Lines Matching refs:head
111 static inline int vringh_get_head(struct vringh *vrh, u16 *head)
128 err = get_user(*head, &vrh->vring.avail->ring[i]);
198 u16 head, written;
202 err = vringh_get_head(&vrh, &head);
227 getrange, &head);
273 err = vringh_complete_user(&vrh, head, written);
449 u16 head;
499 err = vringh_getdesc_user(&vrh, &riov, &wiov, getrange, &head);
523 err = vringh_getdesc_user(&vrh, &riov, &wiov, getrange, &head);
558 err = vringh_complete_user(&vrh, head, err);
592 err = vringh_getdesc_user(&vrh, &riov, &wiov, getrange, &head);
620 used[0].id = head;
645 err = vringh_getdesc_user(&vrh, &riov, &wiov, getrange, &head);
648 used[i].id = head;
729 err = vringh_getdesc_user(&vrh, &riov, &wiov, getrange, &head);
733 if (head != 0)
734 errx(1, "vringh_getdesc_user: head %i not 0", head);