diff options
Diffstat (limited to 'drivers/net/virtio/virtqueue.h')
| -rw-r--r-- | drivers/net/virtio/virtqueue.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h index 2305d91a..788d04df 100644 --- a/drivers/net/virtio/virtqueue.h +++ b/drivers/net/virtio/virtqueue.h @@ -304,7 +304,7 @@ void virtqueue_dump(struct virtqueue *vq); struct rte_mbuf *virtqueue_detatch_unused(struct virtqueue *vq); /* Flush the elements in the used ring. */ -void virtqueue_flush(struct virtqueue *vq); +void virtqueue_rxvq_flush(struct virtqueue *vq); static inline int virtqueue_full(const struct virtqueue *vq) @@ -312,6 +312,17 @@ virtqueue_full(const struct virtqueue *vq) return vq->vq_free_cnt == 0; } +static inline int +virtio_get_queue_type(struct virtio_hw *hw, uint16_t vtpci_queue_idx) +{ + if (vtpci_queue_idx == hw->max_queue_pairs * 2) + return VTNET_CQ; + else if (vtpci_queue_idx % 2 == 0) + return VTNET_RQ; + else + return VTNET_TQ; +} + #define VIRTQUEUE_NUSED(vq) ((uint16_t)((vq)->vq_ring.used->idx - (vq)->vq_used_cons_idx)) void vq_ring_free_chain(struct virtqueue *vq, uint16_t desc_idx); |