Defined in 2 files as a function:
- drivers/video/fbdev/core/bitblit.c, line 60 (as a function)
- tools/testing/selftests/kvm/lib/sparsebit.c, line 831 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/video/fbdev/core/fbcon.c __fbcon_clear() -> (struct fbcon_bitops)->clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_mode | 0 |
| PARAM_VALUE | 0 | vc->vc_sw | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_sw->con_cursor | 0,4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_sw->con_putc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->fbcon_par | 4096-ptr_max |
| PARAM_VALUE | 1 | info->fbcon_par->bitops | 4096-ptr_max |
| PARAM_VALUE | 1 | info->fbcon_par->graphics | 0 |
| PARAM_VALUE | 1 | info->state | 0 |
| PARAM_VALUE | 4 | height | s32min-(-1),1-s32max |
| PARAM_VALUE | 5 | width | s32min-(-1),1-s32max |
| PARAM_VALUE | 6 | fg | 0-255 |
| PARAM_VALUE | 7 | bg | 0-255 |
| BUF_SIZE | 0 | vc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | vc | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | vc | 1 |
| CAPPED_DATA | 0 | vc->vc_top | 1 |
| CAPPED_DATA | 4 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 1 | info | r fbcon_info_from_console |
| DATA_SOURCE | 3 | sx | $2 |
| DATA_SOURCE | 5 | width | $4 |
| DATA_SOURCE | 6 | fg | r get_color |
| DATA_SOURCE | 7 | bg | r get_color |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vc->vc_pos | 0-u64max |
| USER_DATA | 0 | vc->vc_utf_char | s32min-s32max[c] |
| USER_DATA | 6 | fg | 0-15[c] |
| USER_DATA | 7 | bg | 0-15[c] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c __fbcon_clear() -> (struct fbcon_bitops)->clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_mode | 0 |
| PARAM_VALUE | 0 | vc->vc_sw | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_sw->con_cursor | 0,4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_sw->con_putc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->fbcon_par | 4096-ptr_max |
| PARAM_VALUE | 1 | info->fbcon_par->bitops | 4096-ptr_max |
| PARAM_VALUE | 1 | info->fbcon_par->graphics | 0 |
| PARAM_VALUE | 1 | info->fbcon_par->p->scrollmode | 1-5 |
| PARAM_VALUE | 1 | info->state | 0 |
| PARAM_VALUE | 5 | width | s32min-(-1),1-s32max |
| PARAM_VALUE | 6 | fg | 0-255 |
| PARAM_VALUE | 7 | bg | 0-255 |
| BUF_SIZE | 0 | vc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | vc | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | vc | 1 |
| CAPPED_DATA | 0 | vc->vc_top | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 1 | info | r fbcon_info_from_console |
| DATA_SOURCE | 3 | sx | $2 |
| DATA_SOURCE | 5 | width | $4 |
| DATA_SOURCE | 6 | fg | r get_color |
| DATA_SOURCE | 7 | bg | r get_color |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vc->vc_pos | 0-u64max |
| USER_DATA | 0 | vc->vc_utf_char | s32min-s32max[c] |
| USER_DATA | 6 | fg | 0-15[c] |
| USER_DATA | 7 | bg | 0-15[c] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c __fbcon_clear() -> (struct fbcon_bitops)->clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_mode | 0 |
| PARAM_VALUE | 0 | vc->vc_sw | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_sw->con_cursor | 0,4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_sw->con_putc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->fbcon_par | 4096-ptr_max |
| PARAM_VALUE | 1 | info->fbcon_par->bitops | 4096-ptr_max |
| PARAM_VALUE | 1 | info->fbcon_par->graphics | 0 |
| PARAM_VALUE | 1 | info->state | 0 |
| PARAM_VALUE | 4 | height | s32min-(-1),1-s32max |
| PARAM_VALUE | 5 | width | s32min-(-1),1-s32max |
| PARAM_VALUE | 6 | fg | 0-255 |
| PARAM_VALUE | 7 | bg | 0-255 |
| BUF_SIZE | 0 | vc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | vc | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | vc | 1 |
| CAPPED_DATA | 0 | vc->vc_top | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 1 | info | r fbcon_info_from_console |
| DATA_SOURCE | 3 | sx | $2 |
| DATA_SOURCE | 4 | height | $3 |
| DATA_SOURCE | 5 | width | $4 |
| DATA_SOURCE | 6 | fg | r get_color |
| DATA_SOURCE | 7 | bg | r get_color |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vc->vc_pos | 0-u64max |
| USER_DATA | 0 | vc->vc_utf_char | s32min-s32max[c] |
| USER_DATA | 6 | fg | 0-15[c] |
| USER_DATA | 7 | bg | 0-15[c] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |