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Date: Thu, 17 Aug 2017 20:25:29 +0800 From: Aviad Krawczyk <aviad.krawczyk@...wei.com> To: <davem@...emloft.net> CC: <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>, <bc.y@...wei.com>, <victor.gissin@...wei.com>, <aviad.krawczyk@...wei.com>, <zhaochen6@...wei.com>, <tony.qu@...wei.com> Subject: [PATCH V6 21/21] net-next/hinic: Add netpoll Add more netdev operation - netpoll. Signed-off-by: Aviad Krawczyk <aviad.krawczyk@...wei.com> Signed-off-by: Zhao Chen <zhaochen6@...wei.com> --- MAINTAINERS | 7 +++++++ drivers/net/ethernet/huawei/hinic/hinic_main.c | 20 ++++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 0e967b3..8f9ea9b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6240,6 +6240,13 @@ L: linux-input@...r.kernel.org S: Maintained F: drivers/input/touchscreen/htcpen.c +HUAWEI ETHERNET DRIVER +M: Aviad Krawczyk <aviad.krawczyk@...wei.com> +L: netdev@...r.kernel.org +S: Supported +F: Documentation/networking/hinic.txt +F: drivers/net/ethernet/huawei/hinic/ + HUGETLB FILESYSTEM M: Nadia Yvette Chambers <nyc@...omorphy.com> S: Maintained 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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