Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/acpi/acpica/exfield.c acpi_ex_read_data_from_field() -> acpi_ex_extract_from_field()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | obj_desc | 4096-ptr_max |
| PARAM_VALUE | 0 | obj_desc->field.region_obj | 4096-ptr_max |
| PARAM_VALUE | 2 | buffer_length | 0-4000000 |
| BUF_SIZE | 1 | buffer | s32min,(-10),1-s32max |
| BUF_SIZE | 1 | buffer | s32min,(-10),1-s32max |
| CAPPED_DATA | 2 | buffer_length | 1 |
| DATA_SOURCE | 0 | obj_desc | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/acpi/acpica/exfldio.c acpi_ex_field_datum_io() -> acpi_ex_extract_from_field()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | *buffer | 0 |
| PARAM_VALUE | 2 | buffer_length | 8 |
| BUF_SIZE | 1 | buffer | s32min,(-10),(-1),1-s32max |
| DATA_SOURCE | 1 | buffer | $2 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | buffer | unit_byte |
| UNITS | 2 | buffer_length | unit_byte |