diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/sparc64/kernel/ioctl32.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/arch/sparc64/kernel/ioctl32.c b/arch/sparc64/kernel/ioctl32.c index e62214354bb..196b208665a 100644 --- a/arch/sparc64/kernel/ioctl32.c +++ b/arch/sparc64/kernel/ioctl32.c @@ -12,86 +12,10 @@ #define INCLUDES #include "compat_ioctl.c" #include <linux/syscalls.h> -#include <asm/fbio.h> - -/* Use this to get at 32-bit user passed pointers. - * See sys_sparc32.c for description about it. - */ -#define A(__x) compat_ptr(__x) #define CODE #include "compat_ioctl.c" -struct fbcmap32 { - int index; /* first element (0 origin) */ - int count; - u32 red; - u32 green; - u32 blue; -}; - -#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32) -#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32) - -static int fbiogetputcmap(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct fbcmap32 __user *argp = (void __user *)arg; - struct fbcmap __user *p = compat_alloc_user_space(sizeof(*p)); - u32 addr; - int ret; - - ret = copy_in_user(p, argp, 2 * sizeof(int)); - ret |= get_user(addr, &argp->red); - ret |= put_user(compat_ptr(addr), &p->red); - ret |= get_user(addr, &argp->green); - ret |= put_user(compat_ptr(addr), &p->green); - ret |= get_user(addr, &argp->blue); - ret |= put_user(compat_ptr(addr), &p->blue); - if (ret) - return -EFAULT; - return sys_ioctl(fd, (cmd == FBIOPUTCMAP32) ? FBIOPUTCMAP_SPARC : FBIOGETCMAP_SPARC, (unsigned long)p); -} - -struct fbcursor32 { - short set; /* what to set, choose from the list above */ - short enable; /* cursor on/off */ - struct fbcurpos pos; /* cursor position */ - struct fbcurpos hot; /* cursor hot spot */ - struct fbcmap32 cmap; /* color map info */ - struct fbcurpos size; /* cursor bit map size */ - u32 image; /* cursor image bits */ - u32 mask; /* cursor mask bits */ -}; - -#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32) -#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32) - -static int fbiogscursor(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct fbcursor __user *p = compat_alloc_user_space(sizeof(*p)); - struct fbcursor32 __user *argp = (void __user *)arg; - compat_uptr_t addr; - int ret; - - ret = copy_in_user(p, argp, - 2 * sizeof (short) + 2 * sizeof(struct fbcurpos)); - ret |= copy_in_user(&p->size, &argp->size, sizeof(struct fbcurpos)); - ret |= copy_in_user(&p->cmap, &argp->cmap, 2 * sizeof(int)); - ret |= get_user(addr, &argp->cmap.red); - ret |= put_user(compat_ptr(addr), &p->cmap.red); - ret |= get_user(addr, &argp->cmap.green); - ret |= put_user(compat_ptr(addr), &p->cmap.green); - ret |= get_user(addr, &argp->cmap.blue); - ret |= put_user(compat_ptr(addr), &p->cmap.blue); - ret |= get_user(addr, &argp->mask); - ret |= put_user(compat_ptr(addr), &p->mask); - ret |= get_user(addr, &argp->image); - ret |= put_user(compat_ptr(addr), &p->image); - if (ret) - return -EFAULT; - return sys_ioctl (fd, FBIOSCURSOR, (unsigned long)p); -} - #define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL((cmd),sys_ioctl) #define HANDLE_IOCTL(cmd,handler) { (cmd), (ioctl_trans_handler_t)(handler), NULL }, #define IOCTL_TABLE_START \ @@ -103,22 +27,6 @@ IOCTL_TABLE_START #include <linux/compat_ioctl.h> #define DECLARES #include "compat_ioctl.c" -COMPATIBLE_IOCTL(FBIOGTYPE) -COMPATIBLE_IOCTL(FBIOSATTR) -COMPATIBLE_IOCTL(FBIOGATTR) -COMPATIBLE_IOCTL(FBIOSVIDEO) -COMPATIBLE_IOCTL(FBIOGVIDEO) -COMPATIBLE_IOCTL(FBIOGCURSOR32) /* This is not implemented yet. Later it should be converted... */ -COMPATIBLE_IOCTL(FBIOSCURPOS) -COMPATIBLE_IOCTL(FBIOGCURPOS) -COMPATIBLE_IOCTL(FBIOGCURMAX) -/* Little k */ -/* Little v, the video4linux ioctls */ -/* And these ioctls need translation */ -/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */ -HANDLE_IOCTL(FBIOPUTCMAP32, fbiogetputcmap) -HANDLE_IOCTL(FBIOGETCMAP32, fbiogetputcmap) -HANDLE_IOCTL(FBIOSCURSOR32, fbiogscursor) #if 0 HANDLE_IOCTL(RTC32_IRQP_READ, do_rtc_ioctl) HANDLE_IOCTL(RTC32_IRQP_SET, do_rtc_ioctl) |