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authorAlexander Monakov <amonakov@ispras.ru>2018-02-01 22:45:17 +0300
committerDavid S. Miller <davem@davemloft.net>2018-02-01 14:58:37 -0500
commit743ffffefac1c670c6618742c923f6275d819604 (patch)
tree191cea74adada92726927a1c2ac5150a1fa6a31a /drivers/net/ethernet/marvell
parente7aadb27a5415e8125834b84a74477bfbee4eff5 (diff)
net: pxa168_eth: add netconsole support
This implements ndo_poll_controller callback which is necessary to enable netconsole. Signed-off-by: Alexander Monakov <amonakov@ispras.ru> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell')
-rw-r--r--drivers/net/ethernet/marvell/pxa168_eth.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index 7bbd86f08e5f..3a9730612a70 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -1362,6 +1362,15 @@ static int pxa168_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr,
return -EOPNOTSUPP;
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void pxa168_eth_netpoll(struct net_device *dev)
+{
+ disable_irq(dev->irq);
+ pxa168_eth_int_handler(dev->irq, dev);
+ enable_irq(dev->irq);
+}
+#endif
+
static void pxa168_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
@@ -1390,6 +1399,9 @@ static const struct net_device_ops pxa168_eth_netdev_ops = {
.ndo_do_ioctl = pxa168_eth_do_ioctl,
.ndo_change_mtu = pxa168_eth_change_mtu,
.ndo_tx_timeout = pxa168_eth_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = pxa168_eth_netpoll,
+#endif
};
static int pxa168_eth_probe(struct platform_device *pdev)