V4L/DVB (9484): v4l: rename compat_ioctl32.c to v4l2-compat-ioctl32.c
authorHans Verkuil <hverkuil@xs4all.nl>
Wed, 22 Oct 2008 03:04:45 +0000 (00:04 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 29 Dec 2008 19:53:25 +0000 (17:53 -0200)
All core v4l sources should start with 'v4l2-'
This file was the last one for which this was not the case.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/Makefile
drivers/media/video/compat_ioctl32.c [deleted file]
drivers/media/video/v4l2-compat-ioctl32.c [new file with mode: 0644]

index 16962f3aa15767f09d71ffaa492e2d6f3db562c4..52f2e958db776a7726e01f7672adca54ab967146 100644 (file)
@@ -10,7 +10,7 @@ stkwebcam-objs        :=      stk-webcam.o stk-sensor.o
 
 videodev-objs  :=      v4l2-dev.o v4l2-ioctl.o
 
-obj-$(CONFIG_VIDEO_DEV) += videodev.o compat_ioctl32.o v4l2-int-device.o
+obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-compat-ioctl32.o v4l2-int-device.o
 
 obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o
 
diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c
deleted file mode 100644 (file)
index 0ea85a0..0000000
+++ /dev/null
@@ -1,935 +0,0 @@
-/*
- * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
- *     Separated from fs stuff by Arnd Bergmann <arnd@arndb.de>
- *
- * Copyright (C) 1997-2000  Jakub Jelinek  (jakub@redhat.com)
- * Copyright (C) 1998  Eddie C. Dost  (ecd@skynet.be)
- * Copyright (C) 2001,2002  Andi Kleen, SuSE Labs
- * Copyright (C) 2003       Pavel Machek (pavel@suse.cz)
- * Copyright (C) 2005       Philippe De Muyter (phdm@macqel.be)
- *
- * These routines maintain argument size conversion between 32bit and 64bit
- * ioctls.
- */
-
-#include <linux/compat.h>
-#include <linux/videodev.h>
-#include <linux/videodev2.h>
-#include <linux/module.h>
-#include <linux/smp_lock.h>
-#include <media/v4l2-ioctl.h>
-
-#ifdef CONFIG_COMPAT
-
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-struct video_tuner32 {
-       compat_int_t tuner;
-       char name[32];
-       compat_ulong_t rangelow, rangehigh;
-       u32 flags;      /* It is really u32 in videodev.h */
-       u16 mode, signal;
-};
-
-static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
-{
-       if(!access_ok(VERIFY_READ, up, sizeof(struct video_tuner32)) ||
-               get_user(kp->tuner, &up->tuner) ||
-               copy_from_user(kp->name, up->name, 32) ||
-               get_user(kp->rangelow, &up->rangelow) ||
-               get_user(kp->rangehigh, &up->rangehigh) ||
-               get_user(kp->flags, &up->flags) ||
-               get_user(kp->mode, &up->mode) ||
-               get_user(kp->signal, &up->signal))
-               return -EFAULT;
-       return 0;
-}
-
-static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
-{
-       if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_tuner32)) ||
-               put_user(kp->tuner, &up->tuner) ||
-               copy_to_user(up->name, kp->name, 32) ||
-               put_user(kp->rangelow, &up->rangelow) ||
-               put_user(kp->rangehigh, &up->rangehigh) ||
-               put_user(kp->flags, &up->flags) ||
-               put_user(kp->mode, &up->mode) ||
-               put_user(kp->signal, &up->signal))
-                       return -EFAULT;
-       return 0;
-}
-
-
-struct video_buffer32 {
-       compat_caddr_t base;
-       compat_int_t height, width, depth, bytesperline;
-};
-
-static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
-{
-       u32 tmp;
-
-       if (!access_ok(VERIFY_READ, up, sizeof(struct video_buffer32)) ||
-               get_user(tmp, &up->base) ||
-               get_user(kp->height, &up->height) ||
-               get_user(kp->width, &up->width) ||
-               get_user(kp->depth, &up->depth) ||
-               get_user(kp->bytesperline, &up->bytesperline))
-                       return -EFAULT;
-
-       /* This is actually a physical address stored
-        * as a void pointer.
-        */
-       kp->base = (void *)(unsigned long) tmp;
-
-       return 0;
-}
-
-static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
-{
-       u32 tmp = (u32)((unsigned long)kp->base);
-
-       if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_buffer32)) ||
-               put_user(tmp, &up->base) ||
-               put_user(kp->height, &up->height) ||
-               put_user(kp->width, &up->width) ||
-               put_user(kp->depth, &up->depth) ||
-               put_user(kp->bytesperline, &up->bytesperline))
-                       return -EFAULT;
-       return 0;
-}
-
-struct video_clip32 {
-       s32 x, y, width, height;        /* Its really s32 in videodev.h */
-       compat_caddr_t next;
-};
-
-struct video_window32 {
-       u32 x, y, width, height, chromakey, flags;
-       compat_caddr_t clips;
-       compat_int_t clipcount;
-};
-#endif
-
-static int native_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-       int ret = -ENOIOCTLCMD;
-
-       if (file->f_op->unlocked_ioctl)
-               ret = file->f_op->unlocked_ioctl(file, cmd, arg);
-       else if (file->f_op->ioctl) {
-               lock_kernel();
-               ret = file->f_op->ioctl(file->f_path.dentry->d_inode, file, cmd, arg);
-               unlock_kernel();
-       }
-
-       return ret;
-}
-
-
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-/* You get back everything except the clips... */
-static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
-{
-       if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_window32)) ||
-               put_user(kp->x, &up->x) ||
-               put_user(kp->y, &up->y) ||
-               put_user(kp->width, &up->width) ||
-               put_user(kp->height, &up->height) ||
-               put_user(kp->chromakey, &up->chromakey) ||
-               put_user(kp->flags, &up->flags) ||
-               put_user(kp->clipcount, &up->clipcount))
-                       return -EFAULT;
-       return 0;
-}
-#endif
-
-struct v4l2_clip32
-{
-       struct v4l2_rect        c;
-       compat_caddr_t          next;
-};
-
-struct v4l2_window32
-{
-       struct v4l2_rect        w;
-       enum v4l2_field         field;
-       __u32                   chromakey;
-       compat_caddr_t          clips; /* actually struct v4l2_clip32 * */
-       __u32                   clipcount;
-       compat_caddr_t          bitmap;
-};
-
-static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
-{
-       if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_window32)) ||
-               copy_from_user(&kp->w, &up->w, sizeof(up->w)) ||
-               get_user(kp->field, &up->field) ||
-               get_user(kp->chromakey, &up->chromakey) ||
-               get_user(kp->clipcount, &up->clipcount))
-                       return -EFAULT;
-       if (kp->clipcount > 2048)
-               return -EINVAL;
-       if (kp->clipcount) {
-               struct v4l2_clip32 __user *uclips;
-               struct v4l2_clip __user *kclips;
-               int n = kp->clipcount;
-               compat_caddr_t p;
-
-               if (get_user(p, &up->clips))
-                       return -EFAULT;
-               uclips = compat_ptr(p);
-               kclips = compat_alloc_user_space(n * sizeof(struct v4l2_clip));
-               kp->clips = kclips;
-               while (--n >= 0) {
-                       if (copy_in_user(&kclips->c, &uclips->c, sizeof(uclips->c)))
-                               return -EFAULT;
-                       if (put_user(n ? kclips + 1 : NULL, &kclips->next))
-                               return -EFAULT;
-                       uclips += 1;
-                       kclips += 1;
-               }
-       } else
-               kp->clips = NULL;
-       return 0;
-}
-
-static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
-{
-       if (copy_to_user(&up->w, &kp->w, sizeof(up->w)) ||
-               put_user(kp->field, &up->field) ||
-               put_user(kp->chromakey, &up->chromakey) ||
-               put_user(kp->clipcount, &up->clipcount))
-                       return -EFAULT;
-       return 0;
-}
-
-static inline int get_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
-{
-       if (copy_from_user(kp, up, sizeof(struct v4l2_pix_format)))
-               return -EFAULT;
-       return 0;
-}
-
-static inline int put_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
-{
-       if (copy_to_user(up, kp, sizeof(struct v4l2_pix_format)))
-               return -EFAULT;
-       return 0;
-}
-
-static inline int get_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
-{
-       if (copy_from_user(kp, up, sizeof(struct v4l2_vbi_format)))
-               return -EFAULT;
-       return 0;
-}
-
-static inline int put_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
-{
-       if (copy_to_user(up, kp, sizeof(struct v4l2_vbi_format)))
-               return -EFAULT;
-       return 0;
-}
-
-struct v4l2_format32
-{
-       enum v4l2_buf_type type;
-       union
-       {
-               struct v4l2_pix_format  pix;  // V4L2_BUF_TYPE_VIDEO_CAPTURE
-               struct v4l2_window32    win;  // V4L2_BUF_TYPE_VIDEO_OVERLAY
-               struct v4l2_vbi_format  vbi;  // V4L2_BUF_TYPE_VBI_CAPTURE
-               __u8    raw_data[200];        // user-defined
-       } fmt;
-};
-
-static int get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
-{
-       if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_format32)) ||
-                       get_user(kp->type, &up->type))
-                       return -EFAULT;
-       switch (kp->type) {
-       case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-               return get_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix);
-       case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-               return get_v4l2_window32(&kp->fmt.win, &up->fmt.win);
-       case V4L2_BUF_TYPE_VBI_CAPTURE:
-               return get_v4l2_vbi_format(&kp->fmt.vbi, &up->fmt.vbi);
-       default:
-               printk("compat_ioctl : unexpected VIDIOC_FMT type %d\n",
-                                                               kp->type);
-               return -ENXIO;
-       }
-}
-
-static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
-{
-       if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_format32)) ||
-               put_user(kp->type, &up->type))
-               return -EFAULT;
-       switch (kp->type) {
-       case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-               return put_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix);
-       case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-               return put_v4l2_window32(&kp->fmt.win, &up->fmt.win);
-       case V4L2_BUF_TYPE_VBI_CAPTURE:
-               return put_v4l2_vbi_format(&kp->fmt.vbi, &up->fmt.vbi);
-       default:
-               return -ENXIO;
-       }
-}
-
-static inline int get_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up)
-{
-       if (copy_from_user(kp, up, sizeof(struct v4l2_standard)))
-               return -EFAULT;
-       return 0;
-
-}
-
-static inline int put_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up)
-{
-       if (copy_to_user(up, kp, sizeof(struct v4l2_standard)))
-               return -EFAULT;
-       return 0;
-}
-
-struct v4l2_standard32
-{
-       __u32                index;
-       __u32                id[2]; /* __u64 would get the alignment wrong */
-       __u8                 name[24];
-       struct v4l2_fract    frameperiod; /* Frames, not fields */
-       __u32                framelines;
-       __u32                reserved[4];
-};
-
-static int get_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
-{
-       /* other fields are not set by the user, nor used by the driver */
-       if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_standard32)) ||
-               get_user(kp->index, &up->index))
-               return -EFAULT;
-       return 0;
-}
-
-static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
-{
-       if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard32)) ||
-               put_user(kp->index, &up->index) ||
-               copy_to_user(up->id, &kp->id, sizeof(__u64)) ||
-               copy_to_user(up->name, kp->name, 24) ||
-               copy_to_user(&up->frameperiod, &kp->frameperiod, sizeof(kp->frameperiod)) ||
-               put_user(kp->framelines, &up->framelines) ||
-               copy_to_user(up->reserved, kp->reserved, 4 * sizeof(__u32)))
-                       return -EFAULT;
-       return 0;
-}
-
-static inline int get_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up)
-{
-       if (copy_from_user(kp, up, sizeof(struct v4l2_tuner)))
-               return -EFAULT;
-       return 0;
-
-}
-
-static inline int put_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up)
-{
-       if (copy_to_user(up, kp, sizeof(struct v4l2_tuner)))
-               return -EFAULT;
-       return 0;
-}
-
-struct v4l2_buffer32
-{
-       __u32                   index;
-       enum v4l2_buf_type      type;
-       __u32                   bytesused;
-       __u32                   flags;
-       enum v4l2_field         field;
-       struct compat_timeval   timestamp;
-       struct v4l2_timecode    timecode;
-       __u32                   sequence;
-
-       /* memory location */
-       enum v4l2_memory        memory;
-       union {
-               __u32           offset;
-               compat_long_t   userptr;
-       } m;
-       __u32                   length;
-       __u32                   input;
-       __u32                   reserved;
-};
-
-static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up)
-{
-
-       if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_buffer32)) ||
-               get_user(kp->index, &up->index) ||
-               get_user(kp->type, &up->type) ||
-               get_user(kp->flags, &up->flags) ||
-               get_user(kp->memory, &up->memory) ||
-               get_user(kp->input, &up->input))
-                       return -EFAULT;
-       switch(kp->memory) {
-       case V4L2_MEMORY_MMAP:
-               break;
-       case V4L2_MEMORY_USERPTR:
-               {
-               compat_long_t tmp;
-
-               if (get_user(kp->length, &up->length) ||
-                   get_user(tmp, &up->m.userptr))
-                       return -EFAULT;
-
-               kp->m.userptr = (unsigned long)compat_ptr(tmp);
-               }
-               break;
-       case V4L2_MEMORY_OVERLAY:
-               if(get_user(kp->m.offset, &up->m.offset))
-                       return -EFAULT;
-               break;
-       }
-       return 0;
-}
-
-static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up)
-{
-       if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_buffer32)) ||
-               put_user(kp->index, &up->index) ||
-               put_user(kp->type, &up->type) ||
-               put_user(kp->flags, &up->flags) ||
-               put_user(kp->memory, &up->memory) ||
-               put_user(kp->input, &up->input))
-                       return -EFAULT;
-       switch(kp->memory) {
-       case V4L2_MEMORY_MMAP:
-               if (put_user(kp->length, &up->length) ||
-                       put_user(kp->m.offset, &up->m.offset))
-                       return -EFAULT;
-               break;
-       case V4L2_MEMORY_USERPTR:
-               if (put_user(kp->length, &up->length) ||
-                       put_user(kp->m.userptr, &up->m.userptr))
-                       return -EFAULT;
-               break;
-       case V4L2_MEMORY_OVERLAY:
-               if (put_user(kp->m.offset, &up->m.offset))
-                       return -EFAULT;
-               break;
-       }
-       if (put_user(kp->bytesused, &up->bytesused) ||
-               put_user(kp->field, &up->field) ||
-               put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
-               put_user(kp->timestamp.tv_usec, &up->timestamp.tv_usec) ||
-               copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
-               put_user(kp->sequence, &up->sequence) ||
-               put_user(kp->reserved, &up->reserved))
-                       return -EFAULT;
-       return 0;
-}
-
-struct v4l2_framebuffer32
-{
-       __u32                   capability;
-       __u32                   flags;
-       compat_caddr_t          base;
-       struct v4l2_pix_format  fmt;
-};
-
-static int get_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_framebuffer32 __user *up)
-{
-       u32 tmp;
-
-       if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_framebuffer32)) ||
-               get_user(tmp, &up->base) ||
-               get_user(kp->capability, &up->capability) ||
-               get_user(kp->flags, &up->flags))
-                       return -EFAULT;
-       kp->base = compat_ptr(tmp);
-       get_v4l2_pix_format(&kp->fmt, &up->fmt);
-       return 0;
-}
-
-static int put_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_framebuffer32 __user *up)
-{
-       u32 tmp = (u32)((unsigned long)kp->base);
-
-       if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_framebuffer32)) ||
-               put_user(tmp, &up->base) ||
-               put_user(kp->capability, &up->capability) ||
-               put_user(kp->flags, &up->flags))
-                       return -EFAULT;
-       put_v4l2_pix_format(&kp->fmt, &up->fmt);
-       return 0;
-}
-
-static inline int get_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up)
-{
-       if (copy_from_user(kp, up, sizeof(struct v4l2_input) - 4))
-               return -EFAULT;
-       return 0;
-}
-
-static inline int put_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up)
-{
-       if (copy_to_user(up, kp, sizeof(struct v4l2_input) - 4))
-               return -EFAULT;
-       return 0;
-}
-
-static inline int get_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up)
-{
-       if (copy_from_user(kp, up, sizeof(struct v4l2_input)))
-               return -EFAULT;
-       return 0;
-}
-
-static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up)
-{
-       if (copy_to_user(up, kp, sizeof(struct v4l2_input)))
-               return -EFAULT;
-       return 0;
-}
-
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-struct video_code32
-{
-       char            loadwhat[16];   /* name or tag of file being passed */
-       compat_int_t    datasize;
-       unsigned char   *data;
-};
-
-static inline int microcode32(struct video_code *kp, struct video_code32 __user *up)
-{
-       if(!access_ok(VERIFY_READ, up, sizeof(struct video_code32)) ||
-               copy_from_user(kp->loadwhat, up->loadwhat, sizeof (up->loadwhat)) ||
-               get_user(kp->datasize, &up->datasize) ||
-               copy_from_user(kp->data, up->data, up->datasize))
-                       return -EFAULT;
-       return 0;
-}
-
-#define VIDIOCGTUNER32         _IOWR('v',4, struct video_tuner32)
-#define VIDIOCSTUNER32         _IOW('v',5, struct video_tuner32)
-#define VIDIOCGWIN32           _IOR('v',9, struct video_window32)
-#define VIDIOCSWIN32           _IOW('v',10, struct video_window32)
-#define VIDIOCGFBUF32          _IOR('v',11, struct video_buffer32)
-#define VIDIOCSFBUF32          _IOW('v',12, struct video_buffer32)
-#define VIDIOCGFREQ32          _IOR('v',14, u32)
-#define VIDIOCSFREQ32          _IOW('v',15, u32)
-#define VIDIOCSMICROCODE32     _IOW('v',27, struct video_code32)
-
-#endif
-
-/* VIDIOC_ENUMINPUT32 is VIDIOC_ENUMINPUT minus 4 bytes of padding alignement */
-#define VIDIOC_ENUMINPUT32     VIDIOC_ENUMINPUT - _IOC(0, 0, 0, 4)
-#define VIDIOC_G_FMT32         _IOWR ('V',  4, struct v4l2_format32)
-#define VIDIOC_S_FMT32         _IOWR ('V',  5, struct v4l2_format32)
-#define VIDIOC_QUERYBUF32      _IOWR ('V',  9, struct v4l2_buffer32)
-#define VIDIOC_G_FBUF32                _IOR  ('V', 10, struct v4l2_framebuffer32)
-#define VIDIOC_S_FBUF32                _IOW  ('V', 11, struct v4l2_framebuffer32)
-/* VIDIOC_OVERLAY is now _IOW, but was _IOWR */
-#define VIDIOC_OVERLAY32       _IOWR ('V', 14, compat_int_t)
-#define VIDIOC_QBUF32          _IOWR ('V', 15, struct v4l2_buffer32)
-#define VIDIOC_DQBUF32         _IOWR ('V', 17, struct v4l2_buffer32)
-#define VIDIOC_STREAMON32      _IOW  ('V', 18, compat_int_t)
-#define VIDIOC_STREAMOFF32     _IOW  ('V', 19, compat_int_t)
-#define VIDIOC_ENUMSTD32       _IOWR ('V', 25, struct v4l2_standard32)
-/* VIDIOC_S_CTRL is now _IOWR, but was _IOW */
-#define VIDIOC_S_CTRL32                _IOW  ('V', 28, struct v4l2_control)
-#define VIDIOC_G_INPUT32       _IOR  ('V', 38, compat_int_t)
-#define VIDIOC_S_INPUT32       _IOWR ('V', 39, compat_int_t)
-#define VIDIOC_TRY_FMT32       _IOWR ('V', 64, struct v4l2_format32)
-
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-enum {
-       MaxClips = (~0U-sizeof(struct video_window))/sizeof(struct video_clip)
-};
-
-static int do_set_window(struct file *file, unsigned int cmd, unsigned long arg)
-{
-       struct video_window32 __user *up = compat_ptr(arg);
-       struct video_window __user *vw;
-       struct video_clip __user *p;
-       int nclips;
-       u32 n;
-
-       if (!access_ok(VERIFY_READ, up, sizeof(struct video_window32)))
-               return -EFAULT;
-
-       if (get_user(nclips, &up->clipcount))
-               return -EFAULT;
-
-       /* Peculiar interface... */
-       if (nclips < 0)
-               nclips = VIDEO_CLIPMAP_SIZE;
-
-       if (nclips > MaxClips)
-               return -ENOMEM;
-
-       vw = compat_alloc_user_space(sizeof(struct video_window) +
-                                   nclips * sizeof(struct video_clip));
-
-       p = nclips ? (struct video_clip __user *)(vw + 1) : NULL;
-
-       if (get_user(n, &up->x) || put_user(n, &vw->x) ||
-           get_user(n, &up->y) || put_user(n, &vw->y) ||
-           get_user(n, &up->width) || put_user(n, &vw->width) ||
-           get_user(n, &up->height) || put_user(n, &vw->height) ||
-           get_user(n, &up->chromakey) || put_user(n, &vw->chromakey) ||
-           get_user(n, &up->flags) || put_user(n, &vw->flags) ||
-           get_user(n, &up->clipcount) || put_user(n, &vw->clipcount) ||
-           get_user(n, &up->clips) || put_user(p, &vw->clips))
-               return -EFAULT;
-
-       if (nclips) {
-               struct video_clip32 __user *u = compat_ptr(n);
-               int i;
-               if (!u)
-                       return -EINVAL;
-               for (i = 0; i < nclips; i++, u++, p++) {
-                       s32 v;
-                       if (!access_ok(VERIFY_READ, u, sizeof(struct video_clip32)) ||
-                           !access_ok(VERIFY_WRITE, p, sizeof(struct video_clip32)) ||
-                           get_user(v, &u->x) ||
-                           put_user(v, &p->x) ||
-                           get_user(v, &u->y) ||
-                           put_user(v, &p->y) ||
-                           get_user(v, &u->width) ||
-                           put_user(v, &p->width) ||
-                           get_user(v, &u->height) ||
-                           put_user(v, &p->height) ||
-                           put_user(NULL, &p->next))
-                               return -EFAULT;
-               }
-       }
-
-       return native_ioctl(file, VIDIOCSWIN, (unsigned long)vw);
-}
-#endif
-
-static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-       union {
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-               struct video_tuner vt;
-               struct video_buffer vb;
-               struct video_window vw;
-               struct video_code vc;
-               struct video_audio va;
-#endif
-               struct v4l2_format v2f;
-               struct v4l2_buffer v2b;
-               struct v4l2_framebuffer v2fb;
-               struct v4l2_standard v2s;
-               struct v4l2_input v2i;
-               struct v4l2_tuner v2t;
-               unsigned long vx;
-       } karg;
-       void __user *up = compat_ptr(arg);
-       int compatible_arg = 1;
-       int err = 0;
-       int realcmd = cmd;
-
-       /* First, convert the command. */
-       switch(cmd) {
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-       case VIDIOCGTUNER32: realcmd = cmd = VIDIOCGTUNER; break;
-       case VIDIOCSTUNER32: realcmd = cmd = VIDIOCSTUNER; break;
-       case VIDIOCGWIN32: realcmd = cmd = VIDIOCGWIN; break;
-       case VIDIOCGFBUF32: realcmd = cmd = VIDIOCGFBUF; break;
-       case VIDIOCSFBUF32: realcmd = cmd = VIDIOCSFBUF; break;
-       case VIDIOCGFREQ32: realcmd = cmd = VIDIOCGFREQ; break;
-       case VIDIOCSFREQ32: realcmd = cmd = VIDIOCSFREQ; break;
-       case VIDIOCSMICROCODE32: realcmd = cmd = VIDIOCSMICROCODE; break;
-#endif
-       case VIDIOC_G_FMT32: realcmd = cmd = VIDIOC_G_FMT; break;
-       case VIDIOC_S_FMT32: realcmd = cmd = VIDIOC_S_FMT; break;
-       case VIDIOC_QUERYBUF32: realcmd = cmd = VIDIOC_QUERYBUF; break;
-       case VIDIOC_QBUF32: realcmd = cmd = VIDIOC_QBUF; break;
-       case VIDIOC_DQBUF32: realcmd = cmd = VIDIOC_DQBUF; break;
-       case VIDIOC_STREAMON32: realcmd = cmd = VIDIOC_STREAMON; break;
-       case VIDIOC_STREAMOFF32: realcmd = cmd = VIDIOC_STREAMOFF; break;
-       case VIDIOC_G_FBUF32: realcmd = cmd = VIDIOC_G_FBUF; break;
-       case VIDIOC_S_FBUF32: realcmd = cmd = VIDIOC_S_FBUF; break;
-       case VIDIOC_OVERLAY32: realcmd = cmd = VIDIOC_OVERLAY; break;
-       case VIDIOC_ENUMSTD32: realcmd = VIDIOC_ENUMSTD; break;
-       case VIDIOC_ENUMINPUT32: realcmd = VIDIOC_ENUMINPUT; break;
-       case VIDIOC_S_CTRL32: realcmd = cmd = VIDIOC_S_CTRL; break;
-       case VIDIOC_G_INPUT32: realcmd = cmd = VIDIOC_G_INPUT; break;
-       case VIDIOC_S_INPUT32: realcmd = cmd = VIDIOC_S_INPUT; break;
-       case VIDIOC_TRY_FMT32: realcmd = cmd = VIDIOC_TRY_FMT; break;
-       };
-
-       switch(cmd) {
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-       case VIDIOCSTUNER:
-       case VIDIOCGTUNER:
-               err = get_video_tuner32(&karg.vt, up);
-               compatible_arg = 0;
-
-               break;
-
-       case VIDIOCSFBUF:
-               err = get_video_buffer32(&karg.vb, up);
-               compatible_arg = 0;
-               break;
-
-
-       case VIDIOCSFREQ:
-#endif
-       case VIDIOC_S_INPUT:
-       case VIDIOC_OVERLAY:
-       case VIDIOC_STREAMON:
-       case VIDIOC_STREAMOFF:
-               err = get_user(karg.vx, (u32 __user *)up);
-               compatible_arg = 1;
-               break;
-
-       case VIDIOC_S_FBUF:
-               err = get_v4l2_framebuffer32(&karg.v2fb, up);
-               compatible_arg = 0;
-               break;
-
-       case VIDIOC_G_FMT:
-       case VIDIOC_S_FMT:
-       case VIDIOC_TRY_FMT:
-               err = get_v4l2_format32(&karg.v2f, up);
-               compatible_arg = 0;
-               break;
-
-       case VIDIOC_QUERYBUF:
-       case VIDIOC_QBUF:
-       case VIDIOC_DQBUF:
-               err = get_v4l2_buffer32(&karg.v2b, up);
-               compatible_arg = 0;
-               break;
-
-       case VIDIOC_ENUMSTD:
-               err = get_v4l2_standard(&karg.v2s, up);
-               compatible_arg = 0;
-               break;
-
-       case VIDIOC_ENUMSTD32:
-               err = get_v4l2_standard32(&karg.v2s, up);
-               compatible_arg = 0;
-               break;
-
-       case VIDIOC_ENUMINPUT:
-               err = get_v4l2_input(&karg.v2i, up);
-               compatible_arg = 0;
-               break;
-
-       case VIDIOC_ENUMINPUT32:
-               err = get_v4l2_input32(&karg.v2i, up);
-               compatible_arg = 0;
-               break;
-
-       case VIDIOC_G_TUNER:
-       case VIDIOC_S_TUNER:
-               err = get_v4l2_tuner(&karg.v2t, up);
-               compatible_arg = 0;
-               break;
-
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-       case VIDIOCGWIN:
-       case VIDIOCGFBUF:
-       case VIDIOCGFREQ:
-#endif
-       case VIDIOC_G_FBUF:
-       case VIDIOC_G_INPUT:
-               compatible_arg = 0;
-               break;
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-       case VIDIOCSMICROCODE:
-               err = microcode32(&karg.vc, up);
-               compatible_arg = 0;
-               break;
-#endif
-       };
-       if(err)
-               goto out;
-
-       if(compatible_arg)
-               err = native_ioctl(file, realcmd, (unsigned long)up);
-       else {
-               mm_segment_t old_fs = get_fs();
-
-               set_fs(KERNEL_DS);
-               err = native_ioctl(file, realcmd, (unsigned long) &karg);
-               set_fs(old_fs);
-       }
-       if(err == 0) {
-               switch(cmd) {
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-               case VIDIOCGTUNER:
-                       err = put_video_tuner32(&karg.vt, up);
-                       break;
-
-               case VIDIOCGWIN:
-                       err = put_video_window32(&karg.vw, up);
-                       break;
-
-               case VIDIOCGFBUF:
-                       err = put_video_buffer32(&karg.vb, up);
-                       break;
-
-#endif
-               case VIDIOC_G_FBUF:
-                       err = put_v4l2_framebuffer32(&karg.v2fb, up);
-                       break;
-
-               case VIDIOC_G_FMT:
-               case VIDIOC_S_FMT:
-               case VIDIOC_TRY_FMT:
-                       err = put_v4l2_format32(&karg.v2f, up);
-                       break;
-
-               case VIDIOC_QUERYBUF:
-               case VIDIOC_QBUF:
-               case VIDIOC_DQBUF:
-                       err = put_v4l2_buffer32(&karg.v2b, up);
-                       break;
-
-               case VIDIOC_ENUMSTD:
-                       err = put_v4l2_standard(&karg.v2s, up);
-                       break;
-
-               case VIDIOC_ENUMSTD32:
-                       err = put_v4l2_standard32(&karg.v2s, up);
-                       break;
-
-               case VIDIOC_G_TUNER:
-               case VIDIOC_S_TUNER:
-                       err = put_v4l2_tuner(&karg.v2t, up);
-                       break;
-
-               case VIDIOC_ENUMINPUT:
-                       err = put_v4l2_input(&karg.v2i, up);
-                       break;
-
-               case VIDIOC_ENUMINPUT32:
-                       err = put_v4l2_input32(&karg.v2i, up);
-                       break;
-
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-               case VIDIOCGFREQ:
-#endif
-               case VIDIOC_G_INPUT:
-                       err = put_user(((u32)karg.vx), (u32 __user *)up);
-                       break;
-               };
-       }
-out:
-       return err;
-}
-
-long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
-{
-       int ret = -ENOIOCTLCMD;
-
-       if (!file->f_op->ioctl && !file->f_op->unlocked_ioctl)
-               return ret;
-
-       switch (cmd) {
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-       case VIDIOCSWIN32:
-               ret = do_set_window(file, cmd, arg);
-               break;
-       case VIDIOCGTUNER32:
-       case VIDIOCSTUNER32:
-       case VIDIOCGWIN32:
-       case VIDIOCGFBUF32:
-       case VIDIOCSFBUF32:
-       case VIDIOCGFREQ32:
-       case VIDIOCSFREQ32:
-       case VIDIOCGAUDIO:
-       case VIDIOCSAUDIO:
-       case VIDIOCGVBIFMT:
-       case VIDIOCSVBIFMT:
-#endif
-       case VIDIOC_QUERYCAP:
-       case VIDIOC_ENUM_FMT:
-       case VIDIOC_G_FMT32:
-       case VIDIOC_CROPCAP:
-       case VIDIOC_S_CROP:
-       case VIDIOC_S_FMT32:
-       case VIDIOC_REQBUFS:
-       case VIDIOC_QUERYBUF32:
-       case VIDIOC_G_FBUF32:
-       case VIDIOC_S_FBUF32:
-       case VIDIOC_OVERLAY32:
-       case VIDIOC_QBUF32:
-       case VIDIOC_DQBUF32:
-       case VIDIOC_STREAMON32:
-       case VIDIOC_STREAMOFF32:
-       case VIDIOC_G_PARM:
-       case VIDIOC_S_PARM:
-       case VIDIOC_G_STD:
-       case VIDIOC_S_STD:
-       case VIDIOC_G_TUNER:
-       case VIDIOC_S_TUNER:
-       case VIDIOC_ENUMSTD:
-       case VIDIOC_ENUMSTD32:
-       case VIDIOC_ENUMINPUT:
-       case VIDIOC_ENUMINPUT32:
-       case VIDIOC_G_CTRL:
-       case VIDIOC_S_CTRL:
-       case VIDIOC_S_CTRL32:
-       case VIDIOC_S_FREQUENCY:
-       case VIDIOC_G_FREQUENCY:
-       case VIDIOC_QUERYCTRL:
-       case VIDIOC_G_INPUT32:
-       case VIDIOC_S_INPUT32:
-       case VIDIOC_TRY_FMT32:
-       case VIDIOC_S_HW_FREQ_SEEK:
-       case VIDIOC_ENUM_FRAMESIZES:
-       case VIDIOC_ENUM_FRAMEINTERVALS:
-               ret = do_video_ioctl(file, cmd, arg);
-               break;
-
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-       /* Little v, the video4linux ioctls (conflict?) */
-       case VIDIOCGCAP:
-       case VIDIOCGCHAN:
-       case VIDIOCSCHAN:
-       case VIDIOCGPICT:
-       case VIDIOCSPICT:
-       case VIDIOCCAPTURE:
-       case VIDIOCKEY:
-       case VIDIOCSYNC:
-       case VIDIOCMCAPTURE:
-       case VIDIOCGMBUF:
-       case VIDIOCGUNIT:
-       case VIDIOCGCAPTURE:
-       case VIDIOCSCAPTURE:
-
-       /* BTTV specific... */
-       case _IOW('v',  BASE_VIDIOCPRIVATE+0, char [256]):
-       case _IOR('v',  BASE_VIDIOCPRIVATE+1, char [256]):
-       case _IOR('v' , BASE_VIDIOCPRIVATE+2, unsigned int):
-       case _IOW('v' , BASE_VIDIOCPRIVATE+3, char [16]): /* struct bttv_pll_info */
-       case _IOR('v' , BASE_VIDIOCPRIVATE+4, int):
-       case _IOR('v' , BASE_VIDIOCPRIVATE+5, int):
-       case _IOR('v' , BASE_VIDIOCPRIVATE+6, int):
-       case _IOR('v' , BASE_VIDIOCPRIVATE+7, int):
-               ret = native_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
-               break;
-#endif
-       default:
-               v4l_print_ioctl("compat_ioctl32", cmd);
-       }
-       return ret;
-}
-#else
-long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
-{
-       return -ENOIOCTLCMD;
-}
-#endif
-EXPORT_SYMBOL_GPL(v4l_compat_ioctl32);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c
new file mode 100644 (file)
index 0000000..3b310ab
--- /dev/null
@@ -0,0 +1,927 @@
+/*
+ * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
+ *     Separated from fs stuff by Arnd Bergmann <arnd@arndb.de>
+ *
+ * Copyright (C) 1997-2000  Jakub Jelinek  (jakub@redhat.com)
+ * Copyright (C) 1998  Eddie C. Dost  (ecd@skynet.be)
+ * Copyright (C) 2001,2002  Andi Kleen, SuSE Labs
+ * Copyright (C) 2003       Pavel Machek (pavel@suse.cz)
+ * Copyright (C) 2005       Philippe De Muyter (phdm@macqel.be)
+ *
+ * These routines maintain argument size conversion between 32bit and 64bit
+ * ioctls.
+ */
+
+#include <linux/compat.h>
+#include <linux/videodev.h>
+#include <linux/videodev2.h>
+#include <linux/module.h>
+#include <linux/smp_lock.h>
+#include <media/v4l2-ioctl.h>
+
+#ifdef CONFIG_COMPAT
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+struct video_tuner32 {
+       compat_int_t tuner;
+       char name[32];
+       compat_ulong_t rangelow, rangehigh;
+       u32 flags;      /* It is really u32 in videodev.h */
+       u16 mode, signal;
+};
+
+static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
+{
+       if (!access_ok(VERIFY_READ, up, sizeof(struct video_tuner32)) ||
+               get_user(kp->tuner, &up->tuner) ||
+               copy_from_user(kp->name, up->name, 32) ||
+               get_user(kp->rangelow, &up->rangelow) ||
+               get_user(kp->rangehigh, &up->rangehigh) ||
+               get_user(kp->flags, &up->flags) ||
+               get_user(kp->mode, &up->mode) ||
+               get_user(kp->signal, &up->signal))
+               return -EFAULT;
+       return 0;
+}
+
+static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
+{
+       if (!access_ok(VERIFY_WRITE, up, sizeof(struct video_tuner32)) ||
+               put_user(kp->tuner, &up->tuner) ||
+               copy_to_user(up->name, kp->name, 32) ||
+               put_user(kp->rangelow, &up->rangelow) ||
+               put_user(kp->rangehigh, &up->rangehigh) ||
+               put_user(kp->flags, &up->flags) ||
+               put_user(kp->mode, &up->mode) ||
+               put_user(kp->signal, &up->signal))
+                       return -EFAULT;
+       return 0;
+}
+
+
+struct video_buffer32 {
+       compat_caddr_t base;
+       compat_int_t height, width, depth, bytesperline;
+};
+
+static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
+{
+       u32 tmp;
+
+       if (!access_ok(VERIFY_READ, up, sizeof(struct video_buffer32)) ||
+               get_user(tmp, &up->base) ||
+               get_user(kp->height, &up->height) ||
+               get_user(kp->width, &up->width) ||
+               get_user(kp->depth, &up->depth) ||
+               get_user(kp->bytesperline, &up->bytesperline))
+                       return -EFAULT;
+
+       /* This is actually a physical address stored
+        * as a void pointer.
+        */
+       kp->base = (void *)(unsigned long) tmp;
+
+       return 0;
+}
+
+static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
+{
+       u32 tmp = (u32)((unsigned long)kp->base);
+
+       if (!access_ok(VERIFY_WRITE, up, sizeof(struct video_buffer32)) ||
+               put_user(tmp, &up->base) ||
+               put_user(kp->height, &up->height) ||
+               put_user(kp->width, &up->width) ||
+               put_user(kp->depth, &up->depth) ||
+               put_user(kp->bytesperline, &up->bytesperline))
+                       return -EFAULT;
+       return 0;
+}
+
+struct video_clip32 {
+       s32 x, y, width, height;        /* Its really s32 in videodev.h */
+       compat_caddr_t next;
+};
+
+struct video_window32 {
+       u32 x, y, width, height, chromakey, flags;
+       compat_caddr_t clips;
+       compat_int_t clipcount;
+};
+#endif
+
+static int native_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+       int ret = -ENOIOCTLCMD;
+
+       if (file->f_op->unlocked_ioctl)
+               ret = file->f_op->unlocked_ioctl(file, cmd, arg);
+       else if (file->f_op->ioctl) {
+               lock_kernel();
+               ret = file->f_op->ioctl(file->f_path.dentry->d_inode, file, cmd, arg);
+               unlock_kernel();
+       }
+
+       return ret;
+}
+
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+/* You get back everything except the clips... */
+static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
+{
+       if (!access_ok(VERIFY_WRITE, up, sizeof(struct video_window32)) ||
+               put_user(kp->x, &up->x) ||
+               put_user(kp->y, &up->y) ||
+               put_user(kp->width, &up->width) ||
+               put_user(kp->height, &up->height) ||
+               put_user(kp->chromakey, &up->chromakey) ||
+               put_user(kp->flags, &up->flags) ||
+               put_user(kp->clipcount, &up->clipcount))
+                       return -EFAULT;
+       return 0;
+}
+#endif
+
+struct v4l2_clip32 {
+       struct v4l2_rect        c;
+       compat_caddr_t          next;
+};
+
+struct v4l2_window32 {
+       struct v4l2_rect        w;
+       enum v4l2_field         field;
+       __u32                   chromakey;
+       compat_caddr_t          clips; /* actually struct v4l2_clip32 * */
+       __u32                   clipcount;
+       compat_caddr_t          bitmap;
+};
+
+static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
+{
+       if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_window32)) ||
+               copy_from_user(&kp->w, &up->w, sizeof(up->w)) ||
+               get_user(kp->field, &up->field) ||
+               get_user(kp->chromakey, &up->chromakey) ||
+               get_user(kp->clipcount, &up->clipcount))
+                       return -EFAULT;
+       if (kp->clipcount > 2048)
+               return -EINVAL;
+       if (kp->clipcount) {
+               struct v4l2_clip32 __user *uclips;
+               struct v4l2_clip __user *kclips;
+               int n = kp->clipcount;
+               compat_caddr_t p;
+
+               if (get_user(p, &up->clips))
+                       return -EFAULT;
+               uclips = compat_ptr(p);
+               kclips = compat_alloc_user_space(n * sizeof(struct v4l2_clip));
+               kp->clips = kclips;
+               while (--n >= 0) {
+                       if (copy_in_user(&kclips->c, &uclips->c, sizeof(uclips->c)))
+                               return -EFAULT;
+                       if (put_user(n ? kclips + 1 : NULL, &kclips->next))
+                               return -EFAULT;
+                       uclips += 1;
+                       kclips += 1;
+               }
+       } else
+               kp->clips = NULL;
+       return 0;
+}
+
+static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
+{
+       if (copy_to_user(&up->w, &kp->w, sizeof(up->w)) ||
+               put_user(kp->field, &up->field) ||
+               put_user(kp->chromakey, &up->chromakey) ||
+               put_user(kp->clipcount, &up->clipcount))
+                       return -EFAULT;
+       return 0;
+}
+
+static inline int get_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
+{
+       if (copy_from_user(kp, up, sizeof(struct v4l2_pix_format)))
+               return -EFAULT;
+       return 0;
+}
+
+static inline int put_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
+{
+       if (copy_to_user(up, kp, sizeof(struct v4l2_pix_format)))
+               return -EFAULT;
+       return 0;
+}
+
+static inline int get_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
+{
+       if (copy_from_user(kp, up, sizeof(struct v4l2_vbi_format)))
+               return -EFAULT;
+       return 0;
+}
+
+static inline int put_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
+{
+       if (copy_to_user(up, kp, sizeof(struct v4l2_vbi_format)))
+               return -EFAULT;
+       return 0;
+}
+
+struct v4l2_format32 {
+       enum v4l2_buf_type type;
+       union {
+               struct v4l2_pix_format  pix;  /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
+               struct v4l2_window32    win;  /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
+               struct v4l2_vbi_format  vbi;  /* V4L2_BUF_TYPE_VBI_CAPTURE */
+               __u8    raw_data[200];        /* user-defined */
+       } fmt;
+};
+
+static int get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
+{
+       if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_format32)) ||
+                       get_user(kp->type, &up->type))
+                       return -EFAULT;
+       switch (kp->type) {
+       case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+               return get_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix);
+       case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+               return get_v4l2_window32(&kp->fmt.win, &up->fmt.win);
+       case V4L2_BUF_TYPE_VBI_CAPTURE:
+               return get_v4l2_vbi_format(&kp->fmt.vbi, &up->fmt.vbi);
+       default:
+               printk(KERN_INFO "compat_ioctl: unexpected VIDIOC_FMT type %d\n",
+                                                               kp->type);
+               return -ENXIO;
+       }
+}
+
+static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
+{
+       if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_format32)) ||
+               put_user(kp->type, &up->type))
+               return -EFAULT;
+       switch (kp->type) {
+       case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+               return put_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix);
+       case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+               return put_v4l2_window32(&kp->fmt.win, &up->fmt.win);
+       case V4L2_BUF_TYPE_VBI_CAPTURE:
+               return put_v4l2_vbi_format(&kp->fmt.vbi, &up->fmt.vbi);
+       default:
+               return -ENXIO;
+       }
+}
+
+static inline int get_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up)
+{
+       if (copy_from_user(kp, up, sizeof(struct v4l2_standard)))
+               return -EFAULT;
+       return 0;
+
+}
+
+static inline int put_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up)
+{
+       if (copy_to_user(up, kp, sizeof(struct v4l2_standard)))
+               return -EFAULT;
+       return 0;
+}
+
+struct v4l2_standard32 {
+       __u32                index;
+       __u32                id[2]; /* __u64 would get the alignment wrong */
+       __u8                 name[24];
+       struct v4l2_fract    frameperiod; /* Frames, not fields */
+       __u32                framelines;
+       __u32                reserved[4];
+};
+
+static int get_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
+{
+       /* other fields are not set by the user, nor used by the driver */
+       if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_standard32)) ||
+               get_user(kp->index, &up->index))
+               return -EFAULT;
+       return 0;
+}
+
+static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
+{
+       if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard32)) ||
+               put_user(kp->index, &up->index) ||
+               copy_to_user(up->id, &kp->id, sizeof(__u64)) ||
+               copy_to_user(up->name, kp->name, 24) ||
+               copy_to_user(&up->frameperiod, &kp->frameperiod, sizeof(kp->frameperiod)) ||
+               put_user(kp->framelines, &up->framelines) ||
+               copy_to_user(up->reserved, kp->reserved, 4 * sizeof(__u32)))
+                       return -EFAULT;
+       return 0;
+}
+
+static inline int get_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up)
+{
+       if (copy_from_user(kp, up, sizeof(struct v4l2_tuner)))
+               return -EFAULT;
+       return 0;
+
+}
+
+static inline int put_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up)
+{
+       if (copy_to_user(up, kp, sizeof(struct v4l2_tuner)))
+               return -EFAULT;
+       return 0;
+}
+
+struct v4l2_buffer32 {
+       __u32                   index;
+       enum v4l2_buf_type      type;
+       __u32                   bytesused;
+       __u32                   flags;
+       enum v4l2_field         field;
+       struct compat_timeval   timestamp;
+       struct v4l2_timecode    timecode;
+       __u32                   sequence;
+
+       /* memory location */
+       enum v4l2_memory        memory;
+       union {
+               __u32           offset;
+               compat_long_t   userptr;
+       } m;
+       __u32                   length;
+       __u32                   input;
+       __u32                   reserved;
+};
+
+static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up)
+{
+
+       if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_buffer32)) ||
+               get_user(kp->index, &up->index) ||
+               get_user(kp->type, &up->type) ||
+               get_user(kp->flags, &up->flags) ||
+               get_user(kp->memory, &up->memory) ||
+               get_user(kp->input, &up->input))
+                       return -EFAULT;
+       switch (kp->memory) {
+       case V4L2_MEMORY_MMAP:
+               break;
+       case V4L2_MEMORY_USERPTR:
+               {
+               compat_long_t tmp;
+
+               if (get_user(kp->length, &up->length) ||
+                   get_user(tmp, &up->m.userptr))
+                       return -EFAULT;
+
+               kp->m.userptr = (unsigned long)compat_ptr(tmp);
+               }
+               break;
+       case V4L2_MEMORY_OVERLAY:
+               if (get_user(kp->m.offset, &up->m.offset))
+                       return -EFAULT;
+               break;
+       }
+       return 0;
+}
+
+static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up)
+{
+       if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_buffer32)) ||
+               put_user(kp->index, &up->index) ||
+               put_user(kp->type, &up->type) ||
+               put_user(kp->flags, &up->flags) ||
+               put_user(kp->memory, &up->memory) ||
+               put_user(kp->input, &up->input))
+                       return -EFAULT;
+       switch (kp->memory) {
+       case V4L2_MEMORY_MMAP:
+               if (put_user(kp->length, &up->length) ||
+                       put_user(kp->m.offset, &up->m.offset))
+                       return -EFAULT;
+               break;
+       case V4L2_MEMORY_USERPTR:
+               if (put_user(kp->length, &up->length) ||
+                       put_user(kp->m.userptr, &up->m.userptr))
+                       return -EFAULT;
+               break;
+       case V4L2_MEMORY_OVERLAY:
+               if (put_user(kp->m.offset, &up->m.offset))
+                       return -EFAULT;
+               break;
+       }
+       if (put_user(kp->bytesused, &up->bytesused) ||
+               put_user(kp->field, &up->field) ||
+               put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
+               put_user(kp->timestamp.tv_usec, &up->timestamp.tv_usec) ||
+               copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
+               put_user(kp->sequence, &up->sequence) ||
+               put_user(kp->reserved, &up->reserved))
+                       return -EFAULT;
+       return 0;
+}
+
+struct v4l2_framebuffer32 {
+       __u32                   capability;
+       __u32                   flags;
+       compat_caddr_t          base;
+       struct v4l2_pix_format  fmt;
+};
+
+static int get_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_framebuffer32 __user *up)
+{
+       u32 tmp;
+
+       if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_framebuffer32)) ||
+               get_user(tmp, &up->base) ||
+               get_user(kp->capability, &up->capability) ||
+               get_user(kp->flags, &up->flags))
+                       return -EFAULT;
+       kp->base = compat_ptr(tmp);
+       get_v4l2_pix_format(&kp->fmt, &up->fmt);
+       return 0;
+}
+
+static int put_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_framebuffer32 __user *up)
+{
+       u32 tmp = (u32)((unsigned long)kp->base);
+
+       if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_framebuffer32)) ||
+               put_user(tmp, &up->base) ||
+               put_user(kp->capability, &up->capability) ||
+               put_user(kp->flags, &up->flags))
+                       return -EFAULT;
+       put_v4l2_pix_format(&kp->fmt, &up->fmt);
+       return 0;
+}
+
+static inline int get_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up)
+{
+       if (copy_from_user(kp, up, sizeof(struct v4l2_input) - 4))
+               return -EFAULT;
+       return 0;
+}
+
+static inline int put_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up)
+{
+       if (copy_to_user(up, kp, sizeof(struct v4l2_input) - 4))
+               return -EFAULT;
+       return 0;
+}
+
+static inline int get_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up)
+{
+       if (copy_from_user(kp, up, sizeof(struct v4l2_input)))
+               return -EFAULT;
+       return 0;
+}
+
+static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up)
+{
+       if (copy_to_user(up, kp, sizeof(struct v4l2_input)))
+               return -EFAULT;
+       return 0;
+}
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+struct video_code32 {
+       char            loadwhat[16];   /* name or tag of file being passed */
+       compat_int_t    datasize;
+       unsigned char   *data;
+};
+
+static inline int microcode32(struct video_code *kp, struct video_code32 __user *up)
+{
+       if (!access_ok(VERIFY_READ, up, sizeof(struct video_code32)) ||
+               copy_from_user(kp->loadwhat, up->loadwhat, sizeof(up->loadwhat)) ||
+               get_user(kp->datasize, &up->datasize) ||
+               copy_from_user(kp->data, up->data, up->datasize))
+                       return -EFAULT;
+       return 0;
+}
+
+#define VIDIOCGTUNER32         _IOWR('v', 4, struct video_tuner32)
+#define VIDIOCSTUNER32         _IOW('v', 5, struct video_tuner32)
+#define VIDIOCGWIN32           _IOR('v', 9, struct video_window32)
+#define VIDIOCSWIN32           _IOW('v', 10, struct video_window32)
+#define VIDIOCGFBUF32          _IOR('v', 11, struct video_buffer32)
+#define VIDIOCSFBUF32          _IOW('v', 12, struct video_buffer32)
+#define VIDIOCGFREQ32          _IOR('v', 14, u32)
+#define VIDIOCSFREQ32          _IOW('v', 15, u32)
+#define VIDIOCSMICROCODE32     _IOW('v', 27, struct video_code32)
+
+#endif
+
+/* VIDIOC_ENUMINPUT32 is VIDIOC_ENUMINPUT minus 4 bytes of padding alignement */
+#define VIDIOC_ENUMINPUT32     (VIDIOC_ENUMINPUT - _IOC(0, 0, 0, 4))
+#define VIDIOC_G_FMT32         _IOWR ('V',  4, struct v4l2_format32)
+#define VIDIOC_S_FMT32         _IOWR ('V',  5, struct v4l2_format32)
+#define VIDIOC_QUERYBUF32      _IOWR ('V',  9, struct v4l2_buffer32)
+#define VIDIOC_G_FBUF32                _IOR  ('V', 10, struct v4l2_framebuffer32)
+#define VIDIOC_S_FBUF32                _IOW  ('V', 11, struct v4l2_framebuffer32)
+/* VIDIOC_OVERLAY is now _IOW, but was _IOWR */
+#define VIDIOC_OVERLAY32       _IOWR ('V', 14, compat_int_t)
+#define VIDIOC_QBUF32          _IOWR ('V', 15, struct v4l2_buffer32)
+#define VIDIOC_DQBUF32         _IOWR ('V', 17, struct v4l2_buffer32)
+#define VIDIOC_STREAMON32      _IOW  ('V', 18, compat_int_t)
+#define VIDIOC_STREAMOFF32     _IOW  ('V', 19, compat_int_t)
+#define VIDIOC_ENUMSTD32       _IOWR ('V', 25, struct v4l2_standard32)
+/* VIDIOC_S_CTRL is now _IOWR, but was _IOW */
+#define VIDIOC_S_CTRL32                _IOW  ('V', 28, struct v4l2_control)
+#define VIDIOC_G_INPUT32       _IOR  ('V', 38, compat_int_t)
+#define VIDIOC_S_INPUT32       _IOWR ('V', 39, compat_int_t)
+#define VIDIOC_TRY_FMT32       _IOWR ('V', 64, struct v4l2_format32)
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+enum {
+       MaxClips = (~0U-sizeof(struct video_window))/sizeof(struct video_clip)
+};
+
+static int do_set_window(struct file *file, unsigned int cmd, unsigned long arg)
+{
+       struct video_window32 __user *up = compat_ptr(arg);
+       struct video_window __user *vw;
+       struct video_clip __user *p;
+       int nclips;
+       u32 n;
+
+       if (!access_ok(VERIFY_READ, up, sizeof(struct video_window32)))
+               return -EFAULT;
+
+       if (get_user(nclips, &up->clipcount))
+               return -EFAULT;
+
+       /* Peculiar interface... */
+       if (nclips < 0)
+               nclips = VIDEO_CLIPMAP_SIZE;
+
+       if (nclips > MaxClips)
+               return -ENOMEM;
+
+       vw = compat_alloc_user_space(sizeof(struct video_window) +
+                                   nclips * sizeof(struct video_clip));
+
+       p = nclips ? (struct video_clip __user *)(vw + 1) : NULL;
+
+       if (get_user(n, &up->x) || put_user(n, &vw->x) ||
+           get_user(n, &up->y) || put_user(n, &vw->y) ||
+           get_user(n, &up->width) || put_user(n, &vw->width) ||
+           get_user(n, &up->height) || put_user(n, &vw->height) ||
+           get_user(n, &up->chromakey) || put_user(n, &vw->chromakey) ||
+           get_user(n, &up->flags) || put_user(n, &vw->flags) ||
+           get_user(n, &up->clipcount) || put_user(n, &vw->clipcount) ||
+           get_user(n, &up->clips) || put_user(p, &vw->clips))
+               return -EFAULT;
+
+       if (nclips) {
+               struct video_clip32 __user *u = compat_ptr(n);
+               int i;
+               if (!u)
+                       return -EINVAL;
+               for (i = 0; i < nclips; i++, u++, p++) {
+                       s32 v;
+                       if (!access_ok(VERIFY_READ, u, sizeof(struct video_clip32)) ||
+                           !access_ok(VERIFY_WRITE, p, sizeof(struct video_clip32)) ||
+                           get_user(v, &u->x) ||
+                           put_user(v, &p->x) ||
+                           get_user(v, &u->y) ||
+                           put_user(v, &p->y) ||
+                           get_user(v, &u->width) ||
+                           put_user(v, &p->width) ||
+                           get_user(v, &u->height) ||
+                           put_user(v, &p->height) ||
+                           put_user(NULL, &p->next))
+                               return -EFAULT;
+               }
+       }
+
+       return native_ioctl(file, VIDIOCSWIN, (unsigned long)vw);
+}
+#endif
+
+static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+       union {
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+               struct video_tuner vt;
+               struct video_buffer vb;
+               struct video_window vw;
+               struct video_code vc;
+               struct video_audio va;
+#endif
+               struct v4l2_format v2f;
+               struct v4l2_buffer v2b;
+               struct v4l2_framebuffer v2fb;
+               struct v4l2_standard v2s;
+               struct v4l2_input v2i;
+               struct v4l2_tuner v2t;
+               unsigned long vx;
+       } karg;
+       void __user *up = compat_ptr(arg);
+       int compatible_arg = 1;
+       int err = 0;
+       int realcmd = cmd;
+
+       /* First, convert the command. */
+       switch (cmd) {
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+       case VIDIOCGTUNER32: realcmd = cmd = VIDIOCGTUNER; break;
+       case VIDIOCSTUNER32: realcmd = cmd = VIDIOCSTUNER; break;
+       case VIDIOCGWIN32: realcmd = cmd = VIDIOCGWIN; break;
+       case VIDIOCGFBUF32: realcmd = cmd = VIDIOCGFBUF; break;
+       case VIDIOCSFBUF32: realcmd = cmd = VIDIOCSFBUF; break;
+       case VIDIOCGFREQ32: realcmd = cmd = VIDIOCGFREQ; break;
+       case VIDIOCSFREQ32: realcmd = cmd = VIDIOCSFREQ; break;
+       case VIDIOCSMICROCODE32: realcmd = cmd = VIDIOCSMICROCODE; break;
+#endif
+       case VIDIOC_G_FMT32: realcmd = cmd = VIDIOC_G_FMT; break;
+       case VIDIOC_S_FMT32: realcmd = cmd = VIDIOC_S_FMT; break;
+       case VIDIOC_QUERYBUF32: realcmd = cmd = VIDIOC_QUERYBUF; break;
+       case VIDIOC_QBUF32: realcmd = cmd = VIDIOC_QBUF; break;
+       case VIDIOC_DQBUF32: realcmd = cmd = VIDIOC_DQBUF; break;
+       case VIDIOC_STREAMON32: realcmd = cmd = VIDIOC_STREAMON; break;
+       case VIDIOC_STREAMOFF32: realcmd = cmd = VIDIOC_STREAMOFF; break;
+       case VIDIOC_G_FBUF32: realcmd = cmd = VIDIOC_G_FBUF; break;
+       case VIDIOC_S_FBUF32: realcmd = cmd = VIDIOC_S_FBUF; break;
+       case VIDIOC_OVERLAY32: realcmd = cmd = VIDIOC_OVERLAY; break;
+       case VIDIOC_ENUMSTD32: realcmd = VIDIOC_ENUMSTD; break;
+       case VIDIOC_ENUMINPUT32: realcmd = VIDIOC_ENUMINPUT; break;
+       case VIDIOC_S_CTRL32: realcmd = cmd = VIDIOC_S_CTRL; break;
+       case VIDIOC_G_INPUT32: realcmd = cmd = VIDIOC_G_INPUT; break;
+       case VIDIOC_S_INPUT32: realcmd = cmd = VIDIOC_S_INPUT; break;
+       case VIDIOC_TRY_FMT32: realcmd = cmd = VIDIOC_TRY_FMT; break;
+       };
+
+       switch (cmd) {
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+       case VIDIOCSTUNER:
+       case VIDIOCGTUNER:
+               err = get_video_tuner32(&karg.vt, up);
+               compatible_arg = 0;
+
+               break;
+
+       case VIDIOCSFBUF:
+               err = get_video_buffer32(&karg.vb, up);
+               compatible_arg = 0;
+               break;
+
+
+       case VIDIOCSFREQ:
+#endif
+       case VIDIOC_S_INPUT:
+       case VIDIOC_OVERLAY:
+       case VIDIOC_STREAMON:
+       case VIDIOC_STREAMOFF:
+               err = get_user(karg.vx, (u32 __user *)up);
+               compatible_arg = 1;
+               break;
+
+       case VIDIOC_S_FBUF:
+               err = get_v4l2_framebuffer32(&karg.v2fb, up);
+               compatible_arg = 0;
+               break;
+
+       case VIDIOC_G_FMT:
+       case VIDIOC_S_FMT:
+       case VIDIOC_TRY_FMT:
+               err = get_v4l2_format32(&karg.v2f, up);
+               compatible_arg = 0;
+               break;
+
+       case VIDIOC_QUERYBUF:
+       case VIDIOC_QBUF:
+       case VIDIOC_DQBUF:
+               err = get_v4l2_buffer32(&karg.v2b, up);
+               compatible_arg = 0;
+               break;
+
+       case VIDIOC_ENUMSTD:
+               err = get_v4l2_standard(&karg.v2s, up);
+               compatible_arg = 0;
+               break;
+
+       case VIDIOC_ENUMSTD32:
+               err = get_v4l2_standard32(&karg.v2s, up);
+               compatible_arg = 0;
+               break;
+
+       case VIDIOC_ENUMINPUT:
+               err = get_v4l2_input(&karg.v2i, up);
+               compatible_arg = 0;
+               break;
+
+       case VIDIOC_ENUMINPUT32:
+               err = get_v4l2_input32(&karg.v2i, up);
+               compatible_arg = 0;
+               break;
+
+       case VIDIOC_G_TUNER:
+       case VIDIOC_S_TUNER:
+               err = get_v4l2_tuner(&karg.v2t, up);
+               compatible_arg = 0;
+               break;
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+       case VIDIOCGWIN:
+       case VIDIOCGFBUF:
+       case VIDIOCGFREQ:
+#endif
+       case VIDIOC_G_FBUF:
+       case VIDIOC_G_INPUT:
+               compatible_arg = 0;
+               break;
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+       case VIDIOCSMICROCODE:
+               err = microcode32(&karg.vc, up);
+               compatible_arg = 0;
+               break;
+#endif
+       };
+       if (err)
+               goto out;
+
+       if (compatible_arg)
+               err = native_ioctl(file, realcmd, (unsigned long)up);
+       else {
+               mm_segment_t old_fs = get_fs();
+
+               set_fs(KERNEL_DS);
+               err = native_ioctl(file, realcmd, (unsigned long)&karg);
+               set_fs(old_fs);
+       }
+       if (err == 0) {
+               switch (cmd) {
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+               case VIDIOCGTUNER:
+                       err = put_video_tuner32(&karg.vt, up);
+                       break;
+
+               case VIDIOCGWIN:
+                       err = put_video_window32(&karg.vw, up);
+                       break;
+
+               case VIDIOCGFBUF:
+                       err = put_video_buffer32(&karg.vb, up);
+                       break;
+
+#endif
+               case VIDIOC_G_FBUF:
+                       err = put_v4l2_framebuffer32(&karg.v2fb, up);
+                       break;
+
+               case VIDIOC_G_FMT:
+               case VIDIOC_S_FMT:
+               case VIDIOC_TRY_FMT:
+                       err = put_v4l2_format32(&karg.v2f, up);
+                       break;
+
+               case VIDIOC_QUERYBUF:
+               case VIDIOC_QBUF:
+               case VIDIOC_DQBUF:
+                       err = put_v4l2_buffer32(&karg.v2b, up);
+                       break;
+
+               case VIDIOC_ENUMSTD:
+                       err = put_v4l2_standard(&karg.v2s, up);
+                       break;
+
+               case VIDIOC_ENUMSTD32:
+                       err = put_v4l2_standard32(&karg.v2s, up);
+                       break;
+
+               case VIDIOC_G_TUNER:
+               case VIDIOC_S_TUNER:
+                       err = put_v4l2_tuner(&karg.v2t, up);
+                       break;
+
+               case VIDIOC_ENUMINPUT:
+                       err = put_v4l2_input(&karg.v2i, up);
+                       break;
+
+               case VIDIOC_ENUMINPUT32:
+                       err = put_v4l2_input32(&karg.v2i, up);
+                       break;
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+               case VIDIOCGFREQ:
+#endif
+               case VIDIOC_G_INPUT:
+                       err = put_user(((u32)karg.vx), (u32 __user *)up);
+                       break;
+               };
+       }
+out:
+       return err;
+}
+
+long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
+{
+       int ret = -ENOIOCTLCMD;
+
+       if (!file->f_op->ioctl && !file->f_op->unlocked_ioctl)
+               return ret;
+
+       switch (cmd) {
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+       case VIDIOCSWIN32:
+               ret = do_set_window(file, cmd, arg);
+               break;
+       case VIDIOCGTUNER32:
+       case VIDIOCSTUNER32:
+       case VIDIOCGWIN32:
+       case VIDIOCGFBUF32:
+       case VIDIOCSFBUF32:
+       case VIDIOCGFREQ32:
+       case VIDIOCSFREQ32:
+       case VIDIOCGAUDIO:
+       case VIDIOCSAUDIO:
+       case VIDIOCGVBIFMT:
+       case VIDIOCSVBIFMT:
+#endif
+       case VIDIOC_QUERYCAP:
+       case VIDIOC_ENUM_FMT:
+       case VIDIOC_G_FMT32:
+       case VIDIOC_CROPCAP:
+       case VIDIOC_S_CROP:
+       case VIDIOC_S_FMT32:
+       case VIDIOC_REQBUFS:
+       case VIDIOC_QUERYBUF32:
+       case VIDIOC_G_FBUF32:
+       case VIDIOC_S_FBUF32:
+       case VIDIOC_OVERLAY32:
+       case VIDIOC_QBUF32:
+       case VIDIOC_DQBUF32:
+       case VIDIOC_STREAMON32:
+       case VIDIOC_STREAMOFF32:
+       case VIDIOC_G_PARM:
+       case VIDIOC_S_PARM:
+       case VIDIOC_G_STD:
+       case VIDIOC_S_STD:
+       case VIDIOC_G_TUNER:
+       case VIDIOC_S_TUNER:
+       case VIDIOC_ENUMSTD:
+       case VIDIOC_ENUMSTD32:
+       case VIDIOC_ENUMINPUT:
+       case VIDIOC_ENUMINPUT32:
+       case VIDIOC_G_CTRL:
+       case VIDIOC_S_CTRL:
+       case VIDIOC_S_CTRL32:
+       case VIDIOC_S_FREQUENCY:
+       case VIDIOC_G_FREQUENCY:
+       case VIDIOC_QUERYCTRL:
+       case VIDIOC_G_INPUT32:
+       case VIDIOC_S_INPUT32:
+       case VIDIOC_TRY_FMT32:
+       case VIDIOC_S_HW_FREQ_SEEK:
+       case VIDIOC_ENUM_FRAMESIZES:
+       case VIDIOC_ENUM_FRAMEINTERVALS:
+               ret = do_video_ioctl(file, cmd, arg);
+               break;
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+       /* Little v, the video4linux ioctls (conflict?) */
+       case VIDIOCGCAP:
+       case VIDIOCGCHAN:
+       case VIDIOCSCHAN:
+       case VIDIOCGPICT:
+       case VIDIOCSPICT:
+       case VIDIOCCAPTURE:
+       case VIDIOCKEY:
+       case VIDIOCSYNC:
+       case VIDIOCMCAPTURE:
+       case VIDIOCGMBUF:
+       case VIDIOCGUNIT:
+       case VIDIOCGCAPTURE:
+       case VIDIOCSCAPTURE:
+
+       /* BTTV specific... */
+       case _IOW('v',  BASE_VIDIOCPRIVATE+0, char [256]):
+       case _IOR('v',  BASE_VIDIOCPRIVATE+1, char [256]):
+       case _IOR('v' , BASE_VIDIOCPRIVATE+2, unsigned int):
+       case _IOW('v' , BASE_VIDIOCPRIVATE+3, char [16]): /* struct bttv_pll_info */
+       case _IOR('v' , BASE_VIDIOCPRIVATE+4, int):
+       case _IOR('v' , BASE_VIDIOCPRIVATE+5, int):
+       case _IOR('v' , BASE_VIDIOCPRIVATE+6, int):
+       case _IOR('v' , BASE_VIDIOCPRIVATE+7, int):
+               ret = native_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
+               break;
+#endif
+       default:
+               v4l_print_ioctl("compat_ioctl32", cmd);
+       }
+       return ret;
+}
+#else
+long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
+{
+       return -ENOIOCTLCMD;
+}
+#endif
+EXPORT_SYMBOL_GPL(v4l_compat_ioctl32);
+
+MODULE_LICENSE("GPL");