Lines Matching refs:used
79 while (len && iov->i < iov->used) { in vringh_iov_xfer()
276 riov->i = riov->used = 0; in __vringh_iov()
278 wiov->i = wiov->used = 0; in __vringh_iov()
357 if (unlikely(iov->used == (iov->max_num & ~VRINGH_IOV_ALLOCATED))) { in __vringh_iov()
363 iov->iov[iov->used].iov_base = addr; in __vringh_iov()
364 iov->iov[iov->used].iov_len = len; in __vringh_iov()
365 iov->used++; in __vringh_iov()
401 const struct vring_used_elem *used, in __vringh_complete() argument
413 used_ring = vrh->vring.used; in __vringh_complete()
421 err = putused(&used_ring->ring[off], used, part); in __vringh_complete()
423 err = putused(&used_ring->ring[0], used + part, in __vringh_complete()
426 err = putused(&used_ring->ring[off], used, num_used); in __vringh_complete()
437 err = putu16(vrh, &vrh->vring.used->idx, used_idx + num_used); in __vringh_complete()
440 &vrh->vring.used->idx); in __vringh_complete()
506 if (putu16(vrh, &vrh->vring.used->flags, 0) != 0) { in __vringh_notify_enable()
508 &vrh->vring.used->flags); in __vringh_notify_enable()
542 if (putu16(vrh, &vrh->vring.used->flags, in __vringh_notify_disable()
545 &vrh->vring.used->flags); in __vringh_notify_disable()
608 struct vring_used __user *used) in vringh_init_user() argument
626 vrh->vring.used = (__force struct vring_used *)used; in vringh_init_user()
672 BUILD_BUG_ON(offsetof(struct vringh_kiov, used) != in vringh_getdesc_user()
673 offsetof(struct vringh_iov, used)); in vringh_getdesc_user()
755 struct vring_used_elem used; in vringh_complete_user() local
757 used.id = cpu_to_vringh32(vrh, head); in vringh_complete_user()
758 used.len = cpu_to_vringh32(vrh, len); in vringh_complete_user()
759 return __vringh_complete(vrh, &used, 1, putu16_user, putused_user); in vringh_complete_user()
773 const struct vring_used_elem used[], in vringh_complete_multi_user() argument
776 return __vringh_complete(vrh, used, num_used, in vringh_complete_multi_user()
869 struct vring_used *used) in vringh_init_kern() argument
886 vrh->vring.used = used; in vringh_init_kern()
990 struct vring_used_elem used; in vringh_complete_kern() local
992 used.id = cpu_to_vringh32(vrh, head); in vringh_complete_kern()
993 used.len = cpu_to_vringh32(vrh, len); in vringh_complete_kern()
995 return __vringh_complete(vrh, &used, 1, putu16_kern, putused_kern); in vringh_complete_kern()