diff options
| -rw-r--r-- | include/sound/rawmidi.h | 123 | ||||
| -rw-r--r-- | sound/core/rawmidi.c | 280 | ||||
| -rw-r--r-- | sound/core/rawmidi_compat.c | 22 |
3 files changed, 220 insertions, 205 deletions
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index 3f9db51..9492a32 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -36,11 +36,6 @@ * Raw MIDI interface */ -typedef enum sndrv_rawmidi_stream snd_rawmidi_stream_t; -typedef struct sndrv_rawmidi_info snd_rawmidi_info_t; -typedef struct sndrv_rawmidi_params snd_rawmidi_params_t; -typedef struct sndrv_rawmidi_status snd_rawmidi_status_t; - #define SNDRV_RAWMIDI_DEVICES 8 #define SNDRV_RAWMIDI_LFLG_OUTPUT (1<<0) @@ -49,23 +44,22 @@ typedef struct sndrv_rawmidi_status snd_rawmidi_status_t; #define SNDRV_RAWMIDI_LFLG_APPEND (1<<2) #define SNDRV_RAWMIDI_LFLG_NOOPENLOCK (1<<3) -typedef struct _snd_rawmidi_runtime snd_rawmidi_runtime_t; -typedef struct _snd_rawmidi_substream snd_rawmidi_substream_t; -typedef struct _snd_rawmidi_str snd_rawmidi_str_t; +struct snd_rawmidi; +struct snd_rawmidi_substream; -typedef struct _snd_rawmidi_ops { - int (*open) (snd_rawmidi_substream_t * substream); - int (*close) (snd_rawmidi_substream_t * substream); - void (*trigger) (snd_rawmidi_substream_t * substream, int up); - void (*drain) (snd_rawmidi_substream_t * substream); -} snd_rawmidi_ops_t; +struct snd_rawmidi_ops { + int (*open) (struct snd_rawmidi_substream * substream); + int (*close) (struct snd_rawmidi_substream * substream); + void (*trigger) (struct snd_rawmidi_substream * substream, int up); + void (*drain) (struct snd_rawmidi_substream * substream); +}; -typedef struct _snd_rawmidi_global_ops { - int (*dev_register) (snd_rawmidi_t * rmidi); - int (*dev_unregister) (snd_rawmidi_t * rmidi); -} snd_rawmidi_global_ops_t; +struct snd_rawmidi_global_ops { + int (*dev_register) (struct snd_rawmidi * rmidi); + int (*dev_unregister) (struct snd_rawmidi * rmidi); +}; -struct _snd_rawmidi_runtime { +struct snd_rawmidi_runtime { unsigned int drain: 1, /* drain stage */ oss: 1; /* OSS compatible mode */ /* midi stream buffer */ @@ -80,15 +74,15 @@ struct _snd_rawmidi_runtime { spinlock_t lock; wait_queue_head_t sleep; /* event handler (new bytes, input only) */ - void (*event)(snd_rawmidi_substream_t *substream); + void (*event)(struct snd_rawmidi_substream *substream); /* defers calls to event [input] or ops->trigger [output] */ struct tasklet_struct tasklet; /* private data */ void *private_data; - void (*private_free)(snd_rawmidi_substream_t *substream); + void (*private_free)(struct snd_rawmidi_substream *substream); }; -struct _snd_rawmidi_substream { +struct snd_rawmidi_substream { struct list_head list; /* list of all substream for given stream */ int stream; /* direction */ int number; /* substream number */ @@ -97,28 +91,28 @@ struct _snd_rawmidi_substream { active_sensing: 1; /* send active sensing when close */ int use_count; /* use counter (for output) */ size_t bytes; - snd_rawmidi_t *rmidi; - snd_rawmidi_str_t *pstr; + struct snd_rawmidi *rmidi; + struct snd_rawmidi_str *pstr; char name[32]; - snd_rawmidi_runtime_t *runtime; + struct snd_rawmidi_runtime *runtime; /* hardware layer */ - snd_rawmidi_ops_t *ops; + struct snd_rawmidi_ops *ops; }; -typedef struct _snd_rawmidi_file { - snd_rawmidi_t *rmidi; - snd_rawmidi_substream_t *input; - snd_rawmidi_substream_t *output; -} snd_rawmidi_file_t; +struct snd_rawmidi_file { + struct snd_rawmidi *rmidi; + struct snd_rawmidi_substream *input; + struct snd_rawmidi_substream *output; +}; -struct _snd_rawmidi_str { +struct snd_rawmidi_str { unsigned int substream_count; unsigned int substream_opened; struct list_head substreams; }; -struct _snd_rawmidi { - snd_card_t *card; +struct snd_rawmidi { + struct snd_card *card; unsigned int device; /* device number */ unsigned int info_flags; /* SNDRV_RAWMIDI_INFO_XXXX */ @@ -129,52 +123,61 @@ struct _snd_rawmidi { int ossreg; #endif - snd_rawmidi_global_ops_t *ops; + struct snd_rawmidi_global_ops *ops; - snd_rawmidi_str_t streams[2]; + struct snd_rawmidi_str streams[2]; void *private_data; - void (*private_free) (snd_rawmidi_t *rmidi); + void (*private_free) (struct snd_rawmidi *rmidi); struct semaphore open_mutex; wait_queue_head_t open_wait; - snd_info_entry_t *dev; - snd_info_entry_t *proc_entry; + struct snd_info_entry *dev; + struct snd_info_entry *proc_entry; #if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE) - snd_seq_device_t *seq_dev; + struct snd_seq_device *seq_dev; #endif }; /* main rawmidi functions */ -int snd_rawmidi_new(snd_card_t * card, char *id, int device, +int snd_rawmidi_new(struct snd_card *card, char *id, int device, int output_count, int input_count, - snd_rawmidi_t ** rmidi); -void snd_rawmidi_set_ops(snd_rawmidi_t * rmidi, int stream, snd_rawmidi_ops_t * ops); + struct snd_rawmidi **rmidi); +void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream, + struct snd_rawmidi_ops *ops); /* callbacks */ -void snd_rawmidi_receive_reset(snd_rawmidi_substream_t * substream); -int snd_rawmidi_receive(snd_rawmidi_substream_t * substream, const unsigned char *buffer, int count); -void snd_rawmidi_transmit_reset(snd_rawmidi_substream_t * substream); -int snd_rawmidi_transmit_empty(snd_rawmidi_substream_t * substream); -int snd_rawmidi_transmit_peek(snd_rawmidi_substream_t * substream, unsigned char *buffer, int count); -int snd_rawmidi_transmit_ack(snd_rawmidi_substream_t * substream, int count); -int snd_rawmidi_transmit(snd_rawmidi_substream_t * substream, unsigned char *buffer, int count); +void snd_rawmidi_receive_reset(struct snd_rawmidi_substream *substream); +int snd_rawmidi_receive(struct snd_rawmidi_substream *substream, + const unsigned char *buffer, int count); +void snd_rawmidi_transmit_reset(struct snd_rawmidi_substream *substream); +int snd_rawmidi_transmit_empty(struct snd_rawmidi_substream *substream); +int snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream, + unsigned char *buffer, int count); +int snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int count); +int snd_rawmidi_transmit(struct snd_rawmidi_substream *substream, + unsigned char *buffer, int count); /* main midi functions */ -int snd_rawmidi_info_select(snd_card_t *card, snd_rawmidi_info_t *info); -int snd_rawmidi_kernel_open(int cardnum, int device, int subdevice, int mode, snd_rawmidi_file_t * rfile); -int snd_rawmidi_kernel_release(snd_rawmidi_file_t * rfile); -int snd_rawmidi_output_params(snd_rawmidi_substream_t * substream, snd_rawmidi_params_t * params); -int snd_rawmidi_input_params(snd_rawmidi_substream_t * substream, snd_rawmidi_params_t * params); -int snd_rawmidi_drop_output(snd_rawmidi_substream_t * substream); -int snd_rawmidi_drain_output(snd_rawmidi_substream_t * substream); -int snd_rawmidi_drain_input(snd_rawmidi_substream_t * substream); -long snd_rawmidi_kernel_read(snd_rawmidi_substream_t * substream, unsigned char *buf, long count); -long snd_rawmidi_kernel_write(snd_rawmidi_substream_t * substream, const unsigned char *buf, long count); +int snd_rawmidi_info_select(struct snd_card *card, struct snd_rawmidi_info *info); +int snd_rawmidi_kernel_open(int cardnum, int device, int subdevice, int mode, + struct snd_rawmidi_file *rfile); +int snd_rawmidi_kernel_release(struct snd_rawmidi_file *rfile); +int snd_rawmidi_output_params(struct snd_rawmidi_substream *substream, + struct snd_rawmidi_params *params); +int snd_rawmidi_input_params(struct snd_rawmidi_substream *substream, + struct snd_rawmidi_params *params); +int snd_rawmidi_drop_output(struct snd_rawmidi_substream *substream); +int snd_rawmidi_drain_output(struct snd_rawmidi_substream *substream); +int snd_rawmidi_drain_input(struct snd_rawmidi_substream *substream); +long snd_rawmidi_kernel_read(struct snd_rawmidi_substream *substream, + unsigned char *buf, long count); +long snd_rawmidi_kernel_write(struct snd_rawmidi_substream *substream, + const unsigned char *buf, long count); #endif /* __SOUND_RAWMIDI_H */ diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index d033e61..ede0a60 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -50,13 +50,13 @@ module_param_array(amidi_map, int, NULL, 0444); MODULE_PARM_DESC(amidi_map, "Raw MIDI device number assigned to 2nd OSS device."); #endif /* CONFIG_SND_OSSEMUL */ -static int snd_rawmidi_free(snd_rawmidi_t *rawmidi); -static int snd_rawmidi_dev_free(snd_device_t *device); -static int snd_rawmidi_dev_register(snd_device_t *device); -static int snd_rawmidi_dev_disconnect(snd_device_t *device); -static int snd_rawmidi_dev_unregister(snd_device_t *device); +static int snd_rawmidi_free(struct snd_rawmidi *rawmidi); +static int snd_rawmidi_dev_free(struct snd_device *device); +static int snd_rawmidi_dev_register(struct snd_device *device); +static int snd_rawmidi_dev_disconnect(struct snd_device *device); +static int snd_rawmidi_dev_unregister(struct snd_device *device); -static snd_rawmidi_t *snd_rawmidi_devices[SNDRV_CARDS * SNDRV_RAWMIDI_DEVICES]; +static struct snd_rawmidi *snd_rawmidi_devices[SNDRV_CARDS * SNDRV_RAWMIDI_DEVICES]; static DECLARE_MUTEX(register_mutex); @@ -72,34 +72,35 @@ static inline unsigned short snd_rawmidi_file_flags(struct file *file) } } -static inline int snd_rawmidi_ready(snd_rawmidi_substream_t * substream) +static inline int snd_rawmidi_ready(struct snd_rawmidi_substream *substream) { - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; return runtime->avail >= runtime->avail_min; } -static inline int snd_rawmidi_ready_append(snd_rawmidi_substream_t * substream, size_t count) +static inline int snd_rawmidi_ready_append(struct snd_rawmidi_substream *substream, + size_t count) { - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; return runtime->avail >= runtime->avail_min && (!substream->append || runtime->avail >= count); } static void snd_rawmidi_input_event_tasklet(unsigned long data) { - snd_rawmidi_substream_t *substream = (snd_rawmidi_substream_t *)data; + struct snd_rawmidi_substream *substream = (struct snd_rawmidi_substream *)data; substream->runtime->event(substream); } static void snd_rawmidi_output_trigger_tasklet(unsigned long data) { - snd_rawmidi_substream_t *substream = (snd_rawmidi_substream_t *)data; + struct snd_rawmidi_substream *substream = (struct snd_rawmidi_substream *)data; substream->ops->trigger(substream, 1); } -static int snd_rawmidi_runtime_create(snd_rawmidi_substream_t * substream) +static int snd_rawmidi_runtime_create(struct snd_rawmidi_substream *substream) { - snd_rawmidi_runtime_t *runtime; + struct snd_rawmidi_runtime *runtime; if ((runtime = kzalloc(sizeof(*runtime), GFP_KERNEL)) == NULL) return -ENOMEM; @@ -129,9 +130,9 @@ static int snd_rawmidi_runtime_create(snd_rawmidi_substream_t * substream) return 0; } -static int snd_rawmidi_runtime_free(snd_rawmidi_substream_t * substream) +static int snd_rawmidi_runtime_free(struct snd_rawmidi_substream *substream) { - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; kfree(runtime->buffer); kfree(runtime); @@ -139,7 +140,7 @@ static int snd_rawmidi_runtime_free(snd_rawmidi_substream_t * substream) return 0; } -static inline void snd_rawmidi_output_trigger(snd_rawmidi_substream_t * substream, int up) +static inline void snd_rawmidi_output_trigger(struct snd_rawmidi_substream *substream,int up) { if (up) { tasklet_hi_schedule(&substream->runtime->tasklet); @@ -149,17 +150,17 @@ static inline void snd_rawmidi_output_trigger(snd_rawmidi_substream_t * substrea } } -static void snd_rawmidi_input_trigger(snd_rawmidi_substream_t * substream, int up) +static void snd_rawmidi_input_trigger(struct snd_rawmidi_substream *substream, int up) { substream->ops->trigger(substream, up); if (!up && substream->runtime->event) tasklet_kill(&substream->runtime->tasklet); } -int snd_rawmidi_drop_output(snd_rawmidi_substream_t * substream) +int snd_rawmidi_drop_output(struct snd_rawmidi_substream *substream) { unsigned long flags; - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; snd_rawmidi_output_trigger(substream, 0); runtime->drain = 0; @@ -170,11 +171,11 @@ int snd_rawmidi_drop_output(snd_rawmidi_substream_t * substream) return 0; } -int snd_rawmidi_drain_output(snd_rawmidi_substream_t * substream) +int snd_rawmidi_drain_output(struct snd_rawmidi_substream *substream) { int err; long timeout; - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; err = 0; runtime->drain = 1; @@ -199,10 +200,10 @@ int snd_rawmidi_drain_output(snd_rawmidi_substream_t * substream) return err; } -int snd_rawmidi_drain_input(snd_rawmidi_substream_t * substream) +int snd_rawmidi_drain_input(struct snd_rawmidi_substream *substream) { unsigned long flags; - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; snd_rawmidi_input_trigger(substream, 0); runtime->drain = 0; @@ -214,12 +215,12 @@ int snd_rawmidi_drain_input(snd_rawmidi_substream_t * substream) } int snd_rawmidi_kernel_open(int cardnum, int device, int subdevice, - int mode, snd_rawmidi_file_t * rfile) + int mode, struct snd_rawmidi_file * rfile) { - snd_rawmidi_t *rmidi; + struct snd_rawmidi *rmidi; struct list_head *list1, *list2; - snd_rawmidi_substream_t *sinput = NULL, *soutput = NULL; - snd_rawmidi_runtime_t *input = NULL, *output = NULL; + struct snd_rawmidi_substream *sinput = NULL, *soutput = NULL; + struct snd_rawmidi_runtime *input = NULL, *output = NULL; int err; if (rfile) @@ -275,7 +276,7 @@ int snd_rawmidi_kernel_open(int cardnum, int device, int subdevice, } break; } - sinput = list_entry(list1, snd_rawmidi_substream_t, list); + sinput = list_entry(list1, struct snd_rawmidi_substream, list); if ((mode & SNDRV_RAWMIDI_LFLG_INPUT) && sinput->opened) goto __nexti; if (subdevice < 0 || (subdevice >= 0 && subdevice == sinput->number)) @@ -293,7 +294,7 @@ int snd_rawmidi_kernel_open(int cardnum, int device, int subdevice, } break; } - soutput = list_entry(list2, snd_rawmidi_substream_t, list); + soutput = list_entry(list2, struct snd_rawmidi_substream, list); if (mode & SNDRV_RAWMIDI_LFLG_OUTPUT) { if (mode & SNDRV_RAWMIDI_LFLG_APPEND) { if (soutput->opened && !soutput->append) @@ -368,15 +369,15 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file) { int maj = imajor(inode); int cardnum; - snd_card_t *card; + struct snd_card *card; int device, subdevice; unsigned short fflags; int err; - snd_rawmidi_t *rmidi; - snd_rawmidi_file_t *rawmidi_file; + struct snd_rawmidi *rmidi; + struct snd_rawmidi_file *rawmidi_file; wait_queue_t wait; struct list_head *list; - snd_ctl_file_t *kctl; + struct snd_ctl_file *kctl; if (maj == snd_major) { cardnum = SNDRV_MINOR_CARD(iminor(inode)); @@ -465,11 +466,11 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file) return err; } -int snd_rawmidi_kernel_release(snd_rawmidi_file_t * rfile) +int snd_rawmidi_kernel_release(struct snd_rawmidi_file * rfile) { - snd_rawmidi_t *rmidi; - snd_rawmidi_substream_t *substream; - snd_rawmidi_runtime_t *runtime; + struct snd_rawmidi *rmidi; + struct snd_rawmidi_substream *substream; + struct snd_rawmidi_runtime *runtime; snd_assert(rfile != NULL, return -ENXIO); snd_assert(rfile->input != NULL || rfile->output != NULL, return -ENXIO); @@ -515,8 +516,8 @@ int snd_rawmidi_kernel_release(snd_rawmidi_file_t * rfile) static int snd_rawmidi_release(struct inode *inode, struct file *file) { - snd_rawmidi_file_t *rfile; - snd_rawmidi_t *rmidi; + struct snd_rawmidi_file *rfile; + struct snd_rawmidi *rmidi; int err; rfile = file->private_data; @@ -528,9 +529,10 @@ static int snd_rawmidi_release(struct inode *inode, struct file *file) return err; } -int snd_rawmidi_info(snd_rawmidi_substream_t *substream, snd_rawmidi_info_t *info) +int snd_rawmidi_info(struct snd_rawmidi_substream *substream, + struct snd_rawmidi_info *info) { - snd_rawmidi_t *rmidi; + struct snd_rawmidi *rmidi; if (substream == NULL) return -ENODEV; @@ -550,22 +552,23 @@ int snd_rawmidi_info(snd_rawmidi_substream_t *substream, snd_rawmidi_info_t *inf return 0; } -static int snd_rawmidi_info_user(snd_rawmidi_substream_t *substream, snd_rawmidi_info_t __user * _info) +static int snd_rawmidi_info_user(struct snd_rawmidi_substream *substream, + struct snd_rawmidi_info __user * _info) { - snd_rawmidi_info_t info; + struct snd_rawmidi_info info; int err; if ((err = snd_rawmidi_info(substream, &info)) < 0) return err; - if (copy_to_user(_info, &info, sizeof(snd_rawmidi_info_t))) + if (copy_to_user(_info, &info, sizeof(struct snd_rawmidi_info))) return -EFAULT; return 0; } -int snd_rawmidi_info_select(snd_card_t *card, snd_rawmidi_info_t *info) +int snd_rawmidi_info_select(struct snd_card *card, struct snd_rawmidi_info *info) { - snd_rawmidi_t *rmidi; - snd_rawmidi_str_t *pstr; - snd_rawmidi_substream_t *substream; + struct snd_rawmidi *rmidi; + struct snd_rawmidi_str *pstr; + struct snd_rawmidi_substream *substream; struct list_head *list; if (info->device >= SNDRV_RAWMIDI_DEVICES) return -ENXIO; @@ -578,18 +581,18 @@ int snd_rawmidi_info_select(snd_card_t *card, snd_rawmidi_info_t *info) if (info->subdevice >= pstr->substream_count) return -ENXIO; list_for_each(list, &pstr->substreams) { - substream = list_entry(list, snd_rawmidi_substream_t, list); + substream = list_entry(list, struct snd_rawmidi_substream, list); if ((unsigned int)substream->number == info->subdevice) return snd_rawmidi_info(substream, info); } return -ENXIO; } -static int snd_rawmidi_info_select_user(snd_card_t *card, - snd_rawmidi_info_t __user *_info) +static int snd_rawmidi_info_select_user(struct snd_card *card, + struct snd_rawmidi_info __user *_info) { int err; - snd_rawmidi_info_t info; + struct snd_rawmidi_info info; if (get_user(info.device, &_info->device)) return -EFAULT; if (get_user(info.stream, &_info->stream)) @@ -598,16 +601,16 @@ static int snd_rawmidi_info_select_user(snd_card_t *card, return -EFAULT; if ((err = snd_rawmidi_info_select(card, &info)) < 0) return err; - if (copy_to_user(_info, &info, sizeof(snd_rawmidi_info_t))) + if (copy_to_user(_info, &info, sizeof(struct snd_rawmidi_info))) return -EFAULT; return 0; } -int snd_rawmidi_output_params(snd_rawmidi_substream_t * substream, - snd_rawmidi_params_t * params) +int snd_rawmidi_output_params(struct snd_rawmidi_substream *substream, + struct snd_rawmidi_params * params) { char *newbuf; - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; if (substream->append && substream->use_count > 1) return -EBUSY; @@ -630,11 +633,11 @@ int snd_rawmidi_output_params(snd_rawmidi_substream_t * substream, return 0; } -int snd_rawmidi_input_params(snd_rawmidi_substream_t * substream, - snd_rawmidi_params_t * params) +int snd_rawmidi_input_params(struct snd_rawmidi_substream *substream, + struct snd_rawmidi_params * params) { char *newbuf; - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; snd_rawmidi_drain_input(substream); if (params->buffer_size < 32 || params->buffer_size > 1024L * 1024L) { @@ -654,10 +657,10 @@ int snd_rawmidi_input_params(snd_rawmidi_substream_t * substream, return 0; } -static int snd_rawmidi_output_status(snd_rawmidi_substream_t * substream, - snd_rawmidi_status_t * status) +static int snd_rawmidi_output_status(struct snd_rawmidi_substream *substream, + struct snd_rawmidi_status * status) { - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; memset(status, 0, sizeof(*status)); status->stream = SNDRV_RAWMIDI_STREAM_OUTPUT; @@ -667,10 +670,10 @@ static int snd_rawmidi_output_status(snd_rawmidi_substream_t * substream, return 0; } -static int snd_rawmidi_input_status(snd_rawmidi_substream_t * substream, - snd_rawmidi_status_t * status) +static int snd_rawmidi_input_status(struct snd_rawmidi_substream *substream, + struct snd_rawmidi_status * status) { - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; memset(status, 0, sizeof(*status)); status->stream = SNDRV_RAWMIDI_STREAM_INPUT; @@ -684,7 +687,7 @@ static int snd_rawmidi_input_status(snd_rawmidi_substream_t * substream, static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - snd_rawmidi_file_t *rfile; + struct snd_rawmidi_file *rfile; void __user *argp = (void __user *)arg; rfile = file->private_data; @@ -695,8 +698,8 @@ static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long return put_user(SNDRV_RAWMIDI_VERSION, (int __user *)argp) ? -EFAULT : 0; case SNDRV_RAWMIDI_IOCTL_INFO: { - snd_rawmidi_stream_t stream; - snd_rawmidi_info_t __user *info = argp; + int stream; + struct snd_rawmidi_info __user *info = argp; if (get_user(stream, &info->stream)) return -EFAULT; switch (stream) { @@ -710,8 +713,8 @@ static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long } case SNDRV_RAWMIDI_IOCTL_PARAMS: { - snd_rawmidi_params_t params; - if (copy_from_user(¶ms, argp, sizeof(snd_rawmidi_params_t))) + struct snd_rawmidi_params params; + if (copy_from_user(¶ms, argp, sizeof(struct snd_rawmidi_params))) return -EFAULT; switch (params.stream) { case SNDRV_RAWMIDI_STREAM_OUTPUT: @@ -729,8 +732,8 @@ static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long case SNDRV_RAWMIDI_IOCTL_STATUS: { int err = 0; - snd_rawmidi_status_t status; - if (copy_from_user(&status, argp, sizeof(snd_rawmidi_status_t))) + struct snd_rawmidi_status status; + if (copy_from_user(&status, argp, sizeof(struct snd_rawmidi_status))) return -EFAULT; switch (status.stream) { case SNDRV_RAWMIDI_STREAM_OUTPUT: @@ -748,7 +751,7 @@ static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long } if (err < 0) return err; - if (copy_to_user(argp, &status, sizeof(snd_rawmidi_status_t))) + if (copy_to_user(argp, &status, sizeof(struct snd_rawmidi_status))) return -EFAULT; return 0; } @@ -792,8 +795,8 @@ static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long return -ENOTTY; } -static int snd_rawmidi_control_ioctl(snd_card_t * card, - snd_ctl_file_t * control, +static int snd_rawmidi_control_ioctl(struct snd_card *card, + struct snd_ctl_file *control, unsigned int cmd, unsigned long arg) { @@ -845,11 +848,12 @@ static int snd_rawmidi_control_ioctl(snd_card_t * card, * * Returns the size of read data, or a negative error code on failure. */ -int snd_rawmidi_receive(snd_rawmidi_substream_t * substream, const unsigned char *buffer, int count) +int snd_rawmidi_receive(struct snd_rawmidi_substream *substream, + const unsigned char *buffer, int count) { unsigned long flags; int result = 0, count1; - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; if (runtime->buffer == NULL) { snd_printd("snd_rawmidi_receive: input is not active!!!\n"); @@ -904,12 +908,12 @@ int snd_rawmidi_receive(snd_rawmidi_substream_t * substream, const unsigned char return result; } -static long snd_rawmidi_kernel_read1(snd_rawmidi_substream_t *substream, +static long snd_rawmidi_kernel_read1(struct snd_rawmidi_substream *substream, unsigned char *buf, long count, int kernel) { unsigned long flags; long result = 0, count1; - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; while (count > 0 && runtime->avail) { count1 = runtime->buffer_size - runtime->appl_ptr; @@ -938,19 +942,21 @@ static long snd_rawmidi_kernel_read1(snd_rawmidi_substream_t *substream, return result; } -long snd_rawmidi_kernel_read(snd_rawmidi_substream_t *substream, unsigned char *buf, long count) +long snd_rawmidi_kernel_read(struct snd_rawmidi_substream *substream, + unsigned char *buf, long count) { snd_rawmidi_input_trigger(substream, 1); return snd_rawmidi_kernel_read1(substream, buf, count, 1); } -static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t count, loff_t *offset) +static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t count, + loff_t *offset) { long result; int count1; - snd_rawmidi_file_t *rfile; - snd_rawmidi_substream_t *substream; - snd_rawmidi_runtime_t *runtime; + struct snd_rawmidi_file *rfile; + struct snd_rawmidi_substream *substream; + struct snd_rawmidi_runtime *runtime; rfile = file->private_data; substream = rfile->input; @@ -998,9 +1004,9 @@ static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t coun * * Returns 1 if the internal output buffer is empty, 0 if not. */ -int snd_rawmidi_transmit_empty(snd_rawmidi_substream_t * substream) +int snd_rawmidi_transmit_empty(struct snd_rawmidi_substream *substream) { - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; int result; unsigned long flags; @@ -1028,11 +1034,12 @@ int snd_rawmidi_transmit_empty(snd_rawmidi_substream_t * substream) * * Returns the size of copied data, or a negative error code on failure. */ -int snd_rawmidi_transmit_peek(snd_rawmidi_substream_t * substream, unsigned char *buffer, int count) +int snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream, + unsigned char *buffer, int count) { unsigned long flags; int result, count1; - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; if (runtime->buffer == NULL) { snd_printd("snd_rawmidi_transmit_peek: output is not active!!!\n"); @@ -1079,10 +1086,10 @@ int snd_rawmidi_transmit_peek(snd_rawmidi_substream_t * substream, unsigned char * * Returns the advanced size if successful, or a negative error code on failure. */ -int snd_rawmidi_transmit_ack(snd_rawmidi_substream_t * substream, int count) +int snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int count) { unsigned long flags; - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; if (runtime->buffer == NULL) { snd_printd("snd_rawmidi_transmit_ack: output is not active!!!\n"); @@ -1112,7 +1119,8 @@ int snd_rawmidi_transmit_ack(snd_rawmidi_substream_t * substream, int count) * * Returns the copied size if successful, or a negative error code on failure. */ -int snd_rawmidi_transmit(snd_rawmidi_substream_t * substream, unsigned char *buffer, int count) +int snd_rawmidi_transmit(struct snd_rawmidi_substream *substream, + unsigned char *buffer, int count) { count = snd_rawmidi_transmit_peek(substream, buffer, count); if (count < 0) @@ -1120,11 +1128,12 @@ int snd_rawmidi_transmit(snd_rawmidi_substream_t * substream, unsigned char *buf return snd_rawmidi_transmit_ack(substream, count); } -static long snd_rawmidi_kernel_write1(snd_rawmidi_substream_t * substream, const unsigned char *buf, long count, int kernel) +static long snd_rawmidi_kernel_write1(struct snd_rawmidi_substream *substream, + const unsigned char *buf, long count, int kernel) { unsigned long flags; long count1, result; - snd_rawmidi_runtime_t *runtime = substream->runtime; + struct snd_rawmidi_runtime *runtime = substream->runtime; snd_assert(buf != NULL, return -EINVAL); snd_assert(runtime->buffer != NULL, return -EINVAL); @@ -1170,18 +1179,20 @@ static long snd_rawmidi_kernel_write1(snd_rawmidi_substream_t * substream, const return result; } -long snd_rawmidi_kernel_write(snd_rawmidi_substream_t * substream, const unsigned char *buf, long count) +long snd_rawmidi_kernel_write(struct snd_rawmidi_substream *substream, + const unsigned char *buf, long count) { return snd_rawmidi_kernel_write1(substream, buf, count, 1); } -static ssize_t snd_rawmidi_write(struct file *file, const char __user *buf, size_t count, loff_t *offset) +static ssize_t snd_rawmidi_write(struct file *file, const char __user *buf, + size_t count, loff_t *offset) { long result, timeout; int count1; - snd_rawmidi_file_t *rfile; - snd_rawmidi_runtime_t *runtime; - snd_rawmidi_substream_t *substream; + struct snd_rawmidi_file *rfile; + struct snd_rawmidi_runtime *runtime; + struct snd_rawmidi_substream *substream; rfile = file->private_data; substream = rfile->output; @@ -1246,8 +1257,8 @@ static ssize_t snd_rawmidi_write(struct file *file, const char __user *buf, size static unsigned int snd_rawmidi_poll(struct file *file, poll_table * wait) { - snd_rawmidi_file_t *rfile; - snd_rawmidi_runtime_t *runtime; + struct snd_rawmidi_file *rfile; + struct snd_rawmidi_runtime *runtime; unsigned int mask; rfile = file->private_data; @@ -1284,12 +1295,12 @@ static unsigned int snd_rawmidi_poll(struct file *file, poll_table * wait) */ -static void snd_rawmidi_proc_info_read(snd_info_entry_t *entry, - snd_info_buffer_t * buffer) +static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) { - snd_rawmidi_t *rmidi; - snd_rawmidi_substream_t *substream; - snd_rawmidi_runtime_t *runtime; + struct snd_rawmidi *rmidi; + struct snd_rawmidi_substream *substream; + struct snd_rawmidi_runtime *runtime; struct list_head *list; rmidi = entry->private_data; @@ -1297,7 +1308,7 @@ static void snd_rawmidi_proc_info_read(snd_info_entry_t *entry, down(&rmidi->open_mutex); if (rmidi->info_flags & SNDRV_RAWMIDI_INFO_OUTPUT) { list_for_each(list, &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT].substreams) { - substream = list_entry(list, snd_rawmidi_substream_t, list); + substream = list_entry(list, struct snd_rawmidi_substream, list); snd_iprintf(buffer, "Output %d\n" " Tx bytes : %lu\n", @@ -1317,7 +1328,7 @@ static void snd_rawmidi_proc_info_read(snd_info_entry_t *entry, } if (rmidi->info_flags & SNDRV_RAWMIDI_INFO_INPUT) { list_for_each(list, &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT].substreams) { - substream = list_entry(list, snd_rawmidi_substream_t, list); + substream = list_entry(list, struct snd_rawmidi_substream, list); snd_iprintf(buffer, "Input %d\n" " Rx bytes : %lu\n", @@ -1354,18 +1365,18 @@ static struct file_operations snd_rawmidi_f_ops = .compat_ioctl = snd_rawmidi_ioctl_compat, }; -static snd_minor_t snd_rawmidi_reg = +static struct snd_minor snd_rawmidi_reg = { .comment = "raw midi", .f_ops = &snd_rawmidi_f_ops, }; -static int snd_rawmidi_alloc_substreams(snd_rawmidi_t *rmidi, - snd_rawmidi_str_t *stream, +static int snd_rawmidi_alloc_substreams(struct snd_rawmidi *rmidi, + struct snd_rawmidi_str *stream, int direction, int count) { - snd_rawmidi_substream_t *substream; + struct snd_rawmidi_substream *substream; int idx; INIT_LIST_HEAD(&stream->substreams); @@ -1397,13 +1408,13 @@ static int snd_rawmidi_alloc_substreams(snd_rawmidi_t *rmidi, * * Returns zero if successful, or a negative error code on failure. */ -int snd_rawmidi_new(snd_card_t * card, char *id, int device, +int snd_rawmidi_new(struct snd_card *card, char *id, int device, int output_count, int input_count, - snd_rawmidi_t ** rrawmidi) + struct snd_rawmidi ** rrawmidi) { - snd_rawmidi_t *rmidi; + struct snd_rawmidi *rmidi; int err; - static snd_device_ops_t ops = { + static struct snd_device_ops ops = { .dev_free = snd_rawmidi_dev_free, .dev_register = snd_rawmidi_dev_register, .dev_disconnect = snd_rawmidi_dev_disconnect, @@ -1438,18 +1449,18 @@ int snd_rawmidi_new(snd_card_t * card, char *id, int device, return 0; } -static void snd_rawmidi_free_substreams(snd_rawmidi_str_t *stream) +static void snd_rawmidi_free_substreams(struct snd_rawmidi_str *stream) { - snd_rawmidi_substream_t *substream; + struct snd_rawmidi_substream *substream; while (!list_empty(&stream->substreams)) { - substream = list_entry(stream->substreams.next, snd_rawmidi_substream_t, list); + substream = list_entry(stream->substreams.next, struct snd_rawmidi_substream, list); list_del(&substream->list); kfree(substream); } } -static int snd_rawmidi_free(snd_rawmidi_t *rmidi) +static int snd_rawmidi_free(struct snd_rawmidi *rmidi) { snd_assert(rmidi != NULL, return -ENXIO); snd_rawmidi_free_substreams(&rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]); @@ -1460,26 +1471,26 @@ static int snd_rawmidi_free(snd_rawmidi_t *rmidi) return 0; } -static int snd_rawmidi_dev_free(snd_device_t *device) +static int snd_rawmidi_dev_free(struct snd_device *device) { - snd_rawmidi_t *rmidi = device->device_data; + struct snd_rawmidi *rmidi = device->device_data; return snd_rawmidi_free(rmidi); } #if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE)) -static void snd_rawmidi_dev_seq_free(snd_seq_device_t *device) +static void snd_rawmidi_dev_seq_free(struct snd_seq_device *device) { - snd_rawmidi_t *rmidi = device->private_data; + struct snd_rawmidi *rmidi = device->private_data; rmidi->seq_dev = NULL; } #endif -static int snd_rawmidi_dev_register(snd_device_t *device) +static int snd_rawmidi_dev_register(struct snd_device *device) { int idx, err; - snd_info_entry_t *entry; + struct snd_info_entry *entry; char name[16]; - snd_rawmidi_t *rmidi = device->device_data; + struct snd_rawmidi *rmidi = device->device_data; if (rmidi->device >= SNDRV_RAWMIDI_DEVICES) return -ENOMEM; @@ -1554,9 +1565,9 @@ static int snd_rawmidi_dev_register(snd_device_t *device) return 0; } -static int snd_rawmidi_dev_disconnect(snd_device_t *device) +static int snd_rawmidi_dev_disconnect(struct snd_device *device) { - snd_rawmidi_t *rmidi = device->device_data; + struct snd_rawmidi *rmidi = device->device_data; int idx; down(®ister_mutex); @@ -1566,10 +1577,10 @@ static int snd_rawmidi_dev_disconnect(snd_device_t *device) return 0; } -static int snd_rawmidi_dev_unregister(snd_device_t *device) +static int snd_rawmidi_dev_unregister(struct snd_device *device) { int idx; - snd_rawmidi_t *rmidi = device->device_data; + struct snd_rawmidi *rmidi = device->device_data; snd_assert(rmidi != NULL, return -ENXIO); down(®ister_mutex); @@ -1613,13 +1624,14 @@ static int snd_rawmidi_dev_unregister(snd_device_t *device) * * Sets the rawmidi operators for the given stream direction. */ -void snd_rawmidi_set_ops(snd_rawmidi_t *rmidi, int stream, snd_rawmidi_ops_t *ops) +void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream, + struct snd_rawmidi_ops *ops) { struct list_head *list; - snd_rawmidi_substream_t *substream; + struct snd_rawmidi_substream *substream; list_for_each(list, &rmidi->streams[stream].substreams) { - substream = list_entry(list, snd_rawmidi_substream_t, list); + substream = list_entry(list, struct snd_rawmidi_substream, list); substream->ops = ops; } } diff --git a/sound/core/rawmidi_compat.c b/sound/core/rawmidi_compat.c index d97631c..5268c1f 100644 --- a/sound/core/rawmidi_compat.c +++ b/sound/core/rawmidi_compat.c @@ -22,7 +22,7 @@ #include <linux/compat.h> -struct sndrv_rawmidi_params32 { +struct snd_rawmidi_params32 { s32 stream; u32 buffer_size; u32 avail_min; @@ -30,10 +30,10 @@ struct sndrv_rawmidi_params32 { unsigned char reserved[16]; } __attribute__((packed)); -static int snd_rawmidi_ioctl_params_compat(snd_rawmidi_file_t *rfile, - struct sndrv_rawmidi_params32 __user *src) +static int snd_rawmidi_ioctl_params_compat(struct snd_rawmidi_file *rfile, + struct snd_rawmidi_params32 __user *src) { - snd_rawmidi_params_t params; + struct snd_rawmidi_params params; unsigned int val; if (rfile->output == NULL) @@ -53,7 +53,7 @@ static int snd_rawmidi_ioctl_params_compat(snd_rawmidi_file_t *rfile, return -EINVAL; } -struct sndrv_rawmidi_status32 { +struct snd_rawmidi_status32 { s32 stream; struct compat_timespec tstamp; u32 avail; @@ -61,11 +61,11 @@ struct sndrv_rawmidi_status32 { unsigned char reserved[16]; } __attribute__((packed)); -static int snd_rawmidi_ioctl_status_compat(snd_rawmidi_file_t *rfile, - struct sndrv_rawmidi_status32 __user *src) +static int snd_rawmidi_ioctl_status_compat(struct snd_rawmidi_file *rfile, + struct snd_rawmidi_status32 __user *src) { int err; - snd_rawmidi_status_t status; + struct snd_rawmidi_status status; if (rfile->output == NULL) return -EINVAL; @@ -95,13 +95,13 @@ static int snd_rawmidi_ioctl_status_compat(snd_rawmidi_file_t *rfile, } enum { - SNDRV_RAWMIDI_IOCTL_PARAMS32 = _IOWR('W', 0x10, struct sndrv_rawmidi_params32), - SNDRV_RAWMIDI_IOCTL_STATUS32 = _IOWR('W', 0x20, struct sndrv_rawmidi_status32), + SNDRV_RAWMIDI_IOCTL_PARAMS32 = _IOWR('W', 0x10, struct snd_rawmidi_params32), + SNDRV_RAWMIDI_IOCTL_STATUS32 = _IOWR('W', 0x20, struct snd_rawmidi_status32), }; static long snd_rawmidi_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg) { - snd_rawmidi_file_t *rfile; + struct snd_rawmidi_file *rfile; void __user *argp = compat_ptr(arg); rfile = file->private_data; |
