Lines Matching refs:used
80 while (len && iov->i < iov->used) { in vringh_iov_xfer()
277 riov->i = riov->used = 0; in __vringh_iov()
279 wiov->i = wiov->used = 0; in __vringh_iov()
358 if (unlikely(iov->used == (iov->max_num & ~VRINGH_IOV_ALLOCATED))) { in __vringh_iov()
364 iov->iov[iov->used].iov_base = addr; in __vringh_iov()
365 iov->iov[iov->used].iov_len = len; in __vringh_iov()
366 iov->used++; in __vringh_iov()
402 const struct vring_used_elem *used, in __vringh_complete() argument
414 used_ring = vrh->vring.used; in __vringh_complete()
422 err = putused(&used_ring->ring[off], used, part); in __vringh_complete()
424 err = putused(&used_ring->ring[0], used + part, in __vringh_complete()
427 err = putused(&used_ring->ring[off], used, num_used); in __vringh_complete()
438 err = putu16(vrh, &vrh->vring.used->idx, used_idx + num_used); in __vringh_complete()
441 &vrh->vring.used->idx); in __vringh_complete()
507 if (putu16(vrh, &vrh->vring.used->flags, 0) != 0) { in __vringh_notify_enable()
509 &vrh->vring.used->flags); in __vringh_notify_enable()
543 if (putu16(vrh, &vrh->vring.used->flags, in __vringh_notify_disable()
546 &vrh->vring.used->flags); in __vringh_notify_disable()
609 struct vring_used __user *used) in vringh_init_user() argument
627 vrh->vring.used = (__force struct vring_used *)used; in vringh_init_user()
673 BUILD_BUG_ON(offsetof(struct vringh_kiov, used) != in vringh_getdesc_user()
674 offsetof(struct vringh_iov, used)); in vringh_getdesc_user()
756 struct vring_used_elem used; in vringh_complete_user() local
758 used.id = cpu_to_vringh32(vrh, head); in vringh_complete_user()
759 used.len = cpu_to_vringh32(vrh, len); in vringh_complete_user()
760 return __vringh_complete(vrh, &used, 1, putu16_user, putused_user); in vringh_complete_user()
774 const struct vring_used_elem used[], in vringh_complete_multi_user() argument
777 return __vringh_complete(vrh, used, num_used, in vringh_complete_multi_user()
870 struct vring_used *used) in vringh_init_kern() argument
887 vrh->vring.used = used; in vringh_init_kern()
991 struct vring_used_elem used; in vringh_complete_kern() local
993 used.id = cpu_to_vringh32(vrh, head); in vringh_complete_kern()
994 used.len = cpu_to_vringh32(vrh, len); in vringh_complete_kern()
996 return __vringh_complete(vrh, &used, 1, putu16_kern, putused_kern); in vringh_complete_kern()