Netpoll support for Sibyte MAC (d6830018) · Commits · 戴 / test

drivers/net/sb1250-mac.c

+23 −0

Original line number	Diff line number	Diff line
		@@ -1125,6 +1125,26 @@ static void sbdma_fillring(sbmacdma_t *d)
		}
		}

		#ifdef CONFIG_NET_POLL_CONTROLLER
		static void sbmac_netpoll(struct net_device *netdev)
		{
		struct sbmac_softc *sc = netdev_priv(netdev);
		int irq = sc->sbm_dev->irq;

		__raw_writeq(0, sc->sbm_imr);

		sbmac_intr(irq, netdev, NULL);

		#ifdef CONFIG_SBMAC_COALESCE
		__raw_writeq(((M_MAC_INT_EOP_COUNT \| M_MAC_INT_EOP_TIMER) << S_MAC_TX_CH0) \|
		((M_MAC_INT_EOP_COUNT \| M_MAC_INT_EOP_TIMER) << S_MAC_RX_CH0),
		sc->sbm_imr);
		#else
		__raw_writeq((M_MAC_INT_CHANNEL << S_MAC_TX_CH0) \|
		(M_MAC_INT_CHANNEL << S_MAC_RX_CH0), sc->sbm_imr);
		#endif
		}
		#endif

		/**********************************************************************
		* SBDMA_RX_PROCESS(sc,d)
		@@ -2399,6 +2419,9 @@ static int sbmac_init(struct net_device *dev, int idx)
		dev->watchdog_timeo = TX_TIMEOUT;

		dev->change_mtu = sb1250_change_mtu;
		#ifdef CONFIG_NET_POLL_CONTROLLER
		dev->poll_controller = sbmac_netpoll;
		#endif

		/* This is needed for PASS2 for Rx H/W checksum feature */
		sbmac_set_iphdr_offset(sc);