Lines Matching refs:up_next
187 int *up_next, u16 *i, void *addr, in move_to_indirect() argument
194 if (*up_next != -1) { in move_to_indirect()
195 vringh_bad("Multilevel indirect %u->%u", *up_next, *i); in move_to_indirect()
207 *up_next = vringh16_to_cpu(vrh, desc->next); in move_to_indirect()
209 *up_next = -2; in move_to_indirect()
245 static u16 __cold return_from_indirect(const struct vringh *vrh, int *up_next, in return_from_indirect() argument
248 u16 i = *up_next; in return_from_indirect()
250 *up_next = -1; in return_from_indirect()
305 int err, count = 0, indirect_count = 0, up_next, desc_max; in __vringh_iov() local
313 up_next = -1; in __vringh_iov()
355 err = move_to_indirect(vrh, &up_next, &i, addr, &desc, in __vringh_iov()
362 if (up_next == -1) in __vringh_iov()
425 if (unlikely(up_next > 0)) { in __vringh_iov()
426 i = return_from_indirect(vrh, &up_next, in __vringh_iov()