Lines Matching refs:buffer_length
1414 if (uurb->buffer_length > iter->vm_start + iter->size - in find_memory_area()
1456 if ((unsigned int)uurb->buffer_length >= USBFS_XFER_MAX) in proc_do_submiturb()
1458 if (uurb->buffer_length > 0 && !uurb->buffer) in proc_do_submiturb()
1480 if (uurb->buffer_length < 8) in proc_do_submiturb()
1489 if (uurb->buffer_length < (le16_to_cpup(&dr->wLength) + 8)) { in proc_do_submiturb()
1497 uurb->buffer_length = le16_to_cpup(&dr->wLength); in proc_do_submiturb()
1499 if ((dr->bRequestType & USB_DIR_IN) && uurb->buffer_length) { in proc_do_submiturb()
1532 num_sgs = DIV_ROUND_UP(uurb->buffer_length, USB_SG_SIZE); in proc_do_submiturb()
1579 uurb->buffer_length = totlen; in proc_do_submiturb()
1586 if (uurb->buffer_length > 0 && in proc_do_submiturb()
1588 uurb->buffer, uurb->buffer_length)) { in proc_do_submiturb()
1611 u += sizeof(struct async) + sizeof(struct urb) + uurb->buffer_length + in proc_do_submiturb()
1629 totlen = uurb->buffer_length; in proc_do_submiturb()
1648 } else if (uurb->buffer_length > 0) { in proc_do_submiturb()
1655 as->urb->transfer_buffer = kmalloc(uurb->buffer_length, in proc_do_submiturb()
1664 uurb->buffer_length)) { in proc_do_submiturb()
1676 uurb->buffer_length); in proc_do_submiturb()
1705 as->urb->transfer_buffer_length = uurb->buffer_length; in proc_do_submiturb()
1739 } else if (is_in && uurb->buffer_length > 0) in proc_do_submiturb()
1998 kurb->buffer_length = urb32.buffer_length; in get_urb32()