[PATCH V2 net-next 21/21] net-next/hinic: Add select_queue and netpoll

[Aviad Krawczyk]

Add more netdev operations.

Signed-off-by: Aviad Krawczyk <aviad.krawc...@huawei.com>
Signed-off-by: Zhao Chen <zhaoch...@huawei.com>
---
 MAINTAINERS                                    |  7 ++++++
 drivers/net/ethernet/huawei/hinic/hinic_main.c | 35 ++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 1347726..5c85602 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6269,6 +6269,13 @@ L:       linux-in...@vger.kernel.org
 S:     Maintained
 F:     drivers/input/touchscreen/htcpen.c
 
+HUAWEI ETHERNET DRIVER
+M:     Aviad Krawczyk <aviad.krawc...@huawei.com>
+L:     netdev@vger.kernel.org
+S:     Supported
+F:     Documentation/networking/hinic.txt
+F:     drivers/net/ethernet/huawei/*
+
 HUGETLB FILESYSTEM
 M:     Nadia Yvette Chambers <n...@holomorphy.com>
 S:     Maintained
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c 
b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index d0f8b9e..9e464cf 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -786,6 +786,37 @@ static void hinic_get_stats64(struct net_device *netdev,
        stats->tx_errors = nic_tx_stats->tx_dropped;
 }
 
+static u16 hinic_select_queue(struct net_device *netdev, struct sk_buff *skb,
+                             void *accel_priv,
+                             select_queue_fallback_t fallback)
+{
+       u16 qid;
+
+       if (skb_rx_queue_recorded(skb))
+               qid = skb_get_rx_queue(skb);
+       else
+               qid = fallback(netdev, skb);
+
+       return qid;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void hinic_netpoll(struct net_device *netdev)
+{
+       struct hinic_dev *nic_dev = netdev_priv(netdev);
+       struct hinic_hwdev *hwdev = nic_dev->hwdev;
+       int i, num_qps = hinic_hwdev_num_qps(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,
@@ -798,6 +829,10 @@ 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,
+       .ndo_select_queue = hinic_select_queue,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+       .ndo_poll_controller = hinic_netpoll,
+#endif
 };
 
 static void netdev_features_init(struct net_device *netdev)
-- 
1.9.1