X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fhns3%2Fhns3_ethdev.c;h=d4751d4780439b0769a92cc99552201b3f0857d5;hb=6dca716c9e1daa8ea770a4a198bd068e72a2e03c;hp=4ce9515a9285ff9a53f56315ec842e33105f7a21;hpb=89c04d81175aaf6b0277f1f1d2345d6daf97df43;p=dpdk.git

diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index 4ce9515a92..d4751d4780 100644
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -1473,8 +1473,6 @@ hns3_remove_mac_addr(struct rte_eth_dev *dev, uint32_t idx)
 		return;
 	}
 
-	if (idx == 0)
-		hw->mac.default_addr_setted = false;
 	rte_spinlock_unlock(&hw->lock);
 }
 
@@ -2061,10 +2059,11 @@ hns3_bind_ring_with_vector(struct rte_eth_dev *dev, uint8_t vector_id,
 static int
 hns3_dev_configure(struct rte_eth_dev *dev)
 {
-	struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-	struct hns3_rss_conf *rss_cfg = &hw->rss_info;
+	struct hns3_adapter *hns = dev->data->dev_private;
 	struct rte_eth_conf *conf = &dev->data->dev_conf;
 	enum rte_eth_rx_mq_mode mq_mode = conf->rxmode.mq_mode;
+	struct hns3_hw *hw = &hns->hw;
+	struct hns3_rss_conf *rss_cfg = &hw->rss_info;
 	uint16_t nb_rx_q = dev->data->nb_rx_queues;
 	uint16_t nb_tx_q = dev->data->nb_tx_queues;
 	struct rte_eth_rss_conf rss_conf;
@@ -2072,23 +2071,28 @@ hns3_dev_configure(struct rte_eth_dev *dev)
 	int ret;
 
 	/*
-	 * Hardware does not support where the number of rx and tx queues is
-	 * not equal in hip08.
+	 * Hardware does not support individually enable/disable/reset the Tx or
+	 * Rx queue in hns3 network engine. Driver must enable/disable/reset Tx
+	 * and Rx queues at the same time. When the numbers of Tx queues
+	 * allocated by upper applications are not equal to the numbers of Rx
+	 * queues, driver needs to setup fake Tx or Rx queues to adjust numbers
+	 * of Tx/Rx queues. otherwise, network engine can not work as usual. But
+	 * these fake queues are imperceptible, and can not be used by upper
+	 * applications.
 	 */
-	if (nb_rx_q != nb_tx_q) {
-		hns3_err(hw,
-			 "nb_rx_queues(%u) not equal with nb_tx_queues(%u)! "
-			 "Hardware does not support this configuration!",
-			 nb_rx_q, nb_tx_q);
-		return -EINVAL;
+	ret = hns3_set_fake_rx_or_tx_queues(dev, nb_rx_q, nb_tx_q);
+	if (ret) {
+		hns3_err(hw, "Failed to set rx/tx fake queues: %d", ret);
+		return ret;
 	}
 
+	hw->adapter_state = HNS3_NIC_CONFIGURING;
 	if (conf->link_speeds & ETH_LINK_SPEED_FIXED) {
 		hns3_err(hw, "setting link speed/duplex not supported");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto cfg_err;
 	}
 
-	hw->adapter_state = HNS3_NIC_CONFIGURING;
 	if ((uint32_t)mq_mode & ETH_MQ_RX_DCB_FLAG) {
 		ret = hns3_check_dcb_cfg(dev);
 		if (ret)
@@ -2134,7 +2138,9 @@ hns3_dev_configure(struct rte_eth_dev *dev)
 	return 0;
 
 cfg_err:
+	(void)hns3_set_fake_rx_or_tx_queues(dev, 0, 0);
 	hw->adapter_state = HNS3_NIC_INITIALIZED;
+
 	return ret;
 }
 
@@ -2250,6 +2256,10 @@ hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
 				 DEV_TX_OFFLOAD_VLAN_INSERT |
 				 DEV_TX_OFFLOAD_QINQ_INSERT |
 				 DEV_TX_OFFLOAD_MULTI_SEGS |
+				 DEV_TX_OFFLOAD_TCP_TSO |
+				 DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
+				 DEV_TX_OFFLOAD_GRE_TNL_TSO |
+				 DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
 				 info->tx_queue_offload_capa);
 
 	info->rx_desc_lim = (struct rte_eth_desc_lim) {
@@ -2400,6 +2410,7 @@ hns3_query_pf_resource(struct hns3_hw *hw)
 	hw->total_tqps_num = rte_le_to_cpu_16(req->tqp_num);
 	pf->pkt_buf_size = rte_le_to_cpu_16(req->buf_size) << HNS3_BUF_UNIT_S;
 	hw->tqps_num = RTE_MIN(hw->total_tqps_num, HNS3_MAX_TQP_NUM_PER_FUNC);
+	pf->func_num = rte_le_to_cpu_16(req->pf_own_fun_number);
 
 	if (req->tx_buf_size)
 		pf->tx_buf_size =
@@ -2676,6 +2687,7 @@ hns3_map_tqp(struct hns3_hw *hw)
 	uint16_t tqps_num = hw->total_tqps_num;
 	uint16_t func_id;
 	uint16_t tqp_id;
+	bool is_pf;
 	int num;
 	int ret;
 	int i;
@@ -2687,10 +2699,11 @@ hns3_map_tqp(struct hns3_hw *hw)
 	tqp_id = 0;
 	num = DIV_ROUND_UP(hw->total_tqps_num, HNS3_MAX_TQP_NUM_PER_FUNC);
 	for (func_id = 0; func_id < num; func_id++) {
+		is_pf = func_id == 0 ? true : false;
 		for (i = 0;
 		     i < HNS3_MAX_TQP_NUM_PER_FUNC && tqp_id < tqps_num; i++) {
 			ret = hns3_map_tqps_to_func(hw, func_id, tqp_id++, i,
-						    true);
+						    is_pf);
 			if (ret)
 				return ret;
 		}
@@ -3591,13 +3604,33 @@ hns3_set_promisc_mode(struct hns3_hw *hw, bool en_uc_pmc, bool en_mc_pmc)
 	return 0;
 }
 
+static int
+hns3_clear_all_vfs_promisc_mode(struct hns3_hw *hw)
+{
+	struct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw);
+	struct hns3_pf *pf = &hns->pf;
+	struct hns3_promisc_param param;
+	uint16_t func_id;
+	int ret;
+
+	/* func_id 0 is denoted PF, the VFs start from 1 */
+	for (func_id = 1; func_id < pf->func_num; func_id++) {
+		hns3_promisc_param_init(&param, false, false, false, func_id);
+		ret = hns3_cmd_set_promisc_mode(hw, &param);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
 static int
 hns3_dev_promiscuous_enable(struct rte_eth_dev *dev)
 {
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_hw *hw = &hns->hw;
 	bool en_mc_pmc = (dev->data->all_multicast == 1) ? true : false;
-	int ret = 0;
+	int ret;
 
 	rte_spinlock_lock(&hw->lock);
 	ret = hns3_set_promisc_mode(hw, true, en_mc_pmc);
@@ -3614,7 +3647,7 @@ hns3_dev_promiscuous_disable(struct rte_eth_dev *dev)
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_hw *hw = &hns->hw;
 	bool en_mc_pmc = (dev->data->all_multicast == 1) ? true : false;
-	int ret = 0;
+	int ret;
 
 	/* If now in all_multicast mode, must remain in all_multicast mode. */
 	rte_spinlock_lock(&hw->lock);
@@ -3632,7 +3665,7 @@ hns3_dev_allmulticast_enable(struct rte_eth_dev *dev)
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_hw *hw = &hns->hw;
 	bool en_uc_pmc = (dev->data->promiscuous == 1) ? true : false;
-	int ret = 0;
+	int ret;
 
 	rte_spinlock_lock(&hw->lock);
 	ret = hns3_set_promisc_mode(hw, en_uc_pmc, true);
@@ -3649,7 +3682,7 @@ hns3_dev_allmulticast_disable(struct rte_eth_dev *dev)
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_hw *hw = &hns->hw;
 	bool en_uc_pmc = (dev->data->promiscuous == 1) ? true : false;
-	int ret = 0;
+	int ret;
 
 	/* If now in promiscuous mode, must remain in all_multicast mode. */
 	if (dev->data->promiscuous == 1)
@@ -3805,7 +3838,7 @@ hns3_get_mac_link_status(struct hns3_hw *hw)
 	ret = hns3_cmd_send(hw, &desc, 1);
 	if (ret) {
 		hns3_err(hw, "get link status cmd failed %d", ret);
-		return ret;
+		return ETH_LINK_DOWN;
 	}
 
 	req = (struct hns3_link_status_cmd *)desc.data;
@@ -3878,6 +3911,13 @@ hns3_init_hardware(struct hns3_adapter *hns)
 		goto err_mac_init;
 	}
 
+	ret = hns3_clear_all_vfs_promisc_mode(hw);
+	if (ret) {
+		PMD_INIT_LOG(ERR, "Failed to clear all vfs promisc mode: %d",
+			     ret);
+		goto err_mac_init;
+	}
+
 	ret = hns3_init_vlan_config(hns);
 	if (ret) {
 		PMD_INIT_LOG(ERR, "Failed to init vlan: %d", ret);
@@ -4084,7 +4124,7 @@ hns3_map_rx_interrupt(struct rte_eth_dev *dev)
 	/* check and configure queue intr-vector mapping */
 	if (rte_intr_cap_multiple(intr_handle) ||
 	    !RTE_ETH_DEV_SRIOV(dev).active) {
-		intr_vector = dev->data->nb_rx_queues;
+		intr_vector = hw->used_rx_queues;
 		/* creates event fd for each intr vector when MSIX is used */
 		if (rte_intr_efd_enable(intr_handle, intr_vector))
 			return -EINVAL;
@@ -4092,10 +4132,10 @@ hns3_map_rx_interrupt(struct rte_eth_dev *dev)
 	if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
 		intr_handle->intr_vec =
 			rte_zmalloc("intr_vec",
-				    dev->data->nb_rx_queues * sizeof(int), 0);
+				    hw->used_rx_queues * sizeof(int), 0);
 		if (intr_handle->intr_vec == NULL) {
 			hns3_err(hw, "Failed to allocate %d rx_queues"
-				     " intr_vec", dev->data->nb_rx_queues);
+				     " intr_vec", hw->used_rx_queues);
 			ret = -ENOMEM;
 			goto alloc_intr_vec_error;
 		}
@@ -4106,7 +4146,7 @@ hns3_map_rx_interrupt(struct rte_eth_dev *dev)
 		base = RTE_INTR_VEC_RXTX_OFFSET;
 	}
 	if (rte_intr_dp_is_en(intr_handle)) {
-		for (q_id = 0; q_id < dev->data->nb_rx_queues; q_id++) {
+		for (q_id = 0; q_id < hw->used_rx_queues; q_id++) {
 			ret = hns3_bind_ring_with_vector(dev, vec, true, q_id);
 			if (ret)
 				goto bind_vector_error;
@@ -4135,7 +4175,7 @@ hns3_dev_start(struct rte_eth_dev *dev)
 {
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_hw *hw = &hns->hw;
-	int ret = 0;
+	int ret;
 
 	PMD_INIT_FUNC_TRACE();
 	if (rte_atomic16_read(&hw->reset.resetting))
@@ -4159,6 +4199,7 @@ hns3_dev_start(struct rte_eth_dev *dev)
 		return ret;
 	hns3_set_rxtx_function(dev);
 	hns3_mp_req_start_rxtx(dev);
+	rte_eal_alarm_set(HNS3_SERVICE_INTERVAL, hns3_service_handler, dev);
 
 	hns3_info(hw, "hns3 dev start successful!");
 	return 0;
@@ -4190,6 +4231,8 @@ hns3_unmap_rx_interrupt(struct rte_eth_dev *dev)
 {
 	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+	struct hns3_adapter *hns = dev->data->dev_private;
+	struct hns3_hw *hw = &hns->hw;
 	uint8_t base = 0;
 	uint8_t vec = 0;
 	uint16_t q_id;
@@ -4203,7 +4246,7 @@ hns3_unmap_rx_interrupt(struct rte_eth_dev *dev)
 		base = RTE_INTR_VEC_RXTX_OFFSET;
 	}
 	if (rte_intr_dp_is_en(intr_handle)) {
-		for (q_id = 0; q_id < dev->data->nb_rx_queues; q_id++) {
+		for (q_id = 0; q_id < hw->used_rx_queues; q_id++) {
 			(void)hns3_bind_ring_with_vector(dev, vec, false, q_id);
 			if (vec < base + intr_handle->nb_efd - 1)
 				vec++;
@@ -4239,6 +4282,7 @@ hns3_dev_stop(struct rte_eth_dev *dev)
 		hns3_dev_release_mbufs(hns);
 		hw->adapter_state = HNS3_NIC_CONFIGURED;
 	}
+	rte_eal_alarm_cancel(hns3_service_handler, dev);
 	rte_spinlock_unlock(&hw->lock);
 	hns3_unmap_rx_interrupt(dev);
 }
@@ -4261,7 +4305,6 @@ hns3_dev_close(struct rte_eth_dev *eth_dev)
 	hw->adapter_state = HNS3_NIC_CLOSING;
 	hns3_reset_abort(hns);
 	hw->adapter_state = HNS3_NIC_CLOSED;
-	rte_eal_alarm_cancel(hns3_service_handler, eth_dev);
 
 	hns3_configure_all_mc_mac_addr(hns, true);
 	hns3_remove_all_vlan_table(hns);
@@ -4446,15 +4489,13 @@ hns3_get_dcb_info(struct rte_eth_dev *dev, struct rte_eth_dcb_info *dcb_info)
 	for (i = 0; i < dcb_info->nb_tcs; i++)
 		dcb_info->tc_bws[i] = hw->dcb_info.pg_info[0].tc_dwrr[i];
 
-	for (i = 0; i < HNS3_MAX_TC_NUM; i++) {
-		dcb_info->tc_queue.tc_rxq[0][i].base =
-					hw->tc_queue[i].tqp_offset;
+	for (i = 0; i < hw->num_tc; i++) {
+		dcb_info->tc_queue.tc_rxq[0][i].base = hw->alloc_rss_size * i;
 		dcb_info->tc_queue.tc_txq[0][i].base =
-					hw->tc_queue[i].tqp_offset;
-		dcb_info->tc_queue.tc_rxq[0][i].nb_queue =
-					hw->tc_queue[i].tqp_count;
+						hw->tc_queue[i].tqp_offset;
+		dcb_info->tc_queue.tc_rxq[0][i].nb_queue = hw->alloc_rss_size;
 		dcb_info->tc_queue.tc_txq[0][i].nb_queue =
-					hw->tc_queue[i].tqp_count;
+						hw->tc_queue[i].tqp_count;
 	}
 	rte_spinlock_unlock(&hw->lock);
 
@@ -4722,7 +4763,8 @@ hns3_stop_service(struct hns3_adapter *hns)
 	struct rte_eth_dev *eth_dev;
 
 	eth_dev = &rte_eth_devices[hw->data->port_id];
-	rte_eal_alarm_cancel(hns3_service_handler, eth_dev);
+	if (hw->adapter_state == HNS3_NIC_STARTED)
+		rte_eal_alarm_cancel(hns3_service_handler, eth_dev);
 	hw->mac.link_status = ETH_LINK_DOWN;
 
 	hns3_set_rxtx_function(eth_dev);
@@ -4763,7 +4805,9 @@ hns3_start_service(struct hns3_adapter *hns)
 	eth_dev = &rte_eth_devices[hw->data->port_id];
 	hns3_set_rxtx_function(eth_dev);
 	hns3_mp_req_start_rxtx(eth_dev);
-	hns3_service_handler(eth_dev);
+	if (hw->adapter_state == HNS3_NIC_STARTED)
+		hns3_service_handler(eth_dev);
+
 	return 0;
 }
 
@@ -5021,7 +5065,6 @@ hns3_dev_init(struct rte_eth_dev *eth_dev)
 		hns3_notify_reset_ready(hw, false);
 	}
 
-	rte_eal_alarm_set(HNS3_SERVICE_INTERVAL, hns3_service_handler, eth_dev);
 	hns3_info(hw, "hns3 dev initialization successful!");
 	return 0;