Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/comedi/drivers.c _comedi_bytes_per_scan() -> comedi_bytes_per_scan_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | cmd | 4096-ptr_max |
| BUF_SIZE | 1 | cmd | 80 |
| DATA_SOURCE | 0 | s | $0 |
| PARAM_COMPARE | 0 | &s->async->cmd | == $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | s->async_dma_dir | 0-u32max |
| HOST_DATA | 0 | s->index | s32min-s32max |
| HOST_DATA | 0 | s->io_bits | 0-u32max |
| HOST_DATA | 0 | s->len_chanlist | s32min-s32max |
| HOST_DATA | 0 | s->maxdata | 0-u32max |
| HOST_DATA | 0 | s->minor | s32min-s32max |
| HOST_DATA | 0 | s->n_chan | s32min-s32max |
| HOST_DATA | 0 | s->runflags | 0-u32max |
| HOST_DATA | 0 | s->state | 0-u32max |
| HOST_DATA | 0 | s->subdev_flags | s32min-s32max |
| HOST_DATA | 0 | s->type | s32min-s32max |
drivers/comedi/drivers/ni_pcimio.c ni_cdio_cmdtest() -> comedi_bytes_per_scan_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | cmd | 4096-ptr_max |
| CAPPED_DATA | 1 | cmd->chanlist_len | 1 |
| CAPPED_DATA | 1 | cmd->subdev | 1 |
| DATA_SOURCE | 0 | s | $1 |
| DATA_SOURCE | 1 | cmd | $2 |
| USER_DATA | 1 | cmd->chanlist_len | 0-u32max[c] |
| USER_DATA | 1 | cmd->convert_arg | 0 |
| USER_DATA | 1 | cmd->convert_src | 0,2 |
| USER_DATA | 1 | cmd->data_len | 0-u32max |
| USER_DATA | 1 | cmd->flags | 0-u32max |
| USER_DATA | 1 | cmd->scan_begin_arg | 0-u32max |
| USER_DATA | 1 | cmd->scan_begin_src | 0,64 |
| USER_DATA | 1 | cmd->scan_end_arg | 0-u32max[c] |
| USER_DATA | 1 | cmd->scan_end_src | 0,32 |
| USER_DATA | 1 | cmd->start_arg | 0 |
| USER_DATA | 1 | cmd->start_src | 0,128 |
| USER_DATA | 1 | cmd->stop_arg | 0-u32max |
| USER_DATA | 1 | cmd->stop_src | 0-1 |
| USER_DATA | 1 | cmd->subdev | 0-4294967294[c] |
| USER_DATA | 1 | *cmd->chanlist | 0-u32max |
| NO_OVERFLOW_SIMPLE | 1 | cmd->chanlist_len | |
| NO_OVERFLOW_SIMPLE | 1 | cmd->scan_end_arg | |
| LOCK2 | &dev->mutex | ||
| TYPE_LOCK | (struct comedi_device)->mutex |