forked from luck/tmp_suning_uos_patched
9ffb83bcc5
This patch adds a new function, sbusfb_compat_ioctl() to drivers/video/sbuslib.c and uses it as compat_ioctl in all sbus fb drivers This remove the last per-arch compat ioctl bits in arch/sparc64/kernel/ioctl32.c so it would be nice if people could test if this actually copiles and works and if yes apply it :) Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
27 lines
807 B
C
27 lines
807 B
C
/* sbuslib.h: SBUS fb helper library interfaces */
|
|
#ifndef _SBUSLIB_H
|
|
#define _SBUSLIB_H
|
|
|
|
struct sbus_mmap_map {
|
|
unsigned long voff;
|
|
unsigned long poff;
|
|
unsigned long size;
|
|
};
|
|
|
|
#define SBUS_MMAP_FBSIZE(n) (-n)
|
|
#define SBUS_MMAP_EMPTY 0x80000000
|
|
|
|
extern void sbusfb_fill_var(struct fb_var_screeninfo *var, int prom_node, int bpp);
|
|
struct vm_area_struct;
|
|
extern int sbusfb_mmap_helper(struct sbus_mmap_map *map,
|
|
unsigned long physbase, unsigned long fbsize,
|
|
unsigned long iospace,
|
|
struct vm_area_struct *vma);
|
|
int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg,
|
|
struct fb_info *info,
|
|
int type, int fb_depth, unsigned long fb_size);
|
|
long sbusfb_compat_ioctl(struct file *file, unsigned int cmd,
|
|
unsigned long arg, struct fb_info *info);
|
|
|
|
#endif /* _SBUSLIB_H */
|