Name
drm_fb_helper_sys_read —
wrapper around fb_sys_read
Synopsis
ssize_t drm_fb_helper_sys_read ( | struct fb_info * info, |
| | char __user * buf, |
| | size_t count, |
| | loff_t * ppos); |
Arguments
info
fb_info struct pointer
buf
userspace buffer to read from framebuffer memory
count
number of bytes to read from framebuffer memory
ppos
read offset within framebuffer memory
Description
A wrapper around fb_sys_read implemented by fbdev core