Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/tty/serdev/core.c serdev_device_write() -> (struct serdev_controller_ops)->write_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctrl | 4096-ptr_max |
| PARAM_VALUE | 0 | ctrl->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | ctrl->ops->write_buf | 8800210995115991040 |
| BUF_SIZE | 1 | data | (-1),1-s32max |
| BUF_SIZE | 1 | data | (-1),1-s32max |
| DATA_SOURCE | 1 | data | $1 |
| DATA_SOURCE | 2 | len | $2 |
| CONTAINER | 0 | -0-1640+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *data | 0-255 |
| USER_DATA | 2 | len | 1-1024[c] |
| NO_OVERFLOW_SIMPLE | 2 | len | |
| USER_PTR | 1 | data | |
| LOCK2 | &serdev->write_lock | ||
| HALF_LOCKED2 | &gdev->rwsem | ||
| HALF_LOCKED2 | &gdev->write_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct serdev_device)->write_lock |
drivers/tty/serdev/core.c serdev_device_write_buf() -> (struct serdev_controller_ops)->write_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctrl | 4096-ptr_max |
| PARAM_VALUE | 0 | ctrl->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | ctrl->ops->write_buf | 8800210995115991040 |
| BUF_SIZE | 1 | data | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | data | s32min-(-1),1-s32max |
| DATA_SOURCE | 1 | data | $1 |
| DATA_SOURCE | 2 | len | $2 |
| CONTAINER | 0 | -0-1640+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | len | 5-65543[c] |
| HALF_LOCKED2 | &bg->tx_consumer_lock | ||
| HALF_LOCKED2 | &buf->lock | ||
| HALF_LOCKED2 | &dell_bl->mutex | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &hdev->req_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &qca->hci_ibs_lock | ||
| HALF_LOCKED2 | &qca->lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags |