Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/video/fbdev/smscufx.c ufx_dpy_deferred_io() -> ufx_handle_damage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->info | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->info->var.yres | 1-u32max |
| PARAM_VALUE | 0 | dev->urbs.limit_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | dev->usb_active.counter | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | x | 0 |
| PARAM_VALUE | 2 | y | s32min-(-2),0-s32max |
| BUF_SIZE | 0 | dev | 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864 |
| BUF_SIZE | 0 | dev | 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864 |
| CAPPED_DATA | 2 | y | 1 |
| CAPPED_DATA | 4 | height | 1 |
| PARAM_COMPARE | 0 | dev->info->var.yres | > $2 |
| PARAM_COMPARE | 2 | y | < $0->info->var.yres |
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |
| UNITS | 3 | width | unit_byte |
| LOCK2 | &fbdefio_state->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct fb_deferred_io_state)->lock |
drivers/video/fbdev/smscufx.c ufx_ops_damage_area() -> ufx_handle_damage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | dev | 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864 |
| BUF_SIZE | 0 | dev | 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864 |
| DATA_SOURCE | 1 | x | $1 |
| DATA_SOURCE | 2 | y | $2 |
| DATA_SOURCE | 3 | width | $3 |
| DATA_SOURCE | 4 | height | $4 |
| NOSPEC | 4 | height | |
| NOSPEC | 4 | height | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | x | 0-s32max[c] |
| USER_DATA | 2 | y | 1-s32max[c] |
| USER_DATA | 4 | height | 2-s32max[c] |
| UNITS | 0 | dev | unit_byte |
| UNITS | 1 | x | unit_byte |
| UNITS | 2 | y | unit_byte |
| UNITS | 3 | width | unit_byte |
| UNITS | 4 | height | unit_byte |
drivers/video/fbdev/smscufx.c ufx_ops_damage_range() -> ufx_handle_damage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | x | 0 |
| PARAM_VALUE | 2 | y | 0-1000000000 |
| BUF_SIZE | 0 | dev | 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864 |
| BUF_SIZE | 0 | dev | 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864 |
| CAPPED_DATA | 4 | height | 1 |
| NOCHECK_CALL | |||
| USER_DATA | 2 | y | 1-1000000000[c] |
| USER_DATA | 4 | height | 1-s32max[c] |
| UNITS | 0 | dev | unit_byte |
| UNITS | 3 | width | unit_byte |
drivers/video/fbdev/smscufx.c ufx_ops_ioctl() -> ufx_handle_damage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->usb_active.counter | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | x | 0-s32max |
| PARAM_VALUE | 2 | y | 0-s32max |
| BUF_SIZE | 0 | dev | 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864 |
| BUF_SIZE | 0 | dev | 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864 |
| CAPPED_DATA | 1 | x | 1 |
| CAPPED_DATA | 2 | y | 1 |
| NOCHECK_CALL | |||
| USER_DATA | 1 | x | 1-s32max[c] |
| USER_DATA | 2 | y | 1-s32max[c] |
| USER_DATA | 3 | width | s32min-s32max |
| USER_DATA | 4 | height | s32min-s32max |
| UNITS | 0 | dev | unit_byte |
| UNITS | 1 | x | unit_byte |
| UNITS | 2 | y | unit_byte |
| LOCK2 | &info->lock | ||
| TYPE_LOCK | (struct fb_info)->lock |
drivers/video/fbdev/smscufx.c ufx_ops_set_par() -> ufx_handle_damage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->fb_count | 0 |
| PARAM_VALUE | 1 | x | 0 |
| PARAM_VALUE | 2 | y | 0 |
| BUF_SIZE | 0 | dev | (-1),1288 |
| BUF_SIZE | 0 | dev | (-1),1288 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 3 | width | 1-u16max[c] |
| HOST_DATA | 4 | height | 1-u16max[c] |
| NO_OVERFLOW_SIMPLE | 3 | width | |
| NO_OVERFLOW_SIMPLE | 4 | height | |
| UNITS | 0 | dev | unit_byte |
| UNITS | 3 | width | unit_byte |
| HALF_LOCKED2 | &minfo->crtc2.lock |