Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/gadget/function/f_acm.c acm_cdc_notify_complete() -> acm_notify_serial_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | acm | 4096-ptr_max |
| PARAM_VALUE | 0 | acm->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | acm->notify_req | 4096-ptr_max |
| PARAM_VALUE | 0 | acm->notify_req->context | 4096-ptr_max |
| PARAM_VALUE | 0 | acm->notify_req->status | s32min-(-109),(-107)-s32max |
| BUF_SIZE | 0 | acm | (-1),96 |
| BUF_SIZE | 0 | acm | (-1),96 |
| BUF_SIZE | 0 | acm->notify_req | s32min,(-1)-s32max |
| NOSPEC | 0 | acm->notify_req->actual | |
| NOSPEC | 0 | acm->notify_req->length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | acm->notify_req->actual | 0-u32max[c] |
| HOST_DATA | 0 | acm->notify_req->frame_number | 0-16383[c] |
| HOST_DATA | 0 | acm->notify_req->length | 0-64[c] |
| HOST_DATA | 0 | acm->notify_req->zero | 0-1 |
| USER_DATA | 0 | acm->notify_req->actual | 0-64 |
| USER_DATA | 0 | acm->notify_req->length | 0-u32max |
| USER_DATA | 0 | acm->notify_req->zero | 0-1[c] |
| NO_OVERFLOW_SIMPLE | 0 | acm->notify_req->dma | |
| NO_OVERFLOW_SIMPLE | 0 | acm->notify_req->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 0 | acm->notify_req->status | |
| UNITS | 0 | acm | unit_byte |
| USER_PTR | 0 | acm->notify_req->buf | |
| HALF_LOCKED2 | &cdev->lock | ||
| HALF_LOCKED2 | &pdev->lock | ||
| HALF_LOCKED2 | &priv_dev->lock | ||
| HALF_LOCKED2 | &udc->lock | ||
| HALF_LOCKED2 | cdev_flags | ||
| HALF_LOCKED2 | flags |
drivers/usb/gadget/function/f_acm.c acm_connect() -> acm_notify_serial_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | acm | 4096-ptr_max |
| DATA_SOURCE | 0 | acm | r port_to_acm |
| BIT_INFO | 0 | acm->serial_state | 0x3,0xffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &port->port_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct gs_port)->port_lock |
drivers/usb/gadget/function/f_acm.c acm_disconnect() -> acm_notify_serial_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | acm | 4096-ptr_max |
| PARAM_VALUE | 0 | acm->serial_state | 0,4-65532 |
| DATA_SOURCE | 0 | acm | r port_to_acm |
| BIT_INFO | 0 | acm->serial_state | 0x0,0xfffc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &port->port_lock | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct gs_port)->port_lock |
drivers/usb/gadget/function/f_acm.c acm_send_break() -> acm_notify_serial_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | acm | 4096-ptr_max |
| DATA_SOURCE | 0 | acm | r port_to_acm |
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &port->port_lock | ||
| HALF_LOCKED2 | irq |