diff options
Diffstat (limited to 'packages/ixp425-eth/ixp400-eth-1.5/poll-controller.patch')
| -rw-r--r-- | packages/ixp425-eth/ixp400-eth-1.5/poll-controller.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/packages/ixp425-eth/ixp400-eth-1.5/poll-controller.patch b/packages/ixp425-eth/ixp400-eth-1.5/poll-controller.patch new file mode 100644 index 0000000000..22049c3491 --- /dev/null +++ b/packages/ixp425-eth/ixp400-eth-1.5/poll-controller.patch @@ -0,0 +1,45 @@ +--- ./ixp400_eth.c 2005-11-19 23:36:44.482912850 -0800 ++++ ./ixp400_eth.c 2005-11-19 23:39:13.080263492 -0800 +@@ -347,6 +347,12 @@ static int dev_pmu_timer_init(void); + extern void + ixEthTxFrameDoneQMCallback(IxQMgrQId qId, IxQMgrCallbackId callbackId); + ++#ifdef CONFIG_NET_POLL_CONTROLLER ++/* poll controller (needed for netconsole et al) */ ++static void ++ixp425eth_poll_controller(struct net_device *dev); ++#endif ++ + /* Private device data */ + typedef struct { + spinlock_t lock; /* multicast management lock */ +@@ -3056,6 +3062,19 @@ static int set_mac_address(struct net_de + return 0; + } + ++#ifdef CONFIG_NET_POLL_CONTROLLER ++/* ++ * Polling receive - used by netconsole and other diagnostic tools ++ * to allow network i/o with interrupts disabled. ++ * (stolen from 8139too.c by siddy) ++ */ ++static void ixp425eth_poll_controller(struct net_device *dev) ++{ ++ disable_irq(dev->irq); ++ dev_qmgr_os_isr(dev->irq, dev, NULL); ++ enable_irq(dev->irq); ++} ++#endif + + /* + * TX QDISC +@@ -3269,6 +3288,9 @@ static int __devinit dev_eth_probe(struc + ndev->get_stats = dev_get_stats; + ndev->set_multicast_list = dev_set_multicast_list; + ndev->flags |= IFF_MULTICAST; ++#ifdef CONFIG_NET_POLL_CONTROLLER ++ ndev->poll_controller = ixp425eth_poll_controller; ++#endif + + ndev->set_mac_address = set_mac_address; + |