Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/video/fbdev/vga16fb.c vga16fb_check_var() -> vga16fb_clock_chip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | par | 4096-ptr_max |
| PARAM_VALUE | 0 | par->misc | 35,99,163,227 |
| PARAM_VALUE | 1 | pixclock | 4096-ptr_max |
| PARAM_VALUE | 2 | info | 4096-ptr_max |
| PARAM_VALUE | 3 | mul | 1 |
| PARAM_VALUE | 4 | div | 2 |
| BUF_SIZE | 0 | par | (-1),2560 |
| BUF_SIZE | 0 | par | (-1),2560 |
| BUF_SIZE | 2 | info | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | info | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | info->device | (-1),1616 |
| BUF_SIZE | 2 | info->fbops | (-1),168 |
| BUF_SIZE | 2 | info->par | (-1),2560 |
| BUF_SIZE | 2 | info->pixmap.addr | (-1),4096,6400,8192 |
| BUF_SIZE | 2 | info->pseudo_palette | (-1),64 |
| BUF_SIZE | 2 | info->screen_buffer | (-1)-s32max |
| CAPPED_DATA | 2 | info | 1 |
| DATA_SOURCE | 2 | info | $1 |
| FUZZY_MAX | 0 | par->misc | 227 |
| STR_LEN | 2 | info->fix.id | (-1),7,9-10,12 |
| BIT_INFO | 0 | par->misc | 0x23,0xe3 |
| BIT_INFO | 0 | par->pel_msk | 0xf,0xff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | *pixclock | 0-64000000[c] |
| HOST_DATA | 2 | info->fix.smem_len | 0-4293918720[c] |
| HOST_DATA | 2 | info->screen_size | 0-s32max,18446744071562067968-18446744073708503040[c] |
| HOST_DATA | 2 | info->var.blue.msb_right | 0-u32max |
| HOST_DATA | 2 | info->var.green.msb_right | 0-u32max |
| HOST_DATA | 2 | info->var.hsync_len | 1-256[c] |
| HOST_DATA | 2 | info->var.left_margin | 0-4094,4294967040-u32max[c] |
| HOST_DATA | 2 | info->var.lower_margin | 0-4095,4294963201-u32max[c] |
| HOST_DATA | 2 | info->var.pixclock | 0-64000000[c] |
| HOST_DATA | 2 | info->var.red.msb_right | 0-u32max |
| HOST_DATA | 2 | info->var.right_margin | 0-u16max,4294963201-u32max[c] |
| HOST_DATA | 2 | info->var.transp.length | 0-u32max |
| HOST_DATA | 2 | info->var.transp.msb_right | 0-u32max |
| HOST_DATA | 2 | info->var.transp.offset | 0-u32max |
| HOST_DATA | 2 | info->var.upper_margin | 0-4094,4294967232-u32max[c] |
| HOST_DATA | 2 | info->var.vsync_len | 1-64[c] |
| HOST_DATA | 2 | info->var.xres | 0-u32max |
| HOST_DATA | 2 | info->var.xres_virtual | 0-u32max |
| HOST_DATA | 2 | info->var.yres | 0-u32max |
| HOST_DATA | 2 | info->var.yres_virtual | 1-4096[c] |
| USER_DATA | 1 | *pixclock | 0-u32max |
| NO_OVERFLOW_SIMPLE | 2 | info->fbdefio_state->npagerefs | |
| NO_OVERFLOW_SIMPLE | 2 | info->fix.mmio_len | |
| NO_OVERFLOW_SIMPLE | 2 | info->fix.mmio_start | |
| NO_OVERFLOW_SIMPLE | 2 | info->fix.smem_len | |
| NO_OVERFLOW_SIMPLE | 2 | info->var.xres | |
| NO_OVERFLOW_SIMPLE | 2 | info->var.xres_virtual | |
| NO_OVERFLOW_SIMPLE | 2 | info->var.yres | |
| NO_OVERFLOW_SIMPLE | 2 | info->var.yres_virtual | |
| UNITS | 0 | par | unit_byte |
| USER_PTR | 1 | pixclock | |
| HALF_LOCKED2 | 2 | &info->lock |
drivers/video/fbdev/vga16fb.c vga16fb_check_var() -> vga16fb_clock_chip()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | par | 4096-ptr_max |
| PARAM_VALUE | 0 | par->misc | 35,99,163,227 |
| PARAM_VALUE | 1 | pixclock | 4096-ptr_max |
| PARAM_VALUE | 2 | info | 4096-ptr_max |
| PARAM_VALUE | 3 | mul | 1 |
| PARAM_VALUE | 4 | div | 1 |
| BUF_SIZE | 0 | par | (-1),2560 |
| BUF_SIZE | 0 | par | (-1),2560 |
| BUF_SIZE | 2 | info | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | info | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | info->device | (-1),1616 |
| BUF_SIZE | 2 | info->fbops | (-1),168 |
| BUF_SIZE | 2 | info->par | (-1),2560 |
| BUF_SIZE | 2 | info->pixmap.addr | (-1),4096,6400,8192 |
| BUF_SIZE | 2 | info->pseudo_palette | (-1),64 |
| BUF_SIZE | 2 | info->screen_buffer | (-1)-s32max |
| CAPPED_DATA | 2 | info | 1 |
| DATA_SOURCE | 2 | info | $1 |
| FUZZY_MAX | 0 | par->misc | 227 |
| STR_LEN | 2 | info->fix.id | (-1),7,9-10,12 |
| BIT_INFO | 0 | par->misc | 0x23,0xe3 |
| BIT_INFO | 0 | par->pel_msk | 0xf,0xff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | *pixclock | 0-64000000[c] |
| HOST_DATA | 2 | info->fix.smem_len | 0-4293918720[c] |
| HOST_DATA | 2 | info->screen_size | 0-s32max,18446744071562067968-18446744073708503040[c] |
| HOST_DATA | 2 | info->var.blue.msb_right | 0-u32max |
| HOST_DATA | 2 | info->var.green.msb_right | 0-u32max |
| HOST_DATA | 2 | info->var.hsync_len | 1-256[c] |
| HOST_DATA | 2 | info->var.left_margin | 0-4094,4294967040-u32max[c] |
| HOST_DATA | 2 | info->var.lower_margin | 0-4095,4294963201-u32max[c] |
| HOST_DATA | 2 | info->var.pixclock | 0-64000000[c] |
| HOST_DATA | 2 | info->var.red.msb_right | 0-u32max |
| HOST_DATA | 2 | info->var.right_margin | 0-u16max,4294963201-u32max[c] |
| HOST_DATA | 2 | info->var.transp.length | 0-u32max |
| HOST_DATA | 2 | info->var.transp.msb_right | 0-u32max |
| HOST_DATA | 2 | info->var.transp.offset | 0-u32max |
| HOST_DATA | 2 | info->var.upper_margin | 0-4094,4294967232-u32max[c] |
| HOST_DATA | 2 | info->var.vsync_len | 1-64[c] |
| HOST_DATA | 2 | info->var.xres | 0-u32max |
| HOST_DATA | 2 | info->var.xres_virtual | 0-u32max |
| HOST_DATA | 2 | info->var.yres | 0-u32max |
| HOST_DATA | 2 | info->var.yres_virtual | 1-4096[c] |
| USER_DATA | 1 | *pixclock | 0-u32max |
| NO_OVERFLOW_SIMPLE | 2 | info->fbdefio_state->npagerefs | |
| NO_OVERFLOW_SIMPLE | 2 | info->fix.mmio_len | |
| NO_OVERFLOW_SIMPLE | 2 | info->fix.mmio_start | |
| NO_OVERFLOW_SIMPLE | 2 | info->fix.smem_len | |
| NO_OVERFLOW_SIMPLE | 2 | info->var.xres | |
| NO_OVERFLOW_SIMPLE | 2 | info->var.xres_virtual | |
| NO_OVERFLOW_SIMPLE | 2 | info->var.yres | |
| NO_OVERFLOW_SIMPLE | 2 | info->var.yres_virtual | |
| UNITS | 0 | par | unit_byte |
| USER_PTR | 1 | pixclock | |
| HALF_LOCKED2 | 2 | &info->lock |