From: Benjamin Herrenschmidt Date: Mon, 17 Apr 2017 22:37:02 +0000 (+1000) Subject: ftgmac100: Add netpoll support X-Git-Tag: v4.12-rc1~129^2~162^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=030d9828703ec7ecc09d09d39fb68b72f45b05e7;p=platform%2Fkernel%2Flinux-exynos.git ftgmac100: Add netpoll support Just call the interrupt handler with interrupts locally disabled Signed-off-by: Benjamin Herrenschmidt Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 40a03d5..f76765e 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -1588,6 +1588,17 @@ static int ftgmac100_set_features(struct net_device *netdev, return 0; } +#ifdef CONFIG_NET_POLL_CONTROLLER +static void ftgmac100_poll_controller(struct net_device *netdev) +{ + unsigned long flags; + + local_irq_save(flags); + ftgmac100_interrupt(netdev->irq, netdev); + local_irq_restore(flags); +} +#endif + static const struct net_device_ops ftgmac100_netdev_ops = { .ndo_open = ftgmac100_open, .ndo_stop = ftgmac100_stop, @@ -1598,6 +1609,9 @@ static const struct net_device_ops ftgmac100_netdev_ops = { .ndo_tx_timeout = ftgmac100_tx_timeout, .ndo_set_rx_mode = ftgmac100_set_rx_mode, .ndo_set_features = ftgmac100_set_features, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = ftgmac100_poll_controller, +#endif }; static int ftgmac100_setup_mdio(struct net_device *netdev)