New upstream version 16.11.4
[deb_dpdk.git] / drivers / net / vmxnet3 / vmxnet3_rxtx.c
index 93db10f..5ef7773 100644 (file)
@@ -192,6 +192,10 @@ vmxnet3_dev_tx_queue_release(void *txq)
                vmxnet3_tx_cmd_ring_release_mbufs(&tq->cmd_ring);
                /* Release the cmd_ring */
                vmxnet3_cmd_ring_release(&tq->cmd_ring);
+               /* Release the memzone */
+               rte_memzone_free(tq->mz);
+               /* Release the queue */
+               rte_free(tq);
        }
 }
 
@@ -209,6 +213,12 @@ vmxnet3_dev_rx_queue_release(void *rxq)
                /* Release both the cmd_rings */
                for (i = 0; i < VMXNET3_RX_CMDRING_SIZE; i++)
                        vmxnet3_cmd_ring_release(&rq->cmd_ring[i]);
+
+               /* Release the memzone */
+               rte_memzone_free(rq->mz);
+
+               /* Release the queue */
+               rte_free(rq);
        }
 }
 
@@ -249,11 +259,9 @@ vmxnet3_dev_rx_queue_reset(void *rxq)
        struct vmxnet3_comp_ring *comp_ring;
        int size;
 
-       if (rq != NULL) {
-               /* Release both the cmd_rings mbufs */
-               for (i = 0; i < VMXNET3_RX_CMDRING_SIZE; i++)
-                       vmxnet3_rx_cmd_ring_release_mbufs(&rq->cmd_ring[i]);
-       }
+       /* Release both the cmd_rings mbufs */
+       for (i = 0; i < VMXNET3_RX_CMDRING_SIZE; i++)
+               vmxnet3_rx_cmd_ring_release_mbufs(&rq->cmd_ring[i]);
 
        ring0 = &rq->cmd_ring[0];
        ring1 = &rq->cmd_ring[1];
@@ -729,6 +737,12 @@ vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
                                   (int)(rcd - (struct Vmxnet3_RxCompDesc *)
                                         rxq->comp_ring.base), rcd->rxdIdx);
                        rte_pktmbuf_free_seg(rxm);
+                       if (rxq->start_seg) {
+                               struct rte_mbuf *start = rxq->start_seg;
+
+                               rxq->start_seg = NULL;
+                               rte_pktmbuf_free(start);
+                       }
                        goto rcd_done;
                }
 
@@ -816,30 +830,6 @@ rcd_done:
        return nb_rx;
 }
 
-/*
- * Create memzone for device rings. malloc can't be used as the physical address is
- * needed. If the memzone is already created, then this function returns a ptr
- * to the old one.
- */
-static const struct rte_memzone *
-ring_dma_zone_reserve(struct rte_eth_dev *dev, const char *ring_name,
-                     uint16_t queue_id, uint32_t ring_size, int socket_id)
-{
-       char z_name[RTE_MEMZONE_NAMESIZE];
-       const struct rte_memzone *mz;
-
-       snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
-                dev->driver->pci_drv.driver.name, ring_name,
-                dev->data->port_id, queue_id);
-
-       mz = rte_memzone_lookup(z_name);
-       if (mz)
-               return mz;
-
-       return rte_memzone_reserve_aligned(z_name, ring_size,
-                                          socket_id, 0, VMXNET3_RING_BA_ALIGN);
-}
-
 int
 vmxnet3_dev_tx_queue_setup(struct rte_eth_dev *dev,
                           uint16_t queue_idx,
@@ -907,11 +897,13 @@ vmxnet3_dev_tx_queue_setup(struct rte_eth_dev *dev,
        size += sizeof(struct Vmxnet3_TxCompDesc) * comp_ring->size;
        size += sizeof(struct Vmxnet3_TxDataDesc) * data_ring->size;
 
-       mz = ring_dma_zone_reserve(dev, "txdesc", queue_idx, size, socket_id);
+       mz = rte_eth_dma_zone_reserve(dev, "txdesc", queue_idx, size,
+                                     VMXNET3_RING_BA_ALIGN, socket_id);
        if (mz == NULL) {
                PMD_INIT_LOG(ERR, "ERROR: Creating queue descriptors zone");
                return -ENOMEM;
        }
+       txq->mz = mz;
        memset(mz->addr, 0, mz->len);
 
        /* cmd_ring initialization */
@@ -1009,11 +1001,13 @@ vmxnet3_dev_rx_queue_setup(struct rte_eth_dev *dev,
        size = sizeof(struct Vmxnet3_RxDesc) * (ring0->size + ring1->size);
        size += sizeof(struct Vmxnet3_RxCompDesc) * comp_ring->size;
 
-       mz = ring_dma_zone_reserve(dev, "rxdesc", queue_idx, size, socket_id);
+       mz = rte_eth_dma_zone_reserve(dev, "rxdesc", queue_idx, size,
+                                     VMXNET3_RING_BA_ALIGN, socket_id);
        if (mz == NULL) {
                PMD_INIT_LOG(ERR, "ERROR: Creating queue descriptors zone");
                return -ENOMEM;
        }
+       rxq->mz = mz;
        memset(mz->addr, 0, mz->len);
 
        /* cmd_ring0 initialization */