Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/class/usbtmc.c usbtmc_generic_read() -> usbtmc_do_transfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file_data | 4096-ptr_max |
| PARAM_VALUE | 0 | file_data->data | 4096-ptr_max |
| PARAM_VALUE | 0 | file_data->data->io_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file_data->data->io_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | file_data->data->io_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | file_data->data->io_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | file_data->data->io_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file_data->data->io_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | file_data->data->io_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | file_data->data->zombie | 0 |
| PARAM_VALUE | 0 | file_data->err_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file_data->in_status | 0 |
| PARAM_VALUE | 0 | file_data->in_transfer_size | 0 |
| BUF_SIZE | 0 | file_data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file_data | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | file_data | $0 |
| LOCK2 | &data->io_mutex | ||
| TYPE_LOCK | (struct usbtmc_device_data)->io_mutex |
drivers/usb/class/usbtmc.c usbtmc_generic_read() -> usbtmc_do_transfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file_data | 4096-ptr_max |
| PARAM_VALUE | 0 | file_data->data | 4096-ptr_max |
| PARAM_VALUE | 0 | file_data->data->io_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file_data->data->io_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | file_data->data->io_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | file_data->data->io_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | file_data->data->io_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file_data->data->io_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | file_data->data->io_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | file_data->data->zombie | 0 |
| PARAM_VALUE | 0 | file_data->err_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file_data->in_status | 0 |
| PARAM_VALUE | 0 | file_data->in_transfer_size | 0 |
| PARAM_VALUE | 0 | file_data->wait_bulk_in.lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | file_data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file_data | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | file_data | $0 |
| PARAM_COMPARE | 0 | &file_data->in_anchor.urb_list | == $0->in_anchor.urb_list.next |
| TASK_NOT_RUNNING | |||
| LOCK2 | &data->io_mutex | ||
| TYPE_LOCK | (struct usbtmc_device_data)->io_mutex |
drivers/usb/class/usbtmc.c usbtmc_generic_read() -> usbtmc_do_transfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file_data | 4096-ptr_max |
| PARAM_VALUE | 0 | file_data->data | 4096-ptr_max |
| PARAM_VALUE | 0 | file_data->data->io_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file_data->data->io_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | file_data->data->io_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | file_data->data->io_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | file_data->data->io_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file_data->data->io_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | file_data->data->io_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | file_data->data->zombie | 0 |
| PARAM_VALUE | 0 | file_data->err_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file_data->in_status | 0 |
| PARAM_VALUE | 0 | file_data->in_transfer_size | 0 |
| PARAM_VALUE | 0 | file_data->wait_bulk_in.lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | file_data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file_data | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | file_data | $0 |
| PARAM_COMPARE | 0 | &file_data->in_anchor.urb_list | == $0->in_anchor.urb_list.next |
| TASK_NOT_RUNNING | |||
| LOCK2 | &data->io_mutex | ||
| TYPE_LOCK | (struct usbtmc_device_data)->io_mutex |