Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
sound/usb/midi.c __snd_usbmidi_create() -> snd_usbmidi_detect_endpoints()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | umidi | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->disc_rwsem.count.counter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.first_waiter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->disc_rwsem.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.owner.counter | 0 |
| PARAM_VALUE | 0 | umidi->error_timer.entry.pprev | 0 |
| PARAM_VALUE | 0 | umidi->error_timer.flags | 0-4194302 |
| PARAM_VALUE | 0 | umidi->error_timer.lockdep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | umidi->mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | umidi->mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | umidi->quirk | 0,4096-ptr_max |
| PARAM_VALUE | 0 | umidi->quirk->ifnum | s16min-(-4),(-1)-255 |
| PARAM_VALUE | 0 | umidi->quirk->type | 0-19 |
| PARAM_VALUE | 0 | umidi->usb_protocol_ops | 2901336512666398720,4962337644921679872 |
| PARAM_VALUE | 1 | endpoint | 4066407375051218944 |
| PARAM_VALUE | 2 | max_endpoints | 1 |
| BUF_SIZE | 0 | umidi | 608 |
| BUF_SIZE | 0 | umidi->quirk | (-1),32,72 |
| BUF_SIZE | 0 | umidi->usb_protocol_ops | 40 |
| BUF_SIZE | 1 | endpoint | 144 |
| DATA_SOURCE | 0 | umidi | r _kzalloc_noprof |
| FUZZY_MAX | 0 | umidi->quirk->type | 19 |
| STR_LEN | 0 | umidi->quirk->product_name | (-1),5-6 |
| STR_LEN | 0 | umidi->quirk->vendor_name | (-1),6 |
| BIT_INFO | 0 | umidi->usb_protocol_ops | 0x41820ba118f000,0x6cdfdfeff75bf000 |
| HARD_MAX | 0 | umidi->quirk->type | 19 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
sound/usb/midi.c __snd_usbmidi_create() -> snd_usbmidi_detect_endpoints()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | umidi | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->disc_rwsem.count.counter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.first_waiter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->disc_rwsem.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.owner.counter | 0 |
| PARAM_VALUE | 0 | umidi->error_timer.entry.pprev | 0 |
| PARAM_VALUE | 0 | umidi->error_timer.flags | 0-4194302 |
| PARAM_VALUE | 0 | umidi->error_timer.lockdep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | umidi->mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | umidi->mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | umidi->quirk | 0,4096-ptr_max |
| PARAM_VALUE | 0 | umidi->quirk->ifnum | s16min-(-4),(-1)-255 |
| PARAM_VALUE | 0 | umidi->quirk->type | 0-19 |
| PARAM_VALUE | 0 | umidi->usb_protocol_ops | 4119134967765204992 |
| PARAM_VALUE | 1 | endpoint | 4066407375051218944 |
| PARAM_VALUE | 2 | max_endpoints | 1 |
| BUF_SIZE | 0 | umidi | 608 |
| BUF_SIZE | 0 | umidi->quirk | (-1),32,72 |
| BUF_SIZE | 0 | umidi->usb_protocol_ops | 40 |
| BUF_SIZE | 1 | endpoint | 144 |
| DATA_SOURCE | 0 | umidi | r _kzalloc_noprof |
| FUZZY_MAX | 0 | umidi->quirk->type | 19 |
| STR_LEN | 0 | umidi->quirk->product_name | (-1),5-6 |
| STR_LEN | 0 | umidi->quirk->vendor_name | (-1),6 |
| HARD_MAX | 0 | umidi->quirk->type | 19 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
sound/usb/midi.c snd_usbmidi_detect_per_port_endpoints() -> snd_usbmidi_detect_endpoints()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | umidi | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->disc_rwsem.count.counter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.first_waiter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->disc_rwsem.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.owner.counter | 0 |
| PARAM_VALUE | 0 | umidi->error_timer.entry.pprev | 0 |
| PARAM_VALUE | 0 | umidi->error_timer.flags | 0-4194302 |
| PARAM_VALUE | 0 | umidi->error_timer.lockdep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | umidi->mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | umidi->mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | umidi->quirk | 0,4096-ptr_max |
| PARAM_VALUE | 0 | umidi->quirk->ifnum | s16min-(-4),(-1)-255 |
| PARAM_VALUE | 0 | umidi->quirk->type | 0-19 |
| PARAM_VALUE | 0 | umidi->usb_protocol_ops | 1574808440862666752,3696501176009928704,5584109976895877120,6937209141742006272,7274984579062956032,8706484744348299264 |
| PARAM_VALUE | 0 | *umidi->dev->toggle | 0-4294967295 |
| PARAM_VALUE | 1 | endpoint | 4066407375051218944 |
| PARAM_VALUE | 2 | max_endpoints | 2 |
| BUF_SIZE | 0 | umidi | 608 |
| BUF_SIZE | 0 | umidi->quirk | (-1),32,72 |
| BUF_SIZE | 0 | umidi->usb_protocol_ops | 40 |
| BUF_SIZE | 1 | endpoint | 144 |
| BUF_SIZE | 1 | endpoint | 144 |
| DATA_SOURCE | 0 | umidi | $0 |
| DATA_SOURCE | 1 | endpoint | $1 |
| FUZZY_MAX | 0 | umidi->quirk->type | 19 |
| STR_LEN | 0 | umidi->quirk->product_name | (-1),5-7 |
| STR_LEN | 0 | umidi->quirk->vendor_name | (-1),5-6 |
| HARD_MAX | 0 | umidi->quirk->type | 19 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
sound/usb/midi.c snd_usbmidi_detect_roland() -> snd_usbmidi_detect_endpoints()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | umidi | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->disc_rwsem.count.counter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.first_waiter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->disc_rwsem.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.owner.counter | 0 |
| PARAM_VALUE | 0 | umidi->error_timer.entry.pprev | 0 |
| PARAM_VALUE | 0 | umidi->error_timer.flags | 0-4194302 |
| PARAM_VALUE | 0 | umidi->error_timer.lockdep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->iface | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | umidi->mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | umidi->mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | umidi->quirk | 0,4096-ptr_max |
| PARAM_VALUE | 0 | umidi->quirk->ifnum | s16min-(-4),(-1)-255 |
| PARAM_VALUE | 0 | umidi->quirk->type | 0-19 |
| PARAM_VALUE | 0 | umidi->usb_protocol_ops | 2901336512666398720 |
| PARAM_VALUE | 1 | endpoint | 4066407375051218944 |
| PARAM_VALUE | 2 | max_endpoints | 1 |
| BUF_SIZE | 0 | umidi | 608 |
| BUF_SIZE | 0 | umidi->quirk | (-1),32,72 |
| BUF_SIZE | 0 | umidi->usb_protocol_ops | 40 |
| BUF_SIZE | 1 | endpoint | 144 |
| BUF_SIZE | 1 | endpoint | 144 |
| DATA_SOURCE | 0 | umidi | $0 |
| DATA_SOURCE | 1 | endpoint | $1 |
| FUZZY_MAX | 0 | umidi->quirk->type | 19 |
| STR_LEN | 0 | umidi->quirk->product_name | (-1),5-7 |
| STR_LEN | 0 | umidi->quirk->vendor_name | (-1),5-6 |
| HARD_MAX | 0 | umidi->quirk->type | 19 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
sound/usb/midi.c snd_usbmidi_detect_yamaha() -> snd_usbmidi_detect_endpoints()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | umidi | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->disc_rwsem.count.counter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.first_waiter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->disc_rwsem.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | umidi->disc_rwsem.owner.counter | 0 |
| PARAM_VALUE | 0 | umidi->error_timer.entry.pprev | 0 |
| PARAM_VALUE | 0 | umidi->error_timer.flags | 0-4194302 |
| PARAM_VALUE | 0 | umidi->error_timer.lockdep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->iface | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | umidi->mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | umidi->mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | umidi->mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | umidi->mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | umidi->quirk | 0,4096-ptr_max |
| PARAM_VALUE | 0 | umidi->quirk->ifnum | s16min-(-4),(-1)-255 |
| PARAM_VALUE | 0 | umidi->quirk->type | 0-19 |
| PARAM_VALUE | 0 | umidi->usb_protocol_ops | 2901336512666398720 |
| PARAM_VALUE | 1 | endpoint | 4066407375051218944 |
| PARAM_VALUE | 2 | max_endpoints | 1 |
| BUF_SIZE | 0 | umidi | 608 |
| BUF_SIZE | 0 | umidi->quirk | (-1),32,72 |
| BUF_SIZE | 0 | umidi->usb_protocol_ops | 40 |
| BUF_SIZE | 1 | endpoint | 144 |
| BUF_SIZE | 1 | endpoint | 144 |
| DATA_SOURCE | 0 | umidi | $0 |
| DATA_SOURCE | 1 | endpoint | $1 |
| FUZZY_MAX | 0 | umidi->quirk->type | 19 |
| STR_LEN | 0 | umidi->quirk->product_name | (-1),5-7 |
| STR_LEN | 0 | umidi->quirk->vendor_name | (-1),5-6 |
| HARD_MAX | 0 | umidi->quirk->type | 19 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |