd_card *card, int dev)
-{
- int cardnum, minor;
- struct snd_minor *mptr;
+ preg->dev = device;
+ device->devt = MKDEV(major, minor);
+ err = device_add(device);
+ if (err < 0)
+ goto error;
- cardnum = card ? card->number : -1;
- for (minor = 0; minor < ARRAY_SIZE(snd_minors); ++minor)
- if ((mptr = snd_minors[minor]) != NULL &&
- mptr->type == type &&
- mptr->card == cardnum &&
- mptr->device == dev)
- return minor;
- return -1;
+ snd_minors[minor] = preg;
+ error:
+ mutex_unlock(&sound_mutex);
+ if (err < 0)
+ kfree(preg);
+ return err;
}
+EXPORT_SYMBOL(snd_register_device);
/**
* snd_unregister_device - unregister the device on the given card
- * @type: the device type, SNDRV_DEVICE_TYPE_XXX
- * @card: the card instance
- * @dev: the device index
+ * @dev: the device instance
*
* Unregisters the device file already registered via
* snd_register_device().
*
* Return: Zero if successful, or a negative error code on failure.
*/
-int snd_unregister_device(int type, struct snd_card *card, int dev)
+int snd_unregister_device(struct device *dev)
{
int minor;
+ struct snd_minor *preg;
mutex_lock(&sound_mutex);
- minor = find_snd_minor(type, card, dev);
- if (minor < 0) {
- mutex_unlock(&sound_mutex);
- return -EINVAL;
+ for (minor = 0; minor < ARRAY_SIZE(snd_minors); ++minor) {
+ preg = snd_minors[minor];
+ if (preg && preg->dev == dev) {
+ snd_minors[minor] = NULL;
+ device_del(dev);
+ kfree(preg);
+ break;
+ }
}
-
- device_destroy(sound_class, MKDEV(major, minor));
-
- kfree(snd_minors[minor]);
- snd_minors[minor] = NULL;
mutex_unlock(&sound_mutex);
+ if (minor >= ARRAY_SIZE(snd_minors))
+ return -ENOENT;
return 0;
}
-
EXPORT_SYMBOL(snd_unregister_device);
-/**
- * snd_get_device - get the assigned device to the given type and device number
- * @type: the device type, SNDRV_DEVICE_TYPE_XXX
- * @card:the card instance
- * @dev: the device index
- *
- * The caller needs to release it via put_device() after using it.
- */
-struct device *snd_get_device(int type, struct snd_card *card, int dev)
-{
- int minor;
- struct device *d = NULL;
-
- mutex_lock(&sound_mutex);
- minor = find_snd_minor(type, card, dev);
- if (minor >= 0) {
- d = snd_minors[minor]->dev;
- if (d)
- get_device(d);
- }
- mutex_unlock(&sound_mutex);
- return d;
-}
-EXPORT_SYMBOL(snd_get_device);
-
#ifdef CONFIG_PROC_FS
/*
* INFO PART
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 777a45e08e53..490b489d713d 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1030,9 +1030,7 @@ static int snd_timer_register_system(void)
snd_timer_free(timer);
return -ENOMEM;
}
- init_timer(&priv->tlist);
- priv->tlist.function = snd_timer_s_function;
- priv->tlist.data = (unsigned long) timer;
+ setup_timer(&priv->tlist, snd_timer_s_function, (unsigned long) timer);
timer->private_data = priv;
timer->private_free = snd_timer_free_system;
return snd_timer_global_register(timer);
@@ -1942,6 +1940,17 @@ static const struct file_operations snd_timer_f_ops =
.fasync = snd_timer_user_fasync,
};
+/* unregister the system timer */
+static void snd_timer_free_all(void)
+{
+ struct snd_timer *timer, *n;
+
+ list_for_each_entry_safe(timer, n, &snd_timer_list, device_list)
+ snd_timer_free(timer);
+}
+
+static struct device timer_dev;
+
/*
* ENTRY functions
*/
@@ -1950,30 +1959,39 @@ static int __init alsa_timer_init(void)
{
int err;
+ snd_device_initialize(&timer_dev, NULL);
+ dev_set_name(&timer_dev, "timer");
+
#ifdef SNDRV_OSS_INFO_DEV_TIMERS
snd_oss_info_register(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1,
"system timer");
#endif
- if ((err = snd_timer_register_system()) < 0)
+ err = snd_timer_register_system();
+ if (err < 0) {
pr_err("ALSA: unable to register system timer (%i)\n", err);
- if ((err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0,
- &snd_timer_f_ops, NULL, "timer")) < 0)
+ put_device(&timer_dev);
+ return err;
+ }
+
+ err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0,
+ &snd_timer_f_ops, NULL, &timer_dev);
+ if (err < 0) {
pr_err("ALSA: unable to register timer device (%i)\n", err);
+ snd_timer_free_all();
+ put_device(&timer_dev);
+ return err;
+ }
+
snd_timer_proc_init();
return 0;
}
static void __exit alsa_timer_exit(void)
{
- struct list_head *p, *n;
-
- snd_unregister_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0);
- /* unregister the system timer */
- list_for_each_safe(p, n, &snd_timer_list) {
- struct snd_timer *timer = list_entry(p, struct snd_timer, device_list);
- snd_timer_free(timer);
- }
+ snd_unregister_device(&timer_dev);
+ snd_timer_free_all();
+ put_device(&timer_dev);
snd_timer_proc_done();
#ifdef SNDRV_OSS_INFO_DEV_TIMERS
snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-25 12:12:52 +0300