Introduce a struct v4l2_file_operations for v4l2 drivers.
Remove the unnecessary inode argument.
Move compat32 handling (and llseek) into the v4l2-dev core: this is now
handled in the v4l2 core and no longer in the drivers themselves.
Note that this changeset reverts an earlier patch that changed the return
type of__video_ioctl2 from int to long. This change will be reinstated
later in a much improved version.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/********************************************************************************/
/* file operations */
-static int fops_open(struct inode *inode, struct file *file)
+static int fops_open(struct file *file)
{
- unsigned int minor = iminor(inode);
+ unsigned int minor = video_devdata(file)->minor;
struct saa7146_dev *h = NULL, *dev = NULL;
struct list_head *list;
struct saa7146_fh *fh = NULL;
enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- DEB_EE(("inode:%p, file:%p, minor:%d\n",inode,file,minor));
+ DEB_EE(("file:%p, minor:%d\n", file, minor));
if (mutex_lock_interruptible(&saa7146_devices_lock))
return -ERESTARTSYS;
if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE)
result = saa7146_vbi_uops.open(dev,file);
if (dev->ext_vv_data->vbi_fops.open)
- dev->ext_vv_data->vbi_fops.open(inode, file);
+ dev->ext_vv_data->vbi_fops.open(file);
} else {
DEB_S(("initializing video...\n"));
result = saa7146_video_uops.open(dev,file);
return result;
}
-static int fops_release(struct inode *inode, struct file *file)
+static int fops_release(struct file *file)
{
struct saa7146_fh *fh = file->private_data;
struct saa7146_dev *dev = fh->dev;
- DEB_EE(("inode:%p, file:%p\n",inode,file));
+ DEB_EE(("file:%p\n", file));
if (mutex_lock_interruptible(&saa7146_devices_lock))
return -ERESTARTSYS;
if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE)
saa7146_vbi_uops.release(dev,file);
if (dev->ext_vv_data->vbi_fops.release)
- dev->ext_vv_data->vbi_fops.release(inode, file);
+ dev->ext_vv_data->vbi_fops.release(file);
} else {
saa7146_video_uops.release(dev,file);
}
return 0;
}
-static int fops_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static int fops_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
/*
- DEB_EE(("inode:%p, file:%p, cmd:%d, arg:%li\n",inode, file, cmd, arg));
+ DEB_EE(("file:%p, cmd:%d, arg:%li\n", file, cmd, arg));
*/
return video_usercopy(file, cmd, arg, saa7146_video_do_ioctl);
}
}
}
-static const struct file_operations video_fops =
+static const struct v4l2_file_operations video_fops =
{
.owner = THIS_MODULE,
.open = fops_open,
.poll = fops_poll,
.mmap = fops_mmap,
.ioctl = fops_ioctl,
- .llseek = no_llseek,
};
static void vv_callback(struct saa7146_dev *dev, unsigned long status)
return 0;
}
-static int av7110_vbi_reset(struct inode *inode, struct file *file)
+static int av7110_vbi_reset(struct file *file)
{
struct saa7146_fh *fh = file->private_data;
struct saa7146_dev *dev = fh->dev;
static int usb_dsbr100_probe(struct usb_interface *intf,
const struct usb_device_id *id);
static void usb_dsbr100_disconnect(struct usb_interface *intf);
-static int usb_dsbr100_open(struct inode *inode, struct file *file);
-static int usb_dsbr100_close(struct inode *inode, struct file *file);
+static int usb_dsbr100_open(struct file *file);
+static int usb_dsbr100_close(struct file *file);
static int usb_dsbr100_suspend(struct usb_interface *intf,
pm_message_t message);
static int usb_dsbr100_resume(struct usb_interface *intf);
return 0;
}
-static int usb_dsbr100_open(struct inode *inode, struct file *file)
+static int usb_dsbr100_open(struct file *file)
{
struct dsbr100_device *radio = video_drvdata(file);
int retval;
return 0;
}
-static int usb_dsbr100_close(struct inode *inode, struct file *file)
+static int usb_dsbr100_close(struct file *file)
{
struct dsbr100_device *radio = video_drvdata(file);
int retval;
}
/* File system interface */
-static const struct file_operations usb_dsbr100_fops = {
+static const struct v4l2_file_operations usb_dsbr100_fops = {
.owner = THIS_MODULE,
.open = usb_dsbr100_open,
.release = usb_dsbr100_close,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops usb_dsbr100_ioctl_ops = {
static struct rt_device rtrack_unit;
-static int rtrack_exclusive_open(struct inode *inode, struct file *file)
+static int rtrack_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &rtrack_unit.in_use) ? -EBUSY : 0;
}
-static int rtrack_exclusive_release(struct inode *inode, struct file *file)
+static int rtrack_exclusive_release(struct file *file)
{
clear_bit(0, &rtrack_unit.in_use);
return 0;
}
-static const struct file_operations rtrack_fops = {
+static const struct v4l2_file_operations rtrack_fops = {
.owner = THIS_MODULE,
.open = rtrack_exclusive_open,
.release = rtrack_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops rtrack_ioctl_ops = {
static struct az_device aztech_unit;
-static int aztech_exclusive_open(struct inode *inode, struct file *file)
+static int aztech_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &aztech_unit.in_use) ? -EBUSY : 0;
}
-static int aztech_exclusive_release(struct inode *inode, struct file *file)
+static int aztech_exclusive_release(struct file *file)
{
clear_bit(0, &aztech_unit.in_use);
return 0;
}
-static const struct file_operations aztech_fops = {
+static const struct v4l2_file_operations aztech_fops = {
.owner = THIS_MODULE,
.open = aztech_exclusive_open,
.release = aztech_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops aztech_ioctl_ops = {
}
static int
-cadet_open(struct inode *inode, struct file *file)
+cadet_open(struct file *file)
{
users++;
if (1 == users) init_waitqueue_head(&read_queue);
}
static int
-cadet_release(struct inode *inode, struct file *file)
+cadet_release(struct file *file)
{
users--;
if (0 == users){
}
-static const struct file_operations cadet_fops = {
+static const struct v4l2_file_operations cadet_fops = {
.owner = THIS_MODULE,
.open = cadet_open,
.release = cadet_release,
.read = cadet_read,
.ioctl = video_ioctl2,
.poll = cadet_poll,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops cadet_ioctl_ops = {
static int mx = 1;
-static int gemtek_pci_exclusive_open(struct inode *inode, struct file *file)
+static int gemtek_pci_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
}
-static int gemtek_pci_exclusive_release(struct inode *inode, struct file *file)
+static int gemtek_pci_exclusive_release(struct file *file)
{
clear_bit(0, &in_use);
return 0;
}
-static const struct file_operations gemtek_pci_fops = {
+static const struct v4l2_file_operations gemtek_pci_fops = {
.owner = THIS_MODULE,
.open = gemtek_pci_exclusive_open,
.release = gemtek_pci_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops gemtek_pci_ioctl_ops = {
}
};
-static int gemtek_exclusive_open(struct inode *inode, struct file *file)
+static int gemtek_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
}
-static int gemtek_exclusive_release(struct inode *inode, struct file *file)
+static int gemtek_exclusive_release(struct file *file)
{
clear_bit(0, &in_use);
return 0;
}
-static const struct file_operations gemtek_fops = {
+static const struct v4l2_file_operations gemtek_fops = {
.owner = THIS_MODULE,
.open = gemtek_exclusive_open,
.release = gemtek_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek
};
static int vidioc_querycap(struct file *file, void *priv,
static int maestro_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
-static int maestro_exclusive_open(struct inode *inode, struct file *file)
+static int maestro_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
}
-static int maestro_exclusive_release(struct inode *inode, struct file *file)
+static int maestro_exclusive_release(struct file *file)
{
clear_bit(0, &in_use);
return 0;
.remove = __devexit_p(maestro_remove),
};
-static const struct file_operations maestro_fops = {
+static const struct v4l2_file_operations maestro_fops = {
.owner = THIS_MODULE,
.open = maestro_exclusive_open,
.release = maestro_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
struct radio_device {
#define BITS2FREQ(x) ((x) * FREQ_STEP - FREQ_IF)
-static int maxiradio_exclusive_open(struct inode *inode, struct file *file)
+static int maxiradio_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
}
-static int maxiradio_exclusive_release(struct inode *inode, struct file *file)
+static int maxiradio_exclusive_release(struct file *file)
{
clear_bit(0, &in_use);
return 0;
}
-static const struct file_operations maxiradio_fops = {
+static const struct v4l2_file_operations maxiradio_fops = {
.owner = THIS_MODULE,
.open = maxiradio_exclusive_open,
.release = maxiradio_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct radio_device
static int usb_amradio_probe(struct usb_interface *intf,
const struct usb_device_id *id);
static void usb_amradio_disconnect(struct usb_interface *intf);
-static int usb_amradio_open(struct inode *inode, struct file *file);
-static int usb_amradio_close(struct inode *inode, struct file *file);
+static int usb_amradio_open(struct file *file);
+static int usb_amradio_close(struct file *file);
static int usb_amradio_suspend(struct usb_interface *intf,
pm_message_t message);
static int usb_amradio_resume(struct usb_interface *intf);
}
/* open device - amradio_start() and amradio_setfreq() */
-static int usb_amradio_open(struct inode *inode, struct file *file)
+static int usb_amradio_open(struct file *file)
{
struct amradio_device *radio = video_get_drvdata(video_devdata(file));
}
/*close device */
-static int usb_amradio_close(struct inode *inode, struct file *file)
+static int usb_amradio_close(struct file *file)
{
struct amradio_device *radio = video_get_drvdata(video_devdata(file));
int retval;
}
/* File system interface */
-static const struct file_operations usb_amradio_fops = {
+static const struct v4l2_file_operations usb_amradio_fops = {
.owner = THIS_MODULE,
.open = usb_amradio_open,
.release = usb_amradio_close,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops usb_amradio_ioctl_ops = {
static struct rt_device rtrack2_unit;
-static int rtrack2_exclusive_open(struct inode *inode, struct file *file)
+static int rtrack2_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &rtrack2_unit.in_use) ? -EBUSY : 0;
}
-static int rtrack2_exclusive_release(struct inode *inode, struct file *file)
+static int rtrack2_exclusive_release(struct file *file)
{
clear_bit(0, &rtrack2_unit.in_use);
return 0;
}
-static const struct file_operations rtrack2_fops = {
+static const struct v4l2_file_operations rtrack2_fops = {
.owner = THIS_MODULE,
.open = rtrack2_exclusive_open,
.release = rtrack2_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops rtrack2_ioctl_ops = {
static struct fmi_device fmi_unit;
-static int fmi_exclusive_open(struct inode *inode, struct file *file)
+static int fmi_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &fmi_unit.in_use) ? -EBUSY : 0;
}
-static int fmi_exclusive_release(struct inode *inode, struct file *file)
+static int fmi_exclusive_release(struct file *file)
{
clear_bit(0, &fmi_unit.in_use);
return 0;
}
-static const struct file_operations fmi_fops = {
+static const struct v4l2_file_operations fmi_fops = {
.owner = THIS_MODULE,
.open = fmi_exclusive_open,
.release = fmi_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops fmi_ioctl_ops = {
static struct fmr2_device fmr2_unit;
-static int fmr2_exclusive_open(struct inode *inode, struct file *file)
+static int fmr2_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &fmr2_unit.in_use) ? -EBUSY : 0;
}
-static int fmr2_exclusive_release(struct inode *inode, struct file *file)
+static int fmr2_exclusive_release(struct file *file)
{
clear_bit(0, &fmr2_unit.in_use);
return 0;
}
-static const struct file_operations fmr2_fops = {
+static const struct v4l2_file_operations fmr2_fops = {
.owner = THIS_MODULE,
.open = fmr2_exclusive_open,
.release = fmr2_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops fmr2_ioctl_ops = {
/*
* si470x_fops_open - file open
*/
-static int si470x_fops_open(struct inode *inode, struct file *file)
+static int si470x_fops_open(struct file *file)
{
struct si470x_device *radio = video_drvdata(file);
int retval;
/*
* si470x_fops_release - file release
*/
-static int si470x_fops_release(struct inode *inode, struct file *file)
+static int si470x_fops_release(struct file *file)
{
struct si470x_device *radio = video_drvdata(file);
int retval = 0;
/*
* si470x_fops - file operations interface
*/
-static const struct file_operations si470x_fops = {
+static const struct v4l2_file_operations si470x_fops = {
.owner = THIS_MODULE,
- .llseek = no_llseek,
.read = si470x_fops_read,
.poll = si470x_fops_poll,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.open = si470x_fops_open,
.release = si470x_fops_release,
};
static struct tt_device terratec_unit;
-static int terratec_exclusive_open(struct inode *inode, struct file *file)
+static int terratec_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &terratec_unit.in_use) ? -EBUSY : 0;
}
-static int terratec_exclusive_release(struct inode *inode, struct file *file)
+static int terratec_exclusive_release(struct file *file)
{
clear_bit(0, &terratec_unit.in_use);
return 0;
}
-static const struct file_operations terratec_fops = {
+static const struct v4l2_file_operations terratec_fops = {
.owner = THIS_MODULE,
.open = terratec_exclusive_open,
.release = terratec_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops terratec_ioctl_ops = {
return 0;
}
-static int trust_exclusive_open(struct inode *inode, struct file *file)
+static int trust_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
}
-static int trust_exclusive_release(struct inode *inode, struct file *file)
+static int trust_exclusive_release(struct file *file)
{
clear_bit(0, &in_use);
return 0;
}
-static const struct file_operations trust_fops = {
+static const struct v4l2_file_operations trust_fops = {
.owner = THIS_MODULE,
.open = trust_exclusive_open,
.release = trust_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops trust_ioctl_ops = {
.mutefreq = CONFIG_RADIO_TYPHOON_MUTEFREQ,
};
-static int typhoon_exclusive_open(struct inode *inode, struct file *file)
+static int typhoon_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &typhoon_unit.in_use) ? -EBUSY : 0;
}
-static int typhoon_exclusive_release(struct inode *inode, struct file *file)
+static int typhoon_exclusive_release(struct file *file)
{
clear_bit(0, &typhoon_unit.in_use);
return 0;
}
-static const struct file_operations typhoon_fops = {
+static const struct v4l2_file_operations typhoon_fops = {
.owner = THIS_MODULE,
.open = typhoon_exclusive_open,
.release = typhoon_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops typhoon_ioctl_ops = {
static struct zol_device zoltrix_unit;
-static int zoltrix_exclusive_open(struct inode *inode, struct file *file)
+static int zoltrix_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &zoltrix_unit.in_use) ? -EBUSY : 0;
}
-static int zoltrix_exclusive_release(struct inode *inode, struct file *file)
+static int zoltrix_exclusive_release(struct file *file)
{
clear_bit(0, &zoltrix_unit.in_use);
return 0;
}
-static const struct file_operations zoltrix_fops =
+static const struct v4l2_file_operations zoltrix_fops =
{
.owner = THIS_MODULE,
.open = zoltrix_exclusive_open,
.release = zoltrix_exclusive_release,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops zoltrix_ioctl_ops = {
return 0;
}
-static int ar_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
+static int ar_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
return video_usercopy(file, cmd, arg, ar_do_ioctl);
****************************************************************************/
static struct ar_device ardev;
-static int ar_exclusive_open(struct inode *inode, struct file *file)
+static int ar_exclusive_open(struct file *file)
{
return test_and_set_bit(0, &ardev.in_use) ? -EBUSY : 0;
}
-static int ar_exclusive_release(struct inode *inode, struct file *file)
+static int ar_exclusive_release(struct file *file)
{
clear_bit(0, &ardev.in_use);
return 0;
}
-static const struct file_operations ar_fops = {
+static const struct v4l2_file_operations ar_fops = {
.owner = THIS_MODULE,
.open = ar_exclusive_open,
.release = ar_exclusive_release,
.read = ar_read,
.ioctl = ar_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct video_device ar_template = {
return POLLERR;
}
-static int bttv_open(struct inode *inode, struct file *file)
+static int bttv_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct bttv *btv = NULL;
struct bttv_fh *fh;
enum v4l2_buf_type type = 0;
return 0;
}
-static int bttv_release(struct inode *inode, struct file *file)
+static int bttv_release(struct file *file)
{
struct bttv_fh *fh = file->private_data;
struct bttv *btv = fh->btv;
return videobuf_mmap_mapper(bttv_queue(fh),vma);
}
-static const struct file_operations bttv_fops =
+static const struct v4l2_file_operations bttv_fops =
{
.owner = THIS_MODULE,
.open = bttv_open,
.release = bttv_release,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
.read = bttv_read,
.mmap = bttv_mmap,
.poll = bttv_poll,
/* ----------------------------------------------------------------------- */
/* radio interface */
-static int radio_open(struct inode *inode, struct file *file)
+static int radio_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct bttv *btv = NULL;
struct bttv_fh *fh;
unsigned int i;
return 0;
}
-static int radio_release(struct inode *inode, struct file *file)
+static int radio_release(struct file *file)
{
struct bttv_fh *fh = file->private_data;
struct bttv *btv = fh->btv;
return cmd.result;
}
-static const struct file_operations radio_fops =
+static const struct v4l2_file_operations radio_fops =
{
.owner = THIS_MODULE,
.open = radio_open,
.read = radio_read,
.release = radio_release,
- .compat_ioctl = v4l_compat_ioctl32,
.ioctl = video_ioctl2,
- .llseek = no_llseek,
.poll = radio_poll,
};
return 0;
}
-static int qcam_ioctl(struct inode *inode, struct file *file,
+static int qcam_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, qcam_do_ioctl);
return len;
}
-static int qcam_exclusive_open(struct inode *inode, struct file *file)
+static int qcam_exclusive_open(struct file *file)
{
struct video_device *dev = video_devdata(file);
struct qcam_device *qcam = (struct qcam_device *)dev;
return test_and_set_bit(0, &qcam->in_use) ? -EBUSY : 0;
}
-static int qcam_exclusive_release(struct inode *inode, struct file *file)
+static int qcam_exclusive_release(struct file *file)
{
struct video_device *dev = video_devdata(file);
struct qcam_device *qcam = (struct qcam_device *)dev;
return 0;
}
-static const struct file_operations qcam_fops = {
+static const struct v4l2_file_operations qcam_fops = {
.owner = THIS_MODULE,
.open = qcam_exclusive_open,
.release = qcam_exclusive_release,
.ioctl = qcam_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.read = qcam_read,
- .llseek = no_llseek,
};
static struct video_device qcam_template=
{
return 0;
}
-static int qcam_ioctl(struct inode *inode, struct file *file,
+static int qcam_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, qcam_do_ioctl);
return len;
}
-static int qcam_exclusive_open(struct inode *inode, struct file *file)
+static int qcam_exclusive_open(struct file *file)
{
struct video_device *dev = video_devdata(file);
struct qcam_device *qcam = (struct qcam_device *)dev;
return test_and_set_bit(0, &qcam->in_use) ? -EBUSY : 0;
}
-static int qcam_exclusive_release(struct inode *inode, struct file *file)
+static int qcam_exclusive_release(struct file *file)
{
struct video_device *dev = video_devdata(file);
struct qcam_device *qcam = (struct qcam_device *)dev;
}
/* video device template */
-static const struct file_operations qcam_fops = {
+static const struct v4l2_file_operations qcam_fops = {
.owner = THIS_MODULE,
.open = qcam_exclusive_open,
.release = qcam_exclusive_release,
.ioctl = qcam_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.read = qcam_read,
- .llseek = no_llseek,
};
static struct video_device qcam_template=
-static int cafe_v4l_open(struct inode *inode, struct file *filp)
+static int cafe_v4l_open(struct file *filp)
{
struct cafe_camera *cam;
- cam = cafe_find_dev(iminor(inode));
+ cam = cafe_find_dev(video_devdata(filp)->minor);
if (cam == NULL)
return -ENODEV;
filp->private_data = cam;
}
-static int cafe_v4l_release(struct inode *inode, struct file *filp)
+static int cafe_v4l_release(struct file *filp)
{
struct cafe_camera *cam = filp->private_data;
* clone it for specific real devices.
*/
-static const struct file_operations cafe_v4l_fops = {
+static const struct v4l2_file_operations cafe_v4l_fops = {
.owner = THIS_MODULE,
.open = cafe_v4l_open,
.release = cafe_v4l_release,
.poll = cafe_v4l_poll,
.mmap = cafe_v4l_mmap,
.ioctl = video_ioctl2,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops cafe_v4l_ioctl_ops = {
}
/* ------------------------- V4L interface --------------------- */
-static int cpia_open(struct inode *inode, struct file *file)
+static int cpia_open(struct file *file)
{
struct video_device *dev = video_devdata(file);
struct cam_data *cam = video_get_drvdata(dev);
return err;
}
-static int cpia_close(struct inode *inode, struct file *file)
+static int cpia_close(struct file *file)
{
struct video_device *dev = file->private_data;
struct cam_data *cam = video_get_drvdata(dev);
return retval;
}
-static int cpia_ioctl(struct inode *inode, struct file *file,
+static int cpia_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, cpia_do_ioctl);
return 0;
}
-static const struct file_operations cpia_fops = {
+static const struct v4l2_file_operations cpia_fops = {
.owner = THIS_MODULE,
.open = cpia_open,
.release = cpia_close,
.read = cpia_read,
.mmap = cpia_mmap,
.ioctl = cpia_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct video_device cpia_template = {
* cpia2_open
*
*****************************************************************************/
-static int cpia2_open(struct inode *inode, struct file *file)
+static int cpia2_open(struct file *file)
{
struct camera_data *cam = video_drvdata(file);
int retval = 0;
* cpia2_close
*
*****************************************************************************/
-static int cpia2_close(struct inode *inode, struct file *file)
+static int cpia2_close(struct file *file)
{
struct video_device *dev = video_devdata(file);
struct camera_data *cam = video_get_drvdata(dev);
return retval;
}
-static int cpia2_ioctl(struct inode *inode, struct file *file,
+static int cpia2_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, cpia2_do_ioctl);
/***
* The v4l video device structure initialized for this device
***/
-static const struct file_operations fops_template = {
+static const struct v4l2_file_operations fops_template = {
.owner = THIS_MODULE,
.open = cpia2_open,
.release = cpia2_close,
.read = cpia2_v4l_read,
.poll = cpia2_v4l_poll,
.ioctl = cpia2_ioctl,
- .llseek = no_llseek,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.mmap = cpia2_mmap,
};
}
}
-int cx18_v4l2_close(struct inode *inode, struct file *filp)
+int cx18_v4l2_close(struct file *filp)
{
struct cx18_open_id *id = filp->private_data;
struct cx18 *cx = id->cx;
return 0;
}
-int cx18_v4l2_open(struct inode *inode, struct file *filp)
+int cx18_v4l2_open(struct file *filp)
{
int res, x, y = 0;
struct cx18 *cx = NULL;
struct cx18_stream *s = NULL;
- int minor = iminor(inode);
+ int minor = video_devdata(filp)->minor;
/* Find which card this open was on */
spin_lock(&cx18_cards_lock);
*/
/* Testing/Debugging */
-int cx18_v4l2_open(struct inode *inode, struct file *filp);
+int cx18_v4l2_open(struct file *filp);
ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count,
loff_t *pos);
ssize_t cx18_v4l2_write(struct file *filp, const char __user *buf, size_t count,
loff_t *pos);
-int cx18_v4l2_close(struct inode *inode, struct file *filp);
+int cx18_v4l2_close(struct file *filp);
unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait);
int cx18_start_capture(struct cx18_open_id *id);
void cx18_stop_capture(struct cx18_open_id *id, int gop_end);
return 0;
}
-int cx18_v4l2_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
+int cx18_v4l2_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg)
{
struct video_device *vfd = video_devdata(filp);
if (cx18_debug & CX18_DBGFLG_IOCTL)
vfd->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
- res = video_ioctl2(inode, filp, cmd, arg);
+ res = video_ioctl2(filp, cmd, arg);
vfd->debug = 0;
mutex_unlock(&cx->serialize_lock);
return res;
int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std);
int cx18_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
int cx18_s_input(struct file *file, void *fh, unsigned int inp);
-int cx18_v4l2_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
+int cx18_v4l2_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg);
#define CX18_DSP0_INTERRUPT_MASK 0xd0004C
-static struct file_operations cx18_v4l2_enc_fops = {
+static struct v4l2_file_operations cx18_v4l2_enc_fops = {
.owner = THIS_MODULE,
.read = cx18_v4l2_read,
.open = cx18_v4l2_open,
/* FIXME change to video_ioctl2 if serialization lock can be removed */
.ioctl = cx18_v4l2_ioctl,
- .compat_ioctl = v4l_compat_ioctl32,
.release = cx18_v4l2_close,
.poll = cx18_v4l2_enc_poll,
};
int num_offset;
int dma;
enum v4l2_buf_type buf_type;
- struct file_operations *fops;
} cx18_stream_info[] = {
{ /* CX18_ENC_STREAM_TYPE_MPG */
"encoder MPEG",
VFL_TYPE_GRABBER, 0,
PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE,
- &cx18_v4l2_enc_fops
},
{ /* CX18_ENC_STREAM_TYPE_TS */
"TS",
VFL_TYPE_GRABBER, -1,
PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE,
- &cx18_v4l2_enc_fops
},
{ /* CX18_ENC_STREAM_TYPE_YUV */
"encoder YUV",
VFL_TYPE_GRABBER, CX18_V4L2_ENC_YUV_OFFSET,
PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE,
- &cx18_v4l2_enc_fops
},
{ /* CX18_ENC_STREAM_TYPE_VBI */
"encoder VBI",
VFL_TYPE_VBI, 0,
PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VBI_CAPTURE,
- &cx18_v4l2_enc_fops
},
{ /* CX18_ENC_STREAM_TYPE_PCM */
"encoder PCM audio",
VFL_TYPE_GRABBER, CX18_V4L2_ENC_PCM_OFFSET,
PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_PRIVATE,
- &cx18_v4l2_enc_fops
},
{ /* CX18_ENC_STREAM_TYPE_IDX */
"encoder IDX",
VFL_TYPE_GRABBER, -1,
PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE,
- &cx18_v4l2_enc_fops
},
{ /* CX18_ENC_STREAM_TYPE_RAD */
"encoder radio",
VFL_TYPE_RADIO, 0,
PCI_DMA_NONE, V4L2_BUF_TYPE_PRIVATE,
- &cx18_v4l2_enc_fops
},
};
s->v4l2dev->num = num;
s->v4l2dev->parent = &cx->dev->dev;
- s->v4l2dev->fops = cx18_stream_info[type].fops;
+ s->v4l2dev->fops = &cx18_v4l2_enc_fops;
s->v4l2dev->release = video_device_release;
s->v4l2dev->tvnorms = V4L2_STD_ALL;
cx18_set_funcs(s->v4l2dev);
return cx23885_queryctrl(dev, c);
}
-static int mpeg_open(struct inode *inode, struct file *file)
+static int mpeg_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct cx23885_dev *h, *dev = NULL;
struct list_head *list;
struct cx23885_fh *fh;
return 0;
}
-static int mpeg_release(struct inode *inode, struct file *file)
+static int mpeg_release(struct file *file)
{
struct cx23885_fh *fh = file->private_data;
struct cx23885_dev *dev = fh->dev;
return videobuf_mmap_mapper(&fh->mpegq, vma);
}
-static struct file_operations mpeg_fops = {
+static struct v4l2_file_operations mpeg_fops = {
.owner = THIS_MODULE,
.open = mpeg_open,
.release = mpeg_release,
.read = mpeg_read,
.poll = mpeg_poll,
.mmap = mpeg_mmap,
- .ioctl = video_ioctl2,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
}
}
-static int video_open(struct inode *inode, struct file *file)
+static int video_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct cx23885_dev *h, *dev = NULL;
struct cx23885_fh *fh;
struct list_head *list;
return 0;
}
-static int video_release(struct inode *inode, struct file *file)
+static int video_release(struct file *file)
{
struct cx23885_fh *fh = file->private_data;
struct cx23885_dev *dev = fh->dev;
/* ----------------------------------------------------------- */
/* exported stuff */
-static const struct file_operations video_fops = {
+static const struct v4l2_file_operations video_fops = {
.owner = THIS_MODULE,
.open = video_open,
.release = video_release,
.poll = video_poll,
.mmap = video_mmap,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops video_ioctl_ops = {
.current_norm = V4L2_STD_NTSC_M,
};
-static const struct file_operations radio_fops = {
+static const struct v4l2_file_operations radio_fops = {
.owner = THIS_MODULE,
.open = video_open,
.release = video_release,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
};
/* FIXME: cx88_ioctl_hook not implemented */
-static int mpeg_open(struct inode *inode, struct file *file)
+static int mpeg_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct cx8802_dev *dev = NULL;
struct cx8802_fh *fh;
struct cx8802_driver *drv = NULL;
int err;
lock_kernel();
- dev = cx8802_get_device(inode);
+ dev = cx8802_get_device(minor);
dprintk( 1, "%s\n", __func__);
return 0;
}
-static int mpeg_release(struct inode *inode, struct file *file)
+static int mpeg_release(struct file *file)
{
struct cx8802_fh *fh = file->private_data;
struct cx8802_dev *dev = fh->dev;
kfree(fh);
/* Make sure we release the hardware */
- dev = cx8802_get_device(inode);
+ dev = cx8802_get_device(video_devdata(file)->minor);
if (dev == NULL)
return -ENODEV;
return videobuf_mmap_mapper(&fh->mpegq, vma);
}
-static const struct file_operations mpeg_fops =
+static const struct v4l2_file_operations mpeg_fops =
{
.owner = THIS_MODULE,
.open = mpeg_open,
.poll = mpeg_poll,
.mmap = mpeg_mmap,
.ioctl = video_ioctl2,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
-struct cx8802_dev * cx8802_get_device(struct inode *inode)
+struct cx8802_dev *cx8802_get_device(int minor)
{
- int minor = iminor(inode);
struct cx8802_dev *dev;
list_for_each_entry(dev, &cx8802_devlist, devlist)
}
}
-static int video_open(struct inode *inode, struct file *file)
+static int video_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct cx8800_dev *h,*dev = NULL;
struct cx88_core *core;
struct cx8800_fh *fh;
return 0;
}
-static int video_release(struct inode *inode, struct file *file)
+static int video_release(struct file *file)
{
struct cx8800_fh *fh = file->private_data;
struct cx8800_dev *dev = fh->dev;
/* ----------------------------------------------------------- */
/* exported stuff */
-static const struct file_operations video_fops =
+static const struct v4l2_file_operations video_fops =
{
.owner = THIS_MODULE,
.open = video_open,
.poll = video_poll,
.mmap = video_mmap,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops video_ioctl_ops = {
.current_norm = V4L2_STD_NTSC_M,
};
-static const struct file_operations radio_fops =
+static const struct v4l2_file_operations radio_fops =
{
.owner = THIS_MODULE,
.open = video_open,
.release = video_release,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops radio_ioctl_ops = {
int cx8802_register_driver(struct cx8802_driver *drv);
int cx8802_unregister_driver(struct cx8802_driver *drv);
-struct cx8802_dev * cx8802_get_device(struct inode *inode);
+struct cx8802_dev *cx8802_get_device(int minor);
struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
/* ----------------------------------------------------------- */
static LIST_HEAD(em28xx_devlist);
static DEFINE_MUTEX(em28xx_devlist_mutex);
-struct em28xx *em28xx_get_device(struct inode *inode,
+struct em28xx *em28xx_get_device(int minor,
enum v4l2_buf_type *fh_type,
int *has_radio)
{
struct em28xx *h, *dev = NULL;
- int minor = iminor(inode);
*fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
*has_radio = 0;
* em28xx_v4l2_open()
* inits the device and starts isoc transfer
*/
-static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
+static int em28xx_v4l2_open(struct file *filp)
{
- int minor = iminor(inode);
+ int minor = video_devdata(filp)->minor;
int errCode = 0, radio;
struct em28xx *dev;
enum v4l2_buf_type fh_type;
struct em28xx_fh *fh;
- dev = em28xx_get_device(inode, &fh_type, &radio);
+ dev = em28xx_get_device(minor, &fh_type, &radio);
if (NULL == dev)
return -ENODEV;
* stops streaming and deallocates all resources allocated by the v4l2
* calls and ioctls
*/
-static int em28xx_v4l2_close(struct inode *inode, struct file *filp)
+static int em28xx_v4l2_close(struct file *filp)
{
struct em28xx_fh *fh = filp->private_data;
struct em28xx *dev = fh->dev;
return rc;
}
-static const struct file_operations em28xx_v4l_fops = {
+static const struct v4l2_file_operations em28xx_v4l_fops = {
.owner = THIS_MODULE,
.open = em28xx_v4l2_open,
.release = em28xx_v4l2_close,
.poll = em28xx_v4l2_poll,
.mmap = em28xx_v4l2_mmap,
.ioctl = video_ioctl2,
- .llseek = no_llseek,
- .compat_ioctl = v4l_compat_ioctl32,
};
static const struct v4l2_ioctl_ops video_ioctl_ops = {
.current_norm = V4L2_STD_PAL,
};
-static const struct file_operations radio_fops = {
+static const struct v4l2_file_operations radio_fops = {
.owner = THIS_MODULE,
.open = em28xx_v4l2_open,
.release = em28xx_v4l2_close,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops radio_ioctl_ops = {
void em28xx_wake_i2c(struct em28xx *dev);
void em28xx_remove_from_devlist(struct em28xx *dev);
void em28xx_add_into_devlist(struct em28xx *dev);
-struct em28xx *em28xx_get_device(struct inode *inode,
+struct em28xx *em28xx_get_device(int minor,
enum v4l2_buf_type *fh_type,
int *has_radio);
int em28xx_register_extension(struct em28xx_ops *dev);
}
-static int et61x251_open(struct inode* inode, struct file* filp)
+static int et61x251_open(struct file *filp)
{
struct et61x251_device* cam;
int err = 0;
}
-static int et61x251_release(struct inode* inode, struct file* filp)
+static int et61x251_release(struct file *filp)
{
struct et61x251_device* cam;
}
-static int et61x251_ioctl_v4l2(struct inode* inode, struct file* filp,
- unsigned int cmd, void __user * arg)
+static int et61x251_ioctl_v4l2(struct file *filp,
+ unsigned int cmd, void __user *arg)
{
struct et61x251_device *cam = video_drvdata(filp);
}
-static int et61x251_ioctl(struct inode* inode, struct file* filp,
+static int et61x251_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct et61x251_device *cam = video_drvdata(filp);
V4LDBG(3, "et61x251", cmd);
- err = et61x251_ioctl_v4l2(inode, filp, cmd, (void __user *)arg);
+ err = et61x251_ioctl_v4l2(filp, cmd, (void __user *)arg);
mutex_unlock(&cam->fileop_mutex);
}
-static const struct file_operations et61x251_fops = {
+static const struct v4l2_file_operations et61x251_fops = {
.owner = THIS_MODULE,
.open = et61x251_open,
.release = et61x251_release,
.ioctl = et61x251_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.read = et61x251_read,
.poll = et61x251_poll,
.mmap = et61x251_mmap,
- .llseek = no_llseek,
};
/*****************************************************************************/
kfree(gspca_dev);
}
-static int dev_open(struct inode *inode, struct file *file)
+static int dev_open(struct file *file)
{
struct gspca_dev *gspca_dev;
int ret;
return ret;
}
-static int dev_close(struct inode *inode, struct file *file)
+static int dev_close(struct file *file)
{
struct gspca_dev *gspca_dev = file->private_data;
return ret;
}
-static struct file_operations dev_fops = {
+static struct v4l2_file_operations dev_fops = {
.owner = THIS_MODULE,
.open = dev_open,
.release = dev_close,
.read = dev_read,
.mmap = dev_mmap,
- .unlocked_ioctl = __video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
+ .unlocked_ioctl = video_ioctl2,
.poll = dev_poll,
};
ivtv_release_stream(s);
}
-int ivtv_v4l2_close(struct inode *inode, struct file *filp)
+int ivtv_v4l2_close(struct file *filp)
{
struct ivtv_open_id *id = filp->private_data;
struct ivtv *itv = id->itv;
return 0;
}
-int ivtv_v4l2_open(struct inode *inode, struct file *filp)
+int ivtv_v4l2_open(struct file *filp)
{
int res;
struct ivtv *itv = NULL;
#define IVTV_FILEOPS_H
/* Testing/Debugging */
-int ivtv_v4l2_open(struct inode *inode, struct file *filp);
+int ivtv_v4l2_open(struct file *filp);
ssize_t ivtv_v4l2_read(struct file *filp, char __user *buf, size_t count,
loff_t * pos);
ssize_t ivtv_v4l2_write(struct file *filp, const char __user *buf, size_t count,
loff_t * pos);
-int ivtv_v4l2_close(struct inode *inode, struct file *filp);
+int ivtv_v4l2_close(struct file *filp);
unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait);
unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table * wait);
int ivtv_start_capture(struct ivtv_open_id *id);
if (ivtv_debug & IVTV_DBGFLG_IOCTL)
vfd->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
- ret = __video_ioctl2(filp, cmd, arg);
+ ret = video_ioctl2(filp, cmd, arg);
vfd->debug = 0;
return ret;
}
#include "ivtv-cards.h"
#include "ivtv-streams.h"
-static const struct file_operations ivtv_v4l2_enc_fops = {
+static const struct v4l2_file_operations ivtv_v4l2_enc_fops = {
.owner = THIS_MODULE,
.read = ivtv_v4l2_read,
.write = ivtv_v4l2_write,
.open = ivtv_v4l2_open,
.unlocked_ioctl = ivtv_v4l2_ioctl,
- .compat_ioctl = v4l_compat_ioctl32,
.release = ivtv_v4l2_close,
.poll = ivtv_v4l2_enc_poll,
};
-static const struct file_operations ivtv_v4l2_dec_fops = {
+static const struct v4l2_file_operations ivtv_v4l2_dec_fops = {
.owner = THIS_MODULE,
.read = ivtv_v4l2_read,
.write = ivtv_v4l2_write,
.open = ivtv_v4l2_open,
.unlocked_ioctl = ivtv_v4l2_ioctl,
- .compat_ioctl = v4l_compat_ioctl32,
.release = ivtv_v4l2_close,
.poll = ivtv_v4l2_dec_poll,
};
int num_offset;
int dma, pio;
enum v4l2_buf_type buf_type;
- const struct file_operations *fops;
+ const struct v4l2_file_operations *fops;
} ivtv_stream_info[] = {
{ /* IVTV_ENC_STREAM_TYPE_MPG */
"encoder MPG",
/* video4linux integration */
/****************************************************************************/
-static int meye_open(struct inode *inode, struct file *file)
+static int meye_open(struct file *file)
{
int i;
return 0;
}
-static int meye_release(struct inode *inode, struct file *file)
+static int meye_release(struct file *file)
{
mchip_hic_stop();
mchip_dma_free();
return 0;
}
-static const struct file_operations meye_fops = {
+static const struct v4l2_file_operations meye_fops = {
.owner = THIS_MODULE,
.open = meye_open,
.release = meye_release,
.mmap = meye_mmap,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.poll = meye_poll,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops meye_ioctl_ops = {
return rval;
}
-static int omap24xxcam_open(struct inode *inode, struct file *file)
+static int omap24xxcam_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct omap24xxcam_device *cam = omap24xxcam.priv;
struct omap24xxcam_fh *fh;
struct v4l2_format format;
return -ENODEV;
}
-static int omap24xxcam_release(struct inode *inode, struct file *file)
+static int omap24xxcam_release(struct file *file)
{
struct omap24xxcam_fh *fh = file->private_data;
struct omap24xxcam_device *cam = fh->cam;
return 0;
}
-static struct file_operations omap24xxcam_fops = {
- .llseek = no_llseek,
+static struct v4l2_file_operations omap24xxcam_fops = {
.ioctl = video_ioctl2,
.poll = omap24xxcam_poll,
.mmap = omap24xxcam_mmap,
***************************************************************************/
static int
-ov51x_v4l1_open(struct inode *inode, struct file *file)
+ov51x_v4l1_open(struct file *file)
{
struct video_device *vdev = video_devdata(file);
struct usb_ov511 *ov = video_get_drvdata(vdev);
}
static int
-ov51x_v4l1_close(struct inode *inode, struct file *file)
+ov51x_v4l1_close(struct file *file)
{
struct video_device *vdev = file->private_data;
struct usb_ov511 *ov = video_get_drvdata(vdev);
}
static int
-ov51x_v4l1_ioctl(struct inode *inode, struct file *file,
+ov51x_v4l1_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct video_device *vdev = file->private_data;
return 0;
}
-static const struct file_operations ov511_fops = {
+static const struct v4l2_file_operations ov511_fops = {
.owner = THIS_MODULE,
.open = ov51x_v4l1_open,
.release = ov51x_v4l1_close,
.read = ov51x_v4l1_read,
.mmap = ov51x_v4l1_mmap,
.ioctl = ov51x_v4l1_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct video_device vdev_template = {
return 0;
}
-static int pms_ioctl(struct inode *inode, struct file *file,
+static int pms_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, pms_do_ioctl);
return len;
}
-static int pms_exclusive_open(struct inode *inode, struct file *file)
+static int pms_exclusive_open(struct file *file)
{
struct video_device *v = video_devdata(file);
struct pms_device *pd = (struct pms_device *)v;
return test_and_set_bit(0, &pd->in_use) ? -EBUSY : 0;
}
-static int pms_exclusive_release(struct inode *inode, struct file *file)
+static int pms_exclusive_release(struct file *file)
{
struct video_device *v = video_devdata(file);
struct pms_device *pd = (struct pms_device *)v;
return 0;
}
-static const struct file_operations pms_fops = {
+static const struct v4l2_file_operations pms_fops = {
.owner = THIS_MODULE,
.open = pms_exclusive_open,
.release = pms_exclusive_release,
.ioctl = pms_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.read = pms_read,
- .llseek = no_llseek,
};
static struct video_device pms_template=
}
-static int pvr2_v4l2_ioctl(struct inode *inode, struct file *file,
+static int pvr2_v4l2_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
}
-static int pvr2_v4l2_release(struct inode *inode, struct file *file)
+static int pvr2_v4l2_release(struct file *file)
{
struct pvr2_v4l2_fh *fhp = file->private_data;
struct pvr2_v4l2 *vp = fhp->vhead;
}
-static int pvr2_v4l2_open(struct inode *inode, struct file *file)
+static int pvr2_v4l2_open(struct file *file)
{
struct pvr2_v4l2_dev *dip; /* Our own context pointer */
struct pvr2_v4l2_fh *fhp;
}
-static const struct file_operations vdev_fops = {
+static const struct v4l2_file_operations vdev_fops = {
.owner = THIS_MODULE,
.open = pvr2_v4l2_open,
.release = pvr2_v4l2_release,
.read = pvr2_v4l2_read,
.ioctl = pvr2_v4l2_ioctl,
- .llseek = no_llseek,
.poll = pvr2_v4l2_poll,
};
/***/
-static int pwc_video_open(struct inode *inode, struct file *file);
-static int pwc_video_close(struct inode *inode, struct file *file);
+static int pwc_video_open(struct file *file);
+static int pwc_video_close(struct file *file);
static ssize_t pwc_video_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos);
static unsigned int pwc_video_poll(struct file *file, poll_table *wait);
-static int pwc_video_ioctl(struct inode *inode, struct file *file,
+static int pwc_video_ioctl(struct file *file,
unsigned int ioctlnr, unsigned long arg);
static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma);
-static const struct file_operations pwc_fops = {
+static const struct v4l2_file_operations pwc_fops = {
.owner = THIS_MODULE,
.open = pwc_video_open,
.release = pwc_video_close,
.poll = pwc_video_poll,
.mmap = pwc_video_mmap,
.ioctl = pwc_video_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct video_device pwc_template = {
.name = "Philips Webcam", /* Filled in later */
/***************************************************************************/
/* Video4Linux functions */
-static int pwc_video_open(struct inode *inode, struct file *file)
+static int pwc_video_open(struct file *file)
{
int i, ret;
struct video_device *vdev = video_devdata(file);
}
/* Note that all cleanup is done in the reverse order as in _open */
-static int pwc_video_close(struct inode *inode, struct file *file)
+static int pwc_video_close(struct file *file)
{
struct video_device *vdev = file->private_data;
struct pwc_device *pdev;
return 0;
}
-static int pwc_video_ioctl(struct inode *inode, struct file *file,
+static int pwc_video_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct video_device *vdev = file->private_data;
dprintk(2, "setting jpeg quality %d\n", jc->quality);
return 0;
}
-static int s2255_open(struct inode *inode, struct file *file)
+static int s2255_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct s2255_dev *h, *dev = NULL;
struct s2255_fh *fh;
struct list_head *list;
mutex_unlock(&dev->open_lock);
}
-static int s2255_close(struct inode *inode, struct file *file)
+static int s2255_close(struct file *file)
{
struct s2255_fh *fh = file->private_data;
struct s2255_dev *dev = fh->dev;
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
if (!dev)
return -ENODEV;
return ret;
}
-static const struct file_operations s2255_fops_v4l = {
+static const struct v4l2_file_operations s2255_fops_v4l = {
.owner = THIS_MODULE,
.open = s2255_open,
.release = s2255_close,
.poll = s2255_poll,
.ioctl = video_ioctl2, /* V4L2 ioctl handler */
- .compat_ioctl = v4l_compat_ioctl32,
.mmap = s2255_mmap_v4l,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops s2255_ioctl_ops = {
/*
* Handle the locking
*/
-static int saa5246a_ioctl(struct inode *inode, struct file *file,
+static int saa5246a_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct saa5246a_device *t = video_drvdata(file);
return err;
}
-static int saa5246a_open(struct inode *inode, struct file *file)
+static int saa5246a_open(struct file *file)
{
struct saa5246a_device *t = video_drvdata(file);
return 0;
}
-static int saa5246a_release(struct inode *inode, struct file *file)
+static int saa5246a_release(struct file *file)
{
struct saa5246a_device *t = video_drvdata(file);
return 0;
}
-static const struct file_operations saa_fops = {
+static const struct v4l2_file_operations saa_fops = {
.owner = THIS_MODULE,
.open = saa5246a_open,
.release = saa5246a_release,
.ioctl = saa5246a_ioctl,
- .llseek = no_llseek,
};
static struct video_device saa_template =
* Handle the locking
*/
-static int saa5249_ioctl(struct inode *inode, struct file *file,
+static int saa5249_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct saa5249_device *t = video_drvdata(file);
return err;
}
-static int saa5249_open(struct inode *inode, struct file *file)
+static int saa5249_open(struct file *file)
{
struct saa5249_device *t = video_drvdata(file);
int pgbuf;
-static int saa5249_release(struct inode *inode, struct file *file)
+static int saa5249_release(struct file *file)
{
struct saa5249_device *t = video_drvdata(file);
return 0;
}
-static const struct file_operations saa_fops = {
+static const struct v4l2_file_operations saa_fops = {
.owner = THIS_MODULE,
.open = saa5249_open,
.release = saa5249_release,
.ioctl = saa5249_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct video_device saa_template =
/* ------------------------------------------------------------------ */
-static int ts_open(struct inode *inode, struct file *file)
+static int ts_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct saa7134_dev *dev;
int err;
return err;
}
-static int ts_release(struct inode *inode, struct file *file)
+static int ts_release(struct file *file)
{
struct saa7134_dev *dev = file->private_data;
return 0;
}
-static const struct file_operations ts_fops =
+static const struct v4l2_file_operations ts_fops =
{
.owner = THIS_MODULE,
.open = ts_open,
.poll = ts_poll,
.mmap = ts_mmap,
.ioctl = video_ioctl2,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops ts_ioctl_ops = {
return 0;
}
-static int video_open(struct inode *inode, struct file *file)
+static int video_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct saa7134_dev *dev;
struct saa7134_fh *fh;
enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
return POLLERR;
}
-static int video_release(struct inode *inode, struct file *file)
+static int video_release(struct file *file)
{
struct saa7134_fh *fh = file->private_data;
struct saa7134_dev *dev = fh->dev;
return 0;
}
-static const struct file_operations video_fops =
+static const struct v4l2_file_operations video_fops =
{
.owner = THIS_MODULE,
.open = video_open,
.poll = video_poll,
.mmap = video_mmap,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops video_ioctl_ops = {
#endif
};
-static const struct file_operations radio_fops = {
+static const struct v4l2_file_operations radio_fops = {
.owner = THIS_MODULE,
.open = video_open,
.release = video_release,
.ioctl = video_ioctl2,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops radio_ioctl_ops = {
***************************************************************************/
-static int se401_open(struct inode *inode, struct file *file)
+static int se401_open(struct file *file)
{
struct video_device *dev = video_devdata(file);
struct usb_se401 *se401 = (struct usb_se401 *)dev;
return err;
}
-static int se401_close(struct inode *inode, struct file *file)
+static int se401_close(struct file *file)
{
struct video_device *dev = file->private_data;
struct usb_se401 *se401 = (struct usb_se401 *)dev;
return 0;
}
-static int se401_ioctl(struct inode *inode, struct file *file,
+static int se401_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, se401_do_ioctl);
return 0;
}
-static const struct file_operations se401_fops = {
+static const struct v4l2_file_operations se401_fops = {
.owner = THIS_MODULE,
.open = se401_open,
.release = se401_close,
.read = se401_read,
.mmap = se401_mmap,
.ioctl = se401_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct video_device se401_template = {
.name = "se401 USB camera",
}
-static int sn9c102_open(struct inode* inode, struct file* filp)
+static int sn9c102_open(struct file *filp)
{
struct sn9c102_device* cam;
int err = 0;
}
-static int sn9c102_release(struct inode* inode, struct file* filp)
+static int sn9c102_release(struct file *filp)
{
struct sn9c102_device* cam;
}
-static int sn9c102_ioctl_v4l2(struct inode* inode, struct file* filp,
- unsigned int cmd, void __user * arg)
+static int sn9c102_ioctl_v4l2(struct file *filp,
+ unsigned int cmd, void __user *arg)
{
struct sn9c102_device *cam = video_drvdata(filp);
}
-static int sn9c102_ioctl(struct inode* inode, struct file* filp,
+static int sn9c102_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct sn9c102_device *cam = video_drvdata(filp);
V4LDBG(3, "sn9c102", cmd);
- err = sn9c102_ioctl_v4l2(inode, filp, cmd, (void __user *)arg);
+ err = sn9c102_ioctl_v4l2(filp, cmd, (void __user *)arg);
mutex_unlock(&cam->fileop_mutex);
/*****************************************************************************/
-static const struct file_operations sn9c102_fops = {
+static const struct v4l2_file_operations sn9c102_fops = {
.owner = THIS_MODULE,
.open = sn9c102_open,
.release = sn9c102_release,
.ioctl = sn9c102_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.read = sn9c102_read,
.poll = sn9c102_poll,
.mmap = sn9c102_mmap,
- .llseek = no_llseek,
};
/*****************************************************************************/
vfree(icd->user_formats);
}
-static int soc_camera_open(struct inode *inode, struct file *file)
+static int soc_camera_open(struct file *file)
{
struct video_device *vdev;
struct soc_camera_device *icd;
return ret;
}
-static int soc_camera_close(struct inode *inode, struct file *file)
+static int soc_camera_close(struct file *file)
{
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
return ici->ops->poll(file, pt);
}
-static struct file_operations soc_camera_fops = {
+static struct v4l2_file_operations soc_camera_fops = {
.owner = THIS_MODULE,
.open = soc_camera_open,
.release = soc_camera_close,
.read = soc_camera_read,
.mmap = soc_camera_mmap,
.poll = soc_camera_poll,
- .llseek = no_llseek,
};
static int soc_camera_s_fmt_vid_cap(struct file *file, void *priv,
/* v4l file operations */
-static int v4l_stk_open(struct inode *inode, struct file *fp)
+static int v4l_stk_open(struct file *fp)
{
struct stk_camera *dev;
struct video_device *vdev;
return 0;
}
-static int v4l_stk_release(struct inode *inode, struct file *fp)
+static int v4l_stk_release(struct file *fp)
{
struct stk_camera *dev = fp->private_data;
}
}
-static struct file_operations v4l_stk_fops = {
+static struct v4l2_file_operations v4l_stk_fops = {
.owner = THIS_MODULE,
.open = v4l_stk_open,
.release = v4l_stk_release,
.poll = v4l_stk_poll,
.mmap = v4l_stk_mmap,
.ioctl = video_ioctl2,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek
};
static const struct v4l2_ioctl_ops v4l_stk_ioctl_ops = {
clip_draw_rectangle(clipmap, 0, 0, 1024, -saa->win.y);
}
-static int saa_ioctl(struct inode *inode, struct file *file,
+static int saa_ioctl(struct file *file,
unsigned int cmd, unsigned long argl)
{
struct saa7146 *saa = file->private_data;
return count;
}
-static int saa_open(struct inode *inode, struct file *file)
+static int saa_open(struct file *file)
{
struct video_device *vdev = video_devdata(file);
struct saa7146 *saa = container_of(vdev, struct saa7146, video_dev);
return 0;
}
-static int saa_release(struct inode *inode, struct file *file)
+static int saa_release(struct file *file)
{
struct saa7146 *saa = file->private_data;
saa->user--;
return 0;
}
-static const struct file_operations saa_fops = {
+static const struct v4l2_file_operations saa_fops = {
.owner = THIS_MODULE,
.open = saa_open,
.release = saa_release,
.ioctl = saa_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.read = saa_read,
- .llseek = no_llseek,
.write = saa_write,
.mmap = saa_mmap,
};
* Video4Linux
*********************************************************************/
-static int stv_open (struct inode *inode, struct file *file)
+static int stv_open(struct file *file)
{
struct video_device *dev = video_devdata(file);
struct usb_stv *stv680 = video_get_drvdata(dev);
return err;
}
-static int stv_close (struct inode *inode, struct file *file)
+static int stv_close(struct file *file)
{
struct video_device *dev = file->private_data;
struct usb_stv *stv680 = video_get_drvdata(dev);
return 0;
}
-static int stv680_ioctl(struct inode *inode, struct file *file,
+static int stv680_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, stv680_do_ioctl);
return realcount;
} /* stv680_read */
-static const struct file_operations stv680_fops = {
+static const struct v4l2_file_operations stv680_fops = {
.owner = THIS_MODULE,
.open = stv_open,
.release = stv_close,
.read = stv680_read,
.mmap = stv680_mmap,
.ioctl = stv680_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct video_device stv680_template = {
.name = "STV0680 USB camera",
static void usbvideo_Disconnect(struct usb_interface *intf);
static void usbvideo_CameraRelease(struct uvd *uvd);
-static int usbvideo_v4l_ioctl(struct inode *inode, struct file *file,
+static int usbvideo_v4l_ioctl(struct file *file,
unsigned int cmd, unsigned long arg);
static int usbvideo_v4l_mmap(struct file *file, struct vm_area_struct *vma);
-static int usbvideo_v4l_open(struct inode *inode, struct file *file);
+static int usbvideo_v4l_open(struct file *file);
static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos);
-static int usbvideo_v4l_close(struct inode *inode, struct file *file);
+static int usbvideo_v4l_close(struct file *file);
static int usbvideo_StartDataPump(struct uvd *uvd);
static void usbvideo_StopDataPump(struct uvd *uvd);
return rv;
}
-static const struct file_operations usbvideo_fops = {
+static const struct v4l2_file_operations usbvideo_fops = {
.owner = THIS_MODULE,
.open = usbvideo_v4l_open,
.release =usbvideo_v4l_close,
.read = usbvideo_v4l_read,
.mmap = usbvideo_v4l_mmap,
.ioctl = usbvideo_v4l_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static const struct video_device usbvideo_template = {
.fops = &usbvideo_fops,
* 27-Jan-2000 Used USBVIDEO_NUMSBUF as number of URB buffers.
* 24-May-2000 Corrected to prevent race condition (MOD_xxx_USE_COUNT).
*/
-static int usbvideo_v4l_open(struct inode *inode, struct file *file)
+static int usbvideo_v4l_open(struct file *file)
{
struct video_device *dev = video_devdata(file);
struct uvd *uvd = (struct uvd *) dev;
* 27-Jan-2000 Used USBVIDEO_NUMSBUF as number of URB buffers.
* 24-May-2000 Moved MOD_DEC_USE_COUNT outside of code that can sleep.
*/
-static int usbvideo_v4l_close(struct inode *inode, struct file *file)
+static int usbvideo_v4l_close(struct file *file)
{
struct video_device *dev = file->private_data;
struct uvd *uvd = (struct uvd *) dev;
return 0;
}
-static int usbvideo_v4l_ioctl(struct inode *inode, struct file *file,
+static int usbvideo_v4l_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, usbvideo_v4l_do_ioctl);
}
static int
-vicam_ioctl(struct inode *inode, struct file *file, unsigned int ioctlnr, unsigned long arg)
+vicam_ioctl(struct file *file, unsigned int ioctlnr, unsigned long arg)
{
void __user *user_arg = (void __user *)arg;
struct vicam_camera *cam = file->private_data;
}
static int
-vicam_open(struct inode *inode, struct file *file)
+vicam_open(struct file *file)
{
struct vicam_camera *cam = video_drvdata(file);
}
static int
-vicam_close(struct inode *inode, struct file *file)
+vicam_close(struct file *file)
{
struct vicam_camera *cam = file->private_data;
int open_count;
return 0;
}
-static const struct file_operations vicam_fops = {
+static const struct v4l2_file_operations vicam_fops = {
.owner = THIS_MODULE,
.open = vicam_open,
.release = vicam_close,
.read = vicam_read,
.mmap = vicam_mmap,
.ioctl = vicam_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct video_device vicam_template = {
* then allocates buffers needed for video processing.
*
*/
-static int usbvision_v4l2_open(struct inode *inode, struct file *file)
+static int usbvision_v4l2_open(struct file *file)
{
struct usb_usbvision *usbvision = video_drvdata(file);
int errCode = 0;
* allocated in usbvision_v4l2_open().
*
*/
-static int usbvision_v4l2_close(struct inode *inode, struct file *file)
+static int usbvision_v4l2_close(struct file *file)
{
struct usb_usbvision *usbvision = video_drvdata(file);
* Here comes the stuff for radio on usbvision based devices
*
*/
-static int usbvision_radio_open(struct inode *inode, struct file *file)
+static int usbvision_radio_open(struct file *file)
{
struct usb_usbvision *usbvision = video_drvdata(file);
int errCode = 0;
}
-static int usbvision_radio_close(struct inode *inode, struct file *file)
+static int usbvision_radio_close(struct file *file)
{
struct usb_usbvision *usbvision = video_drvdata(file);
int errCode = 0;
* Here comes the stuff for vbi on usbvision based devices
*
*/
-static int usbvision_vbi_open(struct inode *inode, struct file *file)
+static int usbvision_vbi_open(struct file *file)
{
/* TODO */
return -ENODEV;
}
-static int usbvision_vbi_close(struct inode *inode, struct file *file)
+static int usbvision_vbi_close(struct file *file)
{
/* TODO */
return -ENODEV;
return -ENOIOCTLCMD;
}
-static int usbvision_vbi_ioctl(struct inode *inode, struct file *file,
+static int usbvision_vbi_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, usbvision_do_vbi_ioctl);
//
// Video template
-static const struct file_operations usbvision_fops = {
+static const struct v4l2_file_operations usbvision_fops = {
.owner = THIS_MODULE,
.open = usbvision_v4l2_open,
.release = usbvision_v4l2_close,
.read = usbvision_v4l2_read,
.mmap = usbvision_v4l2_mmap,
.ioctl = video_ioctl2,
- .llseek = no_llseek,
/* .poll = video_poll, */
- .compat_ioctl = v4l_compat_ioctl32,
};
static const struct v4l2_ioctl_ops usbvision_ioctl_ops = {
// Radio template
-static const struct file_operations usbvision_radio_fops = {
+static const struct v4l2_file_operations usbvision_radio_fops = {
.owner = THIS_MODULE,
.open = usbvision_radio_open,
.release = usbvision_radio_close,
.ioctl = video_ioctl2,
- .llseek = no_llseek,
- .compat_ioctl = v4l_compat_ioctl32,
};
static const struct v4l2_ioctl_ops usbvision_radio_ioctl_ops = {
};
// vbi template
-static const struct file_operations usbvision_vbi_fops = {
+static const struct v4l2_file_operations usbvision_vbi_fops = {
.owner = THIS_MODULE,
.open = usbvision_vbi_open,
.release = usbvision_vbi_close,
.ioctl = usbvision_vbi_ioctl,
- .llseek = no_llseek,
- .compat_ioctl = v4l_compat_ioctl32,
};
static struct video_device usbvision_vbi_template=
* V4L2 file operations
*/
-static int uvc_v4l2_open(struct inode *inode, struct file *file)
+static int uvc_v4l2_open(struct file *file)
{
struct uvc_video_device *video;
struct uvc_fh *handle;
return ret;
}
-static int uvc_v4l2_release(struct inode *inode, struct file *file)
+static int uvc_v4l2_release(struct file *file)
{
struct uvc_video_device *video = video_drvdata(file);
struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
return ret;
}
-static int uvc_v4l2_ioctl(struct inode *inode, struct file *file,
+static int uvc_v4l2_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
if (uvc_trace_param & UVC_TRACE_IOCTL) {
return uvc_queue_poll(&video->queue, file, wait);
}
-struct file_operations uvc_fops = {
+const struct v4l2_file_operations uvc_fops = {
.owner = THIS_MODULE,
.open = uvc_v4l2_open,
.release = uvc_v4l2_release,
.ioctl = uvc_v4l2_ioctl,
- .compat_ioctl = v4l_compat_ioctl32,
- .llseek = no_llseek,
.read = uvc_v4l2_read,
.mmap = uvc_v4l2_mmap,
.poll = uvc_v4l2_poll,
}
/* V4L2 interface */
-extern struct file_operations uvc_fops;
+extern const struct v4l2_file_operations uvc_fops;
/* Video */
extern int uvc_video_init(struct uvc_video_device *video);
}
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);
+#endif
MODULE_LICENSE("GPL");
#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
#define VIDEO_NUM_DEVICES 256
#define VIDEO_NAME "video4linux"
return -ENOTTY;
/* Allow ioctl to continue even if the device was unregistered.
Things like dequeueing buffers might still be useful. */
- return vdev->fops->ioctl(inode, filp, cmd, arg);
+ return vdev->fops->ioctl(filp, cmd, arg);
}
static long v4l2_unlocked_ioctl(struct file *filp,
return vdev->fops->unlocked_ioctl(filp, cmd, arg);
}
-#ifdef CONFIG_COMPAT
-static long v4l2_compat_ioctl(struct file *filp,
- unsigned int cmd, unsigned long arg)
-{
- struct video_device *vdev = video_devdata(filp);
-
- if (!vdev->fops->compat_ioctl)
- return -ENOIOCTLCMD;
- /* Allow ioctl to continue even if the device was unregistered.
- Things like dequeueing buffers might still be useful. */
- return vdev->fops->compat_ioctl(filp, cmd, arg);
-}
-#endif
-
static int v4l2_mmap(struct file *filp, struct vm_area_struct *vm)
{
struct video_device *vdev = video_devdata(filp);
/* and increase the device refcount */
video_get(vdev);
mutex_unlock(&videodev_lock);
- ret = vdev->fops->open(inode, filp);
+ ret = vdev->fops->open(filp);
/* decrease the refcount in case of an error */
if (ret)
video_put(vdev);
static int v4l2_release(struct inode *inode, struct file *filp)
{
struct video_device *vdev = video_devdata(filp);
- int ret = vdev->fops->release(inode, filp);
+ int ret = vdev->fops->release(filp);
/* decrease the refcount unconditionally since the release()
return value is ignored. */
.mmap = v4l2_mmap,
.unlocked_ioctl = v4l2_unlocked_ioctl,
#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l2_compat_ioctl,
+ .compat_ioctl = v4l_compat_ioctl32,
#endif
.release = v4l2_release,
.poll = v4l2_poll,
.mmap = v4l2_mmap,
.ioctl = v4l2_ioctl,
#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l2_compat_ioctl,
+ .compat_ioctl = v4l_compat_ioctl32,
#endif
.release = v4l2_release,
.poll = v4l2_poll,
return ret;
}
-long __video_ioctl2(struct file *file,
+int video_ioctl2(struct file *file,
unsigned int cmd, unsigned long arg)
{
char sbuf[128];
kfree(mbuf);
return err;
}
-EXPORT_SYMBOL(__video_ioctl2);
-
-int video_ioctl2(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- return __video_ioctl2(file, cmd, arg);
-}
EXPORT_SYMBOL(video_ioctl2);
/* File operations */
-static int vino_open(struct inode *inode, struct file *file)
+static int vino_open(struct file *file)
{
struct vino_channel_settings *vcs = video_drvdata(file);
int ret = 0;
return ret;
}
-static int vino_close(struct inode *inode, struct file *file)
+static int vino_close(struct file *file)
{
struct vino_channel_settings *vcs = video_drvdata(file);
dprintk("close():\n");
return 0;
}
-static int vino_ioctl(struct inode *inode, struct file *file,
+static int vino_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct vino_channel_settings *vcs = video_drvdata(file);
/* __initdata */
static int vino_init_stage;
-static const struct file_operations vino_fops = {
+static const struct v4l2_file_operations vino_fops = {
.owner = THIS_MODULE,
.open = vino_open,
.release = vino_close,
.ioctl = vino_ioctl,
.mmap = vino_mmap,
.poll = vino_poll,
- .llseek = no_llseek,
};
static struct video_device v4l_device_template = {
File operations for the device
------------------------------------------------------------------*/
-static int vivi_open(struct inode *inode, struct file *file)
+static int vivi_open(struct file *file)
{
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
struct vivi_dev *dev;
struct vivi_fh *fh = NULL;
int i;
return videobuf_poll_stream(file, q, wait);
}
-static int vivi_close(struct inode *inode, struct file *file)
+static int vivi_close(struct file *file)
{
struct vivi_fh *fh = file->private_data;
struct vivi_dev *dev = fh->dev;
struct vivi_dmaqueue *vidq = &dev->vidq;
- int minor = iminor(inode);
+ int minor = video_devdata(file)->minor;
vivi_stop_thread(vidq);
videobuf_stop(&fh->vb_vidq);
return ret;
}
-static const struct file_operations vivi_fops = {
+static const struct v4l2_file_operations vivi_fops = {
.owner = THIS_MODULE,
.open = vivi_open,
.release = vivi_close,
.read = vivi_read,
.poll = vivi_poll,
.ioctl = video_ioctl2, /* V4L2 ioctl handler */
- .compat_ioctl = v4l_compat_ioctl32,
.mmap = vivi_mmap,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops vivi_ioctl_ops = {
static int w9966_i2c_rbyte(struct w9966_dev* cam);
#endif
-static int w9966_v4l_ioctl(struct inode *inode, struct file *file,
+static int w9966_v4l_ioctl(struct file *file,
unsigned int cmd, unsigned long arg);
static ssize_t w9966_v4l_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos);
-static int w9966_exclusive_open(struct inode *inode, struct file *file)
+static int w9966_exclusive_open(struct file *file)
{
struct w9966_dev *cam = video_drvdata(file);
return test_and_set_bit(0, &cam->in_use) ? -EBUSY : 0;
}
-static int w9966_exclusive_release(struct inode *inode, struct file *file)
+static int w9966_exclusive_release(struct file *file)
{
struct w9966_dev *cam = video_drvdata(file);
return 0;
}
-static const struct file_operations w9966_fops = {
+static const struct v4l2_file_operations w9966_fops = {
.owner = THIS_MODULE,
.open = w9966_exclusive_open,
.release = w9966_exclusive_release,
.ioctl = w9966_v4l_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.read = w9966_v4l_read,
- .llseek = no_llseek,
};
static struct video_device w9966_template = {
.name = W9966_DRIVERNAME,
return 0;
}
-static int w9966_v4l_ioctl(struct inode *inode, struct file *file,
+static int w9966_v4l_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, w9966_v4l_do_ioctl);
****************************************************************************/
/* Video4linux interface */
-static const struct file_operations w9968cf_fops;
-static int w9968cf_open(struct inode*, struct file*);
-static int w9968cf_release(struct inode*, struct file*);
-static int w9968cf_mmap(struct file*, struct vm_area_struct*);
-static int w9968cf_ioctl(struct inode*, struct file*, unsigned, unsigned long);
-static ssize_t w9968cf_read(struct file*, char __user *, size_t, loff_t*);
-static int w9968cf_v4l_ioctl(struct inode*, struct file*, unsigned int,
+static const struct v4l2_file_operations w9968cf_fops;
+static int w9968cf_open(struct file *);
+static int w9968cf_release(struct file *);
+static int w9968cf_mmap(struct file *, struct vm_area_struct *);
+static int w9968cf_ioctl(struct file *, unsigned, unsigned long);
+static ssize_t w9968cf_read(struct file *, char __user *, size_t, loff_t *);
+static int w9968cf_v4l_ioctl(struct file *, unsigned int,
void __user *);
/* USB-specific */
* Video4Linux interface *
****************************************************************************/
-static int w9968cf_open(struct inode* inode, struct file* filp)
+static int w9968cf_open(struct file *filp)
{
struct w9968cf_device* cam;
int err;
}
-static int w9968cf_release(struct inode* inode, struct file* filp)
+static int w9968cf_release(struct file *filp)
{
struct w9968cf_device* cam;
static int
-w9968cf_ioctl(struct inode* inode, struct file* filp,
+w9968cf_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct w9968cf_device* cam;
return -EIO;
}
- err = w9968cf_v4l_ioctl(inode, filp, cmd, (void __user *)arg);
+ err = w9968cf_v4l_ioctl(filp, cmd, (void __user *)arg);
mutex_unlock(&cam->fileop_mutex);
return err;
}
-static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
- unsigned int cmd, void __user * arg)
+static int w9968cf_v4l_ioctl(struct file *filp,
+ unsigned int cmd, void __user *arg)
{
struct w9968cf_device* cam;
const char* v4l1_ioctls[] = {
}
-static const struct file_operations w9968cf_fops = {
+static const struct v4l2_file_operations w9968cf_fops = {
.owner = THIS_MODULE,
.open = w9968cf_open,
.release = w9968cf_release,
.read = w9968cf_read,
.ioctl = w9968cf_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.mmap = w9968cf_mmap,
- .llseek = no_llseek,
};
}
-static int zc0301_open(struct inode* inode, struct file* filp)
+static int zc0301_open(struct file *filp)
{
struct zc0301_device* cam;
int err = 0;
}
-static int zc0301_release(struct inode* inode, struct file* filp)
+static int zc0301_release(struct file *filp)
{
struct zc0301_device* cam;
}
-static int zc0301_ioctl_v4l2(struct inode* inode, struct file* filp,
- unsigned int cmd, void __user * arg)
+static int zc0301_ioctl_v4l2(struct file *filp,
+ unsigned int cmd, void __user *arg)
{
struct zc0301_device *cam = video_drvdata(filp);
}
-static int zc0301_ioctl(struct inode* inode, struct file* filp,
+static int zc0301_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct zc0301_device *cam = video_drvdata(filp);
V4LDBG(3, "zc0301", cmd);
- err = zc0301_ioctl_v4l2(inode, filp, cmd, (void __user *)arg);
+ err = zc0301_ioctl_v4l2(filp, cmd, (void __user *)arg);
mutex_unlock(&cam->fileop_mutex);
}
-static const struct file_operations zc0301_fops = {
+static const struct v4l2_file_operations zc0301_fops = {
.owner = THIS_MODULE,
.open = zc0301_open,
.release = zc0301_release,
.ioctl = zc0301_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
.read = zc0301_read,
.poll = zc0301_poll,
.mmap = zc0301_mmap,
- .llseek = no_llseek,
};
/*****************************************************************************/
*/
static int
-zoran_open (struct inode *inode,
- struct file *file)
+zoran_open(struct file *file)
{
- unsigned int minor = iminor(inode);
+ unsigned int minor = video_devdata(file)->minor;
struct zoran *zr = NULL;
struct zoran_fh *fh;
int i, res, first_open = 0, have_module_locks = 0;
}
static int
-zoran_close (struct inode *inode,
- struct file *file)
+zoran_close(struct file *file)
{
struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
static int
-zoran_ioctl (struct inode *inode,
- struct file *file,
- unsigned int cmd,
- unsigned long arg)
+zoran_ioctl(struct file *file,
+ unsigned int cmd,
+ unsigned long arg)
{
return video_usercopy(file, cmd, arg, zoran_do_ioctl);
}
return 0;
}
-static const struct file_operations zoran_fops = {
+static const struct v4l2_file_operations zoran_fops = {
.owner = THIS_MODULE,
.open = zoran_open,
.release = zoran_close,
.ioctl = zoran_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
.read = zoran_read,
.write = zoran_write,
.mmap = zoran_mmap,
/* open the camera */
-static int zr364xx_open(struct inode *inode, struct file *file)
+static int zr364xx_open(struct file *file)
{
struct video_device *vdev = video_devdata(file);
struct zr364xx_camera *cam = video_get_drvdata(vdev);
/* release the camera */
-static int zr364xx_release(struct inode *inode, struct file *file)
+static int zr364xx_release(struct file *file)
{
struct video_device *vdev = video_devdata(file);
struct zr364xx_camera *cam;
}
-static const struct file_operations zr364xx_fops = {
+static const struct v4l2_file_operations zr364xx_fops = {
.owner = THIS_MODULE,
.open = zr364xx_open,
.release = zr364xx_release,
.read = zr364xx_read,
.mmap = zr364xx_mmap,
.ioctl = video_ioctl2,
- .llseek = no_llseek,
};
static const struct v4l2_ioctl_ops zr364xx_ioctl_ops = {
struct saa7146_extension_ioctls *ioctls;
int (*ioctl)(struct saa7146_fh*, unsigned int cmd, void *arg);
- struct file_operations vbi_fops;
+ struct v4l2_file_operations vbi_fops;
};
struct saa7146_use_ops {
#define VFL_TYPE_MAX 4
struct v4l2_ioctl_callbacks;
+struct video_device;
struct v4l2_device;
/* Flag to mark the video_device struct as unregistered.
device access. It is set by video_unregister_device. */
#define V4L2_FL_UNREGISTERED (0)
+struct v4l2_file_operations {
+ struct module *owner;
+ ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
+ ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
+ unsigned int (*poll) (struct file *, struct poll_table_struct *);
+ int (*ioctl) (struct file *, unsigned int, unsigned long);
+ long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
+ int (*mmap) (struct file *, struct vm_area_struct *);
+ int (*open) (struct file *);
+ int (*release) (struct file *);
+};
+
/*
* Newer version of video_device, handled by videodev2.c
* This version moves redundant code from video device code to
struct video_device
{
/* device ops */
- const struct file_operations *fops;
+ const struct v4l2_file_operations *fops;
/* sysfs */
struct device dev; /* v4l device */
#define v4l_compat_translate_ioctl(file, cmd, arg, ioctl) (-EINVAL)
#endif
+#ifdef CONFIG_COMPAT
/* 32 Bits compatibility layer for 64 bits processors */
extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
unsigned long arg);
+#endif
/* Include support for obsoleted stuff */
extern int video_usercopy(struct file *file, unsigned int cmd,
unsigned long arg, v4l2_kioctl func);
/* Standard handlers for V4L ioctl's */
-
-/* This prototype is used on fops.unlocked_ioctl */
-extern long __video_ioctl2(struct file *file,
- unsigned int cmd, unsigned long arg);
-
-/* This prototype is used on fops.ioctl
- * Since fops.ioctl enables Kernel Big Lock, it is preferred
- * to use __video_ioctl2 instead.
- * It should be noticed that there's no lock code inside
- * video_ioctl2().
- */
-extern int video_ioctl2(struct inode *inode, struct file *file,
+extern int video_ioctl2(struct file *file,
unsigned int cmd, unsigned long arg);
#endif /* _V4L2_IOCTL_H */
struct snd_tea575x {
struct snd_card *card;
struct video_device vd; /* video device */
- struct file_operations fops;
+ struct v4l2_file_operations fops;
int dev_nr; /* requested device number + 1 */
int vd_registered; /* video device is registered */
int tea5759; /* 5759 chip is present */
* Linux Video interface
*/
-static int snd_tea575x_ioctl(struct inode *inode, struct file *file,
+static int snd_tea575x_ioctl(struct file *file,
unsigned int cmd, unsigned long data)
{
struct snd_tea575x *tea = video_drvdata(file);
{
}
-static int snd_tea575x_exclusive_open(struct inode *inode, struct file *file)
+static int snd_tea575x_exclusive_open(struct file *file)
{
struct snd_tea575x *tea = video_drvdata(file);
return test_and_set_bit(0, &tea->in_use) ? -EBUSY : 0;
}
-static int snd_tea575x_exclusive_release(struct inode *inode, struct file *file)
+static int snd_tea575x_exclusive_release(struct file *file)
{
struct snd_tea575x *tea = video_drvdata(file);
projects / linux-2.6-omap-h63xx.git / commitdiff