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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/video/fbdev/atmel_lcdfb.c atmel_lcdfb_pan_display() -> atmel_lcdfb_update_dma()

Type Parameter Key Value
PARAM_VALUE 0 info 4096-ptr_max
PARAM_VALUE 1 var 4096-ptr_max
BUF_SIZE 0 info s32min-(-1),1-s32max
BUF_SIZE 0 info s32min-(-1),1-s32max
BUF_SIZE 0 info->device (-1),1616
BUF_SIZE 0 info->fbops (-1),168
BUF_SIZE 0 info->pseudo_palette (-1),64
BUF_SIZE 0 info->screen_base (-1)-s32max
CAPPED_DATA 1 var->xoffset 1
CAPPED_DATA 1 var->yoffset 1
DATA_SOURCE 0 info $1
DATA_SOURCE 1 var $0
NOSPEC 0 info->var.xres
NOSPEC 0 info->var.yres
NOSPEC 1 var->xoffset
NOSPEC 1 var->yoffset
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 info->var.blue.msb_right 0-u32max
HOST_DATA 0 info->var.green.msb_right 0-u32max
HOST_DATA 0 info->var.red.msb_right 0-u32max
HOST_DATA 0 info->var.transp.length 0-u32max
HOST_DATA 0 info->var.transp.msb_right 0-u32max
HOST_DATA 0 info->var.transp.offset 0-u32max
HOST_DATA 0 info->var.xres 8-u32max[c]
HOST_DATA 0 info->var.xres_virtual 8-u32max
HOST_DATA 0 info->var.yres 8-s32max[c]
HOST_DATA 1 var->blue.msb_right 0-u32max
HOST_DATA 1 var->green.msb_right 0-u32max
HOST_DATA 1 var->red.msb_right 0-u32max
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->xres 8-u32max
HOST_DATA 1 var->xres_virtual 8-u32max
HOST_DATA 1 var->yres 8-s32max[c]
USER_DATA 0 info->var.accel_flags 0-u32max
USER_DATA 0 info->var.activate 0-u32max[c]
USER_DATA 0 info->var.bits_per_pixel 0-u32max
USER_DATA 0 info->var.blue.length 0-u32max
USER_DATA 0 info->var.blue.msb_right 0-u32max
USER_DATA 0 info->var.blue.offset 0-u32max
USER_DATA 0 info->var.colorspace 0-u32max
USER_DATA 0 info->var.grayscale 0-u32max
USER_DATA 0 info->var.green.length 0-u32max
USER_DATA 0 info->var.green.msb_right 0-u32max
USER_DATA 0 info->var.green.offset 0-u32max
USER_DATA 0 info->var.height 0-u32max
USER_DATA 0 info->var.hsync_len 0-u32max
USER_DATA 0 info->var.left_margin 0-u32max
USER_DATA 0 info->var.lower_margin 0-u32max
USER_DATA 0 info->var.nonstd 0-u32max
USER_DATA 0 info->var.pixclock 0-u32max
USER_DATA 0 info->var.red.length 0-u32max
USER_DATA 0 info->var.red.msb_right 0-u32max
USER_DATA 0 info->var.red.offset 0-u32max
USER_DATA 0 info->var.right_margin 0-u32max
USER_DATA 0 info->var.rotate 0-u32max
USER_DATA 0 info->var.sync 0-u32max
USER_DATA 0 info->var.transp.length 0-u32max
USER_DATA 0 info->var.transp.msb_right 0-u32max
USER_DATA 0 info->var.transp.offset 0-u32max
USER_DATA 0 info->var.upper_margin 0-u32max
USER_DATA 0 info->var.vmode 0-u32max
USER_DATA 0 info->var.vsync_len 0-u32max
USER_DATA 0 info->var.width 0-u32max
USER_DATA 0 info->var.xoffset 0-u32max
USER_DATA 0 info->var.xres 8-u32max
USER_DATA 0 info->var.xres_virtual 8-u32max
USER_DATA 0 info->var.yoffset 0-u32max
USER_DATA 0 info->var.yres 8-u32max
USER_DATA 0 info->var.yres_virtual 8-u32max
USER_DATA 1 var->accel_flags 0-u32max
USER_DATA 1 var->activate 0-u32max
USER_DATA 1 var->bits_per_pixel 0-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 0-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-s32max[c]
USER_DATA 1 var->xres 0-u32max
USER_DATA 1 var->xres_virtual 0-u32max
USER_DATA 1 var->yoffset 0-s32max[c]
USER_DATA 1 var->yres 0-u32max
USER_DATA 1 var->yres_virtual 0-u32max
NO_OVERFLOW_SIMPLE 0 info->fbdefio_state->npagerefs
NO_OVERFLOW_SIMPLE 0 info->fix.mmio_start
USER_PTR 0 info->var.reserved
USER_PTR 1 var->reserved
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &console_sem
HALF_LOCKED2 0 &info->lock

drivers/video/fbdev/atmel_lcdfb.c atmel_lcdfb_set_par() -> atmel_lcdfb_update_dma()

Type Parameter Key Value
PARAM_VALUE 0 info 4096-ptr_max
PARAM_VALUE 0 info->par 4096-ptr_max
PARAM_VALUE 1 var 4096-ptr_max
BUF_SIZE 0 info s32min-(-1),1-s32max
BUF_SIZE 0 info s32min-(-1),1-s32max
BUF_SIZE 0 info->device (-1),1616
BUF_SIZE 0 info->fbops (-1),168
BUF_SIZE 0 info->pseudo_palette (-1),64
CAPPED_DATA 0 info 1
DATA_SOURCE 0 info $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 info->var.blue.msb_right 0-u32max
HOST_DATA 0 info->var.green.msb_right 0-u32max
HOST_DATA 0 info->var.red.msb_right 0-u32max
HOST_DATA 0 info->var.transp.length 0-u32max
HOST_DATA 0 info->var.transp.msb_right 0-u32max
HOST_DATA 0 info->var.transp.offset 0-u32max
HOST_DATA 0 info->var.xres 8-u32max[c]
HOST_DATA 0 info->var.xres_virtual 8-u32max
HOST_DATA 0 info->var.yres 8-s32max[c]
HOST_DATA 1 var->blue.msb_right 0-u32max
HOST_DATA 1 var->green.msb_right 0-u32max
HOST_DATA 1 var->red.msb_right 0-u32max
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->xres 8-u32max[c]
HOST_DATA 1 var->xres_virtual 8-u32max
HOST_DATA 1 var->yres 8-s32max[c]
NO_OVERFLOW_SIMPLE 0 info->fbdefio_state->npagerefs
NO_OVERFLOW_SIMPLE 0 info->fix.mmio_start
NO_OVERFLOW_SIMPLE 0 info->var.xres
NO_OVERFLOW_SIMPLE 0 info->var.xres_virtual
NO_OVERFLOW_SIMPLE 0 info->var.yres
NO_OVERFLOW_SIMPLE 0 info->var.yres_virtual
NO_OVERFLOW_SIMPLE 1 var->xres
NO_OVERFLOW_SIMPLE 1 var->xres_virtual
NO_OVERFLOW_SIMPLE 1 var->yres
NO_OVERFLOW_SIMPLE 1 var->yres_virtual
USER_PTR 0 info->var.reserved
USER_PTR 1 var->reserved
HALF_LOCKED2 &minfo->crtc2.lock
HALF_LOCKED2 0 &info->lock