Messages in this thread Patch in this message | | | From | Thomas Elsen <> | Subject | [PATCH][2.6-test6-mm4]8139too poll controller | Date | Mon, 6 Oct 2003 23:15:58 +0200 |
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This patch adds poll-controller functionality to the 8139too driver. It has been tested with kgdb-over-ethernet.
Thomas
--- 8139too.c.orig 2003-10-06 22:56:03.000000000 +0200 +++ 8139too.c 2003-10-06 22:48:08.000000000 +0200 @@ -618,6 +618,10 @@ static void rtl8139_hw_start (struct net_device *dev); static struct ethtool_ops rtl8139_ethtool_ops;
+#ifdef CONFIG_NET_POLL_CONTROLLER +static void rtl8139_rx_poll (struct net_device *dev); +#endif + #ifdef USE_IO_OPS
#define RTL_R8(reg) inb (((unsigned long)ioaddr) + (reg)) @@ -970,6 +974,10 @@ dev->tx_timeout = rtl8139_tx_timeout; dev->watchdog_timeo = TX_TIMEOUT;
+#ifdef CONFIG_NET_POLL_CONTROLLER + dev->poll_controller = rtl8139_rx_poll; +#endif + /* note: the hardware is not capable of sg/csum/highdma, however * through the use of skb_copy_and_csum_dev we enable these * features @@ -2388,6 +2396,15 @@ return &tp->stats; }
+#ifdef CONFIG_NET_POLL_CONTROLLER +static void rtl8139_rx_poll (struct net_device *dev) +{ + disable_irq(dev->irq); + rtl8139_interrupt(dev->irq, (void *)dev, 0); + enable_irq(dev->irq); +} +#endif + /* Set or clear the multicast filter for this adaptor. This routine is not state sensitive and need not be SMP locked. */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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