X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtqueue.h;h=c6dd4a347b4f66fa869d7cdeb37288a075572138;hb=94f00800d78b41c119f213a27ad4a8e1e3c78922;hp=48b3912e66294bd1401a5e3f2905a6a28c2fe29a;hpb=dfd33aa4e586e9fca964faaebbfa74ebbb342613;p=dpdk.git

diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h
index 48b3912e66..c6dd4a347b 100644
--- a/drivers/net/virtio/virtqueue.h
+++ b/drivers/net/virtio/virtqueue.h
@@ -134,7 +134,7 @@ enum { VTNET_RQ = 0, VTNET_TQ = 1, VTNET_CQ = 2 };
  */
 struct virtio_net_ctrl_mac {
 	uint32_t entries;
-	uint8_t macs[][ETHER_ADDR_LEN];
+	uint8_t macs[][RTE_ETHER_ADDR_LEN];
 } __attribute__((__packed__));
 
 #define VIRTIO_NET_CTRL_MAC    1
@@ -277,12 +277,8 @@ struct virtio_net_hdr_mrg_rxbuf {
 #define VIRTIO_MAX_TX_INDIRECT 8
 struct virtio_tx_region {
 	struct virtio_net_hdr_mrg_rxbuf tx_hdr;
-	union {
-		struct vring_desc tx_indir[VIRTIO_MAX_TX_INDIRECT]
-			__attribute__((__aligned__(16)));
-		struct vring_packed_desc tx_indir_pq[VIRTIO_MAX_TX_INDIRECT]
-			__attribute__((__aligned__(16)));
-	};
+	struct vring_desc tx_indir[VIRTIO_MAX_TX_INDIRECT]
+		__attribute__((__aligned__(16)));
 };
 
 static inline int
@@ -291,8 +287,8 @@ desc_is_used(struct vring_packed_desc *desc, struct virtqueue *vq)
 	uint16_t used, avail, flags;
 
 	flags = desc->flags;
-	used = !!(flags & VRING_DESC_F_USED(1));
-	avail = !!(flags & VRING_DESC_F_AVAIL(1));
+	used = !!(flags & VRING_PACKED_DESC_F_USED);
+	avail = !!(flags & VRING_PACKED_DESC_F_AVAIL);
 
 	return avail == used && used == vq->vq_packed.used_wrap_counter;
 }
@@ -302,10 +298,10 @@ vring_desc_init_packed(struct virtqueue *vq, int n)
 {
 	int i;
 	for (i = 0; i < n - 1; i++) {
-		vq->vq_packed.ring.desc_packed[i].id = i;
+		vq->vq_packed.ring.desc[i].id = i;
 		vq->vq_descx[i].next = i + 1;
 	}
-	vq->vq_packed.ring.desc_packed[i].id = i;
+	vq->vq_packed.ring.desc[i].id = i;
 	vq->vq_descx[i].next = VQ_RING_DESC_CHAIN_END;
 }
 
@@ -321,18 +317,27 @@ vring_desc_init_split(struct vring_desc *dp, uint16_t n)
 }
 
 /**
- * Tell the backend not to interrupt us.
+ * Tell the backend not to interrupt us. Implementation for packed virtqueues.
  */
 static inline void
 virtqueue_disable_intr_packed(struct virtqueue *vq)
 {
 	if (vq->vq_packed.event_flags_shadow != RING_EVENT_FLAGS_DISABLE) {
 		vq->vq_packed.event_flags_shadow = RING_EVENT_FLAGS_DISABLE;
-		vq->vq_packed.ring.driver_event->desc_event_flags =
+		vq->vq_packed.ring.driver->desc_event_flags =
 			vq->vq_packed.event_flags_shadow;
 	}
 }
 
+/**
+ * Tell the backend not to interrupt us. Implementation for split virtqueues.
+ */
+static inline void
+virtqueue_disable_intr_split(struct virtqueue *vq)
+{
+	vq->vq_split.ring.avail->flags |= VRING_AVAIL_F_NO_INTERRUPT;
+}
+
 /**
  * Tell the backend not to interrupt us.
  */
@@ -342,7 +347,7 @@ virtqueue_disable_intr(struct virtqueue *vq)
 	if (vtpci_packed_queue(vq->hw))
 		virtqueue_disable_intr_packed(vq);
 	else
-		vq->vq_split.ring.avail->flags |= VRING_AVAIL_F_NO_INTERRUPT;
+		virtqueue_disable_intr_split(vq);
 }
 
 /**
@@ -353,7 +358,7 @@ virtqueue_enable_intr_packed(struct virtqueue *vq)
 {
 	if (vq->vq_packed.event_flags_shadow == RING_EVENT_FLAGS_DISABLE) {
 		vq->vq_packed.event_flags_shadow = RING_EVENT_FLAGS_ENABLE;
-		vq->vq_packed.ring.driver_event->desc_event_flags =
+		vq->vq_packed.ring.driver->desc_event_flags =
 			vq->vq_packed.event_flags_shadow;
 	}
 }
@@ -460,7 +465,7 @@ virtqueue_kick_prepare_packed(struct virtqueue *vq)
 	 * Ensure updated data is visible to vhost before reading the flags.
 	 */
 	virtio_mb(vq->hw->weak_barriers);
-	flags = vq->vq_packed.ring.device_event->desc_event_flags;
+	flags = vq->vq_packed.ring.device->desc_event_flags;
 
 	return flags != RING_EVENT_FLAGS_DISABLE;
 }