96 	struct urb_list urbs;  member
132 /* ufx keeps a list of urbs for efficient bulk transfers */
1086 	up(&unode->dev->urbs.limit_sem);  in ufx_release_urb_work()
1717 	if (dev->urbs.count > 0)  in ufx_usb_probe()
1740 	/* When non-active we'll update virtual framebuffer, but no new urbs */  in ufx_usb_disconnect()
1749 	/* this function will wait for all in-flight urbs to complete */  in ufx_usb_disconnect()
1750 	if (dev->urbs.count > 0)  in ufx_usb_disconnect()
1786 	urb->transfer_buffer_length = dev->urbs.size; /* reset to actual */  in ufx_urb_completion()
1788 	spin_lock_irqsave(&dev->urbs.lock, flags);  in ufx_urb_completion()
1789 	list_add_tail(&unode->entry, &dev->urbs.list);  in ufx_urb_completion()
1790 	dev->urbs.available++;  in ufx_urb_completion()
1791 	spin_unlock_irqrestore(&dev->urbs.lock, flags);  in ufx_urb_completion()
1798 		up(&dev->urbs.limit_sem);  in ufx_urb_completion()
1803 	int count = dev->urbs.count;  in ufx_free_urb_list()
1810 	pr_debug("Waiting for completes and freeing all render urbs\n");  in ufx_free_urb_list()
1815 		ret = down_interruptible(&dev->urbs.limit_sem);  in ufx_free_urb_list()
1819 		spin_lock_irqsave(&dev->urbs.lock, flags);  in ufx_free_urb_list()
1821 		node = dev->urbs.list.next; /* have reserved one with sem */  in ufx_free_urb_list()
1824 		spin_unlock_irqrestore(&dev->urbs.lock, flags);  in ufx_free_urb_list()
1830 		usb_free_coherent(urb->dev, dev->urbs.size,  in ufx_free_urb_list()
1844 	spin_lock_init(&dev->urbs.lock);  in ufx_alloc_urb_list()
1846 	dev->urbs.size = size;  in ufx_alloc_urb_list()
1847 	INIT_LIST_HEAD(&dev->urbs.list);  in ufx_alloc_urb_list()
1878 		list_add_tail(&unode->entry, &dev->urbs.list);  in ufx_alloc_urb_list()
1883 	sema_init(&dev->urbs.limit_sem, i);  in ufx_alloc_urb_list()
1884 	dev->urbs.count = i;  in ufx_alloc_urb_list()
1885 	dev->urbs.available = i;  in ufx_alloc_urb_list()
1887 	pr_debug("allocated %d %d byte urbs\n", i, (int) size);  in ufx_alloc_urb_list()
1901 	ret = down_timeout(&dev->urbs.limit_sem, GET_URB_TIMEOUT);  in ufx_get_urb()
1905 		       ret, dev->urbs.available);  in ufx_get_urb()
1909 	spin_lock_irqsave(&dev->urbs.lock, flags);  in ufx_get_urb()
1911 	BUG_ON(list_empty(&dev->urbs.list)); /* reserved one with limit_sem */  in ufx_get_urb()
1912 	entry = dev->urbs.list.next;  in ufx_get_urb()
1914 	dev->urbs.available--;  in ufx_get_urb()
1916 	spin_unlock_irqrestore(&dev->urbs.lock, flags);  in ufx_get_urb()
1929 	BUG_ON(len > dev->urbs.size);  in ufx_submit_urb()