[ALSA] semaphore -> mutex (driver part)
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index 1e0c76b..4f85569 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -358,7 +358,7 @@
opl3->hardware = hardware;
spin_lock_init(&opl3->reg_lock);
spin_lock_init(&opl3->timer_lock);
- init_MUTEX(&opl3->access_mutex);
+ mutex_init(&opl3->access_mutex);
if ((err = snd_device_new(card, SNDRV_DEV_CODEC, opl3, &ops)) < 0) {
snd_opl3_free(opl3);
diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c
index c4ead79..e26556d 100644
--- a/sound/drivers/opl3/opl3_seq.c
+++ b/sound/drivers/opl3/opl3_seq.c
@@ -52,13 +52,13 @@
{
int idx;
- down(&opl3->access_mutex);
+ mutex_lock(&opl3->access_mutex);
if (opl3->used) {
- up(&opl3->access_mutex);
+ mutex_unlock(&opl3->access_mutex);
return -EBUSY;
}
opl3->used++;
- up(&opl3->access_mutex);
+ mutex_unlock(&opl3->access_mutex);
snd_opl3_reset(opl3);
@@ -91,9 +91,9 @@
spin_unlock_irqrestore(&opl3->sys_timer_lock, flags);
snd_opl3_reset(opl3);
- down(&opl3->access_mutex);
+ mutex_lock(&opl3->access_mutex);
opl3->used--;
- up(&opl3->access_mutex);
+ mutex_unlock(&opl3->access_mutex);
}
static int snd_opl3_synth_use(void *private_data, struct snd_seq_port_subscribe * info)
diff --git a/sound/drivers/opl3/opl3_synth.c b/sound/drivers/opl3/opl3_synth.c
index 3534a0e..6db503f 100644
--- a/sound/drivers/opl3/opl3_synth.c
+++ b/sound/drivers/opl3/opl3_synth.c
@@ -76,13 +76,13 @@
{
struct snd_opl3 *opl3 = hw->private_data;
- down(&opl3->access_mutex);
+ mutex_lock(&opl3->access_mutex);
if (opl3->used) {
- up(&opl3->access_mutex);
+ mutex_unlock(&opl3->access_mutex);
return -EAGAIN;
}
opl3->used++;
- up(&opl3->access_mutex);
+ mutex_unlock(&opl3->access_mutex);
return 0;
}
@@ -179,9 +179,9 @@
struct snd_opl3 *opl3 = hw->private_data;
snd_opl3_reset(opl3);
- down(&opl3->access_mutex);
+ mutex_lock(&opl3->access_mutex);
opl3->used--;
- up(&opl3->access_mutex);
+ mutex_unlock(&opl3->access_mutex);
return 0;
}
diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c
index ddfc10d..4bc860a 100644
--- a/sound/drivers/opl4/opl4_lib.c
+++ b/sound/drivers/opl4/opl4_lib.c
@@ -214,7 +214,7 @@
opl4->fm_port = fm_port;
opl4->pcm_port = pcm_port;
spin_lock_init(&opl4->reg_lock);
- init_MUTEX(&opl4->access_mutex);
+ mutex_init(&opl4->access_mutex);
err = snd_opl4_detect(opl4);
if (err < 0) {
diff --git a/sound/drivers/opl4/opl4_local.h b/sound/drivers/opl4/opl4_local.h
index 7e088a4..470e5a7 100644
--- a/sound/drivers/opl4/opl4_local.h
+++ b/sound/drivers/opl4/opl4_local.h
@@ -182,7 +182,7 @@
struct snd_info_entry *proc_entry;
int memory_access;
#endif
- struct semaphore access_mutex;
+ struct mutex access_mutex;
#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
int used;
diff --git a/sound/drivers/opl4/opl4_proc.c b/sound/drivers/opl4/opl4_proc.c
index f4b4e74..e552ec3 100644
--- a/sound/drivers/opl4/opl4_proc.c
+++ b/sound/drivers/opl4/opl4_proc.c
@@ -28,13 +28,13 @@
{
struct snd_opl4 *opl4 = entry->private_data;
- down(&opl4->access_mutex);
+ mutex_lock(&opl4->access_mutex);
if (opl4->memory_access) {
- up(&opl4->access_mutex);
+ mutex_unlock(&opl4->access_mutex);
return -EBUSY;
}
opl4->memory_access++;
- up(&opl4->access_mutex);
+ mutex_unlock(&opl4->access_mutex);
return 0;
}
@@ -43,9 +43,9 @@
{
struct snd_opl4 *opl4 = entry->private_data;
- down(&opl4->access_mutex);
+ mutex_lock(&opl4->access_mutex);
opl4->memory_access--;
- up(&opl4->access_mutex);
+ mutex_unlock(&opl4->access_mutex);
return 0;
}
diff --git a/sound/drivers/opl4/opl4_seq.c b/sound/drivers/opl4/opl4_seq.c
index e348032..dc0dcdc 100644
--- a/sound/drivers/opl4/opl4_seq.c
+++ b/sound/drivers/opl4/opl4_seq.c
@@ -62,10 +62,10 @@
struct snd_opl4 *opl4 = private_data;
int err;
- down(&opl4->access_mutex);
+ mutex_lock(&opl4->access_mutex);
if (opl4->used) {
- up(&opl4->access_mutex);
+ mutex_unlock(&opl4->access_mutex);
return -EBUSY;
}
opl4->used++;
@@ -73,12 +73,12 @@
if (info->sender.client != SNDRV_SEQ_CLIENT_SYSTEM) {
err = snd_opl4_seq_use_inc(opl4);
if (err < 0) {
- up(&opl4->access_mutex);
+ mutex_unlock(&opl4->access_mutex);
return err;
}
}
- up(&opl4->access_mutex);
+ mutex_unlock(&opl4->access_mutex);
snd_opl4_synth_reset(opl4);
return 0;
@@ -90,9 +90,9 @@
snd_opl4_synth_shutdown(opl4);
- down(&opl4->access_mutex);
+ mutex_lock(&opl4->access_mutex);
opl4->used--;
- up(&opl4->access_mutex);
+ mutex_unlock(&opl4->access_mutex);
if (info->sender.client != SNDRV_SEQ_CLIENT_SYSTEM)
snd_opl4_seq_use_dec(opl4);
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index 43f615d..fa4a2b5 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -778,7 +778,7 @@
chip->type = hw->type;
chip->ops = ops;
tasklet_init(&chip->tq, vx_interrupt, (unsigned long)chip);
- init_MUTEX(&chip->mixer_mutex);
+ mutex_init(&chip->mixer_mutex);
chip->card = card;
card->private_data = chip;
diff --git a/sound/drivers/vx/vx_mixer.c b/sound/drivers/vx/vx_mixer.c
index 8ec2c60..c1d7fcd 100644
--- a/sound/drivers/vx/vx_mixer.c
+++ b/sound/drivers/vx/vx_mixer.c
@@ -427,10 +427,10 @@
{
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
int codec = kcontrol->id.index;
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
ucontrol->value.integer.value[0] = chip->output_level[codec][0];
ucontrol->value.integer.value[1] = chip->output_level[codec][1];
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -438,7 +438,7 @@
{
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
int codec = kcontrol->id.index;
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
if (ucontrol->value.integer.value[0] != chip->output_level[codec][0] ||
ucontrol->value.integer.value[1] != chip->output_level[codec][1]) {
vx_set_analog_output_level(chip, codec,
@@ -446,10 +446,10 @@
ucontrol->value.integer.value[1]);
chip->output_level[codec][0] = ucontrol->value.integer.value[0];
chip->output_level[codec][1] = ucontrol->value.integer.value[1];
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 1;
}
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -502,14 +502,14 @@
static int vx_audio_src_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
if (chip->audio_source_target != ucontrol->value.enumerated.item[0]) {
chip->audio_source_target = ucontrol->value.enumerated.item[0];
vx_sync_audio_source(chip);
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 1;
}
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -550,14 +550,14 @@
static int vx_clock_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
if (chip->clock_mode != ucontrol->value.enumerated.item[0]) {
chip->clock_mode = ucontrol->value.enumerated.item[0];
vx_set_clock(chip, chip->freq);
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 1;
}
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -587,10 +587,10 @@
int audio = kcontrol->private_value & 0xff;
int capture = (kcontrol->private_value >> 8) & 1;
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
ucontrol->value.integer.value[0] = chip->audio_gain[capture][audio];
ucontrol->value.integer.value[1] = chip->audio_gain[capture][audio+1];
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -600,15 +600,15 @@
int audio = kcontrol->private_value & 0xff;
int capture = (kcontrol->private_value >> 8) & 1;
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
if (ucontrol->value.integer.value[0] != chip->audio_gain[capture][audio] ||
ucontrol->value.integer.value[1] != chip->audio_gain[capture][audio+1]) {
vx_set_audio_gain(chip, audio, capture, ucontrol->value.integer.value[0]);
vx_set_audio_gain(chip, audio+1, capture, ucontrol->value.integer.value[1]);
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 1;
}
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -617,10 +617,10 @@
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
int audio = kcontrol->private_value & 0xff;
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
ucontrol->value.integer.value[0] = chip->audio_monitor[audio];
ucontrol->value.integer.value[1] = chip->audio_monitor[audio+1];
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -629,17 +629,17 @@
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
int audio = kcontrol->private_value & 0xff;
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
if (ucontrol->value.integer.value[0] != chip->audio_monitor[audio] ||
ucontrol->value.integer.value[1] != chip->audio_monitor[audio+1]) {
vx_set_monitor_level(chip, audio, ucontrol->value.integer.value[0],
chip->audio_monitor_active[audio]);
vx_set_monitor_level(chip, audio+1, ucontrol->value.integer.value[1],
chip->audio_monitor_active[audio+1]);
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 1;
}
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -657,10 +657,10 @@
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
int audio = kcontrol->private_value & 0xff;
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
ucontrol->value.integer.value[0] = chip->audio_active[audio];
ucontrol->value.integer.value[1] = chip->audio_active[audio+1];
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -669,15 +669,15 @@
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
int audio = kcontrol->private_value & 0xff;
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
if (ucontrol->value.integer.value[0] != chip->audio_active[audio] ||
ucontrol->value.integer.value[1] != chip->audio_active[audio+1]) {
vx_set_audio_switch(chip, audio, ucontrol->value.integer.value[0]);
vx_set_audio_switch(chip, audio+1, ucontrol->value.integer.value[1]);
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 1;
}
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -686,10 +686,10 @@
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
int audio = kcontrol->private_value & 0xff;
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
ucontrol->value.integer.value[0] = chip->audio_monitor_active[audio];
ucontrol->value.integer.value[1] = chip->audio_monitor_active[audio+1];
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -698,17 +698,17 @@
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
int audio = kcontrol->private_value & 0xff;
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
if (ucontrol->value.integer.value[0] != chip->audio_monitor_active[audio] ||
ucontrol->value.integer.value[1] != chip->audio_monitor_active[audio+1]) {
vx_set_monitor_level(chip, audio, chip->audio_monitor[audio],
ucontrol->value.integer.value[0]);
vx_set_monitor_level(chip, audio+1, chip->audio_monitor[audio+1],
ucontrol->value.integer.value[1]);
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 1;
}
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -756,12 +756,12 @@
{
struct vx_core *chip = snd_kcontrol_chip(kcontrol);
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
ucontrol->value.iec958.status[0] = (chip->uer_bits >> 0) & 0xff;
ucontrol->value.iec958.status[1] = (chip->uer_bits >> 8) & 0xff;
ucontrol->value.iec958.status[2] = (chip->uer_bits >> 16) & 0xff;
ucontrol->value.iec958.status[3] = (chip->uer_bits >> 24) & 0xff;
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}
@@ -783,14 +783,14 @@
(ucontrol->value.iec958.status[1] << 8) |
(ucontrol->value.iec958.status[2] << 16) |
(ucontrol->value.iec958.status[3] << 24);
- down(&chip->mixer_mutex);
+ mutex_lock(&chip->mixer_mutex);
if (chip->uer_bits != val) {
chip->uer_bits = val;
vx_set_iec958_status(chip, val);
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 1;
}
- up(&chip->mixer_mutex);
+ mutex_unlock(&chip->mixer_mutex);
return 0;
}