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Diffstat (limited to 'sound/core/rawmidi.c')
-rw-r--r--sound/core/rawmidi.c90
1 files changed, 54 insertions, 36 deletions
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 7b596b5751db..6fc71a4c8a51 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -56,6 +56,13 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device);
static LIST_HEAD(snd_rawmidi_devices);
static DEFINE_MUTEX(register_mutex);
+#define rmidi_err(rmidi, fmt, args...) \
+ dev_err((rmidi)->card->dev, fmt, ##args)
+#define rmidi_warn(rmidi, fmt, args...) \
+ dev_warn((rmidi)->card->dev, fmt, ##args)
+#define rmidi_dbg(rmidi, fmt, args...) \
+ dev_dbg((rmidi)->card->dev, fmt, ##args)
+
static struct snd_rawmidi *snd_rawmidi_search(struct snd_card *card, int device)
{
struct snd_rawmidi *rawmidi;
@@ -165,6 +172,7 @@ int snd_rawmidi_drop_output(struct snd_rawmidi_substream *substream)
spin_unlock_irqrestore(&runtime->lock, flags);
return 0;
}
+EXPORT_SYMBOL(snd_rawmidi_drop_output);
int snd_rawmidi_drain_output(struct snd_rawmidi_substream *substream)
{
@@ -180,7 +188,9 @@ int snd_rawmidi_drain_output(struct snd_rawmidi_substream *substream)
if (signal_pending(current))
err = -ERESTARTSYS;
if (runtime->avail < runtime->buffer_size && !timeout) {
- snd_printk(KERN_WARNING "rawmidi drain error (avail = %li, buffer_size = %li)\n", (long)runtime->avail, (long)runtime->buffer_size);
+ rmidi_warn(substream->rmidi,
+ "rawmidi drain error (avail = %li, buffer_size = %li)\n",
+ (long)runtime->avail, (long)runtime->buffer_size);
err = -EIO;
}
runtime->drain = 0;
@@ -194,6 +204,7 @@ int snd_rawmidi_drain_output(struct snd_rawmidi_substream *substream)
}
return err;
}
+EXPORT_SYMBOL(snd_rawmidi_drain_output);
int snd_rawmidi_drain_input(struct snd_rawmidi_substream *substream)
{
@@ -208,6 +219,7 @@ int snd_rawmidi_drain_input(struct snd_rawmidi_substream *substream)
spin_unlock_irqrestore(&runtime->lock, flags);
return 0;
}
+EXPORT_SYMBOL(snd_rawmidi_drain_input);
/* look for an available substream for the given stream direction;
* if a specific subdevice is given, try to assign it
@@ -345,6 +357,7 @@ int snd_rawmidi_kernel_open(struct snd_card *card, int device, int subdevice,
module_put(rmidi->card->module);
return err;
}
+EXPORT_SYMBOL(snd_rawmidi_kernel_open);
static int snd_rawmidi_open(struct inode *inode, struct file *file)
{
@@ -523,6 +536,7 @@ int snd_rawmidi_kernel_release(struct snd_rawmidi_file *rfile)
module_put(rmidi->card->module);
return 0;
}
+EXPORT_SYMBOL(snd_rawmidi_kernel_release);
static int snd_rawmidi_release(struct inode *inode, struct file *file)
{
@@ -599,6 +613,7 @@ int snd_rawmidi_info_select(struct snd_card *card, struct snd_rawmidi_info *info
}
return -ENXIO;
}
+EXPORT_SYMBOL(snd_rawmidi_info_select);
static int snd_rawmidi_info_select_user(struct snd_card *card,
struct snd_rawmidi_info __user *_info)
@@ -646,6 +661,7 @@ int snd_rawmidi_output_params(struct snd_rawmidi_substream *substream,
substream->active_sensing = !params->no_active_sensing;
return 0;
}
+EXPORT_SYMBOL(snd_rawmidi_output_params);
int snd_rawmidi_input_params(struct snd_rawmidi_substream *substream,
struct snd_rawmidi_params * params)
@@ -671,6 +687,7 @@ int snd_rawmidi_input_params(struct snd_rawmidi_substream *substream,
runtime->avail_min = params->avail_min;
return 0;
}
+EXPORT_SYMBOL(snd_rawmidi_input_params);
static int snd_rawmidi_output_status(struct snd_rawmidi_substream *substream,
struct snd_rawmidi_status * status)
@@ -802,10 +819,9 @@ static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long
return -EINVAL;
}
}
-#ifdef CONFIG_SND_DEBUG
default:
- snd_printk(KERN_WARNING "rawmidi: unknown command = 0x%x\n", cmd);
-#endif
+ rmidi_dbg(rfile->rmidi,
+ "rawmidi: unknown command = 0x%x\n", cmd);
}
return -ENOTTY;
}
@@ -875,7 +891,8 @@ int snd_rawmidi_receive(struct snd_rawmidi_substream *substream,
if (!substream->opened)
return -EBADFD;
if (runtime->buffer == NULL) {
- snd_printd("snd_rawmidi_receive: input is not active!!!\n");
+ rmidi_dbg(substream->rmidi,
+ "snd_rawmidi_receive: input is not active!!!\n");
return -EINVAL;
}
spin_lock_irqsave(&runtime->lock, flags);
@@ -926,6 +943,7 @@ int snd_rawmidi_receive(struct snd_rawmidi_substream *substream,
spin_unlock_irqrestore(&runtime->lock, flags);
return result;
}
+EXPORT_SYMBOL(snd_rawmidi_receive);
static long snd_rawmidi_kernel_read1(struct snd_rawmidi_substream *substream,
unsigned char __user *userbuf,
@@ -968,6 +986,7 @@ long snd_rawmidi_kernel_read(struct snd_rawmidi_substream *substream,
snd_rawmidi_input_trigger(substream, 1);
return snd_rawmidi_kernel_read1(substream, NULL/*userbuf*/, buf, count);
}
+EXPORT_SYMBOL(snd_rawmidi_kernel_read);
static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t count,
loff_t *offset)
@@ -1034,7 +1053,8 @@ int snd_rawmidi_transmit_empty(struct snd_rawmidi_substream *substream)
unsigned long flags;
if (runtime->buffer == NULL) {
- snd_printd("snd_rawmidi_transmit_empty: output is not active!!!\n");
+ rmidi_dbg(substream->rmidi,
+ "snd_rawmidi_transmit_empty: output is not active!!!\n");
return 1;
}
spin_lock_irqsave(&runtime->lock, flags);
@@ -1042,6 +1062,7 @@ int snd_rawmidi_transmit_empty(struct snd_rawmidi_substream *substream)
spin_unlock_irqrestore(&runtime->lock, flags);
return result;
}
+EXPORT_SYMBOL(snd_rawmidi_transmit_empty);
/**
* snd_rawmidi_transmit_peek - copy data from the internal buffer
@@ -1065,7 +1086,8 @@ int snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
struct snd_rawmidi_runtime *runtime = substream->runtime;
if (runtime->buffer == NULL) {
- snd_printd("snd_rawmidi_transmit_peek: output is not active!!!\n");
+ rmidi_dbg(substream->rmidi,
+ "snd_rawmidi_transmit_peek: output is not active!!!\n");
return -EINVAL;
}
result = 0;
@@ -1097,11 +1119,12 @@ int snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
spin_unlock_irqrestore(&runtime->lock, flags);
return result;
}
+EXPORT_SYMBOL(snd_rawmidi_transmit_peek);
/**
* snd_rawmidi_transmit_ack - acknowledge the transmission
* @substream: the rawmidi substream
- * @count: the tranferred count
+ * @count: the transferred count
*
* Advances the hardware pointer for the internal output buffer with
* the given size and updates the condition.
@@ -1115,7 +1138,8 @@ int snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int count)
struct snd_rawmidi_runtime *runtime = substream->runtime;
if (runtime->buffer == NULL) {
- snd_printd("snd_rawmidi_transmit_ack: output is not active!!!\n");
+ rmidi_dbg(substream->rmidi,
+ "snd_rawmidi_transmit_ack: output is not active!!!\n");
return -EINVAL;
}
spin_lock_irqsave(&runtime->lock, flags);
@@ -1131,6 +1155,7 @@ int snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int count)
spin_unlock_irqrestore(&runtime->lock, flags);
return count;
}
+EXPORT_SYMBOL(snd_rawmidi_transmit_ack);
/**
* snd_rawmidi_transmit - copy from the buffer to the device
@@ -1152,6 +1177,7 @@ int snd_rawmidi_transmit(struct snd_rawmidi_substream *substream,
return count;
return snd_rawmidi_transmit_ack(substream, count);
}
+EXPORT_SYMBOL(snd_rawmidi_transmit);
static long snd_rawmidi_kernel_write1(struct snd_rawmidi_substream *substream,
const unsigned char __user *userbuf,
@@ -1213,6 +1239,7 @@ long snd_rawmidi_kernel_write(struct snd_rawmidi_substream *substream,
{
return snd_rawmidi_kernel_write1(substream, NULL, buf, count);
}
+EXPORT_SYMBOL(snd_rawmidi_kernel_write);
static ssize_t snd_rawmidi_write(struct file *file, const char __user *buf,
size_t count, loff_t *offset)
@@ -1413,7 +1440,7 @@ static int snd_rawmidi_alloc_substreams(struct snd_rawmidi *rmidi,
for (idx = 0; idx < count; idx++) {
substream = kzalloc(sizeof(*substream), GFP_KERNEL);
if (substream == NULL) {
- snd_printk(KERN_ERR "rawmidi: cannot allocate substream\n");
+ rmidi_err(rmidi, "rawmidi: cannot allocate substream\n");
return -ENOMEM;
}
substream->stream = direction;
@@ -1458,7 +1485,7 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
*rrawmidi = NULL;
rmidi = kzalloc(sizeof(*rmidi), GFP_KERNEL);
if (rmidi == NULL) {
- snd_printk(KERN_ERR "rawmidi: cannot allocate\n");
+ dev_err(card->dev, "rawmidi: cannot allocate\n");
return -ENOMEM;
}
rmidi->card = card;
@@ -1492,6 +1519,7 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
*rrawmidi = rmidi;
return 0;
}
+EXPORT_SYMBOL(snd_rawmidi_new);
static void snd_rawmidi_free_substreams(struct snd_rawmidi_str *stream)
{
@@ -1557,7 +1585,8 @@ static int snd_rawmidi_dev_register(struct snd_device *device)
if ((err = snd_register_device(SNDRV_DEVICE_TYPE_RAWMIDI,
rmidi->card, rmidi->device,
&snd_rawmidi_f_ops, rmidi, name)) < 0) {
- snd_printk(KERN_ERR "unable to register rawmidi device %i:%i\n", rmidi->card->number, rmidi->device);
+ rmidi_err(rmidi, "unable to register rawmidi device %i:%i\n",
+ rmidi->card->number, rmidi->device);
list_del(&rmidi->list);
mutex_unlock(&register_mutex);
return err;
@@ -1574,8 +1603,10 @@ static int snd_rawmidi_dev_register(struct snd_device *device)
if ((int)rmidi->device == midi_map[rmidi->card->number]) {
if (snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MIDI,
rmidi->card, 0, &snd_rawmidi_f_ops,
- rmidi, name) < 0) {
- snd_printk(KERN_ERR "unable to register OSS rawmidi device %i:%i\n", rmidi->card->number, 0);
+ rmidi) < 0) {
+ rmidi_err(rmidi,
+ "unable to register OSS rawmidi device %i:%i\n",
+ rmidi->card->number, 0);
} else {
rmidi->ossreg++;
#ifdef SNDRV_OSS_INFO_DEV_MIDI
@@ -1586,8 +1617,10 @@ static int snd_rawmidi_dev_register(struct snd_device *device)
if ((int)rmidi->device == amidi_map[rmidi->card->number]) {
if (snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MIDI,
rmidi->card, 1, &snd_rawmidi_f_ops,
- rmidi, name) < 0) {
- snd_printk(KERN_ERR "unable to register OSS rawmidi device %i:%i\n", rmidi->card->number, 1);
+ rmidi) < 0) {
+ rmidi_err(rmidi,
+ "unable to register OSS rawmidi device %i:%i\n",
+ rmidi->card->number, 1);
} else {
rmidi->ossreg++;
}
@@ -1670,6 +1703,7 @@ void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream,
list_for_each_entry(substream, &rmidi->streams[stream].substreams, list)
substream->ops = ops;
}
+EXPORT_SYMBOL(snd_rawmidi_set_ops);
/*
* ENTRY functions
@@ -1685,11 +1719,13 @@ static int __init alsa_rawmidi_init(void)
/* check device map table */
for (i = 0; i < SNDRV_CARDS; i++) {
if (midi_map[i] < 0 || midi_map[i] >= SNDRV_RAWMIDI_DEVICES) {
- snd_printk(KERN_ERR "invalid midi_map[%d] = %d\n", i, midi_map[i]);
+ pr_err("ALSA: rawmidi: invalid midi_map[%d] = %d\n",
+ i, midi_map[i]);
midi_map[i] = 0;
}
if (amidi_map[i] < 0 || amidi_map[i] >= SNDRV_RAWMIDI_DEVICES) {
- snd_printk(KERN_ERR "invalid amidi_map[%d] = %d\n", i, amidi_map[i]);
+ pr_err("ALSA: rawmidi: invalid amidi_map[%d] = %d\n",
+ i, amidi_map[i]);
amidi_map[i] = 1;
}
}
@@ -1706,21 +1742,3 @@ static void __exit alsa_rawmidi_exit(void)
module_init(alsa_rawmidi_init)
module_exit(alsa_rawmidi_exit)
-
-EXPORT_SYMBOL(snd_rawmidi_output_params);
-EXPORT_SYMBOL(snd_rawmidi_input_params);
-EXPORT_SYMBOL(snd_rawmidi_drop_output);
-EXPORT_SYMBOL(snd_rawmidi_drain_output);
-EXPORT_SYMBOL(snd_rawmidi_drain_input);
-EXPORT_SYMBOL(snd_rawmidi_receive);
-EXPORT_SYMBOL(snd_rawmidi_transmit_empty);
-EXPORT_SYMBOL(snd_rawmidi_transmit_peek);
-EXPORT_SYMBOL(snd_rawmidi_transmit_ack);
-EXPORT_SYMBOL(snd_rawmidi_transmit);
-EXPORT_SYMBOL(snd_rawmidi_new);
-EXPORT_SYMBOL(snd_rawmidi_set_ops);
-EXPORT_SYMBOL(snd_rawmidi_info_select);
-EXPORT_SYMBOL(snd_rawmidi_kernel_open);
-EXPORT_SYMBOL(snd_rawmidi_kernel_release);
-EXPORT_SYMBOL(snd_rawmidi_kernel_read);
-EXPORT_SYMBOL(snd_rawmidi_kernel_write);
generated by cgit (git 2.34.1) at 2024-07-02 08:09:10 +0000