Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/comedi/comedi_fops.c comedi_read() -> comedi_buf_copy_to_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->async | 4096-ptr_max |
| PARAM_VALUE | 0 | s->async->wait_head.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | s->busy | 4096-ptr_max |
| PARAM_VALUE | 3 | n | 1-2147479552 |
| CAPPED_DATA | 0 | s->busy | 1 |
| CAPPED_DATA | 3 | n | 1 |
| DATA_SOURCE | 0 | s | r comedi_file_read_subdevice |
| DATA_SOURCE | 1 | dest | $1 |
| NOSPEC | 3 | n | |
| USER_DATA | 3 | n | 1-1000000000[c] |
| UNITS | 2 | src_offset | unit_byte |
| UNITS | 3 | n | unit_byte |
| LOCK2 | &dev->attach_lock | ||
| TYPE_LOCK | (struct comedi_device)->attach_lock |