mirror of https://gitee.com/openkylin/linux.git
net: hns: delete redundancy ring enable operations
When network interface is enabled, the ring enable operation is conducted twice. This patch deletes the redundancy code of ring enable, and integrates hnae_ae_ops.toggle_queue_status other functions to hns_ae_start. Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <Yisen.Zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -400,7 +400,6 @@ int hnae_ae_register(struct hnae_ae_dev *hdev, struct module *owner)
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if (!hdev->ops || !hdev->ops->get_handle ||
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!hdev->ops->toggle_ring_irq ||
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!hdev->ops->toggle_queue_status ||
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!hdev->ops->get_status || !hdev->ops->adjust_link)
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return -EINVAL;
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@ -454,7 +454,6 @@ struct hnae_ae_ops {
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int (*get_info)(struct hnae_handle *handle,
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u8 *auto_neg, u16 *speed, u8 *duplex);
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void (*toggle_ring_irq)(struct hnae_ring *ring, u32 val);
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void (*toggle_queue_status)(struct hnae_queue *queue, u32 val);
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void (*adjust_link)(struct hnae_handle *handle, int speed, int duplex);
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int (*set_loopback)(struct hnae_handle *handle,
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enum hnae_loop loop_mode, int en);
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@ -247,12 +247,21 @@ static void hns_ae_set_tso_stats(struct hnae_handle *handle, int enable)
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static int hns_ae_start(struct hnae_handle *handle)
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{
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int ret;
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int k;
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struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
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ret = hns_mac_vm_config_bc_en(mac_cb, 0, true);
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if (ret)
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return ret;
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for (k = 0; k < handle->q_num; k++) {
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if (AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver))
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hns_rcb_int_clr_hw(handle->qs[k],
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RCB_INT_FLAG_TX | RCB_INT_FLAG_RX);
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else
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hns_rcbv2_int_clr_hw(handle->qs[k],
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RCB_INT_FLAG_TX | RCB_INT_FLAG_RX);
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}
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hns_ae_ring_enable_all(handle, 1);
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msleep(100);
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@ -313,18 +322,6 @@ static void hns_aev2_toggle_ring_irq(struct hnae_ring *ring, u32 mask)
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hns_rcbv2_int_ctrl_hw(ring->q, flag, mask);
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}
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static void hns_ae_toggle_queue_status(struct hnae_queue *queue, u32 val)
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{
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struct dsaf_device *dsaf_dev = hns_ae_get_dsaf_dev(queue->dev);
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if (AE_IS_VER1(dsaf_dev->dsaf_ver))
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hns_rcb_int_clr_hw(queue, RCB_INT_FLAG_TX | RCB_INT_FLAG_RX);
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else
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hns_rcbv2_int_clr_hw(queue, RCB_INT_FLAG_TX | RCB_INT_FLAG_RX);
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hns_rcb_start(queue, val);
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}
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static int hns_ae_get_link_status(struct hnae_handle *handle)
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{
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u32 link_status;
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@ -808,7 +805,6 @@ static struct hnae_ae_ops hns_dsaf_ops = {
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.stop = hns_ae_stop,
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.reset = hns_ae_reset,
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.toggle_ring_irq = hns_ae_toggle_ring_irq,
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.toggle_queue_status = hns_ae_toggle_queue_status,
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.get_status = hns_ae_get_link_status,
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.get_info = hns_ae_get_mac_info,
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.adjust_link = hns_ae_adjust_link,
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@ -1200,7 +1200,7 @@ static int hns_nic_net_up(struct net_device *ndev)
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{
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struct hns_nic_priv *priv = netdev_priv(ndev);
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struct hnae_handle *h = priv->ae_handle;
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int i, j, k;
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int i, j;
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int ret;
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ret = hns_nic_init_irq(priv);
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@ -1215,9 +1215,6 @@ static int hns_nic_net_up(struct net_device *ndev)
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goto out_has_some_queues;
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}
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for (k = 0; k < h->q_num; k++)
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h->dev->ops->toggle_queue_status(h->qs[k], 1);
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ret = h->dev->ops->set_mac_addr(h, ndev->dev_addr);
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if (ret)
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goto out_set_mac_addr_err;
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@ -1237,8 +1234,6 @@ static int hns_nic_net_up(struct net_device *ndev)
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out_start_err:
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netif_stop_queue(ndev);
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out_set_mac_addr_err:
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for (k = 0; k < h->q_num; k++)
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h->dev->ops->toggle_queue_status(h->qs[k], 0);
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out_has_some_queues:
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for (j = i - 1; j >= 0; j--)
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hns_nic_ring_close(ndev, j);
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