Luca Abeni <lucabe72@xxxxxxxx> writes:
> +static long fops_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
> +{
> +/*
> + DEB_EE(("inode:%p, file:%p, cmd:%d, arg:%li\n",inode, file, cmd, arg));
> +*/
> + return video_usercopy(NULL, file, cmd, arg, saa7146_video_do_ioctl);
> +}
> static int fops_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
> {
> /*
> @@ -417,6 +424,7 @@ static struct file_operations video_fops
> .poll = fops_poll,
> .mmap = fops_mmap,
> .ioctl = fops_ioctl,
> + .compat_ioctl = fops_ioctl32,
> .llseek = no_llseek,
> };
Uhm, that's the v4l2 ioctl function, isn't it? That one certainly
isn't that easy, struct v4l2_buffer for example isn't identical in 32
and 64 bit.
Gerd
--
-mm seems unusually stable at present.
-- akpm about 2.6.12-rc3-mm3
