static void usblp_disconnect(struct usb_interface *intf)
{
struct usblp *usblp = usb_get_intfdata(intf);
usb_deregister_dev(intf, &usblp_class);
if (!usblp || !usblp->dev) {
dev_err(&intf->dev, "bogus disconnect\n");
BUG();
}
device_remove_file(&intf->dev, &dev_attr_ieee1284_id);
mutex_lock(&usblp_mutex);
mutex_lock(&usblp->mut);
usblp->present = 0;
if(pan_count > 0) // tmp fix
--pan_count;
wake_up(&usblp->wwait);
wake_up(&usblp->rwait);
usb_set_intfdata(intf, NULL);
usblp_unlink_urbs(usblp);
mutex_unlock(&usblp->mut);
if (!usblp->used)
usblp_cleanup(usblp);
mutex_unlock(&usblp_mutex);
}
static void usblp_disconnect(struct usb_interface *intf)
{
struct usblp *usblp = usb_get_intfdata (intf);
usb_deregister_dev(intf, &usblp_class);
if (!usblp || !usblp->dev) {
err("bogus disconnect");
BUG ();
}
device_remove_file(&intf->dev, &dev_attr_ieee1284_id);
down (&usblp_sem);
down (&usblp->sem);
usblp->present = 0;
usb_set_intfdata (intf, NULL);
usblp_unlink_urbs(usblp);
usb_buffer_free (usblp->dev, USBLP_BUF_SIZE,
usblp->writebuf, usblp->writeurb->transfer_dma);
usb_buffer_free (usblp->dev, USBLP_BUF_SIZE,
usblp->readbuf, usblp->readurb->transfer_dma);
up (&usblp->sem);
if (!usblp->used)
usblp_cleanup (usblp);
up (&usblp_sem);
}
static int usblp_release(struct inode *inode, struct file *file)
{
struct usblp *usblp = file->private_data;
down (&usblp_sem);
usblp->used = 0;
if (usblp->present) {
usblp_unlink_urbs(usblp);
} else /* finish cleanup from disconnect */
usblp_cleanup (usblp);
up (&usblp_sem);
return 0;
}
static int usblp_release( int nPort )
{
struct usblp *usblp = usblp_table[nPort];
usblp->used = 0;
if (usblp->dev) {
if (usblp->bidir)
usb_unlink_urb(&usblp->readurb);
usb_unlink_urb(&usblp->writeurb);
// up(&usblp->sem);
} else /* finish cleanup from disconnect */
usblp_cleanup (usblp);
// unlock_kernel();
return 0;
}
static int usblp_release(struct inode *inode, struct file *file)
{
struct usblp *usblp = file->private_data;
usblp->flags &= ~LP_ABORT;
mutex_lock(&usblp_mutex);
usblp->used = 0;
if (usblp->present) {
usblp_unlink_urbs(usblp);
usb_autopm_put_interface(usblp->intf);
} else /* finish cleanup from disconnect */
usblp_cleanup(usblp);
mutex_unlock(&usblp_mutex);
return 0;
}
static int usblp_release(struct inode *inode, struct file *file)
{
struct usblp *usblp = file->private_data;
down (&usblp->sem);
lock_kernel();
usblp->used = 0;
if (usblp->dev) {
if (usblp->bidir)
usb_unlink_urb(&usblp->readurb);
usb_unlink_urb(&usblp->writeurb);
up(&usblp->sem);
} else /* finish cleanup from disconnect */
usblp_cleanup (usblp);
unlock_kernel();
return 0;
}
static void usblp_disconnect(struct usb_device *dev, void *ptr)
{
struct usblp *usblp = ptr;
if (!usblp || !usblp->dev) {
err("bogus disconnect");
BUG ();
}
down (&usblp_sem);
down (&usblp->sem);
usblp->present = 0;
usblp_unlink_urbs(usblp);
up (&usblp->sem);
if (!usblp->used)
usblp_cleanup (usblp);
up (&usblp_sem);
}
static void usblp_disconnect(struct usb_device *dev, void *ptr)
{
struct usblp *usblp = ptr;
if (!usblp || !usblp->dev) {
err("bogus disconnect");
BUG ();
}
down (&usblp->sem);
lock_kernel();
usblp->dev = NULL;
usblp_unlink_urbs(usblp);
if (!usblp->used)
usblp_cleanup (usblp);
else /* cleanup later, on close */
up (&usblp->sem);
unlock_kernel();
}
static void usblp_disconnect(struct usb_device *dev, void *ptr)
{
struct usblp *usblp = ptr;
usbprn_unattach( usblp->minor );
if (!usblp || !usblp->dev) {
//{{MARK_DEBUG
// err("disconnect on nonexisting interface");
//}}MARK_DEBUG
return;
}
usblp->dev = NULL;
usb_unlink_urb(&usblp->writeurb);
if (usblp->bidir)
usb_unlink_urb(&usblp->readurb);
if( !usblp->used )
usblp_cleanup (usblp);
}