Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/bluetooth/bfusb.c bfusb_open() -> bfusb_rx_submit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | data->lock.owner_cpu | 0 |
| PARAM_VALUE | 0 | data->lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 1 | urb | 0 |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | data | unit_byte |
| LOCK2 | &hdev->req_lock | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &data->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct bfusb_data)->lock | ||
| TYPE_LOCK | (struct hci_dev)->req_lock |
drivers/bluetooth/bfusb.c bfusb_open() -> bfusb_rx_submit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | data->lock.owner_cpu | 0 |
| PARAM_VALUE | 0 | data->lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 0 | data->pending_q.next | 4096-ptr_max |
| PARAM_VALUE | 0 | data->pending_q.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | data->pending_q.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | data->udev->state | 4-u32max |
| PARAM_VALUE | 1 | urb | 0 |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | data | unit_byte |
| LOCK2 | &hdev->req_lock | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &data->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct bfusb_data)->lock | ||
| TYPE_LOCK | (struct hci_dev)->req_lock |
drivers/bluetooth/bfusb.c bfusb_rx_complete() -> bfusb_rx_submit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | data->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | data->pending_q.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | urb | 4096-ptr_max |
| PARAM_VALUE | 1 | urb->actual_length | 1-u32max |
| PARAM_VALUE | 1 | urb->anchor | 0 |
| PARAM_VALUE | 1 | urb->context | 4096-ptr_max |
| PARAM_VALUE | 1 | urb->dev | 4096-ptr_max |
| PARAM_VALUE | 1 | urb->dev->bus | 4096-ptr_max |
| PARAM_VALUE | 1 | urb->hcpriv | 0 |
| PARAM_VALUE | 1 | urb->iso_frame_desc->actual_length | 0-4294967295 |
| PARAM_VALUE | 1 | urb->setup_dma | 0 |
| PARAM_VALUE | 1 | urb->setup_packet | 0-255 |
| PARAM_VALUE | 1 | urb->status | 0 |
| PARAM_VALUE | 1 | urb->transfer_buffer->_refcount.counter | s32min-s32max |
| PARAM_VALUE | 1 | urb->transfer_buffer->memcg_data | 0 |
| PARAM_VALUE | 1 | urb->transfer_buffer->page_type | 0-4294967295 |
| PARAM_VALUE | 1 | urb->transfer_dma | 0 |
| BUF_SIZE | 1 | urb->context | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | urb | 1 |
| DATA_SOURCE | 1 | urb | $0 |
| NOSPEC | 1 | urb->transfer_buffer_length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | urb->start_frame | 0-s32max |
| USER_DATA | 1 | urb->actual_length | 1-u32max[c][u] |
| USER_DATA | 1 | urb->transfer_buffer_length | 1-s32max |
| NO_OVERFLOW_SIMPLE | 0 | data->hdev->stat.byte_rx | |
| NO_OVERFLOW_SIMPLE | 1 | urb->actual_length | |
| NO_OVERFLOW_SIMPLE | 1 | urb->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 1 | urb->setup_dma | |
| NO_OVERFLOW_SIMPLE | 1 | urb->sg->length | |
| NO_OVERFLOW_SIMPLE | 1 | urb->transfer_dma | |
| UNITS | 0 | data | unit_byte |
| LOCK2 | 0 | &data->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct bfusb_data)->lock |