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| author | Michael Brown | 2010-03-23 01:55:19 +0100 |
|---|---|---|
| committer | Michael Brown | 2010-03-23 01:55:47 +0100 |
| commit | 4a7648bd3d811c10f272608cf5a64ab5eb2cd728 (patch) | |
| tree | 96783a9651fe3e56fc508452364156a86e81dd60 /src/net | |
| parent | [netdevice] Add netdev_is_open() wrapper function (diff) | |
| download | ipxe-4a7648bd3d811c10f272608cf5a64ab5eb2cd728.tar.gz ipxe-4a7648bd3d811c10f272608cf5a64ab5eb2cd728.tar.xz ipxe-4a7648bd3d811c10f272608cf5a64ab5eb2cd728.zip | |
[netdevice] Record whether or not interrupts are currently enabled
Signed-off-by: Michael Brown <mcb30@etherboot.org>
Diffstat (limited to 'src/net')
| -rw-r--r-- | src/net/netdevice.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/net/netdevice.c b/src/net/netdevice.c index 2e781d76..b91f98c4 100644 --- a/src/net/netdevice.c +++ b/src/net/netdevice.c @@ -460,7 +460,14 @@ void unregister_netdev ( struct net_device *netdev ) { * @v enable Interrupts should be enabled */ void netdev_irq ( struct net_device *netdev, int enable ) { + + /* Enable or disable device interrupts */ netdev->op->irq ( netdev, enable ); + + /* Record interrupt enabled state */ + netdev->state &= ~NETDEV_IRQ_ENABLED; + if ( enable ) + netdev->state |= NETDEV_IRQ_ENABLED; } /** |