Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- drivers/video/fbdev/arkfb.c, line 595
- drivers/video/fbdev/core/svgalib.c, line 658
- drivers/video/fbdev/s3fb.c, line 591
- drivers/video/fbdev/vt8623fb.c, line 364
Smatch caller information:
drivers/video/fbdev/s3fb.c s3fb_check_var() -> svga_check_timings()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tm | 797694555928354816 |
| PARAM_VALUE | 1 | var | 4096-ptr_max |
| CAPPED_DATA | 1 | var->xres | 1 |
| CAPPED_DATA | 1 | var->xres_virtual | 1 |
| CAPPED_DATA | 1 | var->yres | 1 |
| DATA_SOURCE | 1 | var | $0 |
| STR_LEN | 0 | tm | (-1),10,12-14,30 |
| STR_LEN | 1 | var | (-1),10,12-14,30 |
| PARAM_COMPARE | 1 | var->yres | <= $1->yres_virtual |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | var->blue.msb_right | 0-u32max |
| HOST_DATA | 1 | var->green.msb_right | 0-u32max |
| HOST_DATA | 1 | var->hsync_len | 1-256[c] |
| HOST_DATA | 1 | var->left_margin | 0-4094,4294967040-u32max[c] |
| HOST_DATA | 1 | var->lower_margin | 0-4095,4294963201-u32max[c] |
| HOST_DATA | 1 | var->pixclock | 1-64000000[c] |
| HOST_DATA | 1 | var->red.msb_right | 0-u32max |
| HOST_DATA | 1 | var->right_margin | 0-u16max,4294963201-u32max[c] |
| HOST_DATA | 1 | var->transp.length | 0-u32max |
| HOST_DATA | 1 | var->transp.msb_right | 0-u32max |
| HOST_DATA | 1 | var->transp.offset | 0-u32max |
| HOST_DATA | 1 | var->upper_margin | 0-4094,4294967232-u32max[c] |
| HOST_DATA | 1 | var->vsync_len | 1-64[c] |
| HOST_DATA | 1 | var->xres | 1-u32max |
| HOST_DATA | 1 | var->xres_virtual | 0-u32max[c] |
| HOST_DATA | 1 | var->yres | 1-u32max |
| HOST_DATA | 1 | var->yres_virtual | 1-u32max[c] |
| USER_DATA | 1 | var->accel_flags | 0-u32max |
| USER_DATA | 1 | var->activate | 0-u32max[c] |
| USER_DATA | 1 | var->bits_per_pixel | 0-65534,65536-u32max |
| USER_DATA | 1 | var->blue.length | 0-u32max |
| USER_DATA | 1 | var->blue.msb_right | 0-u32max |
| USER_DATA | 1 | var->blue.offset | 0-u32max |
| USER_DATA | 1 | var->colorspace | 0-u32max |
| USER_DATA | 1 | var->grayscale | 0-u32max |
| USER_DATA | 1 | var->green.length | 0-u32max |
| USER_DATA | 1 | var->green.msb_right | 0-u32max |
| USER_DATA | 1 | var->green.offset | 0-u32max |
| USER_DATA | 1 | var->height | 0-u32max |
| USER_DATA | 1 | var->hsync_len | 0-u32max |
| USER_DATA | 1 | var->left_margin | 0-u32max |
| USER_DATA | 1 | var->lower_margin | 0-u32max |
| USER_DATA | 1 | var->nonstd | 0-u32max |
| USER_DATA | 1 | var->pixclock | 1-u32max |
| USER_DATA | 1 | var->red.length | 0-u32max |
| USER_DATA | 1 | var->red.msb_right | 0-u32max |
| USER_DATA | 1 | var->red.offset | 0-u32max |
| USER_DATA | 1 | var->right_margin | 0-u32max |
| USER_DATA | 1 | var->rotate | 0-u32max |
| USER_DATA | 1 | var->sync | 0-u32max |
| USER_DATA | 1 | var->transp.length | 0-u32max |
| USER_DATA | 1 | var->transp.msb_right | 0-u32max |
| USER_DATA | 1 | var->transp.offset | 0-u32max |
| USER_DATA | 1 | var->upper_margin | 0-u32max |
| USER_DATA | 1 | var->vmode | 0-u32max |
| USER_DATA | 1 | var->vsync_len | 0-u32max |
| USER_DATA | 1 | var->width | 0-u32max |
| USER_DATA | 1 | var->xoffset | 0-u32max |
| USER_DATA | 1 | var->xres | 1-u32max |
| USER_DATA | 1 | var->xres_virtual | 0-u32max[c] |
| USER_DATA | 1 | var->yoffset | 0-u32max |
| USER_DATA | 1 | var->yres | 1-u32max |
| USER_DATA | 1 | var->yres_virtual | 0-u32max |
| USER_PTR | 1 | var->reserved |
drivers/video/fbdev/vt8623fb.c vt8623fb_check_var() -> svga_check_timings()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tm | 9008545843519705088 |
| PARAM_VALUE | 1 | var | 4096-ptr_max |
| CAPPED_DATA | 1 | var->xres | 1 |
| CAPPED_DATA | 1 | var->xres_virtual | 1 |
| CAPPED_DATA | 1 | var->yres | 1 |
| DATA_SOURCE | 1 | var | $0 |
| STR_LEN | 0 | tm | (-1),10,12-14,30 |
| STR_LEN | 1 | var | (-1),10,12-14,30 |
| PARAM_COMPARE | 1 | var->yres | <= $1->yres_virtual |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | var->blue.msb_right | 0-u32max |
| HOST_DATA | 1 | var->green.msb_right | 0-u32max |
| HOST_DATA | 1 | var->hsync_len | 1-256[c] |
| HOST_DATA | 1 | var->left_margin | 0-4094,4294967040-u32max[c] |
| HOST_DATA | 1 | var->lower_margin | 0-4095,4294963201-u32max[c] |
| HOST_DATA | 1 | var->pixclock | 1-64000000[c] |
| HOST_DATA | 1 | var->red.msb_right | 0-u32max |
| HOST_DATA | 1 | var->right_margin | 0-u16max,4294963201-u32max[c] |
| HOST_DATA | 1 | var->transp.length | 0-u32max |
| HOST_DATA | 1 | var->transp.msb_right | 0-u32max |
| HOST_DATA | 1 | var->transp.offset | 0-u32max |
| HOST_DATA | 1 | var->upper_margin | 0-4094,4294967232-u32max[c] |
| HOST_DATA | 1 | var->vsync_len | 1-64[c] |
| HOST_DATA | 1 | var->xres | 1-u32max |
| HOST_DATA | 1 | var->xres_virtual | 0-u32max[c] |
| HOST_DATA | 1 | var->yres | 1-u32max |
| HOST_DATA | 1 | var->yres_virtual | 1-u32max[c] |
| USER_DATA | 1 | var->accel_flags | 0-u32max |
| USER_DATA | 1 | var->activate | 0-u32max[c] |
| USER_DATA | 1 | var->bits_per_pixel | 0-65534,65536-u32max |
| USER_DATA | 1 | var->blue.length | 0-u32max |
| USER_DATA | 1 | var->blue.msb_right | 0-u32max |
| USER_DATA | 1 | var->blue.offset | 0-u32max |
| USER_DATA | 1 | var->colorspace | 0-u32max |
| USER_DATA | 1 | var->grayscale | 0-u32max |
| USER_DATA | 1 | var->green.length | 0-u32max |
| USER_DATA | 1 | var->green.msb_right | 0-u32max |
| USER_DATA | 1 | var->green.offset | 0-u32max |
| USER_DATA | 1 | var->height | 0-u32max |
| USER_DATA | 1 | var->hsync_len | 0-u32max |
| USER_DATA | 1 | var->left_margin | 0-u32max |
| USER_DATA | 1 | var->lower_margin | 0-u32max |
| USER_DATA | 1 | var->nonstd | 0-u32max |
| USER_DATA | 1 | var->pixclock | 1-u32max |
| USER_DATA | 1 | var->red.length | 0-u32max |
| USER_DATA | 1 | var->red.msb_right | 0-u32max |
| USER_DATA | 1 | var->red.offset | 0-u32max |
| USER_DATA | 1 | var->right_margin | 0-u32max |
| USER_DATA | 1 | var->rotate | 0-u32max |
| USER_DATA | 1 | var->sync | 0-u32max |
| USER_DATA | 1 | var->transp.length | 0-u32max |
| USER_DATA | 1 | var->transp.msb_right | 0-u32max |
| USER_DATA | 1 | var->transp.offset | 0-u32max |
| USER_DATA | 1 | var->upper_margin | 0-u32max |
| USER_DATA | 1 | var->vmode | 0-u32max |
| USER_DATA | 1 | var->vsync_len | 0-u32max |
| USER_DATA | 1 | var->width | 0-u32max |
| USER_DATA | 1 | var->xoffset | 0-u32max |
| USER_DATA | 1 | var->xres | 1-u32max |
| USER_DATA | 1 | var->xres_virtual | 0-u32max[c] |
| USER_DATA | 1 | var->yoffset | 0-u32max |
| USER_DATA | 1 | var->yres | 1-u32max |
| USER_DATA | 1 | var->yres_virtual | 0-u32max |
| USER_PTR | 1 | var->reserved |
drivers/video/fbdev/arkfb.c arkfb_check_var() -> svga_check_timings()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tm | 7319511029941960704 |
| PARAM_VALUE | 1 | var | 4096-ptr_max |
| CAPPED_DATA | 1 | var->xres | 1 |
| CAPPED_DATA | 1 | var->xres_virtual | 1 |
| CAPPED_DATA | 1 | var->yres | 1 |
| DATA_SOURCE | 1 | var | $0 |
| STR_LEN | 0 | tm | (-1),10,12-14,30 |
| STR_LEN | 1 | var | (-1),10,12-14,30 |
| PARAM_COMPARE | 1 | var->yres | <= $1->yres_virtual |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | var->blue.msb_right | 0-u32max |
| HOST_DATA | 1 | var->green.msb_right | 0-u32max |
| HOST_DATA | 1 | var->hsync_len | 1-256[c] |
| HOST_DATA | 1 | var->left_margin | 0-4094,4294967040-u32max[c] |
| HOST_DATA | 1 | var->lower_margin | 0-4095,4294963201-u32max[c] |
| HOST_DATA | 1 | var->pixclock | 1-64000000[c] |
| HOST_DATA | 1 | var->red.msb_right | 0-u32max |
| HOST_DATA | 1 | var->right_margin | 0-u16max,4294963201-u32max[c] |
| HOST_DATA | 1 | var->transp.length | 0-u32max |
| HOST_DATA | 1 | var->transp.msb_right | 0-u32max |
| HOST_DATA | 1 | var->transp.offset | 0-u32max |
| HOST_DATA | 1 | var->upper_margin | 0-4094,4294967232-u32max[c] |
| HOST_DATA | 1 | var->vsync_len | 1-64[c] |
| HOST_DATA | 1 | var->xres | 1-u32max |
| HOST_DATA | 1 | var->xres_virtual | 0-u32max[c] |
| HOST_DATA | 1 | var->yres | 1-u32max |
| HOST_DATA | 1 | var->yres_virtual | 1-u32max[c] |
| USER_DATA | 1 | var->accel_flags | 0-u32max |
| USER_DATA | 1 | var->activate | 0-u32max[c] |
| USER_DATA | 1 | var->bits_per_pixel | 0-65534,65536-u32max |
| USER_DATA | 1 | var->blue.length | 0-u32max |
| USER_DATA | 1 | var->blue.msb_right | 0-u32max |
| USER_DATA | 1 | var->blue.offset | 0-u32max |
| USER_DATA | 1 | var->colorspace | 0-u32max |
| USER_DATA | 1 | var->grayscale | 0-u32max |
| USER_DATA | 1 | var->green.length | 0-u32max |
| USER_DATA | 1 | var->green.msb_right | 0-u32max |
| USER_DATA | 1 | var->green.offset | 0-u32max |
| USER_DATA | 1 | var->height | 0-u32max |
| USER_DATA | 1 | var->hsync_len | 0-u32max |
| USER_DATA | 1 | var->left_margin | 0-u32max |
| USER_DATA | 1 | var->lower_margin | 0-u32max |
| USER_DATA | 1 | var->nonstd | 0-u32max |
| USER_DATA | 1 | var->pixclock | 1-u32max |
| USER_DATA | 1 | var->red.length | 0-u32max |
| USER_DATA | 1 | var->red.msb_right | 0-u32max |
| USER_DATA | 1 | var->red.offset | 0-u32max |
| USER_DATA | 1 | var->right_margin | 0-u32max |
| USER_DATA | 1 | var->rotate | 0-u32max |
| USER_DATA | 1 | var->sync | 0-u32max |
| USER_DATA | 1 | var->transp.length | 0-u32max |
| USER_DATA | 1 | var->transp.msb_right | 0-u32max |
| USER_DATA | 1 | var->transp.offset | 0-u32max |
| USER_DATA | 1 | var->upper_margin | 0-u32max |
| USER_DATA | 1 | var->vmode | 0-u32max |
| USER_DATA | 1 | var->vsync_len | 0-u32max |
| USER_DATA | 1 | var->width | 0-u32max |
| USER_DATA | 1 | var->xoffset | 0-u32max |
| USER_DATA | 1 | var->xres | 1-u32max |
| USER_DATA | 1 | var->xres_virtual | 0-u32max[c] |
| USER_DATA | 1 | var->yoffset | 0-u32max |
| USER_DATA | 1 | var->yres | 1-u32max |
| USER_DATA | 1 | var->yres_virtual | 0-u32max |
| USER_PTR | 1 | var->reserved |