From: Aaron Conole <aconole@redhat.com>
To: "Wei Hu \(Xavier\)" <xavier.huwei@huawei.com>
Cc: <dev@dpdk.org>, <linuxarm@huawei.com>, <xavier_huwei@163.com>,
<liudongdong3@huawei.com>, <forest.zhouchang@huawei.com>
Subject: Re: [dpdk-dev] [PATCH 15/22] net/hns3: add package and queue related operation
Date: Fri, 23 Aug 2019 11:42:57 -0400 [thread overview]
Message-ID: <f7t5zmnnb0e.fsf@dhcp-25.97.bos.redhat.com> (raw)
In-Reply-To: <1566568031-45991-16-git-send-email-xavier.huwei@huawei.com> (Wei Hu's message of "Fri, 23 Aug 2019 21:47:04 +0800")
"Wei Hu (Xavier)" <xavier.huwei@huawei.com> writes:
> This patch adds queue related operation, package sending and
> receiving function codes.
>
> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
> Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
> Signed-off-by: Min Wang (Jushui) <wangmin3@huawei.com>
> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
> Signed-off-by: Hao Chen <chenhao164@huawei.com>
> Signed-off-by: Huisong Li <lihuisong@huawei.com>
> ---
> drivers/net/hns3/hns3_dcb.c | 1 +
> drivers/net/hns3/hns3_ethdev.c | 8 +
> drivers/net/hns3/hns3_ethdev_vf.c | 7 +
> drivers/net/hns3/hns3_rxtx.c | 1343 +++++++++++++++++++++++++++++++++++++
> drivers/net/hns3/hns3_rxtx.h | 287 ++++++++
> 5 files changed, 1646 insertions(+)
> create mode 100644 drivers/net/hns3/hns3_rxtx.c
> create mode 100644 drivers/net/hns3/hns3_rxtx.h
>
> diff --git a/drivers/net/hns3/hns3_dcb.c b/drivers/net/hns3/hns3_dcb.c
> index 6fb97de..b86a4b0 100644
> --- a/drivers/net/hns3/hns3_dcb.c
> +++ b/drivers/net/hns3/hns3_dcb.c
> @@ -13,6 +13,7 @@
> #include <rte_memcpy.h>
> #include <rte_spinlock.h>
>
> +#include "hns3_rxtx.h"
> #include "hns3_logs.h"
> #include "hns3_cmd.h"
> #include "hns3_mbx.h"
> diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
> index df4749e..73b34d2 100644
> --- a/drivers/net/hns3/hns3_ethdev.c
> +++ b/drivers/net/hns3/hns3_ethdev.c
> @@ -35,6 +35,7 @@
> #include "hns3_fdir.h"
> #include "hns3_ethdev.h"
> #include "hns3_logs.h"
> +#include "hns3_rxtx.h"
> #include "hns3_regs.h"
> #include "hns3_dcb.h"
>
> @@ -3603,6 +3604,10 @@ static const struct eth_dev_ops hns3_eth_dev_ops = {
> .mtu_set = hns3_dev_mtu_set,
> .dev_infos_get = hns3_dev_infos_get,
> .fw_version_get = hns3_fw_version_get,
> + .rx_queue_setup = hns3_rx_queue_setup,
> + .tx_queue_setup = hns3_tx_queue_setup,
> + .rx_queue_release = hns3_dev_rx_queue_release,
> + .tx_queue_release = hns3_dev_tx_queue_release,
> .flow_ctrl_get = hns3_flow_ctrl_get,
> .flow_ctrl_set = hns3_flow_ctrl_set,
> .priority_flow_ctrl_set = hns3_priority_flow_ctrl_set,
> @@ -3645,6 +3650,7 @@ hns3_dev_init(struct rte_eth_dev *eth_dev)
> /* initialize flow filter lists */
> hns3_filterlist_init(eth_dev);
>
> + hns3_set_rxtx_function(eth_dev);
> if (rte_eal_process_type() != RTE_PROC_PRIMARY)
> return 0;
>
> @@ -3698,6 +3704,8 @@ hns3_dev_init(struct rte_eth_dev *eth_dev)
>
> err_init_pf:
> eth_dev->dev_ops = NULL;
> + eth_dev->rx_pkt_burst = NULL;
> + eth_dev->tx_pkt_burst = NULL;
> rte_free(eth_dev->process_private);
> eth_dev->process_private = NULL;
> return ret;
> diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c
> index 43b27ed..abab2b4 100644
> --- a/drivers/net/hns3/hns3_ethdev_vf.c
> +++ b/drivers/net/hns3/hns3_ethdev_vf.c
> @@ -35,6 +35,7 @@
> #include "hns3_fdir.h"
> #include "hns3_ethdev.h"
> #include "hns3_logs.h"
> +#include "hns3_rxtx.h"
> #include "hns3_regs.h"
> #include "hns3_dcb.h"
>
> @@ -1133,6 +1134,7 @@ hns3vf_dev_start(struct rte_eth_dev *eth_dev)
> }
> hw->adapter_state = HNS3_NIC_STARTED;
> rte_spinlock_unlock(&hw->lock);
> + hns3_set_rxtx_function(eth_dev);
> return 0;
> }
>
> @@ -1142,6 +1144,10 @@ static const struct eth_dev_ops hns3vf_eth_dev_ops = {
> .dev_close = hns3vf_dev_close,
> .mtu_set = hns3vf_dev_mtu_set,
> .dev_infos_get = hns3vf_dev_infos_get,
> + .rx_queue_setup = hns3_rx_queue_setup,
> + .tx_queue_setup = hns3_tx_queue_setup,
> + .rx_queue_release = hns3_dev_rx_queue_release,
> + .tx_queue_release = hns3_dev_tx_queue_release,
> .dev_configure = hns3vf_dev_configure,
> .mac_addr_add = hns3vf_add_mac_addr,
> .mac_addr_remove = hns3vf_remove_mac_addr,
> @@ -1179,6 +1185,7 @@ hns3vf_dev_init(struct rte_eth_dev *eth_dev)
> /* initialize flow filter lists */
> hns3_filterlist_init(eth_dev);
>
> + hns3_set_rxtx_function(eth_dev);
> if (rte_eal_process_type() != RTE_PROC_PRIMARY)
> return 0;
>
> diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
> new file mode 100644
> index 0000000..8a3ca4f
> --- /dev/null
> +++ b/drivers/net/hns3/hns3_rxtx.c
> @@ -0,0 +1,1343 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(c) 2018-2019 Hisilicon Limited.
> + */
> +
> +#include <stdarg.h>
> +#include <stdbool.h>
> +#include <stdint.h>
> +#include <stdio.h>
> +#include <unistd.h>
> +#include <inttypes.h>
> +#include <rte_bus_pci.h>
> +#include <rte_byteorder.h>
> +#include <rte_common.h>
> +#include <rte_cycles.h>
> +#include <rte_debug.h>
> +#include <rte_dev.h>
> +#include <rte_eal.h>
> +#include <rte_ether.h>
> +#include <rte_ethdev_driver.h>
> +#include <rte_io.h>
> +#include <rte_malloc.h>
> +#include <rte_pci.h>
> +#include <rte_spinlock.h>
> +
> +#include "hns3_cmd.h"
> +#include "hns3_mbx.h"
> +#include "hns3_rss.h"
> +#include "hns3_fdir.h"
> +#include "hns3_ethdev.h"
> +#include "hns3_rxtx.h"
> +#include "hns3_regs.h"
> +#include "hns3_logs.h"
> +
> +#define HNS3_CFG_DESC_NUM(num) ((num) / 8 - 1)
> +#define DEFAULT_RX_FREE_THRESH 16
> +
> +static void
> +hns3_rx_queue_release_mbufs(struct hns3_rx_queue *rxq)
> +{
> + uint16_t i;
> +
> + if (rxq->sw_ring) {
> + for (i = 0; i < rxq->nb_rx_desc; i++) {
> + if (rxq->sw_ring[i].mbuf) {
> + rte_pktmbuf_free_seg(rxq->sw_ring[i].mbuf);
> + rxq->sw_ring[i].mbuf = NULL;
> + }
> + }
> + }
> +}
> +
> +static void
> +hns3_tx_queue_release_mbufs(struct hns3_tx_queue *txq)
> +{
> + uint16_t i;
> +
> + if (txq->sw_ring) {
> + for (i = 0; i < txq->nb_tx_desc; i++) {
> + if (txq->sw_ring[i].mbuf) {
> + rte_pktmbuf_free_seg(txq->sw_ring[i].mbuf);
> + txq->sw_ring[i].mbuf = NULL;
> + }
> + }
> + }
> +}
> +
> +static void
> +hns3_rx_queue_release(void *queue)
> +{
> + struct hns3_rx_queue *rxq = queue;
> + if (rxq) {
> + hns3_rx_queue_release_mbufs(rxq);
> + if (rxq->mz)
> + rte_memzone_free(rxq->mz);
> + if (rxq->sw_ring)
> + rte_free(rxq->sw_ring);
> + rte_free(rxq);
> + }
> +}
> +
> +static void
> +hns3_tx_queue_release(void *queue)
> +{
> + struct hns3_tx_queue *txq = queue;
> + if (txq) {
> + hns3_tx_queue_release_mbufs(txq);
> + if (txq->mz)
> + rte_memzone_free(txq->mz);
> + if (txq->sw_ring)
> + rte_free(txq->sw_ring);
> + rte_free(txq);
> + }
> +}
> +
> +void
> +hns3_dev_rx_queue_release(void *queue)
> +{
> + struct hns3_rx_queue *rxq = queue;
> + struct hns3_adapter *hns;
> +
> + if (rxq == NULL)
> + return;
> +
> + hns = rxq->hns;
> + rte_spinlock_lock(&hns->hw.lock);
> + hns3_rx_queue_release(queue);
> + rte_spinlock_unlock(&hns->hw.lock);
> +}
> +
> +void
> +hns3_dev_tx_queue_release(void *queue)
> +{
> + struct hns3_tx_queue *txq = queue;
> + struct hns3_adapter *hns;
> +
> + if (txq == NULL)
> + return;
> +
> + hns = txq->hns;
> + rte_spinlock_lock(&hns->hw.lock);
> + hns3_tx_queue_release(queue);
> + rte_spinlock_unlock(&hns->hw.lock);
> +}
> +
> +void
> +hns3_free_all_queues(struct rte_eth_dev *dev)
> +{
> + uint16_t i;
> +
> + if (dev->data->rx_queues)
> + for (i = 0; i < dev->data->nb_rx_queues; i++) {
> + hns3_rx_queue_release(dev->data->rx_queues[i]);
> + dev->data->rx_queues[i] = NULL;
> + }
> +
> + if (dev->data->tx_queues)
> + for (i = 0; i < dev->data->nb_tx_queues; i++) {
> + hns3_tx_queue_release(dev->data->tx_queues[i]);
> + dev->data->tx_queues[i] = NULL;
> + }
> +}
> +
> +static int
> +hns3_alloc_rx_queue_mbufs(struct hns3_hw *hw, struct hns3_rx_queue *rxq)
> +{
> + struct rte_mbuf *mbuf;
> + uint64_t dma_addr;
> + uint16_t i;
> +
> + for (i = 0; i < rxq->nb_rx_desc; i++) {
> + mbuf = rte_mbuf_raw_alloc(rxq->mb_pool);
> + if (unlikely(mbuf == NULL)) {
> + hns3_err(hw, "Failed to allocate RXD[%d] for rx queue!",
> + i);
> + hns3_rx_queue_release_mbufs(rxq);
> + return -ENOMEM;
> + }
> +
> + rte_mbuf_refcnt_set(mbuf, 1);
> + mbuf->next = NULL;
> + mbuf->data_off = RTE_PKTMBUF_HEADROOM;
> + mbuf->nb_segs = 1;
> + mbuf->port = rxq->port_id;
> +
> + rxq->sw_ring[i].mbuf = mbuf;
> + dma_addr = rte_cpu_to_le_64(rte_mbuf_data_iova_default(mbuf));
> + rxq->rx_ring[i].addr = dma_addr;
> + rxq->rx_ring[i].rx.bd_base_info = 0;
> + }
> +
> + return 0;
> +}
> +
> +static int
> +hns3_buf_size2type(uint32_t buf_size)
> +{
> + int bd_size_type;
> +
> + switch (buf_size) {
> + case 512:
> + bd_size_type = HNS3_BD_SIZE_512_TYPE;
> + break;
> + case 1024:
> + bd_size_type = HNS3_BD_SIZE_1024_TYPE;
> + break;
> + case 4096:
> + bd_size_type = HNS3_BD_SIZE_4096_TYPE;
> + break;
> + default:
> + bd_size_type = HNS3_BD_SIZE_2048_TYPE;
> + }
> +
> + return bd_size_type;
> +}
> +
> +static void
> +hns3_init_rx_queue_hw(struct hns3_rx_queue *rxq)
> +{
> + uint32_t rx_buf_len = rxq->rx_buf_len;
> + uint64_t dma_addr = rxq->rx_ring_phys_addr;
> +
> + hns3_write_dev(rxq, HNS3_RING_RX_BASEADDR_L_REG, (uint32_t)dma_addr);
> + hns3_write_dev(rxq, HNS3_RING_RX_BASEADDR_H_REG,
> + (uint32_t)((dma_addr >> 31) >> 1));
> +
> + hns3_write_dev(rxq, HNS3_RING_RX_BD_LEN_REG,
> + hns3_buf_size2type(rx_buf_len));
> + hns3_write_dev(rxq, HNS3_RING_RX_BD_NUM_REG,
> + HNS3_CFG_DESC_NUM(rxq->nb_rx_desc));
> +}
> +
> +static void
> +hns3_init_tx_queue_hw(struct hns3_tx_queue *txq)
> +{
> + uint64_t dma_addr = txq->tx_ring_phys_addr;
> +
> + hns3_write_dev(txq, HNS3_RING_TX_BASEADDR_L_REG, (uint32_t)dma_addr);
> + hns3_write_dev(txq, HNS3_RING_TX_BASEADDR_H_REG,
> + (uint32_t)((dma_addr >> 31) >> 1));
> +
> + hns3_write_dev(txq, HNS3_RING_TX_BD_NUM_REG,
> + HNS3_CFG_DESC_NUM(txq->nb_tx_desc));
> +}
> +
> +static void
> +hns3_enable_all_queues(struct hns3_hw *hw, bool en)
> +{
> + struct hns3_rx_queue *rxq;
> + struct hns3_tx_queue *txq;
> + uint32_t rcb_reg;
> + int i;
> +
> + for (i = 0; i < hw->data->nb_rx_queues; i++) {
> + rxq = hw->data->rx_queues[i];
> + txq = hw->data->tx_queues[i];
> + if (rxq == NULL || txq == NULL ||
> + (en && (rxq->rx_deferred_start || txq->tx_deferred_start)))
> + continue;
> + rcb_reg = hns3_read_dev(rxq, HNS3_RING_EN_REG);
> + if (en)
> + rcb_reg |= BIT(HNS3_RING_EN_B);
> + else
> + rcb_reg &= ~BIT(HNS3_RING_EN_B);
> + hns3_write_dev(rxq, HNS3_RING_EN_REG, rcb_reg);
> + }
> +}
> +
> +static int
> +hns3_tqp_enable(struct hns3_hw *hw, uint16_t queue_id, bool enable)
> +{
> + struct hns3_cfg_com_tqp_queue_cmd *req;
> + struct hns3_cmd_desc desc;
> + int ret;
> +
> + req = (struct hns3_cfg_com_tqp_queue_cmd *)desc.data;
> +
> + hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_CFG_COM_TQP_QUEUE, false);
> + req->tqp_id = rte_cpu_to_le_16(queue_id & HNS3_RING_ID_MASK);
> + req->stream_id = 0;
> + hns3_set_bit(req->enable, HNS3_TQP_ENABLE_B, enable ? 1 : 0);
> +
> + ret = hns3_cmd_send(hw, &desc, 1);
> + if (ret)
> + hns3_err(hw, "TQP enable fail, ret = %d", ret);
> +
> + return ret;
> +}
> +
> +static int
> +hns3_send_reset_tqp_cmd(struct hns3_hw *hw, uint16_t queue_id, bool enable)
> +{
> + struct hns3_reset_tqp_queue_cmd *req;
> + struct hns3_cmd_desc desc;
> + int ret;
> +
> + hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RESET_TQP_QUEUE, false);
> +
> + req = (struct hns3_reset_tqp_queue_cmd *)desc.data;
> + req->tqp_id = rte_cpu_to_le_16(queue_id & HNS3_RING_ID_MASK);
> + hns3_set_bit(req->reset_req, HNS3_TQP_RESET_B, enable ? 1 : 0);
> +
> + ret = hns3_cmd_send(hw, &desc, 1);
> + if (ret)
> + hns3_err(hw, "Send tqp reset cmd error, ret = %d", ret);
> +
> + return ret;
> +}
> +
> +static int
> +hns3_get_reset_status(struct hns3_hw *hw, uint16_t queue_id)
> +{
> + struct hns3_reset_tqp_queue_cmd *req;
> + struct hns3_cmd_desc desc;
> + int ret;
> +
> + hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RESET_TQP_QUEUE, true);
> +
> + req = (struct hns3_reset_tqp_queue_cmd *)desc.data;
> + req->tqp_id = rte_cpu_to_le_16(queue_id & HNS3_RING_ID_MASK);
> +
> + ret = hns3_cmd_send(hw, &desc, 1);
> + if (ret) {
> + hns3_err(hw, "Get reset status error, ret =%d", ret);
> + return ret;
> + }
> +
> + return hns3_get_bit(req->ready_to_reset, HNS3_TQP_RESET_B);
> +}
> +
> +static int
> +hns3_reset_tqp(struct hns3_hw *hw, uint16_t queue_id)
> +{
> +#define HNS3_TQP_RESET_TRY_MS 200
> + uint64_t end;
> + int reset_status;
> + int ret;
> +
> + ret = hns3_tqp_enable(hw, queue_id, false);
> + if (ret)
> + return ret;
> +
> + /*
> + * In current version VF is not supported when PF is taken over by DPDK,
> + * all task queue pairs are mapped to PF function, so PF's queue id is
> + * equals to the global queue id in PF range.
> + */
> + ret = hns3_send_reset_tqp_cmd(hw, queue_id, true);
> + if (ret) {
> + hns3_err(hw, "Send reset tqp cmd fail, ret = %d", ret);
> + return ret;
> + }
> + ret = -ETIMEDOUT;
> + end = get_timeofday_ms() + HNS3_TQP_RESET_TRY_MS;
> + do {
> + /* Wait for tqp hw reset */
> + rte_delay_ms(HNS3_POLL_RESPONE_MS);
> + reset_status = hns3_get_reset_status(hw, queue_id);
> + if (reset_status) {
> + ret = 0;
> + break;
> + }
> + } while (get_timeofday_ms() < end);
> +
> + if (ret) {
> + hns3_err(hw, "Reset TQP fail, ret = %d", ret);
> + return ret;
> + }
> +
> + ret = hns3_send_reset_tqp_cmd(hw, queue_id, false);
> + if (ret)
> + hns3_err(hw, "Deassert the soft reset fail, ret = %d", ret);
> +
> + return ret;
> +}
> +
> +static int
> +hns3vf_reset_tqp(struct hns3_hw *hw, uint16_t queue_id)
> +{
> + uint8_t msg_data[2];
> + int ret;
> +
> + /* Disable VF's queue before send queue reset msg to PF */
> + ret = hns3_tqp_enable(hw, queue_id, false);
> + if (ret)
> + return ret;
> +
> + memcpy(msg_data, &queue_id, sizeof(uint16_t));
> +
> + return hns3_send_mbx_msg(hw, HNS3_MBX_QUEUE_RESET, 0, msg_data,
> + sizeof(msg_data), true, NULL, 0);
> +}
> +
> +static int
> +hns3_reset_queue(struct hns3_adapter *hns, uint16_t queue_id)
> +{
> + struct hns3_hw *hw = &hns->hw;
> + if (hns->is_vf)
> + return hns3vf_reset_tqp(hw, queue_id);
> + else
> + return hns3_reset_tqp(hw, queue_id);
> +}
> +
> +int
> +hns3_reset_all_queues(struct hns3_adapter *hns)
> +{
> + struct hns3_hw *hw = &hns->hw;
> + int ret;
> + uint16_t i;
> +
> + for (i = 0; i < hw->data->nb_rx_queues; i++) {
> + ret = hns3_reset_queue(hns, i);
> + if (ret) {
> + hns3_err(hw, "Failed to reset No.%d queue: %d", i, ret);
> + return ret;
> + }
> + }
> + return 0;
> +}
> +
> +static int
> +hns3_dev_rx_queue_start(struct hns3_adapter *hns, uint16_t idx)
> +{
> + struct hns3_hw *hw = &hns->hw;
> + struct hns3_rx_queue *rxq;
> + int ret;
> +
> + PMD_INIT_FUNC_TRACE();
> +
> + rxq = hw->data->rx_queues[idx];
> +
> + ret = hns3_alloc_rx_queue_mbufs(hw, rxq);
> + if (ret) {
> + hns3_err(hw, "Failed to alloc mbuf for No.%d rx queue: %d",
> + idx, ret);
> + return ret;
> + }
> +
> + rxq->next_to_use = 0;
> + rxq->next_to_clean = 0;
> + hns3_init_rx_queue_hw(rxq);
> +
> + return 0;
> +}
> +
> +static void
> +hns3_dev_tx_queue_start(struct hns3_adapter *hns, uint16_t idx)
> +{
> + struct hns3_hw *hw = &hns->hw;
> + struct hns3_tx_queue *txq;
> + struct hns3_desc *desc;
> + int i;
> +
> + txq = hw->data->tx_queues[idx];
> +
> + /* Clear tx bd */
> + desc = txq->tx_ring;
> + for (i = 0; i < txq->nb_tx_desc; i++) {
> + desc->tx.tp_fe_sc_vld_ra_ri = 0;
> + desc++;
> + }
> +
> + txq->next_to_use = 0;
> + txq->next_to_clean = 0;
> + txq->tx_bd_ready = txq->nb_tx_desc;
> + hns3_init_tx_queue_hw(txq);
> +}
> +
> +static void
> +hns3_init_tx_ring_tc(struct hns3_adapter *hns)
> +{
> + struct hns3_hw *hw = &hns->hw;
> + struct hns3_tx_queue *txq;
> + int i, num;
> +
> + for (i = 0; i < HNS3_MAX_TC_NUM; i++) {
> + struct hns3_tc_queue_info *tc_queue = &hw->tc_queue[i];
> + int j;
> +
> + if (!tc_queue->enable)
> + continue;
> +
> + for (j = 0; j < tc_queue->tqp_count; j++) {
> + num = tc_queue->tqp_offset + j;
> + txq = hw->data->tx_queues[num];
> + if (txq == NULL)
> + continue;
> +
> + hns3_write_dev(txq, HNS3_RING_TX_TC_REG, tc_queue->tc);
> + }
> + }
> +}
> +
> +int
> +hns3_start_queues(struct hns3_adapter *hns, bool reset_queue)
> +{
> + struct hns3_hw *hw = &hns->hw;
> + struct rte_eth_dev_data *dev_data = hw->data;
> + struct hns3_rx_queue *rxq;
> + struct hns3_tx_queue *txq;
> + int ret;
> + int i;
> + int j;
> +
> + /* Initialize RSS for queues */
> + ret = hns3_config_rss(hns);
> + if (ret) {
> + hns3_err(hw, "Failed to configure rss %d", ret);
> + return ret;
> + }
> +
> + if (reset_queue) {
> + ret = hns3_reset_all_queues(hns);
> + if (ret) {
> + hns3_err(hw, "Failed to reset all queues %d", ret);
> + return ret;
> + }
> + }
> +
> + /*
> + * Hardware does not support where the number of rx and tx queues is
> + * not equal in hip08. In .dev_configure callback function we will
> + * check the two values, here we think that the number of rx and tx
> + * queues is equal.
> + */
> + for (i = 0; i < hw->data->nb_rx_queues; i++) {
> + rxq = dev_data->rx_queues[i];
> + txq = dev_data->tx_queues[i];
> + if (rxq == NULL || txq == NULL || rxq->rx_deferred_start ||
> + txq->tx_deferred_start)
> + continue;
> +
> + ret = hns3_dev_rx_queue_start(hns, i);
> + if (ret) {
> + hns3_err(hw, "Failed to start No.%d rx queue: %d", i,
> + ret);
> + goto out;
> + }
> + hns3_dev_tx_queue_start(hns, i);
> + }
> + hns3_init_tx_ring_tc(hns);
> +
> + hns3_enable_all_queues(hw, true);
> + return 0;
> +
> +out:
> + for (j = 0; j < i; j++) {
> + rxq = dev_data->rx_queues[j];
> + hns3_rx_queue_release_mbufs(rxq);
> + }
> +
> + return ret;
> +}
> +
> +int
> +hns3_stop_queues(struct hns3_adapter *hns, bool reset_queue)
> +{
> + struct hns3_hw *hw = &hns->hw;
> + int ret;
> +
> + hns3_enable_all_queues(hw, false);
> + if (reset_queue) {
> + ret = hns3_reset_all_queues(hns);
> + if (ret) {
> + hns3_err(hw, "Failed to reset all queues %d", ret);
> + return ret;
> + }
> + }
> + return 0;
> +}
> +
> +void
> +hns3_dev_release_mbufs(struct hns3_adapter *hns)
> +{
> + struct rte_eth_dev_data *dev_data = hns->hw.data;
> + struct hns3_rx_queue *rxq;
> + struct hns3_tx_queue *txq;
> + int i;
> +
> + if (dev_data->rx_queues)
> + for (i = 0; i < dev_data->nb_rx_queues; i++) {
> + rxq = dev_data->rx_queues[i];
> + if (rxq == NULL || rxq->rx_deferred_start)
> + continue;
> + hns3_rx_queue_release_mbufs(rxq);
> + }
> +
> + if (dev_data->tx_queues)
> + for (i = 0; i < dev_data->nb_tx_queues; i++) {
> + txq = dev_data->tx_queues[i];
> + if (txq == NULL || txq->tx_deferred_start)
> + continue;
> + hns3_tx_queue_release_mbufs(txq);
> + }
> +}
> +
> +int
> +hns3_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc,
> + unsigned int socket_id, const struct rte_eth_rxconf *conf,
> + struct rte_mempool *mp)
> +{
> + struct hns3_adapter *hns = dev->data->dev_private;
> + const struct rte_memzone *rx_mz;
> + struct hns3_hw *hw = &hns->hw;
> + struct hns3_rx_queue *rxq;
> + unsigned int desc_size = sizeof(struct hns3_desc);
> + unsigned int rx_desc;
> + int rx_entry_len;
> +
> + if (dev->data->dev_started) {
> + hns3_err(hw, "rx_queue_setup after dev_start no supported");
> + return -EINVAL;
> + }
> +
> + if (nb_desc > HNS3_MAX_RING_DESC || nb_desc < HNS3_MIN_RING_DESC ||
> + nb_desc % HNS3_ALIGN_RING_DESC) {
> + hns3_err(hw, "Number (%u) of rx descriptors is invalid",
> + nb_desc);
> + return -EINVAL;
> + }
> +
> + if (dev->data->rx_queues[idx]) {
> + hns3_rx_queue_release(dev->data->rx_queues[idx]);
> + dev->data->rx_queues[idx] = NULL;
> + }
> +
> + rxq = rte_zmalloc_socket("hns3 RX queue", sizeof(struct hns3_rx_queue),
> + RTE_CACHE_LINE_SIZE, socket_id);
> + if (rxq == NULL) {
> + hns3_err(hw, "Failed to allocate memory for rx queue!");
> + return -ENOMEM;
> + }
> +
> + rxq->hns = hns;
> + rxq->mb_pool = mp;
> + rxq->nb_rx_desc = nb_desc;
> + rxq->queue_id = idx;
> + if (conf->rx_free_thresh <= 0)
> + rxq->rx_free_thresh = DEFAULT_RX_FREE_THRESH;
> + else
> + rxq->rx_free_thresh = conf->rx_free_thresh;
> + rxq->rx_deferred_start = conf->rx_deferred_start;
> +
> + rx_entry_len = sizeof(struct hns3_entry) * rxq->nb_rx_desc;
> + rxq->sw_ring = rte_zmalloc_socket("hns3 RX sw ring", rx_entry_len,
> + RTE_CACHE_LINE_SIZE, socket_id);
> + if (rxq->sw_ring == NULL) {
> + hns3_err(hw, "Failed to allocate memory for rx sw ring!");
> + hns3_rx_queue_release(rxq);
> + return -ENOMEM;
> + }
> +
> + /* Allocate rx ring hardware descriptors. */
> + rx_desc = rxq->nb_rx_desc * desc_size;
> + rx_mz = rte_eth_dma_zone_reserve(dev, "rx_ring", idx, rx_desc,
> + HNS3_RING_BASE_ALIGN, socket_id);
> + if (rx_mz == NULL) {
> + hns3_err(hw, "Failed to reserve DMA memory for No.%d rx ring!",
> + idx);
> + hns3_rx_queue_release(rxq);
> + return -ENOMEM;
> + }
> + rxq->mz = rx_mz;
> + rxq->rx_ring = (struct hns3_desc *)rx_mz->addr;
> + rxq->rx_ring_phys_addr = rx_mz->iova;
> +
> + hns3_dbg(hw, "No.%d rx descriptors iova 0x%lx", idx,
> + rxq->rx_ring_phys_addr);
> +
> + rxq->next_to_use = 0;
> + rxq->next_to_clean = 0;
> + rxq->nb_rx_hold = 0;
> + rxq->pkt_first_seg = NULL;
> + rxq->pkt_last_seg = NULL;
> + rxq->port_id = dev->data->port_id;
> + rxq->configured = true;
> + rxq->io_base = (void *)((char *)hw->io_base + HNS3_TQP_REG_OFFSET +
> + idx * HNS3_TQP_REG_SIZE);
> + rxq->rx_buf_len = hw->rx_buf_len;
> + rxq->non_vld_descs = 0;
> + rxq->l2_errors = 0;
> + rxq->csum_erros = 0;
> + rxq->pkt_len_errors = 0;
> + rxq->errors = 0;
> +
> + rte_spinlock_lock(&hw->lock);
> + dev->data->rx_queues[idx] = rxq;
> + rte_spinlock_unlock(&hw->lock);
> +
> + return 0;
> +}
> +
> +static inline uint32_t
> +rxd_pkt_info_to_pkt_type(uint32_t pkt_info)
> +{
> +#define HNS3_L2TBL_NUM 4
> +#define HNS3_L3TBL_NUM 16
> +#define HNS3_L4TBL_NUM 16
> + uint32_t pkt_type = 0;
> + uint32_t l2id, l3id, l4id;
> +
> + static const uint32_t l2table[HNS3_L2TBL_NUM] = {
> + RTE_PTYPE_L2_ETHER,
> + RTE_PTYPE_L2_ETHER_VLAN,
> + RTE_PTYPE_L2_ETHER_QINQ,
> + 0
> + };
> +
> + static const uint32_t l3table[HNS3_L3TBL_NUM] = {
> + RTE_PTYPE_L3_IPV4,
> + RTE_PTYPE_L3_IPV6,
> + RTE_PTYPE_L2_ETHER_ARP,
> + RTE_PTYPE_L2_ETHER,
> + RTE_PTYPE_L3_IPV4_EXT,
> + RTE_PTYPE_L3_IPV6_EXT,
> + RTE_PTYPE_L2_ETHER_LLDP,
> + 0, 0, 0, 0, 0, 0, 0, 0, 0
> + };
> +
> + static const uint32_t l4table[HNS3_L4TBL_NUM] = {
> + RTE_PTYPE_L4_UDP,
> + RTE_PTYPE_L4_TCP,
> + RTE_PTYPE_TUNNEL_GRE,
> + RTE_PTYPE_L4_SCTP,
> + RTE_PTYPE_L4_IGMP,
> + RTE_PTYPE_L4_ICMP,
> + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
> + };
> +
> + l2id = hns3_get_field(pkt_info, HNS3_RXD_STRP_TAGP_M,
> + HNS3_RXD_STRP_TAGP_S);
> + l3id = hns3_get_field(pkt_info, HNS3_RXD_L3ID_M, HNS3_RXD_L3ID_S);
> + l4id = hns3_get_field(pkt_info, HNS3_RXD_L4ID_M, HNS3_RXD_L4ID_S);
> + pkt_type |= (l2table[l2id] | l3table[l3id] | l4table[l4id]);
> +
> + return pkt_type;
> +}
> +
> +const uint32_t *
> +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,
> + RTE_PTYPE_L3_IPV4_EXT,
> + RTE_PTYPE_L3_IPV6,
> + RTE_PTYPE_L3_IPV6_EXT,
> + RTE_PTYPE_L4_IGMP,
> + RTE_PTYPE_L4_ICMP,
> + RTE_PTYPE_L4_SCTP,
> + RTE_PTYPE_L4_TCP,
> + RTE_PTYPE_L4_UDP,
> + RTE_PTYPE_TUNNEL_GRE,
> + RTE_PTYPE_UNKNOWN
> + };
> +
> + if (dev->rx_pkt_burst == hns3_recv_pkts)
> + return ptypes;
> +
> + return NULL;
> +}
> +
> +static void
> +hns3_clean_rx_buffers(struct hns3_rx_queue *rxq, int count)
> +{
> + rxq->next_to_use += count;
> + if (rxq->next_to_use >= rxq->nb_rx_desc)
> + rxq->next_to_use -= rxq->nb_rx_desc;
> +
> + hns3_write_dev(rxq, HNS3_RING_RX_HEAD_REG, count);
> +}
> +
> +static int
> +hns3_handle_bdinfo(struct hns3_rx_queue *rxq, uint16_t pkt_len,
> + uint32_t bd_base_info, uint32_t l234_info)
> +{
> + if (unlikely(l234_info & BIT(HNS3_RXD_L2E_B))) {
> + rxq->l2_errors++;
> + return -EINVAL;
> + }
> +
> + if (unlikely(pkt_len == 0 || (l234_info & BIT(HNS3_RXD_TRUNCAT_B)))) {
> + rxq->pkt_len_errors++;
> + return -EINVAL;
> + }
> +
> + if ((bd_base_info & BIT(HNS3_RXD_L3L4P_B)) &&
> + unlikely(l234_info & (BIT(HNS3_RXD_L3E_B) | BIT(HNS3_RXD_L4E_B) |
> + BIT(HNS3_RXD_OL3E_B) | BIT(HNS3_RXD_OL4E_B)))) {
> + rxq->csum_erros++;
> + return -EINVAL;
> + }
> +
> + return 0;
> +}
> +
> +uint16_t
> +hns3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
> +{
> + struct hns3_rx_queue *rxq; /* RX queue */
> + struct hns3_desc *rx_ring; /* RX ring (desc) */
> + struct hns3_entry *sw_ring;
> + struct hns3_entry *rxe;
> + struct hns3_desc *rxdp; /* pointer of the current desc */
> + struct rte_mbuf *first_seg;
> + struct rte_mbuf *last_seg;
> + struct rte_mbuf *nmb; /* pointer of the new mbuf */
> + struct rte_mbuf *rxm;
> + struct rte_eth_dev *dev;
> + struct hns3_hw *hw;
> + uint32_t bd_base_info;
> + uint32_t l234_info;
> + uint64_t dma_addr;
> + uint16_t data_len;
> + uint16_t nb_rx_bd;
> + uint16_t pkt_len;
> + uint16_t nb_rx;
> + uint16_t rx_id;
> + int num; /* num of desc in ring */
> + int ret;
> +
> + nb_rx = 0;
> + nb_rx_bd = 0;
> + rxq = rx_queue;
> + dev = &rte_eth_devices[rxq->port_id];
> + hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> +
> + rx_id = rxq->next_to_clean;
> + rx_ring = rxq->rx_ring;
> + first_seg = rxq->pkt_first_seg;
> + last_seg = rxq->pkt_last_seg;
> + sw_ring = rxq->sw_ring;
> +
> + /* Get num of packets in desc ring */
> + num = hns3_read_dev(rxq, HNS3_RING_RX_FBDNUM_REG);
> + while (nb_rx_bd < num && nb_rx < nb_pkts) {
> + rxdp = &rx_ring[rx_id];
> + bd_base_info = rte_le_to_cpu_32(rxdp->rx.bd_base_info);
> + rte_cio_rmb();
> + if (unlikely(!hns3_get_bit(bd_base_info, HNS3_RXD_VLD_B))) {
> + nb_rx_bd++;
> + rx_id++;
> + if (unlikely(rx_id == rxq->nb_rx_desc))
> + rx_id = 0;
> + rxq->non_vld_descs++;
> + break;
> + }
> +
> + nmb = rte_mbuf_raw_alloc(rxq->mb_pool);
> + if (unlikely(nmb == NULL)) {
> + dev->data->rx_mbuf_alloc_failed++;
> + break;
> + }
> +
> + nb_rx_bd++;
> + rxe = &sw_ring[rx_id];
> + rx_id++;
> + if (rx_id == rxq->nb_rx_desc)
> + rx_id = 0;
> +
> + rte_prefetch0(rxe->mbuf);
> + if ((rx_id & 0x3) == 0) {
> + rte_prefetch0(&rx_ring[rx_id]);
> + rte_prefetch0(&sw_ring[rx_id]);
> + }
> +
> + rxm = rxe->mbuf;
> + rxe->mbuf = nmb;
> +
> + dma_addr = rte_cpu_to_le_64(rte_mbuf_data_iova_default(nmb));
> + rxdp->addr = dma_addr;
> + rxdp->rx.bd_base_info = 0;
> +
> + data_len = (uint16_t)(rte_le_to_cpu_16(rxdp->rx.size));
> + l234_info = rte_le_to_cpu_32(rxdp->rx.l234_info);
> +
> + if (first_seg == NULL) {
> + first_seg = rxm;
> + first_seg->nb_segs = 1;
> + } else {
> + first_seg->nb_segs++;
> + last_seg->next = rxm;
> + }
> +
> + rxm->data_off = RTE_PKTMBUF_HEADROOM;
> + rxm->data_len = data_len;
> +
> + if (!hns3_get_bit(bd_base_info, HNS3_RXD_FE_B)) {
> + last_seg = rxm;
> + continue;
> + }
> +
> + /* The last buffer of the received packet */
> + pkt_len = (uint16_t)(rte_le_to_cpu_16(rxdp->rx.pkt_len));
> + first_seg->pkt_len = pkt_len;
> + first_seg->port = rxq->port_id;
> + first_seg->hash.rss = rxdp->rx.rss_hash;
> + if (unlikely(hns3_get_bit(bd_base_info, HNS3_RXD_LUM_B))) {
> + first_seg->hash.fdir.hi =
> + rte_le_to_cpu_32(rxdp->rx.fd_id);
> + first_seg->ol_flags |= PKT_RX_FDIR | PKT_RX_FDIR_ID;
> + }
> + rxm->next = NULL;
> +
> + ret = hns3_handle_bdinfo(rxq, pkt_len, bd_base_info, l234_info);
> + if (unlikely(ret))
> + goto pkt_err;
> +
> + first_seg->packet_type = rxd_pkt_info_to_pkt_type(l234_info);
> + first_seg->vlan_tci = rxdp->rx.vlan_tag;
> + first_seg->vlan_tci_outer = rxdp->rx.ot_vlan_tag;
> + rx_pkts[nb_rx++] = first_seg;
> + first_seg = NULL;
> + continue;
> +pkt_err:
> + rte_pktmbuf_free(first_seg);
> + first_seg = NULL;
> + rxq->errors++;
> + hns3_dbg(hw, "Found pkt err in Port %d No.%d Rx queue, "
> + "rx bd: l234_info 0x%x, bd_base_info 0x%x, "
> + "addr 0x%x, 0x%x, pkt_len 0x%x, size 0x%x",
> + rxq->port_id, rxq->queue_id, l234_info,
> + bd_base_info, rxdp->addr0, rxdp->addr1,
> + rxdp->rx.pkt_len, rxdp->rx.size);
> + }
> +
> + rxq->next_to_clean = rx_id;
> + rxq->pkt_first_seg = first_seg;
> + rxq->pkt_last_seg = last_seg;
> + hns3_clean_rx_buffers(rxq, nb_rx_bd);
> +
> + return nb_rx;
> +}
> +
> +int
> +hns3_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc,
> + unsigned int socket_id, const struct rte_eth_txconf *conf)
> +{
> + struct hns3_adapter *hns = dev->data->dev_private;
> + const struct rte_memzone *tx_mz;
> + struct hns3_hw *hw = &hns->hw;
> + struct hns3_tx_queue *txq;
> + struct hns3_desc *desc;
> + unsigned int desc_size = sizeof(struct hns3_desc);
> + unsigned int tx_desc;
> + int tx_entry_len;
> + int i;
> +
> + if (dev->data->dev_started) {
> + hns3_err(hw, "tx_queue_setup after dev_start no supported");
> + return -EINVAL;
> + }
> +
> + if (nb_desc > HNS3_MAX_RING_DESC || nb_desc < HNS3_MIN_RING_DESC ||
> + nb_desc % HNS3_ALIGN_RING_DESC) {
> + hns3_err(hw, "Number (%u) of tx descriptors is invalid",
> + nb_desc);
> + return -EINVAL;
> + }
> +
> + if (dev->data->tx_queues[idx] != NULL) {
> + hns3_tx_queue_release(dev->data->tx_queues[idx]);
> + dev->data->tx_queues[idx] = NULL;
> + }
> +
> + txq = rte_zmalloc_socket("hns3 TX queue", sizeof(struct hns3_tx_queue),
> + RTE_CACHE_LINE_SIZE, socket_id);
> + if (txq == NULL) {
> + hns3_err(hw, "Failed to allocate memory for tx queue!");
> + return -ENOMEM;
> + }
> +
> + txq->nb_tx_desc = nb_desc;
> + txq->queue_id = idx;
> + txq->tx_deferred_start = conf->tx_deferred_start;
> +
> + tx_entry_len = sizeof(struct hns3_entry) * txq->nb_tx_desc;
> + txq->sw_ring = rte_zmalloc_socket("hns3 TX sw ring", tx_entry_len,
> + RTE_CACHE_LINE_SIZE, socket_id);
> + if (txq->sw_ring == NULL) {
> + hns3_err(hw, "Failed to allocate memory for tx sw ring!");
> + hns3_tx_queue_release(txq);
> + return -ENOMEM;
> + }
> +
> + /* Allocate tx ring hardware descriptors. */
> + tx_desc = txq->nb_tx_desc * desc_size;
> + tx_mz = rte_eth_dma_zone_reserve(dev, "tx_ring", idx, tx_desc,
> + HNS3_RING_BASE_ALIGN, socket_id);
> + if (tx_mz == NULL) {
> + hns3_err(hw, "Failed to reserve DMA memory for No.%d tx ring!",
> + idx);
> + hns3_tx_queue_release(txq);
> + return -ENOMEM;
> + }
> + txq->mz = tx_mz;
> + txq->tx_ring = (struct hns3_desc *)tx_mz->addr;
> + txq->tx_ring_phys_addr = tx_mz->iova;
> +
> + hns3_dbg(hw, "No.%d tx descriptors iova 0x%lx", idx,
> + txq->tx_ring_phys_addr);
> +
> + /* Clear tx bd */
> + desc = txq->tx_ring;
> + for (i = 0; i < txq->nb_tx_desc; i++) {
> + desc->tx.tp_fe_sc_vld_ra_ri = 0;
> + desc++;
> + }
> +
> + txq->hns = hns;
> + txq->next_to_use = 0;
> + txq->next_to_clean = 0;
> + txq->tx_bd_ready = txq->nb_tx_desc;
> + txq->port_id = dev->data->port_id;
> + txq->pkt_len_errors = 0;
> + txq->configured = true;
> + txq->io_base = (void *)((char *)hw->io_base + HNS3_TQP_REG_OFFSET +
> + idx * HNS3_TQP_REG_SIZE);
> + rte_spinlock_lock(&hw->lock);
> + dev->data->tx_queues[idx] = txq;
> + rte_spinlock_unlock(&hw->lock);
> +
> + return 0;
> +}
> +
> +static inline int
> +tx_ring_dist(struct hns3_tx_queue *txq, int begin, int end)
> +{
> + return (end - begin + txq->nb_tx_desc) % txq->nb_tx_desc;
> +}
> +
> +static inline int
> +tx_ring_space(struct hns3_tx_queue *txq)
> +{
> + return txq->nb_tx_desc -
> + tx_ring_dist(txq, txq->next_to_clean, txq->next_to_use) - 1;
> +}
> +
> +static inline void
> +hns3_queue_xmit(struct hns3_tx_queue *txq, uint32_t buf_num)
> +{
> + hns3_write_dev(txq, HNS3_RING_TX_TAIL_REG, buf_num);
> +}
> +
> +static void
> +hns3_tx_free_useless_buffer(struct hns3_tx_queue *txq)
> +{
> + uint16_t tx_next_clean = txq->next_to_clean;
> + uint16_t tx_next_use = txq->next_to_use;
> + uint16_t tx_bd_ready = txq->tx_bd_ready;
> + uint16_t tx_bd_max = txq->nb_tx_desc;
> + struct hns3_entry *tx_bak_pkt = &txq->sw_ring[tx_next_clean];
> + struct hns3_desc *desc = &txq->tx_ring[tx_next_clean];
> + struct rte_mbuf *mbuf;
> +
> + while ((!hns3_get_bit(desc->tx.tp_fe_sc_vld_ra_ri, HNS3_TXD_VLD_B)) &&
> + (tx_next_use != tx_next_clean || tx_bd_ready < tx_bd_max)) {
> + mbuf = tx_bak_pkt->mbuf;
> + if (mbuf) {
> + mbuf->next = NULL;
> + rte_pktmbuf_free(mbuf);
> + tx_bak_pkt->mbuf = NULL;
> + }
> +
> + desc++;
> + tx_bak_pkt++;
> + tx_next_clean++;
> + tx_bd_ready++;
> +
> + if (tx_next_clean >= tx_bd_max) {
> + tx_next_clean = 0;
> + desc = txq->tx_ring;
> + tx_bak_pkt = txq->sw_ring;
> + }
> + }
> +
> + txq->next_to_clean = tx_next_clean;
> + txq->tx_bd_ready = tx_bd_ready;
> +}
> +
> +static void
> +fill_desc(struct hns3_tx_queue *txq, uint16_t tx_desc_id, struct rte_mbuf *rxm,
> + bool first, int offset)
> +{
> + struct hns3_desc *tx_ring = txq->tx_ring;
> + struct hns3_desc *desc = &tx_ring[tx_desc_id];
> + uint8_t frag_end = rxm->next == NULL ? 1 : 0;
> + uint8_t ol_type_vlan_msec = 0;
> + uint8_t type_cs_vlan_tso = 0;
> + uint16_t size = rxm->data_len;
> + uint16_t paylen = 0;
> + uint16_t rrcfv = 0;
> + uint64_t ol_flags;
> +
> + desc->addr = rte_mbuf_data_iova(rxm) + offset;
> + desc->tx.send_size = rte_cpu_to_le_16(size);
> + hns3_set_bit(rrcfv, HNS3_TXD_VLD_B, 1);
> +
> + if (first) {
> + if (rxm->packet_type &
> + (RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L3_IPV6)) {
> + hns3_set_bit(type_cs_vlan_tso, HNS3_TXD_L4CS_B, 1);
> + if (rxm->packet_type & RTE_PTYPE_L3_IPV6)
> + hns3_set_field(type_cs_vlan_tso, HNS3_TXD_L3T_M,
> + HNS3_TXD_L3T_S, HNS3_L3T_IPV6);
> + else
> + hns3_set_field(type_cs_vlan_tso, HNS3_TXD_L3T_M,
> + HNS3_TXD_L3T_S, HNS3_L3T_IPV4);
> + }
> + desc->tx.paylen = rte_cpu_to_le_16(paylen);
> + desc->tx.l4_len = rxm->l4_len;
> + }
> +
> + hns3_set_bit(rrcfv, HNS3_TXD_FE_B, frag_end);
> + desc->tx.tp_fe_sc_vld_ra_ri = rrcfv;
> +
> + if (frag_end) {
> + ol_flags = rxm->ol_flags;
> + if (ol_flags & (PKT_TX_VLAN_PKT | PKT_TX_QINQ_PKT)) {
> + hns3_set_bit(type_cs_vlan_tso, HNS3_TXD_VLAN_B, 1);
> + desc->tx.vlan_tag = rxm->vlan_tci;
> + }
> +
> + if (ol_flags & PKT_TX_QINQ_PKT) {
> + hns3_set_bit(ol_type_vlan_msec, HNS3_TXD_OVLAN_B, 1);
> + desc->tx.outer_vlan_tag = rxm->vlan_tci_outer;
> + }
> + }
> +
> + desc->tx.type_cs_vlan_tso = type_cs_vlan_tso;
> + desc->tx.ol_type_vlan_msec = ol_type_vlan_msec;
> +}
> +
> +static int
> +hns3_tx_alloc_mbufs(struct hns3_tx_queue *txq, struct rte_mempool *mb_pool,
> + uint16_t nb_new_buf, struct rte_mbuf **alloc_mbuf)
> +{
> + struct rte_mbuf *new_mbuf = NULL;
> + struct rte_eth_dev *dev;
> + struct rte_mbuf *temp;
> + struct hns3_hw *hw;
> + uint16_t i;
> +
> + /* Allocate enough mbufs */
> + for (i = 0; i < nb_new_buf; i++) {
> + temp = rte_pktmbuf_alloc(mb_pool);
> + if (unlikely(temp == NULL)) {
> + dev = &rte_eth_devices[txq->port_id];
> + hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> + hns3_err(hw, "Failed to alloc TX mbuf port_id=%d,"
> + "queue_id=%d in reassemble tx pkts.",
> + txq->port_id, txq->queue_id);
> + rte_pktmbuf_free(new_mbuf);
> + return -ENOMEM;
> + }
> + temp->next = new_mbuf;
> + new_mbuf = temp;
> + }
> +
> + if (new_mbuf == NULL)
> + return -ENOMEM;
> +
> + new_mbuf->nb_segs = nb_new_buf;
> + *alloc_mbuf = new_mbuf;
> +
> + return 0;
> +}
> +
> +static int
> +hns3_reassemble_tx_pkts(void *tx_queue, struct rte_mbuf *tx_pkt,
> + struct rte_mbuf **new_pkt)
> +{
> + struct hns3_tx_queue *txq = tx_queue;
> + struct rte_mempool *mb_pool;
> + struct rte_mbuf *new_mbuf;
> + struct rte_mbuf *temp_new;
> + struct rte_mbuf *temp;
> + uint16_t last_buf_len;
> + uint16_t nb_new_buf;
> + uint16_t buf_size;
> + uint16_t buf_len;
> + uint16_t len_s;
> + uint16_t len_d;
> + uint16_t len;
> + uint16_t i;
> + int ret;
> + char *s;
> + char *d;
> +
> + mb_pool = tx_pkt->pool;
> + buf_size = tx_pkt->buf_len - RTE_PKTMBUF_HEADROOM;
> + nb_new_buf = (tx_pkt->pkt_len - 1) / buf_size + 1;
> +
> + last_buf_len = tx_pkt->pkt_len % buf_size;
> + if (last_buf_len == 0)
> + last_buf_len = buf_size;
> +
> + /* Allocate enough mbufs */
> + ret = hns3_tx_alloc_mbufs(txq, mb_pool, nb_new_buf, &new_mbuf);
> + if (ret)
> + return ret;
> +
> + /* Copy the original packet content to the new mbufs */
> + temp = tx_pkt;
> + s = rte_pktmbuf_mtod(temp, char *);
> + len_s = temp->data_len;
> + temp_new = new_mbuf;
> + for (i = 0; i < nb_new_buf; i++) {
> + d = rte_pktmbuf_mtod(temp_new, char *);
> + if (i < nb_new_buf - 1)
> + buf_len = buf_size;
> + else
> + buf_len = last_buf_len;
> + len_d = buf_len;
> +
> + while (len_d) {
> + len = RTE_MIN(len_s, len_d);
> + memcpy(d, s, len);
> + s = s + len;
> + d = d + len;
> + len_d = len_d - len;
> + len_s = len_s - len;
> +
> + if (len_s == 0) {
> + temp = temp->next;
> + if (temp == NULL)
> + break;
> + s = rte_pktmbuf_mtod(temp, char *);
> + len_s = temp->data_len;
> + }
> + }
> +
> + temp_new->data_len = buf_len;
> + temp_new = temp_new->next;
> + }
> +
> + /* free original mbufs */
> + rte_pktmbuf_free(tx_pkt);
> +
> + *new_pkt = new_mbuf;
> +
> + return 0;
> +}
> +
> +uint16_t
> +hns3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
> +{
> + struct hns3_tx_queue *txq = tx_queue;
> + struct hns3_entry *tx_bak_pkt;
> + struct rte_mbuf *new_pkt;
> + struct rte_mbuf *tx_pkt;
> + struct rte_mbuf *m_seg;
> + struct rte_mbuf *temp;
> + uint32_t nb_hold = 0;
> + uint16_t tx_next_clean;
> + uint16_t tx_next_use;
> + uint16_t tx_bd_ready;
> + uint16_t tx_pkt_num;
> + uint16_t tx_bd_max;
> + uint16_t nb_buf;
> + uint16_t nb_tx;
> + uint16_t i;
> +
> + /* free useless buffer */
> + hns3_tx_free_useless_buffer(txq);
> + tx_bd_ready = txq->tx_bd_ready;
> + if (tx_bd_ready == 0)
> + return 0;
> +
> + tx_next_clean = txq->next_to_clean;
> + tx_next_use = txq->next_to_use;
> + tx_bd_max = txq->nb_tx_desc;
> + tx_bak_pkt = &txq->sw_ring[tx_next_clean];
> +
> + tx_pkt_num = (tx_bd_ready < nb_pkts) ? tx_bd_ready : nb_pkts;
> +
> + /* send packets */
> + tx_bak_pkt = &txq->sw_ring[tx_next_use];
> + for (nb_tx = 0; nb_tx < tx_pkt_num; nb_tx++) {
> + tx_pkt = *tx_pkts++;
> +
> + nb_buf = tx_pkt->nb_segs;
> +
> + if (nb_buf > tx_ring_space(txq)) {
> + if (nb_tx == 0)
> + return 0;
> +
> + goto end_of_tx;
> + }
> +
> + /*
> + * If the length of the packet is too long or zero, the packet
> + * will be ignored.
> + */
> + if (unlikely(tx_pkt->pkt_len > HNS3_MAX_FRAME_LEN ||
> + tx_pkt->pkt_len == 0)) {
> + txq->pkt_len_errors++;
> + continue;
> + }
> +
> + m_seg = tx_pkt;
> + if (unlikely(nb_buf > HNS3_MAX_TX_BD_PER_PKT)) {
> + if (hns3_reassemble_tx_pkts(txq, tx_pkt, &new_pkt))
> + goto end_of_tx;
> + m_seg = new_pkt;
> + nb_buf = m_seg->nb_segs;
> + }
> +
> + i = 0;
> + do {
> + fill_desc(txq, tx_next_use, m_seg, (i == 0), 0);
> + temp = m_seg->next;
> + tx_bak_pkt->mbuf = m_seg;
> + m_seg = temp;
> + tx_next_use++;
> + tx_bak_pkt++;
> + if (tx_next_use >= tx_bd_max) {
> + tx_next_use = 0;
> + tx_bak_pkt = txq->sw_ring;
> + }
> +
> + i++;
> + } while (m_seg != NULL);
> +
> + nb_hold += i;
> + }
> +
> +end_of_tx:
> +
> + if (likely(nb_tx)) {
> + hns3_queue_xmit(txq, nb_hold);
> + txq->next_to_clean = tx_next_clean;
> + txq->next_to_use = tx_next_use;
> + txq->tx_bd_ready = tx_bd_ready - nb_hold;
> + }
> +
> + return nb_tx;
> +}
> +
> +static uint16_t
> +hns3_dummy_rxtx_burst(void *dpdk_txq __rte_unused,
> + struct rte_mbuf **pkts __rte_unused,
> + uint16_t pkts_n __rte_unused)
> +{
> + return 0;
> +}
> +
> +void hns3_set_rxtx_function(struct rte_eth_dev *eth_dev)
> +{
> + struct hns3_adapter *hns = eth_dev->data->dev_private;
> +
> + if (hns->hw.adapter_state == HNS3_NIC_STARTED &&
> + rte_atomic16_read(&hns->hw.reset.resetting) == 0) {
> + eth_dev->rx_pkt_burst = hns3_recv_pkts;
> + eth_dev->tx_pkt_burst = hns3_xmit_pkts;
> + } else {
> + eth_dev->rx_pkt_burst = hns3_dummy_rxtx_burst;
> + eth_dev->tx_pkt_burst = hns3_dummy_rxtx_burst;
> + }
> +}
> diff --git a/drivers/net/hns3/hns3_rxtx.h b/drivers/net/hns3/hns3_rxtx.h
> new file mode 100644
> index 0000000..6189f56
> --- /dev/null
> +++ b/drivers/net/hns3/hns3_rxtx.h
> @@ -0,0 +1,287 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(c) 2018-2019 Hisilicon Limited.
> + */
> +
> +#ifndef _HNS3_RXTX_H_
> +#define _HNS3_RXTX_H_
> +
> +#define HNS3_MIN_RING_DESC 32
> +#define HNS3_MAX_RING_DESC 32768
> +#define HNS3_DEFAULT_RING_DESC 1024
> +#define HNS3_ALIGN_RING_DESC 32
> +#define HNS3_RING_BASE_ALIGN 128
> +
> +#define HNS3_BD_SIZE_512_TYPE 0
> +#define HNS3_BD_SIZE_1024_TYPE 1
> +#define HNS3_BD_SIZE_2048_TYPE 2
> +#define HNS3_BD_SIZE_4096_TYPE 3
> +
> +#define HNS3_RX_FLAG_VLAN_PRESENT 0x1
> +#define HNS3_RX_FLAG_L3ID_IPV4 0x0
> +#define HNS3_RX_FLAG_L3ID_IPV6 0x1
> +#define HNS3_RX_FLAG_L4ID_UDP 0x0
> +#define HNS3_RX_FLAG_L4ID_TCP 0x1
> +
> +#define HNS3_RXD_DMAC_S 0
> +#define HNS3_RXD_DMAC_M (0x3 << HNS3_RXD_DMAC_S)
> +#define HNS3_RXD_VLAN_S 2
> +#define HNS3_RXD_VLAN_M (0x3 << HNS3_RXD_VLAN_S)
> +#define HNS3_RXD_L3ID_S 4
> +#define HNS3_RXD_L3ID_M (0xf << HNS3_RXD_L3ID_S)
> +#define HNS3_RXD_L4ID_S 8
> +#define HNS3_RXD_L4ID_M (0xf << HNS3_RXD_L4ID_S)
> +#define HNS3_RXD_FRAG_B 12
> +#define HNS3_RXD_STRP_TAGP_S 13
> +#define HNS3_RXD_STRP_TAGP_M (0x3 << HNS3_RXD_STRP_TAGP_S)
> +
> +#define HNS3_RXD_L2E_B 16
> +#define HNS3_RXD_L3E_B 17
> +#define HNS3_RXD_L4E_B 18
> +#define HNS3_RXD_TRUNCAT_B 19
> +#define HNS3_RXD_HOI_B 20
> +#define HNS3_RXD_DOI_B 21
> +#define HNS3_RXD_OL3E_B 22
> +#define HNS3_RXD_OL4E_B 23
> +#define HNS3_RXD_GRO_COUNT_S 24
> +#define HNS3_RXD_GRO_COUNT_M (0x3f << HNS3_RXD_GRO_COUNT_S)
> +#define HNS3_RXD_GRO_FIXID_B 30
> +#define HNS3_RXD_GRO_ECN_B 31
> +
> +#define HNS3_RXD_ODMAC_S 0
> +#define HNS3_RXD_ODMAC_M (0x3 << HNS3_RXD_ODMAC_S)
> +#define HNS3_RXD_OVLAN_S 2
> +#define HNS3_RXD_OVLAN_M (0x3 << HNS3_RXD_OVLAN_S)
> +#define HNS3_RXD_OL3ID_S 4
> +#define HNS3_RXD_OL3ID_M (0xf << HNS3_RXD_OL3ID_S)
> +#define HNS3_RXD_OL4ID_S 8
> +#define HNS3_RXD_OL4ID_M (0xf << HNS3_RXD_OL4ID_S)
> +#define HNS3_RXD_FBHI_S 12
> +#define HNS3_RXD_FBHI_M (0x3 << HNS3_RXD_FBHI_S)
> +#define HNS3_RXD_FBLI_S 14
> +#define HNS3_RXD_FBLI_M (0x3 << HNS3_RXD_FBLI_S)
> +
> +#define HNS3_RXD_BDTYPE_S 0
> +#define HNS3_RXD_BDTYPE_M (0xf << HNS3_RXD_BDTYPE_S)
> +#define HNS3_RXD_VLD_B 4
> +#define HNS3_RXD_UDP0_B 5
> +#define HNS3_RXD_EXTEND_B 7
> +#define HNS3_RXD_FE_B 8
> +#define HNS3_RXD_LUM_B 9
> +#define HNS3_RXD_CRCP_B 10
> +#define HNS3_RXD_L3L4P_B 11
> +#define HNS3_RXD_TSIND_S 12
> +#define HNS3_RXD_TSIND_M (0x7 << HNS3_RXD_TSIND_S)
> +#define HNS3_RXD_LKBK_B 15
> +#define HNS3_RXD_GRO_SIZE_S 16
> +#define HNS3_RXD_GRO_SIZE_M (0x3ff << HNS3_RXD_GRO_SIZE_S)
> +
> +#define HNS3_TXD_L3T_S 0
> +#define HNS3_TXD_L3T_M (0x3 << HNS3_TXD_L3T_S)
> +#define HNS3_TXD_L4T_S 2
> +#define HNS3_TXD_L4T_M (0x3 << HNS3_TXD_L4T_S)
> +#define HNS3_TXD_L3CS_B 4
> +#define HNS3_TXD_L4CS_B 5
> +#define HNS3_TXD_VLAN_B 6
> +#define HNS3_TXD_TSO_B 7
> +
> +#define HNS3_TXD_L2LEN_S 8
> +#define HNS3_TXD_L2LEN_M (0xff << HNS3_TXD_L2LEN_S)
> +#define HNS3_TXD_L3LEN_S 16
> +#define HNS3_TXD_L3LEN_M (0xff << HNS3_TXD_L3LEN_S)
> +#define HNS3_TXD_L4LEN_S 24
> +#define HNS3_TXD_L4LEN_M (0xff << HNS3_TXD_L4LEN_S)
> +
> +#define HNS3_TXD_OL3T_S 0
> +#define HNS3_TXD_OL3T_M (0x3 << HNS3_TXD_OL3T_S)
> +#define HNS3_TXD_OVLAN_B 2
> +#define HNS3_TXD_MACSEC_B 3
> +#define HNS3_TXD_TUNTYPE_S 4
> +#define HNS3_TXD_TUNTYPE_M (0xf << HNS3_TXD_TUNTYPE_S)
> +
> +#define HNS3_TXD_BDTYPE_S 0
> +#define HNS3_TXD_BDTYPE_M (0xf << HNS3_TXD_BDTYPE_S)
> +#define HNS3_TXD_FE_B 4
> +#define HNS3_TXD_SC_S 5
> +#define HNS3_TXD_SC_M (0x3 << HNS3_TXD_SC_S)
> +#define HNS3_TXD_EXTEND_B 7
> +#define HNS3_TXD_VLD_B 8
> +#define HNS3_TXD_RI_B 9
> +#define HNS3_TXD_RA_B 10
> +#define HNS3_TXD_TSYN_B 11
> +#define HNS3_TXD_DECTTL_S 12
> +#define HNS3_TXD_DECTTL_M (0xf << HNS3_TXD_DECTTL_S)
> +
> +#define HNS3_TXD_MSS_S 0
> +#define HNS3_TXD_MSS_M (0x3fff << HNS3_TXD_MSS_S)
> +
> +enum hns3_pkt_l2t_type {
> + HNS3_L2_TYPE_UNICAST,
> + HNS3_L2_TYPE_MULTICAST,
> + HNS3_L2_TYPE_BROADCAST,
> + HNS3_L2_TYPE_INVALID,
> +};
> +
> +enum hns3_pkt_l3t_type {
> + HNS3_L3T_NONE,
> + HNS3_L3T_IPV6,
> + HNS3_L3T_IPV4,
> + HNS3_L3T_RESERVED
> +};
> +
> +enum hns3_pkt_l4t_type {
> + HNS3_L4T_UNKNOWN,
> + HNS3_L4T_TCP,
> + HNS3_L4T_UDP,
> + HNS3_L4T_SCTP
> +};
> +
> +enum hns3_pkt_ol3t_type {
> + HNS3_OL3T_NONE,
> + HNS3_OL3T_IPV6,
> + HNS3_OL3T_IPV4_NO_CSUM,
> + HNS3_OL3T_IPV4_CSUM
> +};
> +
> +enum hns3_pkt_tun_type {
> + HNS3_TUN_NONE,
> + HNS3_TUN_MAC_IN_UDP,
> + HNS3_TUN_NVGRE,
> + HNS3_TUN_OTHER
> +};
> +
> +#define __packed __attribute__((packed))
> +/* hardware spec ring buffer format */
> +__packed struct hns3_desc {
This will cause the following error under clang:
../drivers/net/hns3/hns3_rxtx.h:154:1: error: attribute 'packed' is ignored, place it after "struct" to apply attribute to type declaration [-Werror,-Wignored-attributes]
__packed struct hns3_desc {
^
../drivers/net/hns3/hns3_rxtx.h:152:33: note: expanded from macro '__packed'
#define __packed __attribute__((packed))
> + union {
> + uint64_t addr;
> + struct {
> + uint32_t addr0;
> + uint32_t addr1;
> + };
> + };
> + union {
> + struct {
> + uint16_t vlan_tag;
> + uint16_t send_size;
> + union {
> + uint32_t type_cs_vlan_tso_len;
> + struct {
> + uint8_t type_cs_vlan_tso;
> + uint8_t l2_len;
> + uint8_t l3_len;
> + uint8_t l4_len;
> + };
> + };
> + uint16_t outer_vlan_tag;
> + uint16_t tv;
> + union {
> + uint32_t ol_type_vlan_len_msec;
> + struct {
> + uint8_t ol_type_vlan_msec;
> + uint8_t ol2_len;
> + uint8_t ol3_len;
> + uint8_t ol4_len;
> + };
> + };
> +
> + uint32_t paylen;
> + uint16_t tp_fe_sc_vld_ra_ri;
> + uint16_t mss;
> + } tx;
> +
> + struct {
> + uint32_t l234_info;
> + uint16_t pkt_len;
> + uint16_t size;
> + uint32_t rss_hash;
> + uint16_t fd_id;
> + uint16_t vlan_tag;
> + union {
> + uint32_t ol_info;
> + struct {
> + uint16_t o_dm_vlan_id_fb;
> + uint16_t ot_vlan_tag;
> + };
> + };
> + uint32_t bd_base_info;
> + } rx;
> + };
> +};
> +
> +struct hns3_entry {
> + struct rte_mbuf *mbuf;
> +};
> +
> +struct hns3_rx_queue {
> + void *io_base;
> + struct hns3_adapter *hns;
> + struct rte_mempool *mb_pool;
> + struct hns3_desc *rx_ring;
> + uint64_t rx_ring_phys_addr; /* RX ring DMA address */
> + const struct rte_memzone *mz;
> + struct hns3_entry *sw_ring;
> +
> + struct rte_mbuf *pkt_first_seg;
> + struct rte_mbuf *pkt_last_seg;
> +
> + uint16_t queue_id;
> + uint16_t port_id;
> + uint16_t nb_rx_desc;
> + uint16_t nb_rx_hold;
> + uint16_t rx_tail;
> + uint16_t next_to_clean;
> + uint16_t next_to_use;
> + uint16_t rx_buf_len;
> + uint16_t rx_free_thresh;
> +
> + bool rx_deferred_start; /* don't start this queue in dev start */
> + bool configured; /* indicate if rx queue has been configured */
> +
> + uint64_t non_vld_descs; /* num of non valid rx descriptors */
> + uint64_t l2_errors;
> + uint64_t csum_erros;
> + uint64_t pkt_len_errors;
> + uint64_t errors; /* num of error rx packets recorded by driver */
> +};
> +
> +struct hns3_tx_queue {
> + void *io_base;
> + struct hns3_adapter *hns;
> + struct hns3_desc *tx_ring;
> + uint64_t tx_ring_phys_addr; /* TX ring DMA address */
> + const struct rte_memzone *mz;
> + struct hns3_entry *sw_ring;
> +
> + uint16_t queue_id;
> + uint16_t port_id;
> + uint16_t nb_tx_desc;
> + uint16_t next_to_clean;
> + uint16_t next_to_use;
> + uint16_t tx_bd_ready;
> +
> + bool tx_deferred_start; /* don't start this queue in dev start */
> + bool configured; /* indicate if tx queue has been configured */
> +
> + uint64_t pkt_len_errors;
> +};
> +
> +void hns3_dev_rx_queue_release(void *queue);
> +void hns3_dev_tx_queue_release(void *queue);
> +void hns3_free_all_queues(struct rte_eth_dev *dev);
> +int hns3_reset_all_queues(struct hns3_adapter *hns);
> +int hns3_start_queues(struct hns3_adapter *hns, bool reset_queue);
> +int hns3_stop_queues(struct hns3_adapter *hns, bool reset_queue);
> +void hns3_dev_release_mbufs(struct hns3_adapter *hns);
> +int hns3_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc,
> + unsigned int socket, const struct rte_eth_rxconf *conf,
> + struct rte_mempool *mp);
> +int hns3_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc,
> + unsigned int socket, const struct rte_eth_txconf *conf);
> +uint16_t hns3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
> + uint16_t nb_pkts);
> +uint16_t hns3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
> + uint16_t nb_pkts);
> +
> +const uint32_t *hns3_dev_supported_ptypes_get(struct rte_eth_dev *dev);
> +void hns3_set_rxtx_function(struct rte_eth_dev *eth_dev);
> +#endif /* _HNS3_RXTX_H_ */
next prev parent reply other threads:[~2019-08-23 15:43 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-23 13:46 [dpdk-dev] [PATCH 00/22] add hns3 ethernet PMD driver Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 01/22] net/hns3: add hardware registers definition Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 02/22] net/hns3: add some definitions for data structure and macro Wei Hu (Xavier)
2019-08-30 8:25 ` Gavin Hu (Arm Technology China)
2019-09-05 6:01 ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 03/22] net/hns3: register hns3 PMD driver Wei Hu (Xavier)
2019-08-30 15:01 ` Ferruh Yigit
2019-09-06 6:20 ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 04/22] net/hns3: add support for cmd of " Wei Hu (Xavier)
2019-08-30 15:02 ` Ferruh Yigit
2019-09-06 6:49 ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 05/22] net/hns3: add the initialization " Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 06/22] net/hns3: add support for MAC address related operations Wei Hu (Xavier)
2019-08-30 15:03 ` Ferruh Yigit
2019-09-05 5:40 ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 07/22] net/hns3: add support for some misc operations Wei Hu (Xavier)
2019-08-30 15:04 ` Ferruh Yigit
2019-08-23 13:46 ` [dpdk-dev] [PATCH 08/22] net/hns3: add support for link update operation Wei Hu (Xavier)
2019-08-30 15:04 ` Ferruh Yigit
2019-09-06 6:56 ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 09/22] net/hns3: add support for flow directory of hns3 PMD driver Wei Hu (Xavier)
2019-08-30 15:06 ` Ferruh Yigit
2019-09-06 8:23 ` Wei Hu (Xavier)
2019-09-06 11:08 ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 10/22] net/hns3: add support for RSS " Wei Hu (Xavier)
2019-08-30 15:07 ` Ferruh Yigit
2019-08-31 9:16 ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 11/22] net/hns3: add support for flow control " Wei Hu (Xavier)
2019-08-30 15:07 ` Ferruh Yigit
2019-08-31 8:04 ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 12/22] net/hns3: add support for VLAN " Wei Hu (Xavier)
2019-08-30 15:08 ` Ferruh Yigit
2019-08-31 9:04 ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 13/22] net/hns3: add support for mailbox " Wei Hu (Xavier)
2019-08-30 15:08 ` Ferruh Yigit
2019-09-06 11:25 ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 14/22] net/hns3: add support for hns3 VF " Wei Hu (Xavier)
2019-08-30 15:11 ` Ferruh Yigit
2019-08-31 9:03 ` Wei Hu (Xavier)
2019-09-06 11:27 ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 15/22] net/hns3: add package and queue related operation Wei Hu (Xavier)
2019-08-23 15:42 ` Aaron Conole [this message]
2019-08-30 15:13 ` Ferruh Yigit
2019-09-11 11:40 ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 16/22] net/hns3: add start stop configure promiscuous ops Wei Hu (Xavier)
2019-08-30 15:14 ` Ferruh Yigit
2019-09-06 11:51 ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 17/22] net/hns3: add dump register ops for hns3 PMD driver Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 18/22] net/hns3: add abnormal interrupt process " Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 19/22] net/hns3: add stats related ops " Wei Hu (Xavier)
2019-08-30 15:20 ` Ferruh Yigit
2019-08-31 8:49 ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 20/22] net/hns3: add reset related process " Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 21/22] net/hns3: add multiple process support " Wei Hu (Xavier)
2019-08-30 15:14 ` Ferruh Yigit
2019-09-02 13:41 ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 22/22] net/hns3: add hns3 build files Wei Hu (Xavier)
2019-08-23 14:08 ` Jerin Jacob Kollanukkaran
2019-08-30 3:22 ` Wei Hu (Xavier)
2019-08-31 2:10 ` Wei Hu (Xavier)
2019-08-30 14:57 ` Ferruh Yigit
2019-08-30 6:16 ` Stephen Hemminger
2019-08-31 8:46 ` Wei Hu (Xavier)
2019-08-30 6:17 ` Stephen Hemminger
2019-08-31 8:44 ` Wei Hu (Xavier)
2019-09-03 15:27 ` Ye Xiaolong
2019-09-11 11:36 ` Wei Hu (Xavier)
2019-08-30 14:58 ` Ferruh Yigit
2019-09-10 11:43 ` Wei Hu (Xavier)
2019-08-30 15:00 ` Ferruh Yigit
2019-08-31 8:07 ` Wei Hu (Xavier)
2019-08-30 15:12 ` Ferruh Yigit
2019-08-31 8:07 ` Wei Hu (Xavier)
2019-08-30 15:23 ` [dpdk-dev] [PATCH 00/22] add hns3 ethernet PMD driver Ferruh Yigit
2019-08-31 8:06 ` Wei Hu (Xavier)
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