Since vq_alignment is constant (always 4K), it does not
need to be part of the vring struct.
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>
---
lib/librte_pmd_virtio/virtio_ethdev.c | 1 -
lib/librte_pmd_virtio/virtio_rxtx.c | 2 +-
lib/librte_pmd_virtio/virtqueue.h | 3 +--
3 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/lib/librte_pmd_virtio/virtio_ethdev.c
b/lib/librte_pmd_virtio/virtio_ethdev.c
index 59b74b7..0d41e7f 100644
--- a/lib/librte_pmd_virtio/virtio_ethdev.c
+++ b/lib/librte_pmd_virtio/virtio_ethdev.c
@@ -294,7 +294,6 @@ int virtio_dev_queue_setup(struct rte_eth_dev *dev,
vq->port_id = dev->data->port_id;
vq->queue_id = queue_idx;
vq->vq_queue_index = vtpci_queue_idx;
- vq->vq_alignment = VIRTIO_PCI_VRING_ALIGN;
vq->vq_nentries = vq_size;
vq->vq_free_cnt = vq_size;
diff --git a/lib/librte_pmd_virtio/virtio_rxtx.c
b/lib/librte_pmd_virtio/virtio_rxtx.c
index a82d5ff..b6d6832 100644
--- a/lib/librte_pmd_virtio/virtio_rxtx.c
+++ b/lib/librte_pmd_virtio/virtio_rxtx.c
@@ -258,7 +258,7 @@ virtio_dev_vring_start(struct virtqueue *vq, int queue_type)
* Reinitialise since virtio port might have been stopped and restarted
*/
memset(vq->vq_ring_virt_mem, 0, vq->vq_ring_size);
- vring_init(vr, size, ring_mem, vq->vq_alignment);
+ vring_init(vr, size, ring_mem, VIRTIO_PCI_VRING_ALIGN);
vq->vq_used_cons_idx = 0;
vq->vq_desc_head_idx = 0;
vq->vq_avail_idx = 0;
diff --git a/lib/librte_pmd_virtio/virtqueue.h
b/lib/librte_pmd_virtio/virtqueue.h
index f6ad98d..5b8a255 100644
--- a/lib/librte_pmd_virtio/virtqueue.h
+++ b/lib/librte_pmd_virtio/virtqueue.h
@@ -138,8 +138,7 @@ struct virtqueue {
uint8_t port_id; /**< Device port identifier. */
void *vq_ring_virt_mem; /**< linear address of vring*/
- int vq_alignment;
- int vq_ring_size;
+ unsigned int vq_ring_size;
phys_addr_t vq_ring_mem; /**< physical address of vring */
struct vring vq_ring; /**< vring keeping desc, used and avail */
--
1.8.4.2
