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Groups > linux.kernel > #1714314

[PATCH V7 net-next 21/22] net-next/hinic: Add netpoll

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Add more netdev operation - netpoll.

Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com>
Signed-off-by: Zhao Chen <zhaochen6@huawei.com>
---
 drivers/net/ethernet/huawei/hinic/hinic_main.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index a77a7f8..59f3358 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -787,6 +787,23 @@ static void hinic_get_stats64(struct net_device *netdev,
 	stats->tx_errors  = nic_tx_stats->tx_dropped;
 }
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void hinic_netpoll(struct net_device *netdev)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	int i, num_qps;
+
+	num_qps = hinic_hwdev_num_qps(nic_dev->hwdev);
+	for (i = 0; i < num_qps; i++) {
+		struct hinic_txq *txq = &nic_dev->txqs[i];
+		struct hinic_rxq *rxq = &nic_dev->rxqs[i];
+
+		napi_schedule(&txq->napi);
+		napi_schedule(&rxq->napi);
+	}
+}
+#endif
+
 static const struct net_device_ops hinic_netdev_ops = {
 	.ndo_open = hinic_open,
 	.ndo_stop = hinic_close,
@@ -799,6 +816,9 @@ static void hinic_get_stats64(struct net_device *netdev,
 	.ndo_start_xmit = hinic_xmit_frame,
 	.ndo_tx_timeout = hinic_tx_timeout,
 	.ndo_get_stats64 = hinic_get_stats64,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller = hinic_netpoll,
+#endif
 };
 
 static void netdev_features_init(struct net_device *netdev)
-- 
1.9.1

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[PATCH V7 net-next 00/22] Huawei HiNIC Ethernet Driver Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:10 +0200
  [PATCH V7 net-next 16/22] net-next/hinic: Add cmdq commands Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:10 +0200
  [PATCH V7 net-next 21/22] net-next/hinic: Add netpoll Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:10 +0200
  [PATCH V7 net-next 11/22] net-next/hinic: Add wq Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:10 +0200
  [PATCH V7 net-next 19/22] net-next/hinic: Add Tx operation Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:10 +0200
  [PATCH V7 net-next 17/22] net-next/hinic: Add cmdq completion handler Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 08/22] net-next/hinic: Add port management commands Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 14/22] net-next/hinic: Initialize cmdq Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 13/22] net-next/hinic: Set qp context Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 07/22] net-next/hinic: Add aeqs Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 01/22] net-next/hinic: Initialize hw interface Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 12/22] net-next/hinic: Add qp resources Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 02/22] net-next/hinic: Initialize hw device components Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 03/22] net-next/hinic: Initialize api cmd resources Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 04/22] net-next/hinic: Initialize api cmd hw Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 09/22] net-next/hinic: Add Rx mode and link event handler Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 10/22] net-next/hinic: Add logical Txq and Rxq Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  [PATCH V7 net-next 06/22] net-next/hinic: Add api cmd commands Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-17 21:20 +0200
  Re: [PATCH V7 net-next 00/22] Huawei HiNIC Ethernet Driver David Miller <davem@davemloft.net> - 2017-08-17 21:40 +0200
    Re: [PATCH V7 net-next 00/22] Huawei HiNIC Ethernet Driver Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-08-20 11:20 +0200

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