net/hns3: rename Rx burst function
[dpdk.git] / drivers / net / hns3 / hns3_rxtx.c
index 547d807..9bb30fc 100644 (file)
@@ -11,7 +11,7 @@
 #include <rte_io.h>
 #include <rte_net.h>
 #include <rte_malloc.h>
-#if defined(RTE_ARCH_ARM64) && defined(__ARM_FEATURE_SVE)
+#if defined(RTE_ARCH_ARM64)
 #include <rte_cpuflags.h>
 #endif
 
@@ -625,8 +625,8 @@ static int
 hns3pf_reset_tqp(struct hns3_hw *hw, uint16_t queue_id)
 {
 #define HNS3_TQP_RESET_TRY_MS  200
+       uint16_t wait_time = 0;
        uint8_t reset_status;
-       uint64_t end;
        int ret;
 
        /*
@@ -639,17 +639,18 @@ hns3pf_reset_tqp(struct hns3_hw *hw, uint16_t queue_id)
                hns3_err(hw, "Send reset tqp cmd fail, ret = %d", ret);
                return ret;
        }
-       end = get_timeofday_ms() + HNS3_TQP_RESET_TRY_MS;
+
        do {
                /* Wait for tqp hw reset */
                rte_delay_ms(HNS3_POLL_RESPONE_MS);
+               wait_time += HNS3_POLL_RESPONE_MS;
                ret = hns3_get_tqp_reset_status(hw, queue_id, &reset_status);
                if (ret)
                        goto tqp_reset_fail;
 
                if (reset_status)
                        break;
-       } while (get_timeofday_ms() < end);
+       } while (wait_time < HNS3_TQP_RESET_TRY_MS);
 
        if (!reset_status) {
                ret = -ETIMEDOUT;
@@ -1961,8 +1962,6 @@ hns3_dev_supported_ptypes_get(struct rte_eth_dev *dev)
 {
        static const uint32_t ptypes[] = {
                RTE_PTYPE_L2_ETHER,
-               RTE_PTYPE_L2_ETHER_VLAN,
-               RTE_PTYPE_L2_ETHER_QINQ,
                RTE_PTYPE_L2_ETHER_LLDP,
                RTE_PTYPE_L2_ETHER_ARP,
                RTE_PTYPE_L3_IPV4,
@@ -1976,8 +1975,6 @@ hns3_dev_supported_ptypes_get(struct rte_eth_dev *dev)
                RTE_PTYPE_L4_UDP,
                RTE_PTYPE_TUNNEL_GRE,
                RTE_PTYPE_INNER_L2_ETHER,
-               RTE_PTYPE_INNER_L2_ETHER_VLAN,
-               RTE_PTYPE_INNER_L2_ETHER_QINQ,
                RTE_PTYPE_INNER_L3_IPV4,
                RTE_PTYPE_INNER_L3_IPV6,
                RTE_PTYPE_INNER_L3_IPV4_EXT,
@@ -1990,12 +1987,45 @@ hns3_dev_supported_ptypes_get(struct rte_eth_dev *dev)
                RTE_PTYPE_TUNNEL_NVGRE,
                RTE_PTYPE_UNKNOWN
        };
+       static const uint32_t adv_layout_ptypes[] = {
+               RTE_PTYPE_L2_ETHER,
+               RTE_PTYPE_L2_ETHER_TIMESYNC,
+               RTE_PTYPE_L2_ETHER_LLDP,
+               RTE_PTYPE_L2_ETHER_ARP,
+               RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
+               RTE_PTYPE_L3_IPV6_EXT_UNKNOWN,
+               RTE_PTYPE_L4_FRAG,
+               RTE_PTYPE_L4_NONFRAG,
+               RTE_PTYPE_L4_UDP,
+               RTE_PTYPE_L4_TCP,
+               RTE_PTYPE_L4_SCTP,
+               RTE_PTYPE_L4_IGMP,
+               RTE_PTYPE_L4_ICMP,
+               RTE_PTYPE_TUNNEL_GRE,
+               RTE_PTYPE_TUNNEL_GRENAT,
+               RTE_PTYPE_INNER_L2_ETHER,
+               RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN,
+               RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN,
+               RTE_PTYPE_INNER_L4_FRAG,
+               RTE_PTYPE_INNER_L4_ICMP,
+               RTE_PTYPE_INNER_L4_NONFRAG,
+               RTE_PTYPE_INNER_L4_UDP,
+               RTE_PTYPE_INNER_L4_TCP,
+               RTE_PTYPE_INNER_L4_SCTP,
+               RTE_PTYPE_INNER_L4_ICMP,
+               RTE_PTYPE_UNKNOWN
+       };
+       struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 
-       if (dev->rx_pkt_burst == hns3_recv_pkts ||
+       if (dev->rx_pkt_burst == hns3_recv_pkts_simple ||
            dev->rx_pkt_burst == hns3_recv_scattered_pkts ||
            dev->rx_pkt_burst == hns3_recv_pkts_vec ||
-           dev->rx_pkt_burst == hns3_recv_pkts_vec_sve)
-               return ptypes;
+           dev->rx_pkt_burst == hns3_recv_pkts_vec_sve) {
+               if (hns3_dev_rxd_adv_layout_supported(hw))
+                       return adv_layout_ptypes;
+               else
+                       return ptypes;
+       }
 
        return NULL;
 }
@@ -2003,32 +2033,12 @@ hns3_dev_supported_ptypes_get(struct rte_eth_dev *dev)
 static void
 hns3_init_non_tunnel_ptype_tbl(struct hns3_ptype_table *tbl)
 {
-       tbl->l2l3table[0][0] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4;
-       tbl->l2l3table[0][1] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6;
-       tbl->l2l3table[0][2] = RTE_PTYPE_L2_ETHER_ARP;
-       tbl->l2l3table[0][3] = RTE_PTYPE_L2_ETHER;
-       tbl->l2l3table[0][4] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT;
-       tbl->l2l3table[0][5] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT;
-       tbl->l2l3table[0][6] = RTE_PTYPE_L2_ETHER_LLDP;
-       tbl->l2l3table[0][15] = RTE_PTYPE_L2_ETHER;
-
-       tbl->l2l3table[1][0] = RTE_PTYPE_L2_ETHER_VLAN | RTE_PTYPE_L3_IPV4;
-       tbl->l2l3table[1][1] = RTE_PTYPE_L2_ETHER_VLAN | RTE_PTYPE_L3_IPV6;
-       tbl->l2l3table[1][2] = RTE_PTYPE_L2_ETHER_ARP;
-       tbl->l2l3table[1][3] = RTE_PTYPE_L2_ETHER_VLAN;
-       tbl->l2l3table[1][4] = RTE_PTYPE_L2_ETHER_VLAN | RTE_PTYPE_L3_IPV4_EXT;
-       tbl->l2l3table[1][5] = RTE_PTYPE_L2_ETHER_VLAN | RTE_PTYPE_L3_IPV6_EXT;
-       tbl->l2l3table[1][6] = RTE_PTYPE_L2_ETHER_LLDP;
-       tbl->l2l3table[1][15] = RTE_PTYPE_L2_ETHER_VLAN;
-
-       tbl->l2l3table[2][0] = RTE_PTYPE_L2_ETHER_QINQ | RTE_PTYPE_L3_IPV4;
-       tbl->l2l3table[2][1] = RTE_PTYPE_L2_ETHER_QINQ | RTE_PTYPE_L3_IPV6;
-       tbl->l2l3table[2][2] = RTE_PTYPE_L2_ETHER_ARP;
-       tbl->l2l3table[2][3] = RTE_PTYPE_L2_ETHER_QINQ;
-       tbl->l2l3table[2][4] = RTE_PTYPE_L2_ETHER_QINQ | RTE_PTYPE_L3_IPV4_EXT;
-       tbl->l2l3table[2][5] = RTE_PTYPE_L2_ETHER_QINQ | RTE_PTYPE_L3_IPV6_EXT;
-       tbl->l2l3table[2][6] = RTE_PTYPE_L2_ETHER_LLDP;
-       tbl->l2l3table[2][15] = RTE_PTYPE_L2_ETHER_QINQ;
+       tbl->l3table[0] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4;
+       tbl->l3table[1] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6;
+       tbl->l3table[2] = RTE_PTYPE_L2_ETHER_ARP;
+       tbl->l3table[4] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT;
+       tbl->l3table[5] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT;
+       tbl->l3table[6] = RTE_PTYPE_L2_ETHER_LLDP;
 
        tbl->l4table[0] = RTE_PTYPE_L4_UDP;
        tbl->l4table[1] = RTE_PTYPE_L4_TCP;
@@ -2041,17 +2051,17 @@ hns3_init_non_tunnel_ptype_tbl(struct hns3_ptype_table *tbl)
 static void
 hns3_init_tunnel_ptype_tbl(struct hns3_ptype_table *tbl)
 {
-       tbl->inner_l2table[0] = RTE_PTYPE_INNER_L2_ETHER;
-       tbl->inner_l2table[1] = RTE_PTYPE_INNER_L2_ETHER_VLAN;
-       tbl->inner_l2table[2] = RTE_PTYPE_INNER_L2_ETHER_QINQ;
-
-       tbl->inner_l3table[0] = RTE_PTYPE_INNER_L3_IPV4;
-       tbl->inner_l3table[1] = RTE_PTYPE_INNER_L3_IPV6;
+       tbl->inner_l3table[0] = RTE_PTYPE_INNER_L2_ETHER |
+                               RTE_PTYPE_INNER_L3_IPV4;
+       tbl->inner_l3table[1] = RTE_PTYPE_INNER_L2_ETHER |
+                               RTE_PTYPE_INNER_L3_IPV6;
        /* There is not a ptype for inner ARP/RARP */
        tbl->inner_l3table[2] = RTE_PTYPE_UNKNOWN;
        tbl->inner_l3table[3] = RTE_PTYPE_UNKNOWN;
-       tbl->inner_l3table[4] = RTE_PTYPE_INNER_L3_IPV4_EXT;
-       tbl->inner_l3table[5] = RTE_PTYPE_INNER_L3_IPV6_EXT;
+       tbl->inner_l3table[4] = RTE_PTYPE_INNER_L2_ETHER |
+                               RTE_PTYPE_INNER_L3_IPV4_EXT;
+       tbl->inner_l3table[5] = RTE_PTYPE_INNER_L2_ETHER |
+                               RTE_PTYPE_INNER_L3_IPV6_EXT;
 
        tbl->inner_l4table[0] = RTE_PTYPE_INNER_L4_UDP;
        tbl->inner_l4table[1] = RTE_PTYPE_INNER_L4_TCP;
@@ -2062,19 +2072,15 @@ hns3_init_tunnel_ptype_tbl(struct hns3_ptype_table *tbl)
        tbl->inner_l4table[4] = RTE_PTYPE_UNKNOWN;
        tbl->inner_l4table[5] = RTE_PTYPE_INNER_L4_ICMP;
 
-       tbl->ol2table[0] = RTE_PTYPE_L2_ETHER;
-       tbl->ol2table[1] = RTE_PTYPE_L2_ETHER_VLAN;
-       tbl->ol2table[2] = RTE_PTYPE_L2_ETHER_QINQ;
-
-       tbl->ol3table[0] = RTE_PTYPE_L3_IPV4;
-       tbl->ol3table[1] = RTE_PTYPE_L3_IPV6;
+       tbl->ol3table[0] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4;
+       tbl->ol3table[1] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6;
        tbl->ol3table[2] = RTE_PTYPE_UNKNOWN;
        tbl->ol3table[3] = RTE_PTYPE_UNKNOWN;
-       tbl->ol3table[4] = RTE_PTYPE_L3_IPV4_EXT;
-       tbl->ol3table[5] = RTE_PTYPE_L3_IPV6_EXT;
+       tbl->ol3table[4] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT;
+       tbl->ol3table[5] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT;
 
        tbl->ol4table[0] = RTE_PTYPE_UNKNOWN;
-       tbl->ol4table[1] = RTE_PTYPE_TUNNEL_VXLAN;
+       tbl->ol4table[1] = RTE_PTYPE_L4_UDP | RTE_PTYPE_TUNNEL_VXLAN;
        tbl->ol4table[2] = RTE_PTYPE_TUNNEL_NVGRE;
 }
 
@@ -2097,8 +2103,8 @@ hns3_init_adv_layout_ptype(struct hns3_ptype_table *tbl)
                    RTE_PTYPE_L4_UDP;
        ptype[20] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
                    RTE_PTYPE_L4_TCP;
-       /* The next ptype is GRE over IPv4 */
-       ptype[21] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
+       ptype[21] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                   RTE_PTYPE_TUNNEL_GRE;
        ptype[22] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
                    RTE_PTYPE_L4_SCTP;
        ptype[23] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
@@ -2185,8 +2191,8 @@ hns3_init_adv_layout_ptype(struct hns3_ptype_table *tbl)
                     RTE_PTYPE_L4_UDP;
        ptype[114] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
                     RTE_PTYPE_L4_TCP;
-       /* The next ptype is GRE over IPv6 */
-       ptype[115] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN;
+       ptype[115] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_TUNNEL_GRE;
        ptype[116] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
                     RTE_PTYPE_L4_SCTP;
        ptype[117] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
@@ -2383,7 +2389,9 @@ hns3_rx_ptp_timestamp_handle(struct hns3_rx_queue *rxq, struct rte_mbuf *mbuf,
 }
 
 uint16_t
-hns3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
+hns3_recv_pkts_simple(void *rx_queue,
+                     struct rte_mbuf **rx_pkts,
+                     uint16_t nb_pkts)
 {
        volatile struct hns3_desc *rx_ring;  /* RX ring (desc) */
        volatile struct hns3_desc *rxdp;     /* pointer of the current desc */
@@ -2766,10 +2774,10 @@ hns3_rx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
                eth_rx_burst_t pkt_burst;
                const char *info;
        } burst_infos[] = {
-               { hns3_recv_pkts,               "Scalar" },
+               { hns3_recv_pkts_simple,        "Scalar Simple" },
                { hns3_recv_scattered_pkts,     "Scalar Scattered" },
-               { hns3_recv_pkts_vec,           "Vector Neon" },
-               { hns3_recv_pkts_vec_sve,       "Vector Sve" },
+               { hns3_recv_pkts_vec,           "Vector Neon"   },
+               { hns3_recv_pkts_vec_sve,       "Vector Sve"    },
        };
 
        eth_rx_burst_t pkt_burst = dev->rx_pkt_burst;
@@ -2789,7 +2797,17 @@ hns3_rx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
 }
 
 static bool
-hns3_check_sve_support(void)
+hns3_get_default_vec_support(void)
+{
+#if defined(RTE_ARCH_ARM64)
+       if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_NEON))
+               return true;
+#endif
+       return false;
+}
+
+static bool
+hns3_get_sve_support(void)
 {
 #if defined(RTE_ARCH_ARM64) && defined(__ARM_FEATURE_SVE)
        if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_SVE))
@@ -2804,9 +2822,11 @@ hns3_get_rx_function(struct rte_eth_dev *dev)
        struct hns3_adapter *hns = dev->data->dev_private;
        uint64_t offloads = dev->data->dev_conf.rxmode.offloads;
        bool vec_allowed, sve_allowed, simple_allowed;
+       bool vec_support;
 
-       vec_allowed = hns3_rx_check_vec_support(dev) == 0;
-       sve_allowed = vec_allowed && hns3_check_sve_support();
+       vec_support = hns3_rx_check_vec_support(dev) == 0;
+       vec_allowed = vec_support && hns3_get_default_vec_support();
+       sve_allowed = vec_support && hns3_get_sve_support();
        simple_allowed = !dev->data->scattered_rx &&
                         (offloads & DEV_RX_OFFLOAD_TCP_LRO) == 0;
 
@@ -2815,14 +2835,14 @@ hns3_get_rx_function(struct rte_eth_dev *dev)
        if (hns->rx_func_hint == HNS3_IO_FUNC_HINT_SVE && sve_allowed)
                return hns3_recv_pkts_vec_sve;
        if (hns->rx_func_hint == HNS3_IO_FUNC_HINT_SIMPLE && simple_allowed)
-               return hns3_recv_pkts;
+               return hns3_recv_pkts_simple;
        if (hns->rx_func_hint == HNS3_IO_FUNC_HINT_COMMON)
                return hns3_recv_scattered_pkts;
 
        if (vec_allowed)
                return hns3_recv_pkts_vec;
        if (simple_allowed)
-               return hns3_recv_pkts;
+               return hns3_recv_pkts_simple;
 
        return hns3_recv_scattered_pkts;
 }
@@ -4193,9 +4213,11 @@ hns3_get_tx_function(struct rte_eth_dev *dev, eth_tx_prep_t *prep)
 {
        struct hns3_adapter *hns = dev->data->dev_private;
        bool vec_allowed, sve_allowed, simple_allowed;
+       bool vec_support;
 
-       vec_allowed = hns3_tx_check_vec_support(dev) == 0;
-       sve_allowed = vec_allowed && hns3_check_sve_support();
+       vec_support = hns3_tx_check_vec_support(dev) == 0;
+       vec_allowed = vec_support && hns3_get_default_vec_support();
+       sve_allowed = vec_support && hns3_get_sve_support();
        simple_allowed = hns3_tx_check_simple_support(dev);
 
        *prep = NULL;
@@ -4310,10 +4332,12 @@ hns3_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id)
        if (!hns3_dev_indep_txrx_supported(hw))
                return -ENOTSUP;
 
+       rte_spinlock_lock(&hw->lock);
        ret = hns3_reset_queue(hw, rx_queue_id, HNS3_RING_TYPE_RX);
        if (ret) {
                hns3_err(hw, "fail to reset Rx queue %u, ret = %d.",
                         rx_queue_id, ret);
+               rte_spinlock_unlock(&hw->lock);
                return ret;
        }
 
@@ -4321,11 +4345,13 @@ hns3_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id)
        if (ret) {
                hns3_err(hw, "fail to init Rx queue %u, ret = %d.",
                         rx_queue_id, ret);
+               rte_spinlock_unlock(&hw->lock);
                return ret;
        }
 
        hns3_enable_rxq(rxq, true);
        dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
+       rte_spinlock_unlock(&hw->lock);
 
        return ret;
 }
@@ -4352,12 +4378,14 @@ hns3_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id)
        if (!hns3_dev_indep_txrx_supported(hw))
                return -ENOTSUP;
 
+       rte_spinlock_lock(&hw->lock);
        hns3_enable_rxq(rxq, false);
 
        hns3_rx_queue_release_mbufs(rxq);
 
        hns3_reset_sw_rxq(rxq);
        dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED;
+       rte_spinlock_unlock(&hw->lock);
 
        return 0;
 }
@@ -4372,16 +4400,19 @@ hns3_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id)
        if (!hns3_dev_indep_txrx_supported(hw))
                return -ENOTSUP;
 
+       rte_spinlock_lock(&hw->lock);
        ret = hns3_reset_queue(hw, tx_queue_id, HNS3_RING_TYPE_TX);
        if (ret) {
                hns3_err(hw, "fail to reset Tx queue %u, ret = %d.",
                         tx_queue_id, ret);
+               rte_spinlock_unlock(&hw->lock);
                return ret;
        }
 
        hns3_init_txq(txq);
        hns3_enable_txq(txq, true);
        dev->data->tx_queue_state[tx_queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
+       rte_spinlock_unlock(&hw->lock);
 
        return ret;
 }
@@ -4395,6 +4426,7 @@ hns3_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id)
        if (!hns3_dev_indep_txrx_supported(hw))
                return -ENOTSUP;
 
+       rte_spinlock_lock(&hw->lock);
        hns3_enable_txq(txq, false);
        hns3_tx_queue_release_mbufs(txq);
        /*
@@ -4406,6 +4438,7 @@ hns3_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id)
         */
        hns3_init_txq(txq);
        dev->data->tx_queue_state[tx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED;
+       rte_spinlock_unlock(&hw->lock);
 
        return 0;
 }
@@ -4486,7 +4519,7 @@ hns3_dev_rx_descriptor_status(void *rx_queue, uint16_t offset)
        rxdp = &rxq->rx_ring[desc_id];
        bd_base_info = rte_le_to_cpu_32(rxdp->rx.bd_base_info);
        dev = &rte_eth_devices[rxq->port_id];
-       if (dev->rx_pkt_burst == hns3_recv_pkts ||
+       if (dev->rx_pkt_burst == hns3_recv_pkts_simple ||
            dev->rx_pkt_burst == hns3_recv_scattered_pkts) {
                if (offset >= rxq->nb_rx_desc - rxq->rx_free_hold)
                        return RTE_ETH_RX_DESC_UNAVAIL;