Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/net/can/usb/ucan.c ucan_start_xmit() -> ucan_release_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->context_array | 4096-ptr_max |
| PARAM_VALUE | 0 | up->context_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | up->device_info.tx_fifo | 1-255 |
| PARAM_VALUE | 0 | up->echo_skb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | up->tx_urbs.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | up->tx_urbs.urb_list.prev->next | 40,4096-ptr_max |
| PARAM_VALUE | 0 | up->tx_urbs.urb_list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | up->udev | 4096-ptr_max |
| PARAM_VALUE | 0 | up->udev->bus | 1-u64max |
| PARAM_VALUE | 0 | *up->netdev->name | 0-255 |
| PARAM_VALUE | 1 | ctx | 4096-ptr_max |
| CAPPED_DATA | 0 | up->device_info.tx_fifo | 1 |
| DATA_SOURCE | 1 | ctx | r ucan_alloc_context |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
drivers/net/can/usb/ucan.c ucan_start_xmit() -> ucan_release_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->context_array | 4096-ptr_max |
| PARAM_VALUE | 0 | up->context_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | up->device_info.tx_fifo | 1-255 |
| PARAM_VALUE | 0 | up->netdev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *up->netdev->name | 0 |
| PARAM_VALUE | 1 | ctx | 4096-ptr_max |
| CAPPED_DATA | 0 | up->device_info.tx_fifo | 1 |
| DATA_SOURCE | 1 | ctx | r ucan_alloc_context |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
drivers/net/can/usb/ucan.c ucan_tx_complete_msg() -> ucan_release_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->context_array | 4096-ptr_max |
| PARAM_VALUE | 0 | up->device_info.tx_fifo | 1-255 |
| PARAM_VALUE | 0 | up->netdev | 4096-ptr_max |
| PARAM_VALUE | 1 | ctx | 4096-ptr_max |
| BUF_SIZE | 0 | up | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | up | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | up | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | up | unit_byte |
| HALF_LOCKED2 | &pool->lock |
drivers/net/can/usb/ucan.c ucan_write_bulk_callback() -> ucan_release_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->echo_skb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | up->netdev | 4096-ptr_max |
| PARAM_VALUE | 0 | up->netdev->dev.parent | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *up->netdev->name | 0 |
| PARAM_VALUE | 1 | ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | ctx->up | 4096-ptr_max |
| PARAM_VALUE | 1 | ctx->up->echo_skb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | ctx->up->netdev | 4096-ptr_max |
| BUF_SIZE | 1 | ctx | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | ctx | s32min-(-1),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | ctx | unit_byte |
| HALF_LOCKED2 | &pool->lock |