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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> fbcon_redraw_move()

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 p 4096-ptr_max
PARAM_VALUE 2 line 0
PARAM_VALUE 3 count s32min-(-2),1-s32max
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 3 count 1
CAPPED_DATA 4 dy 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 3 count $1
DATA_SOURCE 4 dy $4 [m]
PARAM_COMPARE 4 dy <= $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 4 dy unit_byte
USER_PTR 0 vc->vc_pos
HALF_LOCKED2 global &console_sem

drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> fbcon_redraw_move()

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 p 4096-ptr_max
PARAM_VALUE 2 line s32min-(-1),1-s32max
PARAM_VALUE 3 count s32min-(-1),1-s32max
PARAM_VALUE 4 dy s32min-(-1),1-s32max
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 2 line 1
CAPPED_DATA 3 count 1
CAPPED_DATA 4 dy 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 2 line $2
DATA_SOURCE 4 dy $2
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 2 line unit_byte
UNITS 3 count unit_byte
UNITS 4 dy unit_byte
USER_PTR 0 vc->vc_pos
HALF_LOCKED2 global &console_sem

drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> fbcon_redraw_move()

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 p 4096-ptr_max
PARAM_VALUE 4 dy s32min-(-2),0-s32max
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 2 line 1
CAPPED_DATA 3 count 1
CAPPED_DATA 4 dy 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 4 dy $1
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 2 line unit_byte
UNITS 3 count unit_byte
UNITS 4 dy unit_byte
USER_PTR 0 vc->vc_pos
HALF_LOCKED2 global &console_sem

drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> fbcon_redraw_move()

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 p 4096-ptr_max
PARAM_VALUE 2 line s32min-(-1),1-s32max
PARAM_VALUE 3 count s32min-(-1),1-s32max
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 2 line 1
CAPPED_DATA 3 count 1
CAPPED_DATA 4 dy 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 2 line $2
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 2 line unit_byte
UNITS 3 count unit_byte
UNITS 4 dy unit_byte
USER_PTR 0 vc->vc_pos
HALF_LOCKED2 global &console_sem

drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> fbcon_redraw_move()

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 p 4096-ptr_max
PARAM_VALUE 3 count s32min-(-2),1-s32max
PARAM_VALUE 4 dy 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 2 line 1
CAPPED_DATA 3 count 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 2 line $4 [m]
DATA_SOURCE 3 count $1
PARAM_COMPARE 2 line <= $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 2 line unit_byte
UNITS 3 count unit_byte
USER_PTR 0 vc->vc_pos
HALF_LOCKED2 global &console_sem

drivers/video/fbdev/core/fbcon.c fbcon_scroll() -> fbcon_redraw_move()

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 p 4096-ptr_max
PARAM_VALUE 2 line s32min-(-2),0-s32max
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 2 line 1
CAPPED_DATA 3 count 1
CAPPED_DATA 4 dy 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 2 line $1
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 2 line unit_byte
UNITS 3 count unit_byte
UNITS 4 dy unit_byte
USER_PTR 0 vc->vc_pos
HALF_LOCKED2 global &console_sem

drivers/video/fbdev/core/fbcon.c ypan_down_redraw() -> fbcon_redraw_move()

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_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 p 4096-ptr_max
PARAM_VALUE 2 line s32min-(-2),0-s32max
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 2 line 1
CAPPED_DATA 3 count 1
CAPPED_DATA 4 dy 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 2 line $1
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
NO_OVERFLOW_SIMPLE 2 line
UNITS 2 line unit_byte
UNITS 3 count unit_byte
UNITS 4 dy unit_byte
USER_PTR 0 vc->vc_pos
HALF_LOCKED2 global &console_sem

drivers/video/fbdev/core/fbcon.c ypan_up_redraw() -> fbcon_redraw_move()

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_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 p 4096-ptr_max
PARAM_VALUE 4 dy s32min-(-2),0-s32max
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 2 line 1
CAPPED_DATA 3 count 1
CAPPED_DATA 4 dy 1
DATA_SOURCE 0 vc $0
DATA_SOURCE 4 dy $1
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
NO_OVERFLOW_SIMPLE 4 dy
UNITS 2 line unit_byte
UNITS 3 count unit_byte
UNITS 4 dy unit_byte
USER_PTR 0 vc->vc_pos
HALF_LOCKED2 global &console_sem