diff options
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/net/legacy.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/drivers/net/legacy.c b/src/drivers/net/legacy.c index 9b82f1ca..32460adb 100644 --- a/src/drivers/net/legacy.c +++ b/src/drivers/net/legacy.c @@ -98,12 +98,20 @@ int legacy_probe ( void *hwdev, netdev->dev = dev; nic.node_addr = netdev->ll_addr; + nic.irqno = dev->desc.irq; if ( ! probe ( &nic, hwdev ) ) { rc = -ENODEV; goto err_probe; } + /* Overwrite the IRQ number. Some legacy devices set + * nic->irqno to 0 in the probe routine to indicate that they + * don't support interrupts; doing this allows the timer + * interrupt to be used instead. + */ + dev->desc.irq = nic.irqno; + if ( ( rc = register_netdev ( netdev ) ) != 0 ) goto err_register; |