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Subject[PATCH] net: add net poll support for atl2 driver
Date
Add netconsole support for Atheros L2 10/100 network device.

Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
---
drivers/net/atlx/atl2.c | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index d548a67..b2995ac 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -1327,6 +1327,15 @@ static void atl2_setup_pcicmd(struct pci_dev *pdev)
pci_write_config_dword(pdev, REG_PM_CTRLSTAT, 0);
}

+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void atl2_poll_controller(struct net_device *netdev)
+{
+ disable_irq(netdev->irq);
+ atl2_intr(netdev->irq, netdev);
+ enable_irq(netdev->irq);
+}
+#endif
+
/*
* atl2_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -1410,6 +1419,9 @@ static int __devinit atl2_probe(struct pci_dev *pdev,
netdev->do_ioctl = &atl2_ioctl;
atl2_set_ethtool_ops(netdev);

+#ifdef CONFIG_NET_POLL_CONTROLLER
+ netdev->poll_controller = atl2_poll_controller;
+#endif
#ifdef HAVE_TX_TIMEOUT
netdev->tx_timeout = &atl2_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
--
1.5.6.2.220.g44701


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