Lines Matching full:used

22  * The Host uses this in used->flags to advise the Guest: don't kick me when
38  * The Guest publishes the used index for which it expects an interrupt
42  * at the end of the used ring. Guest should ignore the used->flags field.
65 	/* Index of start of used descriptor chain */
67 	/* Total length of the descriptor chain which was used (written to) */
81 	struct vring_used *used;  member
95  * @last_used_idx: last used index we've seen
122  * We publish the used event index at the end of the available ring,
126 #define vring_avail_event(vr)	(*(__virtio16 *)&(vr)->used->ring[(vr)->num])
134 	vr->used = (void *)(((uintptr_t)&vr->avail->ring[num] +  in vring_init()
146  * The following is used with USED_EVENT_IDX and AVAIL_EVENT_IDX.
195  * virtqueue_get_buf - get the next used buffer
208  * Returns NULL if there are no used buffers, or the memory buffer
271  * virtqueue_get_used_addr - get the vring used ring address
274  * @return: the used ring address of the vring in a virtqueue.
279  * virtqueue_poll - query pending used buffers
282  * @last_used_idx:	virtqueue last used index
284  * Returns "true" if there are pending used buffers in the queue.