Lines Matching refs:used
88 while (len && iov->i < iov->used) { in vringh_iov_xfer()
292 riov->i = riov->used = 0; in __vringh_iov()
294 wiov->i = wiov->used = 0; in __vringh_iov()
370 if (unlikely(iov->used == (iov->max_num & ~VRINGH_IOV_ALLOCATED))) { in __vringh_iov()
376 iov->iov[iov->used].iov_base = addr; in __vringh_iov()
377 iov->iov[iov->used].iov_len = len; in __vringh_iov()
378 iov->used++; in __vringh_iov()
414 const struct vring_used_elem *used, in __vringh_complete() argument
427 used_ring = vrh->vring.used; in __vringh_complete()
435 err = putused(vrh, &used_ring->ring[off], used, part); in __vringh_complete()
437 err = putused(vrh, &used_ring->ring[0], used + part, in __vringh_complete()
440 err = putused(vrh, &used_ring->ring[off], used, num_used); in __vringh_complete()
451 err = putu16(vrh, &vrh->vring.used->idx, used_idx + num_used); in __vringh_complete()
454 &vrh->vring.used->idx); in __vringh_complete()
520 if (putu16(vrh, &vrh->vring.used->flags, 0) != 0) { in __vringh_notify_enable()
522 &vrh->vring.used->flags); in __vringh_notify_enable()
556 if (putu16(vrh, &vrh->vring.used->flags, in __vringh_notify_disable()
559 &vrh->vring.used->flags); in __vringh_notify_disable()
626 vring_used_t __user *used) in vringh_init_user() argument
644 vrh->vring.used = (__force struct vring_used *)used; in vringh_init_user()
690 BUILD_BUG_ON(offsetof(struct vringh_kiov, used) != in vringh_getdesc_user()
691 offsetof(struct vringh_iov, used)); in vringh_getdesc_user()
773 struct vring_used_elem used; in vringh_complete_user() local
775 used.id = cpu_to_vringh32(vrh, head); in vringh_complete_user()
776 used.len = cpu_to_vringh32(vrh, len); in vringh_complete_user()
777 return __vringh_complete(vrh, &used, 1, putu16_user, putused_user); in vringh_complete_user()
791 const struct vring_used_elem used[], in vringh_complete_multi_user() argument
794 return __vringh_complete(vrh, used, num_used, in vringh_complete_multi_user()
897 struct vring_used *used) in vringh_init_kern() argument
914 vrh->vring.used = used; in vringh_init_kern()
1018 struct vring_used_elem used; in vringh_complete_kern() local
1020 used.id = cpu_to_vringh32(vrh, head); in vringh_complete_kern()
1021 used.len = cpu_to_vringh32(vrh, len); in vringh_complete_kern()
1023 return __vringh_complete(vrh, &used, 1, putu16_kern, putused_kern); in vringh_complete_kern()
1253 struct vring_used *used) in vringh_init_iotlb() argument
1256 desc, avail, used); in vringh_init_iotlb()
1377 struct vring_used_elem used; in vringh_complete_iotlb() local
1379 used.id = cpu_to_vringh32(vrh, head); in vringh_complete_iotlb()
1380 used.len = cpu_to_vringh32(vrh, len); in vringh_complete_iotlb()
1382 return __vringh_complete(vrh, &used, 1, putu16_iotlb, putused_iotlb); in vringh_complete_iotlb()