Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/video/fbdev/core/fbcon.c fbcon_clear() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_num | 0-62 |
| PARAM_VALUE | 0 | vc->vc_par | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_priv | 0 |
| PARAM_VALUE | 0 | vc->vc_state | 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 3 | height | 1 |
| BUF_SIZE | 0 | vc | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | vc | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | vc | 1 |
| CAPPED_DATA | 0 | vc->vc_num | 1 |
| CAPPED_DATA | 4 | width | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 1 | sy | $1 |
| DATA_SOURCE | 2 | sx | $2 |
| DATA_SOURCE | 4 | width | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vc->vc_pos | 4096-u64max |
| USER_DATA | 0 | vc->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| NO_OVERFLOW_SIMPLE | 1 | sy | |
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->port->buf.lock | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/video/fbdev/core/fbcon.c fbcon_generic_blank() -> __fbcon_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_video_erase_char | 0-511 |
| PARAM_VALUE | 1 | sy | 0 |
| PARAM_VALUE | 2 | sx | 0 |
| CAPPED_DATA | 0 | vc | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| LOCK2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_state | 0-4294967295 |
| 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 2 | sx | 0 |
| 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_rows | 1 |
| CAPPED_DATA | 1 | sy | 1 |
| CAPPED_DATA | 3 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 3 | height | $4 [m] |
| PARAM_COMPARE | 3 | height | <= $0->vc_rows |
| 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] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| UNITS | 1 | sy | unit_byte |
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_state | 0-4294967295 |
| 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 2 | sx | 0 |
| 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_rows | 1 |
| CAPPED_DATA | 1 | sy | 1 |
| CAPPED_DATA | 3 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 3 | height | $4 [m] |
| PARAM_COMPARE | 3 | height | <= $0->vc_rows |
| 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] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| UNITS | 1 | sy | unit_byte |
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_state | 0-4294967295 |
| 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 2 | sx | 0 |
| 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_rows | 1 |
| CAPPED_DATA | 1 | sy | 1 |
| CAPPED_DATA | 3 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 3 | height | $4 [m] |
| PARAM_COMPARE | 3 | height | <= $0->vc_rows |
| 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] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| UNITS | 1 | sy | unit_byte |
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_state | 0-4294967295 |
| 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 2 | sx | 0 |
| 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_rows | 1 |
| CAPPED_DATA | 1 | sy | 1 |
| CAPPED_DATA | 3 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 3 | height | $4 [m] |
| PARAM_COMPARE | 3 | height | <= $0->vc_rows |
| 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] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| UNITS | 1 | sy | unit_byte |
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_state | 0-4294967295 |
| 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 2 | sx | 0 |
| 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_rows | 1 |
| CAPPED_DATA | 1 | sy | 1 |
| CAPPED_DATA | 3 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 3 | height | $4 [m] |
| PARAM_COMPARE | 3 | height | <= $0->vc_rows |
| 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] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| UNITS | 1 | sy | unit_byte |
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_state | 0-4294967295 |
| 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 1 | sy | 0-4294967294 |
| PARAM_VALUE | 2 | sx | 0 |
| 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_rows | 1 |
| CAPPED_DATA | 1 | sy | 1 |
| CAPPED_DATA | 3 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 1 | sy | $1 |
| DATA_SOURCE | 3 | height | $4 [m] |
| PARAM_COMPARE | 3 | height | <= $0->vc_rows |
| 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] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_state | 0-4294967295 |
| 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 1 | sy | 0-4294967294 |
| PARAM_VALUE | 2 | sx | 0 |
| 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_rows | 1 |
| CAPPED_DATA | 1 | sy | 1 |
| CAPPED_DATA | 3 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 1 | sy | $1 |
| DATA_SOURCE | 3 | height | $4 [m] |
| PARAM_COMPARE | 3 | height | <= $0->vc_rows |
| 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] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| UNITS | 1 | sy | unit_byte |
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_state | 0-4294967295 |
| 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 1 | sy | 0-4294967294 |
| PARAM_VALUE | 2 | sx | 0 |
| 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_rows | 1 |
| CAPPED_DATA | 1 | sy | 1 |
| CAPPED_DATA | 3 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 1 | sy | $1 |
| DATA_SOURCE | 3 | height | $4 [m] |
| PARAM_COMPARE | 3 | height | <= $0->vc_rows |
| 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] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| UNITS | 1 | sy | unit_byte |
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_state | 0-4294967295 |
| 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 1 | sy | 0-4294967294 |
| PARAM_VALUE | 2 | sx | 0 |
| 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_rows | 1 |
| CAPPED_DATA | 1 | sy | 1 |
| CAPPED_DATA | 3 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 1 | sy | $1 |
| DATA_SOURCE | 3 | height | $4 [m] |
| PARAM_COMPARE | 3 | height | <= $0->vc_rows |
| 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] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| UNITS | 1 | sy | unit_byte |
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> __fbcon_clear()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vc | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | vc->vc_display_fg->vc_state | 0-4294967295 |
| 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_uni_lines | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *vc->vc_par | 0-4294967295 |
| PARAM_VALUE | 1 | sy | 0-4294967294 |
| PARAM_VALUE | 2 | sx | 0 |
| 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_rows | 1 |
| CAPPED_DATA | 1 | sy | 1 |
| CAPPED_DATA | 3 | height | 1 |
| DATA_SOURCE | 0 | vc | $0 |
| DATA_SOURCE | 1 | sy | $1 |
| DATA_SOURCE | 3 | height | $4 [m] |
| PARAM_COMPARE | 3 | height | <= $0->vc_rows |
| 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] |
| NO_OVERFLOW_SIMPLE | 0 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | vc->state.y | |
| UNITS | 3 | height | unit_byte |
| UNITS | 4 | width | unit_byte |
| USER_PTR | 0 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |