memzone: rename address from physical to IOVA

[dpdk.git] / drivers / net / e1000 / igb_rxtx.c

diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c
index a800d9c..4590179 100644 (file)
--- a/drivers/net/e1000/igb_rxtx.c
+++ b/drivers/net/e1000/igb_rxtx.c
@@ -104,6 +104,13 @@ struct igb_tx_entry {
        uint16_t last_id; /**< Index of last scattered descriptor. */
 };
 
+/**
+ * rx queue flags
+ */
+enum igb_rxq_flags {
+       IGB_RXQ_FLAG_LB_BSWAP_VLAN = 0x01,
+};
+
 /**
  * Structure associated with each RX queue.
  */
@@ -128,6 +135,7 @@ struct igb_rx_queue {
        uint8_t             wthresh;    /**< Write-back threshold register. */
        uint8_t             crc_len;    /**< 0 if CRC stripped, 4 otherwise. */
        uint8_t             drop_en;  /**< If not 0, set SRRCTL.Drop_En. */
+       uint32_t            flags;      /**< RX flags. */
 };
 
 /**
@@ -785,7 +793,7 @@ rx_desc_status_to_pkt_flags(uint32_t rx_status)
 
        /* Check if VLAN present */
        pkt_flags = ((rx_status & E1000_RXD_STAT_VP) ?
-               PKT_RX_VLAN_PKT | PKT_RX_VLAN_STRIPPED : 0);
+               PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED : 0);
 
 #if defined(RTE_LIBRTE_IEEE1588)
        if (rx_status & E1000_RXD_STAT_TMST)
@@ -946,9 +954,17 @@ eth_igb_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 
                rxm->hash.rss = rxd.wb.lower.hi_dword.rss;
                hlen_type_rss = rte_le_to_cpu_32(rxd.wb.lower.lo_dword.data);
-               /* Only valid if PKT_RX_VLAN_PKT set in pkt_flags */
-               rxm->vlan_tci = rte_le_to_cpu_16(rxd.wb.upper.vlan);
 
+               /*
+                * The vlan_tci field is only valid when PKT_RX_VLAN is
+                * set in the pkt_flags field and must be in CPU byte order.
+                */
+               if ((staterr & rte_cpu_to_le_32(E1000_RXDEXT_STATERR_LB)) &&
+                               (rxq->flags & IGB_RXQ_FLAG_LB_BSWAP_VLAN)) {
+                       rxm->vlan_tci = rte_be_to_cpu_16(rxd.wb.upper.vlan);
+               } else {
+                       rxm->vlan_tci = rte_le_to_cpu_16(rxd.wb.upper.vlan);
+               }
                pkt_flags = rx_desc_hlen_type_rss_to_pkt_flags(rxq, hlen_type_rss);
                pkt_flags = pkt_flags | rx_desc_status_to_pkt_flags(staterr);
                pkt_flags = pkt_flags | rx_desc_error_to_pkt_flags(staterr);
@@ -1180,10 +1196,17 @@ eth_igb_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
                first_seg->hash.rss = rxd.wb.lower.hi_dword.rss;
 
                /*
-                * The vlan_tci field is only valid when PKT_RX_VLAN_PKT is
-                * set in the pkt_flags field.
+                * The vlan_tci field is only valid when PKT_RX_VLAN is
+                * set in the pkt_flags field and must be in CPU byte order.
                 */
-               first_seg->vlan_tci = rte_le_to_cpu_16(rxd.wb.upper.vlan);
+               if ((staterr & rte_cpu_to_le_32(E1000_RXDEXT_STATERR_LB)) &&
+                               (rxq->flags & IGB_RXQ_FLAG_LB_BSWAP_VLAN)) {
+                       first_seg->vlan_tci =
+                               rte_be_to_cpu_16(rxd.wb.upper.vlan);
+               } else {
+                       first_seg->vlan_tci =
+                               rte_le_to_cpu_16(rxd.wb.upper.vlan);
+               }
                hlen_type_rss = rte_le_to_cpu_32(rxd.wb.lower.lo_dword.data);
                pkt_flags = rx_desc_hlen_type_rss_to_pkt_flags(rxq, hlen_type_rss);
                pkt_flags = pkt_flags | rx_desc_status_to_pkt_flags(staterr);
@@ -1530,7 +1553,7 @@ eth_igb_tx_queue_setup(struct rte_eth_dev *dev,
        txq->port_id = dev->data->port_id;
 
        txq->tdt_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_TDT(txq->reg_idx));
-       txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
+       txq->tx_ring_phys_addr = tz->iova;
 
        txq->tx_ring = (union e1000_adv_tx_desc *) tz->addr;
        /* Allocate software ring */
@@ -1667,7 +1690,7 @@ eth_igb_rx_queue_setup(struct rte_eth_dev *dev,
        }
        rxq->rdt_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDT(rxq->reg_idx));
        rxq->rdh_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDH(rxq->reg_idx));
-       rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+       rxq->rx_ring_phys_addr = rz->iova;
        rxq->rx_ring = (union e1000_adv_rx_desc *) rz->addr;
 
        /* Allocate software ring. */
@@ -2278,6 +2301,17 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
 
                rxq = dev->data->rx_queues[i];
 
+               rxq->flags = 0;
+               /*
+                * i350 and i354 vlan packets have vlan tags byte swapped.
+                */
+               if (hw->mac.type == e1000_i350 || hw->mac.type == e1000_i354) {
+                       rxq->flags |= IGB_RXQ_FLAG_LB_BSWAP_VLAN;
+                       PMD_INIT_LOG(DEBUG, "IGB rx vlan bswap required");
+               } else {
+                       PMD_INIT_LOG(DEBUG, "IGB rx vlan bswap not required");
+               }
+
                /* Allocate buffers for descriptor rings and set up queue */
                ret = igb_alloc_rx_queue_mbufs(rxq);
                if (ret)
@@ -2557,6 +2591,17 @@ eth_igbvf_rx_init(struct rte_eth_dev *dev)
 
                rxq = dev->data->rx_queues[i];
 
+               rxq->flags = 0;
+               /*
+                * i350VF LB vlan packets have vlan tags byte swapped.
+                */
+               if (hw->mac.type == e1000_vfadapt_i350) {
+                       rxq->flags |= IGB_RXQ_FLAG_LB_BSWAP_VLAN;
+                       PMD_INIT_LOG(DEBUG, "IGB rx vlan bswap required");
+               } else {
+                       PMD_INIT_LOG(DEBUG, "IGB rx vlan bswap not required");
+               }
+
                /* Allocate buffers for descriptor rings and set up queue */
                ret = igb_alloc_rx_queue_mbufs(rxq);
                if (ret)