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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/drm_fb_helper.c drm_fb_helper_setcmap() -> setcmap_legacy()

Type Parameter Key Value
PARAM_VALUE 0 cmap 4096-ptr_max
PARAM_VALUE 0 cmap->start 0-s32max
PARAM_VALUE 1 info 4096-ptr_max
PARAM_VALUE 1 info->fbops 4096-ptr_max
PARAM_VALUE 1 info->fbops->fb_setcmap 1-u64max
PARAM_VALUE 1 info->fix.visual 0-1,3-u32max
PARAM_VALUE 1 info->par 4096-ptr_max
BUF_SIZE 1 info s32min-(-1),1-s32max
BUF_SIZE 1 info s32min-(-1),1-s32max
BUF_SIZE 1 info->device (-1),1616
BUF_SIZE 1 info->fbops (-1),168
BUF_SIZE 1 info->pseudo_palette (-1),64
BUF_SIZE 1 info->screen_base (-1)-s32max
DATA_SOURCE 0 cmap $0
DATA_SOURCE 1 info $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 info->var.blue.msb_right 0-u32max
HOST_DATA 1 info->var.green.msb_right 0-u32max
HOST_DATA 1 info->var.red.msb_right 0-u32max
HOST_DATA 1 info->var.transp.length 0-u32max
HOST_DATA 1 info->var.transp.msb_right 0-u32max
HOST_DATA 1 info->var.transp.offset 0-u32max
HOST_DATA 1 info->var.xres 8-u32max[c]
HOST_DATA 1 info->var.xres_virtual 8-u32max
HOST_DATA 1 info->var.yres 8-s32max[c]
USER_DATA 0 cmap->start 0-s32max
USER_DATA 1 info->var.accel_flags 0-u32max
USER_DATA 1 info->var.activate 0-u32max[c]
USER_DATA 1 info->var.bits_per_pixel 0-u32max
USER_DATA 1 info->var.blue.length 0-u32max
USER_DATA 1 info->var.blue.msb_right 0-u32max
USER_DATA 1 info->var.blue.offset 0-u32max
USER_DATA 1 info->var.colorspace 0-u32max
USER_DATA 1 info->var.grayscale 0-u32max
USER_DATA 1 info->var.green.length 0-u32max
USER_DATA 1 info->var.green.msb_right 0-u32max
USER_DATA 1 info->var.green.offset 0-u32max
USER_DATA 1 info->var.height 0-u32max
USER_DATA 1 info->var.hsync_len 0-u32max
USER_DATA 1 info->var.left_margin 0-u32max
USER_DATA 1 info->var.lower_margin 0-u32max
USER_DATA 1 info->var.nonstd 0-u32max
USER_DATA 1 info->var.pixclock 0-u32max
USER_DATA 1 info->var.red.length 0-u32max
USER_DATA 1 info->var.red.msb_right 0-u32max
USER_DATA 1 info->var.red.offset 0-u32max
USER_DATA 1 info->var.right_margin 0-u32max
USER_DATA 1 info->var.rotate 0-u32max
USER_DATA 1 info->var.sync 0-u32max
USER_DATA 1 info->var.transp.length 0-u32max
USER_DATA 1 info->var.transp.msb_right 0-u32max
USER_DATA 1 info->var.transp.offset 0-u32max
USER_DATA 1 info->var.upper_margin 0-u32max
USER_DATA 1 info->var.vmode 0-u32max
USER_DATA 1 info->var.vsync_len 0-u32max
USER_DATA 1 info->var.width 0-u32max
USER_DATA 1 info->var.xoffset 0-u32max
USER_DATA 1 info->var.xres 8-u32max[c]
USER_DATA 1 info->var.xres_virtual 8-u32max
USER_DATA 1 info->var.yoffset 0-u32max
USER_DATA 1 info->var.yres 8-u32max[c]
USER_DATA 1 info->var.yres_virtual 8-u32max
NO_OVERFLOW_SIMPLE 1 info->fbdefio_state->npagerefs
NO_OVERFLOW_SIMPLE 1 info->fix.mmio_start
NO_OVERFLOW_SIMPLE 1 info->var.xres
NO_OVERFLOW_SIMPLE 1 info->var.xres_virtual
NO_OVERFLOW_SIMPLE 1 info->var.yres
NO_OVERFLOW_SIMPLE 1 info->var.yres_virtual
USER_PTR 0 cmap->blue
USER_PTR 0 cmap->green
USER_PTR 0 cmap->red
USER_PTR 0 cmap->transp
USER_PTR 1 info->var.reserved
LOCK2 &dev->master_mutex
LOCK2 &fb_helper->client.modeset_mutex
LOCK2 &fb_helper->lock
HALF_LOCKED2 global &console_sem
HALF_LOCKED2 1 &info->lock
TYPE_LOCK (struct drm_client_dev)->modeset_mutex
TYPE_LOCK (struct drm_device)->master_mutex
TYPE_LOCK (struct drm_fb_helper)->lock